<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Request signal</title>
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
    </head>
    <body>
        <script>
test(() => {
    new Request("/", {signal: null});
    new Request("/", {signal: undefined});
    assert_throws(new TypeError, () => { new Request("/", {signal: "my signal"}) });
}, "Request from URL with signal");

test(() => {
    const controller = new AbortController();
    const request = new Request("/", {signal : controller.signal});
    controller.abort();

    const r1 = new Request(request, {signal: undefined});
    assert_true(r1.signal.aborted, "r1 signal is aborted");

    const r2 = new Request(request, {signal: null});
    assert_false(r2.signal.aborted, "r2 signal is not aborted");

    assert_throws(new TypeError, () => { new Request(request, {signal: "my signal"}) });
}, "Request from request with signal");
        </script>
    </body>
</html>