third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc

Index: third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc
diff --git a/third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc b/third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc
index 059ea6d86af099f9237e53d1e80af7b118f5ef84..ca71ff2419ff5bf8ab7546094448685917a756c6 100644
--- a/third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc
+++ b/third_party/protobuf/src/google/protobuf/util/internal/json_stream_parser_test.cc
@@ -81,12 +81,16 @@ using util::Status;
 // For each test we split the input string on every possible character to ensure
 // the parser is able to handle arbitrarily split input for all cases. We also
 // do a final test of the entire test case one character at a time.
+//
+// It is verified that expected calls to the mocked objects are in sequence.
 class JsonStreamParserTest : public ::testing::Test {
  protected:
   JsonStreamParserTest() : mock_(), ow_(&mock_) {}
   virtual ~JsonStreamParserTest() {}
 
-  util::Status RunTest(StringPiece json, int split, bool coerce_utf8 = false) {
+  util::Status RunTest(StringPiece json, int split, bool coerce_utf8 = false,
+                       bool allow_empty_null = false,
+                       bool loose_float_number_conversion = false) {
     JsonStreamParser parser(&mock_);
 
     // Special case for split == length, test parsing one character at a time.
@@ -116,8 +120,11 @@ class JsonStreamParserTest : public ::testing::Test {
     return result;
   }
 
-  void DoTest(StringPiece json, int split, bool coerce_utf8 = false) {
-    util::Status result = RunTest(json, split, coerce_utf8);
+  void DoTest(StringPiece json, int split, bool coerce_utf8 = false,
+              bool allow_empty_null = false,
+              bool loose_float_number_conversion = false) {
+    util::Status result = RunTest(json, split, coerce_utf8, allow_empty_null,
+                                  loose_float_number_conversion);
     if (!result.ok()) {
       GOOGLE_LOG(WARNING) << result;
     }
@@ -125,14 +132,21 @@ class JsonStreamParserTest : public ::testing::Test {
   }
 
   void DoErrorTest(StringPiece json, int split, StringPiece error_prefix,
-                   bool coerce_utf8 = false) {
-    util::Status result = RunTest(json, split, coerce_utf8);
+                   bool coerce_utf8 = false, bool allow_empty_null = false) {
+    util::Status result =
+        RunTest(json, split, coerce_utf8, allow_empty_null);
     EXPECT_EQ(util::error::INVALID_ARGUMENT, result.error_code());
     StringPiece error_message(result.error_message());
     EXPECT_EQ(error_prefix, error_message.substr(0, error_prefix.size()));
   }
 
 
+#ifndef _MSC_VER
+  // TODO(xiaofeng): We have to disable InSequence check for MSVC because it
+  // causes stack overflow due to its use of a linked list that is desctructed
+  // recursively.
+  ::testing::InSequence in_sequence_;
+#endif  // !_MSC_VER
   MockObjectWriter mock_;
   ExpectingObjectWriter ow_;
 };
@@ -308,18 +322,27 @@ TEST_F(JsonStreamParserTest, ObjectKeyTypes) {
   }
 }
 
-// - array containing array, object, values (true, false, null, num, string)
-TEST_F(JsonStreamParserTest, ArrayValues) {
-  StringPiece str =
-      "[true, false, null, 'a string', \"another string\", [22, -127, 45.3, "
-      "-1056.4, 11779497823553162765], {'key': true}]";
+// - array containing primitive values (true, false, null, num, string)
+TEST_F(JsonStreamParserTest, ArrayPrimitiveValues) {
+  StringPiece str = "[true, false, null, 'one', \"two\"]";
   for (int i = 0; i <= str.length(); ++i) {
     ow_.StartList("")
         ->RenderBool("", true)
         ->RenderBool("", false)
         ->RenderNull("")
-        ->RenderString("", "a string")
-        ->RenderString("", "another string")
+        ->RenderString("", "one")
+        ->RenderString("", "two")
+        ->EndList();
+    DoTest(str, i);
+  }
+}
+
+// - array containing array, object
+TEST_F(JsonStreamParserTest, ArrayComplexValues) {
+  StringPiece str =
+      "[[22, -127, 45.3, -1056.4, 11779497823553162765], {'key': true}]";
+  for (int i = 0; i <= str.length(); ++i) {
+    ow_.StartList("")
         ->StartList("")
         ->RenderUint64("", 22)
         ->RenderInt64("", -127)
@@ -335,6 +358,7 @@ TEST_F(JsonStreamParserTest, ArrayValues) {
   }
 }
 
+
 // - object containing array, object, value (true, false, null, num, string)
 TEST_F(JsonStreamParserTest, ObjectValues) {
   StringPiece str =
@@ -687,17 +711,19 @@ TEST_F(JsonStreamParserTest, NegativeNumberTooBig) {
   }
 }
 
-/*
-TODO(sven): Fail parsing when parsing a double that is too large.
-
 TEST_F(JsonStreamParserTest, DoubleTooBig) {
-  StringPiece str = "[184464073709551232321616.45]";
+  StringPiece str = "[1.89769e+308]";
   for (int i = 0; i <= str.length(); ++i) {
     ow_.StartList("");
-    DoErrorTest(str, i, "Unable to parse number");
+    DoErrorTest(str, i, "Number exceeds the range of double.");
+  }
+  str = "[-1.89769e+308]";
+  for (int i = 0; i <= str.length(); ++i) {
+    ow_.StartList("");
+    DoErrorTest(str, i, "Number exceeds the range of double.");
   }
 }
-*/
+
 
 // invalid bare backslash.
 TEST_F(JsonStreamParserTest, UnfinishedEscape) {