// 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/cpu-profiler.h" #include "src/isolate.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::Handle<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()); } }