THRIFT-3636 Double precision is not fully preserved in C++ TJSONProtocol
Client: C++
Patch: Wang Yaofu
This closes #870
diff --git a/lib/cpp/test/JSONProtoTest.cpp b/lib/cpp/test/JSONProtoTest.cpp
index e9fe8b5..301a064 100644
--- a/lib/cpp/test/JSONProtoTest.cpp
+++ b/lib/cpp/test/JSONProtoTest.cpp
@@ -54,7 +54,7 @@
const std::string expected_result(
"{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127},\"4\":{\"i16\":27000},"
"\"5\":{\"i32\":16777216},\"6\":{\"i64\":6000000000},\"7\":{\"dbl\":3.1415926"
- "53589793},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001\"},\"9\":{\"str\":\"\xd7\\"
+ "535897931},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001\"},\"9\":{\"str\":\"\xd7\\"
"n\\u0007\\t\"},\"10\":{\"tf\":0},\"11\":{\"str\":\"AQIDrQ\"},\"12\":{\"lst\""
":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2,3]},\"14\":{\"lst\":[\"i64"
"\",3,1,2,3]}}");
@@ -93,7 +93,7 @@
"{\"1\":{\"rec\":{\"1\":{\"i32\":31337},\"2\":{\"str\":\"I am a bonk... xor"
"!\"}}},\"2\":{\"rec\":{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127"
"},\"4\":{\"i16\":16},\"5\":{\"i32\":32},\"6\":{\"i64\":64},\"7\":{\"dbl\":"
- "1.618033988749895},\"8\":{\"str\":\":R (me going \\\"rrrr\\\")\"},\"9\":{"
+ "1.6180339887498949},\"8\":{\"str\":\":R (me going \\\"rrrr\\\")\"},\"9\":{"
"\"str\":\"ӀⅮΝ Нοⅿоɡгаρℎ Αttαⅽκǃ‼\"},\"10\":{\"tf\":0},\"11\":{\"str\":\""
"AQIDrQ\"},\"12\":{\"lst\":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2"
",3]},\"14\":{\"lst\":[\"i64\",3,1,2,3]}}}}"
@@ -157,12 +157,12 @@
const std::string expected_result(
"{\"1\":{\"lst\":[\"rec\",2,{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":"
"34},\"4\":{\"i16\":27000},\"5\":{\"i32\":16777216},\"6\":{\"i64\":6000000000"
- "},\"7\":{\"dbl\":3.141592653589793},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001"
+ "},\"7\":{\"dbl\":3.1415926535897931},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001"
"\"},\"9\":{\"str\":\"\xd7\\n\\u0007\\t\"},\"10\":{\"tf\":0},\"11\":{\"str\":"
"\"AQIDrQ\"},\"12\":{\"lst\":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2"
",3]},\"14\":{\"lst\":[\"i64\",3,1,2,3]}},{\"1\":{\"tf\":1},\"2\":{\"tf\":0},"
"\"3\":{\"i8\":51},\"4\":{\"i16\":16},\"5\":{\"i32\":32},\"6\":{\"i64\":64},"
- "\"7\":{\"dbl\":1.618033988749895},\"8\":{\"str\":\":R (me going \\\"rrrr\\\""
+ "\"7\":{\"dbl\":1.6180339887498949},\"8\":{\"str\":\":R (me going \\\"rrrr\\\""
")\"},\"9\":{\"str\":\"ӀⅮΝ Нοⅿоɡгаρℎ Αttαⅽκǃ‼\"},\"10\":{\"tf\":0},\"11\":{"
"\"str\":\"AQIDrQ\"},\"12\":{\"lst\":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16"
"\",3,1,2,3]},\"14\":{\"lst\":[\"i64\",3,1,2,3]}}]},\"2\":{\"set\":[\"lst\",3"
@@ -223,7 +223,7 @@
const std::string expected_result(
"{\"1\":{\"dbl\":\"NaN\"},\"2\":{\"dbl\":\"Infinity\"},\"3\":{\"dbl\":\"-Infi"
- "nity\"},\"4\":{\"dbl\":3.333333333333333},\"5\":{\"dbl\":9.999999999999999e+"
+ "nity\"},\"4\":{\"dbl\":3.3333333333333335},\"5\":{\"dbl\":9.9999999999999994e+"
"304},\"6\":{\"dbl\":1e-305},\"7\":{\"dbl\":0},\"8\":{\"dbl\":-0}}"
);
@@ -257,7 +257,7 @@
const char* json_string =
"{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127},\"4\":{\"i16\":27000},"
"\"5\":{\"i32\":16.77216},\"6\":{\"i64\":6000000000},\"7\":{\"dbl\":3.1415926"
- "53589793},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001\"},\"9\":{\"str\":\"\xd7\\"
+ "535897931},\"8\":{\"str\":\"JSON THIS! \\\"\\u0001\"},\"9\":{\"str\":\"\xd7\\"
"n\\u0007\\t\"},\"10\":{\"tf\":0},\"11\":{\"str\":\"AQIDrQ\"},\"12\":{\"lst\""
":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2,3]},\"14\":{\"lst\":[\"i64"
"\",3,1,2,3]}}";
@@ -285,7 +285,7 @@
const char json_string[] =
"{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127},\"4\":{\"i16\":27000},"
"\"5\":{\"i32\":16},\"6\":{\"i64\":6000000000},\"7\":{\"dbl\":3.1415926"
- "53589793},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\u0e01 \\ud835\\udd3e\"},"
+ "535897931},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\u0e01 \\ud835\\udd3e\"},"
"\"10\":{\"tf\":0},\"11\":{\"str\":\"000000\"},\"12\":{\"lst\""
":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2,3]},\"14\":{\"lst\":[\"i64"
"\",3,1,2,3]}}";
@@ -307,7 +307,7 @@
const char json_string[] =
"{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127},\"4\":{\"i16\":27000},"
"\"5\":{\"i32\":16},\"6\":{\"i64\":6000000000},\"7\":{\"dbl\":3.1415926"
- "53589793},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\ud835\"},"
+ "535897931},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\ud835\"},"
"\"10\":{\"tf\":0},\"11\":{\"str\":\"000000\"},\"12\":{\"lst\""
":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2,3]},\"14\":{\"lst\":[\"i64"
"\",3,1,2,3]}}";
@@ -325,7 +325,7 @@
const char json_string[] =
"{\"1\":{\"tf\":1},\"2\":{\"tf\":0},\"3\":{\"i8\":127},\"4\":{\"i16\":27000},"
"\"5\":{\"i32\":16},\"6\":{\"i64\":6000000000},\"7\":{\"dbl\":3.1415926"
- "53589793},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\udd3e\"},"
+ "535897931},\"8\":{\"str\":\"JSON THIS!\"},\"9\":{\"str\":\"\\udd3e\"},"
"\"10\":{\"tf\":0},\"11\":{\"str\":\"000000\"},\"12\":{\"lst\""
":[\"i8\",3,1,2,3]},\"13\":{\"lst\":[\"i16\",3,1,2,3]},\"14\":{\"lst\":[\"i64"
"\",3,1,2,3]}}";