bluetooth: Invalidate services upon disconnection

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

Index: third_party/WebKit/LayoutTests/bluetooth/script-tests/service-disconnect-invalidates-objects.js
diff --git a/third_party/WebKit/LayoutTests/bluetooth/script-tests/service-disconnect-invalidates-objects.js b/third_party/WebKit/LayoutTests/bluetooth/script-tests/service-disconnect-invalidates-objects.js
new file mode 100644
index 0000000000000000000000000000000000000000..98454d4a20e43ca954e7fc171528014ec2ba472a
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/bluetooth/script-tests/service-disconnect-invalidates-objects.js
@@ -0,0 +1,45 @@
+'use strict';
+promise_test(() => {
+  let promise;
+  return setBluetoothFakeAdapter('TwoHeartRateServicesAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['heart_rate']}]}))
+    .then(device => device.gatt.connect())
+    .then(gattServer => {
+      return gattServer
+        .CALLS([
+          getPrimaryService('heart_rate')|
+          getPrimaryServices()|
+          getPrimaryServices('heart_rate')[UUID]])
+        // Convert to array if necessary.
+        .then(s => {
+          let services = [].concat(s);
+          gattServer.disconnect();
+          return gattServer.connect()
+            .then(() => services);
+        });
+    })
+    .then(services => {
+      let promises = Promise.resolve();
+      for (let service of services) {
+        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+          'Service is no longer valid.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('body_sensor_location'),
+            error));
+        promises = promises.then(() =>
+          assert_promise_rejects_with_message(
+            service.getCharacteristics(),
+            error));
+        promises = promises.then(() =>
+          assert_promise_rejects_with_message(
+            service.getCharacteristics('body_sensor_location'),
+            error));
+      }
+      return promises;
+    });
+}, 'Calls on services after we disconnect and connect again. '+
+   'Should reject with InvalidStateError.');