third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/util/internal/default_value_objectwriter_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 131 matching lines @@
   testing_->StartObject("")
       ->RenderDouble("doubleValue", 1.0)
       ->RenderString("unknown", "abc")
       ->StartObject("unknownObject")
       ->RenderString("unknown", "def")
       ->EndObject()
       ->EndObject();
 }
 
 
+class DefaultValueObjectWriterSuppressListTest
+    : public BaseDefaultValueObjectWriterTest {
+ protected:
+  DefaultValueObjectWriterSuppressListTest()
+      : BaseDefaultValueObjectWriterTest(DefaultValueTest::descriptor()) {
+    testing_->set_suppress_empty_list(true);
+  }
+  ~DefaultValueObjectWriterSuppressListTest() {}
+};
+
+INSTANTIATE_TEST_CASE_P(DifferentTypeInfoSourceTest,
+                        DefaultValueObjectWriterSuppressListTest,
+                        ::testing::Values(
+                            testing::USE_TYPE_RESOLVER));
+
+TEST_P(DefaultValueObjectWriterSuppressListTest, Empty) {
+  // Set expectation. Emtpy lists should be suppressed.
+  expects_.StartObject("")
+      ->RenderDouble("doubleValue", 0.0)
+      ->RenderFloat("floatValue", 0.0)
+      ->RenderInt64("int64Value", 0)
+      ->RenderUint64("uint64Value", 0)
+      ->RenderInt32("int32Value", 0)
+      ->RenderUint32("uint32Value", 0)
+      ->RenderBool("boolValue", false)
+      ->RenderString("stringValue", "")
+      ->RenderBytes("bytesValue", "")
+      ->RenderString("enumValue", "ENUM_FIRST")
+      ->EndObject();
+
+  // Actual testing
+  testing_->StartObject("")->EndObject();
+}
 }  // namespace testing
 }  // namespace converter
 }  // namespace util
 }  // namespace protobuf
 }  // namespace google