The Tor Browser / file comparison
comparison: dom/browser-element/mochitest/browserElement_SetVisible.js
dom/browser-element/mochitest/browserElement_SetVisible.js
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:b712d2a84152 |
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| 1 /* Any copyright is dedicated to the public domain. | |
| 2 http://creativecommons.org/publicdomain/zero/1.0/ */ | |
| 3 | |
| 4 // Test the setVisible property for mozbrowser | |
| 5 "use strict"; | |
| 6 | |
| 7 SimpleTest.waitForExplicitFinish(); | |
| 8 browserElementTestHelpers.setEnabledPref(true); | |
| 9 browserElementTestHelpers.addPermission(); | |
| 10 | |
| 11 var iframeScript = function() { | |
| 12 content.document.addEventListener("visibilitychange", function() { | |
| 13 sendAsyncMessage('test:visibilitychange', { | |
| 14 hidden: content.document.hidden | |
| 15 }); | |
| 16 }, false); | |
| 17 } | |
| 18 | |
| 19 function runTest() { | |
| 20 var mm; | |
| 21 var numEvents = 0; | |
| 22 var iframe1 = document.createElement('iframe'); | |
| 23 SpecialPowers.wrap(iframe1).mozbrowser = true; | |
| 24 iframe1.src = 'data:text/html,1'; | |
| 25 | |
| 26 document.body.appendChild(iframe1); | |
| 27 | |
| 28 function recvVisibilityChanged(msg) { | |
| 29 msg = SpecialPowers.wrap(msg); | |
| 30 numEvents++; | |
| 31 if (numEvents === 1) { | |
| 32 ok(true, 'iframe recieved visibility changed'); | |
| 33 ok(msg.json.hidden === true, 'hidden attribute correctly set'); | |
| 34 iframe1.setVisible(false); | |
| 35 iframe1.setVisible(true); | |
| 36 } else if (numEvents === 2) { | |
| 37 ok(msg.json.hidden === false, 'hidden attribute correctly set'); | |
| 38 // Allow some time in case we generate too many events | |
| 39 setTimeout(function() { | |
| 40 mm.removeMessageListener('test:visibilitychange', recvVisibilityChanged); | |
| 41 SimpleTest.finish(); | |
| 42 }, 100); | |
| 43 } else { | |
| 44 ok(false, 'Too many visibilitychange events'); | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 function iframeLoaded() { | |
| 49 testGetVisible(); | |
| 50 } | |
| 51 | |
| 52 function testGetVisible() { | |
| 53 iframe1.setVisible(false); | |
| 54 iframe1.getVisible().onsuccess = function(evt) { | |
| 55 ok(evt.target.result === false, 'getVisible() responds false after setVisible(false)'); | |
| 56 | |
| 57 iframe1.setVisible(true); | |
| 58 iframe1.getVisible().onsuccess = function(evt) { | |
| 59 ok(evt.target.result === true, 'getVisible() responds true after setVisible(true)'); | |
| 60 testVisibilityChanges(); | |
| 61 }; | |
| 62 }; | |
| 63 } | |
| 64 | |
| 65 function testVisibilityChanges() { | |
| 66 mm = SpecialPowers.getBrowserFrameMessageManager(iframe1); | |
| 67 mm.addMessageListener('test:visibilitychange', recvVisibilityChanged); | |
| 68 mm.loadFrameScript('data:,(' + iframeScript.toString() + ')();', false); | |
| 69 iframe1.setVisible(false); | |
| 70 } | |
| 71 | |
| 72 iframe1.addEventListener('mozbrowserloadend', iframeLoaded); | |
| 73 } | |
| 74 | |
| 75 addEventListener('testready', runTest); |
