1 files changed, 23 insertions, 0 deletions
diff --git a/dom/xhr/tests/browser_xhr_onchange_leak.js b/dom/xhr/tests/browser_xhr_onchange_leak.js
new file mode 100644
index 000000000..f4dbb7e3e
--- /dev/null
+++ b/dom/xhr/tests/browser_xhr_onchange_leak.js
@@ -0,0 +1,23 @@
+/* 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/.
+ */
+
+// Bug 1336811 - An XHR that has a .onreadystatechange waiting should
+// not leak forever once the tab is closed. CC optimizations need to be
+// turned off once it is closed.
+
+add_task(function* test() {
+  const url = "http://mochi.test:8888/browser/dom/xhr/tests/browser_xhr_onchange_leak.html";
+  let newTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, url);
+  let browser = gBrowser.selectedBrowser;
+  let done = yield ContentTask.spawn(browser,{}, function*(browser){
+    let doc = content.document;
+    let promise = ContentTaskUtils.waitForEvent(this, "DOMContentLoaded", true);
+    content.location = "about:home";
+    yield promise;
+    return true;
+  });
+  is(done, true, "need to check something");
+  yield BrowserTestUtils.removeTab(newTab);
+});