<!DOCTYPE html> <body> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <script src=/permissions-policy/resources/permissions-policy.js></script> <!-- Permissions-Policy: fullscreen=self cross_origin https://www.example.com; --> <script> 'use strict'; var same_origin = 'https://{{domains[]}}:{{ports[https][0]}}'; var cross_origin = 'https://{{domains[www]}}:{{ports[https][0]}}'; var cross_origin1 = 'https://{{domains[www1]}}:{{ports[https][0]}}'; var same_origin_src = '/permissions-policy/resources/permissions-policy-allowedfeatures.html'; var cross_origin_src = cross_origin + same_origin_src; var cross_origin_src1 = cross_origin1 + same_origin_src; var header_policy = `Permissions-Policy: fullscreen=(self "${cross_origin}" "https://www.example.com")`; // Test that fullscreen's allowlist is [same_origin, cross_origin, 'https://www.example.com'] test(function() { assert_array_equals( document.featurePolicy.getAllowlistForFeature('fullscreen').sort(), [same_origin, cross_origin, 'https://www.example.com'].sort()); }, header_policy + ' -- test allowlist is [same_origin, cross_origin, https://www.example.com]'); // Test that fullscreen is allowed on same-origin, but disallowd on cross- // origin subframes. without an allow attribute. test_allowed_feature_for_subframe( header_policy + ' -- test fullscreen is allowed on same-origin subframe', 'fullscreen', same_origin_src); test_disallowed_feature_for_subframe( header_policy + ' -- test fullscreen is disallowed on cross-origin ' + cross_origin_src + ' subframe', 'fullscreen', cross_origin_src); test_disallowed_feature_for_subframe( header_policy + ' -- test fullscreen is disallowed on cross-origin ' + cross_origin_src1 + ' subframe', 'fullscreen', cross_origin_src1); // dynamically update sub frame's container policy to none var allow = "fullscreen 'none';" test_disallowed_feature_for_subframe( header_policy + ', iframe.allow = ' + allow + ' -- test fullscreen is disallowed on same-origin subframe', 'fullscreen', same_origin_src, allow); test_disallowed_feature_for_subframe( header_policy + 'iframe.allow = ' + allow + ' -- test fullscreen is disallowed on cross-origin subframe', 'fullscreen', cross_origin_src, allow); test_disallowed_feature_for_subframe( header_policy + 'iframe.allow = ' + allow + ' -- test fullscreen is disallowed on another cross-origin subframe', 'fullscreen', cross_origin_src1, allow); // dynamically update sub frame's container policy to src allow = "fullscreen 'src';" test_allowed_feature_for_subframe( header_policy + ', iframe.allow = ' + allow + ' -- test fullscreen is allowed on same-origin subframe', 'fullscreen', same_origin_src, allow); test_allowed_feature_for_subframe( header_policy + 'iframe.allow = ' + allow + ' -- test fullscreen is allowed on cross-origin subframe', 'fullscreen', cross_origin_src, allow); test_disallowed_feature_for_subframe( header_policy + ', iframe.allow = ' + allow + ' -- test fullscreen is disallowed on another cross-origin subframe', 'fullscreen', cross_origin_src1, allow); </script> </body>