michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: module.metadata = {
michael@0:   engines: {
michael@0:     "Firefox": "*"
michael@0:   }
michael@0: };
michael@0: 
michael@0: const { Loader } = require("sdk/test/loader");
michael@0: const { open, getMostRecentBrowserWindow, getOuterId } = require("sdk/window/utils");
michael@0: const { setTimeout } = require("sdk/timers");
michael@0: 
michael@0: exports["test browser events"] = function(assert, done) {
michael@0:   let loader = Loader(module);
michael@0:   let { events } = loader.require("sdk/browser/events");
michael@0:   let { on, off } = loader.require("sdk/event/core");
michael@0:   let actual = [];
michael@0: 
michael@0:   on(events, "data", function handler(e) {
michael@0:     actual.push(e);
michael@0:     if (e.type === "load") window.close();
michael@0:     if (e.type === "close") {
michael@0:       // Unload the module so that all listeners set by observer are removed.
michael@0: 
michael@0:       let [ ready, load, close ] = actual;
michael@0: 
michael@0:       assert.equal(ready.type, "DOMContentLoaded");
michael@0:       assert.equal(ready.target, window, "window ready");
michael@0: 
michael@0:       assert.equal(load.type, "load");
michael@0:       assert.equal(load.target, window, "window load");
michael@0: 
michael@0:       assert.equal(close.type, "close");
michael@0:       assert.equal(close.target, window, "window load");
michael@0: 
michael@0:       // Note: If window is closed right after this GC won't have time
michael@0:       // to claim loader and there for this listener, there for it's safer
michael@0:       // to remove listener.
michael@0:       off(events, "data", handler);
michael@0:       loader.unload();
michael@0:       done();
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   // Open window and close it to trigger observers.
michael@0:   let window = open();
michael@0: };
michael@0: 
michael@0: exports["test browser events ignore other wins"] = function(assert, done) {
michael@0:   let loader = Loader(module);
michael@0:   let { events: windowEvents } = loader.require("sdk/window/events");
michael@0:   let { events: browserEvents } = loader.require("sdk/browser/events");
michael@0:   let { on, off } = loader.require("sdk/event/core");
michael@0:   let actualBrowser = [];
michael@0:   let actualWindow = [];
michael@0: 
michael@0:   function browserEventHandler(e) actualBrowser.push(e)
michael@0:   on(browserEvents, "data", browserEventHandler);
michael@0:   on(windowEvents, "data", function handler(e) {
michael@0:     actualWindow.push(e);
michael@0:     // Delay close so that if "load" is also emitted on `browserEvents`
michael@0:     // `browserEventHandler` will be invoked.
michael@0:     if (e.type === "load") setTimeout(window.close);
michael@0:     if (e.type === "close") {
michael@0:       assert.deepEqual(actualBrowser, [], "browser events were not triggered");
michael@0:       let [ open, ready, load, close ] = actualWindow;
michael@0: 
michael@0:       assert.equal(open.type, "open");
michael@0:       assert.equal(open.target, window, "window is open");
michael@0: 
michael@0: 
michael@0: 
michael@0:       assert.equal(ready.type, "DOMContentLoaded");
michael@0:       assert.equal(ready.target, window, "window ready");
michael@0: 
michael@0:       assert.equal(load.type, "load");
michael@0:       assert.equal(load.target, window, "window load");
michael@0: 
michael@0:       assert.equal(close.type, "close");
michael@0:       assert.equal(close.target, window, "window load");
michael@0: 
michael@0: 
michael@0:       // Note: If window is closed right after this GC won't have time
michael@0:       // to claim loader and there for this listener, there for it's safer
michael@0:       // to remove listener.
michael@0:       off(windowEvents, "data", handler);
michael@0:       off(browserEvents, "data", browserEventHandler);
michael@0:       loader.unload();
michael@0:       done();
michael@0:     }
michael@0:   });
michael@0: 
michael@0:   // Open window and close it to trigger observers.
michael@0:   let window = open("data:text/html,not a browser");
michael@0: };
michael@0: 
michael@0: require("test").run(exports);