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// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
const { readFile, run } = Deno;
import { test, assert, assertEqual } from "../testing/mod.ts";
import { BufReader } from "../io/bufio.ts";
import { TextProtoReader } from "../textproto/mod.ts";
let fileServer;
async function startFileServer() {
fileServer = run({
args: [
"deno",
"--allow-read",
"--allow-net",
"http/file_server.ts",
".",
"--cors"
],
stdout: "piped"
});
// Once fileServer is ready it will write to its stdout.
const r = new TextProtoReader(new BufReader(fileServer.stdout));
const [s, err] = await r.readLine();
assert(err == null);
assert(s.includes("server listening"));
}
function killFileServer() {
fileServer.close();
fileServer.stdout.close();
}
test(async function serveFile() {
await startFileServer();
try {
const res = await fetch("http://localhost:4500/azure-pipelines.yml");
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assertEqual(res.headers.get("content-type"), "text/yaml; charset=utf-8");
const downloadedFile = await res.text();
const localFile = new TextDecoder().decode(
await readFile("./azure-pipelines.yml")
);
assertEqual(downloadedFile, localFile);
} finally {
killFileServer();
}
});
test(async function serveDirectory() {
await startFileServer();
try {
const res = await fetch("http://localhost:4500/");
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
const page = await res.text();
assert(page.includes("azure-pipelines.yml"));
} finally {
killFileServer();
}
});
test(async function serveFallback() {
await startFileServer();
try {
const res = await fetch("http://localhost:4500/badfile.txt");
assert(res.headers.has("access-control-allow-origin"));
assert(res.headers.has("access-control-allow-headers"));
assertEqual(res.status, 404);
} finally {
killFileServer();
}
});
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