dom/browser-element/mochitest/priority/test_NestedFrames.html@6474c204b198 (annotated)
dom/browser-element/mochitest/priority/test_NestedFrames.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | Test changing the visibility of an <iframe mozbrowser> changes the visibility |
| michael@0 | 5 | (and thus the priority) of any <iframe mozbrowser>s it contains. |
| michael@0 | 6 | --> |
| michael@0 | 7 | <head> |
| michael@0 | 8 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 9 | <script type="application/javascript" src="../browserElementTestHelpers.js"></script> |
| michael@0 | 10 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 11 | </head> |
| michael@0 | 12 | <body> |
| michael@0 | 13 | |
| michael@0 | 14 | <script type="application/javascript;version=1.7"> |
| michael@0 | 15 | "use strict"; |
| michael@0 | 16 | |
| michael@0 | 17 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 18 | browserElementTestHelpers.setEnabledPref(true); |
| michael@0 | 19 | browserElementTestHelpers.addPermission(); |
| michael@0 | 20 | browserElementTestHelpers.enableProcessPriorityManager(); |
| michael@0 | 21 | |
| michael@0 | 22 | // Give our origin permission to open browsers, and remove it when the test is complete. |
| michael@0 | 23 | var principal = SpecialPowers.wrap(document).nodePrincipal; |
| michael@0 | 24 | SpecialPowers.addPermission("browser", true, { url: SpecialPowers.wrap(principal.URI).spec, |
| michael@0 | 25 | appId: principal.appId, |
| michael@0 | 26 | isInBrowserElement: true }); |
| michael@0 | 27 | |
| michael@0 | 28 | addEventListener('unload', function() { |
| michael@0 | 29 | var principal = SpecialPowers.wrap(document).nodePrincipal; |
| michael@0 | 30 | SpecialPowers.removePermission("browser", { url: SpecialPowers.wrap(principal.URI).spec, |
| michael@0 | 31 | appId: principal.appId, |
| michael@0 | 32 | isInBrowserElement: true }); |
| michael@0 | 33 | }); |
| michael@0 | 34 | |
| michael@0 | 35 | function runTest() { |
| michael@0 | 36 | // Set up the following hierarchy of frames: |
| michael@0 | 37 | // |
| michael@0 | 38 | // <iframe mozbrowser remote=false src='file_NestedFramesOuter.html'> |
| michael@0 | 39 | // <iframe mozbrowser remote=true src='file_empty.html'> |
| michael@0 | 40 | // |
| michael@0 | 41 | // When we change the visibility of the outer iframe, it should change the |
| michael@0 | 42 | // priority of the inner one. |
| michael@0 | 43 | |
| michael@0 | 44 | var iframe = document.createElement('iframe'); |
| michael@0 | 45 | iframe.setAttribute('mozbrowser', true); |
| michael@0 | 46 | iframe.setAttribute('remote', false); |
| michael@0 | 47 | iframe.src = 'file_NestedFramesOuter.html#' + browserElementTestHelpers.emptyPage1; |
| michael@0 | 48 | |
| michael@0 | 49 | // Note that this is the process corresponding to the /inner/ iframe. The |
| michael@0 | 50 | // outer iframe runs in-process (because it has remote=false). |
| michael@0 | 51 | var childID = null; |
| michael@0 | 52 | Promise.all( |
| michael@0 | 53 | [expectOnlyOneProcessCreated().then(function(child) { |
| michael@0 | 54 | childID = child; |
| michael@0 | 55 | return expectPriorityChange(childID, 'FOREGROUND'); |
| michael@0 | 56 | }), |
| michael@0 | 57 | expectMozbrowserEvent(iframe, 'loadend')] |
| michael@0 | 58 | ).then(function() { |
| michael@0 | 59 | // Send the outer iframe into the background. This should change the |
| michael@0 | 60 | // priority of the inner frame's process to BACKGROUND. |
| michael@0 | 61 | var p = expectPriorityChange(childID, 'BACKGROUND'); |
| michael@0 | 62 | iframe.setVisible(false); |
| michael@0 | 63 | return p; |
| michael@0 | 64 | }).then(function() { |
| michael@0 | 65 | var p = expectPriorityChange(childID, 'FOREGROUND'); |
| michael@0 | 66 | iframe.setVisible(true); |
| michael@0 | 67 | return p; |
| michael@0 | 68 | }).then(SimpleTest.finish); |
| michael@0 | 69 | |
| michael@0 | 70 | document.body.appendChild(iframe); |
| michael@0 | 71 | } |
| michael@0 | 72 | |
| michael@0 | 73 | addEventListener('testready', runTest); |
| michael@0 | 74 | |
| michael@0 | 75 | </script> |
| michael@0 | 76 | </body> |
| michael@0 | 77 | </html> |
