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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit885735d011472bcfbb96e688d9e64553d7fe9d4b (patch)
tree734963625eba643bf11bc4870a4c407809a6400a /tests/auto/declarative/qdeclarativepixmapcache
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'tests/auto/declarative/qdeclarativepixmapcache')
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/exists.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/exists1.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/exists2.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists1.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists2.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists3.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists4.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/http/exists5.pngbin0 -> 2738 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/data/massive.pngbin0 -> 31834 bytes
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/qdeclarativepixmapcache.pro24
-rw-r--r--tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp396
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diff --git a/tests/auto/declarative/qdeclarativepixmapcache/data/exists.png b/tests/auto/declarative/qdeclarativepixmapcache/data/exists.png
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diff --git a/tests/auto/declarative/qdeclarativepixmapcache/data/http/exists.png b/tests/auto/declarative/qdeclarativepixmapcache/data/http/exists.png
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diff --git a/tests/auto/declarative/qdeclarativepixmapcache/data/http/exists5.png b/tests/auto/declarative/qdeclarativepixmapcache/data/http/exists5.png
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diff --git a/tests/auto/declarative/qdeclarativepixmapcache/data/massive.png b/tests/auto/declarative/qdeclarativepixmapcache/data/massive.png
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diff --git a/tests/auto/declarative/qdeclarativepixmapcache/qdeclarativepixmapcache.pro b/tests/auto/declarative/qdeclarativepixmapcache/qdeclarativepixmapcache.pro
new file mode 100644
index 0000000000..88871e9523
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativepixmapcache/qdeclarativepixmapcache.pro
@@ -0,0 +1,24 @@
+load(qttest_p4)
+contains(QT_CONFIG,declarative): QT += declarative
+QT += network
+macx:CONFIG -= app_bundle
+
+SOURCES += tst_qdeclarativepixmapcache.cpp
+
+INCLUDEPATH += ../shared/
+HEADERS += ../shared/testhttpserver.h
+SOURCES += ../shared/testhttpserver.cpp
+
+symbian: {
+ importFiles.files = data
+ importFiles.path = .
+ DEPLOYMENT += importFiles
+} else {
+ DEFINES += SRCDIR=\\\"$$PWD\\\"
+}
+
+# QMAKE_CXXFLAGS = -fprofile-arcs -ftest-coverage
+# LIBS += -lgcov
+
+CONFIG += parallel_test
+
diff --git a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
new file mode 100644
index 0000000000..edb182cdec
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
@@ -0,0 +1,396 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 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 <QtDeclarative/qdeclarativeimageprovider.h>
+#include <QNetworkReply>
+#include "testhttpserver.h"
+#include "../../../shared/util.h"
+
+#ifndef QT_NO_CONCURRENT
+#include <qtconcurrentrun.h>
+#include <qfuture.h>
+#endif
+
+// These don't let normal people run tests!
+//#include "../network-settings.h"
+
+#ifdef Q_OS_SYMBIAN
+// In Symbian OS test data is located in applications private dir
+#define SRCDIR "."
+#endif
+
+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();
+ void massive();
+ void cancelcrash();
+ void shrinkcache();
+#ifndef QT_NO_CONCURRENT
+ void networkCrash();
+#endif
+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();
+ }
+
+ QDeclarativePixmap pixmap;
+ QVERIFY(pixmap.width() <= 0); // Check Qt assumption
+
+ pixmap.load(&engine, target);
+
+ if (incache) {
+ QCOMPARE(pixmap.error(), expectedError);
+ if (exists) {
+ QVERIFY(pixmap.status() == QDeclarativePixmap::Ready);
+ QVERIFY(pixmap.width() > 0);
+ } else {
+ QVERIFY(pixmap.status() == QDeclarativePixmap::Error);
+ QVERIFY(pixmap.width() <= 0);
+ }
+ } else {
+ QVERIFY(pixmap.width() <= 0);
+
+ Slotter getter;
+ pixmap.connectFinished(&getter, SLOT(got()));
+ QTestEventLoop::instance().enterLoop(10);
+ QVERIFY(!QTestEventLoop::instance().timeout());
+ QVERIFY(getter.gotslot);
+ if (exists) {
+ QVERIFY(pixmap.status() == QDeclarativePixmap::Ready);
+ QVERIFY(pixmap.width() > 0);
+ } else {
+ QVERIFY(pixmap.status() == QDeclarativePixmap::Error);
+ QVERIFY(pixmap.width() <= 0);
+ }
+ QCOMPARE(pixmap.error(), expectedError);
+ }
+}
+
+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::newRow("local")
+ << thisfile.resolved(QUrl("data/exists1.png"))
+ << thisfile.resolved(QUrl("data/exists2.png"))
+ << (localfile_optimized ? 2 : 0)
+ << -1;
+
+ QTest::newRow("remote")
+ << QUrl("http://127.0.0.1:14452/exists2.png")
+ << QUrl("http://127.0.0.1:14452/exists3.png")
+ << 0
+ << -1;
+
+ QTest::newRow("remoteagain")
+ << QUrl("http://127.0.0.1:14452/exists2.png")
+ << QUrl("http://127.0.0.1:14452/exists3.png")
+ << 2
+ << -1;
+
+ QTest::newRow("remotecopy")
+ << QUrl("http://127.0.0.1:14452/exists4.png")
+ << QUrl("http://127.0.0.1:14452/exists4.png")
+ << 0
+ << -1;
+
+ QTest::newRow("remotecopycancel")
+ << QUrl("http://127.0.0.1:14452/exists5.png")
+ << QUrl("http://127.0.0.1:14452/exists5.png")
+ << 0
+ << 0;
+}
+
+void tst_qdeclarativepixmapcache::parallel()
+{
+ QFETCH(QUrl, target1);
+ QFETCH(QUrl, target2);
+ QFETCH(int, incache);
+ QFETCH(int, cancel);
+
+ QList<QUrl> targets;
+ targets << target1 << target2;
+
+ QList<QDeclarativePixmap *> pixmaps;
+ QList<bool> pending;
+ QList<Slotter*> getters;
+
+ for (int i=0; i<targets.count(); ++i) {
+ QUrl target = targets.at(i);
+ QDeclarativePixmap *pixmap = new QDeclarativePixmap;
+
+ pixmap->load(&engine, target);
+
+ QVERIFY(pixmap->status() != QDeclarativePixmap::Error);
+ pixmaps.append(pixmap);
+ if (pixmap->isReady()) {
+ QVERIFY(pixmap->width() > 0);
+ getters.append(0);
+ pending.append(false);
+ } else {
+ QVERIFY(pixmap->width() <= 0);
+ getters.append(new Slotter);
+ pixmap->connectFinished(getters[i], SLOT(got()));
+ pending.append(true);
+ }
+ }
+
+ QCOMPARE(incache+slotters, targets.count());
+
+ if (cancel >= 0) {
+ pixmaps.at(cancel)->clear(getters[cancel]);
+ slotters--;
+ }
+
+ if (slotters) {
+ QTestEventLoop::instance().enterLoop(10);
+ QVERIFY(!QTestEventLoop::instance().timeout());
+ }
+
+ for (int i=0; i<targets.count(); ++i) {
+ QDeclarativePixmap *pixmap = pixmaps[i];
+
+ if (i == cancel) {
+ QVERIFY(!getters[i]->gotslot);
+ } else {
+ if (pending[i])
+ QVERIFY(getters[i]->gotslot);
+
+ QVERIFY(pixmap->isReady());
+ QVERIFY(pixmap->width() > 0);
+ delete getters[i];
+ }
+ }
+
+ qDeleteAll(pixmaps);
+}
+
+void tst_qdeclarativepixmapcache::massive()
+{
+ QUrl url = thisfile.resolved(QUrl("data/massive.png"));
+
+ // Confirm that massive images remain in the cache while they are
+ // in use by the application.
+ {
+ qint64 cachekey = 0;
+ QDeclarativePixmap p(0, url);
+ QVERIFY(p.isReady());
+ QVERIFY(p.pixmap().size() == QSize(10000, 1000));
+ cachekey = p.pixmap().cacheKey();
+
+ QDeclarativePixmap p2(0, url);
+ QVERIFY(p2.isReady());
+ QVERIFY(p2.pixmap().size() == QSize(10000, 1000));
+
+ QVERIFY(p2.pixmap().cacheKey() == cachekey);
+ }
+
+ // Confirm that massive images are removed from the cache when
+ // they become unused
+ {
+ qint64 cachekey = 0;
+ {
+ QDeclarativePixmap p(0, url);
+ QVERIFY(p.isReady());
+ QVERIFY(p.pixmap().size() == QSize(10000, 1000));
+ cachekey = p.pixmap().cacheKey();
+ }
+
+ QDeclarativePixmap p2(0, url);
+ QVERIFY(p2.isReady());
+ QVERIFY(p2.pixmap().size() == QSize(10000, 1000));
+
+ QVERIFY(p2.pixmap().cacheKey() != cachekey);
+ }
+}
+
+// QTBUG-12729
+void tst_qdeclarativepixmapcache::cancelcrash()
+{
+ QUrl url("http://127.0.0.1:14452/cancelcrash_notexist.png");
+ for (int ii = 0; ii < 1000; ++ii) {
+ QDeclarativePixmap pix(&engine, url);
+ }
+}
+
+class MyPixmapProvider : public QDeclarativeImageProvider
+{
+public:
+ MyPixmapProvider()
+ : QDeclarativeImageProvider(Pixmap) {}
+
+ virtual QPixmap requestPixmap(const QString &d, QSize *, const QSize &) {
+ Q_UNUSED(d)
+ QPixmap pix(800, 600);
+ pix.fill(Qt::red);
+ return pix;
+ }
+};
+
+// QTBUG-13345
+void tst_qdeclarativepixmapcache::shrinkcache()
+{
+ QDeclarativeEngine engine;
+ engine.addImageProvider(QLatin1String("mypixmaps"), new MyPixmapProvider);
+
+ for (int ii = 0; ii < 4000; ++ii) {
+ QUrl url("image://mypixmaps/" + QString::number(ii));
+ QDeclarativePixmap p(&engine, url);
+ }
+}
+
+#ifndef QT_NO_CONCURRENT
+
+void createNetworkServer()
+{
+ QEventLoop eventLoop;
+ TestHTTPServer server(14453);
+ server.serveDirectory(SRCDIR "/data/http");
+ QTimer::singleShot(100, &eventLoop, SLOT(quit()));
+ eventLoop.exec();
+}
+
+#ifndef QT_NO_CONCURRENT
+// QT-3957
+void tst_qdeclarativepixmapcache::networkCrash()
+{
+ QFuture<void> future = QtConcurrent::run(createNetworkServer);
+ QDeclarativeEngine engine;
+ for (int ii = 0; ii < 100 ; ++ii) {
+ QDeclarativePixmap* pixmap = new QDeclarativePixmap;
+ pixmap->load(&engine, QUrl(QString("http://127.0.0.1:14453/exists.png")));
+ QTest::qSleep(1);
+ pixmap->clear();
+ delete pixmap;
+ }
+ future.cancel();
+}
+#endif
+
+#endif
+
+QTEST_MAIN(tst_qdeclarativepixmapcache)
+
+#include "tst_qdeclarativepixmapcache.moc"