1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/****************************************************************************
**
** 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QtDeclarative/qdeclarativecomponent.h>
#include <QtDeclarative/qdeclarativeengine.h>
#include <QtDeclarative/qdeclarativeitem.h>
#include <QtDeclarative/qdeclarativecontext.h>
#include <QtCore/QDir>
#include <QtScript/QScriptEngineAgent>
#include <private/qdeclarativeengine_p.h>
class MyTestObject : public QObject {
Q_OBJECT
Q_PROPERTY(QString someProperty READ someProperty WRITE setSomeProperty NOTIFY somePropertyChanged)
public:
QString someProperty() { return _someProperty; }
void setSomeProperty(const QString &p) { _someProperty = p; }
QString _someProperty;
void emitSignal(const QString &value) { emit signaled(value); }
signals:
void signaled(const QString &value);
void somePropertyChanged();
};
class BtAgent : public QScriptEngineAgent {
public:
BtAgent(QScriptEngine *engine) : QScriptEngineAgent(engine)
{ count = 0; engine->setAgent(this); }
QStringList bt;
int count;
int breakpoint;
void positionChange(qint64 , int lineNumber, int )
{
if(lineNumber == breakpoint) {
count++;
bt = engine()->currentContext()->backtrace();
}
}
};
/*
This test covers evaluation of ECMAScript expressions and bindings from within
QML. This does not include static QML language issues.
Static QML language issues are covered in qmllanguage
*/
inline QUrl TEST_FILE(const QString &filename)
{
QFileInfo fileInfo(__FILE__);
return QUrl::fromLocalFile(fileInfo.absoluteDir().filePath("data/" + filename));
}
inline QUrl TEST_FILE(const char *filename)
{
return TEST_FILE(QLatin1String(filename));
}
class tst_qdeclarativescriptdebugging : public QObject
{
Q_OBJECT
public:
tst_qdeclarativescriptdebugging() {}
private slots:
void initTestCase();
void backtrace1();
};
void tst_qdeclarativescriptdebugging::initTestCase()
{
qmlRegisterType<MyTestObject>("Qt.test", 1,0, "MyTestObject");
}
void tst_qdeclarativescriptdebugging::backtrace1()
{
{
QDeclarativeEngine engine;
QUrl file = TEST_FILE("backtrace1.qml");
QDeclarativeComponent component(&engine, file);
QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(component.create());
QVERIFY(item);
MyTestObject *obj = item->findChild<MyTestObject *>();
QVERIFY(obj);
QCOMPARE(obj->someProperty(), QString("Hello Default"));
QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(&engine);
BtAgent agent(&ep->scriptEngine);
agent.breakpoint = 16;
obj->emitSignal("blah");
QCOMPARE(obj->someProperty(), QString("Hello blahb"));
QCOMPARE(agent.count, 1);
QStringList expected;
expected << "append(a = 'Hello', b = 'blahb') at @PREFIX@/backtrace1.qml:16"
<< "$someProperty() at @PREFIX@/backtrace1.qml:21"
<< "function2InScript(a = 'blahb') at @PREFIX@/backtrace1.js:4"
<< "functionInScript(a = 'blah', b = 'b') at @PREFIX@/backtrace1.js:10"
<< "onSignaled() at @PREFIX@/backtrace1.qml:24"
<< "<global>() at -1";
expected.replaceInStrings("@PREFIX@", file.toString().section('/', 0, -2));
QCOMPARE(agent.bt, expected);
}
}
QTEST_MAIN(tst_qdeclarativescriptdebugging)
#include "tst_qdeclarativescriptdebugging.moc"
|