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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /fetch/api/request/request-headers.any.html - WPT Dashboard Interop Dashboard
- /fetch/api/request/request-headers.any.serviceworker.html - WPT Dashboard Interop Dashboard
- /fetch/api/request/request-headers.any.sharedworker.html - WPT Dashboard Interop Dashboard
- /fetch/api/request/request-headers.any.worker.html - WPT Dashboard Interop Dashboard
// META: global=window,worker
// META: title=Request Headers
var validRequestHeaders = [
["Content-Type", "OK"],
["Potato", "OK"],
["proxy", "OK"],
["proxya", "OK"],
["sec", "OK"],
["secb", "OK"],
["Set-Cookie2", "OK"],
["User-Agent", "OK"],
];
var invalidRequestHeaders = [
["Accept-Charset", "KO"],
["accept-charset", "KO"],
["ACCEPT-ENCODING", "KO"],
["Accept-Encoding", "KO"],
["Access-Control-Request-Headers", "KO"],
["Access-Control-Request-Method", "KO"],
["Connection", "KO"],
["Content-Length", "KO"],
["Cookie", "KO"],
["Cookie2", "KO"],
["Date", "KO"],
["DNT", "KO"],
["Expect", "KO"],
["Host", "KO"],
["Keep-Alive", "KO"],
["Origin", "KO"],
["Referer", "KO"],
["Set-Cookie", "KO"],
["TE", "KO"],
["Trailer", "KO"],
["Transfer-Encoding", "KO"],
["Upgrade", "KO"],
["Via", "KO"],
["Proxy-", "KO"],
["proxy-a", "KO"],
["Sec-", "KO"],
["sec-b", "KO"],
];
var validRequestNoCorsHeaders = [
["Accept", "OK"],
["Accept-Language", "OK"],
["content-language", "OK"],
["content-type", "application/x-www-form-urlencoded"],
["content-type", "application/x-www-form-urlencoded;charset=UTF-8"],
["content-type", "multipart/form-data"],
["content-type", "multipart/form-data;charset=UTF-8"],
["content-TYPE", "text/plain"],
["CONTENT-type", "text/plain;charset=UTF-8"],
];
var invalidRequestNoCorsHeaders = [
["Content-Type", "KO"],
["Potato", "KO"],
["proxy", "KO"],
["proxya", "KO"],
["sec", "KO"],
["secb", "KO"],
["Empty-Value", ""],
];
validRequestHeaders.forEach(function(header) {
test(function() {
var request = new Request("");
request.headers.set(header[0], header[1]);
assert_equals(request.headers.get(header[0]), header[1]);
}, "Adding valid request header \"" + header[0] + ": " + header[1] + "\"");
});
invalidRequestHeaders.forEach(function(header) {
test(function() {
var request = new Request("");
request.headers.set(header[0], header[1]);
assert_equals(request.headers.get(header[0]), null);
}, "Adding invalid request header \"" + header[0] + ": " + header[1] + "\"");
});
validRequestNoCorsHeaders.forEach(function(header) {
test(function() {
var requestNoCors = new Request("", {"mode": "no-cors"});
requestNoCors.headers.set(header[0], header[1]);
assert_equals(requestNoCors.headers.get(header[0]), header[1]);
}, "Adding valid no-cors request header \"" + header[0] + ": " + header[1] + "\"");
});
invalidRequestNoCorsHeaders.forEach(function(header) {
test(function() {
var requestNoCors = new Request("", {"mode": "no-cors"});
requestNoCors.headers.set(header[0], header[1]);
assert_equals(requestNoCors.headers.get(header[0]), null);
}, "Adding invalid no-cors request header \"" + header[0] + ": " + header[1] + "\"");
});
test(function() {
var headers = new Headers([["Cookie2", "potato"]]);
var request = new Request("", {"headers": headers});
assert_equals(request.headers.get("Cookie2"), null);
}, "Check that request constructor is filtering headers provided as init parameter");
test(function() {
var headers = new Headers([["Content-Type", "potato"]]);
var request = new Request("", {"headers": headers, "mode": "no-cors"});
assert_equals(request.headers.get("Content-Type"), null);
}, "Check that no-cors request constructor is filtering headers provided as init parameter");
test(function() {
var headers = new Headers([["Content-Type", "potato"]]);
var initialRequest = new Request("", {"headers": headers});
var request = new Request(initialRequest, {"mode": "no-cors"});
assert_equals(request.headers.get("Content-Type"), null);
}, "Check that no-cors request constructor is filtering headers provided as part of request parameter");
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 array = [["hello", "worldAHH"]];
var object = {"hello": 'worldOOH'};
var headers = new Headers(array);
assert_equals(headers.get("hello"), "worldAHH");
var request1 = new Request("", {"headers": headers});
var request2 = new Request("", {"headers": array});
var request3 = new Request("", {"headers": object});
assert_equals(request1.headers.get("hello"), "worldAHH");
assert_equals(request2.headers.get("hello"), "worldAHH");
assert_equals(request3.headers.get("hello"), "worldOOH");
}, "Testing request header creations with various objects");
promise_test(function(test) {
var request = new Request("", {"headers" : [["Content-Type", ""]], "body" : "this is my plate", "method" : "POST"});
return request.blob().then(function(blob) {
assert_equals(blob.type, "", "Blob type should be the empty string");
});
}, "Testing empty Request Content-Type header");
test(function() {
const request1 = new Request("");
assert_equals(request1.headers, request1.headers);
const request2 = new Request("", {"headers": {"X-Foo": "bar"}});
assert_equals(request2.headers, request2.headers);
const headers = request2.headers;
request2.headers.set("X-Foo", "quux");
assert_equals(headers, request2.headers);
headers.set("X-Other-Header", "baz");
assert_equals(headers, request2.headers);
}, "Test that Request.headers has the [SameObject] extended attribute");