netwerk/test/unit/test_header_Server_Timing.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 //
   6 //  HTTP Server-Timing header test
   7 //
   8
   9 "use strict";
  10
  11 function make_and_open_channel(url, callback) {
  12   let chan = NetUtil.newChannel({ uri: url, loadUsingSystemPrincipal: true });
  13   chan.asyncOpen(new ChannelListener(callback, null, CL_ALLOW_UNKNOWN_CL));
  14 }
  15
  16 var responseServerTiming = [
  17   { metric: "metric", duration: "123.4", description: "description" },
  18   { metric: "metric2", duration: "456.78", description: "description1" },
  19 ];
  20 var trailerServerTiming = [
  21   { metric: "metric3", duration: "789.11", description: "description2" },
  22   { metric: "metric4", duration: "1112.13", description: "description3" },
  23 ];
  24
  25 function run_test() {
  26   do_test_pending();
  27
  28   // Set up to allow the cert presented by the server
  29   do_get_profile();
  30   let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
  31     Ci.nsIX509CertDB
  32   );
  33   addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");
  34
  35   Services.prefs.setCharPref("network.dns.localDomains", "foo.example.com");
  36   registerCleanupFunction(() => {
  37     Services.prefs.clearUserPref("network.dns.localDomains");
  38   });
  39
  40   var serverPort = Services.env.get("MOZHTTP2_PORT");
  41   make_and_open_channel(
  42     "https://foo.example.com:" + serverPort + "/server-timing",
  43     readServerContent
  44   );
  45 }
  46
  47 function checkServerTimingContent(headers) {
  48   var expectedResult = responseServerTiming.concat(trailerServerTiming);
  49   Assert.equal(headers.length, expectedResult.length);
  50
  51   for (var i = 0; i < expectedResult.length; i++) {
  52     let header = headers.queryElementAt(i, Ci.nsIServerTiming);
  53     Assert.equal(header.name, expectedResult[i].metric);
  54     Assert.equal(header.description, expectedResult[i].description);
  55     Assert.equal(header.duration, parseFloat(expectedResult[i].duration));
  56   }
  57 }
  58
  59 function readServerContent(request) {
  60   let channel = request.QueryInterface(Ci.nsITimedChannel);
  61   let headers = channel.serverTiming.QueryInterface(Ci.nsIArray);
  62   checkServerTimingContent(headers);
  63   do_test_finished();
  64 }