f94f165336
Also follow this best practice in testlib's own documentation and examples. Pick-to: 6.4 Change-Id: I8b57dfa8f88835adae8fceeb122a16635708e338 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
99 lines
2.0 KiB
C++
99 lines
2.0 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QtWidgets>
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#include <qtest.h>
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class TestBenchmark : public QObject
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{
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Q_OBJECT
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private slots:
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void simple();
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void multiple_data();
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void multiple();
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void series_data();
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void series();
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};
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//! [0]
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void TestBenchmark::simple()
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{
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QString str1 = QLatin1String("This is a test string");
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QString str2 = QLatin1String("This is a test string");
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QCOMPARE(str1.localeAwareCompare(str2), 0);
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QBENCHMARK {
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str1.localeAwareCompare(str2);
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}
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}
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//! [0]
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//! [1]
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void TestBenchmark::multiple_data()
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{
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QTest::addColumn<bool>("useLocaleCompare");
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QTest::newRow("locale-aware-compare") << true;
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QTest::newRow("standard-compare") << false;
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}
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//! [1]
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//! [2]
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void TestBenchmark::multiple()
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{
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QFETCH(bool, useLocaleCompare);
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QString str1 = QLatin1String("This is a test string");
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QString str2 = QLatin1String("This is a test string");
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int result;
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if (useLocaleCompare) {
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QBENCHMARK {
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result = str1.localeAwareCompare(str2);
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}
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} else {
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QBENCHMARK {
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result = (str1 == str2);
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}
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}
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Q_UNUSED(result);
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}
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//! [2]
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//! [3]
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void TestBenchmark::series_data()
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{
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QTest::addColumn<bool>("useLocaleCompare");
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QTest::addColumn<int>("stringSize");
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for (int i = 1; i < 10000; i += 2000) {
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QTest::addRow("locale-aware-compare:%d", i) << true << i;
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QTest::addRow("standard-compare:%d", i) << false << i;
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}
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}
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//! [4]
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//! [5]
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void TestBenchmark::series()
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{
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QFETCH(bool, useLocaleCompare);
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QFETCH(int, stringSize);
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QString str1 = QString().fill('A', stringSize);
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QString str2 = QString().fill('A', stringSize);
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int result;
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if (useLocaleCompare) {
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QBENCHMARK {
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result = str1.localeAwareCompare(str2);
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}
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} else {
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QBENCHMARK {
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result = (str1 == str2);
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}
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}
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Q_UNUSED(result);
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}
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//! [5]
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QTEST_MAIN(TestBenchmark)
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#include "benchmarking.moc"
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