mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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74 lines
2.7 KiB
HTML
74 lines
2.7 KiB
HTML
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<!DOCTYPE HTML>
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<html>
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<!--
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Test changing the visibility of an <iframe mozbrowser> changes the visibility
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(and thus the priority) of any <iframe mozbrowser>s it contains.
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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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// Give our origin permission to open browsers, and remove it when the test is complete.
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var principal = SpecialPowers.wrap(SpecialPowers.getNodePrincipal(document));
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SpecialPowers.addPermission("browser", true, { url: SpecialPowers.wrap(principal.URI).spec,
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appId: principal.appId,
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isInBrowserElement: true });
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addEventListener('unload', function() {
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var principal = SpecialPowers.wrap(SpecialPowers.getNodePrincipal(document));
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SpecialPowers.removePermission("browser", { url: SpecialPowers.wrap(principal.URI).spec,
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appId: principal.appId,
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isInBrowserElement: true });
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});
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function runTest() {
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// Set up the following hierarchy of frames:
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//
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// <iframe mozbrowser remote=false src='file_NestedFramesOuter.html'>
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// <iframe mozbrowser remote=true src='file_empty.html'>
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//
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// When we change the visibility of the outer iframe, it should change the
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// priority of the inner one.
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var iframe = document.createElement('iframe');
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iframe.setAttribute('mozbrowser', true);
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iframe.setAttribute('remote', false);
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iframe.src = 'file_NestedFramesOuter.html#' + browserElementTestHelpers.emptyPage1;
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// Note that this is the process corresponding to the /inner/ iframe. The
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// outer iframe runs in-process (because it has remote=false).
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var childID = null;
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expectOnlyOneProcessCreated().then(function(chid) {
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childID = chid;
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return Promise.all(
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[expectPriorityChange(childID, 'FOREGROUND'),
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expectMozbrowserEvent(iframe, 'loadend')]
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);
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}).then(function() {
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// Send the outer iframe into the background. This should change the
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// priority of the inner frame's process to BACKGROUND.
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var p = expectPriorityChange(childID, 'BACKGROUND');
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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', runTest);
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</script>
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</body>
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</html>
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