third_party/WebKit/LayoutTests/bluetooth/characteristicvaluechanged.html - Issue 1382743002: bluetooth: Add characteristicvaluechanged event

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Issue 1382743002: bluetooth: Add characteristicvaluechanged event (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@bluetooth-notifications-1

Patch Set: Address palmer's comments Created 5 years, 2 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-helpers.js"></script>

	5 <script>

	6 'use strict';

	7 test(t => { assert_true(window.testRunner instanceof Object); t.done(); },

	8 'window.testRunner is required for the following tests.');

	9

	10 promise_test(() => {

	11 testRunner.setBluetoothMockDataSet('HeartRateAdapter');

	12 return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})

	13 .then(device => device.connectGATT())

	14 .then(gattServer => gattServer.getPrimaryService('heart_rate'))

	15 .then(service => service.getCharacteristic('body_sensor_location'))

	16 .then(characteristic => {

	17 return assert_event_fires_after_promise(characteristic,

	18 'readValue',

	19 'characteristicvaluechanged');

	20 }).then(results => {

	21 let read_value = new Uint8Array(results[0]);

	22 let event_value = new Uint8Array(results[1]);

	23 // TODO(ortuno): The ArrayBuffer used to resolve the promise

	24 // should be the same ArrayBuffer as the one saved in the

	25 // characteristic.

	26 // http://crbug.com/543347

	27 // assert_equals(event.target.value, value);

	28 assert_array_equals(event_value, read_value);

	29 });

	30 }, 'Reading a characteristic should fire an event.');

	31

	32 promise_test(() => {

	33 testRunner.setBluetoothMockDataSet('HeartRateAdapter');

	34 return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})

	35 .then(device => device.connectGATT())

	36 .then(gattServer => gattServer.getPrimaryService('heart_rate'))

	37 .then(service => service.getCharacteristic('body_sensor_location'))

	38 .then(characteristic => {

	39 return assert_event_fires_after_promise(characteristic,

	40 'readValue',

	41 'characteristicvaluechanged',

	42 3 /* attach 3 listeners */);

	43 }).then(results => {

	44 let read_value = new Uint8Array(results[0]);

	45 let event_values = results.slice(1).map(v => new Uint8Array(v));

	46 for (let event_value of event_values) {

	47 // TODO(ortuno): The ArrayBuffer used to resolve the promise

	48 // should be the same ArrayBuffer as the one saved in the

	49 // characteristic.

	50 // http://crbug.com/543347

	51 // assert_equals(event.target.value, value);

	52 assert_array_equals(event_value, read_value);

	53 }

	54 });

	55 }, 'Add multiple event listeners then readValue().');

	56

	57 promise_test(() => {

	58 testRunner.setBluetoothMockDataSet('HeartRateAdapter');

	59 let char;

	60 return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})

	61 .then(device => device.connectGATT())

	62 .then(gattServer => gattServer.getPrimaryService('heart_rate'))

	63 .then(service => service.getCharacteristic('heart_rate_measurement'))

	64 .then(characteristic => {

	65 char = characteristic;

	66 return assert_event_fires_after_promise(characteristic,

	67 'startNotifications',

	68 'characteristicvaluechanged');

	69 }).then(() => char.stopNotifications())

	70 .then(() => assert_no_events(char, 'characteristicvaluechanged'));

	71 }, 'Starting notifications should fire an event.');

	72

	73 promise_test(() => {

	74 testRunner.setBluetoothMockDataSet('HeartRateAdapter');

	75 let char;

	76 return requestDeviceWithKeyDown({filters: [{services: ['heart_rate']}]})

	77 .then(device => device.connectGATT())

	78 .then(gattServer => gattServer.getPrimaryService('heart_rate'))

	79 .then(service => service.getCharacteristic('heart_rate_measurement'))

	80 .then(characteristic => {

	81 char = characteristic;

	82 return assert_event_fires_after_promise(characteristic,

	83 'startNotifications',

	84 'characteristicvaluechanged',

	85 3 /* add 3 listeners */);

	86 }).then(() => char.stopNotifications())

	87 .then(() => assert_no_events(char, 'characteristicvaluechanged'));

	88 }, 'Add multiple event listeners then startNotifications().');

	89 </script>

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