diff options
Diffstat (limited to 'tests/benchmarks/corelib/io/qtextstream/main.cpp')
-rw-r--r-- | tests/benchmarks/corelib/io/qtextstream/main.cpp | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/tests/benchmarks/corelib/io/qtextstream/main.cpp b/tests/benchmarks/corelib/io/qtextstream/main.cpp deleted file mode 100644 index 03dc3d1694..0000000000 --- a/tests/benchmarks/corelib/io/qtextstream/main.cpp +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2014 David Faure <david.faure@kdab.com> -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QDebug> -#include <QIODevice> -#include <QString> -#include <QBuffer> -#include <qtest.h> - -class tst_qtextstream : public QObject -{ - Q_OBJECT -private slots: - void writeSingleChar_data(); - void writeSingleChar(); - -private: -}; - -enum Output { StringOutput, DeviceOutput }; -Q_DECLARE_METATYPE(Output); - -enum Input { CharStarInput, QStringInput, CharInput, QCharInput }; -Q_DECLARE_METATYPE(Input); - -void tst_qtextstream::writeSingleChar_data() -{ - QTest::addColumn<Output>("output"); - QTest::addColumn<Input>("input"); - - QTest::newRow("string_charstar") << StringOutput << CharStarInput; - QTest::newRow("string_string") << StringOutput << QStringInput; - QTest::newRow("string_char") << StringOutput << CharInput; - QTest::newRow("string_qchar") << StringOutput << QCharInput; - QTest::newRow("device_charstar") << DeviceOutput << CharStarInput; - QTest::newRow("device_string") << DeviceOutput << QStringInput; - QTest::newRow("device_char") << DeviceOutput << CharInput; - QTest::newRow("device_qchar") << DeviceOutput << QCharInput; -} - -void tst_qtextstream::writeSingleChar() -{ - QFETCH(Output, output); - QFETCH(Input, input); - - QString str; - QBuffer buffer; - QTextStream stream; - if (output == StringOutput) { - stream.setString(&str, QIODevice::WriteOnly); - } else { - QVERIFY(buffer.open(QIODevice::WriteOnly)); - stream.setDevice(&buffer); - } - // Test many different ways to write a single char into a QTextStream - QString inputString = "h"; - const int amount = 100000; - switch (input) { - case CharStarInput: - QBENCHMARK { - for (qint64 i = 0; i < amount; ++i) - stream << "h"; - } - break; - case QStringInput: - QBENCHMARK { - for (qint64 i = 0; i < amount; ++i) - stream << inputString; - } - break; - case CharInput: - QBENCHMARK { - for (qint64 i = 0; i < amount; ++i) - stream << 'h'; - } - break; - case QCharInput: - QBENCHMARK { - for (qint64 i = 0; i < amount; ++i) - stream << QChar('h'); - } - break; - } - QString result; - if (output == StringOutput) - result = str; - else - result = QString(buffer.data()); - - QCOMPARE(result.left(10), QString("hhhhhhhhhh")); -} - -QTEST_MAIN(tst_qtextstream) - -#include "main.moc" |