mirror of
https://github.com/nodejs/node.git
synced 2025-05-21 17:44:15 +00:00
8a43a3d761
Pick up the latest branch head for V8 4.7:
be169f8df0
Full change history for the 4.7 branch:
https://chromium.googlesource.com/v8/v8.git/+log/branch-heads/4.7
V8 blog post about what is new on V8 4.7:
http://v8project.blogspot.de/2015/10/v8-release-47.html
PR-URL: https://github.com/nodejs/node/pull/4106
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: targos - Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: rvagg - Rod Vagg <rod@vagg.org>
35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
// 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());
|
|
}
|
|
}
|