"use strict";

const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;

/* exported createHttpServer */

Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

XPCOMUtils.defineLazyModuleGetter(this, "AppConstants",
                                  "resource://gre/modules/AppConstants.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Extension",
                                  "resource://gre/modules/Extension.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ExtensionData",
                                  "resource://gre/modules/Extension.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ExtensionManagement",
                                  "resource://gre/modules/ExtensionManagement.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "ExtensionTestUtils",
                                  "resource://testing-common/ExtensionXPCShellUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "FileUtils",
                                  "resource://gre/modules/FileUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "HttpServer",
                                  "resource://testing-common/httpd.js");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
                                  "resource://gre/modules/NetUtil.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Schemas",
                                  "resource://gre/modules/Schemas.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Services",
                                  "resource://gre/modules/Services.jsm");

ExtensionTestUtils.init(this);

/**
 * Creates a new HttpServer for testing, and begins listening on the
 * specified port. Automatically shuts down the server when the test
 * unit ends.
 *
 * @param {integer} [port]
 *        The port to listen on. If omitted, listen on a random
 *        port. The latter is the preferred behavior.
 *
 * @returns {HttpServer}
 */
function createHttpServer(port = -1) {
  let server = new HttpServer();
  server.start(port);

  do_register_cleanup(() => {
    return new Promise(resolve => {
      server.stop(resolve);
    });
  });

  return server;
}
