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Issue 2128613004: Move SimulatorHelper into V8 out of profiler clients. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: addressing comments. Created 4 years, 5 months ago
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1 // Copyright 2016 the V8 project authors. All rights reserved. 1 // Copyright 2016 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // Tests of sampler functionalities. 4 // Tests of sampler functionalities.
5 5
6 #include "src/libsampler/sampler.h" 6 #include "src/libsampler/sampler.h"
7 7
8 #include "src/base/platform/platform.h" 8 #include "src/base/platform/platform.h"
9 #include "test/cctest/cctest.h" 9 #include "test/cctest/cctest.h"
10 10
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34 private: 34 private:
35 Sampler* sampler_; 35 Sampler* sampler_;
36 }; 36 };
37 37
38 38
39 class TestSampler : public Sampler { 39 class TestSampler : public Sampler {
40 public: 40 public:
41 explicit TestSampler(Isolate* isolate) : Sampler(isolate) {} 41 explicit TestSampler(Isolate* isolate) : Sampler(isolate) {}
42 42
43 void SampleStack(const v8::RegisterState& regs) override { 43 void SampleStack(const v8::RegisterState& regs) override {
44 void* frames[Sampler::kMaxFramesCount]; 44 void* frames[kMaxFramesCount];
45 SampleInfo sample_info; 45 SampleInfo sample_info;
46 isolate()->GetStackSample(regs, reinterpret_cast<void**>(frames), 46 isolate()->GetStackSample(regs, frames, kMaxFramesCount, &sample_info);
47 Sampler::kMaxFramesCount, &sample_info);
48 if (is_counting_samples_) { 47 if (is_counting_samples_) {
49 if (sample_info.vm_state == JS) ++js_sample_count_; 48 if (sample_info.vm_state == JS) ++js_sample_count_;
50 if (sample_info.vm_state == EXTERNAL) ++external_sample_count_; 49 if (sample_info.vm_state == EXTERNAL) ++external_sample_count_;
51 } 50 }
52 } 51 }
53 }; 52 };
54 53
55 54
56 class TestApiCallbacks { 55 class TestApiCallbacks {
57 public: 56 public:
(...skipping 74 matching lines...) Expand 10 before | Expand all | Expand 10 after
132 CompileRun(sampler_test_source); 131 CompileRun(sampler_test_source);
133 v8::Local<v8::Function> function = GetFunction(env.local(), "start"); 132 v8::Local<v8::Function> function = GetFunction(env.local(), "start");
134 133
135 int32_t repeat_count = 100; 134 int32_t repeat_count = 100;
136 v8::Local<v8::Value> args[] = {v8::Integer::New(isolate, repeat_count)}; 135 v8::Local<v8::Value> args[] = {v8::Integer::New(isolate, repeat_count)};
137 RunSampler(env.local(), function, args, arraysize(args), 100, 100); 136 RunSampler(env.local(), function, args, arraysize(args), 100, 100);
138 } 137 }
139 138
140 } // namespace sampler 139 } // namespace sampler
141 } // namespace v8 140 } // namespace v8
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