ade8888603
qVariantValue and qVariantCanConvert are Compatibility members, while in Qt4.8 they are marked as Qt 3 Support Members. qVariantFromValue and qVariantSetValue are Obsolete members. Change-Id: Ie8505cad1e0950e40c6f6710fde9f6fb2ac670fd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
377 lines
13 KiB
C++
377 lines
13 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
|
** Contact: http://www.qt-project.org/
|
|
**
|
|
** 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 <QtCore/QDebug>
|
|
#include <QtCore/QFileInfo>
|
|
#include <QtCore/QDir>
|
|
#include <QtGui/QGuiApplication>
|
|
#include <QtGui/QClipboard>
|
|
#ifdef Q_OS_MAC
|
|
#include <Carbon/Carbon.h>
|
|
#endif
|
|
|
|
class tst_QClipboard : public QObject
|
|
{
|
|
Q_OBJECT
|
|
private slots:
|
|
void init();
|
|
void copy_exit_paste();
|
|
void capabilityFunctions();
|
|
void modes();
|
|
void testSignals();
|
|
void setMimeData();
|
|
void clearBeforeSetText();
|
|
|
|
private:
|
|
bool nativeClipboardWorking();
|
|
};
|
|
|
|
void tst_QClipboard::init()
|
|
{
|
|
const QString testdataDir = QFileInfo(QFINDTESTDATA("copier")).absolutePath();
|
|
QVERIFY2(QDir::setCurrent(testdataDir), qPrintable("Could not chdir to " + testdataDir));
|
|
}
|
|
|
|
bool tst_QClipboard::nativeClipboardWorking()
|
|
{
|
|
#ifdef Q_OS_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::capabilityFunctions()
|
|
{
|
|
QClipboard * const clipboard = QGuiApplication::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 = QGuiApplication::clipboard();
|
|
|
|
if (!nativeClipboardWorking())
|
|
QSKIP("Native clipboard not working in this setup");
|
|
|
|
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 clipboard
|
|
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");
|
|
|
|
QClipboard * const clipboard = QGuiApplication::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(qvariant_cast<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(qvariant_cast<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(qvariant_cast<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::FindBuffer);
|
|
} else {
|
|
QCOMPARE(searchChangedSpy.count(), 0);
|
|
}
|
|
QCOMPARE(dataChangedSpy.count(), 1);
|
|
}
|
|
|
|
static bool runHelper(const QString &program, const QStringList &arguments, QByteArray *errorMessage)
|
|
{
|
|
QProcess process;
|
|
process.setReadChannelMode(QProcess::ForwardedChannels);
|
|
process.start(program, arguments);
|
|
if (!process.waitForStarted()) {
|
|
*errorMessage = "Unable to start '" + program.toLocal8Bit() + " ': "
|
|
+ process.errorString().toLocal8Bit();
|
|
return false;
|
|
}
|
|
|
|
// Windows: Due to implementation changes, the event loop needs
|
|
// to be spun since we ourselves also need to answer the
|
|
// WM_DRAWCLIPBOARD message as we are in the chain of clipboard
|
|
// viewers.
|
|
bool running = true;
|
|
for (int i = 0; i < 60 && running; ++i) {
|
|
QGuiApplication::processEvents(QEventLoop::ExcludeUserInputEvents);
|
|
if (process.waitForFinished(500))
|
|
running = false;
|
|
}
|
|
if (running) {
|
|
process.kill();
|
|
*errorMessage = "Timeout running '" + program.toLocal8Bit() + '\'';
|
|
return false;
|
|
}
|
|
if (process.exitStatus() != QProcess::NormalExit) {
|
|
*errorMessage = "Process '" + program.toLocal8Bit() + "' crashed.";
|
|
return false;
|
|
}
|
|
if (process.exitCode()) {
|
|
*errorMessage = "Process '" + program.toLocal8Bit() + "' returns "
|
|
+ QByteArray::number(process.exitCode());
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Test that pasted text remains on the clipboard after a Qt application exits.
|
|
void tst_QClipboard::copy_exit_paste()
|
|
{
|
|
#ifndef QT_NO_PROCESS
|
|
#if !defined(Q_OS_WIN) && !defined(Q_OS_MAC)
|
|
QSKIP("This test does not make sense on X11 and embedded, copied data disappears from the clipboard when the application exits ");
|
|
// ### It's still possible to test copy/paste - just keep the apps running
|
|
#endif
|
|
if (!nativeClipboardWorking())
|
|
QSKIP("Native clipboard not working in this setup");
|
|
const QStringList stringArgument(QStringLiteral("Test string."));
|
|
QByteArray errorMessage;
|
|
QVERIFY2(runHelper(QStringLiteral("copier/copier"), stringArgument, &errorMessage),
|
|
errorMessage.constData());
|
|
#ifdef Q_OS_MAC
|
|
// The Pasteboard needs a moment to breathe (at least on older Macs).
|
|
QTest::qWait(100);
|
|
#endif
|
|
QVERIFY2(runHelper(QStringLiteral("paster/paster"), stringArgument, &errorMessage),
|
|
errorMessage.constData());
|
|
#endif
|
|
}
|
|
|
|
void tst_QClipboard::setMimeData()
|
|
{
|
|
if (!nativeClipboardWorking())
|
|
QSKIP("Native clipboard not working in this setup");
|
|
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
|
|
|
|
QGuiApplication::clipboard()->setMimeData(mimeData);
|
|
QCOMPARE(QGuiApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
|
|
QCOMPARE(QGuiApplication::clipboard()->mimeData()->objectName(), TestName);
|
|
|
|
// set it to the same data again, it shouldn't delete mimeData (and crash as a result)
|
|
QGuiApplication::clipboard()->setMimeData(mimeData);
|
|
QCOMPARE(QGuiApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
|
|
QCOMPARE(QGuiApplication::clipboard()->mimeData()->objectName(), TestName);
|
|
QGuiApplication::clipboard()->clear();
|
|
const QMimeData *appMimeData = QGuiApplication::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");
|
|
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::Selection);
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
|
|
|
|
QSignalSpy spySelection(QGuiApplication::clipboard(), SIGNAL(selectionChanged()));
|
|
QSignalSpy spyData(QGuiApplication::clipboard(), SIGNAL(dataChanged()));
|
|
QSignalSpy spyFindBuffer(QGuiApplication::clipboard(), SIGNAL(findBufferChanged()));
|
|
|
|
QGuiApplication::clipboard()->clear(QClipboard::Clipboard);
|
|
QGuiApplication::clipboard()->clear(QClipboard::Selection); // used to crash on X11
|
|
QGuiApplication::clipboard()->clear(QClipboard::FindBuffer);
|
|
|
|
if (QGuiApplication::clipboard()->supportsSelection())
|
|
QCOMPARE(spySelection.count(), 1);
|
|
else
|
|
QCOMPARE(spySelection.count(), 0);
|
|
|
|
if (QGuiApplication::clipboard()->supportsFindBuffer())
|
|
QCOMPARE(spyFindBuffer.count(), 1);
|
|
else
|
|
QCOMPARE(spyFindBuffer.count(), 0);
|
|
|
|
QCOMPARE(spyData.count(), 1);
|
|
|
|
// an other crash test
|
|
data = new QMimeData;
|
|
data->setText("foo");
|
|
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::Selection);
|
|
QGuiApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
|
|
|
|
QMimeData *newData = new QMimeData;
|
|
newData->setText("bar");
|
|
|
|
spySelection.clear();
|
|
spyData.clear();
|
|
spyFindBuffer.clear();
|
|
|
|
QGuiApplication::clipboard()->setMimeData(newData, QClipboard::Clipboard);
|
|
QGuiApplication::clipboard()->setMimeData(newData, QClipboard::Selection); // used to crash on X11
|
|
QGuiApplication::clipboard()->setMimeData(newData, QClipboard::FindBuffer);
|
|
|
|
if (QGuiApplication::clipboard()->supportsSelection())
|
|
QCOMPARE(spySelection.count(), 1);
|
|
else
|
|
QCOMPARE(spySelection.count(), 0);
|
|
|
|
if (QGuiApplication::clipboard()->supportsFindBuffer())
|
|
QCOMPARE(spyFindBuffer.count(), 1);
|
|
else
|
|
QCOMPARE(spyFindBuffer.count(), 0);
|
|
|
|
QCOMPARE(spyData.count(), 1);
|
|
}
|
|
|
|
void tst_QClipboard::clearBeforeSetText()
|
|
{
|
|
QGuiApplication::processEvents();
|
|
|
|
if (!nativeClipboardWorking())
|
|
QSKIP("Native clipboard not working in this setup");
|
|
|
|
const QString text = "tst_QClipboard::clearBeforeSetText()";
|
|
|
|
// setText() should work after processEvents()
|
|
QGuiApplication::clipboard()->setText(text);
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
QGuiApplication::processEvents();
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
|
|
// same with clear()
|
|
QGuiApplication::clipboard()->clear();
|
|
QVERIFY(QGuiApplication::clipboard()->text().isEmpty());
|
|
QGuiApplication::processEvents();
|
|
QVERIFY(QGuiApplication::clipboard()->text().isEmpty());
|
|
|
|
// setText() again
|
|
QGuiApplication::clipboard()->setText(text);
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
QGuiApplication::processEvents();
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
|
|
// clear() immediately followed by setText() should still return the text
|
|
QGuiApplication::clipboard()->clear();
|
|
QVERIFY(QGuiApplication::clipboard()->text().isEmpty());
|
|
QGuiApplication::clipboard()->setText(text);
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
QGuiApplication::processEvents();
|
|
QCOMPARE(QGuiApplication::clipboard()->text(), text);
|
|
}
|
|
|
|
QTEST_MAIN(tst_QClipboard)
|
|
|
|
#include "tst_qclipboard.moc"
|