JavaScriptCore-576.tar.gz

[apple/javascriptcore.git] / qt / tests / qscriptengine / tst_qscriptengine.cpp

diff --git a/qt/tests/qscriptengine/tst_qscriptengine.cpp b/qt/tests/qscriptengine/tst_qscriptengine.cpp
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+++ b/qt/tests/qscriptengine/tst_qscriptengine.cpp
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+/*
+    Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+*/
+
+#include "qscriptengine.h"
+#include "qscriptvalue.h"
+#include <QtTest/qtest.h>
+
+class tst_QScriptEngine : public QObject {
+    Q_OBJECT
+
+public:
+    tst_QScriptEngine() {}
+    virtual ~tst_QScriptEngine() {}
+
+public slots:
+    void init() {}
+    void cleanup() {}
+
+private slots:
+    void evaluate();
+    void collectGarbage();
+};
+
+/* Evaluating a script that throw an unhandled exception should return an invalid value. */
+void tst_QScriptEngine::evaluate()
+{
+    QScriptEngine engine;
+    QVERIFY2(engine.evaluate("1+1").isValid(), "the expression should be evaluated and an valid result should be returned");
+    QVERIFY2(engine.evaluate("ping").isValid(), "Script throwing an unhandled exception should return an exception value");
+}
+
+/* Test garbage collection, at least try to not crash. */
+void tst_QScriptEngine::collectGarbage()
+{
+    QScriptEngine engine;
+    QScriptValue foo = engine.evaluate("( function foo() {return 'pong';} )");
+    QVERIFY(foo.isFunction());
+    engine.collectGarbage();
+    QCOMPARE(foo.call().toString(), QString::fromAscii("pong"));
+}
+QTEST_MAIN(tst_QScriptEngine)
+#include "tst_qscriptengine.moc"