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1 // Copyright (c) 2013 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 "base/memory/scoped_ptr.h" | |
6 #include "base/message_loop.h" | |
7 #include "base/values.h" | |
8 #include "content/browser/media/webrtc_internals.h" | |
9 #include "content/browser/media/webrtc_internals_ui_observer.h" | |
10 #include "content/common/media/peer_connection_tracker_messages.h" | |
11 #include "content/public/test/test_browser_thread.h" | |
12 #include "testing/gtest/include/gtest/gtest.h" | |
13 | |
14 namespace content { | |
15 class MockWebRTCInternalsProxy : public content::WebRTCInternalsUIObserver { | |
16 public: | |
17 void OnUpdate(const std::string& command, const Value* value) OVERRIDE { | |
18 data_ = command; | |
19 } | |
20 | |
21 std::string data() { | |
22 return data_; | |
23 } | |
24 | |
25 private: | |
26 std::string data_; | |
27 }; | |
28 | |
29 class WebRTCInternalsTest : public testing::Test { | |
30 public: | |
31 WebRTCInternalsTest() | |
32 : io_thread_(content::BrowserThread::IO, &io_loop_) {} | |
33 | |
34 protected: | |
35 virtual void SetUp() { | |
36 webrtc_internals_ = WebRTCInternals::GetInstance(); | |
37 } | |
38 | |
39 PeerConnectionInfo GetPeerConnectionInfo(uintptr_t lid) { | |
40 PeerConnectionInfo info; | |
41 info.lid = lid; | |
42 info.servers = "s"; | |
43 info.constraints = "c"; | |
44 info.url = "u"; | |
45 return info; | |
46 } | |
47 std::string ExpectedInfo(std::string prefix, | |
48 std::string id, | |
49 std::string suffix) { | |
50 static const std::string kstatic_part1 = std::string( | |
51 "{\"constraints\":\"c\","); | |
52 static const std::string kstatic_part2 = std::string( | |
53 ",\"servers\":\"s\",\"url\":\"u\"}"); | |
54 return prefix + kstatic_part1 + id + kstatic_part2 + suffix; | |
55 } | |
56 | |
57 MessageLoop io_loop_; | |
58 content::TestBrowserThread io_thread_; | |
59 WebRTCInternals *webrtc_internals_; | |
60 }; | |
61 | |
62 TEST_F(WebRTCInternalsTest, GetInstance) { | |
63 EXPECT_TRUE(webrtc_internals_); | |
64 } | |
65 | |
66 TEST_F(WebRTCInternalsTest, AddRemoveObserver) { | |
67 scoped_ptr<MockWebRTCInternalsProxy> observer( | |
68 new MockWebRTCInternalsProxy()); | |
69 webrtc_internals_->AddObserver(observer.get()); | |
70 webrtc_internals_->RemoveObserver(observer.get()); | |
71 webrtc_internals_->AddPeerConnection(3, GetPeerConnectionInfo(4)); | |
72 EXPECT_EQ("", observer->data()); | |
73 | |
74 webrtc_internals_->RemovePeerConnection(3, 4); | |
75 } | |
76 | |
77 TEST_F(WebRTCInternalsTest, SendAddPeerConnectionUpdate) { | |
78 scoped_ptr<MockWebRTCInternalsProxy> observer( | |
79 new MockWebRTCInternalsProxy()); | |
80 webrtc_internals_->AddObserver(observer.get()); | |
81 webrtc_internals_->AddPeerConnection(1, GetPeerConnectionInfo(2)); | |
82 EXPECT_EQ("updatePeerConnectionAdded", observer->data()); | |
83 | |
84 webrtc_internals_->RemoveObserver(observer.get()); | |
85 webrtc_internals_->RemovePeerConnection(1, 2); | |
86 } | |
87 | |
88 TEST_F(WebRTCInternalsTest, SendRemovePeerConnectionUpdate) { | |
89 scoped_ptr<MockWebRTCInternalsProxy> observer( | |
90 new MockWebRTCInternalsProxy()); | |
91 webrtc_internals_->AddObserver(observer.get()); | |
92 webrtc_internals_->AddPeerConnection(1, GetPeerConnectionInfo(2)); | |
93 webrtc_internals_->RemovePeerConnection(1, 2); | |
94 EXPECT_EQ("updatePeerConnectionRemoved", observer->data()); | |
95 | |
96 webrtc_internals_->RemoveObserver(observer.get()); | |
97 } | |
98 | |
99 } // namespace content | |
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