Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "src/v8.h" |
| 6 | |
| 7 | #include "src/isolate.h" |
| 8 | #include "src/profiler/cpu-profiler.h" |
| 9 | #include "src/vm-state.h" |
| 10 | #include "test/cctest/cctest.h" |
| 11 | |
| 12 | template <typename T> |
| 13 | static void CheckReturnValue(const T& t, i::Address callback) { |
| 14 | v8::ReturnValue<v8::Value> rv = t.GetReturnValue(); |
| 15 | i::Object** o = *reinterpret_cast<i::Object***>(&rv); |
| 16 | CHECK_EQ(CcTest::isolate(), t.GetIsolate()); |
| 17 | CHECK_EQ(t.GetIsolate(), rv.GetIsolate()); |
| 18 | CHECK((*o)->IsTheHole() || (*o)->IsUndefined()); |
| 19 | // Verify reset |
| 20 | bool is_runtime = (*o)->IsTheHole(); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame^] | 21 | if (is_runtime) { |
| 22 | CHECK(rv.Get()->IsUndefined()); |
| 23 | } else { |
| 24 | i::Handle<i::Object> v = v8::Utils::OpenHandle(*rv.Get()); |
| 25 | CHECK_EQ(*v, *o); |
| 26 | } |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 27 | rv.Set(true); |
| 28 | CHECK(!(*o)->IsTheHole() && !(*o)->IsUndefined()); |
| 29 | rv.Set(v8::Local<v8::Object>()); |
| 30 | CHECK((*o)->IsTheHole() || (*o)->IsUndefined()); |
| 31 | CHECK_EQ(is_runtime, (*o)->IsTheHole()); |
| 32 | i::Isolate* isolate = reinterpret_cast<i::Isolate*>(t.GetIsolate()); |
| 33 | // If CPU profiler is active check that when API callback is invoked |
| 34 | // VMState is set to EXTERNAL. |
| 35 | if (isolate->cpu_profiler()->is_profiling()) { |
| 36 | CHECK_EQ(v8::EXTERNAL, isolate->current_vm_state()); |
| 37 | CHECK(isolate->external_callback_scope()); |
| 38 | CHECK_EQ(callback, isolate->external_callback_scope()->callback()); |
| 39 | } |
| 40 | } |