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
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
/****************************************************************************
**
** 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 <QtTest/QtTest>
#include <QtXmlPatterns/QXmlItem>
#include <QtXmlPatterns/QXmlQuery>
#include <QtXmlPatterns/QXmlResultItems>
#include "../qxmlquery/MessageSilencer.h"
/*!
\class tst_QXmlResultItems
\internal
\since 4.4
\brief Tests class QXmlResultItems.
*/
class tst_QXmlResultItems : public QObject
{
Q_OBJECT
private Q_SLOTS:
void defaultConstructor() const;
void next() const;
void current() const;
void hasError() const;
void objectSize() const;
void constCorrectness() const;
void evalateWithInstantError() const;
void evalateWithQueryError() const;
void evaluate() const;
void evaluate_data() const;
};
void tst_QXmlResultItems::defaultConstructor() const
{
{
QXmlResultItems result;
}
{
QXmlResultItems result1;
QXmlResultItems result2;
}
{
QXmlResultItems result1;
QXmlResultItems result2;
QXmlResultItems result3;
}
}
void tst_QXmlResultItems::next() const
{
/* Check default value. */
{
QXmlResultItems result;
QVERIFY(result.next().isNull());
}
/* Stress it on a default constructed value. */
{
QXmlResultItems result;
QVERIFY(result.next().isNull());
QVERIFY(result.next().isNull());
QVERIFY(result.next().isNull());
}
}
void tst_QXmlResultItems::current() const
{
/* Check default value. */
{
QXmlResultItems result;
QVERIFY(result.current().isNull());
}
/* Stress it on a default constructed value. */
{
QXmlResultItems result;
QVERIFY(result.current().isNull());
QVERIFY(result.current().isNull());
QVERIFY(result.current().isNull());
}
}
void tst_QXmlResultItems::hasError() const
{
/* Check default value. */
{
QXmlResultItems result;
QVERIFY(!result.hasError());
}
/* Stress it on a default constructed value. */
{
QXmlResultItems result;
QVERIFY(!result.hasError());
QVERIFY(!result.hasError());
QVERIFY(!result.hasError());
}
}
void tst_QXmlResultItems::objectSize() const
{
/* A d-pointer plus a vtable pointer. */
QCOMPARE(sizeof(QXmlResultItems), sizeof(void *) * 2);
}
void tst_QXmlResultItems::constCorrectness() const
{
const QXmlResultItems result;
/* These functions should be const. */
result.current();
result.hasError();
}
/*!
What's special about this is that it's not the QAbstractXmlForwardIterator::next()
that triggers the error, it's QPatternist::Expression::evaluateSingleton() directly.
*/
void tst_QXmlResultItems::evalateWithInstantError() const
{
QXmlQuery query;
MessageSilencer silencer;
query.setMessageHandler(&silencer);
query.setQuery(QLatin1String("fn:error()"));
QXmlResultItems result;
query.evaluateTo(&result);
/* Check the values, and stress it. */
for(int i = 0; i < 3; ++i)
{
QVERIFY(result.current().isNull());
QVERIFY(result.next().isNull());
QVERIFY(result.hasError());
}
}
void tst_QXmlResultItems::evaluate() const
{
QFETCH(QString, queryString);
QXmlQuery query;
query.setQuery(queryString);
QVERIFY(query.isValid());
QXmlResultItems result;
query.evaluateTo(&result);
QXmlItem item(result.next());
while(!item.isNull())
{
QVERIFY(!result.current().isNull());
QVERIFY(!result.hasError());
item = result.next();
}
/* Now, stress beyond the end. */
for(int i = 0; i < 3; ++i)
{
QVERIFY(result.current().isNull());
QVERIFY(result.next().isNull());
}
}
void tst_QXmlResultItems::evaluate_data() const
{
QTest::addColumn<QString>("queryString");
QTest::newRow("one atomic value") << QString::fromLatin1("1");
QTest::newRow("two atomic values") << QString::fromLatin1("1, xs:hexBinary('FF')");
QTest::newRow("one node") << QString::fromLatin1("attribute name {'body'}");
QTest::newRow("one node") << QString::fromLatin1("attribute name {'body'}");
QTest::newRow("two nodes") << QString::fromLatin1("attribute name {'body'}, <!-- comment -->");
}
void tst_QXmlResultItems::evalateWithQueryError() const
{
/* This query is invalid. */
const QXmlQuery query;
QXmlResultItems result;
query.evaluateTo(&result);
QVERIFY(result.hasError());
QVERIFY(result.next().isNull());
}
QTEST_MAIN(tst_QXmlResultItems)
#include "tst_qxmlresultitems.moc"
// vim: et:ts=4:sw=4:sts=4
|
