40 lines
838 B
C
40 lines
838 B
C
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/*
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* Copyright (C) 2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include <string>
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namespace NEO {
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/*
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* This class is a RAII wrapper for GTEST's mechanism, which allows capturing stdout.
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* We must ensure that GetCapturedStdout() is called after CaptureStdout().
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* If it is not invoked, then next call to CaptureStdout() will cause abort of the test application.
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*/
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class StdoutCapturer {
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public:
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StdoutCapturer() {
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::testing::internal::CaptureStdout();
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}
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~StdoutCapturer() {
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if (!outputAcquired) {
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::testing::internal::GetCapturedStdout();
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}
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}
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std::string acquireOutput() {
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outputAcquired = true;
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return ::testing::internal::GetCapturedStdout();
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}
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private:
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bool outputAcquired{false};
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};
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} // namespace NEO
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