Mercurial > hg
view tests/test-fix-pickle.t @ 46353:a6c5ec6b4728 stable
contrib: update PyOxidizer to 0.10.3
This is necessary to work around a bug that caused build failures on
current stable with 0.9.0. This patch was used to build the 5.7rc0 Windows
installers.
Differential Revision: https://phab.mercurial-scm.org/D9858
author | Gregory Szorc <gregory.szorc@gmail.com> |
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date | Sun, 24 Jan 2021 18:24:11 -0800 |
parents | 7d24201b6447 |
children |
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A script that implements uppercasing all letters in a file. $ UPPERCASEPY="$TESTTMP/uppercase.py" $ cat > $UPPERCASEPY <<EOF > import sys > from mercurial.utils.procutil import setbinary > setbinary(sys.stdin) > setbinary(sys.stdout) > sys.stdout.write(sys.stdin.read().upper()) > EOF $ TESTLINES="foo\nbar\nbaz\n" $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY FOO BAR BAZ This file attempts to test our workarounds for pickle's lack of support for short reads. $ cat >> $HGRCPATH <<EOF > [extensions] > fix = > [fix] > uppercase-whole-file:command="$PYTHON" $UPPERCASEPY > uppercase-whole-file:pattern=set:** > EOF $ hg init repo $ cd repo # Create a file that's large enough that it seems to not fit in # pickle's buffer, making it use the code path that expects our # _blockingreader's read() method to return bytes. $ echo "some stuff" > file $ for i in $($TESTDIR/seq.py 13); do > cat file file > tmp > mv -f tmp file > done $ hg commit -Am "add large file" adding file Check that we don't get a crash $ hg fix -r . saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-fix.hg (glob)