3 files changed, 204 insertions, 0 deletions
diff --git a/tests/benchmarks/script/qjsvalue/qjsvalue.pro b/tests/benchmarks/script/qjsvalue/qjsvalue.pro
new file mode 100644
index 0000000000..eb78cc179e
--- /dev/null
+++ b/tests/benchmarks/script/qjsvalue/qjsvalue.pro
@@ -0,0 +1,11 @@
+CONFIG += testcase
+TEMPLATE = app
+TARGET = tst_bench_qjsvalue
+DEPENDPATH += .
+INCLUDEPATH += .
+macx:CONFIG -= app_bundle
+CONFIG += release
+
+SOURCES += tst_qjsvalue.cpp
+
+QT += core-private v8-private qml-private testlib
diff --git a/tests/benchmarks/script/qjsvalue/tst_qjsvalue.cpp b/tests/benchmarks/script/qjsvalue/tst_qjsvalue.cpp
new file mode 100644
index 0000000000..aea74bda3a
--- /dev/null
+++ b/tests/benchmarks/script/qjsvalue/tst_qjsvalue.cpp
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** 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 <qtest.h>
+#include <QJSEngine>
+#include <QJSValue>
+#include <private/v8.h>
+
+QT_BEGIN_NAMESPACE
+extern Q_QML_EXPORT v8::Local<v8::Context> qt_QJSEngineV8Context(QJSEngine *);
+extern Q_QML_EXPORT v8::Local<v8::Value> qt_QJSValueV8Value(const QJSValue &);
+QT_END_NAMESPACE
+
+class tst_QJSValue : public QObject
+{
+    Q_OBJECT
+public:
+    tst_QJSValue() {}
+
+private slots:
+    void fillArray();
+    void fillArray_V8();
+
+    void property();
+    void property_V8();
+
+    void setProperty();
+    void setProperty_V8();
+
+    void call();
+    void call_V8();
+};
+
+void tst_QJSValue::fillArray()
+{
+    QJSEngine eng;
+    static const int ArrayLength = 10000;
+    QJSValue array = eng.newArray(ArrayLength);
+    QBENCHMARK {
+        for (int i = 0; i < ArrayLength; ++i)
+            array.setProperty(i, i);
+    }
+}
+
+void tst_QJSValue::fillArray_V8()
+{
+    QJSEngine eng;
+    static const int ArrayLength = 10000;
+    QJSValue array = eng.newArray(ArrayLength);
+
+    v8::HandleScope handleScope;
+    v8::Local<v8::Array> v8array = qt_QJSValueV8Value(array).As<v8::Array>();
+    QBENCHMARK {
+        for (int i = 0; i < ArrayLength; ++i)
+            v8array->Set(i, v8::Number::New(i));
+    }
+}
+
+void tst_QJSValue::property()
+{
+    QJSEngine eng;
+    QJSValue object = eng.newObject();
+    QString propertyName = QString::fromLatin1("foo");
+    object.setProperty(propertyName, 123);
+    QVERIFY(object.property(propertyName).isNumber());
+    QBENCHMARK {
+        object.property(propertyName);
+    }
+}
+
+void tst_QJSValue::property_V8()
+{
+    QJSEngine eng;
+    QJSValue object = eng.newObject();
+    QString propertyName = QString::fromLatin1("foo");
+    object.setProperty(propertyName, 123);
+    QVERIFY(object.property(propertyName).isNumber());
+
+    v8::HandleScope handleScope;
+    v8::Local<v8::Object> v8object = qt_QJSValueV8Value(object).As<v8::Object>();
+    v8::Local<v8::String> v8propertyName = v8::String::New("foo");
+    QVERIFY(v8object->Get(v8propertyName)->IsNumber());
+    QBENCHMARK {
+        v8object->Get(v8propertyName);
+    }
+}
+
+void tst_QJSValue::setProperty()
+{
+    QJSEngine eng;
+    QJSValue object = eng.newObject();
+    QString propertyName = QString::fromLatin1("foo");
+    QJSValue value(123);
+    QBENCHMARK {
+        object.setProperty(propertyName, value);
+    }
+}
+
+void tst_QJSValue::setProperty_V8()
+{
+    QJSEngine eng;
+    QJSValue object = eng.newObject();
+
+    v8::HandleScope handleScope;
+    // A context scope is needed for v8::Object::Set(), otherwise we crash.
+    v8::Local<v8::Context> context = qt_QJSEngineV8Context(&eng);
+    v8::Context::Scope contextScope(context);
+
+    v8::Local<v8::Object> v8object = qt_QJSValueV8Value(object).As<v8::Object>();
+    v8::Local<v8::String> v8propertyName = v8::String::New("foo");
+    v8::Local<v8::Value> v8value = v8::Number::New(123);
+    QBENCHMARK {
+        v8object->Set(v8propertyName, v8value);
+    }
+}
+
+#define TEST_FUNCTION_SOURCE "(function() { return 123; })"
+
+void tst_QJSValue::call()
+{
+    QJSEngine eng;
+    QJSValue fun = eng.evaluate(TEST_FUNCTION_SOURCE);
+    QVERIFY(fun.isCallable());
+    QJSValueList args;
+    QVERIFY(fun.call(args).isNumber());
+    QBENCHMARK {
+        fun.call(args);
+    }
+}
+
+void tst_QJSValue::call_V8()
+{
+    QJSEngine eng;
+    QJSValue fun = eng.evaluate(TEST_FUNCTION_SOURCE);
+    QVERIFY(fun.isCallable());
+
+    v8::HandleScope handleScope;
+    v8::Local<v8::Context> context = qt_QJSEngineV8Context(&eng);
+    v8::Context::Scope contextScope(context);
+
+    v8::Local<v8::Function> v8fun = qt_QJSValueV8Value(fun).As<v8::Function>();
+    v8::Local<v8::Object> v8thisObject = v8::Object::New();
+    QVERIFY(v8fun->Call(v8thisObject, /*argc=*/0, /*argv=*/0)->IsNumber());
+    QBENCHMARK {
+        v8fun->Call(v8thisObject, /*argc=*/0, /*argv=*/0);
+    }
+}
+
+QTEST_MAIN(tst_QJSValue)
+
+#include "tst_qjsvalue.moc"
diff --git a/tests/benchmarks/script/script.pro b/tests/benchmarks/script/script.pro
new file mode 100644
index 0000000000..37dc03801d
--- /dev/null
+++ b/tests/benchmarks/script/script.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+SUBDIRS += \
+           qjsvalue