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Test Info:

  • This WPT test may be referenced by the following Test IDs:
// META: script=/resources/testdriver.js
// META: script=/resources/testdriver-vendor.js
// META: script=/bluetooth/resources/bluetooth-test.js
// META: script=/bluetooth/resources/bluetooth-fake-devices.js
'use strict';
const test_desc = 'AbortController on subsequent watchAdvertisements() call ' +
'cancels the watch advertisements operation.';
bluetooth_test(async (t) => {
let {device} = await getDiscoveredHealthThermometerDevice();
const watcher = new EventWatcher(t, device, ['advertisementreceived']);
// Start a watchAdvertisements() operation.
await device.watchAdvertisements();
assert_true(device.watchingAdvertisements);
// Start a second watchAdvertisements() operation after the first one
// resolves. This operation should resolve successfully.
let abortController = new AbortController();
await device.watchAdvertisements({signal: abortController.signal});
abortController.abort();
assert_false(device.watchingAdvertisements);
// This advertisement packet should not cause the event to be fired.
await fake_central.simulateAdvertisementReceived(heart_rate_ad_packet);
}, test_desc);