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// META: global=window,worker
// META: title=Request error
// META: script=request-error.js
// badRequestArgTests is from response-error.js
for (const { args, testName } of badRequestArgTests) {
test(() => {
assert_throws_js(
TypeError,
() => new Request(...args),
"Expect TypeError exception"
);
}, testName);
}
test(function() {
assert_throws_js(
TypeError,
() => Request("about:blank"),
"Calling Request constructor without 'new' must throw"
);
});
test(function() {
var initialHeaders = new Headers([["Content-Type", "potato"]]);
var initialRequest = new Request("", {"headers" : initialHeaders});
var request = new Request(initialRequest);
assert_equals(request.headers.get("Content-Type"), "potato");
}, "Request should get its content-type from the init request");
test(function() {
var initialHeaders = new Headers([["Content-Type", "potato"]]);
var initialRequest = new Request("", {"headers" : initialHeaders});
var headers = new Headers([]);
var request = new Request(initialRequest, {"headers" : headers});
assert_false(request.headers.has("Content-Type"));
}, "Request should not get its content-type from the init request if init headers are provided");
test(function() {
var initialHeaders = new Headers([["Content-Type-Extra", "potato"]]);
var initialRequest = new Request("", {"headers" : initialHeaders, "body" : "this is my plate", "method" : "POST"});
var request = new Request(initialRequest);
assert_equals(request.headers.get("Content-Type"), "text/plain;charset=UTF-8");
}, "Request should get its content-type from the body if none is provided");
test(function() {
var initialHeaders = new Headers([["Content-Type", "potato"]]);
var initialRequest = new Request("", {"headers" : initialHeaders, "body" : "this is my plate", "method" : "POST"});
var request = new Request(initialRequest);
assert_equals(request.headers.get("Content-Type"), "potato");
}, "Request should get its content-type from init headers if one is provided");
test(function() {
var options = {"cache": "only-if-cached", "mode": "same-origin"};
new Request("test", options);
}, "Request with cache mode: only-if-cached and fetch mode: same-origin");
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