GeolocationSensor_read.https.html
<!DOCTYPE html>
<meta charset="utf-8">
<title>GeolocationSensor.read() Test</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="help" href="https://wicg.github.io/geolocation-sensor/">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
const properties = [
'timestamp',
'latitude',
'longitude',
'altitude',
'accuracy',
'altitudeAccuracy',
'heading',
'speed'
];
promise_test(async t => {
const geo = await GeolocationSensor.read({ signal: null });
assert_not_equals(geo.timestamp, null);
properties.forEach(property => assert_own_property(geo, property));
}, "Test that read() method resolves with valid reading when signal is null");
promise_test(async t => {
const geo = await GeolocationSensor.read();
assert_not_equals(geo.timestamp, null);
properties.forEach(property => assert_own_property(geo, property));
}, "Test that read() method resolves with valid reading");
promise_test(async t => {
const controller = new AbortController();
const signal = controller.signal;
controller.abort();
await promise_rejects(t, 'AbortError', GeolocationSensor.read({ signal }));
}, "Test that read() method rejects 'AbortError' if signal's aborted flag is set");
</script>
