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maps: always use BS sized blocks

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the fixed chunker also cuts BS blocks.
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Thomas Waldmann 2025-11-26 12:41:17 +01:00
parent 5a314d6f51
commit e9b62dc29a
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GPG key ID: 243ACFA951F78E01
1 changed files with 28 additions and 4 deletions
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32
src/borg/testsuite/chunkers/__init__.py
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@ -77,14 +77,38 @@ def fs_supports_sparse():
BS = 4096 # filesystem block size
# Some sparse files. X = content blocks, _ = sparse blocks.
# Block size must always be BS.
# X__XXX____
map_sparse1 = [(0 * BS, 1 * BS, True), (1 * BS, 2 * BS, False), (3 * BS, 3 * BS, True), (6 * BS, 4 * BS, False)]
map_sparse1 = [
(0, BS, True),
(1 * BS, BS, False),
(2 * BS, BS, False),
(3 * BS, BS, True),
(4 * BS, BS, True),
(5 * BS, BS, True),
(6 * BS, BS, False),
(7 * BS, BS, False),
(8 * BS, BS, False),
(9 * BS, BS, False),
]
# _XX___XXXX
map_sparse2 = [(0 * BS, 1 * BS, False), (1 * BS, 2 * BS, True), (3 * BS, 3 * BS, False), (6 * BS, 4 * BS, True)]
map_sparse2 = [
(0, BS, False),
(1 * BS, BS, True),
(2 * BS, BS, True),
(3 * BS, BS, False),
(4 * BS, BS, False),
(5 * BS, BS, False),
(6 * BS, BS, True),
(7 * BS, BS, True),
(8 * BS, BS, True),
(9 * BS, BS, True),
]
# XXX
map_notsparse = [(0 * BS, 3 * BS, True)]
map_notsparse = [(0, BS, True), (BS, BS, True), (2 * BS, BS, True)]
# ___
map_onlysparse = [(0 * BS, 3 * BS, False)]
map_onlysparse = [(0, BS, False), (BS, BS, False), (2 * BS, BS, False)]