patrick/zfs_autobackup
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update docs for upcoming change. more tests

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This commit is contained in:
Edwin Eefting
2020-07-14 20:12:11 +02:00
parent 122035dfef
commit 7b8b536d53
2 changed files with 105 additions and 5 deletions
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89
test_zfsautobackup.py
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@ -14,6 +14,7 @@ class TestZfsAutobackup(unittest2.TestCase):
self.assertEqual(ZfsAutobackup("test test_target1 --keep-source -1".split(" ")).run(), 255)
def test_snapshotmode(self):
"""test snapshot tool mode"""
with patch('time.strftime', return_value="20101111000000"):
self.assertFalse(ZfsAutobackup("test test_target1 --verbose".split(" ")).run())
@ -24,9 +25,9 @@ class TestZfsAutobackup(unittest2.TestCase):
with patch('time.strftime', return_value="20101111000002"):
self.assertFalse(ZfsAutobackup("test --verbose --allow-empty --keep-source 0".split(" ")).run())
#on source: only has 1 and 2
#on source: only has 1 and 2 (1 was hold)
#on target: has 0 and 1
#XXX:
r=shelltest("zfs list -H -o name -r -t all "+TEST_POOLS)
self.assertMultiLineEqual(r,"""
test_source1
@ -63,8 +64,6 @@ test_target1/test_source2/fs2/sub@test-20101111000001
def test_defaults(self):
with self.subTest("no datasets selected"):
#should resume and succeed
with OutputIO() as buf:
with redirect_stderr(buf):
with patch('time.strftime', return_value="20101111000000"):
@ -175,8 +174,50 @@ test_target1/test_source2/fs2/sub@test-20101111000000 userrefs 0 -
test_target1/test_source2/fs2/sub@test-20101111000001 userrefs 1 -
""")
#make sure time handling is correctly. try to make snapshots a year appart and verify that only snapshots mostly 1y old are kept
with self.subTest("test time checking"):
with patch('time.strftime', return_value="20111111000000"):
self.assertFalse(ZfsAutobackup("test test_target1 --allow-empty --verbose".split(" ")).run())
time_str="20111112000000" #month in the "future"
future_timestamp=time_secs=time.mktime(time.strptime(time_str,"%Y%m%d%H%M%S"))
with patch('time.time', return_value=future_timestamp):
with patch('time.strftime', return_value="20111111000001"):
self.assertFalse(ZfsAutobackup("test test_target1 --allow-empty --verbose --keep-source 1y1y --keep-target 1d1y".split(" ")).run())
r=shelltest("zfs list -H -o name -r -t all "+TEST_POOLS)
self.assertMultiLineEqual(r,"""
test_source1
test_source1/fs1
test_source1/fs1@test-20111111000000
test_source1/fs1@test-20111111000001
test_source1/fs1/sub
test_source1/fs1/sub@test-20111111000000
test_source1/fs1/sub@test-20111111000001
test_source2
test_source2/fs2
test_source2/fs2/sub
test_source2/fs2/sub@test-20111111000000
test_source2/fs2/sub@test-20111111000001
test_source2/fs3
test_source2/fs3/sub
test_target1
test_target1/test_source1
test_target1/test_source1/fs1
test_target1/test_source1/fs1@test-20111111000000
test_target1/test_source1/fs1@test-20111111000001
test_target1/test_source1/fs1/sub
test_target1/test_source1/fs1/sub@test-20111111000000
test_target1/test_source1/fs1/sub@test-20111111000001
test_target1/test_source2
test_target1/test_source2/fs2
test_target1/test_source2/fs2/sub
test_target1/test_source2/fs2/sub@test-20111111000000
test_target1/test_source2/fs2/sub@test-20111111000001
""")
def test_ignore_othersnaphots(self):
@ -757,6 +798,44 @@ test_target1/test_source2/fs2/sub@test-20101111000001
""")
def test_migrate(self):
"""test migration from other snapshotting systems. zfs-autobackup should be able to continue from any common snapshot, not just its own."""
shelltest("zfs snapshot test_source1/fs1@migrate1")
shelltest("zfs create test_target1/test_source1")
shelltest("zfs send test_source1/fs1@migrate1| zfs recv test_target1/test_source1/fs1")
with patch('time.strftime', return_value="20101111000000"):
self.assertFalse(ZfsAutobackup("test test_target1 --verbose".split(" ")).run())
r=shelltest("zfs list -H -o name -r -t all "+TEST_POOLS)
self.assertMultiLineEqual(r,"""
test_source1
test_source1/fs1
test_source1/fs1@migrate1
test_source1/fs1@test-20101111000000
test_source1/fs1/sub
test_source1/fs1/sub@test-20101111000000
test_source2
test_source2/fs2
test_source2/fs2/sub
test_source2/fs2/sub@test-20101111000000
test_source2/fs3
test_source2/fs3/sub
test_target1
test_target1/test_source1
test_target1/test_source1/fs1
test_target1/test_source1/fs1@migrate1
test_target1/test_source1/fs1@test-20101111000000
test_target1/test_source1/fs1/sub
test_target1/test_source1/fs1/sub@test-20101111000000
test_target1/test_source2
test_target1/test_source2/fs2
test_target1/test_source2/fs2/sub
test_target1/test_source2/fs2/sub@test-20101111000000
""")
###########################
# TODO:
@ -764,3 +843,5 @@ test_target1/test_source2/fs2/sub@test-20101111000001
self.skipTest("todo: later when travis supports zfs 0.8")