diff -r 41300fa6a67c -r f7bc934e204c tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp
--- a/tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/tests/auto/qcontiguouscache/tst_qcontiguouscache.cpp	Wed Mar 31 11:06:36 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -71,6 +71,8 @@
     void contiguousCacheBenchmark();
 
     void setCapacity();
+
+    void zeroCapacity();
 };
 
 QTEST_MAIN(tst_QContiguousCache)
@@ -476,4 +478,14 @@
     }
 }
 
+void tst_QContiguousCache::zeroCapacity()
+{
+    QContiguousCache<int> contiguousCache;
+    QCOMPARE(contiguousCache.capacity(),0);
+    contiguousCache.setCapacity(10);
+    QCOMPARE(contiguousCache.capacity(),10);
+    contiguousCache.setCapacity(0);
+    QCOMPARE(contiguousCache.capacity(),0);
+}
+
 #include "tst_qcontiguouscache.moc"