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

runtime/vm/flags_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/flags.h"
 #include "vm/heap.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, basic_flag, true, "Testing of a basic boolean flag.");
 
 DECLARE_FLAG(bool, print_flags);
 
-UNIT_TEST_CASE(BasicFlags) {
+VM_UNIT_TEST_CASE(BasicFlags) {
   EXPECT_EQ(true, FLAG_basic_flag);
   EXPECT_EQ(false, FLAG_verbose_gc);
   EXPECT_EQ(false, FLAG_print_flags);
 }
 
 
 DEFINE_FLAG(bool, parse_flag_bool_test, true, "Flags::Parse (bool) testing");
 DEFINE_FLAG(charp, string_opt_test, NULL, "Testing: string option.");
 DEFINE_FLAG(charp, entrypoint_test, "main", "Testing: entrypoint");
 DEFINE_FLAG(int, counter, 100, "Testing: int flag");
 
-UNIT_TEST_CASE(ParseFlags) {
+VM_UNIT_TEST_CASE(ParseFlags) {
   EXPECT_EQ(true, FLAG_parse_flag_bool_test);
   Flags::Parse("no_parse_flag_bool_test");
   EXPECT_EQ(false, FLAG_parse_flag_bool_test);
   Flags::Parse("parse_flag_bool_test");
   EXPECT_EQ(true, FLAG_parse_flag_bool_test);
   Flags::Parse("parse_flag_bool_test=false");
   EXPECT_EQ(false, FLAG_parse_flag_bool_test);
   Flags::Parse("parse_flag_bool_test=true");
   EXPECT_EQ(true, FLAG_parse_flag_bool_test);
 
   EXPECT_EQ(true, FLAG_string_opt_test == NULL);
   Flags::Parse("string_opt_test=doobidoo");
   EXPECT_EQ(true, FLAG_string_opt_test != NULL);
   EXPECT_EQ(0, strcmp(FLAG_string_opt_test, "doobidoo"));
 
   EXPECT_EQ(true, FLAG_entrypoint_test != NULL);
   EXPECT_EQ(0, strcmp(FLAG_entrypoint_test, "main"));
 
   EXPECT_EQ(100, FLAG_counter);
   Flags::Parse("counter=-300");
   EXPECT_EQ(-300, FLAG_counter);
   Flags::Parse("counter=$300");
   EXPECT_EQ(-300, FLAG_counter);
 }
 
 }  // namespace dart