| // Copyright 2020 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/metrics/log_decoder.h" |
| |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/metrics_proto/chrome_user_metrics_extension.pb.h" |
| #include "third_party/zlib/google/compression_utils.h" |
| |
| namespace metrics { |
| |
| TEST(LogDecoderTest, DecodeLogDataToProto) { |
| ChromeUserMetricsExtension uma_log1; |
| uma_log1.mutable_system_profile()->set_application_locale("fr"); |
| |
| std::string log_data1; |
| ASSERT_TRUE(uma_log1.SerializeToString(&log_data1)); |
| std::string compressed_log_data; |
| ASSERT_TRUE(compression::GzipCompress(log_data1, &compressed_log_data)); |
| |
| ChromeUserMetricsExtension uma_log2; |
| EXPECT_TRUE(DecodeLogDataToProto(compressed_log_data, &uma_log2)); |
| |
| std::string log_data2; |
| uma_log2.SerializeToString(&log_data2); |
| EXPECT_EQ(log_data1, log_data2); |
| } |
| |
| } // namespace metrics |