--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,293 @@
+/****************************************************************************
+**
+** 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>
+#include "testhttpserver.h"
+#include "../../../shared/util.h"
+
+// These don't let normal people run tests!
+//#include "../network-settings.h"
+
+class tst_qdeclarativepixmapcache : public QObject
+{
+ Q_OBJECT
+public:
+ tst_qdeclarativepixmapcache() :
+ thisfile(QUrl::fromLocalFile(__FILE__)),
+ server(14452)
+ {
+ server.serveDirectory(SRCDIR "/data/http");
+ }
+
+private slots:
+ void single();
+ void single_data();
+ void parallel();
+ void parallel_data();
+
+private:
+ QDeclarativeEngine engine;
+ QUrl thisfile;
+ TestHTTPServer server;
+};
+
+
+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_qdeclarativepixmapcache::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://127.0.0.1:14452/exists.png") << false << true << false;
+ QTest::newRow("remote") << QUrl("http://127.0.0.1:14452/notexists.png") << false << false << true;
+}
+
+void tst_qdeclarativepixmapcache::single()
+{
+ QFETCH(QUrl, target);
+ QFETCH(bool, incache);
+ QFETCH(bool, exists);
+ QFETCH(bool, neterror);
+
+ QString expectedError;
+ if (neterror) {
+ expectedError = "Error downloading " + target.toString() + " - server replied: Not found";
+ } else if (!exists) {
+ expectedError = "Cannot open: " + target.toString();
+ }
+
+ QPixmap pixmap;
+ QVERIFY(pixmap.width() <= 0); // Check Qt assumption
+ QString errorString;
+ QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(target, &pixmap, &errorString);
+
+ if (incache) {
+ QCOMPARE(errorString, expectedError);
+ 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);
+ QString errorString;
+ if (exists) {
+ QVERIFY(QDeclarativePixmapCache::get(target, &pixmap, &errorString) == QDeclarativePixmapReply::Ready);
+ QVERIFY(pixmap.width() > 0);
+ } else {
+ QVERIFY(QDeclarativePixmapCache::get(target, &pixmap, &errorString) == QDeclarativePixmapReply::Error);
+ QVERIFY(pixmap.width() <= 0);
+ }
+ QCOMPARE(errorString, expectedError);
+ }
+
+ QCOMPARE(QDeclarativePixmapCache::pendingRequests(), 0);
+}
+
+void tst_qdeclarativepixmapcache::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://127.0.0.1:14452/exists2.png")
+ << QUrl("http://127.0.0.1:14452/exists3.png")
+ << 0
+ << -1
+ << 2
+ ;
+
+ QTest::newRow("remoteagain")
+ << QUrl("http://127.0.0.1:14452/exists2.png")
+ << QUrl("http://127.0.0.1:14452/exists3.png")
+ << 2
+ << -1
+ << 0
+ ;
+
+ QTest::newRow("remotecopy")
+ << QUrl("http://127.0.0.1:14452/exists4.png")
+ << QUrl("http://127.0.0.1:14452/exists4.png")
+ << 0
+ << -1
+ << 1
+ ;
+
+ QTest::newRow("remotecopycancel")
+ << QUrl("http://127.0.0.1:14452/exists5.png")
+ << QUrl("http://127.0.0.1:14452/exists5.png")
+ << 0
+ << 0
+ << 1
+ ;
+}
+
+void tst_qdeclarativepixmapcache::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;
+ QString errorString;
+ QDeclarativePixmapReply::Status status = QDeclarativePixmapCache::get(target, &pixmap, &errorString);
+ QDeclarativePixmapReply *reply = 0;
+ QVERIFY(status != QDeclarativePixmapReply::Error);
+ 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;
+ QString errorString;
+ QVERIFY(QDeclarativePixmapCache::get(targets[i], &pixmap, &errorString) == QDeclarativePixmapReply::Ready);
+ QVERIFY(pixmap.width() > 0);
+ }
+ delete getters[i];
+ }
+ }
+
+ QCOMPARE(QDeclarativePixmapCache::pendingRequests(), 0);
+}
+
+QTEST_MAIN(tst_qdeclarativepixmapcache)
+
+#include "tst_qdeclarativepixmapcache.moc"