ch-ua-high-entropy-values-permissions-policy-attribute.https.sub.html

Enable keyboard shortcuts

This test has a WPT meta file that expects 5 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /client-hints/permissions-policy/ch-ua-high-entropy-values-permissions-policy-attribute.https.sub.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<body>

  <script src="/resources/testharness.js"></script>

  <script src="/resources/testharnessreport.js"></script>

  <script src="../../permissions-policy/resources/permissions-policy.js"></script>

  <script>

    const same_origin_src =

      "/permissions-policy/resources/permissions-policy-ch-ua-high-entropy-values.html";

    const cross_origin_src =

      "https://{{hosts[alt][]}}:{{ports[https][0]}}" + same_origin_src;

      const feature_name = 'permissions policy "ch-ua-high-entropy-values"';

      const header_none = 'allow="ch-ua-high-entropy-values \'none\'" attribute';

      const header_self = 'allow="ch-ua-high-entropy-values" attribute';

    async_test((test) => {

      return test_feature_availability({

        feature_description: "navigator.userAgentData.getHighEntropyValues()",

        test,

        src: same_origin_src,

        expect_feature_available: expect_feature_available_default,

});

    }, `${feature_name} is enabled by default`);

    async_test((test) => {

      return test_feature_availability({

        feature_description: "navigator.userAgentData.getHighEntropyValues()",

        test,

        src: same_origin_src,

        expect_feature_available: expect_feature_unavailable_default,

        feature_name: "ch-ua-high-entropy-values 'none'"

});

    }, `${feature_name} disabled in same-origin iframe using ${header_none}`);

    async_test((test) => {

      return test_feature_availability({

        feature_description: "navigator.userAgentData.getHighEntropyValues()",

        test,

        src: cross_origin_src,

        expect_feature_available: expect_feature_unavailable_default,

        feature_name: "ch-ua-high-entropy-values 'none'"

});

    }, `${feature_name} disabled in cross-origin iframe using ${header_none}`);

    async_test((test) => {

      return test_feature_availability({

        feature_description: "navigator.userAgentData.getHighEntropyValues()",

        test,

        src: same_origin_src,

        expect_feature_available: expect_feature_available_default,

        feature_name: "ch-ua-high-entropy-values"

});

    }, `${feature_name} can be enabled in same-origin iframe using ${header_self}`);

    async_test((test) => {

      return test_feature_availability({

        feature_description: "navigator.userAgentData.getHighEntropyValues()",

        test,

        src: cross_origin_src,

        expect_feature_available: expect_feature_available_default,

        feature_name: "ch-ua-high-entropy-values"

});

    }, `${header_self} allows high-entropy values via getHighEntropyValues() in cross-origin iframes.`);

  </script>

</body>