Revert 14915 and 14916

test/cctest/test-cpu-profiler.cc

 // Copyright 2010 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 620 matching lines @@
     CHECK_EQ(1, startNode->GetChildrenCount());
     const v8::CpuProfileNode* delayNode = GetChild(startNode, "delay");
     if (delayNode->GetChildrenCount() > 0) {
       CHECK_EQ(1, delayNode->GetChildrenCount());
       GetChild(delayNode, "loop");
     }
   }
 
   cpu_profiler->DeleteAllCpuProfiles();
 }
-
-
-static const char* native_accessor_test_source = "function start(count) {\n"
-"  for (var i = 0; i < count; i++) {\n"
-"    var o = instance.foo;\n"
-"    instance.foo = o + 1;\n"
-"  }\n"
-"}\n";
-
-
-class FooAccessorsData {
- public:
-  explicit FooAccessorsData(int min_duration_us)
-      : min_duration_us_(min_duration_us) {}
-
-  static v8::Handle<v8::Value> Getter(v8::Local<v8::String> name,
-                                      const v8::AccessorInfo& info) {
-    FooAccessorsData* data = fromInfo(info);
-    data->Wait();
-    return v8::Int32::New(2013);
-  }
-
-  static void Setter(v8::Local<v8::String> name,
-                     v8::Local<v8::Value> value,
-                     const v8::AccessorInfo& info) {
-    FooAccessorsData* data = fromInfo(info);
-    data->Wait();
-  }
-
- private:
-  void Wait() {
-    int64_t start = i::OS::Ticks();
-    for (int64_t duration = 0; duration < min_duration_us_; ) {
-      duration = i::OS::Ticks() - start;
-    }
-  }
-
-  static FooAccessorsData* fromInfo(const v8::AccessorInfo& info) {
-    void* data = v8::External::Cast(*info.Data())->Value();
-    return reinterpret_cast<FooAccessorsData*>(data);
-  }
-
-  int min_duration_us_;
-};
-
-
-// Test that native accessors are properly reported in the CPU profile.
-// This test checks the case when the long-running accessors are called
-// only once and the optimizer doesn't have chance to change the invocation
-// code.
-TEST(NativeAccessorNameInProfile1) {
-  LocalContext env;
-  v8::HandleScope scope(env->GetIsolate());
-
-
-  v8::Local<v8::FunctionTemplate> func_template = v8::FunctionTemplate::New();
-  v8::Local<v8::ObjectTemplate> instance_template =
-      func_template->InstanceTemplate();
-
-  FooAccessorsData accessors(100 * 1000);
-  v8::Local<v8::External> data = v8::External::New(&accessors);
-  instance_template->SetAccessor(
-      v8::String::New("foo"), &FooAccessorsData::Getter,
-      &FooAccessorsData::Setter, data);
-  v8::Local<v8::Function> func = func_template->GetFunction();
-  v8::Local<v8::Object> instance = func->NewInstance();
-  env->Global()->Set(v8::String::New("instance"), instance);
-
-  v8::Script::Compile(v8::String::New(native_accessor_test_source))->Run();
-  v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(
-      env->Global()->Get(v8::String::New("start")));
-
-  v8::CpuProfiler* cpu_profiler = env->GetIsolate()->GetCpuProfiler();
-  v8::Local<v8::String> profile_name = v8::String::New("my_profile");
-
-  cpu_profiler->StartCpuProfiling(profile_name);
-  int32_t repeat_count = 1;
-  v8::Handle<v8::Value> args[] = { v8::Integer::New(repeat_count) };
-  function->Call(env->Global(), ARRAY_SIZE(args), args);
-  const v8::CpuProfile* profile = cpu_profiler->StopCpuProfiling(profile_name);
-
-  CHECK_NE(NULL, profile);
-  // Dump collected profile to have a better diagnostic in case of failure.
-  reinterpret_cast<i::CpuProfile*>(
-      const_cast<v8::CpuProfile*>(profile))->Print();
-
-  const v8::CpuProfileNode* root = profile->GetTopDownRoot();
-  const v8::CpuProfileNode* startNode = GetChild(root, "start");
-  GetChild(startNode, "get foo");
-  GetChild(startNode, "set foo");
-
-  cpu_profiler->DeleteAllCpuProfiles();
-}
-
-
-// Test that native accessors are properly reported in the CPU profile.
-// This test makes sure that the accessors are called enough times to become
-// hot and to trigger optimizations.
-TEST(NativeAccessorNameInProfile2) {
-  LocalContext env;
-  v8::HandleScope scope(env->GetIsolate());
-
-
-  v8::Local<v8::FunctionTemplate> func_template = v8::FunctionTemplate::New();
-  v8::Local<v8::ObjectTemplate> instance_template =
-      func_template->InstanceTemplate();
-
-  FooAccessorsData accessors(10);
-  v8::Local<v8::External> data = v8::External::New(&accessors);
-  instance_template->SetAccessor(
-      v8::String::New("foo"), &FooAccessorsData::Getter,
-      &FooAccessorsData::Setter, data);
-  v8::Local<v8::Function> func = func_template->GetFunction();
-  v8::Local<v8::Object> instance = func->NewInstance();
-  env->Global()->Set(v8::String::New("instance"), instance);
-
-  v8::Script::Compile(v8::String::New(native_accessor_test_source))->Run();
-  v8::Local<v8::Function> function = v8::Local<v8::Function>::Cast(
-      env->Global()->Get(v8::String::New("start")));
-
-  v8::CpuProfiler* cpu_profiler = env->GetIsolate()->GetCpuProfiler();
-  v8::Local<v8::String> profile_name = v8::String::New("my_profile");
-
-  cpu_profiler->StartCpuProfiling(profile_name);
-  int32_t repeat_count = 10 * 1000;
-#if defined(USE_SIMULATOR)
-  // Simulators are much slower.
-  repeat_count = 100;
-#endif
-  v8::Handle<v8::Value> args[] = { v8::Integer::New(repeat_count) };
-  function->Call(env->Global(), ARRAY_SIZE(args), args);
-  const v8::CpuProfile* profile = cpu_profiler->StopCpuProfiling(profile_name);
-
-  CHECK_NE(NULL, profile);
-  // Dump collected profile to have a better diagnostic in case of failure.
-  reinterpret_cast<i::CpuProfile*>(
-      const_cast<v8::CpuProfile*>(profile))->Print();
-
-  const v8::CpuProfileNode* root = profile->GetTopDownRoot();
-  const v8::CpuProfileNode* startNode = GetChild(root, "start");
-  // TODO(yurys): in LoadIC should be changed to report external callback
-  // invocation. See r13768 where it was LoadCallbackProperty was removed.
-  // GetChild(startNode, "get foo");
-  GetChild(startNode, "set foo");
-
-  cpu_profiler->DeleteAllCpuProfiles();
-}