diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/browser_unloaddialogs.js
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/browser_unloaddialogs.js Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,73 @@
+var testUrls =
+ [
+ "data:text/html,Testing alert during pagehide/beforeunload/unload",
+ "data:text/html,Testing prompt during pagehide/beforeunload/unload",
+ "data:text/html,Testing confirm during pagehide/beforeunload/unload",
+ ];
+var testsDone = 0;
+
+function test()
+{
+ waitForExplicitFinish();
+ runTest();
+}
+
+function runTest()
+{
+ whenNewTabLoaded(window, function() {
+ gBrowser.selectedBrowser.addEventListener("load", onLoad, true);
+ executeSoon(function() {
+ info("Loading page with pagehide, beforeunload, and unload handlers that attempt to create dialogs");
+ gBrowser.selectedBrowser.loadURI(testUrls[testsDone]);
+ });
+ });
+}
+
+function onLoad(event)
+{
+ info("Page loaded");
+
+ event.target.removeEventListener("load", onLoad, true);
+ gBrowser.selectedBrowser.addEventListener("unload", done, true);
+
+ executeSoon(function () {
+ info("Closing page");
+ gBrowser.removeCurrentTab();
+ });
+}
+
+function done() {
+ ok(true, "Page closed (hopefully) without timeout");
+
+ testsDone++;
+ if (testsDone == testUrls.length) {
+ finish();
+ return;
+ }
+
+ executeSoon(runTest);
+}