commit bba0c3c7e335c7f326d6af618569b3387176c6bf
author Austin Schuh <austin.linux@gmail.com> Fri Nov 29 22:00:34 2019 -0800
committer Austin Schuh <austin.linux@gmail.com> Tue Dec 03 23:27:58 2019 -0800
tree f8e346430471cbce4c04a5e7fb389974c6e7d686
parent ab7dbf134a701d8aae8bb63bd279b0d03960a3a6

Support nan in the json tokenizer

flatbuffers renders nan as a literal nan in the json file.

Change-Id: Ife76397f8af12a03d382ca364870d8e7cb332fc1

aos/json_to_flatbuffer_test.cc

diff --git a/aos/json_to_flatbuffer_test.cc b/aos/json_to_flatbuffer_test.cc
index 84ac0ed..6c76b02 100644
--- a/aos/json_to_flatbuffer_test.cc
+++ b/aos/json_to_flatbuffer_test.cc
@@ -66,6 +66,12 @@
   EXPECT_TRUE(JsonAndBack("{ \"foo_string\": \"baz\" }"));
 }
 
+// Tests that NaN is handled correctly
+TEST_F(JsonToFlatbufferTest, Nan) {
+  EXPECT_TRUE(JsonAndBack("{ \"foo_float\": nan }"));
+  EXPECT_TRUE(JsonAndBack("{ \"foo_float\": -nan }"));
+}
+
 // Tests that we can handle decimal points.
 TEST_F(JsonToFlatbufferTest, DecimalPoint) {
   EXPECT_TRUE(JsonAndBack("{ \"foo_float\": 5.1 }"));