05fc3aef53
Replace the current license disclaimer in files by a SPDX-License-Identifier. Files that have to be modified by hand are modified. License files are organized under LICENSES directory. Task-number: QTBUG-67283 Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
100 lines
2.1 KiB
C++
100 lines
2.1 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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QByteArray size = QByteArray::number(i);
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QTest::newRow(("locale aware compare--" + size).constData()) << true << i;
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QTest::newRow(("standard compare--" + size).constData()) << 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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