annotate tests/test-fix-pickle.t @ 49352:0cc5f74ff7f0 stable 6.1.4

purge: prevent a silly crash with --confirm --files if --files is passed, there was no directory to checks and `msg` was undefined. This is now fixed and tested.
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 14 Jun 2022 11:26:18 +0200
parents 7d24201b6447
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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)