diff options
author | Klement Sekera <ksekera@cisco.com> | 2019-11-05 11:18:25 +0000 |
---|---|---|
committer | Andrew Yourtchenko <ayourtch@gmail.com> | 2019-11-18 13:17:57 +0000 |
commit | fc000f0e1d61a9361e364a8f757e416fad7883b7 (patch) | |
tree | c579b945cd990f477d9c55c66c24893da6205e1a /test/framework.py | |
parent | 329c884aa27398523377736f51a2694ec2c4820d (diff) |
tests: support setting random seed
Log the random seed used when running tests and provide means to re-use
it in a later run.
Type: feature
Change-Id: I18d2a36ee802b901d4cca5577df41cec07f09cc0
Signed-off-by: Klement Sekera <ksekera@cisco.com>
(cherry picked from commit 45a95dd782b91e9ae5665b5f95be4b6d7f99b879)
Diffstat (limited to 'test/framework.py')
-rw-r--r-- | test/framework.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/test/framework.py b/test/framework.py index 4e43224c302..046a601e3e3 100644 --- a/test/framework.py +++ b/test/framework.py @@ -500,8 +500,9 @@ 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 @@ -522,6 +523,7 @@ 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 = [] |