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: // This file is loaded as a "content script" for browser_aboutAccounts tests
michael@0: "use strict";
michael@0: 
michael@0: addEventListener("load", function load(event) {
michael@0:   if (event.target != content.document) {
michael@0:     return;
michael@0:   }
michael@0: //  content.document.removeEventListener("load", load, true);
michael@0:   sendAsyncMessage("test:document:load");
michael@0: }, true);
michael@0: 
michael@0: addEventListener("DOMContentLoaded", function domContentLoaded(event) {
michael@0:   removeEventListener("DOMContentLoaded", domContentLoaded, true);
michael@0:   let iframe = content.document.getElementById("remote");
michael@0:   iframe.addEventListener("load", function iframeLoaded(event) {
michael@0:     if (iframe.contentWindow.location.href == "about:blank" ||
michael@0:         event.target != iframe) {
michael@0:       return;
michael@0:     }
michael@0:     iframe.removeEventListener("load", iframeLoaded, true);
michael@0:     sendAsyncMessage("test:iframe:load", {url: iframe.getAttribute("src")});
michael@0:   }, true);
michael@0: }, true);
michael@0: 
michael@0: // Return the visibility state of a list of ids.
michael@0: addMessageListener("test:check-visibilities", function (message) {
michael@0:   let result = {};
michael@0:   for (let id of message.data.ids) {
michael@0:     let elt = content.document.getElementById(id);
michael@0:     if (elt) {
michael@0:       let displayStyle = content.window.getComputedStyle(elt).display;
michael@0:       if (displayStyle == 'none') {
michael@0:         result[id] = false;
michael@0:       } else if (displayStyle == 'block') {
michael@0:         result[id] = true;
michael@0:       } else {
michael@0:         result[id] = "strange: " + displayStyle; // tests should fail!
michael@0:       }
michael@0:     } else {
michael@0:       result[id] = "doesn't exist: " + id;
michael@0:     }
michael@0:   }
michael@0:   sendAsyncMessage("test:check-visibilities-response", result);
michael@0: });