Added new type of unit test, RAW_UNIT_TEST_CASE, which is used for tests that can be flaky if run w…

runtime/vm/allocation_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 "platform/assert.h"
 #include "vm/allocation.h"
 #include "vm/longjump.h"
 #include "vm/unit_test.h"
 
 namespace dart {
@@ skipping 59 matching lines @@
 };
 
 
 static void StackAllocatedDestructionHelper(int* ptr) {
   TestValueObject stacked(ptr);
   EXPECT_EQ(2, *ptr);
   *ptr = 3;
 }
 
 
-UNIT_TEST_CASE(StackAllocatedDestruction) {
+VM_UNIT_TEST_CASE(StackAllocatedDestruction) {
   int data = 1;
   StackAllocatedDestructionHelper(&data);
   EXPECT_EQ(4, data);
 }
 
 
 static void StackAllocatedLongJumpHelper(int* ptr, LongJumpScope* jump) {
   TestValueObject stacked(ptr);
   EXPECT_EQ(2, *ptr);
   *ptr = 3;
@@ skipping 67 matching lines @@
     if (setjmp(*jump.Set()) == 0) {
       StackResourceLongJumpHelper(&data, &jump);
       UNREACHABLE();
     }
     EXPECT_EQ(7, data);
   }
   ASSERT(base == Thread::Current()->long_jump_base());
 }
 
 }  // namespace dart