shared-storage-writable-img-request-in-sandboxed-frame.tentative.https.html

<!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>
    async function
      test_shared_storage_writable_img_request_in_sandboxed_iframe(
        test, key, value, sandbox_flags, expect_success) {
      // Create sandboxed iframe.
      let frame = document.createElement('iframe');
      frame.sandbox = sandbox_flags;
      let url = new URL(
        '/shared-storage/resources/'
          + 'shared-storage-writable-img-request-'
          + 'in-sandboxed-iframe-inner.https.sub.html',
        location.href);
      url = appendExpectedKeyAndValue(url, key, value);
      frame.src = url;

      // We expect a message from the sandboxed iframe.
      const promise = new Promise((resolve, reject) => {
        window.addEventListener('message', async function handler(evt) {
          if (evt.source === frame.contentWindow &&
              evt.data.sharedStorageImageLoadStatus) {
            document.body.removeChild(frame);
            window.removeEventListener('message', handler);
            if (evt.data.sharedStorageImageLoadStatus === "success") {
              resolve();
            } else {
              reject(evt.data.sharedStorageImageLoadStatus);
            }
          }
        });
        window.addEventListener('error', () => {
          reject(new Error('Load error'));
        });
      });

      // Navigate and wait for notification.
      document.body.appendChild(frame);
      await promise;

      if (expect_success) {
        // Verify that the value has been set.
        await verifyKeyValueForOrigin(key, value, location.origin);
      } else {
        // Verify that the value has not been set.
        await verifyKeyNotFoundForOrigin(key, location.origin);
      }

      // Clean up and finish.
      await sharedStorage.delete(key);
      test.done();
    }

    async_test(t => {
      test_shared_storage_writable_img_request_in_sandboxed_iframe(
        t,
        /*key=*/'a',
        /*value=*/'b',
        /*sandbox_flags=*/'allow-scripts allow-same-origin',
        /*expect_success=*/true);
    }, 'test sharedStorageWritable img request in sandboxed iframe with '
         + '"allow-same-origin"');

    async_test(t => {
      test_shared_storage_writable_img_request_in_sandboxed_iframe(
        t,
        /*key=*/'c',
        /*value=*/'d',
        /*sandbox_flags=*/'allow-scripts',
        /*expect_success=*/true);
    }, 'test sharedStorageWritable img request in sandboxed iframe without '
         + '"allow-same-origin"');
  </script>
</body>
chromium/third_party/blink/web_tests/external/wpt/shared-storage/shared-storage-writable-img-request-in-sandboxed-frame.tentative.https.html
