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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import * as http2 from "node:http2";
import * as net from "node:net";
import { assert, assertEquals } from "@std/assert/mod.ts";
import { curlRequest } from "../unit/test_util.ts";
for (const url of ["http://127.0.0.1:4246", "https://127.0.0.1:4247"]) {
Deno.test(`[node/http2 client] ${url}`, {
ignore: Deno.build.os === "windows",
}, async () => {
// Create a server to respond to the HTTP2 requests
const client = http2.connect(url, {});
client.on("error", (err) => console.error(err));
const req = client.request({ ":method": "POST", ":path": "/" }, {
waitForTrailers: true,
});
let receivedTrailers;
let receivedHeaders;
let receivedData = "";
req.on("response", (headers, _flags) => {
receivedHeaders = headers;
});
req.write("hello");
req.setEncoding("utf8");
req.on("wantTrailers", () => {
req.sendTrailers({ foo: "bar" });
});
req.on("trailers", (trailers, _flags) => {
receivedTrailers = trailers;
});
req.on("data", (chunk) => {
receivedData += chunk;
});
req.end();
const { promise, resolve } = Promise.withResolvers<void>();
setTimeout(() => {
try {
client.close();
} catch (_) {
// pass
}
resolve();
}, 2000);
await promise;
assertEquals(receivedHeaders, { ":status": 200 });
assertEquals(receivedData, "hello world\n");
assertEquals(receivedTrailers, {
"abc": "def",
"opr": "stv",
"foo": "bar",
});
});
}
Deno.test(`[node/http2 client createConnection]`, {
ignore: Deno.build.os === "windows",
}, async () => {
const url = "http://127.0.0.1:4246";
const createConnDeferred = Promise.withResolvers<void>();
// Create a server to respond to the HTTP2 requests
const client = http2.connect(url, {
createConnection() {
const socket = net.connect({ host: "127.0.0.1", port: 4246 });
socket.on("connect", () => {
createConnDeferred.resolve();
});
return socket;
},
});
client.on("error", (err) => console.error(err));
const req = client.request({ ":method": "POST", ":path": "/" });
let receivedData = "";
req.write("hello");
req.setEncoding("utf8");
req.on("data", (chunk) => {
receivedData += chunk;
});
req.end();
const endPromise = Promise.withResolvers<void>();
setTimeout(() => {
try {
client.close();
} catch (_) {
// pass
}
endPromise.resolve();
}, 2000);
await createConnDeferred.promise;
await endPromise.promise;
assertEquals(receivedData, "hello world\n");
});
Deno.test("[node/http2 client GET https://www.example.com]", async () => {
const clientSession = http2.connect("https://www.example.com");
const req = clientSession.request({
":method": "GET",
":path": "/",
});
let headers = {};
let status: number | undefined = 0;
let chunk = new Uint8Array();
const endPromise = Promise.withResolvers<void>();
req.on("response", (h) => {
status = h[":status"];
headers = h;
});
req.on("data", (c) => {
chunk = c;
});
req.on("end", () => {
clientSession.close();
req.close();
endPromise.resolve();
});
req.end();
await endPromise.promise;
assert(Object.keys(headers).length > 0);
assertEquals(status, 200);
assert(chunk.length > 0);
});
Deno.test("[node/http2.createServer()]", {
// TODO(satyarohith): enable the test on windows.
ignore: Deno.build.os === "windows",
}, async () => {
const server = http2.createServer((_req, res) => {
res.setHeader("Content-Type", "text/html");
res.setHeader("X-Foo", "bar");
res.writeHead(200, { "Content-Type": "text/plain; charset=utf-8" });
res.write("Hello, World!");
res.end();
});
server.listen(0);
const port = (<net.AddressInfo> server.address()).port;
const endpoint = `http://localhost:${port}`;
const response = await curlRequest([
endpoint,
"--http2-prior-knowledge",
]);
assertEquals(response, "Hello, World!");
server.close();
// Wait to avoid leaking the timer from here
// https://github.com/denoland/deno/blob/749b6e45e58ac87188027f79fe403d130f86bd73/ext/node/polyfills/net.ts#L2396-L2402
// Issue: https://github.com/denoland/deno/issues/22764
await new Promise<void>((resolve) => server.on("close", resolve));
});
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