diff -r 000000000000 -r 6474c204b198 netwerk/test/unit/test_cache2-04-oncacheentryavail-throws2x.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/test/unit/test_cache2-04-oncacheentryavail-throws2x.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,28 @@
+function run_test()
+{
+  do_get_profile();
+
+  // Open but let OCEA throw
+  asyncOpenCacheEntry("http://d/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+    new OpenCallback(NEW|THROWAVAIL, null, null, function(entry) {
+      // Open but let OCEA throw ones again
+      asyncOpenCacheEntry("http://d/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+        new OpenCallback(NEW|THROWAVAIL, null, null, function(entry) {
+          // Try it again, should go
+          asyncOpenCacheEntry("http://d/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+            new OpenCallback(NEW, "d1m", "d1d", function(entry) {
+              // ...and check
+              asyncOpenCacheEntry("http://d/", "disk", Ci.nsICacheStorage.OPEN_NORMALLY, null,
+                new OpenCallback(NORMAL, "d1m", "d1d", function(entry) {
+                  finish_cache2_test();
+                })
+              );
+            })
+          );
+        })
+      );
+    })
+  );
+
+  do_test_pending();
+}