web-share/share-cancel-manual.https.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>WebShare Test: Share cancelled by user</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="resources/manual-helper.js"></script>
  </head>
  <body>
    <script>
        setup({explicit_timeout: true});

        setupManualShareTestRequiringCancellation();

        promise_test(t => {
          return callWhenButtonClicked(() => promise_rejects_dom(
              t, 'AbortError',
              navigator.share({title: 'the title', text: 'the message',
                               url: 'https://example.com'})));
        }, 'share with user cancellation');
    </script>
  </body>
</html>