bluetooth: Require frame to be connected for characteristic.readValue to succeed

third_party/WebKit/LayoutTests/bluetooth/script-tests/gatt-op-device-disconnects-during-success.js

+'use strict';
+promise_test(() => {
+  let val = new Uint8Array([1]);
+  return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['health_thermometer']}],
+      optionalServices: [request_disconnection_service_uuid]
+    }))
+    .then(device => device.gatt.connect())
+    .then(gattServer => {
+      let measurement_interval;
+      return gattServer
+        .getPrimaryService('health_thermometer')
+        .then(ht=> ht.getCharacteristic('measurement_interval'))
+        .then(mi => measurement_interval = mi)
+        .then(() => gattServer.getPrimaryService(
+          request_disconnection_service_uuid))
+        .then(service => service.getCharacteristic(
+          request_disconnection_characteristic_uuid))
+        .then(requestDisconnection => {
+          requestDisconnection.writeValue(new Uint8Array([0]));
+          return assert_promise_rejects_with_message(
+            measurement_interval.CALLS([readValue()]),
+            new DOMException(
+              'GATT Server disconnected while performing a GATT operation.',
+              'NetworkError'));
+        });
+    });
+}, 'Device disconnects during a FUNCTION_NAME call that succeeds. ' +
+   'Reject with NetworkError.');