shared-storage-writable-forbidden-header-tentative.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /shared-storage/shared-storage-writable-forbidden-header-tentative.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

<body>

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

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

  <script src=/common/utils.js></script>

  <script src=/fenced-frame/resources/utils.js></script>

  <script src=/shared-storage/resources/util.js></script>

  <script>

    'use strict';

    const rawSetHeader = 'set;key=hello;value=world';

    const setHeader = encodeURIComponent(rawSetHeader);

    const sameOriginUrl =

          `/shared-storage/resources/shared-storage-write.py?write=${setHeader}`;

    const sameOrigin = generateURL(sameOriginUrl, []).origin;

    promise_test(async t => {

      const request = new Request(sameOriginUrl,

                                    headers: {

                                      'Sec-Shared-Storage-Writable': '?1'

});

      assert_equals(request.mode, 'cors');

      let response = await fetch(request);

      let sharedStorageWritableHeader = await response.text();

      assert_equals(sharedStorageWritableHeader,

                    "NO_SHARED_STORAGE_WRITABLE_HEADER");

      await verifyKeyNotFoundForOrigin('hello', sameOrigin);

    }, 'The \'Sec-Shared-Storage-Writable\' header cannot successfully be '

       + 'added directly via a JS fetch request with mode cors.');

    promise_test(async t => {

      const request = new Request(sameOriginUrl,

                                    headers: {

                                      'Sec-Shared-Storage-Writable': '?1'

},

                                    mode: 'no-cors'

});

      assert_equals(request.mode, 'no-cors');

      let response = await fetch(request);

      let sharedStorageWritableHeader = await response.text();

      assert_equals(sharedStorageWritableHeader,

                    "NO_SHARED_STORAGE_WRITABLE_HEADER");

      await verifyKeyNotFoundForOrigin('hello', sameOrigin);

    }, 'The \'Sec-Shared-Storage-Writable\' header cannot successfully be '

       + 'added directly via a JS fetch request with mode no-cors.');

  </script>

</body>