Mercurial > hg-stable
view tests/test-fix-pickle.t @ 46306:7d096e5a5b90
persistent-nodemap: rename the storage.revlog.nodemap.mmap option
Since the feature is publicly known as "persistent-nodemap" this seems better to
reference it as "persistent-nodemap" in related config too. So we rename the
option to `storage.revlog.persistent-nodemap.mmap`.
Differential Revision: https://phab.mercurial-scm.org/D9756
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 13 Jan 2021 23:51:12 +0100 |
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)