The Tor Browser / file comparison
comparison: dom/browser-element/mochitest/priority/test_MultipleFrames.html
dom/browser-element/mochitest/priority/test_MultipleFrames.html
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| -1:000000000000 | 0:1d0fe02704f8 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 Test that when we remove one of a process's frames from the DOM, the process's | |
| 5 priority is recomputed. | |
| 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 iframe.src = 'file_MultipleFrames.html'; | |
| 26 | |
| 27 var childID = null; | |
| 28 var iframe2; | |
| 29 expectProcessCreated().then(function(chid) { | |
| 30 childID = chid; | |
| 31 return expectPriorityChange(childID, 'FOREGROUND'); | |
| 32 }).then(function() { | |
| 33 return expectMozbrowserEvent(iframe, 'openwindow'); | |
| 34 }).then(function(e) { | |
| 35 iframe2 = e.detail.frameElement; | |
| 36 document.body.appendChild(iframe2); | |
| 37 return expectMozbrowserEvent(iframe2, 'loadend'); | |
| 38 }).then(function() { | |
| 39 // At this point, the child process has been set to FOREGROUND, and the popup | |
| 40 // opened by file_MultipleFrames has finished loading. | |
| 41 // | |
| 42 // Now setVisible(false) the popup frame and remove the popup frame from the | |
| 43 // DOM. This should cause the process to take on BACKGROUND priority. | |
| 44 var p = expectPriorityChange(childID, 'BACKGROUND'); | |
| 45 iframe.setVisible(false); | |
| 46 document.body.removeChild(iframe2); | |
| 47 return p; | |
| 48 }).then(SimpleTest.finish); | |
| 49 | |
| 50 document.body.appendChild(iframe); | |
| 51 } | |
| 52 | |
| 53 addEventListener('testready', runTest); | |
| 54 </script> | |
| 55 </body> | |
| 56 </html> |
