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