Hide Isolate pointer from embedder

runtime/vm/debugger_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_debugger_api.h"
 #include "include/dart_mirrors_api.h"
 #include "platform/assert.h"
 #include "vm/dart_api_impl.h"
 #include "vm/lockers.h"
 #include "vm/unit_test.h"
@@ skipping 1373 matching lines @@
       "  static void foo() {  \n"
       "    moo('good news');  \n"
       "  }                    \n"
       "}                      \n"
       "void main() {          \n"
       "  A.foo();             \n"
       "}                      \n";
 
   Dart_SetIsolateEventHandler(&TestIsolateID);
   Dart_Isolate isolate = TestCase::CreateTestIsolate();
-  ASSERT(isolate != NULL);
+  ASSERT(isolate != ILLEGAL_ISOLATE);
   Dart_EnterScope();
   LoadScript(kScriptChars);
   Dart_Handle retval = Invoke("main");
   EXPECT_VALID(retval);
   EXPECT(test_isolate_id != ILLEGAL_ISOLATE_ID);
   EXPECT(Dart_GetIsolate(test_isolate_id) == isolate);
   EXPECT(Dart_GetIsolateId(isolate) == test_isolate_id);
   Dart_ExitScope();
   Dart_ShutdownIsolate();
   EXPECT(verify_callback == 0x5);  // Only created and shutdown events.
@@ skipping 71 matching lines @@
       "      moo('good news');      \n"
       "      loop = check();        \n"
       "    }                        \n"
       "  }                          \n"
       "}                            \n"
       "void main() {                \n"
       "  A.foo();                   \n"
       "}                            \n";
 
   Dart_Isolate isolate = TestCase::CreateTestIsolate();
-  ASSERT(isolate != NULL);
+  ASSERT(isolate != ILLEGAL_ISOLATE);
   Dart_EnterScope();
   LoadScript(kScriptChars);
 
   Dart_Handle result = Dart_SetNativeResolver(script_lib,
                                               &InterruptNativeResolver,
                                               NULL);
   EXPECT_VALID(result);
 
   Dart_Handle retval = Invoke("main");
   EXPECT_VALID(retval);
@@ skipping 13 matching lines @@
   // Wait for the test isolate to be created.
   {
     MonitorLocker ml(sync);
     while (interrupt_isolate_id == ILLEGAL_ISOLATE_ID) {
       ml.Wait();
     }
   }
   EXPECT(interrupt_isolate_id != ILLEGAL_ISOLATE_ID);
 
   Dart_Isolate isolate = Dart_GetIsolate(interrupt_isolate_id);
-  EXPECT(isolate != NULL);
+  EXPECT(isolate != ILLEGAL_ISOLATE);
   Dart_InterruptIsolate(isolate);
 
   // Wait for the test isolate to be interrupted.
   {
     MonitorLocker ml(sync);
     while (!isolate_interrupted || !pause_event_handled) {
       ml.Wait();
     }
   }
   EXPECT(isolate_interrupted);
@@ skipping 777 matching lines @@
       " null, 3, 7, 1, 8, 6, 9, 10, 10, 11, 11, 13,"
       " null, 4, 13, 3, 14, 10,"
       " null, 5, 17, 5, 18, 9, 19, 12,"
       " null, 6, 21, 1,"
       " null, 8, 24, 1, 25, 5, 26, 6, 27, 8,"
       " null, 9, 29, 1]",
       tokens_cstr);
 }
 
 }  // namespace dart