Mercurial > hg
annotate tests/test-fix-pickle.t @ 46209:a51d345f1404
upgrade: move optimization addition to determineactions()
The documentation of `determineactions()` mention that it is given a list
returned from `findoptimizations()` however it was not true before this patch.
The code extending actions with optimizations also mentioned about it that this
should be in determineactions.
So let's do what comments at couple of places say.
Differential Revision: https://phab.mercurial-scm.org/D9615
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Wed, 16 Dec 2020 14:06:24 +0530 |
parents | 7d24201b6447 |
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1 A script that implements uppercasing all letters in a file. |
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2 |
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3 $ UPPERCASEPY="$TESTTMP/uppercase.py" |
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4 $ cat > $UPPERCASEPY <<EOF |
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5 > import sys |
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6 > from mercurial.utils.procutil import setbinary |
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7 > setbinary(sys.stdin) |
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8 > setbinary(sys.stdout) |
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9 > sys.stdout.write(sys.stdin.read().upper()) |
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10 > EOF |
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11 $ TESTLINES="foo\nbar\nbaz\n" |
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12 $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY |
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13 FOO |
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14 BAR |
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15 BAZ |
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16 |
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17 This file attempts to test our workarounds for pickle's lack of |
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18 support for short reads. |
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19 |
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20 $ cat >> $HGRCPATH <<EOF |
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21 > [extensions] |
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22 > fix = |
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23 > [fix] |
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24 > uppercase-whole-file:command="$PYTHON" $UPPERCASEPY |
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25 > uppercase-whole-file:pattern=set:** |
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26 > EOF |
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27 |
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28 $ hg init repo |
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29 $ cd repo |
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30 |
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31 # Create a file that's large enough that it seems to not fit in |
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32 # pickle's buffer, making it use the code path that expects our |
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33 # _blockingreader's read() method to return bytes. |
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34 $ echo "some stuff" > file |
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35 $ for i in $($TESTDIR/seq.py 13); do |
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36 > cat file file > tmp |
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37 > mv -f tmp file |
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38 > done |
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39 $ hg commit -Am "add large file" |
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40 adding file |
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41 |
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42 Check that we don't get a crash |
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43 |
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44 $ hg fix -r . |
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45 saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-fix.hg (glob) |