From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- js/xpconnect/tests/browser/browser_dead_object.js | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 js/xpconnect/tests/browser/browser_dead_object.js (limited to 'js/xpconnect/tests/browser/browser_dead_object.js') diff --git a/js/xpconnect/tests/browser/browser_dead_object.js b/js/xpconnect/tests/browser/browser_dead_object.js new file mode 100644 index 000000000..71ec36f2d --- /dev/null +++ b/js/xpconnect/tests/browser/browser_dead_object.js @@ -0,0 +1,21 @@ +/* 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/. + */ + +// For bug 773980, test that Components.utils.isDeadWrapper works as expected. + +add_task(function* test() { + const url = "http://mochi.test:8888/browser/js/xpconnect/tests/browser/browser_deadObjectOnUnload.html"; + let newTab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, url); + let browser = gBrowser.selectedBrowser; + let contentDocDead = yield ContentTask.spawn(browser,{}, function*(browser){ + let doc = content.document; + let promise = ContentTaskUtils.waitForEvent(this, "DOMContentLoaded", true); + content.location = "about:home"; + yield promise; + return Components.utils.isDeadWrapper(doc); + }); + is(contentDocDead, true, "wrapper is dead"); + yield BrowserTestUtils.removeTab(newTab); +}); -- cgit v1.2.3