Add benchmark for QTextCodec

4 files changed, 276 insertions, 0 deletions

diff --git a/tests/benchmarks/corelib/codecs/codecs.pro b/tests/benchmarks/corelib/codecs/codecs.pro
new file mode 100644
index 0000000..dab324b
--- /dev/null
+++ b/tests/benchmarks/corelib/codecs/codecs.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+SUBDIRS = qtextcodec
+	
diff --git a/tests/benchmarks/corelib/codecs/qtextcodec/main.cpp b/tests/benchmarks/corelib/codecs/qtextcodec/main.cpp
new file mode 100644
index 0000000..50d8b9d
--- /dev/null
+++ b/tests/benchmarks/corelib/codecs/qtextcodec/main.cpp
@@ -0,0 +1,185 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include <QTextCodec>
+#include <QFile>
+#include <qtest.h>
+
+#ifdef Q_OS_SYMBIAN
+// In Symbian OS test data is located in applications private dir
+// Application private dir is default serach path for files, so SRCDIR can be set to empty
+#define SRCDIR ""
+#endif
+
+Q_DECLARE_METATYPE(QList<QByteArray>)
+Q_DECLARE_METATYPE(QTextCodec *)
+
+class tst_QTextCodec: public QObject
+{
+    Q_OBJECT
+private slots:
+    void codecForName() const;
+    void codecForName_data() const;
+    void codecForMib() const;
+    void fromUnicode_data() const;
+    void fromUnicode() const;
+    void toUnicode_data() const;
+    void toUnicode() const;
+};
+
+void tst_QTextCodec::codecForName() const
+{
+    QFETCH(QList<QByteArray>, codecs);
+
+    QBENCHMARK {
+        foreach(const QByteArray& c, codecs) {
+            QVERIFY(QTextCodec::codecForName(c));
+            QVERIFY(QTextCodec::codecForName(c + "-"));
+        }
+        foreach(const QByteArray& c, codecs) {
+            QVERIFY(QTextCodec::codecForName(c + "+"));
+            QVERIFY(QTextCodec::codecForName(c + "*"));
+        }
+    }
+}
+
+void tst_QTextCodec::codecForName_data() const
+{
+    QTest::addColumn<QList<QByteArray> >("codecs");
+
+    QTest::newRow("all") << QTextCodec::availableCodecs();
+    QTest::newRow("many utf-8") << (QList<QByteArray>()
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"
+            << "utf-8" << "utf-8" << "utf-8" << "utf-8" << "utf-8"   );
+}
+
+void tst_QTextCodec::codecForMib() const
+{
+    QBENCHMARK {
+        QTextCodec::codecForMib(106);
+        QTextCodec::codecForMib(111);
+        QTextCodec::codecForMib(106);
+        QTextCodec::codecForMib(2254);
+        QTextCodec::codecForMib(2255);
+        QTextCodec::codecForMib(2256);
+        QTextCodec::codecForMib(2257);
+        QTextCodec::codecForMib(2258);
+        QTextCodec::codecForMib(111);
+        QTextCodec::codecForMib(2250);
+        QTextCodec::codecForMib(2251);
+        QTextCodec::codecForMib(2252);
+        QTextCodec::codecForMib(106);
+        QTextCodec::codecForMib(106);
+        QTextCodec::codecForMib(106);
+        QTextCodec::codecForMib(106);
+    }
+}
+
+void tst_QTextCodec::fromUnicode_data() const
+{
+    QTest::addColumn<QTextCodec*>("codec");
+
+    QTest::newRow("utf-8") << QTextCodec::codecForName("utf-8");
+    QTest::newRow("latin 1") << QTextCodec::codecForName("latin 1");
+    QTest::newRow("utf-16") << QTextCodec::codecForName("utf16"); ;
+    QTest::newRow("utf-32") << QTextCodec::codecForName("utf32");
+    QTest::newRow("latin15") << QTextCodec::codecForName("iso-8859-15");
+    QTest::newRow("eucKr") << QTextCodec::codecForName("eucKr");
+}
+
+
+void tst_QTextCodec::fromUnicode() const
+{
+    QFETCH(QTextCodec*, codec);
+    QFile file(SRCDIR "utf-8.txt");
+    if (!file.open(QFile::ReadOnly)) {
+        qFatal("Cannot open input file");
+        return;
+    }
+    QByteArray data = file.readAll();
+    const char *d = data.constData();
+    int size = data.size();
+    QString s = QString::fromUtf8(d, size);
+    s = s + s + s;
+    s = s + s + s;
+    QBENCHMARK {
+        for (int i = 0; i < 10; i ++)
+            codec->fromUnicode(s);
+    }
+}
+
+
+void tst_QTextCodec::toUnicode_data() const
+{
+    fromUnicode_data();
+}
+
+
+void tst_QTextCodec::toUnicode() const
+{
+    QFETCH(QTextCodec*, codec);
+    QFile file(SRCDIR "utf-8.txt");
+    QVERIFY(file.open(QFile::ReadOnly));
+    QByteArray data = file.readAll();
+    const char *d = data.constData();
+    int size = data.size();
+    QString s = QString::fromUtf8(d, size);
+    s = s + s + s;
+    s = s + s + s;
+    QByteArray orig = codec->fromUnicode(s);
+    QBENCHMARK {
+        for (int i = 0; i < 10; i ++)
+            codec->toUnicode(orig);
+    }
+}
+
+
+
+
+QTEST_MAIN(tst_QTextCodec)
+
+#include "main.moc"
diff --git a/tests/benchmarks/corelib/codecs/qtextcodec/qtextcodec.pro b/tests/benchmarks/corelib/codecs/qtextcodec/qtextcodec.pro
new file mode 100644
index 0000000..3167f26
--- /dev/null
+++ b/tests/benchmarks/corelib/codecs/qtextcodec/qtextcodec.pro
@@ -0,0 +1,16 @@
+load(qttest_p4)
+TARGET = tst_qtextcodec
+QT -= gui
+SOURCES += main.cpp
+
+wince*:{
+   DEFINES += SRCDIR=\\\"\\\"
+} else:symbian* {
+   addFiles.sources = utf-8.txt
+   addFiles.path = .
+   DEPLOYMENT += addFiles
+   TARGET.EPOCHEAPSIZE="0x100 0x1000000"
+} else {
+   DEFINES += SRCDIR=\\\"$$PWD/\\\"
+}
+
diff --git a/tests/benchmarks/corelib/codecs/qtextcodec/utf-8.txt b/tests/benchmarks/corelib/codecs/qtextcodec/utf-8.txt
new file mode 100644
index 0000000..a8a58de
--- /dev/null
+++ b/tests/benchmarks/corelib/codecs/qtextcodec/utf-8.txt
@@ -0,0 +1,72 @@
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français
+Språk: Norsk
+Γλώσσα: Ελληνικά
+Язык: Русский
+언어 : 한국어
+言語: 日本語
+Langage : Français