The Tor Browser: addon-sdk/source/test/test-window-events.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     4 "use strict";

     6 // Opening new windows in Fennec causes issues

     7 module.metadata = {

     8   engines: {

     9     'Firefox': '*'

    10   }

    11 };

    13 const { Loader } = require("sdk/test/loader");

    14 const { open, getMostRecentBrowserWindow, getOuterId } = require("sdk/window/utils");

    16 exports["test browser events"] = function(assert, done) {

    17   let loader = Loader(module);

    18   let { events } = loader.require("sdk/window/events");

    19   let { on, off } = loader.require("sdk/event/core");

    20   let actual = [];

    22   on(events, "data", function handler(e) {

    23     actual.push(e);

    25     if (e.type === "open") {

    26       assert.pass("window open has occured");

    27     }

    28     else if (e.type === "DOMContentLoaded") {

    29       assert.pass("window DOMContentLoaded has occured");

    30     }

    31     else if (e.type === "load") {

    32       assert.pass("window load has occured");

    33       window.close();

    34     }

    35     else if (e.type === "close") {

    36       // confirm the ordering of events

    37       let [ open, ready, load, close ] = actual;

    38       assert.equal(open.type, "open")

    39       assert.equal(open.target, window, "window is open")

    41       assert.equal(ready.type, "DOMContentLoaded")

    42       assert.equal(ready.target, window, "window ready")

    44       assert.equal(load.type, "load")

    45       assert.equal(load.target, window, "window load")

    47       assert.equal(close.type, "close")

    48       assert.equal(close.target, window, "window load")

    50       // Note: If window is closed right after this GC won't have time

    51       // to claim loader and there for this listener. It's better to remove

    52       // remove listener here to avoid race conditions.

    53       off(events, "data", handler);

    54       loader.unload();

    55       done();

    56     }

    57   });

    59   // Open window and close it to trigger observers.

    60   let window = open();

    61 };

    63 require("sdk/test").run(exports);

The Tor Browser / file revision