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93 lines
2.0 KiB
93 lines
2.0 KiB
'use strict';
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// http://groups.google.com/group/nodejs/browse_thread/thread/f66cd3c960406919
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const common = require('../common');
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const assert = require('assert');
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if (!common.hasCrypto) {
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console.log('1..0 # Skipped: missing crypto');
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return;
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}
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if (process.argv[2] === 'request') {
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const http = require('http');
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const options = {
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port: common.PORT,
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path : '/'
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};
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http.get(options, (res) => {
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res.pipe(process.stdout);
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});
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return;
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}
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if (process.argv[2] === 'shasum') {
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const crypto = require('crypto');
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const shasum = crypto.createHash('sha1');
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process.stdin.on('data', (d) => {
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shasum.update(d);
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});
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process.stdin.on('close', () => {
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process.stdout.write(shasum.digest('hex'));
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});
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return;
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}
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const http = require('http');
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const cp = require('child_process');
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const filename = require('path').join(common.tmpDir, 'big');
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function executeRequest(cb) {
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cp.exec([process.execPath,
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__filename,
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'request',
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'|',
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process.execPath,
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__filename,
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'shasum' ].join(' '),
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(err, stdout, stderr) => {
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if (err) throw err;
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assert.equal('8c206a1a87599f532ce68675536f0b1546900d7a',
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stdout.slice(0, 40));
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cb();
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}
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);
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}
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common.refreshTmpDir();
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const ddcmd = common.ddCommand(filename, 10240);
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cp.exec(ddcmd, function(err, stdout, stderr) {
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if (err) throw err;
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const server = http.createServer(function(req, res) {
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res.writeHead(200);
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// Create the subprocess
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const cat = cp.spawn('cat', [filename]);
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// Stream the data through to the response as binary chunks
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cat.stdout.on('data', (data) => {
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res.write(data);
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});
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cat.stdout.on('end', () => res.end());
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// End the response on exit (and log errors)
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cat.on('exit', (code) => {
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if (code !== 0) {
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console.error('subprocess exited with code ' + code);
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process.exit(1);
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}
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});
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});
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server.listen(common.PORT, () => {
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executeRequest(() => server.close());
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});
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});
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