21 lines
900 B
JavaScript
21 lines
900 B
JavaScript
// META: title='unload' Policy : disallowed when header is ()
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// META: script=/common/dispatcher/dispatcher.js
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// META: script=/common/utils.js
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// META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
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// META: script=./resources/unload-helper.js
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// META: timeout=long
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'use strict';
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// Check that unload can be disabled by policy in main frame and subframe.
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promise_test(async t => {
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const rcHelper =
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new RemoteContextHelper({scripts: ['./resources/unload-helper.js']});
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// In the same browsing context group to ensure BFCache is not used.
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const main = await rcHelper.addWindow(
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{headers: [['Permissions-Policy', 'unload=()']]},
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);
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const subframe = await main.addIframe();
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await assertWindowRunsUnload(subframe, 'subframe', {shouldRunUnload: false});
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await assertWindowRunsUnload(main, 'main', {shouldRunUnload: false});
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});
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