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comparison: dom/browser-element/mochitest/priority/test_ExpectingSystemMessage.html
dom/browser-element/mochitest/priority/test_ExpectingSystemMessage.html
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:f73da16d5336 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 Test that a high-priority frame that's expecting a system message initially | |
| 5 gets priority FOREGROUND_HIGH. | |
| 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 SpecialPowers.addPermission("embed-apps", true, document); | |
| 22 | |
| 23 function runTest() { | |
| 24 var iframe = document.createElement('iframe'); | |
| 25 iframe.setAttribute('mozbrowser', true); | |
| 26 iframe.setAttribute('expecting-system-message', true); | |
| 27 iframe.setAttribute('mozapptype', 'critical'); | |
| 28 iframe.setAttribute('mozapp', 'http://example.org/manifest.webapp'); | |
| 29 | |
| 30 iframe.src = browserElementTestHelpers.emptyPage1; | |
| 31 | |
| 32 var childID = null; | |
| 33 expectOnlyOneProcessCreated().then(function(chid) { | |
| 34 childID = chid; | |
| 35 return expectPriorityChange(childID, 'FOREGROUND_HIGH'); | |
| 36 }).then(function() { | |
| 37 // We go back to foreground when the wake lock taken on behalf of our new | |
| 38 // process times out. | |
| 39 return expectPriorityChange(childID, 'FOREGROUND'); | |
| 40 }).then(SimpleTest.finish); | |
| 41 | |
| 42 document.body.appendChild(iframe); | |
| 43 } | |
| 44 | |
| 45 addEventListener('testready', function() { | |
| 46 // Cause the CPU wake lock taken on behalf of this new process to time out | |
| 47 // after 1s. | |
| 48 SpecialPowers.pushPrefEnv( | |
| 49 {set: [["dom.ipc.systemMessageCPULockTimeoutSec", 1]]}, | |
| 50 runTest); | |
| 51 }); | |
| 52 | |
| 53 </script> | |
| 54 </body> | |
| 55 </html> |
