| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QBENCHMARK_H |
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| 5 | #define QBENCHMARK_H |
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| 6 | |
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| 7 | #include <QtTest/qttestglobal.h> |
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| 8 | #include <QtTest/qbenchmarkmetric.h> |
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| 9 | |
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| 10 | QT_BEGIN_NAMESPACE |
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| 11 | |
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| 12 | |
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| 13 | namespace QTest |
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| 14 | { |
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| 15 | |
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| 16 | // |
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| 17 | // W A R N I N G |
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| 18 | // ------------- |
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| 19 | // |
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| 20 | // The QBenchmarkIterationController class is not a part of the |
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| 21 | // Qt Test API. It exists purely as an implementation detail. |
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| 22 | // |
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| 23 | // |
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| 24 | class Q_TESTLIB_EXPORT QBenchmarkIterationController |
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| 25 | { |
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| 26 | public: |
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| 27 | enum RunMode { RepeatUntilValidMeasurement, RunOnce }; |
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| 28 | QBenchmarkIterationController(); |
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| 29 | QBenchmarkIterationController(RunMode runMode); |
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| 30 | ~QBenchmarkIterationController(); |
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| 31 | bool isDone() const noexcept; |
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| 32 | void next() noexcept; |
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| 33 | int i; |
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| 34 | }; |
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| 35 | |
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| 36 | } |
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| 37 | |
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| 38 | // --- BEGIN public API --- |
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| 39 | |
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| 40 | #define QBENCHMARK \ |
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| 41 | for (QTest::QBenchmarkIterationController _q_iteration_controller; \ |
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| 42 | _q_iteration_controller.isDone() == false; _q_iteration_controller.next()) |
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| 43 | |
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| 44 | #define QBENCHMARK_ONCE \ |
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| 45 | for (QTest::QBenchmarkIterationController _q_iteration_controller(QTest::QBenchmarkIterationController::RunOnce); \ |
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| 46 | _q_iteration_controller.isDone() == false; _q_iteration_controller.next()) |
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| 47 | |
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| 48 | namespace QTest |
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| 49 | { |
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| 50 | void Q_TESTLIB_EXPORT setBenchmarkResult(qreal result, QBenchmarkMetric metric); |
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| 51 | } |
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| 52 | |
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| 53 | // --- END public API --- |
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| 54 | |
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| 55 | QT_END_NAMESPACE |
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| 56 | |
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| 57 | #endif // QBENCHMARK_H |
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| 58 | |
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