editions/generated_reflection_test.cc

   1 // Protocol Buffers - Google's data interchange format
   2 // Copyright 2023 Google Inc.  All rights reserved.
   3 //
   4 // Use of this source code is governed by a BSD-style
   5 // license that can be found in the LICENSE file or at
   6 // https://developers.google.com/open-source/licenses/bsd
   7
   8 #include <gtest/gtest.h>
   9 #include "editions/golden/test_messages_proto2_editions.pb.h"
  10
  11 namespace google {
  12 namespace protobuf {
  13 namespace {
  14
  15 using ::protobuf_test_messages::editions::proto2::TestAllTypesProto2;
  16
  17 // It's important that no calls that would initialize the generated pool occur
  18 // in any tests in this file. This test guarantees that there's no mutex
  19 // deadlock from lazily loading cpp_features.proto during reflection.
  20 TEST(Generated, Reflection) {
  21   TestAllTypesProto2 message;
  22
  23   message.GetReflection()->SetInt32(
  24       &message, message.GetDescriptor()->FindFieldByName("optional_int32"), 1);
  25   EXPECT_EQ(message.optional_int32(), 1);
  26 }
  27
  28 }  // namespace
  29 }  // namespace protobuf
  30 }  // namespace google