The wireditger-test-unit-long Jenkins job captured a table content mismatch failure while running test_bug018.py. The test simulates a write failure to a table by closing the underlying OS file descriptor, and later attempt of reopening the table was likely failed leaving no content in result2 list.
http://build.wiredtiger.com:8080/job/wiredtiger-test-unit-long/4645/
The issue signature:
FAIL: test_bug018.test_bug018.test_bug018 (subunit.RemotedTestCase) test_bug018.test_bug018.test_bug018 ---------------------------------------------------------------------- _StringException: Traceback (most recent call last): File "/mnt/data0/jenkins/workspace/wiredtiger-test-unit-long/test/suite/test_bug018.py", line 118, in test_bug018 self.assertEqual(results1, results2) File "/usr/lib/python2.7/unittest/case.py", line 513, in assertEqual assertion_func(first, second, msg=msg) File "/usr/lib/python2.7/unittest/case.py", line 743, in assertListEqual self.assertSequenceEqual(list1, list2, msg, seq_type=list) File "/usr/lib/python2.7/unittest/case.py", line 725, in assertSequenceEqual self.fail(msg) File "/usr/lib/python2.7/unittest/case.py", line 410, in fail raise self.failureException(msg) AssertionError: Lists differ: [['key', 'value']] != [] First list contains 1 additional elements. First extra element 0: ['key', 'value'] - [['key', 'value']] + []
Related test code segment:
# After reopening and running recovery both tables should be in # sync even though table 1 was successfully written and table 2 # had an error on close. self.open_conn(new_home_dir) results1 = list(self.session.open_cursor(self.uri1)) # It's possible the second table can't even be opened. # That can happen only if the root page was not pushed out. # We can't depend on the text of a particular error message to be # emitted, so we'll just ignore the error. self.captureerr.check(self) # check there is no error output so far try: results2 = list(self.session.open_cursor(self.uri2)) except: # Make sure there's some error, but we don't care what. self.captureerr.checkAdditionalPattern(self, '.') results2 = [] self.assertEqual(results1, results2)
- is duplicated by
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WT-5908 Visibility issue in test_bug018.test_bug018 on Ubuntu 18.04
- Closed