| // Copyright 2015 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/v8.h" |
| |
| #include "src/isolate.h" |
| #include "src/profiler/cpu-profiler.h" |
| #include "src/vm-state.h" |
| #include "test/cctest/cctest.h" |
| |
| template <typename T> |
| static void CheckReturnValue(const T& t, i::Address callback) { |
| v8::ReturnValue<v8::Value> rv = t.GetReturnValue(); |
| i::Object** o = *reinterpret_cast<i::Object***>(&rv); |
| CHECK_EQ(CcTest::isolate(), t.GetIsolate()); |
| CHECK_EQ(t.GetIsolate(), rv.GetIsolate()); |
| CHECK((*o)->IsTheHole() || (*o)->IsUndefined()); |
| // Verify reset |
| bool is_runtime = (*o)->IsTheHole(); |
| rv.Set(true); |
| CHECK(!(*o)->IsTheHole() && !(*o)->IsUndefined()); |
| rv.Set(v8::Local<v8::Object>()); |
| CHECK((*o)->IsTheHole() || (*o)->IsUndefined()); |
| CHECK_EQ(is_runtime, (*o)->IsTheHole()); |
| i::Isolate* isolate = reinterpret_cast<i::Isolate*>(t.GetIsolate()); |
| // If CPU profiler is active check that when API callback is invoked |
| // VMState is set to EXTERNAL. |
| if (isolate->cpu_profiler()->is_profiling()) { |
| CHECK_EQ(v8::EXTERNAL, isolate->current_vm_state()); |
| CHECK(isolate->external_callback_scope()); |
| CHECK_EQ(callback, isolate->external_callback_scope()->callback()); |
| } |
| } |