зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
2.7 KiB
HTML
75 строки
2.7 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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Test that a regular (not mozapptype=critical) frame that's expecting a system
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message gets priority BACKGROUND_PERCEIVABLE when it's in the background.
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-->
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<head>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="../browserElementTestHelpers.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<script type="application/javascript;version=1.7">
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"use strict";
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SimpleTest.waitForExplicitFinish();
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browserElementTestHelpers.setEnabledPref(true);
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browserElementTestHelpers.addPermission();
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browserElementTestHelpers.enableProcessPriorityManager();
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SpecialPowers.addPermission("embed-apps", true, document);
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// Give our origin permission to open browsers, and remove it when the test is complete.
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var principal = SpecialPowers.wrap(document).nodePrincipal;
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SpecialPowers.addPermission("browser", true, {url: SpecialPowers.wrap(principal.URI).spec,
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originAttributes: {
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appId: principal.appId,
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inBrowser: true
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}});
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addEventListener('unload', function() {
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var principal = SpecialPowers.wrap(document).nodePrincipal;
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SpecialPowers.removePermission("browser", {url: SpecialPowers.wrap(principal.URI).spec,
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originAttributes: {
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appId: principal.appId,
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inBrowser: true
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}});
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});
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function runTest() {
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var iframe = document.createElement('iframe');
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iframe.setAttribute('mozbrowser', true);
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iframe.setAttribute('expecting-system-message', true);
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iframe.setAttribute('mozapp', 'http://example.org/manifest.webapp');
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iframe.src = browserElementTestHelpers.emptyPage1;
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var childID = null;
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Promise.all([
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expectOnlyOneProcessCreated('FOREGROUND').then(function(chid) {
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childID = chid;
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}),
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expectMozbrowserEvent(iframe, 'loadend')
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]).then(function() {
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var p = expectPriorityChange(childID, 'BACKGROUND_PERCEIVABLE');
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iframe.setVisible(false);
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return p;
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}).then(SimpleTest.finish);
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document.body.appendChild(iframe);
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}
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addEventListener('testready', function() {
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// We don't want this wake lock to time out during the test; if it did, then
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// we might see BACKGROUND priority instead of BACKGROUND_PERCEIVABLE. So
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// set the timeout to a large value.
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SpecialPowers.pushPrefEnv(
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{set: [["dom.ipc.systemMessageCPULockTimeoutSec", 99999]]},
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runTest);
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});
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</script>
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</body>
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</html>
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