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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "platform/assert.h" | 5 #include "platform/assert.h" |
6 | 6 |
7 #include "vm/dart_api_impl.h" | 7 #include "vm/dart_api_impl.h" |
8 #include "vm/dart_api_state.h" | 8 #include "vm/dart_api_state.h" |
9 #include "vm/globals.h" | 9 #include "vm/globals.h" |
10 #include "vm/profiler.h" | 10 #include "vm/profiler.h" |
11 #include "vm/unit_test.h" | 11 #include "vm/unit_test.h" |
12 | 12 |
13 namespace dart { | 13 namespace dart { |
14 | 14 |
15 class ProfileSampleBufferTestHelper { | 15 class ProfileSampleBufferTestHelper { |
16 public: | 16 public: |
17 static intptr_t IterateCount(const SampleBuffer& sample_buffer) { | 17 static intptr_t IterateCount(const Isolate* isolate, |
| 18 const SampleBuffer& sample_buffer) { |
18 intptr_t c = 0; | 19 intptr_t c = 0; |
19 for (Sample* i = sample_buffer.FirstSample(); | 20 for (intptr_t i = 0; i < sample_buffer.capacity(); i++) { |
20 i != sample_buffer.LastSample(); | 21 Sample* sample = sample_buffer.GetSample(i); |
21 i = sample_buffer.NextSample(i)) { | 22 if (sample->isolate != isolate) { |
| 23 continue; |
| 24 } |
22 c++; | 25 c++; |
23 } | 26 } |
24 return c; | 27 return c; |
25 } | 28 } |
26 | 29 |
27 | 30 |
28 static intptr_t IterateSumPC(const SampleBuffer& sample_buffer) { | 31 static intptr_t IterateSumPC(const Isolate* isolate, |
| 32 const SampleBuffer& sample_buffer) { |
29 intptr_t c = 0; | 33 intptr_t c = 0; |
30 for (Sample* i = sample_buffer.FirstSample(); | 34 for (intptr_t i = 0; i < sample_buffer.capacity(); i++) { |
31 i != sample_buffer.LastSample(); | 35 Sample* sample = sample_buffer.GetSample(i); |
32 i = sample_buffer.NextSample(i)) { | 36 if (sample->isolate != isolate) { |
33 c += i->pcs[0]; | 37 continue; |
| 38 } |
| 39 c += sample->pcs[0]; |
34 } | 40 } |
35 return c; | 41 return c; |
36 } | 42 } |
37 }; | 43 }; |
38 | 44 |
39 | 45 |
40 TEST_CASE(ProfilerSampleBufferWrapTest) { | 46 TEST_CASE(ProfilerSampleBufferWrapTest) { |
41 SampleBuffer* sample_buffer = new SampleBuffer(3); | 47 SampleBuffer* sample_buffer = new SampleBuffer(3); |
42 EXPECT_EQ(0, ProfileSampleBufferTestHelper::IterateSumPC(*sample_buffer)); | 48 Isolate* i = reinterpret_cast<Isolate*>(0x1); |
| 49 EXPECT_EQ(0, ProfileSampleBufferTestHelper::IterateSumPC(i, *sample_buffer)); |
43 Sample* s; | 50 Sample* s; |
44 s = sample_buffer->ReserveSample(); | 51 s = sample_buffer->ReserveSample(); |
| 52 s->isolate = i; |
45 s->pcs[0] = 2; | 53 s->pcs[0] = 2; |
46 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateSumPC(*sample_buffer)); | 54 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateSumPC(i, *sample_buffer)); |
47 s = sample_buffer->ReserveSample(); | 55 s = sample_buffer->ReserveSample(); |
| 56 s->isolate = i; |
48 s->pcs[0] = 4; | 57 s->pcs[0] = 4; |
49 EXPECT_EQ(6, ProfileSampleBufferTestHelper::IterateSumPC(*sample_buffer)); | 58 EXPECT_EQ(6, ProfileSampleBufferTestHelper::IterateSumPC(i, *sample_buffer)); |
50 s = sample_buffer->ReserveSample(); | 59 s = sample_buffer->ReserveSample(); |
| 60 s->isolate = i; |
51 s->pcs[0] = 6; | 61 s->pcs[0] = 6; |
52 EXPECT_EQ(10, ProfileSampleBufferTestHelper::IterateSumPC(*sample_buffer)); | 62 EXPECT_EQ(12, ProfileSampleBufferTestHelper::IterateSumPC(i, *sample_buffer)); |
53 s = sample_buffer->ReserveSample(); | 63 s = sample_buffer->ReserveSample(); |
| 64 s->isolate = i; |
54 s->pcs[0] = 8; | 65 s->pcs[0] = 8; |
55 EXPECT_EQ(14, ProfileSampleBufferTestHelper::IterateSumPC(*sample_buffer)); | 66 EXPECT_EQ(18, ProfileSampleBufferTestHelper::IterateSumPC(i, *sample_buffer)); |
56 delete sample_buffer; | 67 delete sample_buffer; |
57 } | 68 } |
58 | 69 |
59 | 70 |
60 TEST_CASE(ProfilerSampleBufferIterateTest) { | 71 TEST_CASE(ProfilerSampleBufferIterateTest) { |
61 SampleBuffer* sample_buffer = new SampleBuffer(3); | 72 SampleBuffer* sample_buffer = new SampleBuffer(3); |
62 EXPECT_EQ(0, ProfileSampleBufferTestHelper::IterateCount(*sample_buffer)); | 73 Isolate* i = reinterpret_cast<Isolate*>(0x1); |
63 sample_buffer->ReserveSample(); | 74 EXPECT_EQ(0, ProfileSampleBufferTestHelper::IterateCount(i, *sample_buffer)); |
64 EXPECT_EQ(1, ProfileSampleBufferTestHelper::IterateCount(*sample_buffer)); | 75 Sample* s; |
65 sample_buffer->ReserveSample(); | 76 s = sample_buffer->ReserveSample(); |
66 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateCount(*sample_buffer)); | 77 s->isolate = i; |
67 sample_buffer->ReserveSample(); | 78 EXPECT_EQ(1, ProfileSampleBufferTestHelper::IterateCount(i, *sample_buffer)); |
68 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateCount(*sample_buffer)); | 79 s = sample_buffer->ReserveSample(); |
69 sample_buffer->ReserveSample(); | 80 s->isolate = i; |
70 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateCount(*sample_buffer)); | 81 EXPECT_EQ(2, ProfileSampleBufferTestHelper::IterateCount(i, *sample_buffer)); |
| 82 s = sample_buffer->ReserveSample(); |
| 83 s->isolate = i; |
| 84 EXPECT_EQ(3, ProfileSampleBufferTestHelper::IterateCount(i, *sample_buffer)); |
| 85 s = sample_buffer->ReserveSample(); |
| 86 s->isolate = i; |
| 87 EXPECT_EQ(3, ProfileSampleBufferTestHelper::IterateCount(i, *sample_buffer)); |
71 delete sample_buffer; | 88 delete sample_buffer; |
72 } | 89 } |
73 | 90 |
74 } // namespace dart | 91 } // namespace dart |
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