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/****************************************************************************
**
** Copyright (C) 2010 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/qdeclarativepixmapcache_p.h>
#include <QtDeclarative/qdeclarativeengine.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:
QDeclarativeEngine 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 QDeclarativePixmapCache 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
QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(target, &pixmap);
if (incache) {
if (exists) {
QVERIFY(status == QDeclarativePixmapReply::Ready);
QVERIFY(pixmap.width() > 0);
} else {
QVERIFY(status == QDeclarativePixmapReply::Error);
QVERIFY(pixmap.width() <= 0);
}
} else {
QDeclarativePixmapReply *reply = QDeclarativePixmapCache::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(QDeclarativePixmapCache::get(target, &pixmap) == QDeclarativePixmapReply::Ready);
QVERIFY(pixmap.width() > 0);
} else {
QVERIFY(QDeclarativePixmapCache::get(target, &pixmap) == QDeclarativePixmapReply::Error);
QVERIFY(pixmap.width() <= 0);
}
}
QCOMPARE(QDeclarativePixmapCache::pendingRequests(), 0);
}
void tst_qmlpixmapcache::parallel_data()
{
// Note, since QDeclarativePixmapCache 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<QDeclarativePixmapReply*> replies;
QList<Slotter*> getters;
for (int i=0; i<targets.count(); ++i) {
QUrl target = targets.at(i);
QPixmap pixmap;
QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(target, &pixmap);
QDeclarativePixmapReply *reply = 0;
if (status != QDeclarativePixmapReply::Error && status != QDeclarativePixmapReply::Ready)
reply = QDeclarativePixmapCache::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(QDeclarativePixmapCache::pendingRequests(), requests);
if (cancel >= 0) {
QDeclarativePixmapCache::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) {
QDeclarativePixmapReply *reply = replies[i];
if (reply) {
if (i == cancel) {
QVERIFY(!getters[i]->gotslot);
} else {
QVERIFY(getters[i]->gotslot);
QPixmap pixmap;
QVERIFY(QDeclarativePixmapCache::get(targets[i], &pixmap) == QDeclarativePixmapReply::Ready);
QVERIFY(pixmap.width() > 0);
}
delete getters[i];
}
}
QCOMPARE(QDeclarativePixmapCache::pendingRequests(), 0);
}
QTEST_MAIN(tst_qmlpixmapcache)
#include "tst_qdeclarativepixmapcache.moc"
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