firefox/netwerk/test/unit/test_origin.js

"use strict";

var h2Port;
var prefs;
var http2pref;

function run_test() {
  h2Port = Services.env.get("MOZHTTP2_PORT");
  Assert.notEqual(h2Port, null);
  Assert.notEqual(h2Port, "");

  // Set to allow the cert presented by our H2 server
  do_get_profile();
  prefs = Services.prefs;

  http2pref = prefs.getBoolPref("network.http.http2.enabled");

  prefs.setBoolPref("network.http.http2.enabled", true);
  prefs.setCharPref(
    "network.dns.localDomains",
    "foo.example.com, alt1.example.com"
  );

  // The moz-http2 cert is for {foo, alt1, alt2}.example.com and is signed by http2-ca.pem
  // so add that cert to the trust list as a signing cert.
  let certdb = Cc["@mozilla.org/security/x509certdb;1"].getService(
    Ci.nsIX509CertDB
  );
  addCertFromFile(certdb, "http2-ca.pem", "CTu,u,u");

  doTest1();
}

function resetPrefs() {
  prefs.setBoolPref("network.http.http2.enabled", http2pref);
  prefs.clearUserPref("network.dns.localDomains");
}

function makeChan(origin) {
  return NetUtil.newChannel({
    uri: origin,
    loadUsingSystemPrincipal: true,
  }).QueryInterface(Ci.nsIHttpChannel);
}

let origin;
var nextTest;
var nextPortExpectedToBeSame = false;
var currentPort = 0;
var forceReload = false;
var forceFailListener = false;

var Listener = function () {};
Listener.prototype.clientPort = 0;
Listener.prototype = {
  onStartRequest: function testOnStartRequest(request) {
    Assert.ok(request instanceof Ci.nsIHttpChannel);

    if (!Components.isSuccessCode(request.status)) {
      do_throw("Channel should have a success code! (" + request.status + ")");
    }
    Assert.equal(request.responseStatus, 200);
    this.clientPort = parseInt(request.getResponseHeader("x-client-port"));
  },

  onDataAvailable: function testOnDataAvailable(request, stream, off, cnt) {
    read_stream(stream, cnt);
  },

  onStopRequest: function testOnStopRequest(request, status) {
    Assert.ok(Components.isSuccessCode(status));
    if (nextPortExpectedToBeSame) {
      Assert.equal(currentPort, this.clientPort);
    } else {
      Assert.notEqual(currentPort, this.clientPort);
    }
    currentPort = this.clientPort;
    nextTest();
    do_test_finished();
  },
};

var FailListener = function () {};
FailListener.prototype = {
  onStartRequest: function testOnStartRequest(request) {
    Assert.ok(request instanceof Ci.nsIHttpChannel);
    Assert.ok(!Components.isSuccessCode(request.status));
  },
  onDataAvailable: function testOnDataAvailable(request, stream, off, cnt) {
    read_stream(stream, cnt);
  },
  onStopRequest: function testOnStopRequest(request) {
    Assert.ok(!Components.isSuccessCode(request.status));
    nextTest();
    do_test_finished();
  },
};

function testsDone() {
  dump("testsDone\n");
  resetPrefs();
}

function doTest() {
  dump("execute doTest " + origin + "\n");
  var chan = makeChan(origin);
  var listener;
  if (!forceFailListener) {
    listener = new Listener();
  } else {
    listener = new FailListener();
  }
  forceFailListener = false;

  if (!forceReload) {
    chan.loadFlags = Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
  } else {
    chan.loadFlags =
      Ci.nsIRequest.LOAD_FRESH_CONNECTION |
      Ci.nsIChannel.LOAD_INITIAL_DOCUMENT_URI;
  }
  forceReload = false;
  chan.asyncOpen(listener);
}

function doTest1() {
  dump("doTest1()\n");
  origin = "https://foo.example.com:" + h2Port + "/origin-1";
  nextTest = doTest2;
  nextPortExpectedToBeSame = false;
  do_test_pending();
  doTest();
}

function doTest2() {
  // plain connection reuse
  dump("doTest2()\n");
  origin = "https://foo.example.com:" + h2Port + "/origin-2";
  nextTest = doTest3;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest3() {
  // 7540 style coalescing
  dump("doTest3()\n");
  origin = "https://alt1.example.com:" + h2Port + "/origin-3";
  nextTest = doTest4;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest4() {
  // forces an empty origin frame to be omitted
  dump("doTest4()\n");
  origin = "https://foo.example.com:" + h2Port + "/origin-4";
  nextTest = doTest5;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest5() {
  // 7540 style coalescing should not work due to empty origin set
  dump("doTest5()\n");
  origin = "https://alt1.example.com:" + h2Port + "/origin-5";
  nextTest = doTest6;
  nextPortExpectedToBeSame = false;
  do_test_pending();
  doTest();
}

function doTest6() {
  // get a fresh connection with alt1 and alt2 in origin set
  // note that there is no dns for alt2
  dump("doTest6()\n");
  origin = "https://foo.example.com:" + h2Port + "/origin-6";
  nextTest = doTest7;
  nextPortExpectedToBeSame = false;
  forceReload = true;
  do_test_pending();
  doTest();
}

function doTest7() {
  // check conn reuse to ensure sni is implicit in origin set
  dump("doTest7()\n");
  origin = "https://foo.example.com:" + h2Port + "/origin-7";
  nextTest = doTest8;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest8() {
  // alt1 is in origin set (and is 7540 eligible)
  dump("doTest8()\n");
  origin = "https://alt1.example.com:" + h2Port + "/origin-8";
  nextTest = doTest9;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest9() {
  // alt2 is in origin set but does not have dns
  dump("doTest9()\n");
  origin = "https://alt2.example.com:" + h2Port + "/origin-9";
  nextTest = doTest10;
  nextPortExpectedToBeSame = true;
  do_test_pending();
  doTest();
}

function doTest10() {
  // bar is in origin set but does not have dns like alt2
  // but the cert is not valid for bar. so expect a failure
  dump("doTest10()\n");
  origin = "https://bar.example.com:" + h2Port + "/origin-10";
  nextTest = testsDone;
  nextPortExpectedToBeSame = false;
  forceFailListener = true;
  do_test_pending();
  doTest();
}