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diff --git a/third_party/protobuf/3.4.0/src/google/protobuf/util/internal/json_objectwriter_test.cc b/third_party/protobuf/3.4.0/src/google/protobuf/util/internal/json_objectwriter_test.cc
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+++ b/third_party/protobuf/3.4.0/src/google/protobuf/util/internal/json_objectwriter_test.cc
@@ -0,0 +1,313 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include <google/protobuf/util/internal/json_objectwriter.h>
+
+#include <google/protobuf/io/zero_copy_stream_impl_lite.h>
+#include <google/protobuf/util/internal/utility.h>
+#include <gtest/gtest.h>
+
+namespace google {
+namespace protobuf {
+namespace util {
+namespace converter {
+
+using google::protobuf::io::CodedOutputStream;
+using google::protobuf::io::StringOutputStream;
+
+class JsonObjectWriterTest : public ::testing::Test {
+ protected:
+ JsonObjectWriterTest()
+ : str_stream_(new StringOutputStream(&output_)),
+ out_stream_(new CodedOutputStream(str_stream_)),
+ ow_(NULL) {}
+
+ virtual ~JsonObjectWriterTest() {
+ delete ow_;
+ delete out_stream_;
+ delete str_stream_;
+ }
+
+ string output_;
+ StringOutputStream* const str_stream_;
+ CodedOutputStream* const out_stream_;
+ JsonObjectWriter* ow_;
+};
+
+TEST_F(JsonObjectWriterTest, EmptyRootObject) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")->EndObject();
+ EXPECT_EQ("{}", output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, EmptyObject) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->RenderString("test", "value")
+ ->StartObject("empty")
+ ->EndObject()
+ ->EndObject();
+ EXPECT_EQ("{\"test\":\"value\",\"empty\":{}}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, EmptyRootList) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartList("")->EndList();
+ EXPECT_EQ("[]", output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, EmptyList) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->RenderString("test", "value")
+ ->StartList("empty")
+ ->EndList()
+ ->EndObject();
+ EXPECT_EQ("{\"test\":\"value\",\"empty\":[]}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, ObjectInObject) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->StartObject("nested")
+ ->RenderString("field", "value")
+ ->EndObject()
+ ->EndObject();
+ EXPECT_EQ("{\"nested\":{\"field\":\"value\"}}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, ListInObject) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->StartList("nested")
+ ->RenderString("", "value")
+ ->EndList()
+ ->EndObject();
+ EXPECT_EQ("{\"nested\":[\"value\"]}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, ObjectInList) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartList("")
+ ->StartObject("")
+ ->RenderString("field", "value")
+ ->EndObject()
+ ->EndList();
+ EXPECT_EQ("[{\"field\":\"value\"}]",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, ListInList) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartList("")
+ ->StartList("")
+ ->RenderString("", "value")
+ ->EndList()
+ ->EndList();
+ EXPECT_EQ("[[\"value\"]]", output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, RenderPrimitives) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->RenderBool("bool", true)
+ ->RenderDouble("double", std::numeric_limits<double>::max())
+ ->RenderFloat("float", std::numeric_limits<float>::max())
+ ->RenderInt32("int", std::numeric_limits<int32>::min())
+ ->RenderInt64("long", std::numeric_limits<int64>::min())
+ ->RenderBytes("bytes", "abracadabra")
+ ->RenderString("string", "string")
+ ->RenderBytes("emptybytes", "")
+ ->RenderString("emptystring", string())
+ ->EndObject();
+ EXPECT_EQ(
+ "{\"bool\":true,"
+ "\"double\":" +
+ ValueAsString<double>(std::numeric_limits<double>::max()) +
+ ","
+ "\"float\":" +
+ ValueAsString<float>(std::numeric_limits<float>::max()) +
+ ","
+ "\"int\":-2147483648,"
+ "\"long\":\"-9223372036854775808\","
+ "\"bytes\":\"YWJyYWNhZGFicmE=\","
+ "\"string\":\"string\","
+ "\"emptybytes\":\"\","
+ "\"emptystring\":\"\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, BytesEncodesAsNonWebSafeBase64) {
+ string s;
+ s.push_back('\377');
+ s.push_back('\357');
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")->RenderBytes("bytes", s)->EndObject();
+ // Non-web-safe would encode this as "/+8="
+ EXPECT_EQ("{\"bytes\":\"/+8=\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, PrettyPrintList) {
+ ow_ = new JsonObjectWriter(" ", out_stream_);
+ ow_->StartObject("")
+ ->StartList("items")
+ ->RenderString("", "item1")
+ ->RenderString("", "item2")
+ ->RenderString("", "item3")
+ ->EndList()
+ ->StartList("empty")
+ ->EndList()
+ ->EndObject();
+ EXPECT_EQ(
+ "{\n"
+ " \"items\": [\n"
+ " \"item1\",\n"
+ " \"item2\",\n"
+ " \"item3\"\n"
+ " ],\n"
+ " \"empty\": []\n"
+ "}\n",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, PrettyPrintObject) {
+ ow_ = new JsonObjectWriter(" ", out_stream_);
+ ow_->StartObject("")
+ ->StartObject("items")
+ ->RenderString("key1", "item1")
+ ->RenderString("key2", "item2")
+ ->RenderString("key3", "item3")
+ ->EndObject()
+ ->StartObject("empty")
+ ->EndObject()
+ ->EndObject();
+ EXPECT_EQ(
+ "{\n"
+ " \"items\": {\n"
+ " \"key1\": \"item1\",\n"
+ " \"key2\": \"item2\",\n"
+ " \"key3\": \"item3\"\n"
+ " },\n"
+ " \"empty\": {}\n"
+ "}\n",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, PrettyPrintEmptyObjectInEmptyList) {
+ ow_ = new JsonObjectWriter(" ", out_stream_);
+ ow_->StartObject("")
+ ->StartList("list")
+ ->StartObject("")
+ ->EndObject()
+ ->EndList()
+ ->EndObject();
+ EXPECT_EQ(
+ "{\n"
+ " \"list\": [\n"
+ " {}\n"
+ " ]\n"
+ "}\n",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, PrettyPrintDoubleIndent) {
+ ow_ = new JsonObjectWriter(" ", out_stream_);
+ ow_->StartObject("")
+ ->RenderBool("bool", true)
+ ->RenderInt32("int", 42)
+ ->EndObject();
+ EXPECT_EQ(
+ "{\n"
+ " \"bool\": true,\n"
+ " \"int\": 42\n"
+ "}\n",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, StringsEscapedAndEnclosedInDoubleQuotes) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")->RenderString("string", "'<>&amp;\\\"\r\n")->EndObject();
+ EXPECT_EQ("{\"string\":\"'\\u003c\\u003e&amp;\\\\\\\"\\r\\n\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, Stringification) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->RenderDouble("double_nan", std::numeric_limits<double>::quiet_NaN())
+ ->RenderFloat("float_nan", std::numeric_limits<float>::quiet_NaN())
+ ->RenderDouble("double_pos", std::numeric_limits<double>::infinity())
+ ->RenderFloat("float_pos", std::numeric_limits<float>::infinity())
+ ->RenderDouble("double_neg", -std::numeric_limits<double>::infinity())
+ ->RenderFloat("float_neg", -std::numeric_limits<float>::infinity())
+ ->EndObject();
+ EXPECT_EQ(
+ "{\"double_nan\":\"NaN\","
+ "\"float_nan\":\"NaN\","
+ "\"double_pos\":\"Infinity\","
+ "\"float_pos\":\"Infinity\","
+ "\"double_neg\":\"-Infinity\","
+ "\"float_neg\":\"-Infinity\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, TestRegularByteEncoding) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->StartObject("")
+ ->RenderBytes("bytes", "\x03\xef\xc0")
+ ->EndObject();
+
+ // Test that we get regular (non websafe) base64 encoding on byte fields by
+ // default.
+ EXPECT_EQ("{\"bytes\":\"A+/A\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+TEST_F(JsonObjectWriterTest, TestWebsafeByteEncoding) {
+ ow_ = new JsonObjectWriter("", out_stream_);
+ ow_->set_use_websafe_base64_for_bytes(true);
+ ow_->StartObject("")
+ ->RenderBytes("bytes", "\x03\xef\xc0\x10")
+ ->EndObject();
+
+ // Test that we get websafe base64 encoding when explicitly asked.
+ EXPECT_EQ("{\"bytes\":\"A-_AEA==\"}",
+ output_.substr(0, out_stream_->ByteCount()));
+}
+
+} // namespace converter
+} // namespace util
+} // namespace protobuf
+} // namespace google
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