api: API trace improvements

[vpp.git] / test / test_util.py

diff --git a/test/test_util.py b/test/test_util.py
index eb20531..3a61d64 100755 (executable)
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -2,11 +2,11 @@
 """Test framework utility functions tests"""
 
 import unittest
-from framework import VppTestRunner
+from framework import VppTestRunner, CPUInterface
 from vpp_papi import mac_pton, mac_ntop
 
 
-class TestUtil (unittest.TestCase):
+class TestUtil (CPUInterface, unittest.TestCase):
     """ Test framework utility tests """
 
     @classmethod
@@ -14,6 +14,19 @@ class TestUtil (unittest.TestCase):
         """ 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
+
     def test_mac_to_binary(self):
         """ MAC to binary and back """
         mac = 'aa:bb:cc:dd:ee:ff'