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
238
239
240
241
242
243
244
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qtest.h>
#include <QBuffer>
#include <QDebug>
#include <QFile>
#include <QImage>
#include <QImageReader>
#include <QImageWriter>
#include <QLabel>
#include <QPixmap>
#include <QSet>
#include <QTcpSocket>
#include <QTcpServer>
#include <QTimer>
typedef QMap<QString, QString> QStringMap;
typedef QList<int> QIntList;
Q_DECLARE_METATYPE(QImage)
Q_DECLARE_METATYPE(QRect)
Q_DECLARE_METATYPE(QSize)
Q_DECLARE_METATYPE(QColor)
Q_DECLARE_METATYPE(QStringMap)
Q_DECLARE_METATYPE(QIntList)
Q_DECLARE_METATYPE(QIODevice *)
//TESTED_FILES=
class tst_QImageReader : public QObject
{
Q_OBJECT
public:
tst_QImageReader();
virtual ~tst_QImageReader();
public slots:
void init();
void cleanup();
private slots:
void readImage_data();
void readImage();
void setScaledSize_data();
void setScaledSize();
void setClipRect_data();
void setClipRect();
void setScaledClipRect_data();
void setScaledClipRect();
private:
QList< QPair<QString, QByteArray> > images; // filename, format
};
tst_QImageReader::tst_QImageReader()
{
images << QPair<QString, QByteArray>(QLatin1String("colorful.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("font.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("crash-signed-char.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("4bpp-rle.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("tst7.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("16bpp.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("negativeheight.bmp"), QByteArray("bmp"));
images << QPair<QString, QByteArray>(QLatin1String("marble.xpm"), QByteArray("xpm"));
images << QPair<QString, QByteArray>(QLatin1String("kollada.png"), QByteArray("png"));
images << QPair<QString, QByteArray>(QLatin1String("teapot.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("runners.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("test.ppm"), QByteArray("ppm"));
images << QPair<QString, QByteArray>(QLatin1String("gnus.xbm"), QByteArray("xbm"));
#if defined QTEST_HAVE_JPEG
images << QPair<QString, QByteArray>(QLatin1String("beavis.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("YCbCr_cmyk.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("YCbCr_rgb.jpg"), QByteArray("jpeg"));
images << QPair<QString, QByteArray>(QLatin1String("task210380.jpg"), QByteArray("jpeg"));
#endif
#if defined QTEST_HAVE_GIF
images << QPair<QString, QByteArray>(QLatin1String("earth.gif"), QByteArray("gif"));
images << QPair<QString, QByteArray>(QLatin1String("trolltech.gif"), QByteArray("gif"));
#endif
#if defined QTEST_HAVE_MNG
images << QPair<QString, QByteArray>(QLatin1String("ball.mng"), QByteArray("mng"));
images << QPair<QString, QByteArray>(QLatin1String("fire.mng"), QByteArray("mng"));
#endif
}
tst_QImageReader::~tst_QImageReader()
{
}
void tst_QImageReader::init()
{
}
void tst_QImageReader::cleanup()
{
}
void tst_QImageReader::readImage_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QTest::newRow(qPrintable(file)) << file << format;
}
}
void tst_QImageReader::readImage()
{
QFETCH(QString, fileName);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader io("images/" + fileName, format);
QImage image = io.read();
QVERIFY(!image.isNull());
}
}
void tst_QImageReader::setScaledSize_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
QTest::addColumn<QSize>("newSize");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QSize size(200, 200);
if (file == QLatin1String("teapot"))
size = QSize(400, 400);
else if (file == QLatin1String("test.ppm"))
size = QSize(10, 10);
QTest::newRow(qPrintable(file)) << file << format << size;
}
}
void tst_QImageReader::setScaledSize()
{
QFETCH(QString, fileName);
QFETCH(QSize, newSize);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader("images/" + fileName, format);
reader.setScaledSize(newSize);
QImage image = reader.read();
QCOMPARE(image.size(), newSize);
}
}
void tst_QImageReader::setClipRect_data()
{
QTest::addColumn<QString>("fileName");
QTest::addColumn<QByteArray>("format");
QTest::addColumn<QRect>("newRect");
for (int i = 0; i < images.size(); ++i) {
const QString file = images[i].first;
const QByteArray format = images[i].second;
QTest::newRow(qPrintable(file)) << file << format << QRect(0, 0, 50, 50);
}
}
void tst_QImageReader::setClipRect()
{
QFETCH(QString, fileName);
QFETCH(QRect, newRect);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader("images/" + fileName, format);
reader.setClipRect(newRect);
QImage image = reader.read();
QCOMPARE(image.rect(), newRect);
}
}
void tst_QImageReader::setScaledClipRect_data()
{
setClipRect_data();
}
void tst_QImageReader::setScaledClipRect()
{
QFETCH(QString, fileName);
QFETCH(QRect, newRect);
QFETCH(QByteArray, format);
QBENCHMARK {
QImageReader reader("images/" + fileName, format);
reader.setScaledSize(QSize(300, 300));
reader.setScaledClipRect(newRect);
QImage image = reader.read();
QCOMPARE(image.rect(), newRect);
}
}
QTEST_MAIN(tst_QImageReader)
#include "tst_qimagereader.moc"
|
