Reverts third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/src/google/protobuf/util/json_util_test.cc

 // 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.
@@ skipping 16 matching lines @@
 // 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/json_util.h>
 
 #include <list>
 #include <string>
 
 #include <google/protobuf/io/zero_copy_stream.h>
-#include <google/protobuf/descriptor_database.h>
-#include <google/protobuf/dynamic_message.h>
 #include <google/protobuf/util/json_format_proto3.pb.h>
 #include <google/protobuf/util/type_resolver.h>
 #include <google/protobuf/util/type_resolver_util.h>
 #include <gtest/gtest.h>
 
 namespace google {
 namespace protobuf {
 namespace util {
 namespace {
 
 using proto3::FOO;
 using proto3::BAR;
 using proto3::TestMessage;
 using proto3::TestMap;
 
 static const char kTypeUrlPrefix[] = "type.googleapis.com";
 
 static string GetTypeUrl(const Descriptor* message) {
   return string(kTypeUrlPrefix) + "/" + message->full_name();
 }
 
 // As functions defined in json_util.h are just thin wrappers around the
 // JSON conversion code in //net/proto2/util/converter, in this test we
 // only cover some very basic cases to make sure the wrappers have forwarded
 // parameters to the underlying implementation correctly. More detailed
 // tests are contained in the //net/proto2/util/converter directory.
 class JsonUtilTest : public testing::Test {
  protected:
   JsonUtilTest() {
+    resolver_.reset(NewTypeResolverForDescriptorPool(
+        kTypeUrlPrefix, DescriptorPool::generated_pool()));
   }
 
-  string ToJson(const Message& message, const JsonPrintOptions& options) {
+  string ToJson(const Message& message, const JsonOptions& options) {
     string result;
-    GOOGLE_CHECK_OK(MessageToJsonString(message, &result, options));
+    GOOGLE_CHECK_OK(BinaryToJsonString(resolver_.get(),
+                                GetTypeUrl(message.GetDescriptor()),
+                                message.SerializeAsString(), &result, options));
     return result;
   }
 
-  bool FromJson(const string& json, Message* message,
-                const JsonParseOptions& options) {
-    return JsonStringToMessage(json, message, options).ok();
-  }
-
   bool FromJson(const string& json, Message* message) {
-    return FromJson(json, message, JsonParseOptions());
+    string binary;
+    if (!JsonToBinaryString(resolver_.get(),
+                            GetTypeUrl(message->GetDescriptor()), json, &binary)
+             .ok()) {
+      return false;
+    }
+    return message->ParseFromString(binary);
   }
 
   google::protobuf::scoped_ptr<TypeResolver> resolver_;
 };
 
 TEST_F(JsonUtilTest, TestWhitespaces) {
   TestMessage m;
   m.mutable_message_value();
 
-  JsonPrintOptions options;
+  JsonOptions options;
   EXPECT_EQ("{\"messageValue\":{}}", ToJson(m, options));
   options.add_whitespace = true;
   EXPECT_EQ(
       "{\n"
       " \"messageValue\": {}\n"
       "}\n",
       ToJson(m, options));
 }
 
 TEST_F(JsonUtilTest, TestDefaultValues) {
   TestMessage m;
-  JsonPrintOptions options;
+  JsonOptions options;
   EXPECT_EQ("{}", ToJson(m, options));
   options.always_print_primitive_fields = true;
   EXPECT_EQ(
       "{\"boolValue\":false,"
       "\"int32Value\":0,"
       "\"int64Value\":\"0\","
       "\"uint32Value\":0,"
       "\"uint64Value\":\"0\","
       "\"floatValue\":0,"
       "\"doubleValue\":0,"
       "\"stringValue\":\"\","
       "\"bytesValue\":\"\","
       "\"enumValue\":\"FOO\","
       "\"repeatedBoolValue\":[],"
       "\"repeatedInt32Value\":[],"
       "\"repeatedInt64Value\":[],"
       "\"repeatedUint32Value\":[],"
       "\"repeatedUint64Value\":[],"
       "\"repeatedFloatValue\":[],"
       "\"repeatedDoubleValue\":[],"
       "\"repeatedStringValue\":[],"
       "\"repeatedBytesValue\":[],"
       "\"repeatedEnumValue\":[],"
       "\"repeatedMessageValue\":[]"
       "}",
       ToJson(m, options));
-
-  options.always_print_primitive_fields = true;
-  m.set_string_value("i am a test string value");
-  m.set_bytes_value("i am a test bytes value");
-  EXPECT_EQ(
-      "{\"boolValue\":false,"
-      "\"int32Value\":0,"
-      "\"int64Value\":\"0\","
-      "\"uint32Value\":0,"
-      "\"uint64Value\":\"0\","
-      "\"floatValue\":0,"
-      "\"doubleValue\":0,"
-      "\"stringValue\":\"i am a test string value\","
-      "\"bytesValue\":\"aSBhbSBhIHRlc3QgYnl0ZXMgdmFsdWU=\","
-      "\"enumValue\":\"FOO\","
-      "\"repeatedBoolValue\":[],"
-      "\"repeatedInt32Value\":[],"
-      "\"repeatedInt64Value\":[],"
-      "\"repeatedUint32Value\":[],"
-      "\"repeatedUint64Value\":[],"
-      "\"repeatedFloatValue\":[],"
-      "\"repeatedDoubleValue\":[],"
-      "\"repeatedStringValue\":[],"
-      "\"repeatedBytesValue\":[],"
-      "\"repeatedEnumValue\":[],"
-      "\"repeatedMessageValue\":[]"
-      "}",
-      ToJson(m, options));
 }
 
 TEST_F(JsonUtilTest, ParseMessage) {
   // Some random message but good enough to verify that the parsing warpper
   // functions are working properly.
   string input =
       "{\n"
       "  \"int32Value\": 1024,\n"
       "  \"repeatedInt32Value\": [1, 2],\n"
       "  \"messageValue\": {\n"
       "    \"value\": 2048\n"
       "  },\n"
       "  \"repeatedMessageValue\": [\n"
       "    {\"value\": 40}, {\"value\": 96}\n"
       "  ]\n"
       "}\n";
-  JsonParseOptions options;
   TestMessage m;
-  ASSERT_TRUE(FromJson(input, &m, options));
+  ASSERT_TRUE(FromJson(input, &m));
   EXPECT_EQ(1024, m.int32_value());
   ASSERT_EQ(2, m.repeated_int32_value_size());
   EXPECT_EQ(1, m.repeated_int32_value(0));
   EXPECT_EQ(2, m.repeated_int32_value(1));
   EXPECT_EQ(2048, m.message_value().value());
   ASSERT_EQ(2, m.repeated_message_value_size());
   EXPECT_EQ(40, m.repeated_message_value(0).value());
   EXPECT_EQ(96, m.repeated_message_value(1).value());
 }
 
 TEST_F(JsonUtilTest, ParseMap) {
   TestMap message;
   (*message.mutable_string_map())["hello"] = 1234;
-  JsonPrintOptions print_options;
-  JsonParseOptions parse_options;
-  EXPECT_EQ("{\"stringMap\":{\"hello\":1234}}", ToJson(message, print_options));
+  JsonOptions options;
+  EXPECT_EQ("{\"stringMap\":{\"hello\":1234}}", ToJson(message, options));
   TestMap other;
-  ASSERT_TRUE(FromJson(ToJson(message, print_options), &other, parse_options));
+  ASSERT_TRUE(FromJson(ToJson(message, options), &other));
   EXPECT_EQ(message.DebugString(), other.DebugString());
 }
 
-TEST_F(JsonUtilTest, TestParseIgnoreUnknownFields) {
-  TestMessage m;
-  JsonParseOptions options;
-  options.ignore_unknown_fields = true;
-  EXPECT_TRUE(FromJson("{\"unknownName\":0}", &m, options));
-}
-
 TEST_F(JsonUtilTest, TestParseErrors) {
   TestMessage m;
-  JsonParseOptions options;
+  JsonOptions options;
   // Parsing should fail if the field name can not be recognized.
-  EXPECT_FALSE(FromJson("{\"unknownName\":0}", &m, options));
+  EXPECT_FALSE(FromJson("{\"unknownName\":0}", &m));
   // Parsing should fail if the value is invalid.
-  EXPECT_FALSE(FromJson("{\"int32Value\":2147483648}", &m, options));
+  EXPECT_FALSE(FromJson("{\"int32Value\":2147483648}", &m));
 }
 
-TEST_F(JsonUtilTest, TestDynamicMessage) {
-  // Some random message but good enough to test the wrapper functions.
-  string input =
-      "{\n"
-      "  \"int32Value\": 1024,\n"
-      "  \"repeatedInt32Value\": [1, 2],\n"
-      "  \"messageValue\": {\n"
-      "    \"value\": 2048\n"
-      "  },\n"
-      "  \"repeatedMessageValue\": [\n"
-      "    {\"value\": 40}, {\"value\": 96}\n"
-      "  ]\n"
-      "}\n";
-
-  // Create a new DescriptorPool with the same protos as the generated one.
-  DescriptorPoolDatabase database(*DescriptorPool::generated_pool());
-  DescriptorPool pool(&database);
-  // A dynamic version of the test proto.
-  DynamicMessageFactory factory;
-  google::protobuf::scoped_ptr<Message> message(factory.GetPrototype(
-      pool.FindMessageTypeByName("proto3.TestMessage"))->New());
-  EXPECT_TRUE(FromJson(input, message.get()));
-
-  // Convert to generated message for easy inspection.
-  TestMessage generated;
-  EXPECT_TRUE(generated.ParseFromString(message->SerializeAsString()));
-  EXPECT_EQ(1024, generated.int32_value());
-  ASSERT_EQ(2, generated.repeated_int32_value_size());
-  EXPECT_EQ(1, generated.repeated_int32_value(0));
-  EXPECT_EQ(2, generated.repeated_int32_value(1));
-  EXPECT_EQ(2048, generated.message_value().value());
-  ASSERT_EQ(2, generated.repeated_message_value_size());
-  EXPECT_EQ(40, generated.repeated_message_value(0).value());
-  EXPECT_EQ(96, generated.repeated_message_value(1).value());
-
-  JsonOptions options;
-  EXPECT_EQ(ToJson(generated, options), ToJson(*message, options));
-}
-
-typedef std::pair<char*, int> Segment;
+typedef pair<char*, int> Segment;
 // A ZeroCopyOutputStream that writes to multiple buffers.
 class SegmentedZeroCopyOutputStream : public io::ZeroCopyOutputStream {
  public:
-  explicit SegmentedZeroCopyOutputStream(std::list<Segment> segments)
+  explicit SegmentedZeroCopyOutputStream(list<Segment> segments)
       : segments_(segments), last_segment_(static_cast<char*>(NULL), 0), byte_count_(0) {}
 
   virtual bool Next(void** buffer, int* length) {
     if (segments_.empty()) {
       return false;
     }
     last_segment_ = segments_.front();
     segments_.pop_front();
     *buffer = last_segment_.first;
     *length = last_segment_.second;
     byte_count_ += *length;
     return true;
   }
 
   virtual void BackUp(int length) {
     GOOGLE_CHECK(length <= last_segment_.second);
     segments_.push_front(
         Segment(last_segment_.first + last_segment_.second - length, length));
     last_segment_ = Segment(last_segment_.first, last_segment_.second - length);
     byte_count_ -= length;
   }
 
   virtual int64 ByteCount() const { return byte_count_; }
 
  private:
-  std::list<Segment> segments_;
+  list<Segment> segments_;
   Segment last_segment_;
   int64 byte_count_;
 };
 
 // This test splits the output buffer and also the input data into multiple
 // segments and checks that the implementation of ZeroCopyStreamByteSink
 // handles all possible cases correctly.
 TEST(ZeroCopyStreamByteSinkTest, TestAllInputOutputPatterns) {
   static const int kOutputBufferLength = 10;
   // An exhaustive test takes too long, skip some combinations to make the test
   // run faster.
   static const int kSkippedPatternCount = 7;
 
   char buffer[kOutputBufferLength];
   for (int split_pattern = 0; split_pattern < (1 << (kOutputBufferLength - 1));
        split_pattern += kSkippedPatternCount) {
     // Split the buffer into small segments according to the split_pattern.
-    std::list<Segment> segments;
+    list<Segment> segments;
     int segment_start = 0;
     for (int i = 0; i < kOutputBufferLength - 1; ++i) {
       if (split_pattern & (1 << i)) {
         segments.push_back(
             Segment(buffer + segment_start, i - segment_start + 1));
         segment_start = i + 1;
       }
     }
     segments.push_back(
         Segment(buffer + segment_start, kOutputBufferLength - segment_start));
@@ skipping 60 matching lines @@
       EXPECT_EQ(input_data.substr(0, kOutputBufferLength),
                 string(buffer, kOutputBufferLength));
     }
   }
 }
 
 }  // namespace
 }  // namespace util
 }  // namespace protobuf
 }  // namespace google