Mercurial > hg
annotate tests/test-fix-pickle.t @ 50329:3dbc7b1ecaba stable
typing: correct the signature of error.CommandError
There's a place in `mercurial.dispatch._parse()` that passes None if a parse
error happens before the command can be parsed out, and casting the error to
bytes works fine because the command and message fields are apparently ignored.
Likewise, TortoiseHg similarly passes None for the same reason.
author | Matt Harbison <matt_harbison@yahoo.com> |
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date | Fri, 24 Mar 2023 02:22:12 -0400 |
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) |