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// META: global=window,worker
// META: title=Response consume
// META: script=../resources/utils.js
promise_test(function(test) {
var body = "";
var response = new Response("");
return validateStreamFromString(response.body.getReader(), "");
}, "Read empty text response's body as readableStream");
promise_test(function(test) {
var response = new Response(new Blob([], { "type" : "text/plain" }));
return validateStreamFromString(response.body.getReader(), "");
}, "Read empty blob response's body as readableStream");
var formData = new FormData();
formData.append("name", "value");
var textData = JSON.stringify("This is response's body");
var blob = new Blob([textData], { "type" : "text/plain" });
var urlSearchParamsData = "name=value";
var urlSearchParams = new URLSearchParams(urlSearchParamsData);
for (const mode of [undefined, "byob"]) {
promise_test(function(test) {
var response = new Response(blob);
return validateStreamFromString(response.body.getReader({ mode }), textData);
}, `Read blob response's body as readableStream with mode=${mode}`);
promise_test(function(test) {
var response = new Response(textData);
return validateStreamFromString(response.body.getReader({ mode }), textData);
}, `Read text response's body as readableStream with mode=${mode}`);
promise_test(function(test) {
var response = new Response(urlSearchParams);
return validateStreamFromString(response.body.getReader({ mode }), urlSearchParamsData);
}, `Read URLSearchParams response's body as readableStream with mode=${mode}`);
promise_test(function(test) {
var arrayBuffer = new ArrayBuffer(textData.length);
var int8Array = new Int8Array(arrayBuffer);
for (var cptr = 0; cptr < textData.length; cptr++)
int8Array[cptr] = textData.charCodeAt(cptr);
return validateStreamFromString(new Response(arrayBuffer).body.getReader({ mode }), textData);
}, `Read array buffer response's body as readableStream with mode=${mode}`);
promise_test(function(test) {
var response = new Response(formData);
return validateStreamFromPartialString(response.body.getReader({ mode }),
"Content-Disposition: form-data; name=\"name\"\r\n\r\nvalue");
}, `Read form data response's body as readableStream with mode=${mode}`);
}
test(function() {
assert_equals(Response.error().body, null);
}, "Getting an error Response stream");
test(function() {
assert_equals(Response.redirect("/").body, null);
}, "Getting a redirect Response stream");
promise_test(async function(test) {
var buffer = new ArrayBuffer(textData.length);
var body = new Response(textData).body;
const reader = body.getReader( {mode: 'byob'} );
let offset = 3;
while (offset < textData.length) {
const {done, value} = await reader.read(new Uint8Array(buffer, offset));
if (done) {
break;
}
buffer = value.buffer;
offset += value.byteLength;
}
validateBufferFromString(buffer, `\0\0\0\"This is response's bo`, 'Buffer should be validated');
}, `Reading with offset from Response stream`);
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