1 files changed, 32 insertions, 0 deletions
diff --git a/dom/indexedDB/test/bug839193.js b/dom/indexedDB/test/bug839193.js
new file mode 100644
index 000000000..0982c5594
--- /dev/null
+++ b/dom/indexedDB/test/bug839193.js
@@ -0,0 +1,32 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const nsIQuotaManagerService = Components.interfaces.nsIQuotaManagerService;
+
+var gURI = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService).newURI("http://localhost", null, null);
+
+function onUsageCallback(request) {}
+
+function onLoad()
+{
+  var quotaManagerService =
+    Components.classes["@mozilla.org/dom/quota-manager-service;1"]
+              .getService(nsIQuotaManagerService);
+  let principal = Components.classes["@mozilla.org/scriptsecuritymanager;1"]
+                            .getService(Components.interfaces.nsIScriptSecurityManager)
+                            .createCodebasePrincipal(gURI, {});
+  var quotaRequest = quotaManagerService.getUsageForPrincipal(principal,
+                                                              onUsageCallback);
+  quotaRequest.cancel();
+  Components.classes["@mozilla.org/observer-service;1"]
+            .getService(Components.interfaces.nsIObserverService)
+            .notifyObservers(window, "bug839193-loaded", null);
+}
+
+function onUnload()
+{
+  Components.classes["@mozilla.org/observer-service;1"]
+            .getService(Components.interfaces.nsIObserverService)
+            .notifyObservers(window, "bug839193-unloaded", null);
+}