1 files changed, 47 insertions, 0 deletions
diff --git a/dom/settings/tests/file_bug1110872.js b/dom/settings/tests/file_bug1110872.js
new file mode 100644
index 000000000..d31b6c2f3
--- /dev/null
+++ b/dom/settings/tests/file_bug1110872.js
@@ -0,0 +1,47 @@
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+
+var iframe;
+var loadedEvents = 0;
+
+function loadServer() {
+  var url = SimpleTest.getTestFileURL("file_loadserver.js");
+  var script = SpecialPowers.loadChromeScript(url);
+}
+
+function runTest() {
+  iframe = document.createElement('iframe');
+  document.body.appendChild(iframe);
+  iframe.addEventListener('load', mozbrowserLoaded);
+  iframe.src = 'file_bug1110872.html';
+}
+
+function iframeBodyRecv(msg) {
+  switch (loadedEvents) {
+  case 1:
+    // If we get a message back before we've seen 2 loads, that means
+    // something went wrong with the test. Fail immediately.
+    ok(true, 'got response from first test!');
+    break;
+  case 2:
+    // If we get a message back after 2 loads (initial load, reload),
+    // it means the callback for the last lock fired, which means the
+    // SettingsRequestManager queue has to have been cleared
+    // correctly.
+    ok(true, 'further queries returned ok after SettingsManager death');
+    SimpleTest.finish();
+    break;
+  }
+}
+
+function mozbrowserLoaded() {
+  loadedEvents++;
+  iframe.contentWindow.postMessage({name: "start", step: loadedEvents}, '*');
+  window.addEventListener('message', iframeBodyRecv);
+}
+
+window.addEventListener("load", function() {
+  loadServer();
+  runTest();
+});