Upload Kmake

test/addons/null-buffer-neuter/binding.cc

@@ -0,0 +1,41 @@
+#include <node.h>
+#include <node_buffer.h>
+#include <v8.h>
+
+#include <assert.h>
+
+static int alive;
+
+static void FreeCallback(char* data, void* hint) {
+  assert(data == nullptr);
+  alive--;
+}
+
+void IsAlive(const v8::FunctionCallbackInfo<v8::Value>& args) {
+  args.GetReturnValue().Set(alive);
+}
+
+void Run(const v8::FunctionCallbackInfo<v8::Value>& args) {
+  v8::Isolate* isolate = args.GetIsolate();
+  alive++;
+
+  {
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Object> buf = node::Buffer::New(
+          isolate,
+          nullptr,
+          0,
+          FreeCallback,
+          nullptr).ToLocalChecked();
+
+    char* data = node::Buffer::Data(buf);
+    assert(data == nullptr);
+  }
+}
+
+void init(v8::Local<v8::Object> exports) {
+  NODE_SET_METHOD(exports, "run", Run);
+  NODE_SET_METHOD(exports, "isAlive", IsAlive);
+}
+
+NODE_MODULE(NODE_GYP_MODULE_NAME, init)

test/addons/null-buffer-neuter/binding.gyp

@@ -0,0 +1,9 @@
+{
+  'targets': [
+    {
+      'target_name': 'binding',
+      'sources': [ 'binding.cc' ],
+      'includes': ['../common.gypi'],
+    }
+  ]
+}

test/addons/null-buffer-neuter/test.js

@@ -0,0 +1,11 @@
+'use strict';
+// Flags: --expose-gc
+const common = require('../../common');
+const assert = require('assert');
+const binding = require(`./build/${common.buildType}/binding`);
+
+binding.run();
+global.gc();
+setImmediate(() => {
+  assert.strictEqual(binding.isAlive(), 0);
+});