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<!DOCTYPE html>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/permissions-policy/resources/permissions-policy.js"></script>
<script>
'use strict';
const sub = 'https://{{domains[www]}}:{{ports[https][0]}}';
const same_origin_src = '/permissions-policy/resources/permissions-policy-usb.html';
const cross_origin_src = sub + same_origin_src;
const same_origin_worker_frame_src =
'/permissions-policy/resources/permissions-policy-usb-worker.html';
const cross_origin_worker_frame_src = sub + same_origin_worker_frame_src;
const header = 'Permissions-Policy header usb=()';
promise_test(() => {
return navigator.usb.getDevices().then(() => {
assert_unreached('expected promise to reject with SecurityError');
}, error => {
assert_equals(error.name, 'SecurityError');
});
}, header + ' disallows getDevices in the top-level document.');
promise_test(async () => {
try {
await navigator.usb.requestDevice({ filters: [] });
assert_unreached('expected promise to reject with SecurityError');
} catch(error) {
assert_equals(error.name, 'SecurityError');
}
}, header + ' disallows requestDevice in the top-level document.');
async_test(t => {
test_feature_availability('usb.getDevices()', t, same_origin_src,
expect_feature_unavailable_default);
}, header + ' disallows same-origin iframes.');
async_test(t => {
test_feature_availability('usb.getDevices()', t, same_origin_worker_frame_src,
expect_feature_unavailable_default);
}, header + ' disallows workers in same-origin iframes.');
async_test(t => {
test_feature_availability('usb.getDevices()', t, cross_origin_src,
expect_feature_unavailable_default);
}, header + ' disallows cross-origin iframes.');
async_test(t => {
test_feature_availability('usb.getDevices()', t,
cross_origin_worker_frame_src,
expect_feature_unavailable_default);
}, header + ' disallows workers in cross-origin iframes.');
fetch_tests_from_worker(new Worker(
'/webusb/resources/usb-disabled-by-permissions-policy-worker.js'));
</script>
</body>
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