1 /*
2 Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Library General Public
6 License as published by the Free Software Foundation; either
7 version 2 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
13
14 You should have received a copy of the GNU Library General Public License
15 along with this library; see the file COPYING.LIB. If not, write to
16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 Boston, MA 02110-1301, USA.
18 */
19
20 #include "qscriptengine.h"
21 #include "qscriptvalue.h"
22 #include <QtTest/qtest.h>
23
24 class tst_QScriptEngine : public QObject {
25 Q_OBJECT
26
27 public:
tst_QScriptEngine()28 tst_QScriptEngine() {}
~tst_QScriptEngine()29 virtual ~tst_QScriptEngine() {}
30
31 public slots:
init()32 void init() {}
cleanup()33 void cleanup() {}
34
35 private slots:
36 void evaluate();
37 void collectGarbage();
38 void nullValue();
39 void undefinedValue();
40 };
41
42 /* Evaluating a script that throw an unhandled exception should return an invalid value. */
evaluate()43 void tst_QScriptEngine::evaluate()
44 {
45 QScriptEngine engine;
46 QVERIFY2(engine.evaluate("1+1").isValid(), "the expression should be evaluated and an valid result should be returned");
47 QVERIFY2(engine.evaluate("ping").isValid(), "Script throwing an unhandled exception should return an exception value");
48 }
49
50 /* Test garbage collection, at least try to not crash. */
collectGarbage()51 void tst_QScriptEngine::collectGarbage()
52 {
53 QScriptEngine engine;
54 QScriptValue foo = engine.evaluate("( function foo() {return 'pong';} )");
55 QVERIFY(foo.isFunction());
56 engine.collectGarbage();
57 QCOMPARE(foo.call().toString(), QString::fromAscii("pong"));
58 }
59
nullValue()60 void tst_QScriptEngine::nullValue()
61 {
62 QScriptEngine engine;
63 QScriptValue value = engine.nullValue();
64 QVERIFY(value.isValid());
65 QVERIFY(value.isNull());
66 }
67
undefinedValue()68 void tst_QScriptEngine::undefinedValue()
69 {
70 QScriptEngine engine;
71 QScriptValue value = engine.undefinedValue();
72 QVERIFY(value.isValid());
73 QVERIFY(value.isUndefined());
74 }
75
76 QTEST_MAIN(tst_QScriptEngine)
77 #include "tst_qscriptengine.moc"
78