michael@0: /* Any copyright is dedicated to the public domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: // Test the setVisible property for mozbrowser
michael@0: "use strict";
michael@0: 
michael@0: SimpleTest.waitForExplicitFinish();
michael@0: browserElementTestHelpers.setEnabledPref(true);
michael@0: browserElementTestHelpers.addPermission();
michael@0: 
michael@0: var iframeScript = function() {
michael@0:   content.document.addEventListener("visibilitychange", function() {
michael@0:     sendAsyncMessage('test:visibilitychange', {
michael@0:       hidden: content.document.hidden
michael@0:     });
michael@0:   }, false);
michael@0: }
michael@0: 
michael@0: function runTest() {
michael@0:   var mm;
michael@0:   var numEvents = 0;
michael@0:   var iframe1 = document.createElement('iframe');
michael@0:   SpecialPowers.wrap(iframe1).mozbrowser = true;
michael@0:   iframe1.src = 'data:text/html,1';
michael@0: 
michael@0:   document.body.appendChild(iframe1);
michael@0: 
michael@0:   function recvVisibilityChanged(msg) {
michael@0:     msg = SpecialPowers.wrap(msg);
michael@0:     numEvents++;
michael@0:     if (numEvents === 1) {
michael@0:       ok(true, 'iframe recieved visibility changed');
michael@0:       ok(msg.json.hidden === true, 'hidden attribute correctly set');
michael@0:       iframe1.setVisible(false);
michael@0:       iframe1.setVisible(true);
michael@0:     } else if (numEvents === 2) {
michael@0:       ok(msg.json.hidden === false, 'hidden attribute correctly set');
michael@0:       // Allow some time in case we generate too many events
michael@0:       setTimeout(function() {
michael@0:         mm.removeMessageListener('test:visibilitychange', recvVisibilityChanged);
michael@0:         SimpleTest.finish();
michael@0:       }, 100);
michael@0:     } else {
michael@0:       ok(false, 'Too many visibilitychange events');
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   function iframeLoaded() {
michael@0:     testGetVisible();
michael@0:   }
michael@0: 
michael@0:   function testGetVisible() {
michael@0:     iframe1.setVisible(false);
michael@0:     iframe1.getVisible().onsuccess = function(evt) {
michael@0:       ok(evt.target.result === false, 'getVisible() responds false after setVisible(false)');
michael@0: 
michael@0:       iframe1.setVisible(true);
michael@0:       iframe1.getVisible().onsuccess = function(evt) {
michael@0:         ok(evt.target.result === true, 'getVisible() responds true after setVisible(true)');
michael@0:         testVisibilityChanges();
michael@0:       };
michael@0:     };
michael@0:   }
michael@0: 
michael@0:   function testVisibilityChanges() {
michael@0:     mm = SpecialPowers.getBrowserFrameMessageManager(iframe1);
michael@0:     mm.addMessageListener('test:visibilitychange', recvVisibilityChanged);
michael@0:     mm.loadFrameScript('data:,(' + iframeScript.toString() + ')();', false);
michael@0:     iframe1.setVisible(false);
michael@0:   }
michael@0: 
michael@0:   iframe1.addEventListener('mozbrowserloadend', iframeLoaded);
michael@0: }
michael@0: 
michael@0: addEventListener('testready', runTest);