1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/bluetooth/device/watchAdvertisements/abort-subsequent-watchAdvertisements-call-stops-events.https.window.js b/testing/web-platform/tests/bluetooth/device/watchAdvertisements/abort-subsequent-watchAdvertisements-call-stops-events.https.window.js
new file mode 100644
index 0000000000..a5da75012b
--- /dev/null
+++ b/testing/web-platform/tests/bluetooth/device/watchAdvertisements/abort-subsequent-watchAdvertisements-call-stops-events.https.window.js
@@ -0,0 +1,26 @@
+// 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);