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var common = require('../common.js');
var bench = common.createBenchmark(main, {
dur: [5],
type: ['buf', 'asc', 'utf'],
size: [2, 1024, 1024 * 1024]
});
var dur, type, encoding, size;
var server;
var path = require('path');
var fs = require('fs');
var cert_dir = path.resolve(__dirname, '../../test/fixtures');
var options;
var tls = require('tls');
function main(conf) {
dur = +conf.dur;
type = conf.type;
size = +conf.size;
var chunk;
switch (type) {
case 'buf':
chunk = new Buffer(size);
chunk.fill('b');
break;
case 'asc':
chunk = new Array(size + 1).join('a');
encoding = 'ascii';
break;
case 'utf':
chunk = new Array(size/2 + 1).join('ü');
encoding = 'utf8';
break;
default:
throw new Error('invalid type');
}
options = { key: fs.readFileSync(cert_dir + '/test_key.pem'),
cert: fs.readFileSync(cert_dir + '/test_cert.pem'),
ca: [ fs.readFileSync(cert_dir + '/test_ca.pem') ],
ciphers: 'AES256-GCM-SHA384' };
server = tls.createServer(options, onConnection);
setTimeout(done, dur * 1000);
server.listen(common.PORT, function() {
var opt = { port: common.PORT, rejectUnauthorized: false };
var conn = tls.connect(opt, function() {
bench.start();
conn.on('drain', write);
write();
});
function write() {
var i = 0;
while (false !== conn.write(chunk, encoding));
}
});
var received = 0;
function onConnection(conn) {
conn.on('data', function(chunk) {
received += chunk.length;
});
}
function done() {
var mbits = (received * 8) / (1024 * 1024);
bench.end(mbits);
conn.destroy();
server.close();
}
}