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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 580 insertions, 0 deletions

diff --git a/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp b/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp
new file mode 100644
index 0000000..15ba6b9
--- /dev/null
+++ b/tests/benchmarks/script/qscriptengine/tst_qscriptengine.cpp
@@ -0,0 +1,580 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 <qtest.h>
+#include <QtScript>
+
+#include <QtScript/private/qscriptdeclarativeclass_p.h>
+
+Q_DECLARE_METATYPE(QScriptValue)
+
+//TESTED_FILES=
+
+class tst_QScriptEngine : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QScriptEngine();
+    virtual ~tst_QScriptEngine();
+
+public slots:
+    void init();
+    void cleanup();
+
+private slots:
+    void constructor();
+    void defaultPrototype();
+    void setDefaultPrototype();
+    void evaluate_data();
+    void evaluate();
+    void evaluateProgram_data();
+    void evaluateProgram();
+    void connectAndDisconnect();
+    void globalObject();
+    void hasUncaughtException();
+    void isEvaluating();
+    void newArray_data();
+    void newArray();
+    void newDate();
+    void newDateFromMs();
+    void newObject();
+    void newObjectWithScriptClass();
+    void newQMetaObject();
+    void newQObject();
+    void newFunction();
+    void newRegExp();
+    void newRegExpFromString();
+    void newVariant();
+    void nullValue();
+    void undefinedValue();
+    void collectGarbage();
+    void currentContext();
+    void pushAndPopContext();
+    void availableExtensions();
+    void importedExtensions();
+    void toObject_data();
+    void toObject();
+    void toStringHandle();
+    void castValueToQreal();
+    void nativeCall();
+    void installTranslatorFunctions();
+    void translation_data();
+    void translation();
+    void readScopeProperty_data();
+    void readScopeProperty();
+
+private:
+    void defineStandardTestValues();
+    void newEngine()
+    {
+        delete m_engine;
+        m_engine = new QScriptEngine;
+    }
+
+    QScriptEngine *m_engine;
+};
+
+tst_QScriptEngine::tst_QScriptEngine()
+    : m_engine(0)
+{
+}
+
+tst_QScriptEngine::~tst_QScriptEngine()
+{
+    delete m_engine;
+}
+
+void tst_QScriptEngine::init()
+{
+}
+
+void tst_QScriptEngine::cleanup()
+{
+}
+
+void tst_QScriptEngine::constructor()
+{
+    QBENCHMARK {
+        QScriptEngine engine;
+        (void)engine.parent();
+    }
+}
+
+void tst_QScriptEngine::defaultPrototype()
+{
+    newEngine();
+    int type = qMetaTypeId<int>();
+    m_engine->setDefaultPrototype(type, m_engine->newObject());
+    QBENCHMARK {
+        m_engine->defaultPrototype(type);
+    }
+}
+
+void tst_QScriptEngine::setDefaultPrototype()
+{
+    newEngine();
+    int type = qMetaTypeId<int>();
+    QScriptValue proto = m_engine->newObject();
+    QBENCHMARK {
+        m_engine->setDefaultPrototype(type, proto);
+    }
+}
+
+void tst_QScriptEngine::evaluate_data()
+{
+    QTest::addColumn<QString>("code");
+    QTest::newRow("empty script") << QString::fromLatin1("");
+    QTest::newRow("number literal") << QString::fromLatin1("123");
+    QTest::newRow("string literal") << QString::fromLatin1("'ciao'");
+    QTest::newRow("regexp literal") << QString::fromLatin1("/foo/gim");
+    QTest::newRow("null literal") << QString::fromLatin1("null");
+    QTest::newRow("undefined literal") << QString::fromLatin1("undefined");
+    QTest::newRow("null literal") << QString::fromLatin1("null");
+    QTest::newRow("empty object literal") << QString::fromLatin1("{}");
+    QTest::newRow("this") << QString::fromLatin1("this");
+    QTest::newRow("object literal with one property") << QString::fromLatin1("{ foo: 123 }");
+    QTest::newRow("object literal with two properties") << QString::fromLatin1("{ foo: 123, bar: 456 }");
+    QTest::newRow("object literal with many properties") << QString::fromLatin1("{ a: 1, b: 2, c: 3, d: 4, e: 5, f: 6, g: 7, h: 8, i: 9, j: 10 }");
+    QTest::newRow("empty array literal") << QString::fromLatin1("[]");
+    QTest::newRow("array literal with one element") << QString::fromLatin1("[1]");
+    QTest::newRow("array literal with two elements") << QString::fromLatin1("[1,2]");
+    QTest::newRow("array literal with many elements") << QString::fromLatin1("[1,2,3,4,5,6,7,8,9,10,9,8,7,6,5,4,3,2,1]");
+    QTest::newRow("empty function definition") << QString::fromLatin1("function foo() { }");
+    QTest::newRow("function definition") << QString::fromLatin1("function foo() { return 123; }");
+    QTest::newRow("for loop with empty body (1000 iterations)") << QString::fromLatin1("for (i = 0; i < 1000; ++i) {}");
+    QTest::newRow("for loop with empty body (10000 iterations)") << QString::fromLatin1("for (i = 0; i < 10000; ++i) {}");
+    QTest::newRow("for loop with empty body (100000 iterations)") << QString::fromLatin1("for (i = 0; i < 100000; ++i) {}");
+    QTest::newRow("for loop with empty body (1000000 iterations)") << QString::fromLatin1("for (i = 0; i < 1000000; ++i) {}");
+    QTest::newRow("for loop (1000 iterations)") << QString::fromLatin1("j = 0; for (i = 0; i < 1000; ++i) { j += i; }; j");
+    QTest::newRow("for loop (10000 iterations)") << QString::fromLatin1("j = 0; for (i = 0; i < 10000; ++i) { j += i; }; j");
+    QTest::newRow("for loop (100000 iterations)") << QString::fromLatin1("j = 0; for (i = 0; i < 100000; ++i) { j += i; }; j");
+    QTest::newRow("for loop (1000000 iterations)") << QString::fromLatin1("j = 0; for (i = 0; i < 1000000; ++i) { j += i; }; j");
+    QTest::newRow("assignments") << QString::fromLatin1("a = 1; b = 2; c = 3; d = 4");
+    QTest::newRow("while loop (1000 iterations)") << QString::fromLatin1("i = 0; while (i < 1000) { ++i; }; i");
+    QTest::newRow("while loop (10000 iterations)") << QString::fromLatin1("i = 0; while (i < 10000) { ++i; }; i");
+    QTest::newRow("while loop (100000 iterations)") << QString::fromLatin1("i = 0; while (i < 100000) { ++i; }; i");
+    QTest::newRow("while loop (1000000 iterations)") << QString::fromLatin1("i = 0; while (i < 1000000) { ++i; }; i");
+    QTest::newRow("function expression") << QString::fromLatin1("(function(a, b, c){ return a + b + c; })(1, 2, 3)");
+}
+
+void tst_QScriptEngine::evaluate()
+{
+    QFETCH(QString, code);
+    newEngine();
+
+    QBENCHMARK {
+        (void)m_engine->evaluate(code);
+    }
+}
+
+void tst_QScriptEngine::connectAndDisconnect()
+{
+    newEngine();
+    QScriptValue fun = m_engine->evaluate("(function() { })");
+    QBENCHMARK {
+        qScriptConnect(m_engine, SIGNAL(destroyed()), QScriptValue(), fun);
+        qScriptDisconnect(m_engine, SIGNAL(destroyed()), QScriptValue(), fun);
+    }
+}
+
+void tst_QScriptEngine::evaluateProgram_data()
+{
+    evaluate_data();
+}
+
+void tst_QScriptEngine::evaluateProgram()
+{
+    QFETCH(QString, code);
+    QScriptProgram program(code);
+    newEngine();
+
+    QBENCHMARK {
+        (void)m_engine->evaluate(program);
+    }
+}
+
+void tst_QScriptEngine::globalObject()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->globalObject();
+    }
+}
+
+void tst_QScriptEngine::hasUncaughtException()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->hasUncaughtException();
+    }
+}
+
+void tst_QScriptEngine::isEvaluating()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->isEvaluating();
+    }
+}
+
+void tst_QScriptEngine::newArray_data()
+{
+    QTest::addColumn<int>("size");
+    QTest::newRow("size=0") << 0;
+    QTest::newRow("size=10") << 10;
+    QTest::newRow("size=100") << 0;
+    QTest::newRow("size=1000") << 0;
+    QTest::newRow("size=10000") << 0;
+    QTest::newRow("size=50000") << 0;
+}
+
+void tst_QScriptEngine::newArray()
+{
+    QFETCH(int, size);
+    newEngine();
+    QBENCHMARK {
+        m_engine->newArray(size);
+    }
+}
+
+void tst_QScriptEngine::newDate()
+{
+    newEngine();
+    QDateTime dt = QDateTime::currentDateTime();
+    QBENCHMARK {
+        m_engine->newDate(dt);
+    }
+}
+
+void tst_QScriptEngine::newDateFromMs()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->newDate(0);
+    }
+}
+
+void tst_QScriptEngine::newObject()
+{
+    newEngine();
+    QBENCHMARK {
+        (void)m_engine->newObject();
+    }
+}
+
+void tst_QScriptEngine::newObjectWithScriptClass()
+{
+    newEngine();
+    QScriptClass cls(m_engine);
+    QBENCHMARK {
+        m_engine->newObject(&cls);
+    }
+}
+
+void tst_QScriptEngine::newQMetaObject()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->newQMetaObject(&QScriptEngine::staticMetaObject);
+    }
+}
+
+void tst_QScriptEngine::newQObject()
+{
+    newEngine();
+    QBENCHMARK {
+        (void)m_engine->newQObject(QCoreApplication::instance());
+    }
+}
+
+static QScriptValue testFunction(QScriptContext *, QScriptEngine *)
+{
+    return 0;
+}
+
+void tst_QScriptEngine::newFunction()
+{
+    newEngine();
+    QBENCHMARK {
+        (void)m_engine->newFunction(testFunction);
+    }
+}
+
+void tst_QScriptEngine::newRegExp()
+{
+    newEngine();
+    QRegExp re = QRegExp("foo");
+    QBENCHMARK {
+        m_engine->newRegExp(re);
+    }
+}
+
+void tst_QScriptEngine::newRegExpFromString()
+{
+    newEngine();
+    QString pattern("foo");
+    QString flags("gim");
+    QBENCHMARK {
+        m_engine->newRegExp(pattern, flags);
+    }
+}
+
+void tst_QScriptEngine::newVariant()
+{
+    newEngine();
+    QVariant var(123);
+    QBENCHMARK {
+        (void)m_engine->newVariant(var);
+    }
+}
+
+void tst_QScriptEngine::nullValue()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->nullValue();
+    }
+}
+
+void tst_QScriptEngine::undefinedValue()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->undefinedValue();
+    }
+}
+
+void tst_QScriptEngine::collectGarbage()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->collectGarbage();
+    }
+}
+
+void tst_QScriptEngine::availableExtensions()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->availableExtensions();
+    }
+}
+
+void tst_QScriptEngine::importedExtensions()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->importedExtensions();
+    }
+}
+
+void tst_QScriptEngine::currentContext()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->currentContext();
+    }
+}
+
+void tst_QScriptEngine::pushAndPopContext()
+{
+    newEngine();
+    QBENCHMARK {
+        (void)m_engine->pushContext();
+        m_engine->popContext();
+    }
+}
+
+void tst_QScriptEngine::toObject_data()
+{
+    newEngine();
+    QTest::addColumn<QScriptValue>("val");
+    QTest::newRow("bool") << m_engine->evaluate("true");
+    QTest::newRow("number") << m_engine->evaluate("123");
+    QTest::newRow("string") << m_engine->evaluate("'ciao'");
+    QTest::newRow("null") << m_engine->evaluate("null");
+    QTest::newRow("undefined") << m_engine->evaluate("undefined");
+    QTest::newRow("object") << m_engine->evaluate("({foo:123})");
+    QTest::newRow("array") << m_engine->evaluate("[10,20,30]");
+    QTest::newRow("function") << m_engine->evaluate("(function foo(a, b, c) { return a + b + c; })");
+    QTest::newRow("date") << m_engine->evaluate("new Date");
+    QTest::newRow("regexp") << m_engine->evaluate("new RegExp('foo')");
+    QTest::newRow("error") << m_engine->evaluate("new Error");
+
+    QTest::newRow("qobject") << m_engine->newQObject(this);
+    QTest::newRow("qmetaobject") << m_engine->newQMetaObject(&QScriptEngine::staticMetaObject);
+    QTest::newRow("variant") << m_engine->newVariant(123);
+    QTest::newRow("qscriptclassobject") << m_engine->newObject(new QScriptClass(m_engine));
+
+    QTest::newRow("invalid") << QScriptValue();
+    QTest::newRow("bool-no-engine") << QScriptValue(true);
+    QTest::newRow("number-no-engine") << QScriptValue(123.0);
+    QTest::newRow("string-no-engine") << QScriptValue(QString::fromLatin1("hello"));
+    QTest::newRow("null-no-engine") << QScriptValue(QScriptValue::NullValue);
+    QTest::newRow("undefined-no-engine") << QScriptValue(QScriptValue::UndefinedValue);
+}
+
+void tst_QScriptEngine::toObject()
+{
+    QFETCH(QScriptValue, val);
+    QBENCHMARK {
+        m_engine->toObject(val);
+    }
+}
+
+void tst_QScriptEngine::toStringHandle()
+{
+    newEngine();
+    QString str = QString::fromLatin1("foobarbaz");
+    QBENCHMARK {
+        (void)m_engine->toStringHandle(str);
+    }
+}
+
+void tst_QScriptEngine::castValueToQreal()
+{
+    QScriptValue val(123);
+    QBENCHMARK {
+        (void)qscriptvalue_cast<qreal>(val);
+    }
+}
+
+static QScriptValue native_function(QScriptContext *, QScriptEngine *)
+{
+    return 42;
+}
+
+void tst_QScriptEngine::nativeCall()
+{
+    newEngine();
+    m_engine->globalObject().setProperty("fun", m_engine->newFunction(native_function));
+    QBENCHMARK{
+#if !defined(Q_OS_SYMBIAN)
+        m_engine->evaluate("var w = 0; for (i = 0; i < 100000; ++i) {\n"
+                     "  w += fun() + fun(); w -= fun(); fun(); w -= fun(); }");
+#else
+        m_engine->evaluate("var w = 0; for (i = 0; i < 25000; ++i) {\n"
+                     "  w += fun() + fun(); w -= fun(); fun(); w -= fun(); }");
+#endif
+    }
+}
+
+void tst_QScriptEngine::installTranslatorFunctions()
+{
+    newEngine();
+    QBENCHMARK {
+        m_engine->installTranslatorFunctions();
+    }
+}
+
+void tst_QScriptEngine::translation_data()
+{
+    QTest::addColumn<QString>("text");
+    QTest::addColumn<QString>("fileName");
+    QTest::newRow("no translation") << "\"hello world\"" << "";
+    QTest::newRow("qsTr") << "qsTr(\"hello world\")" << "";
+    QTest::newRow("qsTranslate") << "qsTranslate(\"\", \"hello world\")" << "";
+    QTest::newRow("qsTr:script.js") << "qsTr(\"hello world\")" << "script.js";
+}
+
+void tst_QScriptEngine::translation()
+{
+    QFETCH(QString, text);
+    QFETCH(QString, fileName);
+    newEngine();
+    m_engine->installTranslatorFunctions();
+
+    QBENCHMARK {
+        (void)m_engine->evaluate(text, fileName);
+    }
+}
+
+void tst_QScriptEngine::readScopeProperty_data()
+{
+    QTest::addColumn<bool>("staticScope");
+    QTest::addColumn<bool>("nestedScope");
+    QTest::newRow("single dynamic scope") << false << false;
+    QTest::newRow("single static scope") << true << false;
+    QTest::newRow("double dynamic scope") << false << true;
+    QTest::newRow("double static scope") << true << true;
+}
+
+void tst_QScriptEngine::readScopeProperty()
+{
+    QFETCH(bool, staticScope);
+    QFETCH(bool, nestedScope);
+
+    newEngine();
+    QScriptContext *ctx = m_engine->pushContext();
+
+    QScriptValue scope;
+    if (staticScope)
+        scope = QScriptDeclarativeClass::newStaticScopeObject(m_engine);
+    else
+        scope = m_engine->newObject();
+    scope.setProperty("foo", 123);
+    ctx->pushScope(scope);
+
+    if (nestedScope) {
+        QScriptValue scope2;
+        if (staticScope)
+            scope2 = QScriptDeclarativeClass::newStaticScopeObject(m_engine);
+        else
+            scope2 = m_engine->newObject();
+        scope2.setProperty("bar", 456); // ensure a miss in inner scope
+        ctx->pushScope(scope2);
+    }
+
+    QScriptValue fun = m_engine->evaluate("(function() {\n"
+                                       "  for (var i = 0; i < 10000; ++i) {\n"
+                                       "    foo; foo; foo; foo; foo; foo; foo; foo;\n"
+                                       "  }\n"
+                                       "})");
+    m_engine->popContext();
+    QVERIFY(fun.isFunction());
+    QBENCHMARK {
+        fun.call();
+    }
+}
+
+QTEST_MAIN(tst_QScriptEngine)
+#include "tst_qscriptengine.moc"