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76 lines
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var common = require('../common');
var assert = require('assert');
var net = require('net');
var binaryString = '';
for (var i = 255; i >= 0; i--) {
var s = '\'\\' + i.toString(8) + '\'';
var S = eval(s);
common.error(s +
' ' +
JSON.stringify(S) +
' ' +
JSON.stringify(String.fromCharCode(i)) +
' ' +
S.charCodeAt(0));
process.assert(S.charCodeAt(0) == i);
process.assert(S == String.fromCharCode(i));
binaryString += S;
}
// safe constructor
var echoServer = net.Server(function(connection) {
connection.setEncoding('binary');
connection.addListener('data', function(chunk) {
common.error('recved: ' + JSON.stringify(chunk));
connection.write(chunk, 'binary');
});
connection.addListener('end', function() {
connection.end();
});
});
echoServer.listen(common.PORT);
var recv = '';
echoServer.addListener('listening', function() {
var j = 0;
var c = net.createConnection(common.PORT);
c.setEncoding('binary');
c.addListener('data', function(chunk) {
if (j < 256) {
common.error('write ' + j);
c.write(String.fromCharCode(j), 'binary');
j++;
} else {
c.end();
}
recv += chunk;
});
c.addListener('connect', function() {
c.write(binaryString, 'binary');
});
c.addListener('close', function() {
console.dir(recv);
echoServer.close();
});
});
process.addListener('exit', function() {
console.log('recv: ' + JSON.stringify(recv));
assert.equal(2 * 256, recv.length);
var a = recv.split('');
var first = a.slice(0, 256).reverse().join('');
console.log('first: ' + JSON.stringify(first));
var second = a.slice(256, 2 * 256).join('');
console.log('second: ' + JSON.stringify(second));
assert.equal(first, second);
});