runtime/vm/trace_buffer_test.cc - Issue 1711163002: Remove more things

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Issue 1711163002: Remove more things (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: Created 4 years, 10 months ago

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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file

2 // for details. All rights reserved. Use of this source code is governed by a

3 // BSD-style license that can be found in the LICENSE file.

4

5 #include "platform/assert.h"

6 #include "vm/globals.h"

7 #include "vm/json_stream.h"

8 #include "vm/trace_buffer.h"

9 #include "vm/unit_test.h"

10

11 namespace dart {

12

13 #ifndef PRODUCT

14

15 TEST_CASE(TraceBufferEmpty) {

16 Isolate* isolate = Isolate::Current();

17 TraceBuffer::Init(isolate, 3);

18 TraceBuffer* trace_buffer = isolate->trace_buffer();

19 {

20 JSONStream js;

21 trace_buffer->PrintToJSONStream(&js);

22 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":[]}", js.ToCString());

23 }

24 delete trace_buffer;

25 }

26

27

28 TEST_CASE(TraceBufferClear) {

29 Isolate* isolate = Isolate::Current();

30 TraceBuffer::Init(isolate, 3);

31 TraceBuffer* trace_buffer = isolate->trace_buffer();

32 trace_buffer->Trace(kMicrosecondsPerSecond * 1, "abc");

33 trace_buffer->Clear();

34 {

35 JSONStream js;

36 trace_buffer->PrintToJSONStream(&js);

37 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":[]}", js.ToCString());

38 }

39 delete trace_buffer;

40 }

41

42

43 TEST_CASE(TraceBufferTrace) {

44 Isolate* isolate = Isolate::Current();

45 TraceBuffer::Init(isolate, 3);

46 TraceBuffer* trace_buffer = isolate->trace_buffer();

47

48 trace_buffer->Trace(kMicrosecondsPerSecond * 1, "abc");

49 {

50 JSONStream js;

51 trace_buffer->PrintToJSONStream(&js);

52 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":["

53 "{\"type\":\"TraceBufferEntry\",\"time\":1.000000,"

54 "\"message\":\"abc\"}]}", js.ToCString());

55 }

56 trace_buffer->Trace(kMicrosecondsPerSecond * 2, "def");

57 {

58 JSONStream js;

59 trace_buffer->PrintToJSONStream(&js);

60 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":["

61 "{\"type\":\"TraceBufferEntry\",\"time\":1.000000,"

62 "\"message\":\"abc\"},"

63 "{\"type\":\"TraceBufferEntry\",\"time\":2.000000,"

64 "\"message\":\"def\"}]}", js.ToCString());

65 }

66 trace_buffer->Trace(kMicrosecondsPerSecond * 3, "ghi");

67 {

68 JSONStream js;

69 trace_buffer->PrintToJSONStream(&js);

70 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":["

71 "{\"type\":\"TraceBufferEntry\",\"time\":1.000000,"

72 "\"message\":\"abc\"},"

73 "{\"type\":\"TraceBufferEntry\",\"time\":2.000000,"

74 "\"message\":\"def\"},"

75 "{\"type\":\"TraceBufferEntry\",\"time\":3.000000,"

76 "\"message\":\"ghi\"}]}", js.ToCString());

77 }

78 // This will overwrite the first Trace.

79 trace_buffer->Trace(kMicrosecondsPerSecond * 4, "jkl");

80 {

81 JSONStream js;

82 trace_buffer->PrintToJSONStream(&js);

83 EXPECT_STREQ("{\"type\":\"TraceBuffer\",\"members\":["

84 "{\"type\":\"TraceBufferEntry\",\"time\":2.000000,"

85 "\"message\":\"def\"},"

86 "{\"type\":\"TraceBufferEntry\",\"time\":3.000000,"

87 "\"message\":\"ghi\"},"

88 "{\"type\":\"TraceBufferEntry\",\"time\":4.000000,"

89 "\"message\":\"jkl\"}]}", js.ToCString());

90 }

91 delete trace_buffer;

92 }

93

94

95 TEST_CASE(TraceBufferTraceF) {

96 Isolate* isolate = Isolate::Current();

97 TraceBuffer::Init(isolate, 3);

98 TraceBuffer* trace_buffer = isolate->trace_buffer();

99 trace_buffer->TraceF("foo %d %s", 99, "bar");

100 {

101 JSONStream js;

102 trace_buffer->PrintToJSONStream(&js);

103 EXPECT_SUBSTRING("foo 99 bar", js.ToCString());

104 }

105 delete trace_buffer;

106 }

107

108 #endif // !PRODUCT

109

110 } // namespace dart

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