chromium/third_party/blink/web_tests/external/wpt/generic-sensor/generic-sensor-permission.https.html

<!DOCTYPE html>
<meta charset=utf-8>
<title>sensor: permission</title>
<link rel="help" href="https://w3c.github.io/sensors/"/>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script>

"use strict";

for (const entry of ['accelerometer', 'gyroscope',
    'magnetometer', 'ambient-light-sensor']) {
  promise_test(async t => {
    await test_driver.set_permission({ name: entry }, 'denied');

    const status = await navigator.permissions.query({ name: entry });
    assert_class_string(status, "PermissionStatus");
    assert_equals(status.state, "denied");
  }, `Deny ${entry} permission should work.`);

  promise_test(async t => {
    await test_driver.set_permission({ name: entry }, 'granted');

    const status = await navigator.permissions.query({ name: entry });
    assert_class_string(status, "PermissionStatus");
    assert_equals(status.state, "granted");
  }, `Grant ${entry} permission should work.`);
};

</script>