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: const { Loader } = require("sdk/test/loader");
michael@0: const { getMostRecentBrowserWindow, getInnerId } = require("sdk/window/utils");
michael@0: const { openTab, closeTab, getBrowserForTab } = require("sdk/tabs/utils");
michael@0: const { defer } = require("sdk/core/promise");
michael@0: const { curry, identity, partial } = require("sdk/lang/functional");
michael@0: 
michael@0: let when = curry(function(options, tab) {
michael@0:   let type = options.type || options;
michael@0:   let capture = options.capture || false;
michael@0:   let target = getBrowserForTab(tab);
michael@0:   let { promise, resolve } = defer();
michael@0: 
michael@0:   target.addEventListener(type, function handler(event) {
michael@0:     if (!event.target.defaultView.frameElement) {
michael@0:       target.removeEventListener(type, handler, capture);
michael@0:       resolve(tab);
michael@0:     }
michael@0:   }, capture);
michael@0: 
michael@0:   return promise;
michael@0: });
michael@0: 
michael@0: let use = function(value) function() value;
michael@0: 
michael@0: 
michael@0: let open = curry(function(url, window) openTab(window, url));
michael@0: let close = function(tab) {
michael@0:   let promise = when("pagehide", tab);
michael@0:   closeTab(tab);
michael@0:   return promise;
michael@0: }
michael@0: 
michael@0: exports["test multiple tabs"] = function(assert, done) {
michael@0:   let loader = Loader(module);
michael@0:   let { events } = loader.require("sdk/content/events");
michael@0:   let { on, off } = loader.require("sdk/event/core");
michael@0:   let actual = [];
michael@0: 
michael@0:   on(events, "data", handler);
michael@0:   function handler ({type, target, timeStamp}) {
michael@0:     eventFilter(type, target, () => {
michael@0:       actual.push(type + " -> " + target.URL)
michael@0:     });
michael@0:   }
michael@0: 
michael@0:   let window = getMostRecentBrowserWindow();
michael@0:   let firstTab = open("data:text/html,first-tab", window);
michael@0: 
michael@0:   when("pageshow", firstTab).
michael@0:     then(close).
michael@0:     then(use(window)).
michael@0:     then(open("data:text/html,second-tab")).
michael@0:     then(when("pageshow")).
michael@0:     then(close).
michael@0:     then(function() {
michael@0:       assert.deepEqual(actual, [
michael@0:         "document-element-inserted -> data:text/html,first-tab",
michael@0:         "DOMContentLoaded -> data:text/html,first-tab",
michael@0:         "load -> data:text/html,first-tab",
michael@0:         "pageshow -> data:text/html,first-tab",
michael@0:         "document-element-inserted -> data:text/html,second-tab",
michael@0:         "DOMContentLoaded -> data:text/html,second-tab",
michael@0:         "load -> data:text/html,second-tab",
michael@0:         "pageshow -> data:text/html,second-tab"
michael@0:       ], "all events dispatche as expeced")
michael@0:     }, function(reason) {
michael@0:       assert.fail(Error(reason));
michael@0:     }).then(function() {
michael@0:       loader.unload();
michael@0:       off(events, "data", handler);
michael@0:       done();
michael@0:     });
michael@0: };
michael@0: 
michael@0: exports["test nested frames"] = function(assert, done) {
michael@0:   let loader = Loader(module);
michael@0:   let { events } = loader.require("sdk/content/events");
michael@0:   let { on, off } = loader.require("sdk/event/core");
michael@0:   let actual = [];
michael@0:   on(events, "data", handler);
michael@0:   function handler ({type, target, timeStamp}) {
michael@0:     eventFilter(type, target, () => {
michael@0:       actual.push(type + " -> " + target.URL)
michael@0:     });
michael@0:   }
michael@0: 
michael@0:   let window =  getMostRecentBrowserWindow();
michael@0:   let uri = encodeURI("data:text/html,<iframe src='data:text/html,iframe'>");
michael@0:   let tab = open(uri, window);
michael@0: 
michael@0:   when("pageshow", tab).
michael@0:     then(close).
michael@0:     then(function() {
michael@0:       assert.deepEqual(actual, [
michael@0:         "document-element-inserted -> " + uri,
michael@0:         "DOMContentLoaded -> " + uri,
michael@0:         "document-element-inserted -> data:text/html,iframe",
michael@0:         "DOMContentLoaded -> data:text/html,iframe",
michael@0:         "load -> data:text/html,iframe",
michael@0:         "pageshow -> data:text/html,iframe",
michael@0:         "load -> " + uri,
michael@0:         "pageshow -> " + uri
michael@0:       ], "events where dispatched")
michael@0:     }, function(reason) {
michael@0:       assert.fail(Error(reason))
michael@0:     }).then(function() {
michael@0:       loader.unload();
michael@0:       off(events, "data", handler);
michael@0:       done();
michael@0:     });
michael@0: };
michael@0: 
michael@0: // ignore *-document-global-created events that are not very consistent.
michael@0: // only allow data uris that we create to ignore unwanted events, e.g.,
michael@0: // about:blank, http:// requests from Fennec's `about:`home page that displays
michael@0: // add-ons a user could install, local `searchplugins`, other chrome uris
michael@0: // Calls callback if passes filter
michael@0: function eventFilter (type, target, callback) {
michael@0:   if (target.URL.startsWith("data:text/html,") &&
michael@0:     type !== "chrome-document-global-created" &&
michael@0:     type !== "content-document-global-created")
michael@0:   
michael@0:     callback();
michael@0: }
michael@0: require("test").run(exports);