The Tor Browser / file comparison
comparison: dom/browser-element/mochitest/priority/test_Background.html
dom/browser-element/mochitest/priority/test_Background.html
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:3afc349e8be6 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 Test that calling setVisible('false') on an iframe causes its visibility to | |
| 5 change. | |
| 6 --> | |
| 7 <head> | |
| 8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 9 <script type="application/javascript" src="../browserElementTestHelpers.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 | |
| 14 <script type="application/javascript;version=1.7"> | |
| 15 "use strict"; | |
| 16 | |
| 17 SimpleTest.waitForExplicitFinish(); | |
| 18 browserElementTestHelpers.setEnabledPref(true); | |
| 19 browserElementTestHelpers.addPermission(); | |
| 20 browserElementTestHelpers.enableProcessPriorityManager(); | |
| 21 | |
| 22 function runTest() { | |
| 23 var iframe = document.createElement('iframe'); | |
| 24 iframe.setAttribute('mozbrowser', true); | |
| 25 | |
| 26 iframe.src = browserElementTestHelpers.emptyPage1; | |
| 27 | |
| 28 var childID = null; | |
| 29 expectOnlyOneProcessCreated().then(function(chid) { | |
| 30 childID = chid; | |
| 31 }).then(function() { | |
| 32 return expectPriorityChange(childID, 'FOREGROUND'); | |
| 33 }).then(function() { | |
| 34 return expectMozbrowserEvent(iframe, 'loadend'); | |
| 35 }).then(function() { | |
| 36 var p = expectPriorityChange(childID, 'BACKGROUND'); | |
| 37 | |
| 38 // We wait until mozbrowserloadend before calling setVisible, because | |
| 39 // setVisible isn't available until mozbrowser has loaded. In practice, that | |
| 40 // means we can call setVisible once we've gotten /any/ mozbrowser event. | |
| 41 iframe.setVisible(false); | |
| 42 return p; | |
| 43 }).then(function() { | |
| 44 var p = expectPriorityChange(childID, 'FOREGROUND'); | |
| 45 iframe.setVisible(true); | |
| 46 }).then(SimpleTest.finish); | |
| 47 | |
| 48 document.body.appendChild(iframe); | |
| 49 } | |
| 50 | |
| 51 addEventListener('testready', runTest); | |
| 52 | |
| 53 </script> | |
| 54 </body> | |
| 55 </html> |
