base/trace_event/trace_options_unittest.cc - Issue 1165673002: [Startup Tracing] Hook up TraceConfig and remove CategoryFilter & TraceOptions

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Issue 1165673002: [Startup Tracing] Hook up TraceConfig and remove CategoryFilter & TraceOptions (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: rebase Created 5 years, 6 months ago

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1 // Copyright (c) 2015 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/trace_event/trace_options.h"

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

7

8 namespace base {

9 namespace trace_event {

10

11 TEST(TraceOptionsTest, TraceOptionsFromString) {

12 TraceOptions options;

13 EXPECT_TRUE(options.SetFromString("record-until-full"));

14 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode);

15 EXPECT_FALSE(options.enable_sampling);

16 EXPECT_FALSE(options.enable_systrace);

17

18 EXPECT_TRUE(options.SetFromString("record-continuously"));

19 EXPECT_EQ(RECORD_CONTINUOUSLY, options.record_mode);

20 EXPECT_FALSE(options.enable_sampling);

21 EXPECT_FALSE(options.enable_systrace);

22

23 EXPECT_TRUE(options.SetFromString("trace-to-console"));

24 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode);

25 EXPECT_FALSE(options.enable_sampling);

26 EXPECT_FALSE(options.enable_systrace);

27

28 EXPECT_TRUE(options.SetFromString("record-as-much-as-possible"));

29 EXPECT_EQ(RECORD_AS_MUCH_AS_POSSIBLE, options.record_mode);

30 EXPECT_FALSE(options.enable_sampling);

31 EXPECT_FALSE(options.enable_systrace);

32

33 EXPECT_TRUE(options.SetFromString("record-until-full, enable-sampling"));

34 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode);

35 EXPECT_TRUE(options.enable_sampling);

36 EXPECT_FALSE(options.enable_systrace);

37

38 EXPECT_TRUE(options.SetFromString("enable-systrace,record-continuously"));

39 EXPECT_EQ(RECORD_CONTINUOUSLY, options.record_mode);

40 EXPECT_FALSE(options.enable_sampling);

41 EXPECT_TRUE(options.enable_systrace);

42

43 EXPECT_TRUE(options.SetFromString(

44 "enable-systrace, trace-to-console,enable-sampling"));

45 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode);

46 EXPECT_TRUE(options.enable_sampling);

47 EXPECT_TRUE(options.enable_systrace);

48

49 EXPECT_TRUE(options.SetFromString(

50 "record-continuously,record-until-full,trace-to-console"));

51 EXPECT_EQ(ECHO_TO_CONSOLE, options.record_mode);

52 EXPECT_FALSE(options.enable_systrace);

53 EXPECT_FALSE(options.enable_sampling);

54

55 EXPECT_TRUE(options.SetFromString(""));

56 EXPECT_EQ(RECORD_UNTIL_FULL, options.record_mode);

57 EXPECT_FALSE(options.enable_systrace);

58 EXPECT_FALSE(options.enable_sampling);

59

60 EXPECT_FALSE(options.SetFromString("foo-bar-baz"));

61 }

62

63 TEST(TraceOptionsTest, TraceOptionsToString) {

64 // Test that we can intialize TraceOptions from a string got from

65 // TraceOptions.ToString() method to get a same TraceOptions.

66 TraceRecordMode modes[] = {RECORD_UNTIL_FULL,

67 RECORD_CONTINUOUSLY,

68 ECHO_TO_CONSOLE,

69 RECORD_AS_MUCH_AS_POSSIBLE};

70 bool enable_sampling_options[] = {true, false};

71 bool enable_systrace_options[] = {true, false};

72

73 for (int i = 0; i < 4; ++i) {

74 for (int j = 0; j < 2; ++j) {

75 for (int k = 0; k < 2; ++k) {

76 TraceOptions original_option = TraceOptions(modes[i]);

77 original_option.enable_sampling = enable_sampling_options[j];

78 original_option.enable_systrace = enable_systrace_options[k];

79 TraceOptions new_options;

80 EXPECT_TRUE(new_options.SetFromString(original_option.ToString()));

81 EXPECT_EQ(original_option.record_mode, new_options.record_mode);

82 EXPECT_EQ(original_option.enable_sampling, new_options.enable_sampling);

83 EXPECT_EQ(original_option.enable_systrace, new_options.enable_systrace);

84 }

85 }

86 }

87 }

88

89 } // namespace trace_event

90 } // namespace base

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