mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
48 lines
1.5 KiB
JavaScript
48 lines
1.5 KiB
JavaScript
/* 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/. */
|
|
|
|
"use strict";
|
|
|
|
// TODO Fennec support in Bug #894525
|
|
module.metadata = {
|
|
"engines": {
|
|
"Firefox": "*"
|
|
}
|
|
}
|
|
|
|
const { openTab, closeTab } = require("sdk/tabs/utils");
|
|
const { Loader } = require("sdk/test/loader");
|
|
const { setTimeout } = require("sdk/timers");
|
|
|
|
exports["test unload tab observer"] = function(assert, done) {
|
|
let loader = Loader(module);
|
|
|
|
let window = loader.require("sdk/deprecated/window-utils").activeBrowserWindow;
|
|
let observer = loader.require("sdk/tabs/observer").observer;
|
|
let opened = 0;
|
|
let closed = 0;
|
|
|
|
observer.on("open", function onOpen(window) { opened++; });
|
|
observer.on("close", function onClose(window) { closed++; });
|
|
|
|
// Open and close tab to trigger observers.
|
|
closeTab(openTab(window, "data:text/html;charset=utf-8,tab-1"));
|
|
|
|
// Unload the module so that all listeners set by observer are removed.
|
|
loader.unload();
|
|
|
|
// Open and close tab once again.
|
|
closeTab(openTab(window, "data:text/html;charset=utf-8,tab-2"));
|
|
|
|
// Enqueuing asserts to make sure that assertion is not performed early.
|
|
setTimeout(function () {
|
|
assert.equal(1, opened, "observer open was called before unload only");
|
|
assert.equal(1, closed, "observer close was called before unload only");
|
|
done();
|
|
}, 0);
|
|
};
|
|
|
|
require("test").run(exports);
|
|
|