tests/test-mq-merge

extdiff: preserve execute-bit across copies (issue1562)

Bug report and test by Mads Kiilerich <[e-mail]>

#!/bin/sh

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

rewrite_path()
{
    sed -e 's:\\:/:g' -e 's:[^ ]*/t/::g'
}

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

echo "[extensions]" >> $HGRCPATH
echo "hgext.mq=" >> $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 | rewrite_path
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 | rewrite_path
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 a > a
hg ci -Am init
echo b >> a
hg ci -m changea
hg up -C 0
echo c >> a
hg qnew -f -e patcha
echo % create the reference queue
hg qsave -c -e -n refqueue 2> /dev/null
hg up -C 1
echo % merge
hg qpush -m -n refqueue 2>&1 | \
    sed 's/merging with queue at.*refqueue/merging with queue at refqueue/'
cd ..