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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 = '';
for (var i = 0; i < bodyLength; i++) {
body += 'c';
}
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 (stderr.indexOf('ab') >= 0) {
console.log('ab not installed? skipping test.\n' + stderr);
process.reallyExit(0);
}
process.exit();
return;
}
var m = /Document Length:\s*(\d+) bytes/mi.exec(stdout);
var documentLength = parseInt(m[1]);
var m = /Complete requests:\s*(\d+)/mi.exec(stdout);
var completeRequests = parseInt(m[1]);
var 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.addListener('exit', function() {
assert.equal(3, runs);
});
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