+class TestUtil (CPUInterface, unittest.TestCase):
+ """ Test framework utility tests """
+
+ @classmethod
+ def is_tagged_run_solo(cls):
+ """ if the test case class is timing-sensitive - return true """
+ return False
+
+ @classmethod
+ def has_tag(cls, tag):
+ """ if the test case has a given tag - return true """
+ try:
+ return tag in cls.test_tags
+ except AttributeError:
+ pass
+ return False
+
+ @classmethod
+ def get_cpus_required(cls):
+ return 0
+