Mercurial > hg
annotate tests/test-dirstate-race2.t @ 45653:a357688e3c9c
tests: update/remove outdated comments in test-copies-chain-merge.t
1b8fd4af3318 fixed the test case but missed updating the comments mentioning the
bug. Thanks for @martinvonz who spotted these outdated comments.
Differential Revision: https://phab.mercurial-scm.org/D9168
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Wed, 07 Oct 2020 13:24:03 +0530 |
parents | 87a34c767384 |
children | 93eb6c8035a9 |
rev | line source |
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tests: show how the dirstate can end up containing wrong information
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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1 Checking the size/permissions/file-type of files stored in the |
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tests: show how the dirstate can end up containing wrong information
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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2 dirstate after an update where the files are changed concurrently |
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tests: show how the dirstate can end up containing wrong information
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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3 outside of hg's control. |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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4 |
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parents:
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5 $ hg init repo |
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parents:
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6 $ cd repo |
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parents:
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7 $ echo a > a |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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8 $ hg commit -qAm _ |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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9 $ echo aa > a |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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10 $ hg commit -m _ |
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parents:
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11 |
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parents:
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12 $ hg debugdirstate --no-dates |
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parents:
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13 n 644 3 (set |unset) a (re) |
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14 |
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15 $ cat >> $TESTTMP/dirstaterace.py << EOF |
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16 > from mercurial import ( |
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17 > extensions, |
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18 > merge, |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
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19 > ) |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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20 > def extsetup(ui): |
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parents:
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21 > extensions.wrapfunction(merge, 'applyupdates', wrap) |
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parents:
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22 > def wrap(orig, *args, **kwargs): |
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parents:
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23 > res = orig(*args, **kwargs) |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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24 > with open("a", "w"): |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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25 > pass # just truncate the file |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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26 > return res |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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27 > EOF |
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parents:
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28 |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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29 Do an update where file 'a' is changed between hg writing it to disk |
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merge: fix race that could cause wrong size in dirstate
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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30 and hg writing the dirstate. The dirstate is correct nonetheless, and |
87a34c767384
merge: fix race that could cause wrong size in dirstate
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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31 so hg status correctly shows a as clean. |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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32 |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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33 $ hg up -r 0 --config extensions.race=$TESTTMP/dirstaterace.py |
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tests: show how the dirstate can end up containing wrong information
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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34 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
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tests: show how the dirstate can end up containing wrong information
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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35 $ hg debugdirstate --no-dates |
42456
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merge: fix race that could cause wrong size in dirstate
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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36 n 644 2 (set |unset) a (re) |
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Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
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37 $ echo a > a; hg status; hg diff |