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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the test suite of the Qt Toolkit.
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14 ** file. Please review the following information to ensure the GNU Lesser
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22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
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43 #include <QtDeclarative/qdeclarativeengine.h>
44 #include <QtDeclarative/qdeclarativecomponent.h>
45 #include <QtDeclarative/qdeclarativeexpression.h>
46 #include <QtDeclarative/qdeclarativescriptstring.h>
47 #include "../../shared/util.h"
49 class tst_qdeclarativeexpression : public QObject
53 tst_qdeclarativeexpression() {}
60 class TestObject : public QObject
63 Q_PROPERTY(QDeclarativeScriptString scriptString READ scriptString WRITE setScriptString)
64 Q_PROPERTY(QDeclarativeScriptString scriptStringError READ scriptStringError WRITE setScriptStringError)
66 TestObject(QObject *parent = 0) : QObject(parent) {}
68 QDeclarativeScriptString scriptString() const { return m_scriptString; }
69 void setScriptString(QDeclarativeScriptString scriptString) { m_scriptString = scriptString; }
71 QDeclarativeScriptString scriptStringError() const { return m_scriptStringError; }
72 void setScriptStringError(QDeclarativeScriptString scriptString) { m_scriptStringError = scriptString; }
75 QDeclarativeScriptString m_scriptString;
76 QDeclarativeScriptString m_scriptStringError;
79 QML_DECLARE_TYPE(TestObject)
81 void tst_qdeclarativeexpression::scriptString()
83 qmlRegisterType<TestObject>("Test", 1, 0, "TestObject");
85 QDeclarativeEngine engine;
86 QDeclarativeComponent c(&engine, QUrl::fromLocalFile(TESTDATA("scriptString.qml")));
87 TestObject *testObj = qobject_cast<TestObject*>(c.create());
88 QVERIFY(testObj != 0);
90 QDeclarativeScriptString script = testObj->scriptString();
91 QCOMPARE(script.script(), QLatin1String("value1 + value2"));
93 QDeclarativeExpression expression(script);
94 QVariant value = expression.evaluate();
95 QCOMPARE(value.toInt(), 15);
97 QDeclarativeScriptString scriptError = testObj->scriptStringError();
98 QCOMPARE(scriptError.script(), QLatin1String("value3 * 5"));
100 //verify that the expression has the correct error location information
101 QDeclarativeExpression expressionError(scriptError);
102 QVariant valueError = expressionError.evaluate();
103 QVERIFY(!valueError.isValid());
104 QVERIFY(expressionError.hasError());
105 QDeclarativeError error = expressionError.error();
106 QCOMPARE(error.url(), c.url());
107 QCOMPARE(error.line(), 8);
110 // QTBUG-21310 - crash test
111 void tst_qdeclarativeexpression::syntaxError()
113 QDeclarativeEngine engine;
114 QDeclarativeExpression expression(engine.rootContext(), 0, "asd asd");
115 QVariant v = expression.evaluate();
116 QCOMPARE(v, QVariant());
119 QTEST_MAIN(tst_qdeclarativeexpression)
121 #include "tst_qdeclarativeexpression.moc"