chrome/common/net/net_error_tracker_unittest.cc - Issue 13270005: Display DNS probe results.

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Issue 13270005: Display DNS probe results. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Fix one last nit Created 7 years, 5 months ago

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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 "chrome/common/net/net_error_tracker.h"

6

7 #include "testing/gtest/include/gtest/gtest.h"

8

9 namespace {

10

11 typedef NetErrorTracker::FrameType FrameType;

12 typedef NetErrorTracker::PageType PageType;

13 typedef NetErrorTracker::ErrorType ErrorType;

14

15 const FrameType FRAME_SUB = NetErrorTracker::FRAME_SUB;

16 const FrameType FRAME_MAIN = NetErrorTracker::FRAME_MAIN;

17

18 const PageType PAGE_NORMAL = NetErrorTracker::PAGE_NORMAL;

19 const PageType PAGE_ERROR = NetErrorTracker::PAGE_ERROR;

20

21 const ErrorType ERROR_OTHER = NetErrorTracker::ERROR_OTHER;

22 const ErrorType ERROR_DNS = NetErrorTracker::ERROR_DNS;

23

24 class NetErrorTrackerTest : public testing::Test {

25 public:

26 NetErrorTrackerTest()

27 : tracker_(base::Bind(&NetErrorTrackerTest::TrackerCallback,

28 base::Unretained(this))),

29 callback_state_(NetErrorTracker::DNS_ERROR_PAGE_NONE),

30 callback_count_(0) {

31 }

32

33 protected:

34 NetErrorTracker tracker_;

35 NetErrorTracker::DnsErrorPageState callback_state_;

36 int callback_count_;

37

38 private:

39 void TrackerCallback(NetErrorTracker::DnsErrorPageState state) {

40 callback_state_ = state;

41 ++callback_count_;

42 }

43 };

44

45 TEST_F(NetErrorTrackerTest, InitialState) {

46 EXPECT_EQ(0, callback_count_);

47 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

48 }

49

50 TEST_F(NetErrorTrackerTest, SuccessfulMainFrameLoad) {

51 tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);

52 tracker_.OnCommitProvisionalLoad(FRAME_MAIN);

53 tracker_.OnFinishLoad(FRAME_MAIN);

54

55 EXPECT_EQ(0, callback_count_);

56 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

57 }

58

59 TEST_F(NetErrorTrackerTest, SuccessfulSubFrameLoad) {

60 tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_NORMAL);

61 tracker_.OnCommitProvisionalLoad(FRAME_SUB);

62 tracker_.OnFinishLoad(FRAME_SUB);

63

64 EXPECT_EQ(0, callback_count_);

65 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

66 }

67

68 TEST_F(NetErrorTrackerTest, FailedMainFrameLoad) {

69 tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);

70 EXPECT_EQ(0, callback_count_);

71 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

72

73 tracker_.OnFailProvisionalLoad(FRAME_MAIN, ERROR_DNS);

74 EXPECT_EQ(1, callback_count_);

75 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_PENDING, callback_state_);

76

77 tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_ERROR);

78 tracker_.OnCommitProvisionalLoad(FRAME_MAIN);

79 tracker_.OnFinishLoad(FRAME_MAIN);

80 EXPECT_EQ(2, callback_count_);

81 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_LOADED, callback_state_);

82

83 tracker_.OnStartProvisionalLoad(FRAME_MAIN, PAGE_NORMAL);

84 EXPECT_EQ(3, callback_count_);

85 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

86 }

87

88 TEST_F(NetErrorTrackerTest, FailedSubFrameLoad) {

89 tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_NORMAL);

90 tracker_.OnFailProvisionalLoad(FRAME_SUB, ERROR_DNS);

91 tracker_.OnStartProvisionalLoad(FRAME_SUB, PAGE_ERROR);

92 tracker_.OnCommitProvisionalLoad(FRAME_SUB);

93 tracker_.OnFinishLoad(FRAME_SUB);

94 EXPECT_EQ(0, callback_count_);

95 EXPECT_EQ(NetErrorTracker::DNS_ERROR_PAGE_NONE, callback_state_);

96 }

97

98 } // namespace

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