dom/browser-element/mochitest/browserElement_BackForward.js@b8a032363ba2 (annotated)
dom/browser-element/mochitest/browserElement_BackForward.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
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 741755 - Test that canGo{Back,Forward} and go{Forward,Back} work with |
| michael@0 | 5 | // <iframe mozbrowser>. |
| michael@0 | 6 | |
| michael@0 | 7 | "use strict"; |
| michael@0 | 8 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 9 | browserElementTestHelpers.setEnabledPref(true); |
| michael@0 | 10 | browserElementTestHelpers.addPermission(); |
| michael@0 | 11 | |
| michael@0 | 12 | var iframe; |
| michael@0 | 13 | function addOneShotIframeEventListener(event, fn) { |
| michael@0 | 14 | function wrapper(e) { |
| michael@0 | 15 | iframe.removeEventListener(event, wrapper); |
| michael@0 | 16 | fn(e); |
| michael@0 | 17 | }; |
| michael@0 | 18 | |
| michael@0 | 19 | iframe.addEventListener(event, wrapper); |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | function runTest() { |
| michael@0 | 23 | iframe = document.createElement('iframe'); |
| michael@0 | 24 | SpecialPowers.wrap(iframe).mozbrowser = true; |
| michael@0 | 25 | |
| michael@0 | 26 | addOneShotIframeEventListener('mozbrowserloadend', function() { |
| michael@0 | 27 | SimpleTest.executeSoon(test2); |
| michael@0 | 28 | }); |
| michael@0 | 29 | |
| michael@0 | 30 | iframe.src = browserElementTestHelpers.emptyPage1; |
| michael@0 | 31 | document.body.appendChild(iframe); |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | function checkCanGoBackAndForward(canGoBack, canGoForward, nextTest) { |
| michael@0 | 35 | var seenCanGoBackResult = false; |
| michael@0 | 36 | iframe.getCanGoBack().onsuccess = function(e) { |
| michael@0 | 37 | is(seenCanGoBackResult, false, "onsuccess handler shouldn't be called twice."); |
| michael@0 | 38 | seenCanGoBackResult = true; |
| michael@0 | 39 | is(e.target.result, canGoBack); |
| michael@0 | 40 | maybeRunNextTest(); |
| michael@0 | 41 | }; |
| michael@0 | 42 | |
| michael@0 | 43 | var seenCanGoForwardResult = false; |
| michael@0 | 44 | iframe.getCanGoForward().onsuccess = function(e) { |
| michael@0 | 45 | is(seenCanGoForwardResult, false, "onsuccess handler shouldn't be called twice."); |
| michael@0 | 46 | seenCanGoForwardResult = true; |
| michael@0 | 47 | is(e.target.result, canGoForward); |
| michael@0 | 48 | maybeRunNextTest(); |
| michael@0 | 49 | }; |
| michael@0 | 50 | |
| michael@0 | 51 | function maybeRunNextTest() { |
| michael@0 | 52 | if (seenCanGoBackResult && seenCanGoForwardResult) { |
| michael@0 | 53 | nextTest(); |
| michael@0 | 54 | } |
| michael@0 | 55 | } |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | function test2() { |
| michael@0 | 59 | checkCanGoBackAndForward(false, false, test3); |
| michael@0 | 60 | } |
| michael@0 | 61 | |
| michael@0 | 62 | function test3() { |
| michael@0 | 63 | addOneShotIframeEventListener('mozbrowserloadend', function() { |
| michael@0 | 64 | checkCanGoBackAndForward(true, false, test4); |
| michael@0 | 65 | }); |
| michael@0 | 66 | |
| michael@0 | 67 | SimpleTest.executeSoon(function() { |
| michael@0 | 68 | iframe.src = browserElementTestHelpers.emptyPage2; |
| michael@0 | 69 | }); |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | function test4() { |
| michael@0 | 73 | addOneShotIframeEventListener('mozbrowserlocationchange', function(e) { |
| michael@0 | 74 | is(e.detail, browserElementTestHelpers.emptyPage3); |
| michael@0 | 75 | checkCanGoBackAndForward(true, false, test5); |
| michael@0 | 76 | }); |
| michael@0 | 77 | |
| michael@0 | 78 | SimpleTest.executeSoon(function() { |
| michael@0 | 79 | iframe.src = browserElementTestHelpers.emptyPage3; |
| michael@0 | 80 | }); |
| michael@0 | 81 | } |
| michael@0 | 82 | |
| michael@0 | 83 | function test5() { |
| michael@0 | 84 | addOneShotIframeEventListener('mozbrowserlocationchange', function(e) { |
| michael@0 | 85 | is(e.detail, browserElementTestHelpers.emptyPage2); |
| michael@0 | 86 | checkCanGoBackAndForward(true, true, test6); |
| michael@0 | 87 | }); |
| michael@0 | 88 | iframe.goBack(); |
| michael@0 | 89 | } |
| michael@0 | 90 | |
| michael@0 | 91 | function test6() { |
| michael@0 | 92 | addOneShotIframeEventListener('mozbrowserlocationchange', function(e) { |
| michael@0 | 93 | is(e.detail, browserElementTestHelpers.emptyPage1); |
| michael@0 | 94 | checkCanGoBackAndForward(false, true, SimpleTest.finish); |
| michael@0 | 95 | }); |
| michael@0 | 96 | iframe.goBack(); |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | addEventListener('testready', runTest); |
