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authorKlement Sekera <ksekera@cisco.com>2017-06-07 08:19:47 +0200
committerNeale Ranns <nranns@cisco.com>2017-06-07 17:03:37 +0000
commit3658adcadcc2e568abc985255a6cddcc4871aa87 (patch)
tree5f1400d6db050d46c7f2972bb0da8d22de6967ec /test/framework.py
parent48113e0c864fd18d9fa65eda950aa363b813bb15 (diff)
make test: improve debugability
Introduce faulthandler to print stack trace to stderr on python crash. Don't disable automatic garbage collection to decrease the chances of running out of memory. Change-Id: I6927a5f6ea9569735d084d4ed3d258950a400d74 Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'test/framework.py')
-rw-r--r--test/framework.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/test/framework.py b/test/framework.py
index 91915fca447..3c9dd29af0c 100644
--- a/test/framework.py
+++ b/test/framework.py
@@ -9,6 +9,7 @@ import unittest
import tempfile
import time
import resource
+import faulthandler
from collections import deque
from threading import Thread, Event
from inspect import getdoc
@@ -940,7 +941,7 @@ class VppTestRunner(unittest.TextTestRunner):
:param test:
"""
- gc.disable() # disable garbage collection, we'll do that manually
+ faulthandler.enable() # emit stack trace to stderr if killed by signal
print("Running tests using custom test runner") # debug message
filter_file, filter_class, filter_func = self.parse_test_option()
print("Active filters: file=%s, class=%s, function=%s" % (