Throw illegal argument exception when

vm/dart_api_impl_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. 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/dart_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
 #include "platform/utils.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
@@ skipping 3262 matching lines @@
   EXPECT(Dart_IsError(result));
   result = Dart_SetNativeInstanceField(retobj, kNativeFld4, 40);
   EXPECT(Dart_IsError(result));
   result = Dart_SetNativeInstanceField(retobj, kNativeFld3, 40);
   EXPECT(Dart_IsError(result));
   result = Dart_SetNativeInstanceField(retobj, kNativeFld0, 400);
   EXPECT(Dart_IsError(result));
 }
 
 
+TEST_CASE(NegativeNativeFieldInIsolateMessage) {
+  const char* kScriptChars =
+      "import 'dart:isolate';\n"
+      "import 'dart:nativewrappers';\n"
+      "echo() {\n"
+      "  port.receive((msg, reply) {\n"
+      "    reply.send('echoing ${msg(1)}}');\n"
+      "  });\n"
+      "}\n"
+      "class Test extends NativeFieldWrapperClass2 {\n"
+      "  Test(this.i, this.j);\n"
+      "  int i, j;\n"
+      "}\n"
+      "main() {\n"
+      "  var snd = spawnFunction(echo);\n"
+      "  var obj = new Test(1,2);\n"
+      "  snd.send(obj, port.toSendPort());\n"
+      "  port.receive((msg, reply) {\n"
+      "    print('from worker ${msg}');\n"
+      "  });\n"
+      "}\n";
+
+  DARTSCOPE_NOCHECKS(Isolate::Current());
+
+  // Create a test library and Load up a test script in it.
+  Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
+
+  // Invoke 'main' which should spawn an isolate and try to send an
+  // object with native fields over to the spawned isolate. This
+  // should result in an unhandled exception which is checked.
+  Dart_Handle retobj = Dart_Invoke(lib, NewString("main"), 0, NULL);
+  EXPECT(Dart_IsError(retobj));
+}
+
+
 TEST_CASE(GetStaticField_RunsInitializer) {
   const char* kScriptChars =
       "class TestClass  {\n"
       "  static const int fld1 = 7;\n"
       "  static int fld2 = 11;\n"
       "  static void testMain() {\n"
       "  }\n"
       "}\n";
   Dart_Handle result;
   // Create a test library and Load up a test script in it.
@@ skipping 3865 matching lines @@
     EXPECT(o2 == reinterpret_cast<void*>(&p2));
   }
   Dart_ExitScope();
   isolate->heap()->CollectGarbage(Heap::kOld);
   EXPECT_EQ(0, isolate->heap()->PeerCount());
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart