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<!DOCTYPE html>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/test-only-api.js"></script>
<script src="/serial/resources/automation.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-serial.html';
const cross_origin_src = sub + same_origin_src;
const same_origin_worker_frame_src =
'/permissions-policy/resources/permissions-policy-serial-worker.html';
const cross_origin_worker_frame_src = sub + same_origin_worker_frame_src;
const header = 'Permissions-Policy header serial=()';
async function sleep(timeout) {
return new Promise(resolve => {
step_timeout(() => {
resolve();
}, timeout);
});
}
promise_test(() => {
return navigator.serial.getPorts().then(() => {
assert_unreached('expected promise to reject with SecurityError');
}, error => {
assert_equals(error.name, 'SecurityError');
});
}, header + ' disallows getPorts in the top-level document.');
async_test(t => {
test_feature_availability('serial.getPorts()', t, same_origin_src,
expect_feature_unavailable_default);
}, header + ' disallows same-origin iframes.');
async_test(t => {
test_feature_availability('serial.getPorts()', t, same_origin_worker_frame_src,
expect_feature_unavailable_default);
}, header + ' disallows workers in same-origin iframes.');
async_test(t => {
test_feature_availability('serial.getPorts()', t, cross_origin_src,
expect_feature_unavailable_default);
}, header + ' disallows cross-origin iframes.');
async_test(t => {
test_feature_availability('serial.getPorts()', t,
cross_origin_worker_frame_src,
expect_feature_unavailable_default);
}, header + ' disallows workers in cross-origin iframes.');
fetch_tests_from_worker(new Worker(
'resources/serial-disabled-by-permissions-policy-worker.js'));
serial_test(async (t, fake) => {
let eventWatcher = new EventWatcher(t, navigator.serial, 'connect');
// This isn't necessary as the expected scenario shouldn't send any mojo
// request. However, in order to capture a bug that doesn't reject adding
// event listener, time delay here is to allow mojo request to be intercepted
// after adding connect event listener.
await sleep(100);
// If device connect event fires, EventWatcher will assert for an unexpected
// event.
fake.addPort();
// Time delay here is to allow event to be fired if any.
await sleep(100);
}, 'Connect event is not fired when serial is disallowed.');
</script>
</body>
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