Index: trunk/test/functional/org/openstreetmap/josm/gui/mappaint/StyleCacheTest.java
===================================================================
--- trunk/test/functional/org/openstreetmap/josm/gui/mappaint/StyleCacheTest.java	(revision 11804)
+++ trunk/test/functional/org/openstreetmap/josm/gui/mappaint/StyleCacheTest.java	(revision 11805)
@@ -123,4 +123,10 @@
                 internPoolSize = newInternPoolSize;
             } else {
+                if (internPoolSize != newInternPoolSize) {
+                    System.err.println("style sources:");
+                    for (StyleSource s : MapPaintStyles.getStyles().getStyleSources()) {
+                        System.err.println(s.url + " active:" + s.active);
+                    }
+                }
                 assertEquals("intern pool size", internPoolSize.intValue(), newInternPoolSize);
             }
