def test_unrelated_Oops_string_is_not_detected_as_panic():
# Sounds implausible, but this really happened...
line = "2013-11-19 05:47:48,109 backend __init__: INFO RPMTest some-test-rpm-name - /mnt/testarea/tmpnOopsn.sh ['some-test-rpm-name'] \n"
detector = PanicDetector(get_conf().get('PANIC_REGEX'))
failure_found = detector.feed(line)
if failure_found:
raise AssertionError('False panic detection: %s' % failure_found)
def test_unrelated_Oops_string_is_not_detected_as_panic():
# Sounds implausible, but this really happened...
line = "2013-11-19 05:47:48,109 backend __init__: INFO RPMTest some-test-rpm-name - /mnt/testarea/tmpnOopsn.sh ['some-test-rpm-name'] \n"
detector = PanicDetector(get_conf().get('PANIC_REGEX'))
failure_found = detector.feed(line)
if failure_found:
raise AssertionError('False panic detection: %s' % failure_found)
class TestPanicDetector(unittest.TestCase):
def setUp(self):
self.conf = _conf
self.panic_detector = PanicDetector(self.conf["PANIC_REGEX"])
self.should_panic = [
'Internal error: Oops - BUG: 0 [#2] PREEMPT ARM', # oops.kernel.org examples
'Oops: 0000 [#1] SMP\\',
'Oops[#1]',
'Oops - bad mode' # jbastian example bz:1538906
]
# From bz:1538906
self.test_case_name_oops = 'regression-bz123456789-Oops-when-some-thing-happens-'
self.fake_panic = 'I can\'t believe it\'s not a panic'
self.acceptable_panic_matches = ['Oops:', 'Oops ', 'Oops[']
def test_panic_detector_detects_correctly(self):
for line in self.should_panic:
self.panic_detector.fired = False
match = self.panic_detector.feed(line)
self.assertTrue(self.panic_detector.fired,
"Failed to detect: %r" % (line))
self.assertTrue(
match in self.acceptable_panic_matches,
"%r is not an acceptable match. Line: %r" % (match, line))
def test_panic_not_detected_for_random_string(self):
match = self.panic_detector.feed(self.fake_panic)
self.assertFalse(
self.panic_detector.fired,
"Panic detector erroneously detected: %r" % (self.fake_panic))
self.assertIsNone(match,
"feed result ( %r ) wasn't NoneType" % (match))
def test_panic_not_detected_for_test_case_name_containing_oops(self):
match = self.panic_detector.feed(self.test_case_name_oops)
self.assertFalse(
self.panic_detector.fired,
"Panic detector erroneously detected: %r" %
(self.test_case_name_oops))
self.assertIsNone(match,
"feed result ( %r ) wasn't NoneType" % (match))
class TestPanicDetector(unittest.TestCase):
def setUp(self):
self.conf = _conf
self.panic_detector = PanicDetector(self.conf["PANIC_REGEX"])
self.should_panic = [
'Internal error: Oops - BUG: 0 [#2] PREEMPT ARM', # oops.kernel.org examples
'Oops: 0000 [#1] SMP\\',
'Oops[#1]',
'Oops - bad mode' # jbastian example bz:1538906
]
# From bz:1538906
self.test_case_name_oops = 'regression-bz123456789-Oops-when-some-thing-happens-'
self.fake_panic = 'I can\'t believe it\'s not a panic'
self.acceptable_panic_matches = ['Oops:', 'Oops ', 'Oops[']
def test_panic_detector_detects_correctly(self):
for line in self.should_panic:
self.panic_detector.fired = False
match = self.panic_detector.feed(line)
self.assertTrue(self.panic_detector.fired,
"Failed to detect: %r" % (line))
self.assertTrue(match in self.acceptable_panic_matches,
"%r is not an acceptable match. Line: %r" % (match, line))
def test_panic_not_detected_for_random_string(self):
match = self.panic_detector.feed(self.fake_panic)
self.assertFalse(self.panic_detector.fired,
"Panic detector erroneously detected: %r" % (self.fake_panic))
self.assertIsNone(match,
"feed result ( %r ) wasn't NoneType" % (match))
def test_panic_not_detected_for_test_case_name_containing_oops(self):
match = self.panic_detector.feed(self.test_case_name_oops)
self.assertFalse(self.panic_detector.fired,
"Panic detector erroneously detected: %r" % (self.test_case_name_oops))
self.assertIsNone(match,
"feed result ( %r ) wasn't NoneType" % (match))
class TestPanicDetector(unittest.TestCase):
def setUp(self):
self.conf = _conf
self.panic_detector = PanicDetector(self.conf["PANIC_REGEX"])
self.should_panic = [
'Internal error: Oops - BUG: 0 [#2] PREEMPT ARM', # oops.kernel.org examples
'Oops: 0000 [#1] SMP\\',
'Oops[#1]',
'Oops - bad mode', # jbastian example bz:1538906
'kernel BUG at fs/ext4/super.c:1022!' # xifeng example bz:1778643
]
# From bz:1538906
self.should_not_panic = [
'regression-bz123456789-Oops-when-some-thing-happens-',
'I can\'t believe it\'s not a panic',
'looking for a kernel BUG at my setup!'
]
self.acceptable_panic_matches = ['Oops:', 'Oops ', 'Oops[',
'kernel BUG at fs/ext4/super.c:1022!']
def test_panic_detector_detects_correctly(self):
for line in self.should_panic:
self.panic_detector.fired = False
match = self.panic_detector.feed(line)
self.assertTrue(self.panic_detector.fired,
"Failed to detect: %r" % (line))
self.assertTrue(match in self.acceptable_panic_matches,
"%r is not an acceptable match. Line: %r" % (match, line))
def test_panic_detector_ignores_false_panic(self):
for line in self.should_not_panic:
match = self.panic_detector.feed(line)
self.assertFalse(self.panic_detector.fired,
"Panic detector erroneously detected: %r" % (line))
self.assertIsNone(match,
"feed result ( %r ) wasn't NoneType" % (match))
def test_general_protection__user_space_is_not_detected_as_panic():
line = "kvm-01-guest19 login: [ 30.165967] traps: bz1172806[2463] general protection fault ip:804b000 sp:5aadc0de error:0 in bz1172806[8048000+5000] \n"
detector = PanicDetector(get_conf().get('PANIC_REGEX'))
failure_found = detector.feed(line)
if failure_found:
raise AssertionError('False panic detection: %s' % failure_found)
