bluetooth: Implement Service.getCharacteristics

third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/characteristics-not-found-with-uuid.html

Index: third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/characteristics-not-found-with-uuid.html
diff --git a/third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/characteristics-not-found-with-uuid.html b/third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/characteristics-not-found-with-uuid.html
new file mode 100644
index 0000000000000000000000000000000000000000..3f8283fa81c5aafb26c92d3cb42a7f141d3ceecf
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/bluetooth/getCharacteristics/characteristics-not-found-with-uuid.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script src="../resources/bluetooth-helpers.js"></script>
+<script>
+'use strict';
+promise_test(() => {
+  testRunner.setBluetoothMockDataSet('HeartRateAdapter');
+  let expected = new DOMException(
+    'No Characteristics with specified UUID found in Service.',
+    'NotFoundError');
+  return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})
+    .then(device => device.gatt.connect())
+    .then(gattServer => gattServer.getPrimaryService('heart_rate'))
+    .then(service => Promise.all(
+      [assert_promise_rejects_with_message(
+        service.getCharacteristics(battery_level.alias), expected),

[Jeffrey Yasskin, 2016/02/24 23:20:29]

I don't know that we need the alias/name/uuid triple for this test.

[ortuno, 2016/02/25 23:08:27]

Removed. But I added it to characteristic-found-with-uuid.html otherwise we
would never test if we actually support all three possibilities.

[Jeffrey Yasskin, 2016/02/25 23:46:57]

Yep, that looks like a better place.

+       assert_promise_rejects_with_message(
+         service.getCharacteristics(battery_level.name), expected),
+       assert_promise_rejects_with_message(
+         service.getCharacteristics(battery_level.uuid), expected)]));
+}, 'Request for absent characteristics with UUID. Reject with NotFoundError.');
+</script>