diff --git a/test/audit/break1.thrift b/test/audit/break1.thrift
new file mode 100644
index 0000000..f77f672
--- /dev/null
+++ b/test/audit/break1.thrift
@@ -0,0 +1,188 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//Thrift Method removed from service base.
+
+namespace cpp test
+
+//constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3= [23, 32],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break10.thrift b/test/audit/break10.thrift
new file mode 100644
index 0000000..00690aa
--- /dev/null
+++ b/test/audit/break10.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break10 - Struct field removed from struct2 id =1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break11.thrift b/test/audit/break11.thrift
new file mode 100644
index 0000000..a4e0a7d
--- /dev/null
+++ b/test/audit/break11.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break11 - Struct field removed from struct3 id =7
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break12.thrift b/test/audit/break12.thrift
new file mode 100644
index 0000000..e5522ed
--- /dev/null
+++ b/test/audit/break12.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// derived1_function1 return type changed from enum1 to enum2
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum2 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break13.thrift b/test/audit/break13.thrift
new file mode 100644
index 0000000..66975cd
--- /dev/null
+++ b/test/audit/break13.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// derived1_function6 return type changed from struct1 to struct2
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct2 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break14.thrift b/test/audit/break14.thrift
new file mode 100644
index 0000000..4ccd503
--- /dev/null
+++ b/test/audit/break14.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// derived1_function6 return type changed from string to double 
+
+namespace cpp test
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    double derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break15.thrift b/test/audit/break15.thrift
new file mode 100644
index 0000000..95f69e6
--- /dev/null
+++ b/test/audit/break15.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// break15 - derived2_function1 return type changed from list<i32> to list<i16>
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i16> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break16.thrift b/test/audit/break16.thrift
new file mode 100644
index 0000000..cdcff7d
--- /dev/null
+++ b/test/audit/break16.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// break 16 - derived2_function5 return type changed from map<test_enum1, test_enum2> to map<test_enum3, test_enum2>
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum3, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break17.thrift b/test/audit/break17.thrift
new file mode 100644
index 0000000..353b142
--- /dev/null
+++ b/test/audit/break17.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break17 - derived2_function6 return type changed from map<struct1,struct2> to map<struct1, struct3>
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct3> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break18.thrift b/test/audit/break18.thrift
new file mode 100644
index 0000000..c778b6a
--- /dev/null
+++ b/test/audit/break18.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break18- oneway removed from base_oneway
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break19.thrift b/test/audit/break19.thrift
new file mode 100644
index 0000000..1a0b229
--- /dev/null
+++ b/test/audit/break19.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break19 - oneway added to base_function1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    oneway void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break2.thrift b/test/audit/break2.thrift
new file mode 100644
index 0000000..6f4fe2d
--- /dev/null
+++ b/test/audit/break2.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//Struct field changed in test_struct1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i32 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break20.thrift b/test/audit/break20.thrift
new file mode 100644
index 0000000..9ae5f00
--- /dev/null
+++ b/test/audit/break20.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// break 20 - first enum value removed from enum1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break21.thrift b/test/audit/break21.thrift
new file mode 100644
index 0000000..f7da400
--- /dev/null
+++ b/test/audit/break21.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break21- last enum value removed from enum2
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break22.thrift b/test/audit/break22.thrift
new file mode 100644
index 0000000..3808349
--- /dev/null
+++ b/test/audit/break22.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break22 - in-between enum value removed from enum1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break23.thrift b/test/audit/break23.thrift
new file mode 100644
index 0000000..ff95a42
--- /dev/null
+++ b/test/audit/break23.thrift
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break23 - required struct field added to struct4
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2,
+    3: required i64 struct4_member3
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break24.thrift b/test/audit/break24.thrift
new file mode 100644
index 0000000..bb4d5b9
--- /dev/null
+++ b/test/audit/break24.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break24 - removed inheritance from derived1.
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break25.thrift b/test/audit/break25.thrift
new file mode 100644
index 0000000..6efe97e
--- /dev/null
+++ b/test/audit/break25.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//Changed inheritance of derived2
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends derived1 {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break26.thrift b/test/audit/break26.thrift
new file mode 100644
index 0000000..6576d9b
--- /dev/null
+++ b/test/audit/break26.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break26 - Field type changed in base_function1 argument id=3
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: double function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
+
diff --git a/test/audit/break27.thrift b/test/audit/break27.thrift
new file mode 100644
index 0000000..b556706
--- /dev/null
+++ b/test/audit/break27.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// break27 - argument changed base_function2 list<enum1> to list<enum3> id =8
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum3> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break28.thrift b/test/audit/break28.thrift
new file mode 100644
index 0000000..c64e558
--- /dev/null
+++ b/test/audit/break28.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break28- derived1_function5 arguement type changed map<i64, double> to list<i64>
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: list<i64> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break29.thrift b/test/audit/break29.thrift
new file mode 100644
index 0000000..52f3081
--- /dev/null
+++ b/test/audit/break29.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break29 - base_function2 arguemnt type changed list<string> to string
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: string function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break3.thrift b/test/audit/break3.thrift
new file mode 100644
index 0000000..ded9972
--- /dev/null
+++ b/test/audit/break3.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break3 - Struct field changed in test_struct1(enum1 to enum2)
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum2 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break30.thrift b/test/audit/break30.thrift
new file mode 100644
index 0000000..818dd6e
--- /dev/null
+++ b/test/audit/break30.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// break30- derived1_function6 argument changed struct1 to map<struct1,struct1>
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    map<test_struct1,test_struct1> derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break31.thrift b/test/audit/break31.thrift
new file mode 100644
index 0000000..7ca3804
--- /dev/null
+++ b/test/audit/break31.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break31 - Exception removed to base_function2
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break32.thrift b/test/audit/break32.thrift
new file mode 100644
index 0000000..ca3f8a8
--- /dev/null
+++ b/test/audit/break32.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break32- Exception1 field type changed for id =1
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i64 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break33.thrift b/test/audit/break33.thrift
new file mode 100644
index 0000000..42dbb82
--- /dev/null
+++ b/test/audit/break33.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break33 - derived1_function1 exception type changed.
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception1 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break34.thrift b/test/audit/break34.thrift
new file mode 100644
index 0000000..af93e65
--- /dev/null
+++ b/test/audit/break34.thrift
@@ -0,0 +1,192 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break34 - Field added to struct with Field ID being in between two existing field IDs
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    6: map<test_enum1, test_enum2> struct3_member6,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break4.thrift b/test/audit/break4.thrift
new file mode 100644
index 0000000..6a28ec0
--- /dev/null
+++ b/test/audit/break4.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//Field type changed in test_struct1(bool to string)
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: string struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 =[23, 32],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break5.thrift b/test/audit/break5.thrift
new file mode 100644
index 0000000..18c22d1
--- /dev/null
+++ b/test/audit/break5.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// member field type changed in test_struct1(bool to list<bool>)
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: list<bool> struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break6.thrift b/test/audit/break6.thrift
new file mode 100644
index 0000000..9b7a300
--- /dev/null
+++ b/test/audit/break6.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+// Field type changed in test_struct2 (list<double> to list<i16>)
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<i16> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break7.thrift b/test/audit/break7.thrift
new file mode 100644
index 0000000..b31c2df
--- /dev/null
+++ b/test/audit/break7.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break7 - requiredness removed in struct6
+
+namespace cpp test
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break8.thrift b/test/audit/break8.thrift
new file mode 100644
index 0000000..9acac09
--- /dev/null
+++ b/test/audit/break8.thrift
@@ -0,0 +1,191 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break8 - requiredness addedd in struct5
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: required string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/break9.thrift b/test/audit/break9.thrift
new file mode 100644
index 0000000..62b319d
--- /dev/null
+++ b/test/audit/break9.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+//break9 - Struct field removed from struct1
+
+
+namespace cpp test
+//Constants
+
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/test.thrift b/test/audit/test.thrift
new file mode 100644
index 0000000..e9834b3
--- /dev/null
+++ b/test/audit/test.thrift
@@ -0,0 +1,189 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+namespace cpp test
+
+//Constants
+const i32 const1 = 123;
+const double const2 = 23.3;
+const map<string,string> const3 = {"hello":"world", "thrift":"audit"};
+
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.5,
+    5: string struct1_member5 = "Audit test",
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 struct1_member9
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> struct2_member2,
+    3: list<i64> struct2_member3 = [23, 32 ],
+    4: list<double> struct2_member4,
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:2, 3:4},
+    2: map<i64, double> struct3_member2 = {10:1.1, 20:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1,
+    2: string struct5_member2 = "Thrift Audit Test"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base {
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}
diff --git a/test/audit/thrift_audit_test.pl b/test/audit/thrift_audit_test.pl
new file mode 100644
index 0000000..69ed4dc
--- /dev/null
+++ b/test/audit/thrift_audit_test.pl
@@ -0,0 +1,261 @@
+#!/usr/bin/perl -w
+
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+#break1 - Thrift method removed from service base
+#break2 - Struct field changed in test_struct1(i16 to i32)
+#break3 - Struct field changed in test_struct1(enum1 to enum2)
+#break4 - Field type changed in test_struct1(bool to string)
+#break5- member field type changed in test_struct1(bool to list<bool>)
+#break6-  Field type changed in test_struct2 (list<double> to list<i16>)
+#break7 - requiredness removed in struct6
+#break8 - requiredness addedd in struct5
+#break9 - Struct field removed from struct1
+#break10 - Struct field removed from struct2 id = 1
+#break11 - Struct field removed from struct3 last id
+#break12 -  derived1_function1 return type changed from enum1 to enum2
+#break13 - derived1_function6 return type changed from struct1 to struct2
+#break14 -  derived1_function4 return type changed from string to double 
+#break15 - derived2_function1 return type changed from list<i32> to list<i16>
+#break16 - derived2_function5 return type changed from map<test_enum1,test_enum2> to map<test_enum3, test_enum2>
+#break17 - derived2_function6 return type changed from map<struct1,struct2> to map<struct1, struct3>
+#break18- oneway removed from base_oneway
+#break19 - oneway added to base_function1
+#break20 - first enum value removed from enum1
+#break21- last enum value removed from enum2
+#break22 - in-between enum value removed from enum1
+#break23 - required struct field added to struct4
+#break24 - removed inheritance of derived1.
+#break25 - changed inheritance of derived2.
+#break26 - Field type changed in base_function1 argument id=3
+#break27 - argument changed base_function2 list<enum1> to list<enum3> id =8
+#break28- derived1_function5 arguement type changed map<i64, double> to list<i64>
+#break29 - base_function2 arguemnt type changed list<string> to string
+#break30- derived1_function6 argument changed struct1 to map<struct1,struct1>
+#break31 - Exception removed to base_function2
+#break32- Exception1 field type changed for id =1
+#break33 - derived1_function1 exception type changed.
+#break34 - Field added to struct with Field ID being in between two existing field IDs
+
+#warning.thrift
+#Changing defaults
+#Id=1 struct5
+#id=2 struct5 
+#id=4 struct2(list<double>)
+#id=3 struct2(list<i64>  default values removed)
+#id 4 struct1 change in double value
+#id 5 struct1 (default string value removed)
+#id=1 struct3 (change in map values)
+#id2 struct3 (change in map keys)
+
+#change in inheritance for derived1 and derived2
+
+#change in struct field names
+#id9 struct1
+#id2 struct2
+
+use strict;
+use warnings;
+use Getopt::Std;
+
+# globals
+my $gArguments = "";                # arguments that will be passed to AuditTool
+my $gAuditToolPath = "";
+my $gPreviousThriftPath;            # previous thrift path
+my $gCurrentThriftPath;             # current thrift path
+my $gThriftFileFolder;
+my $gBreakingFilesCount =34; 
+
+my $gVerbose = 0;
+#functions
+sub auditBreakingChanges;
+sub auditNonBreakingChanges;
+
+main();
+
+sub main
+{
+    parseOptions();
+    auditBreakingChanges();
+    auditNonBreakingChanges();
+}
+
+sub parseOptions
+{
+    my %options = ();
+    if ( getopts ('vf:o:t:',\%options) )
+    {
+        # current (new) thrift folder
+        if ($options{'f'})
+        {
+            $gThriftFileFolder = $options{'f'};
+            $gPreviousThriftPath = $gThriftFileFolder."/test.thrift";
+        }
+        else
+        {
+            die "Missing Folder containing thrift files\n";
+        }
+
+        if($options{'t'})
+        {
+            $gAuditToolPath = $options{'t'};
+        }
+        else
+        {
+            die "Audit Tool Path required \n";
+        }
+
+        if ($options{'v'})
+        {
+            $gVerbose = 1;
+        }
+
+    }
+}
+
+sub auditBreakingChanges
+{
+    my $breakingFileBaseName = $gThriftFileFolder."/break";
+    my $newThriftFile;
+    for(my $i=1; $i <= $gBreakingFilesCount; $i++)
+    {
+        $newThriftFile = $breakingFileBaseName."$i.thrift";
+        my $arguments =  $gPreviousThriftPath." ".$newThriftFile;
+        my ($exitCode, $output) = callThriftAuditTool($arguments);
+        print $output if $gVerbose eq 1;
+
+        if($exitCode == 1)
+        {
+            # thrift_audit returns 1 when it is not able to find files or other non-audit failures
+            print "exiting with exit code =1 i = ".$i."\n";
+            print $output;
+            exit $exitCode;
+        }
+        if($exitCode != 2)
+        {
+            # thrift-audit return 2 for audit failures. So for Breaking changes we should get 2 as return value.
+            print $output;
+            die "\nTEST FAILURE: Breaking Change not detected for thrift file $newThriftFile, code=$exitCode \n";
+        }
+        if(index($output,getMessageSubString("break$i")) == -1)
+        {
+            #Audit tool detected failure, but not the expected one. The change in breaking thrift file does not match getMessageSubString()
+            print $output;
+            die "\nTest FAILURE: Audit tool detected failure, but not the expected one!\n";
+        }
+        else
+        {
+            #Thrift audit tool has detected audit failure and has returned exited to status code 2
+            print "Test Pass: Audit Failure detected for thrift file break$i.thrift \n";
+        }
+    }
+
+}
+
+sub auditNonBreakingChanges
+{
+    my $breakingFileBaseName = $gThriftFileFolder."/warning";
+    my $newThriftFile;
+    $newThriftFile = $breakingFileBaseName.".thrift";
+    my $arguments =  $gPreviousThriftPath." ".$newThriftFile;
+    my ($exitCode, $output) = callThriftAuditTool($arguments);
+    print $output if $gVerbose eq 1;
+
+    if($exitCode == 1)
+    {
+        # thrift_audit returns 1 when it is not able to find files or other non-audit failures
+        print "exiting with exit code = 1  for file warning.thrift\n";
+        exit $exitCode;
+    }
+    elsif($exitCode != 0)
+    {
+        # thrift-audit return 0 if there are no audit failures.
+        die "\nTEST FAILURE: Non Breaking changes returned failure for thrift file $newThriftFile \n";
+    }
+    else
+    {
+        #Thrift audit tool has exited with status 0. 
+        print "Test Pass: Audit tool exits with success for warnings \n";
+    }
+
+
+}
+
+# -----------------------------------------------------------------------------------------------------
+# call thriftAuditTool script
+sub callThriftAuditTool ( $ )
+{
+    my $args = shift;
+
+    my $command = "$gAuditToolPath --audit $args";
+    my $output = `$command 2>&1`;
+    my $exitCode = $? >> 8;
+
+    return ($exitCode,$output);
+}
+
+sub getMessageSubString( $ )
+{
+    my $fileName = shift;
+    my %lookupTable = (
+        "break1"  => "base_function3",
+        "break2"  => "test_struct1",
+        "break3"  => "test_struct1",
+        "break4"  => "test_struct1",
+        "break5"  => "test_struct1",
+        "break6"  => "test_struct2",
+        "break7"  => "test_struct6",
+        "break8"  => "test_struct5",
+        "break9"  => "test_struct1",
+        "break10" => "test_struct2",
+        "break11" => "test_struct3",
+        "break12" => "derived1_function1",
+        "break13" => "derived1_function6",
+        "break14" => "derived1_function4",
+        "break15" => "derived2_function1",
+        "break16" => "derived2_function5",
+        "break17" => "derived2_function6",
+        "break18" => "base_oneway",
+        "break19" => "base_function1",
+        "break20" => "test_enum1",
+        "break21" => "test_enum2",
+        "break22" => "test_enum1",
+        "break23" => "test_struct4",
+        "break24" => "derived1",
+        "break25" => "derived2",
+        "break26" => "base_function1",
+        "break27" => "base_function2_args",
+        "break28" => "derived1_function5_args",
+        "break29" => "base_function2_args",
+        "break30" => "derived1_function6",
+        "break31" => "base_function2_exception",
+        "break32" => "test_exception1",
+        "break33" => "derived1_function1_exception",
+        "break34" => "test_struct3",
+    );
+    if (not exists $lookupTable{ $fileName })
+    {
+        print "in the null case\n";
+        return "NULL";
+    }
+    
+    my $retval = $lookupTable{ $fileName };
+    print "$fileName => $retval\n";
+    return $lookupTable{ $fileName };
+}
diff --git a/test/audit/warning.thrift b/test/audit/warning.thrift
new file mode 100644
index 0000000..5392d5c
--- /dev/null
+++ b/test/audit/warning.thrift
@@ -0,0 +1,190 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+namespace cpp test
+
+//Constants
+
+const i32 const1 = 123;
+const double const2 = 23.2;
+const map<string,string> const3 = {"hello":"class", "thrift":"audit"};
+
+//Exception
+exception test_exception1 {
+    1: i32 code;
+    2: string json;
+}
+exception test_exception2 {
+    1: i32 code;
+    2: string json;
+}
+
+//Enums
+
+enum test_enum1 {
+    enum1_value0 = 0,
+    enum1_value1 = 1,
+    enum1_value2 = 2,
+    enum1_value5 = 5,
+    enum1_value7 = 7,
+    enum1_value8 = 8
+}
+
+enum test_enum2 {
+    enum2_value0 = 0,
+    enum2_value1 = 1,
+    enum2_value2 = 2,
+    enum2_value3 = 3
+}
+
+enum test_enum3 {
+    enum3_value1 = 0,
+    enum3_value2 = 1
+}
+
+struct test_struct1 {
+    1: i16 struct1_member1,
+    2: i32 struct1_member2,
+    3: i64 struct1_member3,
+    4: double struct1_member4 = 2.4,
+    5: string struct1_member5,
+    6: bool struct1_member6,
+    7: byte struct1_member7,
+    8: binary struct1_member8,
+    9: test_enum1 changed19
+}
+
+struct test_struct2 {
+    1: list<i16> struct2_member1,
+    2: list<i32> changed22,
+    3: list<i64> struct2_member3,
+    4: list<double> struct2_member4 =[1.0, 2.1],
+    5: list<string> struct2_member5,
+    6: list<bool> struct2_member6,
+    7: list<byte> struct2_member7,
+    8: list<binary> struct2_member8,
+    9: list<test_enum1> struct2_member9
+}
+
+struct test_struct3 {
+    1: map<i16, i32> struct3_member1 = {1:10, 2:20},
+    2: map<i64, double> struct3_member2 = {1:1.1, 2:2.1},
+    3: map<string, bool> struct3_member3,
+    4: map<byte, test_enum1> struct3_member4,
+    5: map<test_enum2, test_enum3 > struct3_member5,
+    7: map<double, string> struct3_member7
+}
+
+struct test_struct4 {
+    1: i32 struct4_member1,
+    2: optional i32 struct4_member2
+}
+
+struct test_struct5{
+    1: double struct5_member1 = 1.1,
+    2: string struct5_member2 = "Thrift Audit Tess"
+}
+struct test_struct6 {
+    1: i32 struct6_member1,
+    2: required i32 struct6_member2
+}
+
+service base {
+    oneway void base_oneway(
+        1: i32 arg1),
+
+    void base_function1(
+        1: i16 function1_arg1,
+        2: i32 function1_arg2,
+        3: i64 function1_arg3,
+        4: double function1_arg4,
+        5: string function1_arg5,
+        6: bool function1_arg6,
+        7: test_enum1 function1_arg7,
+        8: test_struct1 function1_arg8),
+
+    void base_function2(
+        1: list<i16> function2_arg1,
+        2: list<i32> function2_arg2,
+        3: list<i64> function2_arg3,
+        4: list<double> function2_arg4,
+        5: list<string> function2_arg5,
+        6: list<bool> function2_arg6,
+        7: list<byte> function2_arg7,
+        8: list<test_enum1> function2_arg8,
+        9: list<test_struct1> function2_arg9) throws (1:test_exception2 e),
+
+    void base_function3(),
+
+}
+
+service derived1 extends base{
+    
+    test_enum1 derived1_function1(
+        1: i64 function1_arg1,
+        2: double function1_arg2,
+        3: test_enum1 function1_arg3) throws (1:test_exception2 e),
+
+    i64 derived1_function2(
+        1: list<i64> function2_arg1,
+        2: list<double> function2_arg2,
+        3: list<string> function2_arg3,
+        4: list<byte> function2_arg4,
+        5: list<test_enum1> function2_arg5) throws (1:test_exception2 e),
+
+    double derived1_function3(
+        1: string function3_arg1,
+        2: bool function3_arg2) throws (1:test_exception2 e),
+
+    string derived1_function4(
+        1: string function4_arg1,
+        2: bool function4_arg2) throws (1:test_exception2 e),
+
+
+    bool derived1_function5(
+        1: map<i64, double> function5_arg1,
+        2: map<string, bool> function5_arg2,
+        3: map<test_enum1, test_enum2> function5_arg3) throws (1:test_exception2 e),
+
+    test_struct1 derived1_function6(
+        1: double function6_arg1) throws (1:test_exception2 e),
+}
+
+service derived2 extends base {
+
+    list<i32> derived2_function1(
+        1: i32 function1_arg1) throws (1:test_exception2 e),
+    
+    list<test_enum1> derived2_function2(
+        1:i64 function2_arg2) throws (1:test_exception2 e),
+
+    list<test_struct1> derived2_function3(
+        1:double function3_arg1) throws(1:test_exception2 e),
+
+    map<double, string> derived2_function4(
+        1:string function4_arg1) throws(1:test_exception2 e),
+
+    map<test_enum1, test_enum2> derived2_function5(
+        1:bool function5_arg1) throws(1:test_exception2 e),
+
+    map<test_struct1, test_struct2> derived2_function6(
+        1:bool function6_arg1) throws(1:test_exception2 e),
+    
+}