Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | /* Any copyright is dedicated to the public domain. |
michael@0 | 2 | http://creativecommons.org/publicdomain/zero/1.0/ */ |
michael@0 | 3 | |
michael@0 | 4 | // Bug 762939 - Test that visibility propagates down properly through |
michael@0 | 5 | // hierarchies of <iframe mozbrowser>. |
michael@0 | 6 | // |
michael@0 | 7 | // In this test, we modify the parent's visibility and check that the child's |
michael@0 | 8 | // visibility is changed as appopriate. We test modifying the child's |
michael@0 | 9 | // visibility in a separate testcase. |
michael@0 | 10 | |
michael@0 | 11 | "use strict"; |
michael@0 | 12 | |
michael@0 | 13 | SimpleTest.waitForExplicitFinish(); |
michael@0 | 14 | browserElementTestHelpers.setEnabledPref(true); |
michael@0 | 15 | browserElementTestHelpers.addPermission(); |
michael@0 | 16 | |
michael@0 | 17 | var iframe; |
michael@0 | 18 | |
michael@0 | 19 | function runTest() { |
michael@0 | 20 | var principal = SpecialPowers.wrap(document).nodePrincipal; |
michael@0 | 21 | SpecialPowers.addPermission("browser", true, { url: SpecialPowers.wrap(principal.URI).spec, |
michael@0 | 22 | appId: principal.appId, |
michael@0 | 23 | isInBrowserElement: true }); |
michael@0 | 24 | |
michael@0 | 25 | iframe = document.createElement('iframe'); |
michael@0 | 26 | SpecialPowers.wrap(iframe).mozbrowser = true; |
michael@0 | 27 | |
michael@0 | 28 | // Our test involves three <iframe mozbrowser>'s, parent, child1, and child2. |
michael@0 | 29 | // child1 and child2 are contained inside parent. child1 is visibile, and |
michael@0 | 30 | // child2 is not. |
michael@0 | 31 | // |
michael@0 | 32 | // For the purposes of this test, we want there to be a process barrier |
michael@0 | 33 | // between child{1,2} and parent. Therefore parent must be a non-remote |
michael@0 | 34 | // <iframe mozbrowser>, until bug 761935 is resolved and we can have nested |
michael@0 | 35 | // content processes. |
michael@0 | 36 | iframe.remote = false; |
michael@0 | 37 | |
michael@0 | 38 | iframe.addEventListener('mozbrowsershowmodalprompt', checkMessage); |
michael@0 | 39 | expectMessage('parent:ready', test1); |
michael@0 | 40 | |
michael@0 | 41 | document.body.appendChild(iframe); |
michael@0 | 42 | iframe.src = 'file_browserElement_SetVisibleFrames_Outer.html'; |
michael@0 | 43 | } |
michael@0 | 44 | |
michael@0 | 45 | function test1() { |
michael@0 | 46 | expectMessage('child1:hidden', getVisibleTest1); |
michael@0 | 47 | iframe.setVisible(false); |
michael@0 | 48 | } |
michael@0 | 49 | |
michael@0 | 50 | function getVisibleTest1() { |
michael@0 | 51 | iframe.getVisible().onsuccess = function(evt) { |
michael@0 | 52 | ok(evt.target.result === false, 'getVisible shows a hidden frame'); |
michael@0 | 53 | test2(); |
michael@0 | 54 | }; |
michael@0 | 55 | } |
michael@0 | 56 | |
michael@0 | 57 | function test2() { |
michael@0 | 58 | expectMessage('child1:visible', getVisibleTest2); |
michael@0 | 59 | iframe.setVisible(true); |
michael@0 | 60 | } |
michael@0 | 61 | |
michael@0 | 62 | function getVisibleTest2() { |
michael@0 | 63 | iframe.getVisible().onsuccess = function(evt) { |
michael@0 | 64 | ok(evt.target.result === true, 'getVisible shows a displayed frame'); |
michael@0 | 65 | finish(); |
michael@0 | 66 | }; |
michael@0 | 67 | } |
michael@0 | 68 | |
michael@0 | 69 | function finish() { |
michael@0 | 70 | // We need to remove this listener because when this test finishes and the |
michael@0 | 71 | // iframe containing this document is navigated, we'll fire a |
michael@0 | 72 | // visibilitychange(false) event on all child iframes. That's OK and |
michael@0 | 73 | // expected, but if we don't remove our listener, then we'll end up causing |
michael@0 | 74 | // the /next/ test to fail! |
michael@0 | 75 | iframe.removeEventListener('mozbrowsershowmodalprompt', checkMessage); |
michael@0 | 76 | |
michael@0 | 77 | var principal = SpecialPowers.wrap(document).nodePrincipal; |
michael@0 | 78 | SpecialPowers.removePermission("browser", { url: SpecialPowers.wrap(principal.URI).spec, |
michael@0 | 79 | appId: principal.appId, |
michael@0 | 80 | isInBrowserElement: true }); |
michael@0 | 81 | |
michael@0 | 82 | SimpleTest.finish(); |
michael@0 | 83 | } |
michael@0 | 84 | |
michael@0 | 85 | var expectedMsg = null; |
michael@0 | 86 | var expectedMsgCallback = null; |
michael@0 | 87 | function expectMessage(msg, next) { |
michael@0 | 88 | expectedMsg = msg; |
michael@0 | 89 | expectedMsgCallback = next; |
michael@0 | 90 | } |
michael@0 | 91 | |
michael@0 | 92 | function checkMessage(e) { |
michael@0 | 93 | var msg = e.detail.message; |
michael@0 | 94 | is(msg, expectedMsg); |
michael@0 | 95 | if (msg == expectedMsg) { |
michael@0 | 96 | expectedMsg = null; |
michael@0 | 97 | SimpleTest.executeSoon(function() { expectedMsgCallback() }); |
michael@0 | 98 | } |
michael@0 | 99 | } |
michael@0 | 100 | |
michael@0 | 101 | addEventListener('testready', runTest); |