remoting/host/register_support_host_request_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "remoting/host/register_support_host_request.h"
   6
   7 #include "base/bind.h"
   8 #include "base/memory/ref_counted.h"
   9 #include "base/message_loop/message_loop.h"
  10 #include "base/observer_list.h"
  11 #include "base/run_loop.h"
  12 #include "base/strings/string_number_conversions.h"
  13 #include "remoting/base/constants.h"
  14 #include "remoting/base/rsa_key_pair.h"
  15 #include "remoting/base/test_rsa_key_pair.h"
  16 #include "remoting/host/in_memory_host_config.h"
  17 #include "remoting/signaling/iq_sender.h"
  18 #include "remoting/signaling/mock_signal_strategy.h"
  19 #include "testing/gmock/include/gmock/gmock.h"
  20 #include "testing/gtest/include/gtest/gtest.h"
  21 #include "third_party/libjingle/source/talk/xmpp/constants.h"
  22 #include "third_party/webrtc/libjingle/xmllite/xmlelement.h"
  23
  24 using buzz::QName;
  25 using buzz::XmlElement;
  26
  27 using testing::_;
  28 using testing::Invoke;
  29 using testing::NotNull;
  30 using testing::Return;
  31 using testing::SaveArg;
  32
  33 namespace remoting {
  34
  35 namespace {
  36 const char kTestBotJid[] = "remotingunittest@bot.talk.google.com";
  37 const char kTestJid[] = "user@gmail.com/chromoting123";
  38 const char kSupportId[] = "AB4RF3";
  39 const char kSupportIdLifetime[] = "300";
  40 const char kStanzaId[] = "123";
  41
  42 ACTION_P(AddListener, list) {
  43   list->AddObserver(arg0);
  44 }
  45 ACTION_P(RemoveListener, list) {
  46   list->RemoveObserver(arg0);
  47 }
  48
  49 class MockCallback {
  50  public:
  51   MOCK_METHOD3(OnResponse, void(bool result, const std::string& support_id,
  52                                 const base::TimeDelta& lifetime));
  53 };
  54
  55 }  // namespace
  56
  57 class RegisterSupportHostRequestTest : public testing::Test {
  58  public:
  59  protected:
  60   virtual void SetUp() {
  61     key_pair_ = RsaKeyPair::FromString(kTestRsaKeyPair);
  62     ASSERT_TRUE(key_pair_.get());
  63
  64     EXPECT_CALL(signal_strategy_, AddListener(NotNull()))
  65         .WillRepeatedly(AddListener(&signal_strategy_listeners_));
  66     EXPECT_CALL(signal_strategy_, RemoveListener(NotNull()))
  67         .WillRepeatedly(RemoveListener(&signal_strategy_listeners_));
  68     EXPECT_CALL(signal_strategy_, GetLocalJid())
  69         .WillRepeatedly(Return(kTestJid));
  70   }
  71
  72   base::MessageLoop message_loop_;
  73   MockSignalStrategy signal_strategy_;
  74   ObserverList<SignalStrategy::Listener, true> signal_strategy_listeners_;
  75   scoped_refptr<RsaKeyPair> key_pair_;
  76   MockCallback callback_;
  77 };
  78
  79 TEST_F(RegisterSupportHostRequestTest, Send) {
  80   // |iq_request| is freed by RegisterSupportHostRequest.
  81   int64 start_time = static_cast<int64>(base::Time::Now().ToDoubleT());
  82
  83   scoped_ptr<RegisterSupportHostRequest> request(
  84       new RegisterSupportHostRequest(&signal_strategy_, key_pair_,
  85                                      kTestBotJid,
  86                                      base::Bind(&MockCallback::OnResponse,
  87                                                 base::Unretained(&callback_))));
  88
  89   XmlElement* sent_iq = NULL;
  90   EXPECT_CALL(signal_strategy_, GetNextId())
  91       .WillOnce(Return(kStanzaId));
  92   EXPECT_CALL(signal_strategy_, SendStanzaPtr(NotNull()))
  93       .WillOnce(DoAll(SaveArg<0>(&sent_iq), Return(true)));
  94
  95   request->OnSignalStrategyStateChange(SignalStrategy::CONNECTED);
  96   base::RunLoop().RunUntilIdle();
  97
  98   // Verify format of the query.
  99   scoped_ptr<XmlElement> stanza(sent_iq);
 100   ASSERT_TRUE(stanza != NULL);
 101
 102   EXPECT_EQ(stanza->Attr(buzz::QName(std::string(), "to")),
 103             std::string(kTestBotJid));
 104   EXPECT_EQ(stanza->Attr(buzz::QName(std::string(), "type")), "set");
 105
 106   EXPECT_EQ(QName(kChromotingXmlNamespace, "register-support-host"),
 107             stanza->FirstElement()->Name());
 108
 109   QName signature_tag(kChromotingXmlNamespace, "signature");
 110   XmlElement* signature = stanza->FirstElement()->FirstNamed(signature_tag);
 111   ASSERT_TRUE(signature != NULL);
 112   EXPECT_TRUE(stanza->NextNamed(signature_tag) == NULL);
 113
 114   std::string time_str =
 115       signature->Attr(QName(kChromotingXmlNamespace, "time"));
 116   int64 time;
 117   EXPECT_TRUE(base::StringToInt64(time_str, &time));
 118   int64 now = static_cast<int64>(base::Time::Now().ToDoubleT());
 119   EXPECT_LE(start_time, time);
 120   EXPECT_GE(now, time);
 121
 122   scoped_refptr<RsaKeyPair> key_pair = RsaKeyPair::FromString(kTestRsaKeyPair);
 123   ASSERT_TRUE(key_pair.get());
 124
 125   std::string expected_signature =
 126       key_pair->SignMessage(std::string(kTestJid) + ' ' + time_str);
 127   EXPECT_EQ(expected_signature, signature->BodyText());
 128
 129   // Generate response and verify that callback is called.
 130   EXPECT_CALL(callback_, OnResponse(true, kSupportId,
 131                                     base::TimeDelta::FromSeconds(300)));
 132
 133   scoped_ptr<XmlElement> response(new XmlElement(buzz::QN_IQ));
 134   response->AddAttr(QName(std::string(), "from"), kTestBotJid);
 135   response->AddAttr(QName(std::string(), "type"), "result");
 136   response->AddAttr(QName(std::string(), "id"), kStanzaId);
 137
 138   XmlElement* result = new XmlElement(
 139       QName(kChromotingXmlNamespace, "register-support-host-result"));
 140   response->AddElement(result);
 141
 142   XmlElement* support_id = new XmlElement(
 143       QName(kChromotingXmlNamespace, "support-id"));
 144   support_id->AddText(kSupportId);
 145   result->AddElement(support_id);
 146
 147   XmlElement* support_id_lifetime = new XmlElement(
 148       QName(kChromotingXmlNamespace, "support-id-lifetime"));
 149   support_id_lifetime->AddText(kSupportIdLifetime);
 150   result->AddElement(support_id_lifetime);
 151
 152   int consumed = 0;
 153   ObserverListBase<SignalStrategy::Listener>::Iterator it(
 154       signal_strategy_listeners_);
 155   SignalStrategy::Listener* listener;
 156   while ((listener = it.GetNext()) != NULL) {
 157     if (listener->OnSignalStrategyIncomingStanza(response.get()))
 158       consumed++;
 159   }
 160   EXPECT_EQ(1, consumed);
 161
 162   base::RunLoop().RunUntilIdle();
 163 }
 164
 165 }  // namespace remoting