'use strict';

var path = require('path');
var http = require('http');
var fs = require('fs');
var spawn = require('child_process').spawn;
require('../common.js');
var test = require('../../test/common');
var pep = `${path.dirname(process.argv[1])}/_chunky_http_client.js`;
var PIPE = test.PIPE;

try {
  fs.accessSync(test.tmpDir, fs.F_OK);
} catch (e) {
  fs.mkdirSync(test.tmpDir);
}

var server;
try {
  fs.unlinkSync(PIPE);
} catch (e) { /* ignore */ }

server = http.createServer(function(req, res) {
  var headers = {
    'content-type': 'text/plain',
    'content-length': '2'
  };
  res.writeHead(200, headers);
  res.end('ok');
});

server.on('error', function(err) {
  throw new Error('server error: ' + err);
});

try {
  var child;

  server.listen(PIPE);

  child = spawn(process.execPath, [pep], { });

  child.on('error', function(err) {
    throw new Error('spawn error: ' + err);
  });

  child.stdout.pipe(process.stdout);
  child.stderr.pipe(process.stderr);

  child.on('close', function(exitCode) {
    server.close();
  });

} catch (e) {
  throw new Error('error: ' + e);
}