Always early return from HandleApiCallHelper on access check failure.

test/unittests/api/access-check-unittest.cc

+// Copyright 2017 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 "include/v8.h"
+#include "test/unittests/test-utils.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace v8 {
+
+using AccessCheckTest = TestWithIsolate;
+
+namespace {
+
+bool AccessCheck(Local<Context> accessing_context,
+                 Local<Object> accessed_object, Local<Value> data) {
+  return false;
+}
+
+MaybeLocal<Value> CompileRun(Isolate* isolate, const char* source) {
+  Local<String> source_string =
+      String::NewFromUtf8(isolate, source, NewStringType::kNormal)
+          .ToLocalChecked();
+  Local<Context> context = isolate->GetCurrentContext();
+  Local<Script> script =
+      Script::Compile(context, source_string).ToLocalChecked();
+  return script->Run(context);
+}
+
+}  // namespace
+
+TEST_F(AccessCheckTest, GetOwnPropertyDescriptor) {
+  isolate()->SetFailedAccessCheckCallbackFunction(
+      [](v8::Local<v8::Object> host, v8::AccessType type,
+         v8::Local<v8::Value> data) {});
+  Local<ObjectTemplate> global_template = ObjectTemplate::New(isolate());
+  global_template->SetAccessCheckCallback(AccessCheck);
+
+  Local<FunctionTemplate> getter_template = FunctionTemplate::New(
+      isolate(), [](const FunctionCallbackInfo<Value>& info) {
+        FAIL() << "This should never be called.";
+        info.GetReturnValue().Set(42);
+      });
+  getter_template->SetAcceptAnyReceiver(false);
+  Local<FunctionTemplate> setter_template = FunctionTemplate::New(
+      isolate(), [](const FunctionCallbackInfo<v8::Value>& info) {
+        FAIL() << "This should never be called.";
+      });
+  setter_template->SetAcceptAnyReceiver(false);
+  global_template->SetAccessorProperty(
+      String::NewFromUtf8(isolate(), "property", NewStringType::kNormal)
+          .ToLocalChecked(),
+      getter_template, setter_template);
+
+  Local<Context> target_context =
+      Context::New(isolate(), nullptr, global_template);
+  Local<Context> accessing_context =
+      Context::New(isolate(), nullptr, global_template);
+
+  accessing_context->Global()
+      ->Set(accessing_context,
+            String::NewFromUtf8(isolate(), "other", NewStringType::kNormal)
+                .ToLocalChecked(),
+            target_context->Global())
+      .FromJust();
+
+  Context::Scope context_scope(accessing_context);
+  Local<Value> result =
+      CompileRun(isolate(),
+                 "Object.getOwnPropertyDescriptor(this, 'property')"
+                 "    .get.call(other);")
+          .ToLocalChecked();
+  EXPECT_TRUE(result->IsUndefined());
+  CompileRun(isolate(),
+             "Object.getOwnPropertyDescriptor(this, 'property')"
+             "    .set.call(other, 42);");
+}
+
+}  // namespace v8