X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fframework.py;h=0138d2455778ca5afc5d80654266d830dd34b1aa;hb=ead1e536d66d83b546528c32e2112085a97c8e13;hp=e3c605b64ac02e46cfa4a859d2a15c3f9cd3a478;hpb=b31d39358b42bbe4e7754ea5a3f9c18da08bce18;p=vpp.git

diff --git a/test/framework.py b/test/framework.py
index e3c605b64ac..0138d245577 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 from __future__ import print_function
 import gc
@@ -503,8 +503,9 @@ class VppTestCase(unittest.TestCase):
         """
         super(VppTestCase, cls).setUpClass()
         gc.collect()  # run garbage collection first
-        random.seed()
         cls.logger = get_logger(cls.__name__)
+        seed = os.environ["RND_SEED"]
+        random.seed(seed)
         if hasattr(cls, 'parallel_handler'):
             cls.logger.addHandler(cls.parallel_handler)
             cls.logger.propagate = False
@@ -525,6 +526,7 @@ class VppTestCase(unittest.TestCase):
         os.chdir(cls.tempdir)
         cls.logger.info("Temporary dir is %s, shm prefix is %s",
                         cls.tempdir, cls.shm_prefix)
+        cls.logger.debug("Random seed is %s" % seed)
         cls.setUpConstants()
         cls.reset_packet_infos()
         cls._captures = []