perform some renames to better reflect semantics

nodejs · Jan 7, 2020 · 868b4bd · 868b4bd
1 parent b00638c
commit 868b4bd
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Showing 3 changed files with 20 additions and 27 deletions.
diff --git a/napi-inl.h b/napi-inl.h
@@ -2702,35 +2702,35 @@ inline Object FunctionReference::New(const std::vector<napi_value>& args) const
 // CallbackInfo class
 ////////////////////////////////////////////////////////////////////////////////
 
-class ObjectWrapCleanup {
+class ObjectWrapConstructionContext {
  public:
-  ObjectWrapCleanup(CallbackInfo* info) {
-    info->_object_wrap_cleanup = this;
+  ObjectWrapConstructionContext(CallbackInfo* info) {
+    info->_objectWrapConstructionContext = this;
   }
 
-  static inline void MarkWrapOK(const CallbackInfo& info) {
-    if (info._object_wrap_cleanup == nullptr) {
-      Napi::Error::Fatal("ObjectWrapCleanup::MarkWrapOK",
-                         "_object_wrap_cleanup is NULL");
+  static inline void SetObjectWrapped(const CallbackInfo& info) {
+    if (info._objectWrapConstructionContext == nullptr) {
+      Napi::Error::Fatal("ObjectWrapConstructionContext::SetObjectWrapped",
+                         "_objectWrapConstructionContext is NULL");
     }
-    info._object_wrap_cleanup->_wrap_worked = true;
+    info._objectWrapConstructionContext->_objectWrapped = true;
   }
 
-  inline void RemoveWrap(const CallbackInfo& info) {
-    if (_wrap_worked) {
+  inline void Cleanup(const CallbackInfo& info) {
+    if (_objectWrapped) {
       napi_status status = napi_remove_wrap(info.Env(), info.This(), nullptr);
 
       // There's already a pending exception if we are at this point, so we have
       // no choice but to fatally fail here.
       NAPI_FATAL_IF_FAILED(status,
-                           "ObjectWrapCleanup::RemoveWrap",
+                           "ObjectWrapConstructionContext::Cleanup",
                            "Failed to remove wrap from unsuccessfully "
                            "constructed ObjectWrap instance");
     }
   }
 
  private:
-  bool _wrap_worked = false;
+  bool _objectWrapped = false;
 };
 
 inline CallbackInfo::CallbackInfo(napi_env env, napi_callback_info info)
@@ -3140,7 +3140,7 @@ inline ObjectWrap<T>::ObjectWrap(const Napi::CallbackInfo& callbackInfo) {
   status = napi_wrap(env, wrapper, this, FinalizeCallback, nullptr, &ref);
   NAPI_THROW_IF_FAILED_VOID(env, status);
 
-  ObjectWrapCleanup::MarkWrapOK(callbackInfo);
+  ObjectWrapConstructionContext::SetObjectWrapped(callbackInfo);
   Reference<Object>* instanceRef = this;
   *instanceRef = Reference<Object>(env, ref);
 }
@@ -3716,21 +3716,21 @@ inline napi_value ObjectWrap<T>::ConstructorCallbackWrapper(
 
   napi_value wrapper = details::WrapCallback([&] {
     CallbackInfo callbackInfo(env, info);
-    ObjectWrapCleanup cleanup(&callbackInfo);
+    ObjectWrapConstructionContext constructionContext(&callbackInfo);
 #ifdef NAPI_CPP_EXCEPTIONS
     try {
       new T(callbackInfo);
     } catch (const Error& e) {
       // Re-throw the error after removing the failed wrap.
-      cleanup.RemoveWrap(callbackInfo);
+      constructionContext.Cleanup(callbackInfo);
       throw e;
     }
 #else
     T* instance = new T(callbackInfo);
     if (callbackInfo.Env().IsExceptionPending()) {
       // We need to clear the exception so that removing the wrap might work.
       Error e = callbackInfo.Env().GetAndClearPendingException();
-      cleanup.RemoveWrap(callbackInfo);
+      constructionContext.Cleanup(callbackInfo);
       e.ThrowAsJavaScriptException();
       delete instance;
     }

diff --git a/napi.h b/napi.h
@@ -138,7 +138,7 @@ namespace Napi {
   class CallbackInfo;
   class TypedArray;
   template <typename T> class TypedArrayOf;
-  class ObjectWrapCleanup;
+  class ObjectWrapConstructionContext;
 
   typedef TypedArrayOf<int8_t> Int8Array;     ///< Typed-array of signed 8-bit integers
   typedef TypedArrayOf<uint8_t> Uint8Array;   ///< Typed-array of unsigned 8-bit integers
@@ -1403,7 +1403,7 @@ namespace Napi {
 
   class CallbackInfo {
   public:
-    friend class ObjectWrapCleanup;
+    friend class ObjectWrapConstructionContext;
     CallbackInfo(napi_env env, napi_callback_info info);
     ~CallbackInfo();
 
@@ -1429,7 +1429,7 @@ namespace Napi {
     napi_value _staticArgs[6];
     napi_value* _dynamicArgs;
     void* _data;
-    ObjectWrapCleanup* _object_wrap_cleanup;
+    ObjectWrapConstructionContext* _objectWrapConstructionContext;
   };
 
   class PropertyDescriptor {

diff --git a/test/objectwrap_constructor_exception.js b/test/objectwrap_constructor_exception.js
@@ -4,15 +4,8 @@ const assert = require('assert');
 
 const test = (binding) => {
   const { ConstructorExceptionTest } = binding.objectwrapConstructorException;
-  let gotException = false;
-  try {
-    new ConstructorExceptionTest();
-  } catch (anException) {
-    gotException = true;
-  }
+  assert.throws(() => (new ConstructorExceptionTest()));
   global.gc();
-
-  assert.strictEqual(gotException, true);
 }
 
 test(require(`./build/${buildType}/binding.node`));