Mercurial > hg
annotate tests/test-strip-branch-cache.t @ 50366:a445194f0a4d stable
backup: fix issue when the backup end up in a different directory
Because of store encoding, we might end up with the backup in a different
directory than the initial copy (for example if the backup path make it cross
the 120 char limit).
This can create crash, especially since 6.4 where backup are used during revlog
split.
Making sure the directory exists fixes these crash We added a test covering this
case.
Strictly speaking, this has always been broken, however the new code in 6.4
triggers it more easily.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 03 May 2023 00:16:38 +0200 |
parents | 9caf23927d04 |
children | 2e8a88e5809f |
rev | line source |
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1 Define helpers. |
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2 |
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3 $ hg_log () { hg log -G -T "{rev}:{node|short}"; } |
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4 $ commit () { echo "foo - ${2:-$1}" > $1; hg commit -Aqm "Edited $1"; } |
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5 $ strip() { hg --config extensions.strip= strip -q -r "$1" ; } |
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6 |
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7 Setup hg repo. |
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8 |
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9 $ hg init repo |
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10 $ cd repo |
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11 $ touch x; hg add x; hg commit -m "initial" |
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12 $ hg clone -q . ../clone |
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13 $ commit a |
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14 |
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15 $ cd ../clone |
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16 |
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17 $ commit b |
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18 |
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19 $ hg pull -q ../repo |
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20 |
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21 $ cat .hg/cache/branch2-visible |
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22 222ae9789a75703f9836e44de7db179cbfd420ee 2 |
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23 a3498d6e39376d2456425dd8c692367bdbf00fa2 o default |
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24 222ae9789a75703f9836e44de7db179cbfd420ee o default |
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25 |
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26 $ hg_log |
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27 o 2:222ae9789a75 |
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28 | |
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29 | @ 1:a3498d6e3937 |
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30 |/ |
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31 o 0:7ab0a3bd758a |
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32 |
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33 |
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34 $ strip '1:' |
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35 |
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36 The branchmap cache is not adjusted on strip. |
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37 Now mentions a changelog entry that has been stripped. |
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38 |
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39 $ cat .hg/cache/branch2-visible |
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40 222ae9789a75703f9836e44de7db179cbfd420ee 2 |
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41 a3498d6e39376d2456425dd8c692367bdbf00fa2 o default |
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42 222ae9789a75703f9836e44de7db179cbfd420ee o default |
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43 |
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44 $ commit c |
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45 |
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46 Not adjusted on commit, either. |
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47 |
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48 $ cat .hg/cache/branch2-visible |
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49 222ae9789a75703f9836e44de7db179cbfd420ee 2 |
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50 a3498d6e39376d2456425dd8c692367bdbf00fa2 o default |
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51 222ae9789a75703f9836e44de7db179cbfd420ee o default |
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52 |
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53 On pull we end up with the same tip, and so wrongly reuse the invalid cache and crash. |
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54 |
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55 $ hg pull ../repo 2>&1 | grep 'ValueError:' |
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56 ValueError: node a3498d6e39376d2456425dd8c692367bdbf00fa2 does not exist (known-bad-output !) |