--- a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp Fri Sep 17 08:34:18 2010 +0300
+++ b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp Mon Oct 04 01:19:32 2010 +0300
@@ -42,6 +42,7 @@
#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"
@@ -70,6 +71,9 @@
void single_data();
void parallel();
void parallel_data();
+ void massive();
+ void cancelcrash();
+ void shrinkcache();
private:
QDeclarativeEngine engine;
@@ -276,6 +280,79 @@
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 &) {
+ 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);
+ }
+}
+
QTEST_MAIN(tst_qdeclarativepixmapcache)
#include "tst_qdeclarativepixmapcache.moc"