0cf6baa2d6
QSKIP is intended to be used to skip test functions that are found at run-time to be inapplicable or unsafe. If a test function can be determined to be inapplicable at compile-time, the entire test function should be omitted instead of replacing the body of the test function with a QSKIP, which only serves to slow down test runs and to inflate test run-rates with empty, inapplicable tests. Task-number: QTQAINFRA-278 Change-Id: I31e069f5476f8adf9851e94b33c6afac4394b88e Reviewed-on: http://codereview.qt-project.org/5824 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
336 lines
12 KiB
C++
336 lines
12 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtCore/QDebug>
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#include <QtWidgets/QApplication>
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#include <QtGui/QClipboard>
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#ifdef Q_WS_MAC
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#include <Carbon/Carbon.h>
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#endif
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_QClipboard : public QObject
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{
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Q_OBJECT
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private slots:
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#if !defined(Q_WS_X11) && !defined(Q_WS_QWS) && !defined(Q_WS_QPA) && !defined(QT_NO_PROCESS)
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void copy_exit_paste();
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#endif
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void capabiliyFunctions();
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void modes();
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void testSignals();
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void setMimeData();
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void clearBeforeSetText();
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private:
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bool nativeClipboardWorking();
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};
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bool tst_QClipboard::nativeClipboardWorking()
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{
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#ifdef Q_WS_MAC
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PasteboardRef pasteboard;
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OSStatus status = PasteboardCreate(0, &pasteboard);
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if (status == noErr)
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CFRelease(pasteboard);
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return status == noErr;
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#endif
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return true;
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}
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Q_DECLARE_METATYPE(QClipboard::Mode)
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/*
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Tests that the capability functions are implemented on all
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platforms.
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*/
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void tst_QClipboard::capabiliyFunctions()
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{
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QClipboard * const clipboard = QApplication::clipboard();
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clipboard->supportsSelection();
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clipboard->supportsFindBuffer();
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clipboard->ownsSelection();
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clipboard->ownsClipboard();
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clipboard->ownsFindBuffer();
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}
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/*
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Test that text inserted into the clipboard in different modes is
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kept separate.
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*/
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void tst_QClipboard::modes()
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{
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QClipboard * const clipboard = QApplication::clipboard();
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if (!nativeClipboardWorking())
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QSKIP("Native clipboard not working in this setup", SkipAll);
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const QString defaultMode = "default mode text;";
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clipboard->setText(defaultMode);
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QCOMPARE(clipboard->text(), defaultMode);
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if (clipboard->supportsSelection()) {
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const QString selectionMode = "selection mode text";
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clipboard->setText(selectionMode, QClipboard::Selection);
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QCOMPARE(clipboard->text(QClipboard::Selection), selectionMode);
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QCOMPARE(clipboard->text(), defaultMode);
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}
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if (clipboard->supportsFindBuffer()) {
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const QString searchMode = "find mode text";
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clipboard->setText(searchMode, QClipboard::FindBuffer);
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QCOMPARE(clipboard->text(QClipboard::FindBuffer), searchMode);
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QCOMPARE(clipboard->text(), defaultMode);
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}
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}
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/*
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Test that the appropriate signals are emitted when the cliboard
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contents is changed by calling the qt functions.
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*/
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void tst_QClipboard::testSignals()
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{
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qRegisterMetaType<QClipboard::Mode>("QClipboard::Mode");
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if (!nativeClipboardWorking())
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QSKIP("Native clipboard not working in this setup", SkipAll);
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QClipboard * const clipboard = QApplication::clipboard();
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QSignalSpy changedSpy(clipboard, SIGNAL(changed(QClipboard::Mode)));
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QSignalSpy dataChangedSpy(clipboard, SIGNAL(dataChanged()));
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QSignalSpy searchChangedSpy(clipboard, SIGNAL(findBufferChanged()));
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QSignalSpy selectionChangedSpy(clipboard, SIGNAL(selectionChanged()));
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const QString text = "clipboard text;";
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// Test the default mode signal.
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clipboard->setText(text);
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QCOMPARE(dataChangedSpy.count(), 1);
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QCOMPARE(searchChangedSpy.count(), 0);
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QCOMPARE(selectionChangedSpy.count(), 0);
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QCOMPARE(changedSpy.count(), 1);
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QCOMPARE(changedSpy.at(0).count(), 1);
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QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::Clipboard);
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changedSpy.clear();
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// Test the selection mode signal.
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if (clipboard->supportsSelection()) {
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clipboard->setText(text, QClipboard::Selection);
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QCOMPARE(selectionChangedSpy.count(), 1);
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QCOMPARE(changedSpy.count(), 1);
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QCOMPARE(changedSpy.at(0).count(), 1);
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QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::Selection);
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} else {
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QCOMPARE(selectionChangedSpy.count(), 0);
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}
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QCOMPARE(dataChangedSpy.count(), 1);
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QCOMPARE(searchChangedSpy.count(), 0);
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changedSpy.clear();
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// Test the search mode signal.
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if (clipboard->supportsFindBuffer()) {
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clipboard->setText(text, QClipboard::FindBuffer);
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QCOMPARE(searchChangedSpy.count(), 1);
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QCOMPARE(changedSpy.count(), 1);
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QCOMPARE(changedSpy.at(0).count(), 1);
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QCOMPARE(qVariantValue<QClipboard::Mode>(changedSpy.at(0).at(0)), QClipboard::FindBuffer);
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} else {
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QCOMPARE(searchChangedSpy.count(), 0);
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}
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QCOMPARE(dataChangedSpy.count(), 1);
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}
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// Test that pasted text remains on the clipboard after a Qt application exits.
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// This test does not make sense on X11 and embedded, as copied data disappears
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// from the clipboard when the application exits. It's still possible to test
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// copy/paste - just keep the apps running.
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#if !defined(Q_WS_X11) && !defined(Q_WS_QWS) && !defined(Q_WS_QPA) && !defined(QT_NO_PROCESS)
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void tst_QClipboard::copy_exit_paste()
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{
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if (!nativeClipboardWorking())
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QSKIP("Native clipboard not working in this setup", SkipAll);
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const QStringList stringArgument = QStringList() << "Test string.";
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QCOMPARE(QProcess::execute("copier/copier", stringArgument), 0);
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#ifdef Q_WS_MAC
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// The Pasteboard needs a moment to breathe (at least on older Macs).
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QTest::qWait(100);
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#endif
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QCOMPARE(QProcess::execute("paster/paster", stringArgument), 0);
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}
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#endif
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void tst_QClipboard::setMimeData()
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{
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if (!nativeClipboardWorking())
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QSKIP("Native clipboard not working in this setup", SkipAll);
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QMimeData *mimeData = new QMimeData;
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const QString TestName(QLatin1String("tst_QClipboard::setMimeData() mimeData"));
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mimeData->setObjectName(TestName);
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#if defined(Q_OS_WINCE)
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// need to set text on CE
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mimeData->setText(QLatin1String("Qt/CE foo"));
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#endif
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QApplication::clipboard()->setMimeData(mimeData);
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QCOMPARE(QApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
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QCOMPARE(QApplication::clipboard()->mimeData()->objectName(), TestName);
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// set it to the same data again, it shouldn't delete mimeData (and crash as a result)
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QApplication::clipboard()->setMimeData(mimeData);
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QCOMPARE(QApplication::clipboard()->mimeData(), (const QMimeData *)mimeData);
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QCOMPARE(QApplication::clipboard()->mimeData()->objectName(), TestName);
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QApplication::clipboard()->clear();
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const QMimeData *appMimeData = QApplication::clipboard()->mimeData();
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QVERIFY(appMimeData != mimeData || appMimeData->objectName() != TestName);
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// check for crash when using the same mimedata object on several clipboards
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QMimeData *data = new QMimeData;
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data->setText("foo");
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QApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
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QApplication::clipboard()->setMimeData(data, QClipboard::Selection);
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QApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
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QSignalSpy spySelection(QApplication::clipboard(), SIGNAL(selectionChanged()));
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QSignalSpy spyData(QApplication::clipboard(), SIGNAL(dataChanged()));
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QSignalSpy spyFindBuffer(QApplication::clipboard(), SIGNAL(findBufferChanged()));
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QApplication::clipboard()->clear(QClipboard::Clipboard);
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QApplication::clipboard()->clear(QClipboard::Selection); // used to crash on X11
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QApplication::clipboard()->clear(QClipboard::FindBuffer);
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#if defined(Q_WS_X11)
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QCOMPARE(spySelection.count(), 1);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 0);
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#elif defined(Q_WS_MAC)
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QCOMPARE(spySelection.count(), 0);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 1);
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#elif defined(Q_WS_WIN)
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QCOMPARE(spySelection.count(), 0);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 0);
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#endif
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// an other crash test
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data = new QMimeData;
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data->setText("foo");
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QApplication::clipboard()->setMimeData(data, QClipboard::Clipboard);
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QApplication::clipboard()->setMimeData(data, QClipboard::Selection);
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QApplication::clipboard()->setMimeData(data, QClipboard::FindBuffer);
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QMimeData *newData = new QMimeData;
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newData->setText("bar");
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spySelection.clear();
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spyData.clear();
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spyFindBuffer.clear();
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QApplication::clipboard()->setMimeData(newData, QClipboard::Clipboard);
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QApplication::clipboard()->setMimeData(newData, QClipboard::Selection); // used to crash on X11
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QApplication::clipboard()->setMimeData(newData, QClipboard::FindBuffer);
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#if defined(Q_WS_X11)
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QCOMPARE(spySelection.count(), 1);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 0);
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#elif defined(Q_WS_MAC)
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QCOMPARE(spySelection.count(), 0);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 1);
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#elif defined(Q_WS_WIN)
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QCOMPARE(spySelection.count(), 0);
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QCOMPARE(spyData.count(), 1);
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QCOMPARE(spyFindBuffer.count(), 0);
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#endif
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}
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void tst_QClipboard::clearBeforeSetText()
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{
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QApplication::processEvents();
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if (!nativeClipboardWorking())
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QSKIP("Native clipboard not working in this setup", SkipAll);
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const QString text = "tst_QClipboard::clearBeforeSetText()";
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// setText() should work after processEvents()
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QApplication::clipboard()->setText(text);
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QCOMPARE(QApplication::clipboard()->text(), text);
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QApplication::processEvents();
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QCOMPARE(QApplication::clipboard()->text(), text);
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// same with clear()
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QApplication::clipboard()->clear();
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QVERIFY(QApplication::clipboard()->text().isEmpty());
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QApplication::processEvents();
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QVERIFY(QApplication::clipboard()->text().isEmpty());
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// setText() again
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QApplication::clipboard()->setText(text);
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QCOMPARE(QApplication::clipboard()->text(), text);
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QApplication::processEvents();
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QCOMPARE(QApplication::clipboard()->text(), text);
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// clear() immediately followed by setText() should still return the text
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QApplication::clipboard()->clear();
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QVERIFY(QApplication::clipboard()->text().isEmpty());
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QApplication::clipboard()->setText(text);
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QCOMPARE(QApplication::clipboard()->text(), text);
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QApplication::processEvents();
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QCOMPARE(QApplication::clipboard()->text(), text);
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}
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QTEST_MAIN(tst_QClipboard)
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#include "tst_qclipboard.moc"
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