Mercurial > hg
view tests/test-fix-pickle.t @ 51242:2e2832e00f6c
rust-discovery: moving most of hg-cpython methods to regular code blocks
The chosen methods are those with conversion of an incoming Python iterable,
as they will be changed the most when we will remove the C index, and
`takefullsample` for consistency with `takequicksample`.
author | Georges Racinet <georges.racinet@octobus.net> |
---|---|
date | Sun, 29 Oct 2023 11:10:09 +0100 |
parents | 7d24201b6447 |
children |
line wrap: on
line source
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)