discovery-fails-to-start.https.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/bluetooth/resources/bluetooth-test.js"></script>
<script src="/bluetooth/resources/bluetooth-fake-devices.js"></script>
<script>
'use strict';
bluetooth_test(() => {
  setBluetoothManualChooser(true);
  let requestDevicePromise =
      setBluetoothFakeAdapter('FailStartDiscoveryAdapter')
          .then(
              () => requestDeviceWithTrustedClick(
                  {filters: [{services: ['generic_access']}]}));
  return getBluetoothManualChooserEvents(3).then(events => {
    assert_array_equals(
        events,
        ['chooser-opened(https://web-platform.test:8444)', 'discovering', 'discovery-failed-to-start'],
        events);
    sendBluetoothManualChooserEvent('cancelled', '');
    return assert_promise_rejects_with_message(
        requestDevicePromise,
        new DOMException(
            'User cancelled the requestDevice() chooser.', 'NotFoundError'),
        'The adapter failed to start a discovery session.');
  });
}, 'Discovery session fails to start.');
</script>

chromium/third_party/blink/web_tests/wpt_internal/bluetooth/requestDevice/discovery-fails-to-start.https.html