mozilla-central/testing/web-platform/tests/fetch/api/request/request-init-002.any.js (file symbol)

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Test Info:

// META: global=window,worker
// META: title=Request init: headers and body
test(function() {
var headerDict = {"name1": "value1",
"name2": "value2",
"name3": "value3"
};
var headers = new Headers(headerDict);
var request = new Request("", { "headers" : headers })
for (var name in headerDict) {
assert_equals(request.headers.get(name), headerDict[name],
"request's headers has " + name + " : " + headerDict[name]);
}
}, "Initialize Request with headers values");
function makeRequestInit(body, method) {
return {"method": method, "body": body};
}
function checkRequestInit(body, bodyType, expectedTextBody) {
promise_test(function(test) {
var request = new Request("", makeRequestInit(body, "POST"));
if (body) {
assert_throws_js(TypeError, function() { new Request("", makeRequestInit(body, "GET")); });
assert_throws_js(TypeError, function() { new Request("", makeRequestInit(body, "HEAD")); });
} else {
new Request("", makeRequestInit(body, "GET")); // should not throw
}
var reqHeaders = request.headers;
var mime = reqHeaders.get("Content-Type");
assert_true(!body || (mime && mime.search(bodyType) > -1), "Content-Type header should be \"" + bodyType + "\", not \"" + mime + "\"");
return request.text().then(function(bodyAsText) {
//not equals: cannot guess formData exact value
assert_true( bodyAsText.search(expectedTextBody) > -1, "Retrieve and verify request body");
});
}, `Initialize Request's body with "${body}", ${bodyType}`);
}
var blob = new Blob(["This is a blob"], {type: "application/octet-binary"});
var formaData = new FormData();
formaData.append("name", "value");
var usvString = "This is a USVString"
checkRequestInit(undefined, undefined, "");
checkRequestInit(null, null, "");
checkRequestInit(blob, "application/octet-binary", "This is a blob");
checkRequestInit(formaData, "multipart/form-data", "name=\"name\"\r\n\r\nvalue");
checkRequestInit(usvString, "text/plain;charset=UTF-8", "This is a USVString");
checkRequestInit({toString: () => "hi!"}, "text/plain;charset=UTF-8", "hi!");
// Ensure test does not time out in case of missing URLSearchParams support.
if (self.URLSearchParams) {
var urlSearchParams = new URLSearchParams("name=value");
checkRequestInit(urlSearchParams, "application/x-www-form-urlencoded;charset=UTF-8", "name=value");
} else {
promise_test(function(test) {
return Promise.reject("URLSearchParams not supported");
}, "Initialize Request's body with application/x-www-form-urlencoded;charset=UTF-8");
}