// Copyright 2019 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_UTIL_STREAM_TEST_OUTPUT_STREAM_H_
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#define CRASHPAD_UTIL_STREAM_TEST_OUTPUT_STREAM_H_
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#include <stddef.h>
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#include <stdint.h>
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#include <vector>
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#include "base/macros.h"
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#include "util/stream/output_stream_interface.h"
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namespace crashpad {
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namespace test {
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//! \brief The help class for \a OutputStreamInterface related tests.
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class TestOutputStream : public OutputStreamInterface {
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public:
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TestOutputStream();
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~TestOutputStream() override;
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// OutputStreamInterface:
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bool Write(const uint8_t* data, size_t size) override;
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bool Flush() override;
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//! \return the data that has been received by the last call of Write().
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const std::vector<uint8_t>& last_written_data() const {
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return last_written_data_;
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}
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//! \return all data that has been received.
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const std::vector<uint8_t>& all_data() const { return all_data_; }
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//! \return the number of times Write() has been called.
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size_t write_count() const { return write_count_; }
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//! \return the number of times Flush() has been called.
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size_t flush_count() const { return flush_count_; }
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private:
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std::vector<uint8_t> last_written_data_;
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std::vector<uint8_t> all_data_;
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size_t write_count_;
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size_t flush_count_;
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bool flush_needed_;
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DISALLOW_COPY_AND_ASSIGN(TestOutputStream);
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};
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} // namespace test
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} // namespace crashpad
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#endif // CRASHPAD_UTIL_STREAM_TEST_OUTPUT_STREAM_H_
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