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serveio_test.ts
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serveio_test.ts
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// Copyright 2019 Yusuke Sakurai. All rights reserved. MIT license.
import { runIfMain, test } from "https://deno.land/std@v0.3.2/testing/mod.ts";
import {
parseKeepAlive,
readRequest,
readResponse,
writeResponse
} from "./serveio.ts";
import {
assert,
assertEquals
} from "https://deno.land/std@v0.3.2/testing/asserts.ts";
import { encode } from "https://deno.land/std@v0.3.2/strings/strings.ts";
import Reader = Deno.Reader;
import Buffer = Deno.Buffer;
import copy = Deno.copy;
async function readString(r: Reader) {
const buf = new Buffer();
await Deno.copy(buf, r);
return buf.toString();
}
test(async function serveioReadRequestGet() {
const f = await Deno.open("./fixtures/request_get.txt");
const req = await readRequest(f);
assertEquals(req.method, "GET");
assertEquals(req.url, "/index.html?deno=land&msg=gogo");
assertEquals(req.proto, "HTTP/1.1");
assertEquals(req.headers.get("host"), "deno.land");
assertEquals(req.headers.get("content-type"), "text/plain");
assert(req.body === void 0);
assert(req.trailers === void 0);
});
test(async function serveioReadRequestPost() {
const f = await Deno.open("./fixtures/request_post.txt");
const req = await readRequest(f);
assertEquals(req.method, "POST");
assertEquals(req.url, "/index.html");
assertEquals(req.proto, "HTTP/1.1");
assertEquals(req.headers.get("host"), "deno.land");
assertEquals(req.headers.get("content-type"), "text/plain");
assertEquals(req.headers.get("content-length"), "69");
assertEquals(
await readString(req.body),
"A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio"
);
assert(req.trailers === void 0);
});
test(async function serveioReadRequestPostChunked() {
const f = await Deno.open("./fixtures/request_post_chunked.txt");
const req = await readRequest(f);
assertEquals(req.method, "POST");
assertEquals(req.url, "/index.html");
assertEquals(req.proto, "HTTP/1.1");
assertEquals(req.headers.get("host"), "deno.land");
assertEquals(req.headers.get("content-type"), "text/plain");
assertEquals(req.headers.get("transfer-encoding"), "chunked");
assertEquals(
await readString(req.body),
"A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio"
);
assertEquals(req.trailers, void 0);
});
test(async function serveioReadRequestPostChunkedWithTrailers() {
const f = await Deno.open("./fixtures/request_post_chunked_trailers.txt");
const req = await readRequest(f);
assertEquals(req.method, "POST");
assertEquals(req.url, "/index.html");
assertEquals(req.proto, "HTTP/1.1");
assertEquals(req.headers.get("host"), "deno.land");
assertEquals(req.headers.get("content-type"), "text/plain");
assertEquals(req.headers.get("transfer-encoding"), "chunked");
assertEquals(
await readString(req.body),
"A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio"
);
assertEquals(req.trailers, void 0);
assertEquals(typeof req.finalize, "function");
await req.finalize();
assertEquals(req.trailers.constructor, Headers);
assertEquals(req.trailers.get("x-deno"), "land");
assertEquals(req.trailers.get("x-node"), "js");
});
test(async function serveioReadResponse() {
const f = await Deno.open("./fixtures/response.txt");
const res = await readResponse(f);
assertEquals(res.proto, "HTTP/1.1");
assertEquals(res.status, 200);
assertEquals(res.statusText, "OK");
assertEquals(res.headers.get("content-type"), "text/plain");
assertEquals(res.headers.get("content-length"), "69");
assertEquals(
await readString(res.body),
"A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio"
);
assertEquals(res.trailers, void 0);
assertEquals(typeof res.finalize, "function");
});
test(async function serveioReadResponseChunked() {
const f = await Deno.open("./fixtures/response_chunked.txt");
const res = await readResponse(f);
assertEquals(res.proto, "HTTP/1.1");
assertEquals(res.status, 200);
assertEquals(res.statusText, "OK");
assertEquals(res.headers.get("content-type"), "text/plain");
assertEquals(res.headers.get("transfer-encoding"), "chunked");
assertEquals(
await readString(res.body),
"A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio"
);
assertEquals(res.trailers, void 0);
await res.finalize();
assertEquals(res.trailers.get("x-deno"), "land");
assertEquals(res.trailers.get("x-node"), "js");
assert(typeof res.finalize === "function");
});
test(async function serveioWriteResponse() {
const buf = new Buffer();
await writeResponse(buf, {
status: 200,
headers: new Headers({
"Content-Type": "text/plain"
}),
body: encode("ok")
});
const res = await readResponse(buf);
assertEquals(res.status, 200);
assertEquals(res.headers.get("content-type"), "text/plain");
assertEquals(res.headers.get("content-length"), "2");
const resBody = new Buffer();
await copy(resBody, res.body);
assertEquals(resBody.toString(), "ok");
});
test(async function serveioWriteResponseWithoutHeaders() {
const buf = new Buffer();
await writeResponse(buf, {
status: 200,
body: encode("ok")
});
const res = await readResponse(buf);
assertEquals(res.status, 200);
assertEquals(res.headers.get("content-length"), "2");
const resBody = new Buffer();
await copy(resBody, res.body);
assertEquals(resBody.toString(), "ok");
});
test(function serveioParseKeepAlive() {
const ka = parseKeepAlive(
new Headers({
"keep-alive": "timeout=5, max=100"
})
);
assertEquals(ka.timeout, 5);
assertEquals(ka.max, 100);
});
runIfMain(import.meta);