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comparison: dom/browser-element/mochitest/priority/test_ExpectingSystemMessage2.html
dom/browser-element/mochitest/priority/test_ExpectingSystemMessage2.html
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:1605d0bf4d85 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 Test that a regular (not mozapptype=critical) frame that's expecting a system | |
| 5 message gets priority BACKGROUND_PERCEIVABLE when it's in the background. | |
| 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 // Give our origin permission to open browsers, and remove it when the test is complete. | |
| 24 var principal = SpecialPowers.wrap(document).nodePrincipal; | |
| 25 SpecialPowers.addPermission("browser", true, { url: SpecialPowers.wrap(principal.URI).spec, | |
| 26 appId: principal.appId, | |
| 27 isInBrowserElement: true }); | |
| 28 | |
| 29 addEventListener('unload', function() { | |
| 30 var principal = SpecialPowers.wrap(document).nodePrincipal; | |
| 31 SpecialPowers.removePermission("browser", { url: SpecialPowers.wrap(principal.URI).spec, | |
| 32 appId: principal.appId, | |
| 33 isInBrowserElement: true }); | |
| 34 }); | |
| 35 | |
| 36 function runTest() { | |
| 37 var iframe = document.createElement('iframe'); | |
| 38 iframe.setAttribute('mozbrowser', true); | |
| 39 iframe.setAttribute('expecting-system-message', true); | |
| 40 iframe.setAttribute('mozapp', 'http://example.org/manifest.webapp'); | |
| 41 | |
| 42 iframe.src = browserElementTestHelpers.emptyPage1; | |
| 43 | |
| 44 var childID = null; | |
| 45 expectOnlyOneProcessCreated().then(function(chid) { | |
| 46 childID = chid; | |
| 47 return Promise.all( | |
| 48 [expectPriorityChange(childID, 'FOREGROUND'), | |
| 49 expectMozbrowserEvent(iframe, 'loadend')]); | |
| 50 }).then(function() { | |
| 51 var p = expectPriorityChange(childID, 'BACKGROUND_PERCEIVABLE'); | |
| 52 iframe.setVisible(false); | |
| 53 return p; | |
| 54 }).then(SimpleTest.finish); | |
| 55 | |
| 56 document.body.appendChild(iframe); | |
| 57 } | |
| 58 | |
| 59 addEventListener('testready', function() { | |
| 60 // We don't want this wake lock to time out during the test; if it did, then | |
| 61 // we might see BACKGROUND priority instead of BACKGROUND_PERCEIVABLE. So | |
| 62 // set the timeout to a large value. | |
| 63 SpecialPowers.pushPrefEnv( | |
| 64 {set: [["dom.ipc.systemMessageCPULockTimeoutSec", 99999]]}, | |
| 65 runTest); | |
| 66 }); | |
| 67 | |
| 68 </script> | |
| 69 </body> | |
| 70 </html> |
