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