<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Request consume</title>
    <meta name="help" href="https://fetch.spec.whatwg.org/#request">
    <meta name="help" href="https://fetch.spec.whatwg.org/#body-mixin">
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/fetch/api/resources/utils.js"></script>
  </head>
  <body>
    <script>
function createRequestWithBody(body)
{
    return new Request("", {body: "{\"key\": \"value\"}", method: "POST"});
}

promise_test(function(test) {
    var body = "";
    var request = createRequestWithBody("");
    return validateStreamFromString(request.body.getReader(), "");
}, "Read empty text request's body as readableStream");

promise_test(function(test) {
    var request = createRequestWithBody(new Blob([], { "type" : "text/plain" }));
    return validateStreamFromString(request.body.getReader(), "");
}, "Read empty blob request's body as readableStream");

var formData = new FormData();
formData.append("name", "value");
var textData = JSON.stringify("This is request's body");
var blob = new Blob([textData], { "type" : "text/plain" });
var urlSearchParamsData = "name=value";
var urlSearchParams = new URLSearchParams(urlSearchParamsData);

promise_test(function(test) {
    var request = createRequestWithBody(blob);
    return validateStreamFromString(request.body.getReader(), textData);
}, "Read blob request's body as readableStream");

promise_test(function(test) {
    var request = createRequestWithBody(textData);
    return validateStreamFromString(request.body.getReader(), textData);
}, "Read text request's body as readableStream");

promise_test(function(test) {
    var request = createRequestWithBody(urlSearchParams);
    return validateStreamFromString(request.body.getReader(), urlSearchParamsData);
}, "Read URLSearchParams request's body as readableStream");

promise_test(function(test) {
    var arrayBuffer = new ArrayBuffer(textData.length);
    var int8Array = new Int8Array(arrayBuffer);
    for (var cptr = 0; cptr < textData.length; cptr++)
        int8Array[cptr] = textData.charCodeAt(cptr);

    return validateStreamFromString(createRequestWithBody(arrayBuffer).body.getReader(), textData);
}, "Read array buffer request's body as readableStream");

promise_test(function(test) {
    var request = createRequestWithBody(formData);
    return validateStreamFromString(request.body.getReader(), "name=value");
}, "Read form data request's body as readableStream");
    </script>
  </body>
</html>