ch-ua-high-entropy-values-allowed-by-permissions-policy-attribute-redirect-on-load.https.sub.html

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This test has a WPT meta file that expects 4 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /client-hints/permissions-policy/ch-ua-high-entropy-values-allowed-by-permissions-policy-attribute-redirect-on-load.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 src=/common/get-host-info.sub.js></script>

  <script>

  var relative_path = '/permissions-policy/resources/permissions-policy-ch-ua-high-entropy-values.html';

  var base_src = '/permissions-policy/resources/redirect-on-load.html#';

  var same_origin_src = base_src + relative_path;

  var cross_origin_src = base_src + get_host_info().REMOTE_ORIGIN +

    relative_path;

  var header_self = 'permissions policy allow="ch-ua-high-entropy-values"';

  var header_none = `permissions policy allow="ch-ua-high-entropy-values='none'`;

  async_test((test) => {

    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",

})

  }, `${header_self} allows same-origin navigation in an iframe.`);

  async_test((test) => {

    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",

})

  }, `${header_self} disallows cross-origin navigation in an iframe.`);

  async_test((test) => {

    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='none'",

})

  }, `${header_none} disallows same-origin navigation in an iframe.`);

  async_test((test) => {

    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='none'",

})

  }, `${header_none} disallows cross-origin navigation in an iframe.`);

  </script>

</body>