bluetooth: Separate notification tests

third_party/WebKit/LayoutTests/bluetooth/notifications/event-after-starting.html

Index: third_party/WebKit/LayoutTests/bluetooth/notifications/event-after-starting.html
diff --git a/third_party/WebKit/LayoutTests/bluetooth/notifications/device-goes-out-of-range.html b/third_party/WebKit/LayoutTests/bluetooth/notifications/event-after-starting.html
similarity index 59%
copy from third_party/WebKit/LayoutTests/bluetooth/notifications/device-goes-out-of-range.html
copy to third_party/WebKit/LayoutTests/bluetooth/notifications/event-after-starting.html
index 1d5add9481b730d551aac048f1dc532cf6113511..b2d4cde6e8ff80c7b6775dec71b9e1f3806c345f 100644
--- a/third_party/WebKit/LayoutTests/bluetooth/notifications/device-goes-out-of-range.html
+++ b/third_party/WebKit/LayoutTests/bluetooth/notifications/event-after-starting.html
@@ -12,12 +12,12 @@ promise_test(() => {
     .then(gattServer => gattServer.getPrimaryService('heart_rate'))
     .then(service => service.getCharacteristic('heart_rate_measurement'))
     .then(characteristic => {
-      return setBluetoothFakeAdapter('EmptyAdapter')
-        .then(() => assert_promise_rejects_with_message(
-          characteristic.startNotifications(),
-          new DOMException(
-            'Bluetooth Device is no longer in range.', 'NetworkError'),
-          'Device went out of range.'));
+      return assert_event_fires_after_promise(
+        characteristic, 'startNotifications', 'characteristicvaluechanged')
+        .then(() => characteristic.stopNotifications())
+        .then(() => assert_no_events(characteristic,
+                                     'characteristicvaluechanged'));
     });
-}, 'Device goes out of range. Reject with NetworkError.');
+}, 'Starting notifications should fire an event and we should get no events ' +
+   'after notifications are stopped.');
 </script>