bluetooth: Invalidate services upon disconnection

third_party/WebKit/LayoutTests/bluetooth/script-tests/service-device-disconnects-invalidates-objects.js

+'use strict';
+promise_test(() => {
+  return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['health_thermometer']}],
+      optionalServices: [request_disconnection_service_uuid]}))
+    .then(device => device.gatt.connect())
+    .then(gattServer => {
+      let services;
+      return gattServer
+        .CALLS([
+          getPrimaryService('health_thermometer')|
+          getPrimaryServices()|
+          getPrimaryServices('health_thermometer')[UUID]])
+        .then(s => {
+          // Convert to array if necessary.
+          services = [].concat(s);
+          return get_request_disconnection(gattServer);
+        })
+        .then(requestDisconnection => requestDisconnection())
+        .then(() => gattServer.connect())
+        .then(() => services);
+    })
+    .then(services => {
+      let promises = Promise.resolve();
+      for (let service of services) {
+        if (service.uuid == request_disconnection_service_uuid) {
+          continue;
+        }
+        let error = new DOMException(
+          'Service is no longer valid. Remember to retrieve the service ' +
+          'again after reconnecting.',
+          'InvalidStateError');
+        promises = promises.then(() =>
+          assert_promise_rejects_with_message(
+            service.getCharacteristic('measurement_interval'),
+            error));
+        promises = promises.then(() =>
+          assert_promise_rejects_with_message(
+            service.getCharacteristics(),
+            error));
+        promises = promises.then(() =>
+          assert_promise_rejects_with_message(
+            service.getCharacteristics('measurement_interval'),
+            error));
+      }
+      return promises;
+    });
+}, 'Calls on services after device disconnects and we reconnect. ' +
+   'Should reject with InvalidStateError.');