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Update WebBluetooth to use Promises

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This commit is contained in:
Mátyás Mustoha
2016-09-15 10:44:17 +02:00
committed by Attila Dusnoki
parent fb52bb7c8d
commit e05a839d25
32 changed files with 684 additions and 458 deletions
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36
tests/html/bluetooth/bluetooth_get_descriptor_test_cases.html
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@@ -34,30 +34,38 @@
function onButtonClick(testNumber) {
clear();
try {
log('Requesting Bluetooth Device...');
var device = window.navigator.bluetooth.requestDevice({filters: [{services: ['heart_rate']}]});
log('Requesting Bluetooth Device...');
window.navigator.bluetooth.requestDevice({filters: [{services: ['heart_rate']}]})
.then(device => {
log('Connecting to GATTserver on device...');
var server = device.gatt.connect();
return device.gatt.connect();
})
.then(server => {
log('Getting Primary Service "heart_rate"...');
var primaryService = server.getPrimaryService('heart_rate');
return server.getPrimaryService('heart_rate');
})
.then(service => {
log('Getting Characteristic "heart_rate_measurement"...');
var characteristic = primaryService.getCharacteristic('heart_rate_measurement');
return service.getCharacteristic('heart_rate_measurement');
})
.then(characteristic => {
log('Getting Descriptor "' + testCases[testNumber] + '"...');
var descriptor = characteristic.getDescriptor(testCases[testNumber]);
return characteristic.getDescriptor(testCases[testNumber]);
})
.then(descriptor => {
log('Descriptor found!');
log('> Descriptor characteristic: ' + descriptor.characteristic.uuid);
log('> Descriptor UUID: ' + descriptor.uuid);
descriptor.readValue();
log('> Descriptor value: ' + asciiToDecimal(descriptor.value));
} catch(err) {
return descriptor.readValue();
})
.then(value => {
log('> Descriptor value: ' + asciiToDecimal(value));
})
.catch(err => {
log(err);
}
});
}
populate(testCases);