diff options
| author |   Klement Sekera <ksekera@cisco.com> | 2019-11-05 11:18:25 +0000 |
|---|---|---|
| committer |   Ole Trøan <otroan@employees.org> | 2019-11-05 13:07:48 +0000 |
| commit | 45a95dd782b91e9ae5665b5f95be4b6d7f99b879 (patch) | |
| tree | d8cc55bae7efc046d70fdd09e8db0afd4636a958 /test/framework.py | |
| parent | 718a19b8f9aa3dca26aaf4eb6bd9f60eb6376d30 (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>
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 e3c605b64ac..9508297432e 100644 --- a/test/framework.py +++ b/test/framework.py @@ -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 = [] |