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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { assert, assertEquals } from "../../testing/asserts.ts";
import { TextProtoReader } from "../../textproto/mod.ts";
import { BufReader } from "../../io/bufio.ts";
import { connectWebSocket, WebSocket } from "../../ws/mod.ts";
let server: Deno.Process | undefined;
async function startServer(): Promise<void> {
server = Deno.run({
args: [Deno.execPath(), "--allow-net", "--allow-read", "server.ts"],
cwd: "examples/chat",
stdout: "piped"
});
try {
assert(server.stdout != null);
const r = new TextProtoReader(new BufReader(server.stdout));
const s = await r.readLine();
assert(s !== Deno.EOF && s.includes("chat server starting"));
} catch {
server.close();
}
}
const { test, build } = Deno;
// TODO: https://github.com/denoland/deno/issues/4108
if (build.os !== "win") {
test("beforeAll", async () => {
await startServer();
});
test("GET / should serve html", async () => {
const resp = await fetch("http://127.0.0.1:8080/");
assertEquals(resp.status, 200);
assertEquals(resp.headers.get("content-type"), "text/html");
const html = await resp.body.text();
assert(html.includes("ws chat example"), "body is ok");
});
let ws: WebSocket | undefined;
test("GET /ws should upgrade conn to ws", async () => {
ws = await connectWebSocket("http://127.0.0.1:8080/ws");
const it = ws.receive();
assertEquals((await it.next()).value, "Connected: [1]");
ws.send("Hello");
assertEquals((await it.next()).value, "[1]: Hello");
});
test("afterAll", () => {
server?.close();
ws?.conn.close();
});
}
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