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test: refactor the code of test-keep-alive.js #10684

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test: refactor the code of test-keep-alive.js #10684

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6785f7a
test: refactor the code of test-keep-alive.js
sivaprs Jan 8, 2017
d0a9f55
test: refactor test-keep-alive.js
sivaprs Jan 9, 2017
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34 changes: 15 additions & 19 deletions test/pummel/test-keep-alive.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,8 @@ if (common.isWindows) {
return;
}

var body = 'hello world\n';
var server = http.createServer(function(req, res) {
const body = 'hello world\n';
const server = http.createServer(function(req, res) {
res.writeHead(200, {
'Content-Length': body.length,
'Content-Type': 'text/plain'
Expand All @@ -22,12 +22,12 @@ var server = http.createServer(function(req, res) {
res.end();
});

var keepAliveReqSec = 0;
var normalReqSec = 0;
let keepAliveReqSec = 0;
let normalReqSec = 0;


function runAb(opts, callback) {
var args = [
const args = [
'-c', opts.concurrent || 100,
'-t', opts.threads || 2,
'-d', opts.duration || '10s',
Expand All @@ -41,13 +41,11 @@ function runAb(opts, callback) {
args.push(url.format({ hostname: '127.0.0.1',
port: common.PORT, protocol: 'http'}));

//console.log(comm, args.join(' '));

var child = spawn('wrk', args);
const child = spawn('wrk', args);
child.stderr.pipe(process.stderr);
child.stdout.setEncoding('utf8');

var stdout;
let stdout;

child.stdout.on('data', function(data) {
stdout += data;
Expand All @@ -60,11 +58,11 @@ function runAb(opts, callback) {
return;
}

var matches = /Requests\/sec:\s*(\d+)\./mi.exec(stdout);
var reqSec = parseInt(matches[1]);
let matches = /Requests\/sec:\s*(\d+)\./mi.exec(stdout);
const reqSec = parseInt(matches[1]);

matches = /Keep-Alive requests:\s*(\d+)/mi.exec(stdout);
var keepAliveRequests;
let keepAliveRequests;
if (matches) {
keepAliveRequests = parseInt(matches[1]);
} else {
Expand All @@ -75,21 +73,19 @@ function runAb(opts, callback) {
});
}

server.listen(common.PORT, function() {
runAb({ keepalive: true }, function(reqSec) {
server.listen(common.PORT, () => {
runAb({ keepalive: true }, (reqSec) => {
keepAliveReqSec = reqSec;
console.log('keep-alive:', keepAliveReqSec, 'req/sec');

runAb({ keepalive: false }, function(reqSec) {
normalReqSec = reqSec;
console.log('normal:' + normalReqSec + ' req/sec');
server.close();
});
});
});

process.on('exit', function() {
assert.equal(true, normalReqSec > 50);
assert.equal(true, keepAliveReqSec > 50);
assert.equal(true, normalReqSec < keepAliveReqSec);
assert.strictEqual(true, normalReqSec > 50);
assert.strictEqual(true, keepAliveReqSec > 50);
assert.strictEqual(true, normalReqSec < keepAliveReqSec);
});