Mercurial > hg
annotate tests/test-revlog-mmapindex.t @ 44909:d452acc8cce8 stable
flags: account for flag change when tracking rename relevant to merge
There are some logic filtering rename to the one relevant to the merge. That
logic was oblivious of flag change, leading to exec flag being dropped when
merged with a renamed.
There are two others bugs affecting this scenario. This patch fix the was where
there is not modification involved except for the flag change. Fixes for the
other bug are coming in later changesets.
Differential Revision: https://phab.mercurial-scm.org/D8531
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Sat, 16 May 2020 20:37:56 +0200 |
parents | 6ebe899b6551 |
children | 42d2b31cee0b |
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1 create verbosemmap.py |
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2 $ cat << EOF > verbosemmap.py |
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3 > # extension to make util.mmapread verbose |
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4 > |
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5 > from __future__ import absolute_import |
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6 > |
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7 > from mercurial import ( |
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8 > extensions, |
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9 > pycompat, |
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10 > util, |
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11 > ) |
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12 > |
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13 > def extsetup(ui): |
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14 > def mmapread(orig, fp): |
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15 > ui.write(b"mmapping %s\n" % pycompat.bytestr(fp.name)) |
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16 > ui.flush() |
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17 > return orig(fp) |
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18 > |
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19 > extensions.wrapfunction(util, 'mmapread', mmapread) |
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20 > EOF |
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21 |
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22 setting up base repo |
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23 $ hg init a |
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24 $ cd a |
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25 $ touch a |
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26 $ hg add a |
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27 $ hg commit -qm base |
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28 $ for i in `$TESTDIR/seq.py 1 100` ; do |
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29 > echo $i > a |
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30 > hg commit -qm $i |
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31 > done |
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32 |
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33 set up verbosemmap extension |
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34 $ cat << EOF >> $HGRCPATH |
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35 > [extensions] |
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36 > verbosemmap=$TESTTMP/verbosemmap.py |
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37 > EOF |
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38 |
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39 mmap index which is now more than 4k long |
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40 $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=4k |
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41 mmapping $TESTTMP/a/.hg/store/00changelog.i |
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42 100 |
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43 99 |
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44 98 |
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45 97 |
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46 96 |
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47 |
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48 do not mmap index which is still less than 32k |
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49 $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=32k |
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50 100 |
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51 99 |
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52 98 |
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53 97 |
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54 96 |
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55 |
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56 $ cd .. |