dom/browser-element/mochitest/priority/test_ExpectingSystemMessage2.html@6474c204b198
dom/browser-element/mochitest/priority/test_ExpectingSystemMessage2.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.
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>
14 <script type="application/javascript;version=1.7">
15 "use strict";
17 SimpleTest.waitForExplicitFinish();
18 browserElementTestHelpers.setEnabledPref(true);
19 browserElementTestHelpers.addPermission();
20 browserElementTestHelpers.enableProcessPriorityManager();
21 SpecialPowers.addPermission("embed-apps", true, document);
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 });
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 });
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');
42 iframe.src = browserElementTestHelpers.emptyPage1;
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);
56 document.body.appendChild(iframe);
57 }
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 });
68 </script>
69 </body>
70 </html>
