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authorKent Hansen <kent.hansen@nokia.com>2011-09-14 10:53:50 +0200
committerQt by Nokia <qt-info@nokia.com>2011-09-15 20:39:28 +0200
commit6e557155810505525ec976cf7b9421e5c8970b55 (patch)
tree2d03485e6ae553eb7ea7afce7b4dc3f2373086be /tests/benchmarks
parent4b3a551e05c94abf73eba9857b0769603fb85fd1 (diff)
Add benchmark for QChar
The benchmark isn't exhaustive, but tests the functions that are heavily used by QtDeclarative. For performance reasons, QtDeclarative has its own implementation of various QChar functions (in qdeclarativeutils_p.h). But we want to make the actual QChar functions as fast, so that QtDeclarative can also use them. Change-Id: Ic25f30651224c39f2824380d679b8500739f38c3 Reviewed-on: http://codereview.qt-project.org/4900 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Diffstat (limited to 'tests/benchmarks')
-rw-r--r--tests/benchmarks/corelib/tools/qchar/main.cpp149
-rw-r--r--tests/benchmarks/corelib/tools/qchar/qchar.pro8
2 files changed, 157 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/tools/qchar/main.cpp b/tests/benchmarks/corelib/tools/qchar/main.cpp
new file mode 100644
index 0000000000..5dcea7e03f
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qchar/main.cpp
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QtTest/QtTest>
+#include <QChar>
+
+class tst_QChar: public QObject
+{
+ Q_OBJECT
+private slots:
+ void isUpper_data();
+ void isUpper();
+ void isLower_data();
+ void isLower();
+ void isLetter_data();
+ void isLetter();
+ void isDigit_data();
+ void isDigit();
+ void isLetterOrNumber_data();
+ void isLetterOrNumber();
+ void isSpace_data();
+ void isSpace();
+};
+
+void tst_QChar::isUpper_data()
+{
+ QTest::addColumn<QChar>("c");
+
+ QTest::newRow("k") << QChar('k');
+ QTest::newRow("K") << QChar('K');
+ QTest::newRow("5") << QChar('5');
+ QTest::newRow("\\0") << QChar();
+ QTest::newRow("space") << QChar(' ');
+ QTest::newRow("\\u3C20") << QChar(0x3C20);
+}
+
+void tst_QChar::isUpper()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isUpper();
+ }
+}
+
+void tst_QChar::isLower_data()
+{
+ isUpper_data();
+}
+
+void tst_QChar::isLower()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isLower();
+ }
+}
+
+void tst_QChar::isLetter_data()
+{
+ isUpper_data();
+}
+
+void tst_QChar::isLetter()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isLetter();
+ }
+}
+
+void tst_QChar::isDigit_data()
+{
+ isUpper_data();
+}
+
+void tst_QChar::isDigit()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isDigit();
+ }
+}
+
+void tst_QChar::isLetterOrNumber_data()
+{
+ isUpper_data();
+}
+
+void tst_QChar::isLetterOrNumber()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isLetterOrNumber();
+ }
+}
+
+void tst_QChar::isSpace_data()
+{
+ isUpper_data();
+}
+
+void tst_QChar::isSpace()
+{
+ QFETCH(QChar, c);
+ QBENCHMARK {
+ c.isSpace();
+ }
+}
+
+QTEST_MAIN(tst_QChar)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/tools/qchar/qchar.pro b/tests/benchmarks/corelib/tools/qchar/qchar.pro
new file mode 100644
index 0000000000..c4a884f946
--- /dev/null
+++ b/tests/benchmarks/corelib/tools/qchar/qchar.pro
@@ -0,0 +1,8 @@
+load(qttest_p4)
+
+# do not run benchmarks by default in 'make check'
+CONFIG -= testcase
+
+TARGET = tst_bench_qchar
+QT -= gui
+SOURCES += main.cpp