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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.
var common = require('../common');
var assert = require('assert');
var net = require('net');
var tests_run = 0;
function pingPongTest(port, host, on_complete) {
var N = 100;
var DELAY = 1;
var count = 0;
var client_ended = false;
var server = net.createServer({ allowHalfOpen: true }, function(socket) {
socket.setEncoding('utf8');
socket.addListener('data', function(data) {
console.log(data);
assert.equal('PING', data);
assert.equal('open', socket.readyState);
assert.equal(true, count <= N);
setTimeout(function() {
assert.equal('open', socket.readyState);
socket.write('PONG');
}, DELAY);
});
socket.addListener('timeout', function() {
common.debug('server-side timeout!!');
assert.equal(false, true);
});
socket.addListener('end', function() {
console.log('server-side socket EOF');
assert.equal('writeOnly', socket.readyState);
socket.end();
});
socket.addListener('close', function(had_error) {
console.log('server-side socket.end');
assert.equal(false, had_error);
assert.equal('closed', socket.readyState);
socket.server.close();
});
});
server.listen(port, host, function() {
var client = net.createConnection(port, host);
client.setEncoding('utf8');
client.addListener('connect', function() {
assert.equal('open', client.readyState);
client.write('PING');
});
client.addListener('data', function(data) {
console.log(data);
assert.equal('PONG', data);
assert.equal('open', client.readyState);
setTimeout(function() {
assert.equal('open', client.readyState);
if (count++ < N) {
client.write('PING');
} else {
console.log('closing client');
client.end();
client_ended = true;
}
}, DELAY);
});
client.addListener('timeout', function() {
common.debug('client-side timeout!!');
assert.equal(false, true);
});
client.addListener('close', function() {
console.log('client.end');
assert.equal(N + 1, count);
assert.ok(client_ended);
if (on_complete) on_complete();
tests_run += 1;
});
});
}
pingPongTest(common.PORT);
process.addListener('exit', function() {
assert.equal(1, tests_run);
});