BFD: basic asynchronous session up/down

This is a work-in-progress basic BFD session handling. Only
asynchronous mode is supported at the moment. Setting the session flags
doesn't work.

Change-Id: Idba27f721b5c35be5a66a6d202a63d23ff7ecf6f
Signed-off-by: Klement Sekera <ksekera@cisco.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/test/framework.py b/test/framework.py
index b3cbb08a4b5..aa4f2fdf8fc 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -462,6 +462,34 @@ class VppTestCase(unittest.TestCase):
             if info.dst == dst_index:
                 return info
 
+    def assert_equal(self, real_value, expected_value, name_or_class=None):
+        if name_or_class is None:
+            self.assertEqual(real_value, expected_value, msg)
+            return
+        try:
+            msg = "Invalid %s: %d('%s') does not match expected value %d('%s')"
+            msg = msg % (getdoc(name_or_class).strip(),
+                         real_value, str(name_or_class(real_value)),
+                         expected_value, str(name_or_class(expected_value)))
+        except:
+            msg = "Invalid %s: %s does not match expected value %s" % (
+                name_or_class, real_value, expected_value)
+
+        self.assertEqual(real_value, expected_value, msg)
+
+    def assert_in_range(
+            self,
+            real_value,
+            expected_min,
+            expected_max,
+            name=None):
+        if name is None:
+            msg = None
+        else:
+            msg = "Invalid %s: %s out of range <%s,%s>" % (
+                name, real_value, expected_min, expected_max)
+        self.assertTrue(expected_min <= real_value <= expected_max, msg)
+
 
 class VppTestResult(unittest.TestResult):
     """