Long live Qt 4.5!

3 files changed, 697 insertions, 0 deletions

diff --git a/tests/auto/qscriptcontext/.gitignore b/tests/auto/qscriptcontext/.gitignore
new file mode 100644
index 0000000..cfa1c4a
--- /dev/null
+++ b/tests/auto/qscriptcontext/.gitignore
@@ -0,0 +1 @@
+tst_qscriptcontext
diff --git a/tests/auto/qscriptcontext/qscriptcontext.pro b/tests/auto/qscriptcontext/qscriptcontext.pro
new file mode 100644
index 0000000..9746db8
--- /dev/null
+++ b/tests/auto/qscriptcontext/qscriptcontext.pro
@@ -0,0 +1,5 @@
+load(qttest_p4)
+QT = core script
+SOURCES  += tst_qscriptcontext.cpp
+
+
diff --git a/tests/auto/qscriptcontext/tst_qscriptcontext.cpp b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp
new file mode 100644
index 0000000..bfcd6ee
--- /dev/null
+++ b/tests/auto/qscriptcontext/tst_qscriptcontext.cpp
@@ -0,0 +1,691 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <QtScript/qscriptcontext.h>
+#include <QtScript/qscriptengine.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(QScriptValueList)
+
+class tst_QScriptContext : public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QScriptContext();
+    virtual ~tst_QScriptContext();
+
+private slots:
+    void callee();
+    void arguments();
+    void thisObject();
+    void returnValue();
+    void throwError();
+    void throwValue();
+    void evaluateInFunction();
+    void pushAndPopContext();
+    void lineNumber();
+    void backtrace();
+    void scopeChain();
+    void pushAndPopScope();
+    void getSetActivationObject();
+};
+
+tst_QScriptContext::tst_QScriptContext()
+{
+}
+
+tst_QScriptContext::~tst_QScriptContext()
+{
+}
+
+static QScriptValue get_callee(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->callee();
+}
+
+static QScriptValue store_callee_and_return_primitive(QScriptContext *ctx, QScriptEngine *eng)
+{
+    ctx->thisObject().setProperty("callee", ctx->callee());
+    return QScriptValue(eng, 123);
+}
+
+void tst_QScriptContext::callee()
+{
+    QScriptEngine eng;
+
+    {
+        QScriptValue fun = eng.newFunction(get_callee);
+        fun.setProperty("foo", QScriptValue(&eng, "bar"));
+        eng.globalObject().setProperty("get_callee", fun);
+
+        QScriptValue result = eng.evaluate("get_callee()");
+        QCOMPARE(result.isFunction(), true);
+        QCOMPARE(result.property("foo").toString(), QString("bar"));
+    }
+
+    // callee when toPrimitive() is called internally
+    {
+        QScriptValue fun = eng.newFunction(store_callee_and_return_primitive);
+        QScriptValue obj = eng.newObject();
+        obj.setProperty("toString", fun);
+        QVERIFY(!obj.property("callee").isValid());
+        (void)obj.toString();
+        QVERIFY(obj.property("callee").isFunction());
+        QVERIFY(obj.property("callee").strictlyEquals(fun));
+
+        obj.setProperty("callee", QScriptValue());
+        QVERIFY(!obj.property("callee").isValid());
+        obj.setProperty("valueOf", fun);
+        (void)obj.toNumber();
+        QVERIFY(obj.property("callee").isFunction());
+        QVERIFY(obj.property("callee").strictlyEquals(fun));
+    }
+}
+
+static QScriptValue get_arguments(QScriptContext *ctx, QScriptEngine *eng)
+{
+    QScriptValue array = eng->newArray();
+    for (int i = 0; i < ctx->argumentCount(); ++i)
+        array.setProperty(QString::number(i), ctx->argument(i));
+    return array;
+}
+
+static QScriptValue get_argumentsObject(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->argumentsObject();
+}
+
+void tst_QScriptContext::arguments()
+{
+    QScriptEngine eng;
+
+    {
+        QScriptValue args = eng.currentContext()->argumentsObject();
+        QVERIFY(args.isObject());
+        QCOMPARE(args.property("length").toInt32(), 0);
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(get_arguments);
+        eng.globalObject().setProperty("get_arguments", fun);
+    }
+
+    for (int x = 0; x < 2; ++x) {
+        QString prefix;
+        if (x == 0)
+            prefix = "";
+        else
+            prefix = "new ";
+        {
+            QScriptValue result = eng.evaluate(prefix+"get_arguments()");
+            QCOMPARE(result.isArray(), true);
+            QCOMPARE(result.property("length").toUInt32(), quint32(0));
+        }
+
+        {
+            QScriptValue result = eng.evaluate(prefix+"get_arguments(123)");
+            QCOMPARE(result.isArray(), true);
+            QCOMPARE(result.property("length").toUInt32(), quint32(1));
+            QCOMPARE(result.property("0").isNumber(), true);
+            QCOMPARE(result.property("0").toNumber(), 123.0);
+        }
+
+        {
+            QScriptValue result = eng.evaluate(prefix+"get_arguments(\"ciao\", null, true, undefined)");
+            QCOMPARE(result.isArray(), true);
+            QCOMPARE(result.property("length").toUInt32(), quint32(4));
+            QCOMPARE(result.property("0").isString(), true);
+            QCOMPARE(result.property("0").toString(), QString("ciao"));
+            QCOMPARE(result.property("1").isNull(), true);
+            QCOMPARE(result.property("2").isBoolean(), true);
+            QCOMPARE(result.property("2").toBoolean(), true);
+            QCOMPARE(result.property("3").isUndefined(), true);
+        }
+
+        {
+            QScriptValue fun = eng.newFunction(get_argumentsObject);
+            eng.globalObject().setProperty("get_argumentsObject", fun);
+        }
+
+        {
+            QScriptValue fun = eng.evaluate("get_argumentsObject");
+            QCOMPARE(fun.isFunction(), true);
+            QScriptValue result = eng.evaluate(prefix+"get_argumentsObject()");
+            QCOMPARE(result.isArray(), false);
+            QCOMPARE(result.property("length").toUInt32(), quint32(0));
+            QCOMPARE(result.propertyFlags("length"), QScriptValue::SkipInEnumeration);
+            QCOMPARE(result.property("callee").strictlyEquals(fun), true);
+            QCOMPARE(result.propertyFlags("callee"), QScriptValue::SkipInEnumeration);
+            QScriptValue replacedCallee(&eng, 123);
+            result.setProperty("callee", replacedCallee);
+            QVERIFY(result.property("callee").equals(replacedCallee));
+            QScriptValue replacedLength(&eng, 456);
+            result.setProperty("length", replacedLength);
+            QVERIFY(result.property("length").equals(replacedLength));
+        }
+
+        {
+            QScriptValue result = eng.evaluate(prefix+"get_argumentsObject(123)");
+            QCOMPARE(result.isArray(), false);
+            QCOMPARE(result.property("length").toUInt32(), quint32(1));
+            QCOMPARE(result.property("0").isNumber(), true);
+            QCOMPARE(result.property("0").toNumber(), 123.0);
+        }
+
+        {
+            QScriptValue result = eng.evaluate(prefix+"get_argumentsObject(\"ciao\", null, true, undefined)");
+            QCOMPARE(result.isArray(), false);
+            QCOMPARE(result.property("length").toUInt32(), quint32(4));
+            QCOMPARE(result.property("0").isString(), true);
+            QCOMPARE(result.property("0").toString(), QString("ciao"));
+            QCOMPARE(result.property("1").isNull(), true);
+            QCOMPARE(result.property("2").isBoolean(), true);
+            QCOMPARE(result.property("2").toBoolean(), true);
+            QCOMPARE(result.property("3").isUndefined(), true);
+        }
+    }
+}
+
+static QScriptValue get_thisObject(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->thisObject();
+}
+
+void tst_QScriptContext::thisObject()
+{
+    QScriptEngine eng;
+
+    QScriptValue fun = eng.newFunction(get_thisObject);
+    eng.globalObject().setProperty("get_thisObject", fun);
+
+    {
+        QScriptValue result = eng.evaluate("get_thisObject()");
+        QCOMPARE(result.isObject(), true);
+        QCOMPARE(result.toString(), QString("[object global]"));
+    }
+
+    {
+        QScriptValue result = eng.evaluate("get_thisObject.apply(new Number(123))");
+        QCOMPARE(result.isObject(), true);
+        QCOMPARE(result.toNumber(), 123.0);
+    }
+
+    {
+        QScriptValue obj = eng.newObject();
+        eng.currentContext()->setThisObject(obj);
+        QVERIFY(eng.currentContext()->thisObject().equals(obj));
+        eng.currentContext()->setThisObject(QScriptValue());
+        QVERIFY(eng.currentContext()->thisObject().equals(obj));
+
+        QScriptEngine eng2;
+        QScriptValue obj2 = eng2.newObject();
+        QTest::ignoreMessage(QtWarningMsg, "QScriptContext::setThisObject() failed: cannot set an object created in a different engine");
+        eng.currentContext()->setThisObject(obj2);
+    }
+}
+
+void tst_QScriptContext::returnValue()
+{
+    QScriptEngine eng;
+    eng.evaluate("123");
+    QCOMPARE(eng.currentContext()->returnValue().toNumber(), 123.0);
+    eng.evaluate("\"ciao\"");
+    QCOMPARE(eng.currentContext()->returnValue().toString(), QString("ciao"));
+}
+
+static QScriptValue throw_Error(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::UnknownError, "foo");
+}
+
+static QScriptValue throw_TypeError(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::TypeError, "foo");
+}
+
+static QScriptValue throw_ReferenceError(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::ReferenceError, "foo");
+}
+
+static QScriptValue throw_SyntaxError(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::SyntaxError, "foo");
+}
+
+static QScriptValue throw_RangeError(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::RangeError, "foo");
+}
+
+static QScriptValue throw_URIError(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwError(QScriptContext::URIError, "foo");
+}
+
+static QScriptValue throw_ErrorAndReturnUndefined(QScriptContext *ctx, QScriptEngine *eng)
+{
+    ctx->throwError(QScriptContext::UnknownError, "foo");
+    return eng->undefinedValue();
+}
+
+void tst_QScriptContext::throwError()
+{
+    QScriptEngine eng;
+
+    {
+        QScriptValue fun = eng.newFunction(throw_Error);
+        eng.globalObject().setProperty("throw_Error", fun);
+        QScriptValue result = eng.evaluate("throw_Error()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("Error: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_TypeError);
+        eng.globalObject().setProperty("throw_TypeError", fun);
+        QScriptValue result = eng.evaluate("throw_TypeError()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("TypeError: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_ReferenceError);
+        eng.globalObject().setProperty("throw_ReferenceError", fun);
+        QScriptValue result = eng.evaluate("throw_ReferenceError()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("ReferenceError: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_SyntaxError);
+        eng.globalObject().setProperty("throw_SyntaxError", fun);
+        QScriptValue result = eng.evaluate("throw_SyntaxError()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("SyntaxError: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_RangeError);
+        eng.globalObject().setProperty("throw_RangeError", fun);
+        QScriptValue result = eng.evaluate("throw_RangeError()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("RangeError: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_URIError);
+        eng.globalObject().setProperty("throw_URIError", fun);
+        QScriptValue result = eng.evaluate("throw_URIError()");
+        QCOMPARE(eng.hasUncaughtException(), true);
+        QCOMPARE(result.isError(), true);
+        QCOMPARE(result.toString(), QString("URIError: foo"));
+    }
+
+    {
+        QScriptValue fun = eng.newFunction(throw_ErrorAndReturnUndefined);
+        eng.globalObject().setProperty("throw_ErrorAndReturnUndefined", fun);
+        QScriptValue result = eng.evaluate("throw_ErrorAndReturnUndefined()");
+        QVERIFY(eng.hasUncaughtException());
+        QVERIFY(result.isError());
+        QCOMPARE(result.toString(), QString("Error: foo"));
+    }
+
+}
+
+static QScriptValue throw_value(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->throwValue(ctx->argument(0));
+}
+
+void tst_QScriptContext::throwValue()
+{
+    QScriptEngine eng;
+
+    QScriptValue fun = eng.newFunction(throw_value);
+    eng.globalObject().setProperty("throw_value", fun);
+
+    {
+        QScriptValue result = eng.evaluate("throw_value(123)");
+        QCOMPARE(result.isError(), false);
+        QCOMPARE(result.toNumber(), 123.0);
+        QCOMPARE(eng.hasUncaughtException(), true);
+    }
+}
+
+static QScriptValue evaluate(QScriptContext *, QScriptEngine *eng)
+{
+    return eng->evaluate("a = 123; a");
+//    return eng->evaluate("a");
+}
+
+void tst_QScriptContext::evaluateInFunction()
+{
+    QScriptEngine eng;
+
+    QScriptValue fun = eng.newFunction(evaluate);
+    eng.globalObject().setProperty("evaluate", fun);
+
+    QScriptValue result = eng.evaluate("evaluate()");
+    QCOMPARE(result.isError(), false);
+    QCOMPARE(result.isNumber(), true);
+    QCOMPARE(result.toNumber(), 123.0);
+    QCOMPARE(eng.hasUncaughtException(), false);
+
+    QCOMPARE(eng.evaluate("a").toNumber(), 123.0);
+}
+
+void tst_QScriptContext::pushAndPopContext()
+{
+    QScriptEngine eng;
+    QScriptContext *topLevel = eng.currentContext();
+    QCOMPARE(topLevel->engine(), &eng);
+
+    QScriptContext *ctx = eng.pushContext();
+    QCOMPARE(ctx->parentContext(), topLevel);
+    QCOMPARE(eng.currentContext(), ctx);
+    QCOMPARE(ctx->engine(), &eng);
+    QCOMPARE(ctx->state(), QScriptContext::NormalState);
+    QCOMPARE(ctx->isCalledAsConstructor(), false);
+    QCOMPARE(ctx->argumentCount(), 0);
+    QCOMPARE(ctx->argument(0).isUndefined(), true);
+    QCOMPARE(ctx->argumentsObject().isObject(), true);
+    QCOMPARE(ctx->activationObject().isObject(), true);
+    QCOMPARE(ctx->callee().isValid(), false);
+    QCOMPARE(ctx->thisObject().strictlyEquals(eng.globalObject()), true);
+
+    QScriptContext *ctx2 = eng.pushContext();
+    QCOMPARE(ctx2->parentContext(), ctx);
+    QCOMPARE(eng.currentContext(), ctx2);
+
+    eng.popContext();
+    QCOMPARE(eng.currentContext(), ctx);
+    eng.popContext();
+    QCOMPARE(eng.currentContext(), topLevel);
+
+    // popping the top-level context is not allowed
+    eng.popContext();
+    QCOMPARE(eng.currentContext(), topLevel);
+
+    {
+        QScriptContext *ctx3 = eng.pushContext();
+        ctx3->activationObject().setProperty("foo", QScriptValue(&eng, 123));
+        QVERIFY(eng.evaluate("foo").strictlyEquals(QScriptValue(&eng, 123)));
+        eng.evaluate("var bar = 'ciao'");
+        QVERIFY(ctx3->activationObject().property("bar", QScriptValue::ResolveLocal).strictlyEquals(QScriptValue(&eng, "ciao")));
+        eng.popContext();
+    }
+
+    {
+        QScriptContext *ctx4 = eng.pushContext();
+        QScriptValue obj = eng.newObject();
+        obj.setProperty("prop", QScriptValue(&eng, 456));
+        ctx4->setThisObject(obj);
+        QScriptValue ret = eng.evaluate("var tmp = this.prop; tmp + 1");
+        QCOMPARE(eng.currentContext(), ctx4);
+        QVERIFY(ret.strictlyEquals(QScriptValue(&eng, 457)));
+        eng.popContext();
+    }
+
+    // throwing an exception
+    {
+        QScriptContext *ctx5 = eng.pushContext();
+        QScriptValue ret = eng.evaluate("throw new Error('oops')");
+        QVERIFY(ret.isError());
+        QVERIFY(eng.hasUncaughtException());
+        QCOMPARE(eng.currentContext(), ctx5);
+        eng.popContext();
+    }
+}
+
+void tst_QScriptContext::lineNumber()
+{
+    QScriptEngine eng;
+
+    QScriptValue result = eng.evaluate("try { eval(\"foo = 123;\\n this[is{a{syntax|error@#$%@#% \"); } catch (e) { e.lineNumber; }", "foo.qs", 123);
+    QVERIFY(!eng.hasUncaughtException());
+    QVERIFY(result.isNumber());
+    QCOMPARE(result.toInt32(), 124);
+
+    result = eng.evaluate("foo = 123;\n bar = 42\n0 = 0");
+    QVERIFY(eng.hasUncaughtException());
+    QCOMPARE(eng.uncaughtExceptionLineNumber(), 3);
+    QCOMPARE(result.property("lineNumber").toInt32(), 3);
+}
+
+static QScriptValue getBacktrace(QScriptContext *ctx, QScriptEngine *eng)
+{
+    return qScriptValueFromValue(eng, ctx->backtrace());
+}
+
+void tst_QScriptContext::backtrace()
+{
+    QScriptEngine eng;
+    eng.globalObject().setProperty("bt", eng.newFunction(getBacktrace));
+
+    QString fileName = "testfile";
+    QStringList expected;
+    expected << "<native>(123)@:-1"
+             << "foo(hello,[object Object])@testfile:2"
+             << "<global>()@testfile:4";
+
+    QScriptValue ret = eng.evaluate(
+        "function foo() {\n"
+        "  return bt(123);\n"
+        "}\n"
+        "foo('hello', { })", fileName);
+
+    QVERIFY(ret.isArray());
+    QStringList slist = qscriptvalue_cast<QStringList>(ret);
+    QCOMPARE(slist, expected);
+}
+
+static QScriptValue getScopeChain(QScriptContext *ctx, QScriptEngine *eng)
+{
+    return qScriptValueFromValue(eng, ctx->parentContext()->scopeChain());
+}
+
+void tst_QScriptContext::scopeChain()
+{
+    QScriptEngine eng;
+    {
+        QScriptValueList ret = eng.currentContext()->scopeChain();
+        QCOMPARE(ret.size(), 0); // we aren't evaluating code
+    }
+    {
+        eng.globalObject().setProperty("getScopeChain", eng.newFunction(getScopeChain));
+        QScriptValueList ret = qscriptvalue_cast<QScriptValueList>(eng.evaluate("getScopeChain()"));
+        QCOMPARE(ret.size(), 1);
+        QVERIFY(ret.at(0).strictlyEquals(eng.globalObject()));
+    }
+    {
+        eng.evaluate("function foo() { function bar() { return getScopeChain(); } return bar() }");
+        QScriptValueList ret = qscriptvalue_cast<QScriptValueList>(eng.evaluate("foo()"));
+        QCOMPARE(ret.size(), 3);
+        QVERIFY(ret.at(2).strictlyEquals(eng.globalObject()));
+        QCOMPARE(ret.at(1).toString(), QString::fromLatin1("activation"));
+        QVERIFY(ret.at(1).property("arguments").isObject());
+        QCOMPARE(ret.at(0).toString(), QString::fromLatin1("activation"));
+        QVERIFY(ret.at(0).property("arguments").isObject());
+    }
+    {
+        QScriptValueList ret = qscriptvalue_cast<QScriptValueList>(eng.evaluate("o = { x: 123 }; with(o) getScopeChain();"));
+        QCOMPARE(ret.size(), 2);
+        QVERIFY(ret.at(1).strictlyEquals(eng.globalObject()));
+        QVERIFY(ret.at(0).isObject());
+        QCOMPARE(ret.at(0).property("x").toInt32(), 123);
+    }
+    {
+        QScriptValueList ret = qscriptvalue_cast<QScriptValueList>(
+            eng.evaluate("o1 = { x: 123}; o2 = { y: 456 }; with(o1) { with(o2) { getScopeChain(); } }"));
+        QCOMPARE(ret.size(), 3);
+        QVERIFY(ret.at(2).strictlyEquals(eng.globalObject()));
+        QVERIFY(ret.at(1).isObject());
+        QCOMPARE(ret.at(1).property("x").toInt32(), 123);
+        QVERIFY(ret.at(0).isObject());
+        QCOMPARE(ret.at(0).property("y").toInt32(), 456);
+    }
+}
+
+void tst_QScriptContext::pushAndPopScope()
+{
+    QScriptEngine eng;
+    QScriptContext *ctx = eng.currentContext();
+    QVERIFY(ctx->scopeChain().isEmpty());
+
+    QScriptValue obj = eng.newObject();
+    ctx->pushScope(obj);
+    QCOMPARE(ctx->scopeChain().size(), 1);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(obj));
+
+    QVERIFY(ctx->popScope().strictlyEquals(obj));
+    QVERIFY(ctx->scopeChain().isEmpty());
+
+    {
+        QScriptValue ret = eng.evaluate("x");
+        QVERIFY(ret.isError());
+        eng.clearExceptions();
+    }
+    QCOMPARE(ctx->scopeChain().size(), 1);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(eng.globalObject()));
+
+    // task 236685
+    QScriptValue qobj = eng.newQObject(this, QScriptEngine::QtOwnership, QScriptEngine::AutoCreateDynamicProperties);
+    ctx->pushScope(qobj);
+    QCOMPARE(ctx->scopeChain().size(), 2);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(qobj));
+    QVERIFY(ctx->scopeChain().at(1).strictlyEquals(eng.globalObject()));
+    {
+        QScriptValue ret = eng.evaluate("print");
+        QVERIFY(ret.isFunction());
+    }
+    ctx->popScope();
+
+    ctx->pushScope(obj);
+    QCOMPARE(ctx->scopeChain().size(), 2);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(obj));
+    obj.setProperty("x", 123);
+    {
+        QScriptValue ret = eng.evaluate("x");
+        QVERIFY(ret.isNumber());
+        QCOMPARE(ret.toInt32(), 123);
+    }
+    QVERIFY(ctx->popScope().strictlyEquals(obj));
+    QCOMPARE(ctx->scopeChain().size(), 1);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(eng.globalObject()));
+
+    ctx->pushScope(QScriptValue());
+    QCOMPARE(ctx->scopeChain().size(), 1);
+
+    QVERIFY(ctx->popScope().strictlyEquals(eng.globalObject()));
+    QVERIFY(ctx->scopeChain().isEmpty());
+
+    ctx->pushScope(obj);
+    QCOMPARE(ctx->scopeChain().size(), 1);
+    QVERIFY(ctx->scopeChain().at(0).strictlyEquals(obj));
+    QVERIFY(!obj.property("foo").isValid());
+    eng.evaluate("function foo() {}");
+    // function declarations should always end up in the activation object (ECMA-262, chapter 13)
+    QVERIFY(!obj.property("foo").isValid());
+    QVERIFY(ctx->activationObject().property("foo").isFunction());
+
+    QScriptEngine eng2;
+    QScriptValue obj2 = eng2.newObject();
+    QTest::ignoreMessage(QtWarningMsg, "QScriptContext::pushScope() failed: cannot push an object created in a different engine");
+    ctx->pushScope(obj2);
+
+    QVERIFY(ctx->popScope().strictlyEquals(obj));
+    QVERIFY(ctx->scopeChain().isEmpty());
+
+    QVERIFY(!ctx->popScope().isValid());
+}
+
+static QScriptValue get_activationObject(QScriptContext *ctx, QScriptEngine *)
+{
+    return ctx->activationObject();
+}
+
+void tst_QScriptContext::getSetActivationObject()
+{
+    QScriptEngine eng;
+    QScriptContext *ctx = eng.currentContext();
+    QVERIFY(ctx->activationObject().equals(eng.globalObject()));
+
+    ctx->setActivationObject(QScriptValue());
+    QVERIFY(ctx->activationObject().equals(eng.globalObject()));
+    QCOMPARE(ctx->engine(), &eng);
+
+    QScriptValue obj = eng.newObject();
+    ctx->setActivationObject(obj);
+    QVERIFY(ctx->activationObject().equals(obj));
+
+    {
+        QScriptEngine eng2;
+        QScriptValue obj2 = eng2.newObject();
+        QTest::ignoreMessage(QtWarningMsg, "QScriptContext::setActivationObject() failed: cannot set an object created in a different engine");
+        ctx->setActivationObject(obj2);
+        QVERIFY(ctx->activationObject().equals(obj));
+    }
+
+    ctx->setActivationObject(eng.globalObject());
+    QScriptValue fun = eng.newFunction(get_activationObject);
+    eng.globalObject().setProperty("get_activationObject", fun);
+    {
+        QScriptValue ret = eng.evaluate("get_activationObject(1, 2, 3)");
+        QVERIFY(ret.isObject());
+        QVERIFY(ret.property("arguments").isObject());
+        QCOMPARE(ret.property("arguments").property("length").toInt32(), 3);
+    }
+}
+
+QTEST_MAIN(tst_QScriptContext)
+#include "tst_qscriptcontext.moc"