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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.
// libuv-broken
var common = require('../common');
var assert = require('assert');
var util = require('util'),
fs = require('fs'),
http = require('http'),
url = require('url');
var chunk = '01234567890123456789';
// Produce a very large response.
var chargen = http.createServer(function(req, res) {
var len = parseInt(req.headers['x-len'], 10);
assert.ok(len > 0);
res.writeHead(200, {'transfer-encoding': 'chunked'});
for (var i = 0; i < len; i++) {
if (i % 1000 == 0) common.print(',');
res.write(chunk);
}
res.end();
});
chargen.listen(9000, ready);
// Proxy to the chargen server.
var proxy = http.createServer(function(req, res) {
var len = parseInt(req.headers['x-len'], 10);
assert.ok(len > 0);
var sent = 0;
function onError(e) {
console.log('proxy client error. sent ' + sent);
throw e;
}
var proxy_req = http.request({
host: 'localhost',
port: 9000,
method: req.method,
path: req.url,
headers: req.headers
}, function(proxy_res) {
res.writeHead(proxy_res.statusCode, proxy_res.headers);
var count = 0;
proxy_res.addListener('data', function(d) {
if (count++ % 1000 == 0) common.print('.');
res.write(d);
sent += d.length;
assert.ok(sent <= (len * chunk.length));
});
proxy_res.addListener('end', function() {
res.end();
});
});
proxy_req.on('error', onError);
proxy_req.end();
});
proxy.listen(9001, ready);
var done = false;
function call_chargen(list) {
if (list.length > 0) {
var len = list.shift();
common.debug('calling chargen for ' + len + ' chunks.');
var recved = 0;
var req = http.request({
port: 9001,
host: 'localhost',
path: '/',
headers: {'x-len': len}
}, function(res) {
res.addListener('data', function(d) {
recved += d.length;
assert.ok(recved <= (len * chunk.length));
});
res.addListener('end', function() {
assert.ok(recved <= (len * chunk.length));
common.debug('end for ' + len + ' chunks.');
call_chargen(list);
});
});
req.end();
} else {
console.log('End of list. closing servers');
proxy.close();
chargen.close();
done = true;
}
}
var serversRunning = 0;
function ready() {
if (++serversRunning < 2) return;
call_chargen([100, 1000, 10000, 100000, 1000000]);
}
process.addListener('exit', function() {
assert.ok(done);
});