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Diffstat (limited to 'tests/auto/declarative/qmlpixmapcache/tst_qmlpixmapcache.cpp')
| -rw-r--r-- | tests/auto/declarative/qmlpixmapcache/tst_qmlpixmapcache.cpp | 282 |
1 files changed, 282 insertions, 0 deletions
diff --git a/tests/auto/declarative/qmlpixmapcache/tst_qmlpixmapcache.cpp b/tests/auto/declarative/qmlpixmapcache/tst_qmlpixmapcache.cpp new file mode 100644 index 0000000..50de8d5 --- /dev/null +++ b/tests/auto/declarative/qmlpixmapcache/tst_qmlpixmapcache.cpp @@ -0,0 +1,282 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 <QtTest/QtTest> +#include <private/qmlpixmapcache_p.h> +#include <QtDeclarative/qmlengine.h> +#include <QNetworkReply> + +// These don't let normal people run tests! +//#include "../network-settings.h" + +class tst_qmlpixmapcache : public QObject +{ + Q_OBJECT +public: + tst_qmlpixmapcache() : + thisfile(QUrl::fromLocalFile(__FILE__)) + { + } + +private slots: + void single(); + void single_data(); + void parallel(); + void parallel_data(); + +private: + QmlEngine engine; + QUrl thisfile; +}; + + +static int slotters=0; + +class Slotter : public QObject +{ + Q_OBJECT +public: + Slotter() + { + gotslot = false; + slotters++; + } + bool gotslot; + +public slots: + void got() + { + gotslot = true; + --slotters; + if (slotters==0) + QTestEventLoop::instance().exitLoop(); + } +}; + +#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML +static const bool localfile_optimized = true; +#else +static const bool localfile_optimized = false; +#endif + +void tst_qmlpixmapcache::single_data() +{ + // Note, since QmlPixmapCache is shared, tests affect each other! + // so use different files fore all test functions. + + QTest::addColumn<QUrl>("target"); + QTest::addColumn<bool>("incache"); + QTest::addColumn<bool>("exists"); + QTest::addColumn<bool>("neterror"); + + // File URLs are optimized + QTest::newRow("local") << thisfile.resolved(QUrl("data/exists.png")) << localfile_optimized << true << false; + QTest::newRow("local") << thisfile.resolved(QUrl("data/notexists.png")) << localfile_optimized << false << false; + QTest::newRow("remote") << QUrl("http://qt.nokia.com/logo.png") << false << true << false; + QTest::newRow("remote") << QUrl("http://qt.nokia.com/thereisnologo.png") << false << false << true; +} + +void tst_qmlpixmapcache::single() +{ + QFETCH(QUrl, target); + QFETCH(bool, incache); + QFETCH(bool, exists); + QFETCH(bool, neterror); + + if (neterror) { + QString expected = "\"Error downloading " + target.toString() + " - server replied: Not Found\" "; + QTest::ignoreMessage(QtWarningMsg, expected.toLatin1()); + } else if (!exists) { + QString expected = "Cannot open QUrl( \"" + target.toString() + "\" ) "; + QTest::ignoreMessage(QtWarningMsg, expected.toLatin1()); + } + + QPixmap pixmap; + QVERIFY(pixmap.width() <= 0); // Check Qt assumption + QmlPixmapReply::Status status = QmlPixmapCache::get(target, &pixmap); + + if (incache) { + if (exists) { + QVERIFY(status == QmlPixmapReply::Ready); + QVERIFY(pixmap.width() > 0); + } else { + QVERIFY(status == QmlPixmapReply::Error); + QVERIFY(pixmap.width() <= 0); + } + } else { + QmlPixmapReply *reply = QmlPixmapCache::request(&engine, target); + QVERIFY(reply); + QVERIFY(pixmap.width() <= 0); + + Slotter getter; + connect(reply, SIGNAL(finished()), &getter, SLOT(got())); + QTestEventLoop::instance().enterLoop(10); + QVERIFY(!QTestEventLoop::instance().timeout()); + QVERIFY(getter.gotslot); + if (exists) { + QVERIFY(QmlPixmapCache::get(target, &pixmap) == QmlPixmapReply::Ready); + QVERIFY(pixmap.width() > 0); + } else { + QVERIFY(QmlPixmapCache::get(target, &pixmap) == QmlPixmapReply::Error); + QVERIFY(pixmap.width() <= 0); + } + } + + QCOMPARE(QmlPixmapCache::pendingRequests(), 0); +} + +void tst_qmlpixmapcache::parallel_data() +{ + // Note, since QmlPixmapCache is shared, tests affect each other! + // so use different files fore all test functions. + + QTest::addColumn<QUrl>("target1"); + QTest::addColumn<QUrl>("target2"); + QTest::addColumn<int>("incache"); + QTest::addColumn<int>("cancel"); // which one to cancel + QTest::addColumn<int>("requests"); + + QTest::newRow("local") + << thisfile.resolved(QUrl("data/exists1.png")) + << thisfile.resolved(QUrl("data/exists2.png")) + << (localfile_optimized ? 2 : 0) + << -1 + << (localfile_optimized ? 0 : 2) + ; + + QTest::newRow("remote") + << QUrl("http://qt.nokia.com/images/template/checkbox-on.png") + << QUrl("http://qt.nokia.com/images/products/qt-logo/image_tile") + << 0 + << -1 + << 2 + ; + + QTest::newRow("remoteagain") + << QUrl("http://qt.nokia.com/images/template/checkbox-on.png") + << QUrl("http://qt.nokia.com/images/products/qt-logo/image_tile") + << 2 + << -1 + << 0 + ; + + QTest::newRow("remotecopy") + << QUrl("http://qt.nokia.com/images/template/checkbox-off.png") + << QUrl("http://qt.nokia.com/images/template/checkbox-off.png") + << 0 + << -1 + << 1 + ; + + QTest::newRow("remotecopycancel") + << QUrl("http://qt.nokia.com/rounded_block_bg.png") + << QUrl("http://qt.nokia.com/rounded_block_bg.png") + << 0 + << 0 + << 1 + ; +} + +void tst_qmlpixmapcache::parallel() +{ + QFETCH(QUrl, target1); + QFETCH(QUrl, target2); + QFETCH(int, incache); + QFETCH(int, cancel); + QFETCH(int, requests); + + QList<QUrl> targets; + targets << target1 << target2; + + QList<QmlPixmapReply*> replies; + QList<Slotter*> getters; + for (int i=0; i<targets.count(); ++i) { + QUrl target = targets.at(i); + QPixmap pixmap; + QmlPixmapReply::Status status = QmlPixmapCache::get(target, &pixmap); + QmlPixmapReply *reply = 0; + if (status != QmlPixmapReply::Error && status != QmlPixmapReply::Ready) + reply = QmlPixmapCache::request(&engine, target); + replies.append(reply); + if (!reply) { + QVERIFY(pixmap.width() > 0); + getters.append(0); + } else { + QVERIFY(pixmap.width() <= 0); + getters.append(new Slotter); + connect(reply, SIGNAL(finished()), getters[i], SLOT(got())); + } + } + + QCOMPARE(incache+slotters, targets.count()); + QCOMPARE(QmlPixmapCache::pendingRequests(), requests); + + if (cancel >= 0) { + QmlPixmapCache::cancel(targets.at(cancel), getters[cancel]); + slotters--; + } + + if (slotters) { + QTestEventLoop::instance().enterLoop(10); + QVERIFY(!QTestEventLoop::instance().timeout()); + } + + for (int i=0; i<targets.count(); ++i) { + QmlPixmapReply *reply = replies[i]; + if (reply) { + if (i == cancel) { + QVERIFY(!getters[i]->gotslot); + } else { + QVERIFY(getters[i]->gotslot); + QPixmap pixmap; + QVERIFY(QmlPixmapCache::get(targets[i], &pixmap) == QmlPixmapReply::Ready); + QVERIFY(pixmap.width() > 0); + } + delete getters[i]; + } + } + + QCOMPARE(QmlPixmapCache::pendingRequests(), 0); +} + +QTEST_MAIN(tst_qmlpixmapcache) + +#include "tst_qmlpixmapcache.moc" |