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
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
|
/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtCore/QDebug>
#include <QtCore/QDir>
#include <QtGui/QApplication>
#include <QtGui/QClipboard>
#ifdef Q_WS_MAC
#include <Carbon/Carbon.h>
#endif
#ifdef Q_OS_SYMBIAN
#include "private/qcore_symbian_p.h"
#include "txtetext.h"
#include <baclipb.h>
#endif
#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
#include "txtclipboard.h"
#endif
//TESTED_CLASS=
//TESTED_FILES=
class tst_QClipboard : public QObject
{
Q_OBJECT
private slots:
void initTestCase();
void copy_exit_paste();
void capabiliyFunctions();
void modes();
void testSignals();
void setMimeData();
void clearBeforeSetText();
#ifdef Q_OS_SYMBIAN
void pasteCopySymbian();
void copyPasteSymbian();
void copyCopyPasteSymbian();
#endif
private:
bool nativeClipboardWorking();
QString m_copier;
QString m_paster;
};
void tst_QClipboard::initTestCase()
{
QDir workingDirectory = QDir::current();
QString copier = QLatin1String("copier/copier");
QString paster = QLatin1String("paster/paster");
// Windows: cd up to be able to locate the binary of the sub-process.
#ifdef Q_OS_WIN
const QString suffix = QLatin1String(".exe");
copier.append(suffix);
paster.append(suffix);
if (workingDirectory.absolutePath().endsWith(QLatin1String("/debug"), Qt::CaseInsensitive)
|| workingDirectory.absolutePath().endsWith(QLatin1String("/release"), Qt::CaseInsensitive)) {
QVERIFY(workingDirectory.cdUp());
QVERIFY(QDir::setCurrent(workingDirectory.absolutePath()));
}
#endif
m_copier = workingDirectory.absoluteFilePath(copier);
m_paster = workingDirectory.absoluteFilePath(paster);
QVERIFY2(QFileInfo(m_copier).exists(),
qPrintable(QString::fromLatin1("Copier executable '%1' does not exist!")
.arg(QDir::toNativeSeparators(m_copier))));
QVERIFY2(QFileInfo(m_paster).exists(),
qPrintable(QString::fromLatin1("Paster executable '%1' does not exist!")
.arg(QDir::toNativeSeparators(m_paster))));
}
bool tst_QClipboard::nativeClipboardWorking()
{
#ifdef Q_WS_MAC
PasteboardRef pasteboard;
OSStatus status = PasteboardCreate(0, &pasteboard);
if (status == noErr)
CFRelease(pasteboard);
return status == noErr;
#endif
return true;
}
Q_DECLARE_METATYPE(QClipboard::Mode)
/*
Tests that the capability functions are implemented on all
platforms.
*/
void tst_QClipboard::capabiliyFunctions()
{
QClipboard * const clipboard = QApplication::clipboard();
clipboard->supportsSelection();
clipboard->supportsFindBuffer();
clipboard->ownsSelection();
clipboard->ownsClipboard();
clipboard->ownsFindBuffer();
}
/*
Test that text inserted into the clipboard in different modes is
kept separate.
*/
void tst_QClipboard::modes()
{
QClipboard * const clipboard = QApplication::clipboard();
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
const QString defaultMode = "default mode text;";
clipboard->setText(defaultMode);
QCOMPARE(clipboard->text(), defaultMode);
if (clipboard->supportsSelection()) {
const QString selectionMode = "selection mode text";
clipboard->setText(selectionMode, QClipboard::Selection);
QCOMPARE(clipboard->text(QClipboard::Selection), selectionMode);
QCOMPARE(clipboard->text(), defaultMode);
}
if (clipboard->supportsFindBuffer()) {
const QString searchMode = "find mode text";
clipboard->setText(searchMode, QClipboard::FindBuffer);
QCOMPARE(clipboard->text(QClipboard::FindBuffer), searchMode);
QCOMPARE(clipboard->text(), defaultMode);
}
}
/*
Test that the appropriate signals are emitted when the cliboard
contents is changed by calling the qt functions.
*/
void tst_QClipboard::testSignals()
{
qRegisterMetaType<QClipboard::Mode>("QClipboard::Mode");
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
QClipboard * const clipboard = QApplication::clipboard();
QSignalSpy changedSpy(clipboard, SIGNAL(changed(QClipboard::Mode)));
QSignalSpy dataChangedSpy(clipboard, SIGNAL(dataChanged()));
QSignalSpy searchChangedSpy(clipboard, SIGNAL(findBufferChanged()));
QSignalSpy selectionChangedSpy(clipboard, SIGNAL(selectionChanged()));
const QString text = "clipboard text;";
// Test the default mode signal.
clipboard->setText(text);
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(searchChangedSpy.count(), 0);
QCOMPARE(selectionChangedSpy.count(), 0);
QCOMPARE(changedSpy.count(), 1);
QCOMPARE(changedSpy.at(0).count(), 1);
QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::Clipboard);
changedSpy.clear();
// Test the selection mode signal.
if (clipboard->supportsSelection()) {
clipboard->setText(text, QClipboard::Selection);
QCOMPARE(selectionChangedSpy.count(), 1);
QCOMPARE(changedSpy.count(), 1);
QCOMPARE(changedSpy.at(0).count(), 1);
QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::Selection);
} else {
QCOMPARE(selectionChangedSpy.count(), 0);
}
QCOMPARE(dataChangedSpy.count(), 1);
QCOMPARE(searchChangedSpy.count(), 0);
changedSpy.clear();
// Test the search mode signal.
if (clipboard->supportsFindBuffer()) {
clipboard->setText(text, QClipboard::FindBuffer);
QCOMPARE(searchChangedSpy.count(), 1);
QCOMPARE(changedSpy.count(), 1);
QCOMPARE(changedSpy.at(0).count(), 1);
QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::FindBuffer);
} else {
QCOMPARE(searchChangedSpy.count(), 0);
}
QCOMPARE(dataChangedSpy.count(), 1);
}
/*
Test that pasted text remain on the clipboard
after a Qt application exits.
*/
void tst_QClipboard::copy_exit_paste()
{
#ifndef QT_NO_PROCESS
#if defined Q_WS_X11 || defined Q_WS_QWS || (!defined (Q_OS_QNX) && defined (Q_WS_QPA))
QSKIP("This test does not make sense on X11 and embedded, copied data disappears from the clipboard when the application exits ", SkipAll);
// ### It's still possible to test copy/paste - just keep the apps running
#elif defined (Q_OS_SYMBIAN) && defined (Q_CC_NOKIAX86)
QSKIP("emulator cannot launch multiple processes",SkipAll);
#endif
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
const QStringList stringArgument = QStringList() << "Test string.";
QCOMPARE(QProcess::execute(m_copier, stringArgument), 0);
#ifdef Q_WS_MAC
// The Pasteboard needs a moment to breathe (at least on older Macs).
QTest::qWait(100);
#endif
QCOMPARE(QProcess::execute(m_paster, stringArgument), 0);
#endif
}
void tst_QClipboard::setMimeData()
{
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
QMimeData *mimeData = new QMimeData;
const QString TestName(QLatin1String("tst_QClipboard::setMimeData() mimeData"));
mimeData->setObjectName(TestName);
#if defined(Q_OS_WINCE)
// need to set text on CE
mimeData->setText(QLatin1String("Qt/CE foo"));
#endif
QApplication::clipboard()->setMimeData(mimeData);
QCOMPARE(QApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
QCOMPARE(QApplication::clipboard()->mimeData()->objectName(), TestName);
// set it to the same data again, it shouldn't delete mimeData (and crash as a result)
QApplication::clipboard()->setMimeData(mimeData);
QCOMPARE(QApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
QCOMPARE(QApplication::clipboard()->mimeData()->objectName(), TestName);
QApplication::clipboard()->clear();
const QMimeData *appMimeData = QApplication::clipboard()->mimeData();
QVERIFY(appMimeData != mimeData || appMimeData->objectName() != TestName);
// check for crash when using the same mimedata object on several clipboards
QMimeData *data = new QMimeData;
data->setText("foo");
QApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
QApplication::clipboard()->setMimeData(data, QClipboard::Selection);
QApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
QSignalSpy spySelection(QApplication::clipboard(), SIGNAL(selectionChanged()));
QSignalSpy spyData(QApplication::clipboard(), SIGNAL(dataChanged()));
QSignalSpy spyFindBuffer(QApplication::clipboard(), SIGNAL(findBufferChanged()));
QApplication::clipboard()->clear(QClipboard::Clipboard);
QApplication::clipboard()->clear(QClipboard::Selection); // used to crash on X11
QApplication::clipboard()->clear(QClipboard::FindBuffer);
#if defined(Q_WS_X11)
QCOMPARE(spySelection.count(), 1);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 0);
#elif defined(Q_WS_MAC)
QCOMPARE(spySelection.count(), 0);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 1);
#elif defined(Q_WS_WIN)
QCOMPARE(spySelection.count(), 0);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 0);
#endif
// an other crash test
data = new QMimeData;
data->setText("foo");
QApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
QApplication::clipboard()->setMimeData(data, QClipboard::Selection);
QApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
QMimeData *newData = new QMimeData;
newData->setText("bar");
spySelection.clear();
spyData.clear();
spyFindBuffer.clear();
QApplication::clipboard()->setMimeData(newData, QClipboard::Clipboard);
QApplication::clipboard()->setMimeData(newData, QClipboard::Selection); // used to crash on X11
QApplication::clipboard()->setMimeData(newData, QClipboard::FindBuffer);
#if defined(Q_WS_X11)
QCOMPARE(spySelection.count(), 1);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 0);
#elif defined(Q_WS_MAC)
QCOMPARE(spySelection.count(), 0);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 1);
#elif defined(Q_WS_WIN)
QCOMPARE(spySelection.count(), 0);
QCOMPARE(spyData.count(), 1);
QCOMPARE(spyFindBuffer.count(), 0);
#endif
}
void tst_QClipboard::clearBeforeSetText()
{
QApplication::processEvents();
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
const QString text = "tst_QClipboard::clearBeforeSetText()";
// setText() should work after processEvents()
QApplication::clipboard()->setText(text);
QCOMPARE(QApplication::clipboard()->text(), text);
QApplication::processEvents();
QCOMPARE(QApplication::clipboard()->text(), text);
// same with clear()
QApplication::clipboard()->clear();
QVERIFY(QApplication::clipboard()->text().isEmpty());
QApplication::processEvents();
QVERIFY(QApplication::clipboard()->text().isEmpty());
// setText() again
QApplication::clipboard()->setText(text);
QCOMPARE(QApplication::clipboard()->text(), text);
QApplication::processEvents();
QCOMPARE(QApplication::clipboard()->text(), text);
// clear() immediately followed by setText() should still return the text
QApplication::clipboard()->clear();
QVERIFY(QApplication::clipboard()->text().isEmpty());
QApplication::clipboard()->setText(text);
QCOMPARE(QApplication::clipboard()->text(), text);
QApplication::processEvents();
QCOMPARE(QApplication::clipboard()->text(), text);
}
#ifdef Q_OS_SYMBIAN
/*
Test that text copied from qt application
can be pasted with symbian clipboard
*/
// ### This test case only makes sense in symbian
void tst_QClipboard::pasteCopySymbian()
{
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
const QString string("Test string qt->symbian.");
QApplication::clipboard()->setText(string);
const TInt KPlainTextBegin = 0;
RFs fs = qt_s60GetRFs();
CClipboard* cb = CClipboard::NewForReadingLC(fs);
CPlainText* text = CPlainText::NewL();
CleanupStack::PushL(text);
TInt dataLength = text->PasteFromStoreL(cb->Store(), cb->StreamDictionary(),
KPlainTextBegin);
if (dataLength == 0) {
User::Leave(KErrNotFound);
}
HBufC* hBuf = HBufC::NewL(dataLength);
TPtr buf = hBuf->Des();
text->Extract(buf, KPlainTextBegin, dataLength);
QString storeString = qt_TDesC2QString(buf);
CleanupStack::PopAndDestroy(text);
CleanupStack::PopAndDestroy(cb);
QCOMPARE(string, storeString);
}
static void nativeCopyHelper(const QString &string)
{
const TInt KPlainTextBegin = 0;
RFs fs = qt_s60GetRFs();
CClipboard* cb = CClipboard::NewForWritingLC(fs);
CStreamStore& store = cb->Store();
CStreamDictionary& dict = cb->StreamDictionary();
RStoreWriteStream symbianStream;
TStreamId symbianStId = symbianStream.CreateLC(cb->Store());
CPlainText* text = CPlainText::NewL();
CleanupStack::PushL(text);
TPtrC textPtr(qt_QString2TPtrC(string));
text->InsertL(KPlainTextBegin, textPtr);
text->CopyToStoreL(store, dict, KPlainTextBegin, textPtr.Length());
CleanupStack::PopAndDestroy(text);
(cb->StreamDictionary()).AssignL(KClipboardUidTypePlainText, symbianStId);
cb->CommitL();
CleanupStack::PopAndDestroy(2, cb);
}
/*
Test that text copied to symbian clipboard
can be pasted to qt clipboard
*/
// ### This test case only makes sense in symbian
void tst_QClipboard::copyPasteSymbian()
{
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
const QString string("Test string symbian->qt.");
nativeCopyHelper(string);
QCOMPARE(QApplication::clipboard()->text(), string);
}
/*
Test that text copied to symbian clipboard
can be pasted to qt clipboard, even if Qt
clipboard already had copied formatted text
*/
// ### This test case only makes sense in symbian
void tst_QClipboard::copyCopyPasteSymbian()
{
if (!nativeClipboardWorking())
QSKIP("Native clipboard not working in this setup", SkipAll);
//first copy some mime data with text/html and text/plain representations
QMimeData *mimeData = new QMimeData;
const QString preCopy(QLatin1String("qt_symbian"));
mimeData->setText(preCopy);
mimeData->setHtml(preCopy);
QApplication::clipboard()->setMimeData(mimeData);
//check both representations are pastable
QCOMPARE(QApplication::clipboard()->mimeData()->html(), preCopy);
QCOMPARE(QApplication::clipboard()->mimeData()->text(), preCopy);
//native copy some plain text
const QString string("symbian_qt");
nativeCopyHelper(string);
//check text/plain is pastable
QCOMPARE(QApplication::clipboard()->text(), string);
QCOMPARE(QApplication::clipboard()->mimeData()->text(), string);
//check text/html is cleared
QVERIFY(QApplication::clipboard()->mimeData()->html().isEmpty());
}
#endif
QTEST_MAIN(tst_QClipboard)
#include "tst_qclipboard.moc"
|