<!DOCTYPE html> <title>Test changing the allow="" attribute after a navigation</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/common/utils.js"></script> <script src="/common/dispatcher/dispatcher.js"></script> <script src="resources/utils.js"></script> <script src="/common/get-host-info.sub.js"></script> <script src="resources/default-enabled-features-helper.js"></script> <body> <script> promise_test(async(t) => { const fencedframe = await attachFencedFrameContext({ generator_api: 'fledge', attributes: [["allow", "attribution-reporting *"]], origin: get_host_info().ORIGIN}); fencedframe.element.allow = "attribution-reporting 'none'"; await fencedframe.execute(async () => { assert_true(document.featurePolicy.allowsFeature('attribution-reporting'), "Changing the allow attribute should do nothing for this navigation."); }, []); }, 'Changing the allow attribute is a no-op for the current navigation'); promise_test(async(t) => { const fencedframe = await attachFencedFrameContext({ generator_api: 'fledge', attributes: [["allow", "attribution-reporting *"]], origin: get_host_info().ORIGIN}); fencedframe.element.allow = "attribution-reporting 'none'"; await fencedframe.execute(async () => { window.executor.suspend(() => { location.reload(); }); }, []); await fencedframe.execute(async () => { assert_true(document.featurePolicy.allowsFeature('attribution-reporting'), "Changing the allow attribute should do nothing on frame refresh."); }, []); }, 'Changing the allow attribute is a no-op for frame-initiated navigations'); </script> </body> </html>