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// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
'use strict';
require('../common');
const assert = require('assert');
const net = require('net');
// settings
const bytes = 1024 * 40;
const concurrency = 50;
const connections_per_client = 3;
// measured
let total_connections = 0;
const body = 'C'.repeat(bytes);
const server = net.createServer(function(c) {
total_connections++;
console.log('connected', total_connections);
c.write(body);
c.end();
});
function runClient(port, callback) {
const client = net.createConnection(port);
client.connections = 0;
client.setEncoding('utf8');
client.on('connect', function() {
console.log('c');
client.recved = '';
client.connections += 1;
});
client.on('data', function(chunk) {
this.recved += chunk;
});
client.on('end', function() {
client.end();
});
client.on('error', function(e) {
console.log('\n\nERROOOOOr');
throw e;
});
client.on('close', function(had_error) {
console.log('.');
assert.strictEqual(had_error, false);
assert.strictEqual(client.recved.length, bytes);
if (client.fd) {
console.log(client.fd);
}
assert.ok(!client.fd);
if (this.connections < connections_per_client) {
this.connect(port);
} else {
callback();
}
});
}
server.listen(0, function() {
let finished_clients = 0;
for (let i = 0; i < concurrency; i++) {
runClient(server.address().port, function() {
if (++finished_clients === concurrency) server.close();
});
}
});
process.on('exit', function() {
assert.strictEqual(total_connections, connections_per_client * concurrency);
console.log('\nokay!');
});
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