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

1 files changed, 391 insertions, 0 deletions

diff --git a/tests/auto/qscriptable/tst_qscriptable.cpp b/tests/auto/qscriptable/tst_qscriptable.cpp
new file mode 100644
index 0000000..f5d36ea
--- /dev/null
+++ b/tests/auto/qscriptable/tst_qscriptable.cpp
@@ -0,0 +1,391 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+#include <qdebug.h>
+
+#include <QtScript/qscriptengine.h>
+#include <QtScript/qscriptable.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class MyScriptable : public QObject, public QScriptable
+{
+    Q_OBJECT
+    Q_PROPERTY(int baz READ baz WRITE setBaz)
+    Q_PROPERTY(QObject* zab READ zab WRITE setZab)
+    Q_PROPERTY(int 0 READ baz)
+    Q_PROPERTY(QObject* 1 READ zab)
+    Q_PROPERTY(int oof WRITE setOof)
+public:
+    MyScriptable(QObject *parent = 0)
+        : QObject(parent), m_lastEngine(0)
+        { }
+    ~MyScriptable() { }
+
+    QScriptEngine *lastEngine() const;
+
+    void setOof(int)
+        { m_oofThisObject = context()->thisObject(); }
+    QScriptValue oofThisObject() const
+        { return m_oofThisObject; }
+
+    void emitSig(int value)
+        { emit sig(value); }
+
+public slots:
+    void foo();
+    void setX(int x);
+    void setX(const QString &x);
+    void setX2(int x);
+    bool isBar();
+    int baz();
+    void setBaz(int x);
+    void evalIsBar();
+    bool useInAnotherEngine();
+    void setOtherEngine();
+    QObject *zab();
+    QObject *setZab(QObject *);
+    QScriptValue getArguments();
+    int getArgumentCount();
+
+signals:
+    void sig(int);
+
+private:
+    QScriptEngine *m_lastEngine;
+    QScriptEngine *m_otherEngine;
+    QScriptValue m_oofThisObject;
+};
+
+QScriptEngine *MyScriptable::lastEngine() const
+{
+    return m_lastEngine;
+}
+
+int MyScriptable::baz()
+{
+    m_lastEngine = engine();
+    return 123;
+}
+
+void MyScriptable::setBaz(int)
+{
+    m_lastEngine = engine();
+}
+
+QObject *MyScriptable::zab()
+{
+    return thisObject().toQObject();
+}
+
+QObject *MyScriptable::setZab(QObject *)
+{
+    return thisObject().toQObject();
+}
+
+QScriptValue MyScriptable::getArguments()
+{
+    return context()->argumentsObject();
+}
+
+int MyScriptable::getArgumentCount()
+{
+    return argumentCount();
+}
+
+void MyScriptable::foo()
+{
+    m_lastEngine = engine();
+    QVERIFY(engine() != 0);
+    context()->throwError("MyScriptable.foo");
+}
+
+void MyScriptable::evalIsBar()
+{
+    engine()->evaluate("this.isBar()");
+    m_lastEngine = engine();
+}
+
+bool MyScriptable::useInAnotherEngine()
+{
+    QScriptEngine eng;
+    eng.globalObject().setProperty("foo", eng.newQObject(this));
+    eng.evaluate("foo.baz()");
+    m_lastEngine = engine();
+    return (m_otherEngine == &eng);
+}
+
+void MyScriptable::setOtherEngine()
+{
+    m_otherEngine = engine();
+}
+
+void MyScriptable::setX(int x)
+{
+    m_lastEngine = engine();
+    Q_ASSERT(engine());
+    thisObject().setProperty("x", QScriptValue(engine(), x));
+}
+
+void MyScriptable::setX(const QString &x)
+{
+    m_lastEngine = engine();
+    Q_ASSERT(engine());
+    thisObject().setProperty("x", QScriptValue(engine(), x));
+}
+
+void MyScriptable::setX2(int)
+{
+    m_lastEngine = engine();
+    thisObject().setProperty("x", argument(0));
+}
+
+bool MyScriptable::isBar()
+{
+    m_lastEngine = engine();
+    QString str = thisObject().toString();
+    return str.contains(QLatin1Char('@'));
+}
+
+class tst_QScriptable : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QScriptable();
+    virtual ~tst_QScriptable();
+
+private slots:
+    void initTestCase();
+    void cleanupTestCase();
+
+    void engine();
+    void thisObject();
+    void arguments();
+    void throwError();
+
+private:
+    QScriptEngine m_engine;
+    MyScriptable m_scriptable;
+};
+
+tst_QScriptable::tst_QScriptable()
+{
+}
+
+tst_QScriptable::~tst_QScriptable()
+{
+}
+
+void tst_QScriptable::initTestCase()
+{
+    QScriptValue obj = m_engine.newQObject(&m_scriptable);
+    m_engine.globalObject().setProperty("scriptable", obj);
+}
+
+void tst_QScriptable::cleanupTestCase()
+{
+}
+
+void tst_QScriptable::engine()
+{
+    QCOMPARE(m_scriptable.engine(), (QScriptEngine*)0);
+    QCOMPARE(m_scriptable.context(), (QScriptContext*)0);
+    QCOMPARE(m_scriptable.lastEngine(), (QScriptEngine *)0);
+
+    // reading property
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable.baz");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, 123)), true);
+    }
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable[0]");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, 123)), true);
+    }
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    // when reading from C++, engine() should be 0
+    (void)m_scriptable.property("baz");
+    QCOMPARE(m_scriptable.lastEngine(), (QScriptEngine *)0);
+
+    // writing property
+    m_engine.evaluate("scriptable.baz = 123");
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    (void)m_scriptable.setProperty("baz", 123);
+    QCOMPARE(m_scriptable.lastEngine(), (QScriptEngine *)0);
+
+    // calling slot
+    m_engine.evaluate("scriptable.setX(123)");
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    QCOMPARE(m_engine.evaluate("scriptable.x")
+             .strictlyEquals(QScriptValue(&m_engine, 123)), true);
+    (void)m_scriptable.setProperty("baz", 123);
+    QCOMPARE(m_scriptable.lastEngine(), (QScriptEngine *)0);
+
+    // calling overloaded slot
+    m_engine.evaluate("scriptable.setX('123')");
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    QCOMPARE(m_engine.evaluate("scriptable.x")
+             .strictlyEquals(QScriptValue(&m_engine, QLatin1String("123"))), true);
+
+    // calling a slot from another slot
+    m_engine.evaluate("scriptable.evalIsBar()");
+    QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+
+    // calling a slot that registers m_scriptable in a different engine
+    // and calls evaluate()
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable.useInAnotherEngine()");
+        QCOMPARE(m_scriptable.lastEngine(), &m_engine);
+    }
+}
+
+void tst_QScriptable::thisObject()
+{
+    QVERIFY(!m_scriptable.thisObject().isValid());
+
+    m_engine.evaluate("o = { }");
+    {
+        QScriptValue ret = m_engine.evaluate("o.__proto__ = scriptable;"
+                                             "o.setX(123);"
+                                             "o.__proto__ = Object.prototype;"
+                                             "o.x");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, 123)), true);
+    }
+    {
+        QScriptValue ret = m_engine.evaluate("o.__proto__ = scriptable;"
+                                             "o.setX2(456);"
+                                             "o.__proto__ = Object.prototype;"
+                                             "o.x");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, 456)), true);
+    }
+    m_engine.evaluate("o.__proto__ = scriptable");
+    {
+        QScriptValue ret = m_engine.evaluate("o.isBar()");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, false)), true);
+    }
+    {
+        QScriptValue ret = m_engine.evaluate("o.toString = function() { return 'foo@bar'; }; o.isBar()");
+        QCOMPARE(ret.strictlyEquals(QScriptValue(&m_engine, true)), true);
+    }
+
+    // property getter
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable.zab");
+        QCOMPARE(ret.isQObject(), true);
+        QCOMPARE(ret.toQObject(), (QObject *)&m_scriptable);
+    }
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable[1]");
+        QCOMPARE(ret.isQObject(), true);
+        QCOMPARE(ret.toQObject(), (QObject *)&m_scriptable);
+    }
+    {
+        QScriptValue ret = m_engine.evaluate("o.zab");
+        QCOMPARE(ret.toQObject(), (QObject *)0);
+    }
+    // property setter
+    {
+        QScriptValue ret = m_engine.evaluate("scriptable.setZab(null)");
+        QCOMPARE(ret.isQObject(), true);
+        QCOMPARE(ret.toQObject(), (QObject *)&m_scriptable);
+    }
+    {
+        QVERIFY(!m_scriptable.oofThisObject().isValid());
+        m_engine.evaluate("o.oof = 123");
+        QVERIFY(m_scriptable.oofThisObject().strictlyEquals(m_engine.evaluate("o")));
+    }
+    {
+        m_engine.evaluate("scriptable.oof = 123");
+        QVERIFY(m_scriptable.oofThisObject().strictlyEquals(m_engine.evaluate("scriptable")));
+    }
+
+    // target of signal
+    {
+        {
+            QScriptValue ret = m_engine.evaluate("scriptable.sig.connect(o, scriptable.setX)");
+            QVERIFY(ret.isUndefined());
+        }
+        QVERIFY(m_engine.evaluate("o.x").strictlyEquals(QScriptValue(&m_engine, 456)));
+        m_scriptable.emitSig(654321);
+        QVERIFY(m_engine.evaluate("o.x").strictlyEquals(QScriptValue(&m_engine, 654321)));
+        {
+            QScriptValue ret = m_engine.evaluate("scriptable.sig.disconnect(o, scriptable.setX)");
+            QVERIFY(ret.isUndefined());
+        }
+    }
+
+    m_engine.evaluate("delete o");
+}
+
+void tst_QScriptable::arguments()
+{
+    // even though the C++ slot accepts zero arguments, it should
+    // still be invoked; the arguments should be accessible through
+    // the QScriptable API
+    QScriptValue args = m_engine.evaluate("scriptable.getArguments(10, 20, 30, 'hi')");
+    QVERIFY(args.property("length").strictlyEquals(QScriptValue(&m_engine, 4)));
+    QVERIFY(args.property("0").strictlyEquals(QScriptValue(&m_engine, 10)));
+    QVERIFY(args.property("1").strictlyEquals(QScriptValue(&m_engine, 20)));
+    QVERIFY(args.property("2").strictlyEquals(QScriptValue(&m_engine, 30)));
+    QVERIFY(args.property("3").strictlyEquals(QScriptValue(&m_engine, "hi")));
+
+    QScriptValue argc = m_engine.evaluate("scriptable.getArgumentCount(1, 2, 3)");
+    QVERIFY(argc.isNumber());
+    QCOMPARE(argc.toInt32(), 3);
+
+    QCOMPARE(m_scriptable.argumentCount(), -1);
+    QVERIFY(!m_scriptable.argument(-1).isValid());
+    QVERIFY(!m_scriptable.argument(0).isValid());
+}
+
+void tst_QScriptable::throwError()
+{
+    QScriptValue ret = m_engine.evaluate("scriptable.foo()");
+    QCOMPARE(ret.isError(), true);
+    QCOMPARE(ret.toString(), QString("Error: MyScriptable.foo"));
+}
+
+QTEST_MAIN(tst_QScriptable)
+#include "tst_qscriptable.moc"