third_party/WebKit/LayoutTests/bluetooth/descriptor/writeValue/write-updates-value.html - Issue 2654403002: Implement WebBluetooth descriptor.writeValue()

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Side by Side Diff: third_party/WebKit/LayoutTests/bluetooth/descriptor/writeValue/write-updates-value.html

Issue 2654403002: Implement WebBluetooth descriptor.writeValue() (Closed)

Patch Set: #4 Created 3 years, 10 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(user_description.name))

	15 .then(descriptor => {

	16 assert_equals(descriptor.value, null);

	17 let textEncoder = new TextEncoder();

	18 let newValue = textEncoder.encode('foo');

	19 return descriptor.writeValue(newValue).then(() => {

	20 assert_array_equals(descriptor.value.buffer, newValue.buffer);

	21 })

	22 })

	23 }, 'Succesful read should update descriptor\'s value.');

	24 </script>

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