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/* eslint-disable no-console */
const crypto = require('crypto');
const http = require('http');
const https = require('https');
const url = require('url');
const assert = require('assert');
const localtunnel = require('./localtunnel');
let fakePort;
before(done => {
const server = http.createServer();
server.on('request', (req, res) => {
res.write(req.headers.host);
res.end();
});
server.listen(() => {
const { port } = server.address();
fakePort = port;
done();
});
});
it('query localtunnel server w/ ident', async done => {
const tunnel = await localtunnel({ port: fakePort });
assert.ok(new RegExp('^https://.*localtunnel.me$').test(tunnel.url));
const parsed = url.parse(tunnel.url);
const opt = {
host: parsed.host,
port: 443,
headers: { host: parsed.hostname },
path: '/',
};
const req = https.request(opt, res => {
res.setEncoding('utf8');
let body = '';
res.on('data', chunk => {
body += chunk;
});
res.on('end', () => {
assert(/.*[.]localtunnel[.]me/.test(body), body);
tunnel.close();
done();
});
});
req.end();
});
it('request specific domain', async () => {
const subdomain = Math.random()
.toString(36)
.substr(2);
const tunnel = await localtunnel({ port: fakePort, subdomain });
assert.ok(new RegExp(`^https://${subdomain}.localtunnel.me$`).test(tunnel.url));
tunnel.close();
});
describe('--local-host localhost', () => {
it('override Host header with local-host', async done => {
const tunnel = await localtunnel({ port: fakePort, local_host: 'localhost' });
assert.ok(new RegExp('^https://.*localtunnel.me$').test(tunnel.url));
const parsed = url.parse(tunnel.url);
const opt = {
host: parsed.host,
port: 443,
headers: { host: parsed.hostname },
path: '/',
};
const req = https.request(opt, res => {
res.setEncoding('utf8');
let body = '';
res.on('data', chunk => {
body += chunk;
});
res.on('end', () => {
assert.strictEqual(body, 'localhost');
tunnel.close();
done();
});
});
req.end();
});
});
describe('--local-host 127.0.0.1', () => {
it('override Host header with local-host', async done => {
const tunnel = await localtunnel({ port: fakePort, local_host: '127.0.0.1' });
assert.ok(new RegExp('^https://.*localtunnel.me$').test(tunnel.url));
const parsed = url.parse(tunnel.url);
const opt = {
host: parsed.host,
port: 443,
headers: {
host: parsed.hostname,
},
path: '/',
};
const req = https.request(opt, res => {
res.setEncoding('utf8');
let body = '';
res.on('data', chunk => {
body += chunk;
});
res.on('end', () => {
assert.strictEqual(body, '127.0.0.1');
tunnel.close();
done();
});
});
req.end();
});
it('send chunked request', async done => {
const tunnel = await localtunnel({ port: fakePort, local_host: '127.0.0.1' });
assert.ok(new RegExp('^https://.*localtunnel.me$').test(tunnel.url));
const parsed = url.parse(tunnel.url);
const opt = {
host: parsed.host,
port: 443,
headers: {
host: parsed.hostname,
'Transfer-Encoding': 'chunked',
},
path: '/',
};
const req = https.request(opt, res => {
res.setEncoding('utf8');
let body = '';
res.on('data', chunk => {
body += chunk;
});
res.on('end', () => {
assert.strictEqual(body, '127.0.0.1');
tunnel.close();
done();
});
});
req.end(crypto.randomBytes(1024 * 8).toString('base64'));
});
});