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now yields errors and mismatches

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This commit is contained in:
Edwin Eefting
2022-02-22 14:47:15 +01:00
parent 3f755fcc69
commit 6a58a294a3
4 changed files with 74 additions and 66 deletions
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35
tests/test_treehasher.py
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@ -1,6 +1,7 @@
from basetest import *
from zfs_autobackup.BlockHasher import BlockHasher
# sha1 sums of files, (bs=4096)
# da39a3ee5e6b4b0d3255bfef95601890afd80709 empty
# 642027d63bb0afd7e0ba197f2c66ad03e3d70de1 partial
@ -12,47 +13,47 @@ from zfs_autobackup.BlockHasher import BlockHasher
class TestTreeHasher(unittest2.TestCase):
def test_treehasher(self):
shelltest("rm -rf /tmp/treehashertest; mkdir /tmp/treehashertest")
shelltest("cp tests/data/whole /tmp/treehashertest")
shelltest("mkdir /tmp/treehashertest/emptydir")
shelltest("mkdir /tmp/treehashertest/dir")
shelltest("cp tests/data/whole_whole2_partial /tmp/treehashertest/dir")
#it should ignore these:
# it should ignore these:
shelltest("ln -s / /tmp/treehashertest/symlink")
shelltest("mknod /tmp/treehashertest/c c 1 1")
shelltest("mknod /tmp/treehashertest/b b 1 1")
shelltest("mkfifo /tmp/treehashertest/f")
block_hasher=BlockHasher(count=2)
tree_hasher=TreeHasher(block_hasher)
block_hasher = BlockHasher(count=2)
tree_hasher = TreeHasher(block_hasher)
with self.subTest("Test output"):
self.assertEqual(list(tree_hasher.generate("/tmp/treehashertest")),[
self.assertEqual(list(tree_hasher.generate("/tmp/treehashertest")), [
('whole', 0, '3c0bf91170d873b8e327d3bafb6bc074580d11b7'),
('dir/whole_whole2_partial', 0, '959e6b58078f0cfd2fb3d37e978fda51820473ff'),
('dir/whole_whole2_partial', 1, '642027d63bb0afd7e0ba197f2c66ad03e3d70de1')
])
with self.subTest("Test compare"):
generator=tree_hasher.generate("/tmp/treehashertest")
count=tree_hasher.compare("/tmp/treehashertest", generator)
self.assertEqual(count,2)
generator = tree_hasher.generate("/tmp/treehashertest")
errors = list(tree_hasher.compare("/tmp/treehashertest", generator))
self.assertEqual(errors, [])
with self.subTest("Test mismatch"):
generator=list(tree_hasher.generate("/tmp/treehashertest"))
generator = list(tree_hasher.generate("/tmp/treehashertest"))
shelltest("cp tests/data/whole2 /tmp/treehashertest/whole")
with self.assertRaisesRegex(Exception,"mismatch"):
tree_hasher.compare("/tmp/treehashertest", generator)
self.assertEqual(list(tree_hasher.compare("/tmp/treehashertest", generator)),
[('whole',
0,
'3c0bf91170d873b8e327d3bafb6bc074580d11b7',
'2e863f1fcccd6642e4e28453eba10d2d3f74d798')])
with self.subTest("Test missig file compare"):
generator=list(tree_hasher.generate("/tmp/treehashertest"))
with self.subTest("Test missing file compare"):
generator = list(tree_hasher.generate("/tmp/treehashertest"))
shelltest("rm /tmp/treehashertest/whole")
with self.assertRaises(Exception):
tree_hasher.compare("/tmp/treehashertest", generator)
self.assertEqual(list(tree_hasher.compare("/tmp/treehashertest", generator)),
[('whole', '-', '-', "ERROR: [Errno 2] No such file or directory: 'whole'")])