view tests/test-mq-merge @ 12252:4481f8a93c7a stable

convert/darcs: handle non-ASCII metadata in darcs changelog (issue2354)

Given a commit author or message with non-ASCII characters in a darcs
repo, convert would raise a UnicodeEncodeError when adding changesets
to the hg changelog.

This happened because etree returns back unicode objects for any text
it can't encode into ASCII. convert was passing these objects to
changelog.add(), which would then attempt encoding.fromlocal() on
them.

This patch ensures converter_source.recode() is called on each piece
of commit data returned by etree.

(Also note that darcs is currently encoding agnostic and will print
out whatever is in a patch's metadata byte-for-byte, even in the XML
changelog.)

#!/bin/sh

# Test issue 529 - mq aborts when merging patch deleting files

checkundo()
{
    if [ -f .hg/store/undo ]; then
	echo ".hg/store/undo still exists after $1"
    fi
}

echo "[extensions]" >> $HGRCPATH
echo "mq =" >> $HGRCPATH
echo "[mq]" >> $HGRCPATH
echo "git = keep" >> $HGRCPATH

# Commit two dummy files in "init" changeset
hg init t
cd t
echo a > a
echo b > b
hg ci -Am init
hg tag -l init

# Create a patch removing a
hg qnew rm_a
hg rm a
hg qrefresh -m "rm a"

# Save the patch queue so we can merge it later
hg qsave -c -e 2>&1 | grep -v '^copy'
checkundo qsave

# Update b and commit in an "update" changeset
hg up -C init
echo b >> b
hg st
hg ci -m update

# Here, qpush used to abort with :
# The system cannot find the file specified => a
hg manifest
hg qpush -a -m 2>&1 | grep -v '^merging'
checkundo 'qpush -m'
hg manifest

# ensure status is correct after merge
hg qpop -a
cd ..

# Classic MQ merge sequence *with an explicit named queue*
echo
echo % init t2
hg init t2
cd t2
echo '[diff]' > .hg/hgrc
echo 'nodates = 1' >> .hg/hgrc
echo a > a
hg ci -Am init
echo b > a
hg ci -m changea
hg up -C 0
hg cp a aa
echo c >> a
hg qnew --git -f -e patcha
echo d >> a
hg qnew -d '0 0' -f -e patcha2
echo % create the reference queue
hg qsave -c -e -n refqueue 2> /dev/null
hg up -C 1
echo % merge
HGMERGE=internal:other hg qpush -a -m -n refqueue 2>&1 | \
    sed 's/merging with queue at.*refqueue/merging with queue at refqueue/'
echo % check patcha is still a git patch
cat .hg/patches/patcha
echo % check patcha2 is still a regular patch
grep git .hg/patches/patcha2 && echo 'git patch found!'
cd ..