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Issue 2637343002: Implement WebBluetooth descriptor.readValue() (Closed)
Patch Set: #2 Created 3 years, 11 months ago
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1 <!DOCTYPE html>
2 <script src="../../../resources/testharness.js"></script>
3 <script src="../../../resources/testharnessreport.js"></script>
4 <script src="../../../resources/bluetooth/bluetooth-helpers.js"></script>
5 <script>
6 'use strict';
7 promise_test(() => {
8 return setBluetoothFakeAdapter('DisconnectingHealthThermometerAdapter')
9 .then(() => requestDeviceWithKeyDown({
10 filters: [{services: ['health_thermometer']}]}))
11 .then(device => device.gatt.connect())
12 .then(gattServer => gattServer.getPrimaryService('health_thermometer'))
13 .then(service => service.getCharacteristic('measurement_interval'))
14 .then(characteristic => characteristic.getDescriptor('gatt.characteristic_us er_description'))
15 .then(descriptor => {
16 assert_equals(descriptor.value, null);
17 return descriptor.readValue()
18 .then(() => {
ortuno 2017/01/20 04:30:52 nit: align with 't'
dougt 2017/01/23 21:40:36 we use two spaces here
19 let decoder = new TextDecoder('utf-8');
20 let value_str = decoder.decode(descriptor.value);
ortuno 2017/01/20 04:30:52 can you also assert that the value read is the sam
dougt 2017/01/23 21:40:36 I am not sure what you mean here.
21 assert_equals(value_str, "gatt.characteristic_user_description");
22 })
23 })
24 }, 'Succesful read should update descriptor\'s value.');
25 </script>
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