Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging into master-integration

* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
  Disable autotest broken by the change to QCache in 7ab0bed
  Generate glyphs in un-transformed coordinate system.
  Use QT_MAX_CACHED_GLYPH_SIZE in QFontEngineFT
  Reset trailingSpaces in relayout
  Prevent QPixmapCache potentially growing indefinitely.
  Allocate 16-byte aligned memory independent of platform for raster pool.
  Fix trailing spaces problem by not adding it to QScriptLine.length
  Fix RTL layout for fonts when non-printable character has an advance
  Fix regression in tst_qrawfont
  Make it compile on mac
  Fixed compiling error in qvfb.
  micro optimizations
  fix "comparison between signed and unsigned" warnings
  on windows, don't resolve the gdi32's symbols for each QRawFont instance
  fix typo in the docs
  QRawFont: add missed operator !=
  optimize QGlyphRun's operator == a bit
  QGlyphRun: make operator != inlined
  QGlyphRun: don't detach if the decoration wasn't actually changed
  QPA event loop: Set a timeout != 0 if there are no timers.

2 files changed, 28 insertions, 1 deletions

diff --git a/tests/auto/collections/tst_collections.cpp b/tests/auto/collections/tst_collections.cpp
index 00cdec3..e13e1d9 100644
--- a/tests/auto/collections/tst_collections.cpp
+++ b/tests/auto/collections/tst_collections.cpp
@@ -2442,6 +2442,7 @@ void tst_Collections::cache()
 	QVERIFY(!cache.contains(2));
 	delete cache.take(10);
     }
+#if 0
     {
 	QCache<int, QString> cache(120);
 	int i;
@@ -2455,6 +2456,7 @@ void tst_Collections::cache()
 	QVERIFY(!cache.contains(3));
 	QVERIFY(cache.contains(2));
     }
+#endif
     {
 	QCache<int, int> cache(100);
 	cache.insert(2, new int(2));
@@ -3505,7 +3507,7 @@ void testVectorAlignment()
 
     for (int i = 0; i < 200; ++i)
         container.append(Aligned());
-    
+
     for (int i = 0; i < container.size(); ++i)
         QVERIFY(container.at(i).checkAligned());
 }
diff --git a/tests/auto/qpixmapcache/tst_qpixmapcache.cpp b/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
index 9f7192d..b36cf98 100644
--- a/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
+++ b/tests/auto/qpixmapcache/tst_qpixmapcache.cpp
@@ -72,6 +72,7 @@ private slots:
     void clear();
     void pixmapKey();
     void noLeak();
+    void strictCacheLimit();
 };
 
 static QPixmapCache::KeyData* getPrivate(QPixmapCache::Key &key)
@@ -517,5 +518,29 @@ void tst_QPixmapCache::noLeak()
     QCOMPARE(oldSize, newSize);
 }
 
+
+void tst_QPixmapCache::strictCacheLimit()
+{
+    const int limit = 1024; // 1024 KB
+
+    QPixmapCache::clear();
+    QPixmapCache::setCacheLimit(limit);
+
+    // insert 200 64x64 pixmaps
+    // 3200 KB for 32-bit depths
+    // 1600 KB for 16-bit depths
+    // not counting the duplicate entries
+    for (int i = 0; i < 200; ++i) {
+        QPixmap pixmap(64, 64);
+        pixmap.fill(Qt::transparent);
+
+        QString id = QString::number(i);
+        QPixmapCache::insert(id + "-a", pixmap);
+        QPixmapCache::insert(id + "-b", pixmap);
+    }
+
+    QVERIFY(QPixmapCache::totalUsed() <= limit);
+}
+
 QTEST_MAIN(tst_QPixmapCache)
 #include "tst_qpixmapcache.moc"