From caadecbf027b9f7978d89b4127c0bfb8e13efb4b Mon Sep 17 00:00:00 2001 From: Kent Hansen Date: Wed, 10 Mar 2010 10:30:05 +0100 Subject: Add benchmarks for QScriptValueIterator Reviewed-by: Benjamin Poulain --- .../qscriptvalueiterator/qscriptvalueiterator.pro | 7 + .../tst_qscriptvalueiterator.cpp | 293 +++++++++++++++++++++ 2 files changed, 300 insertions(+) create mode 100644 tests/benchmarks/script/qscriptvalueiterator/qscriptvalueiterator.pro create mode 100644 tests/benchmarks/script/qscriptvalueiterator/tst_qscriptvalueiterator.cpp diff --git a/tests/benchmarks/script/qscriptvalueiterator/qscriptvalueiterator.pro b/tests/benchmarks/script/qscriptvalueiterator/qscriptvalueiterator.pro new file mode 100644 index 0000000..ecd48f0 --- /dev/null +++ b/tests/benchmarks/script/qscriptvalueiterator/qscriptvalueiterator.pro @@ -0,0 +1,7 @@ +load(qttest_p4) +TEMPLATE = app +TARGET = tst_qscriptvalueiterator + +SOURCES += tst_qscriptvalueiterator.cpp + +QT = core script diff --git a/tests/benchmarks/script/qscriptvalueiterator/tst_qscriptvalueiterator.cpp b/tests/benchmarks/script/qscriptvalueiterator/tst_qscriptvalueiterator.cpp new file mode 100644 index 0000000..7d06744 --- /dev/null +++ b/tests/benchmarks/script/qscriptvalueiterator/tst_qscriptvalueiterator.cpp @@ -0,0 +1,293 @@ +/**************************************************************************** +** +** 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 +#include + +//TESTED_FILES= + +class tst_QScriptValueIterator : public QObject +{ + Q_OBJECT + +public: + tst_QScriptValueIterator(); + virtual ~tst_QScriptValueIterator(); + + void dataHelper(); + +private slots: + void init(); + void cleanup(); + + void hasNextAndNext(); + + void constructAndNext_data(); + void constructAndNext(); + + void name_data(); + void name(); + void scriptName_data(); + void scriptName(); + + void value_data(); + void value(); + void setValue_data(); + void setValue(); + + void flags(); + + void iterateArrayAndConvertNameToIndex(); + void iterateArrayAndDoubleElements(); + void iterateArrayAndRemoveAllElements(); +}; + +tst_QScriptValueIterator::tst_QScriptValueIterator() +{ +} + +tst_QScriptValueIterator::~tst_QScriptValueIterator() +{ +} + +void tst_QScriptValueIterator::init() +{ +} + +void tst_QScriptValueIterator::cleanup() +{ +} + +void tst_QScriptValueIterator::dataHelper() +{ + QTest::addColumn("code"); + QTest::newRow("{ foo: 123 }") << QString::fromLatin1("({ foo: 123 })"); + QTest::newRow("Math") << QString::fromLatin1("Math"); + QTest::newRow("Array.prototype") << QString::fromLatin1("Array.prototype"); + QTest::newRow("Global Object") << QString::fromLatin1("this"); + QTest::newRow("['foo']") << QString::fromLatin1("['foo']"); + QTest::newRow("array with 1000 elements") + << QString::fromLatin1("(function() {" + " var a = new Array;" + " for (i = 0; i < 1000; ++i)" + " a[i] = i;" + " return a;" + "})()"); +} + +void tst_QScriptValueIterator::hasNextAndNext() +{ + QScriptEngine engine; + QScriptValue object = engine.newObject(); + for (int i = 0; i < 2000; ++i) + object.setProperty(i, i); + QScriptValueIterator it(object); + QBENCHMARK { + for (int i = 0; i < 1000; ++i) { + it.toFront(); + while (it.hasNext()) + it.next(); + } + } +} + +void tst_QScriptValueIterator::constructAndNext_data() +{ + dataHelper(); +} + +void tst_QScriptValueIterator::constructAndNext() +{ + QFETCH(QString, code); + QScriptEngine engine; + QScriptValue object = engine.evaluate(code); + Q_ASSERT(object.isObject()); + + QBENCHMARK { + for (int i = 0; i < 100; ++i) { + QScriptValueIterator it(object); + it.next(); + } + } +} + +void tst_QScriptValueIterator::name_data() +{ + dataHelper(); +} + +void tst_QScriptValueIterator::name() +{ + QFETCH(QString, code); + QScriptEngine engine; + QScriptValue object = engine.evaluate(code); + Q_ASSERT(object.isObject()); + + QScriptValueIterator it(object); + it.next(); + QBENCHMARK { + for (int i = 0; i < 200000; ++i) + it.name(); + } +} + +void tst_QScriptValueIterator::scriptName_data() +{ + dataHelper(); +} + +void tst_QScriptValueIterator::scriptName() +{ + QFETCH(QString, code); + QScriptEngine engine; + QScriptValue object = engine.evaluate(code); + Q_ASSERT(object.isObject()); + + QScriptValueIterator it(object); + it.next(); + QBENCHMARK { + for (int i = 0; i < 50000; ++i) + it.scriptName(); + } +} + +void tst_QScriptValueIterator::value_data() +{ + dataHelper(); +} + +void tst_QScriptValueIterator::value() +{ + QFETCH(QString, code); + QScriptEngine engine; + QScriptValue object = engine.evaluate(code); + Q_ASSERT(object.isObject()); + + QScriptValueIterator it(object); + it.next(); + QBENCHMARK { + for (int i = 0; i < 50000; ++i) + it.value(); + } +} + +void tst_QScriptValueIterator::setValue_data() +{ + dataHelper(); +} + +void tst_QScriptValueIterator::setValue() +{ + QFETCH(QString, code); + QScriptEngine engine; + QScriptValue object = engine.evaluate(code); + Q_ASSERT(object.isObject()); + + QScriptValueIterator it(object); + it.next(); + QScriptValue newValue(&engine, 456); + QBENCHMARK { + for (int i = 0; i < 50000; ++i) + it.setValue(newValue); + } +} + +void tst_QScriptValueIterator::flags() +{ + QScriptEngine engine; + QScriptValue object = engine.newObject(); + QScriptValue::PropertyFlags flags = flags; + object.setProperty("foo", 123, QScriptValue::SkipInEnumeration | QScriptValue::ReadOnly | QScriptValue::Undeletable); + QScriptValueIterator it(object); + it.next(); + QBENCHMARK { + for (int i = 0; i < 50000; ++i) + it.flags(); + } +} + +void tst_QScriptValueIterator::iterateArrayAndConvertNameToIndex() +{ + QScriptEngine engine; + QScriptValue array = engine.newArray(); + for (int i = 0; i < 20000; ++i) + array.setProperty(i, i); + QBENCHMARK { + QScriptValueIterator it(array); + while (it.hasNext()) { + it.next(); + it.scriptName().toArrayIndex(); + } + } +} + +void tst_QScriptValueIterator::iterateArrayAndDoubleElements() +{ + QScriptEngine engine; + QScriptValue array = engine.newArray(); + for (int i = 0; i < 20000; ++i) + array.setProperty(i, i); + QBENCHMARK { + QScriptValueIterator it(array); + while (it.hasNext()) { + it.next(); + it.setValue(QScriptValue(&engine, it.value().toNumber() * 2)); + } + } +} + +void tst_QScriptValueIterator::iterateArrayAndRemoveAllElements() +{ + QScriptEngine engine; + QScriptValue array = engine.newArray(); + for (int i = 0; i < 20000; ++i) + array.setProperty(i, i); + QBENCHMARK { + QScriptValueIterator it(array); + while (it.hasNext()) { + it.next(); + it.remove(); + } + } +} + +QTEST_MAIN(tst_QScriptValueIterator) +#include "tst_qscriptvalueiterator.moc" -- cgit v0.12