Convert receiver when calling an Api accessor.

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 24640 matching lines @@
       "    result = 1;\n"
       "  } catch (e) {\n"
       "  }\n"
       "  test(d+1);\n"
       "}\n"
       "test(0);\n"
       "result;\n",
       0);
 }
 
+THREADED_TEST(ReceiverConversionForAccessors) {
+  LocalContext env;
+  v8::Isolate* isolate = CcTest::isolate();
+  v8::HandleScope scope(isolate);
+  Local<v8::FunctionTemplate> acc =
+      v8::FunctionTemplate::New(isolate, Returns42);
+  CHECK(env->Global()
+            ->Set(env.local(), v8_str("acc"),
+                  acc->GetFunction(env.local()).ToLocalChecked())
+            .FromJust());
+
+  Local<ObjectTemplate> templ = ObjectTemplate::New(isolate);
+  templ->SetAccessorProperty(v8_str("acc"), acc, acc);
+  Local<v8::Object> instance = templ->NewInstance(env.local()).ToLocalChecked();
+
+  CHECK(env->Global()->Set(env.local(), v8_str("p"), instance).FromJust());
+  CHECK(CompileRun("(p.acc == 42)")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("(p.acc = 7) == 7")->BooleanValue(env.local()).FromJust());
+
+  CHECK(!CompileRun("Number.prototype.__proto__ = p;"
+                    "var a = 1;")
+             .IsEmpty());
+  CHECK(CompileRun("(a.acc == 42)")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("(a.acc = 7) == 7")->BooleanValue(env.local()).FromJust());
+
+  CHECK(!CompileRun("Boolean.prototype.__proto__ = p;"
+                    "var a = true;")
+             .IsEmpty());
+  CHECK(CompileRun("(a.acc == 42)")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("(a.acc = 7) == 7")->BooleanValue(env.local()).FromJust());
+
+  CHECK(!CompileRun("String.prototype.__proto__ = p;"
+                    "var a = 'foo';")
+             .IsEmpty());
+  CHECK(CompileRun("(a.acc == 42)")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("(a.acc = 7) == 7")->BooleanValue(env.local()).FromJust());
+
+  CHECK(CompileRun("acc.call(1) == 42")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("acc.call(true)==42")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("acc.call('aa')==42")->BooleanValue(env.local()).FromJust());
+  CHECK(
+      CompileRun("acc.call(null) == 42")->BooleanValue(env.local()).FromJust());
+  CHECK(CompileRun("acc.call(undefined) == 42")
+            ->BooleanValue(env.local())
+            .FromJust());
+}
+
 class FutexInterruptionThread : public v8::base::Thread {
  public:
   explicit FutexInterruptionThread(v8::Isolate* isolate)
       : Thread(Options("FutexInterruptionThread")), isolate_(isolate) {}
 
   virtual void Run() {
     // Wait a bit before terminating.
     v8::base::OS::Sleep(v8::base::TimeDelta::FromMilliseconds(100));
     isolate_->TerminateExecution();
   }
@@ skipping 260 matching lines @@
   }
   delete garbage;
   // Check that moderate memory pressure notification sets GC into memory
   // optimizing mode.
   isolate->MemoryPressureNotification(v8::MemoryPressureLevel::kModerate);
   CHECK(CcTest::i_isolate()->heap()->ShouldOptimizeForMemoryUsage());
   // Check that disabling memory pressure returns GC into normal mode.
   isolate->MemoryPressureNotification(v8::MemoryPressureLevel::kNone);
   CHECK(!CcTest::i_isolate()->heap()->ShouldOptimizeForMemoryUsage());
 }