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zfs-check broken pipe handling tests for volumes

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This commit is contained in:
Edwin Eefting
2022-02-21 13:01:45 +01:00
parent 3e6a327647
commit a807ec320e
2 changed files with 35 additions and 29 deletions
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41
tests/test_check.py
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@ -107,21 +107,44 @@ dir/testfile 0 2e863f1fcccd6642e4e28453eba10d2d3f74d798
""", buf.getvalue())
def test_brokenpipe_cleanup_filesystem(self):
"""test if stuff is cleaned up correctly, in debugging mode , when a pipe breaks. """
# def test_brokenpipe_cleanup_filesystem(self):
# """test if stuff is cleaned up correctly, in debugging mode , when a pipe breaks. """
#
# prepare_zpools()
# shelltest("cp tests/data/whole /test_source1/testfile")
# shelltest("zfs snapshot test_source1@test")
#
# #breaks pipe when grep exists:
# #important to use --debug, since that generates extra output which would be problematic if we didnt do correct SIGPIPE handling
# shelltest("python -m zfs_autobackup.ZfsCheck test_source1@test --debug | grep -m1 'Hashing tree'")
#
# #should NOT be mounted anymore if cleanup went ok:
# self.assertNotRegex(shelltest("mount"), "test_source1@test")
def test_brokenpipe_cleanup_volume(self):
prepare_zpools()
shelltest("cp tests/data/whole /test_source1/testfile")
shelltest("zfs snapshot test_source1@test")
shelltest("zfs create -V200M test_source1/vol")
shelltest("zfs snapshot test_source1/vol@test")
#breaks pipe when grep exists:
#important to use --debug, since that generates extra output which would be problematic if we didnt do correct SIGPIPE handling
shelltest("python -m zfs_autobackup.ZfsCheck test_source1@test --debug | grep -m1 Hashing")
#should NOT be mounted anymore if cleanup went ok:
self.assertNotRegex(shelltest("mount"), "test_source1@test")
shelltest("python -m zfs_autobackup.ZfsCheck test_source1/vol@test --debug | grep -m1 'Hashing dev'")
r = shelltest("zfs list -H -o name -r -t all " + TEST_POOLS)
self.assertMultiLineEqual(r, """
test_source1
test_source1/fs1
test_source1/fs1/sub
test_source1/vol
test_source1/vol@test
test_source2
test_source2/fs2
test_source2/fs2/sub
test_source2/fs3
test_source2/fs3/sub
test_target1
""")