diff --git a/test/ThriftTest.thrift b/test/ThriftTest.thrift
index 897d707..414dcea 100644
--- a/test/ThriftTest.thrift
+++ b/test/ThriftTest.thrift
@@ -56,6 +56,7 @@
   byte         testByte(byte thing = 1),
   i32          testI32(i32 thing = 1),
   i64          testI64(i64 thing = 1),
+  double       testDouble(double thing = 1),
   Xtruct       testStruct(Xtruct thing = 1),
   Xtruct2      testNest(Xtruct2 thing = 1),
   map<i32,i32> testMap(map<i32,i32> thing = 1),
diff --git a/test/cpp/src/TestClient.cc b/test/cpp/src/TestClient.cc
index d340e26..e12b65b 100644
--- a/test/cpp/src/TestClient.cc
+++ b/test/cpp/src/TestClient.cc
@@ -99,6 +99,13 @@
     printf("testI64(-34359738368)");
     int64_t i64 = testClient.testI64(-34359738368LL);
     printf(" = %ld\n", i64);
+
+    /**
+     * DOUBLE TEST
+     */
+    printf("testDouble(-5.2098523)");
+    double dub = testClient.testDouble(-5.2098523);
+    printf(" = %lf\n", dub);
     
     /**
      * STRUCT TEST
diff --git a/test/cpp/src/TestServer.cc b/test/cpp/src/TestServer.cc
index 63a7594..97d3440 100644
--- a/test/cpp/src/TestServer.cc
+++ b/test/cpp/src/TestServer.cc
@@ -47,6 +47,11 @@
     return thing;
   }
 
+  double testDouble(double thing) {
+    printf("testDouble(%lf)\n", thing);
+    return thing;
+  }
+
   Xtruct testStruct(Xtruct thing) {
     printf("testStruct({\"%s\", %d, %d, %ld})\n",
            thing.string_thing.c_str(),
diff --git a/test/java/src/TestClient.java b/test/java/src/TestClient.java
index 686920c..74fbfef 100644
--- a/test/java/src/TestClient.java
+++ b/test/java/src/TestClient.java
@@ -94,6 +94,13 @@
         System.out.print(" = " + i64 + "\n");
 
         /**
+         * DOUBLE TEST
+         */
+        System.out.print("testDouble(5.325098235)");
+        double dub = testClient.testDouble(5.325098235);
+        System.out.print(" = " + dub + "\n");
+
+        /**
          * STRUCT TEST
          */
         System.out.print("testStruct({\"Zero\", 1, -3, -5})");
diff --git a/test/java/src/TestServer.java b/test/java/src/TestServer.java
index 7418cbb..8e3e4ed 100644
--- a/test/java/src/TestServer.java
+++ b/test/java/src/TestServer.java
@@ -45,6 +45,11 @@
       System.out.print("testI64(" + thing + ")\n");
       return thing;
     }
+
+    public double testDouble(double thing) {
+      System.out.print("testDouble(" + thing + ")\n");
+      return thing;
+    }
   
     public Xtruct testStruct(Xtruct thing) {
       System.out.print("testStruct({" +
diff --git a/test/php/TestClient.php b/test/php/TestClient.php
index 6dd40d7..a92adcc 100644
--- a/test/php/TestClient.php
+++ b/test/php/TestClient.php
@@ -85,6 +85,13 @@
 print_r(" = $i64\n");
 
 /**
+ * DOUBLE TEST
+ */
+print_r("testDouble(-852.234234234)");
+$dub = $testClient->testDouble(-852.234234234);
+print_r(" = $dub\n");
+
+/**
  * STRUCT TEST
  */
 print_r("testStruct({\"Zero\", 1, -3, -5})");
diff --git a/test/py/TestClient.py b/test/py/TestClient.py
index 21d1990..3edff1c 100755
--- a/test/py/TestClient.py
+++ b/test/py/TestClient.py
@@ -32,9 +32,15 @@
 print "testI32(-1)"
 print client.testI32(-1)
 
+print "testI32(0)"
+print client.testI32(0)
+
 print "testI64(-34359738368)"
 print client.testI64(-34359738368)
 
+print "testDouble(-5.235098235)"
+print client.testDouble(-5.235098235)
+
 print "testStruct({Zero, 1, -3, -5})"
 x = Xtruct()
 x.string_thing = "Zero"
diff --git a/test/py/TestServer.py b/test/py/TestServer.py
index 4b571c7..525ffee 100755
--- a/test/py/TestServer.py
+++ b/test/py/TestServer.py
@@ -22,12 +22,33 @@
     print 'testByte(%d)' % byte
     return byte
 
+  def testI16(self, i16):
+    print 'testI16(%d)' % i16
+    return i16
+
+  def testI32(self, i32):
+    print 'testI32(%d)' % i32
+    return i32
+
+  def testI64(self, i64):
+    print 'testI64(%d)' % i64
+    return i64
+
+  def testDouble(self, dub):
+    print 'testDouble(%f)' % dub
+    return dub
+
+  def testStruct(self, thing):
+    print 'testStruct({%s, %d, %d, %d})' % (thing.string_thing, thing.byte_thing, thing.i32_thing, thing.i64_thing)
+    return thing
+
   def testException(self, str):
     print 'testException(%s)' % str
-    x = Xception()
-    x.errorCode = 1001
-    x.message = str
-    raise x
+    if str == 'Xception':
+      x = Xception()
+      x.errorCode = 1001
+      x.message = str
+      raise x
 
 transport = TSocket.TServerSocket(9090)
 protocol = TBinaryProtocol.TBinaryProtocol()