blob: cdc34534413953bfd40ce646810472a8add5a08f [file] [log] [blame]
<!DOCTYPE html>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../../resources/bluetooth/bluetooth-helpers.js"></script>
<script>
'use strict';
let char;
bluetooth_test(() => {
return setBluetoothFakeAdapter('HeartRateAdapter')
.then(() => requestDeviceWithKeyDown({
filters: [{services: ['heart_rate']}]}))
.then(device => device.gatt.connect())
.then(gattServer => gattServer.getPrimaryService('heart_rate'))
.then(service => service.getCharacteristic('heart_rate_measurement'))
.then(characteristic => {
char = characteristic;
return Promise.all([
characteristic.startNotifications(),
characteristic.startNotifications()
]);
})
.then(() => {
return new Promise(resolve => {
let event_listener = () => {
char.removeEventListener('characteristicvaluechanged', event_listener);
resolve();
};
char.addEventListener('characteristicvaluechanged', event_listener);
})
});
}, 'Starting notification concurrently still can receive notification.');
</script>