<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="../../../resources/js-test-pre.js"></script>
</head>
<body>
<script>

description('Test setting the port attribute of the URL in a URL object.');

var a = new URL("about:blank");

debug("Default port as number");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = 443;
shouldBe("a.href", "'https://www.mydomain.com/path/testurl.html?key=value'");

debug("Default port as string");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = "443";
shouldBe("a.href", "'https://www.mydomain.com/path/testurl.html?key=value'");

debug("Set port to 0");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = "0";
shouldBe("a.href", "'https://www.mydomain.com:0/path/testurl.html?key=value'");

// Firefox 3.5.2 does not accept the port if any character is not a digit.
debug("Set port to non-number");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = "4a";
shouldBe("a.href", "'https://www.mydomain.com:4/path/testurl.html?key=value'");

// Chrome 91 and Firefox 89 do not change the port when setting it to null.
debug("Set port to null");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = null;
shouldBe("a.href", "'https://www.mydomain.com:8080/path/testurl.html?key=value'");

// Firefox 3.5.2 does not accept the port if it is null.
debug("Set port to empty string");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = "";
shouldBe("a.href", "'https://www.mydomain.com/path/testurl.html?key=value'");

// Chrome 91 and Firefox 89 do not change the port when setting it to undefined.
debug("Set port to undefined");
a.href = "https://www.mydomain.com:8080/path/testurl.html?key=value";
a.port = undefined;
shouldBe("a.href", "'https://www.mydomain.com:8080/path/testurl.html?key=value'");

// Firefox 3.5.2 does not allow setting the port on a URL with protocol foo: .
debug("Set port to URL with foo: protocol");
a.href = "foo://bar/";
a.port = 50;
shouldBe("a.href", "'foo://bar:50/'");

</script>
<script src="../../../resources/js-test-post.js"></script>
</body>
</html>
