Implement WebBluetooth getDescriptor[s]

third_party/WebKit/LayoutTests/bluetooth/script-tests/characteristic/service-is-removed.js

Index: third_party/WebKit/LayoutTests/bluetooth/script-tests/characteristic/service-is-removed.js
diff --git a/third_party/WebKit/LayoutTests/bluetooth/script-tests/characteristic/service-is-removed.js b/third_party/WebKit/LayoutTests/bluetooth/script-tests/characteristic/service-is-removed.js
new file mode 100644
index 0000000000000000000000000000000000000000..8a67ddad91926c296b57e200909f7d63d5327d99
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/bluetooth/script-tests/characteristic/service-is-removed.js
@@ -0,0 +1,24 @@
+// TODO(672127) Use this test case to test the rest of characteristic functions.
+'use strict';
+promise_test(() => {
+  return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter')
+    .then(() => requestDeviceWithKeyDown({
+      filters: [{services: ['health_thermometer']}]}))
+    .then(device => device.gatt.connect())
+    .then(gattServer => gattServer.getPrimaryService('health_thermometer'))
+    .then(service => service.getCharacteristic('measurement_interval'))
+    .then(characteristic => {
+      return setBluetoothFakeAdapter('MissingServiceHeartRateAdapter')
+        .then(() => assert_promise_rejects_with_message(
+          characteristic.CALLS([
+            getDescriptor(user_description.name)|
+            getDescriptors(user_description.name)[UUID]|
+            getDescriptors(user_description.name)]),
+          new DOMException('GATT Service no longer exists.',
+                           'InvalidStateError')));
+      })
+

[ortuno, 2016/12/08 05:42:52]

Remove extra lines.

[dougt, 2016/12/08 08:35:59]

Done.

+
+
+
+}, 'Service is removed. Reject with InvalidStateError.');