1/*
2 * libjingle
3 * Copyright 2011, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 *  1. Redistributions of source code must retain the above copyright notice,
9 *     this list of conditions and the following disclaimer.
10 *  2. Redistributions in binary form must reproduce the above copyright notice,
11 *     this list of conditions and the following disclaimer in the documentation
12 *     and/or other materials provided with the distribution.
13 *  3. The name of the author may not be used to endorse or promote products
14 *     derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include <string>
29#include <vector>
30
31#include "webrtc/libjingle/xmllite/xmlelement.h"
32#include "talk/xmpp/constants.h"
33#include "talk/xmpp/fakexmppclient.h"
34#include "talk/xmpp/mucroomdiscoverytask.h"
35#include "webrtc/base/faketaskrunner.h"
36#include "webrtc/base/gunit.h"
37#include "webrtc/base/sigslot.h"
38
39class MucRoomDiscoveryListener : public sigslot::has_slots<> {
40 public:
41  MucRoomDiscoveryListener() : error_count(0) {}
42
43  void OnResult(buzz::MucRoomDiscoveryTask* task,
44                bool exists,
45                const std::string& name,
46                const std::string& conversation_id,
47                const std::set<std::string>& features,
48                const std::map<std::string, std::string>& extended_info) {
49    last_exists = exists;
50    last_name = name;
51    last_conversation_id = conversation_id;
52    last_features = features;
53    last_extended_info = extended_info;
54  }
55
56  void OnError(buzz::IqTask* task,
57               const buzz::XmlElement* error) {
58    ++error_count;
59  }
60
61  bool last_exists;
62  std::string last_name;
63  std::string last_conversation_id;
64  std::set<std::string> last_features;
65  std::map<std::string, std::string> last_extended_info;
66  int error_count;
67};
68
69class MucRoomDiscoveryTaskTest : public testing::Test {
70 public:
71  MucRoomDiscoveryTaskTest() :
72      room_jid("muc-jid-ponies@domain.com"),
73      room_name("ponies"),
74      conversation_id("test_conversation_id") {
75  }
76
77  virtual void SetUp() {
78    runner = new rtc::FakeTaskRunner();
79    xmpp_client = new buzz::FakeXmppClient(runner);
80    listener = new MucRoomDiscoveryListener();
81  }
82
83  virtual void TearDown() {
84    delete listener;
85    // delete xmpp_client;  Deleted by deleting runner.
86    delete runner;
87  }
88
89  rtc::FakeTaskRunner* runner;
90  buzz::FakeXmppClient* xmpp_client;
91  MucRoomDiscoveryListener* listener;
92  buzz::Jid room_jid;
93  std::string room_name;
94  std::string conversation_id;
95};
96
97TEST_F(MucRoomDiscoveryTaskTest, TestDiscovery) {
98  ASSERT_EQ(0U, xmpp_client->sent_stanzas().size());
99
100  buzz::MucRoomDiscoveryTask* task = new buzz::MucRoomDiscoveryTask(
101      xmpp_client, room_jid);
102  task->SignalResult.connect(listener, &MucRoomDiscoveryListener::OnResult);
103  task->Start();
104
105  std::string expected_iq =
106      "<cli:iq type=\"get\" to=\"muc-jid-ponies@domain.com\" id=\"0\" "
107        "xmlns:cli=\"jabber:client\">"
108        "<info:query xmlns:info=\"http://jabber.org/protocol/disco#info\"/>"
109      "</cli:iq>";
110
111  ASSERT_EQ(1U, xmpp_client->sent_stanzas().size());
112  EXPECT_EQ(expected_iq, xmpp_client->sent_stanzas()[0]->Str());
113
114  EXPECT_EQ("", listener->last_name);
115  EXPECT_EQ("", listener->last_conversation_id);
116
117  std::string response_iq =
118      "<iq xmlns='jabber:client'"
119      "    from='muc-jid-ponies@domain.com' id='0' type='result'>"
120      "  <info:query xmlns:info='http://jabber.org/protocol/disco#info'>"
121      "    <info:identity name='ponies'>"
122      "      <han:conversation-id xmlns:han='google:muc#hangout'>"
123      "test_conversation_id</han:conversation-id>"
124      "    </info:identity>"
125      "    <info:feature var='feature1'/>"
126      "    <info:feature var='feature2'/>"
127      "    <data:x xmlns:data='jabber:x:data'>"
128      "      <data:field var='var1' data:value='value1' />"
129      "      <data:field var='var2' data:value='value2' />"
130      "    </data:x>"
131      "  </info:query>"
132      "</iq>";
133
134  xmpp_client->HandleStanza(buzz::XmlElement::ForStr(response_iq));
135
136  EXPECT_EQ(true, listener->last_exists);
137  EXPECT_EQ(room_name, listener->last_name);
138  EXPECT_EQ(conversation_id, listener->last_conversation_id);
139  EXPECT_EQ(2U, listener->last_features.size());
140  EXPECT_EQ(1U, listener->last_features.count("feature1"));
141  EXPECT_EQ(2U, listener->last_extended_info.size());
142  EXPECT_EQ("value1", listener->last_extended_info["var1"]);
143  EXPECT_EQ(0, listener->error_count);
144}
145
146TEST_F(MucRoomDiscoveryTaskTest, TestMissingName) {
147  buzz::MucRoomDiscoveryTask* task = new buzz::MucRoomDiscoveryTask(
148      xmpp_client, room_jid);
149  task->SignalError.connect(listener, &MucRoomDiscoveryListener::OnError);
150  task->Start();
151
152  std::string error_iq =
153      "<iq xmlns='jabber:client'"
154      "    from='muc-jid-ponies@domain.com' id='0' type='result'>"
155      "  <info:query xmlns:info='http://jabber.org/protocol/disco#info'>"
156      "    <info:identity />"
157      "  </info:query>"
158      "</iq>";
159  EXPECT_EQ(0, listener->error_count);
160  xmpp_client->HandleStanza(buzz::XmlElement::ForStr(error_iq));
161  EXPECT_EQ(0, listener->error_count);
162}
163