'use strict'; var common = require('../common'); var assert = require('assert'); // This test requires the program 'ab' var http = require('http'); var exec = require('child_process').exec; var bodyLength = 12345; var body = 'c'.repeat(bodyLength); var server = http.createServer(function(req, res) { res.writeHead(200, { 'Content-Length': bodyLength, 'Content-Type': 'text/plain' }); res.end(body); }); var runs = 0; function runAb(opts, callback) { var command = 'ab ' + opts + ' http://127.0.0.1:' + common.PORT + '/'; exec(command, function(err, stdout, stderr) { if (err) { if (/ab|apr/mi.test(stderr)) { console.log('1..0 # Skipped: problem spawning `ab`.\n' + stderr); process.reallyExit(0); } process.exit(); return; } var m = /Document Length:\s*(\d+) bytes/mi.exec(stdout); var documentLength = parseInt(m[1]); m = /Complete requests:\s*(\d+)/mi.exec(stdout); var completeRequests = parseInt(m[1]); m = /HTML transferred:\s*(\d+) bytes/mi.exec(stdout); var htmlTransfered = parseInt(m[1]); assert.equal(bodyLength, documentLength); assert.equal(completeRequests * documentLength, htmlTransfered); runs++; if (callback) callback(); }); } server.listen(common.PORT, function() { runAb('-c 1 -n 10', function() { console.log('-c 1 -n 10 okay'); runAb('-c 1 -n 100', function() { console.log('-c 1 -n 100 okay'); runAb('-c 1 -n 1000', function() { console.log('-c 1 -n 1000 okay'); server.close(); }); }); }); }); process.on('exit', function() { assert.equal(3, runs); });