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Test Info:

// META: global=window,worker
// META: title=Response: redirect static method
var url = "http://test.url:1234/";
test(function() {
const redirectResponse = Response.redirect(url);
assert_equals(redirectResponse.type, "default");
assert_false(redirectResponse.redirected);
assert_false(redirectResponse.ok);
assert_equals(redirectResponse.status, 302, "Default redirect status is 302");
assert_equals(redirectResponse.headers.get("Location"), url,
"redirected response has Location header with the correct url");
assert_equals(redirectResponse.statusText, "");
}, "Check default redirect response");
[301, 302, 303, 307, 308].forEach(function(status) {
test(function() {
const redirectResponse = Response.redirect(url, status);
assert_equals(redirectResponse.type, "default");
assert_false(redirectResponse.redirected);
assert_false(redirectResponse.ok);
assert_equals(redirectResponse.status, status, "Redirect status is " + status);
assert_equals(redirectResponse.headers.get("Location"), url);
assert_equals(redirectResponse.statusText, "");
}, "Check response returned by static method redirect(), status = " + status);
});
test(function() {
var invalidUrl = "http://:This is not an url";
assert_throws_js(TypeError, function() { Response.redirect(invalidUrl); },
"Expect TypeError exception");
}, "Check error returned when giving invalid url to redirect()");
var invalidRedirectStatus = [200, 309, 400, 500];
invalidRedirectStatus.forEach(function(invalidStatus) {
test(function() {
assert_throws_js(RangeError, function() { Response.redirect(url, invalidStatus); },
"Expect RangeError exception");
}, "Check error returned when giving invalid status to redirect(), status = " + invalidStatus);
});