Content - c4e55066bbab9069e744c089f81df0714ad4db19 - bc06d85/IndexedDB/fire-success-event-exception.html

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Tip revision: ee77ceced2790d1ab350b2fefc63d9d97c9205b0 authored by Marcos Cáceres on 21 November 2018, 07:58:49 UTC
Bug fixes

Tip revision: ee77cec

fire-success-event-exception.html

<!DOCTYPE html>
<meta charset=utf-8>
<title>Fire success event - Exception thrown</title>
<link rel="help" href="https://w3c.github.io/IndexedDB/#fire-success-event">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=support.js></script>
<script>
setup({allow_uncaught_exception:true});

function fire_success_event_test(func, description) {
  indexeddb_test(
    (t, db) => {
      db.createObjectStore('s');
    },
    (t, db) => {
      const tx = db.transaction('s');
      tx.oncomplete = t.unreached_func('transaction should abort');
      const store = tx.objectStore('s');
      const request = store.get(0);
      func(t, db, tx, request);
    },
    description);
}

fire_success_event_test((t, db, tx, request) => {
  request.onsuccess = () => {
    throw Error();
  };
  tx.onabort = t.step_func_done(() => {
    assert_equals(tx.error.name, 'AbortError');
  });
}, 'Exception in success event handler on request');

fire_success_event_test((t, db, tx, request) => {
  request.addEventListener('success', () => {
    throw Error();
  });
  tx.onabort = t.step_func_done(() => {
    assert_equals(tx.error.name, 'AbortError');
  });
}, 'Exception in success event listener on request');

fire_success_event_test((t, db, tx, request) => {
  request.addEventListener('success', () => {
    // no-op
  });
  request.addEventListener('success', () => {
    throw Error();
  });
  tx.onabort = t.step_func_done(() => {
    assert_equals(tx.error.name, 'AbortError');
  });
}, 'Exception in second success event listener on request');

fire_success_event_test((t, db, tx, request) => {
  let second_listener_called = false;
  request.addEventListener('success', () => {
    throw Error();
  });
  request.addEventListener('success', t.step_func(() => {
    second_listener_called = true;
    assert_true(is_transaction_active(tx, 's'),
                'Transaction should be active until dispatch completes');
  }));
  tx.onabort = t.step_func_done(() => {
    assert_true(second_listener_called);
    assert_equals(tx.error.name, 'AbortError');
  });
}, 'Exception in first success event listener, tx active in second');

</script>

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