content/browser/media/webrtc_internals_unittest.cc - Issue 11876007: Connecting webrtc-internals WebUI frontend with the backend

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Issue 11876007: Connecting webrtc-internals WebUI frontend with the backend (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@main

Patch Set: Fixing jam's comments Created 7 years, 11 months ago

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« chrome/browser/media/chrome_webrtc_internals.cc ('K') | « content/browser/media/webrtc_internals_ui_observer.h ('k') | content/browser/renderer_host/media/peer_connection_tracker_host.h » ('j') | content/browser/renderer_host/media/peer_connection_tracker_host.cc » ('J')
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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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