1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/addon-sdk/source/test/test-browser-events.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,101 @@ 1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.7 + 1.8 +"use strict"; 1.9 + 1.10 +module.metadata = { 1.11 + engines: { 1.12 + "Firefox": "*" 1.13 + } 1.14 +}; 1.15 + 1.16 +const { Loader } = require("sdk/test/loader"); 1.17 +const { open, getMostRecentBrowserWindow, getOuterId } = require("sdk/window/utils"); 1.18 +const { setTimeout } = require("sdk/timers"); 1.19 + 1.20 +exports["test browser events"] = function(assert, done) { 1.21 + let loader = Loader(module); 1.22 + let { events } = loader.require("sdk/browser/events"); 1.23 + let { on, off } = loader.require("sdk/event/core"); 1.24 + let actual = []; 1.25 + 1.26 + on(events, "data", function handler(e) { 1.27 + actual.push(e); 1.28 + if (e.type === "load") window.close(); 1.29 + if (e.type === "close") { 1.30 + // Unload the module so that all listeners set by observer are removed. 1.31 + 1.32 + let [ ready, load, close ] = actual; 1.33 + 1.34 + assert.equal(ready.type, "DOMContentLoaded"); 1.35 + assert.equal(ready.target, window, "window ready"); 1.36 + 1.37 + assert.equal(load.type, "load"); 1.38 + assert.equal(load.target, window, "window load"); 1.39 + 1.40 + assert.equal(close.type, "close"); 1.41 + assert.equal(close.target, window, "window load"); 1.42 + 1.43 + // Note: If window is closed right after this GC won't have time 1.44 + // to claim loader and there for this listener, there for it's safer 1.45 + // to remove listener. 1.46 + off(events, "data", handler); 1.47 + loader.unload(); 1.48 + done(); 1.49 + } 1.50 + }); 1.51 + 1.52 + // Open window and close it to trigger observers. 1.53 + let window = open(); 1.54 +}; 1.55 + 1.56 +exports["test browser events ignore other wins"] = function(assert, done) { 1.57 + let loader = Loader(module); 1.58 + let { events: windowEvents } = loader.require("sdk/window/events"); 1.59 + let { events: browserEvents } = loader.require("sdk/browser/events"); 1.60 + let { on, off } = loader.require("sdk/event/core"); 1.61 + let actualBrowser = []; 1.62 + let actualWindow = []; 1.63 + 1.64 + function browserEventHandler(e) actualBrowser.push(e) 1.65 + on(browserEvents, "data", browserEventHandler); 1.66 + on(windowEvents, "data", function handler(e) { 1.67 + actualWindow.push(e); 1.68 + // Delay close so that if "load" is also emitted on `browserEvents` 1.69 + // `browserEventHandler` will be invoked. 1.70 + if (e.type === "load") setTimeout(window.close); 1.71 + if (e.type === "close") { 1.72 + assert.deepEqual(actualBrowser, [], "browser events were not triggered"); 1.73 + let [ open, ready, load, close ] = actualWindow; 1.74 + 1.75 + assert.equal(open.type, "open"); 1.76 + assert.equal(open.target, window, "window is open"); 1.77 + 1.78 + 1.79 + 1.80 + assert.equal(ready.type, "DOMContentLoaded"); 1.81 + assert.equal(ready.target, window, "window ready"); 1.82 + 1.83 + assert.equal(load.type, "load"); 1.84 + assert.equal(load.target, window, "window load"); 1.85 + 1.86 + assert.equal(close.type, "close"); 1.87 + assert.equal(close.target, window, "window load"); 1.88 + 1.89 + 1.90 + // Note: If window is closed right after this GC won't have time 1.91 + // to claim loader and there for this listener, there for it's safer 1.92 + // to remove listener. 1.93 + off(windowEvents, "data", handler); 1.94 + off(browserEvents, "data", browserEventHandler); 1.95 + loader.unload(); 1.96 + done(); 1.97 + } 1.98 + }); 1.99 + 1.100 + // Open window and close it to trigger observers. 1.101 + let window = open("data:text/html,not a browser"); 1.102 +}; 1.103 + 1.104 +require("test").run(exports);