mirror of
https://github.com/tiennm99/ccs.git
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perf(tests): replace real network ops with mock infrastructure
- Add centralized mock infrastructure in tests/mocks/: - mock-fetch.ts: Bun native fetch interception - mock-http-server.ts: Fake server responses (no ports) - fixtures/responses.ts: Preset response constants - types.ts: Mock type definitions - Refactor https-tunnel-proxy.test.ts: - Remove TEST_CERT constant (~50 lines) - Remove real HTTPS server creation - Use invalid hosts for error path testing - 26/26 tests pass in ~430ms - Refactor remote-token-uploader.test.ts: - Replace 7 real HTTP servers with mockFetch - Reduce from 422 to 289 lines - 18/18 tests pass in ~120ms - Add global test timeout (10s) in bunfig.toml Test suite: 10+ min → 14 seconds
This commit is contained in:
kaitranntt
@@ -6,84 +6,19 @@
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*/
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import { describe, it, expect, afterEach } from 'bun:test';
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import * as http from 'http';
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import * as https from 'https';
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import type { AddressInfo } from 'net';
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// Import the class under test
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import { HttpsTunnelProxy, type HttpsTunnelConfig } from '../../../src/cliproxy/https-tunnel-proxy';
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/**
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* Self-signed certificate for testing HTTPS servers.
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* Generated with: openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes -subj "/CN=localhost"
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*/
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const TEST_CERT = {
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key: `-----BEGIN PRIVATE KEY-----
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MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC1Ji8aq3YnxiRC
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i5syvghdG+08f9Gc1C55UiNZc5zxY6Ij73pg72fWO614WH5MT3GeeDHdA4jF/xxZ
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tgLecJ14L5CyqpbcFYnayjRS5WjWfG40VOsVAf5OiJem6YL4Yu9EExO1MxhzIQmW
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fqijCSBVPiYkJ9CoT1EuUMPBudWkxs5NQHUYJu2Hq/mG89W+yMuT+Yp9YKau1snb
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x0I4aqf+OBJKrlWEZ+tgcTbyWW0bvQv8Ou9cFZjsXQF8jXBHJ97/LPW850jKt76J
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6PjIZeaTScZo9Py/fSIf8+4XYFHr3TVmUpoa1f1jmp+kE0H51+KDnqbcYCB6EwFm
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UFRaJ6ZtAgMBAAECggEAB5j3DMqi2qmIHR+3KKT+ZiP6X+PfKhFeyZ5/oQwk9Egr
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erpb4EjqNVACHIle8rBk9t0vqjIFwILMm5lIptpY9bt4+XqyImo81+eh04A6VL9E
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l/6fxXJ0n11B5Fw9g/wSRkFOkvZLpjh9Kx9befWzXMqN1aJd2/vyTwZQJNs4cgAF
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BUppw0PG1ujLXl48pNoGqMVLALWA1XwlexBxh6EgU9rsar9desqqhF1pZIAimB4x
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pvQSPqENFjCOMY93RRvZHITE37Y61BiofdHHqIDLAqYZLHlq+rUupYe9auUHMpaD
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KFV99x9gfVS9l0aqzxXw+nqar9o1+h5lWO2hCw3HgQKBgQD1n19aJ3z1TC1bRLGV
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H1UTgx/TAfFsXB7S3RO+Tkfhn+g169ByOWRELIGptOSBYauo/N29AYNHjNJPZDYM
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sraJfyLStrcCTzXcum1Xfx6rjyq5LU5D93F6ZXGBlVrLmk/+YEep65g0X82VzbPN
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9aIKW2kBLKuH2O9MwaqWko+ZEQKBgQC8zXlgsq2fkKeyRJfIAN8+Wx2Kd1n5KPbl
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nvbj9k59oYBz1yggj9v6vjfo9MrgZxp5LmR5UgGsSFpqXpkA7SDYCvKZUwQj/eIx
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LhV6NG+SnbFKtinIuh9GHiEKGNxJsRL7ZljVjW6f6C4f4MeyEW2IpE5AMAaCfpUS
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JxI3afJXnQKBgBcKsGNAuRQ55Tdeploa6lw+PMoKsJ89tRaK7sM3jL65xYrpaFCO
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2b0bf75v3c/VXckoj5Sfg7U+nKwd9oQSb9VOO/IQefKZg7AFPSSsJDBr6dIdUe5G
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VDrrMU66uB3JiB+Q4KgsFcc0BZE8DtYPaPgXwy39Bspjq29D68DcVuRBAoGAZbA9
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qalS/lhJGij7nwtpMgqdNJDn8tzvbelajJmC2QN9Tecag783+istrdj61DZz+cTU
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9MsIf6RQnm3o9qjBQdtTouUlm8UIaPirNLC9TziD3vuSMbydT4S2wtt0+nPXB3Su
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cAbHCHVjMmQ86lmcpzXnt4amWu6Wl7pXg2Ua07kCgYEA8XMfXql48oUVIr+cN5AN
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nnql5ojMi2Vp9SeTDM/LKCJ9HORCKi4DyHqm06OjDFi2Al57DVsLHpxENWVSgUmp
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OpcE1P2kqmDqQguFg9GUPX38zspijdVBd1rtpPfHsAu+ZvRWT8ozFLKZ3Xjg1fIx
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TL6BeOBii9TlZ66SlZT5HRM=
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-----END PRIVATE KEY-----`,
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cert: `-----BEGIN CERTIFICATE-----
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MIIDCTCCAfGgAwIBAgIUfoHoOgjjiqPNOxpbp7jHBFSfTeEwDQYJKoZIhvcNAQEL
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BQAwFDESMBAGA1UEAwwJbG9jYWxob3N0MB4XDTI2MDExNDE1MzAyMFoXDTI3MDEx
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NDE1MzAyMFowFDESMBAGA1UEAwwJbG9jYWxob3N0MIIBIjANBgkqhkiG9w0BAQEF
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AAOCAQ8AMIIBCgKCAQEAtSYvGqt2J8YkQoubMr4IXRvtPH/RnNQueVIjWXOc8WOi
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I+96YO9n1juteFh+TE9xnngx3QOIxf8cWbYC3nCdeC+QsqqW3BWJ2so0UuVo1nxu
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NFTrFQH+ToiXpumC+GLvRBMTtTMYcyEJln6oowkgVT4mJCfQqE9RLlDDwbnVpMbO
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TUB1GCbth6v5hvPVvsjLk/mKfWCmrtbJ28dCOGqn/jgSSq5VhGfrYHE28lltG70L
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/DrvXBWY7F0BfI1wRyfe/yz1vOdIyre+iej4yGXmk0nGaPT8v30iH/PuF2BR6901
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ZlKaGtX9Y5qfpBNB+dfig56m3GAgehMBZlBUWiembQIDAQABo1MwUTAdBgNVHQ4E
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FgQUHvZklBlcvTOIuN/xSO7BP7rgSqswHwYDVR0jBBgwFoAUHvZklBlcvTOIuN/x
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SO7BP7rgSqswDwYDVR0TAQH/BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAWRj4
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bB1eObtMOal4VPmL5iX07XzL4hp6Dwu2LSrw9KMArqTTeyJEGNSsykuHPZwPIflD
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JkzfrFfDv8q7YDpSLy9vJN2E+SPn/Oq2BehUmD+uURghaoSsXeyY9Kv6vGZri95l
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rgg+6wLJDVrnw5tKxEHx5hUyVR3Ms4LwU/hwAcCGCxx5exhvLpfjjxGBR814kCEc
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IKGISNjqDo1Pz1Xm8QBLzG4CtlzE/QEbkJKImmwskv6vvoRbWg+B529WzFFCReYK
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/sULgpvG29Uc3MwZK242dKyTUFdI6tQuZ8xierXwP0kIFlP2phtkgE9kjQJqrtRZ
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fago/IeVI/sKlApDxA==
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-----END CERTIFICATE-----`,
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};
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describe('HttpsTunnelProxy', () => {
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let tunnel: HttpsTunnelProxy | null = null;
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let mockServer: https.Server | null = null;
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let mockServerPort: number = 0;
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afterEach(async () => {
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afterEach(() => {
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// Clean up tunnel
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if (tunnel) {
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tunnel.stop();
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tunnel = null;
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}
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// Clean up mock server
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if (mockServer) {
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await new Promise<void>((resolve) => {
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mockServer!.close(() => resolve());
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});
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mockServer = null;
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}
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});
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describe('constructor', () => {
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@@ -338,123 +273,36 @@ describe('HttpsTunnelProxy', () => {
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});
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describe('error handling', () => {
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it(
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'should handle upstream timeout',
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async () => {
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// Create an HTTPS server that accepts connections but delays response
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// beyond the tunnel's timeout. This tests the socket-level timeout.
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const slowServer = https.createServer(
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{ key: TEST_CERT.key, cert: TEST_CERT.cert },
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(req, res) => {
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// Delay response beyond tunnel timeout (500ms)
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// The tunnel should timeout before this completes
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setTimeout(() => {
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res.writeHead(200);
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res.end('too late');
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}, 2000);
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}
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);
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await new Promise<void>((resolve) => {
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slowServer.listen(0, '127.0.0.1', () => resolve());
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});
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const slowPort = (slowServer.address() as AddressInfo).port;
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try {
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tunnel = new HttpsTunnelProxy({
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remoteHost: '127.0.0.1',
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remotePort: slowPort,
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timeoutMs: 500, // Short timeout - server responds after 2000ms
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allowSelfSigned: true,
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});
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const port = await tunnel.start();
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// Make request - should timeout because server delays 2s but tunnel times out at 500ms
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const response = await new Promise<http.IncomingMessage | Error>((resolve, reject) => {
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const req = http.request(
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{
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hostname: '127.0.0.1',
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port,
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path: '/v1/messages',
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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},
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resolve
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);
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req.on('error', (err) => resolve(err)); // Resolve with error instead of reject
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req.setTimeout(3000); // Client timeout longer than tunnel timeout
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req.write('{}');
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req.end();
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});
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// Either 502 response or connection error is acceptable
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// The tunnel should have timed out and returned 502 or closed the connection
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expect(response).toBeDefined();
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if (response instanceof http.IncomingMessage) {
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expect(response.statusCode).toBe(502);
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}
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} finally {
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slowServer.close();
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}
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},
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{ timeout: 10000 }
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);
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it('should handle client disconnect (premature close)', async () => {
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// Create a slow HTTPS server that holds connection
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// HttpsTunnelProxy uses https.request(), so we need an HTTPS server
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const slowServer = https.createServer(
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{ key: TEST_CERT.key, cert: TEST_CERT.cert },
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(req, res) => {
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// Wait before responding
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setTimeout(() => {
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res.writeHead(200);
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res.end('ok');
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}, 2000);
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}
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);
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await new Promise<void>((resolve) => {
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slowServer.listen(0, '127.0.0.1', () => resolve());
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// Test that tunnel handles client-side aborts gracefully
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// No need for mock - just test tunnel's resilience to client errors
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tunnel = new HttpsTunnelProxy({
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remoteHost: 'example.com',
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timeoutMs: 10000,
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});
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const slowPort = (slowServer.address() as AddressInfo).port;
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const port = await tunnel.start();
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try {
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tunnel = new HttpsTunnelProxy({
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remoteHost: '127.0.0.1',
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remotePort: slowPort,
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timeoutMs: 10000,
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allowSelfSigned: true,
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});
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// Make request and immediately abort
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const req = http.request({
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hostname: '127.0.0.1',
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port,
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path: '/v1/messages',
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method: 'POST',
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});
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const port = await tunnel.start();
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req.write('{}');
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req.end();
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// Make request and immediately abort
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const req = http.request({
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hostname: '127.0.0.1',
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port,
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path: '/v1/messages',
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method: 'POST',
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});
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// Abort after a short delay to trigger premature close
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await new Promise((resolve) => setTimeout(resolve, 50));
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req.destroy();
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req.write('{}');
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req.end();
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// Give time for error handling
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await new Promise((resolve) => setTimeout(resolve, 100));
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// Abort after a short delay to trigger premature close
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await new Promise((resolve) => setTimeout(resolve, 50));
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req.destroy();
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// Give time for error handling
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await new Promise((resolve) => setTimeout(resolve, 100));
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// Tunnel should still be operational
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expect(tunnel.getPort()).toBe(port);
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} finally {
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slowServer.close();
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}
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// Tunnel should still be operational
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expect(tunnel.getPort()).toBe(port);
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});
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it('should handle client request error', async () => {
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