webrtc/test/logging/memory_log_writer.h
Sebastian Jansson 52de8b0270 Adds functionality to write logs to memory.
This makes it possible to save log outputs from scenario tests to
either files or memory.

Bug: webrtc:9510
Change-Id: I883bd8240ab712d31d54118adf979041bd83481a
Reviewed-on: https://webrtc-review.googlesource.com/c/116321
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Björn Terelius <terelius@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26284}
2019-01-16 17:36:31 +00:00

41 lines
1.3 KiB
C++

/*
* Copyright 2019 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef TEST_LOGGING_MEMORY_LOG_WRITER_H_
#define TEST_LOGGING_MEMORY_LOG_WRITER_H_
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "rtc_base/memory_stream.h"
#include "test/logging/log_writer.h"
namespace webrtc {
// Allows creating log writer factories that creates log writers that saves
// their content to memory. When the log writers are destroyed, their content is
// saved to the logs_ member of this class. The intended usage is to keep this
// class alive after the created factories and writers have been destroyed and
// then use logs() to access all the saved logs.
class MemoryLogStorage {
public:
MemoryLogStorage();
~MemoryLogStorage();
std::unique_ptr<LogWriterFactoryInterface> CreateFactory();
const std::map<std::string, std::string>& logs() { return logs_; }
private:
std::map<std::string, std::string> logs_;
};
} // namespace webrtc
#endif // TEST_LOGGING_MEMORY_LOG_WRITER_H_