node/test/parallel/test-http-chunk-problem.js
James M Snell 8caa1dcee6 test: rely less on duplicative common test harness utilities
There are several cleanups here that are not just style nits...

1. The `common.isMainThread` was just a passthrough to the
   `isMainThread` export on the worker_thread module. It's
   use was inconsistent and just obfuscated the fact that
   the test file depend on the `worker_threads` built-in.
   By eliminating it we simplify the test harness a bit and
   make it clearer which tests depend on the worker_threads
   check.
2. The `common.isDumbTerminal` is fairly unnecesary since
   that just wraps a public API check.
3. Several of the `common.skipIf....` checks were inconsistently
   used and really don't need to be separate utility functions.

A key part of the motivation here is to work towards making more
of the tests more self-contained and less reliant on the common
test harness where possible.

PR-URL: https://github.com/nodejs/node/pull/56712
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2025-01-25 07:23:09 +00:00

111 lines
2.6 KiB
JavaScript

'use strict';
// http://groups.google.com/group/nodejs/browse_thread/thread/f66cd3c960406919
const common = require('../common');
if (!common.hasCrypto) {
common.skip('missing crypto');
}
const fs = require('fs');
const assert = require('assert');
if (process.argv[2] === 'request') {
const http = require('http');
const options = {
port: +process.argv[3],
path: '/'
};
http.get(options, (res) => {
res.pipe(process.stdout);
});
return;
}
if (process.argv[2] === 'shasum') {
const crypto = require('crypto');
const shasum = crypto.createHash('sha1');
process.stdin.on('data', (d) => {
shasum.update(d);
});
process.stdin.on('close', () => {
process.stdout.write(shasum.digest('hex'));
});
return;
}
const http = require('http');
const cp = require('child_process');
const tmpdir = require('../common/tmpdir');
const filename = tmpdir.resolve('big');
let server;
function executeRequest(cb) {
// The execPath might contain chars that should be escaped in a shell context.
// On non-Windows, we can pass the path via the env; `"` is not a valid char on
// Windows, so we can simply pass the path.
const node = `"${common.isWindows ? process.execPath : '$NODE'}"`;
const file = `"${common.isWindows ? __filename : '$FILE'}"`;
const env = common.isWindows ? process.env : { ...process.env, NODE: process.execPath, FILE: __filename };
cp.exec([node,
file,
'request',
server.address().port,
'|',
node,
file,
'shasum' ].join(' '),
{ env },
(err, stdout, stderr) => {
if (stderr.trim() !== '') {
console.log(stderr);
}
assert.ifError(err);
assert.strictEqual(stdout.slice(0, 40),
'8c206a1a87599f532ce68675536f0b1546900d7a');
cb();
}
);
}
tmpdir.refresh();
// Create a zero-filled file.
const fd = fs.openSync(filename, 'w');
fs.ftruncateSync(fd, 10 * 1024 * 1024);
fs.closeSync(fd);
server = http.createServer(function(req, res) {
res.writeHead(200);
// Create the subprocess
const cat = cp.spawn('cat', [filename]);
// Stream the data through to the response as binary chunks
cat.stdout.on('data', (data) => {
res.write(data);
});
cat.stdout.on('end', () => res.end());
// End the response on exit (and log errors)
cat.on('exit', (code) => {
if (code !== 0) {
console.error(`subprocess exited with code ${code}`);
process.exit(1);
}
});
});
server.listen(0, () => {
executeRequest(() => server.close());
});