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52de8b0270
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}
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* Copyright 2018 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef TEST_SCENARIO_COLUMN_PRINTER_H_
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#define TEST_SCENARIO_COLUMN_PRINTER_H_
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#include <functional>
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#include <memory>
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#include <string>
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#include <vector>
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#include "rtc_base/constructor_magic.h"
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#include "rtc_base/strings/string_builder.h"
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#include "test/logging/log_writer.h"
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namespace webrtc {
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namespace test {
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class ColumnPrinter {
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public:
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ColumnPrinter(const ColumnPrinter&);
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~ColumnPrinter();
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static ColumnPrinter Fixed(const char* headers, std::string fields);
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static ColumnPrinter Lambda(
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const char* headers,
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std::function<void(rtc::SimpleStringBuilder&)> printer,
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size_t max_length = 256);
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protected:
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friend class StatesPrinter;
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const char* headers_;
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std::function<void(rtc::SimpleStringBuilder&)> printer_;
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size_t max_length_;
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private:
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ColumnPrinter(const char* headers,
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std::function<void(rtc::SimpleStringBuilder&)> printer,
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size_t max_length);
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};
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class StatesPrinter {
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public:
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StatesPrinter(std::unique_ptr<RtcEventLogOutput> writer,
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std::vector<ColumnPrinter> printers);
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RTC_DISALLOW_COPY_AND_ASSIGN(StatesPrinter);
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~StatesPrinter();
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void PrintHeaders();
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void PrintRow();
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private:
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const std::unique_ptr<RtcEventLogOutput> writer_;
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const std::vector<ColumnPrinter> printers_;
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size_t buffer_size_ = 0;
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std::vector<char> buffer_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_SCENARIO_COLUMN_PRINTER_H_
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