evolve: add test which shows orphan-merge resolution can result to crash
It happens when there are still some revisions to evolve after evoluiton of
a orphan-merge. And the reason behind crash is that `lastsolved` is not being
updated and contain a wrong value which is now hidden.
Next patch will fix this problem.
# utility to setup pythonpath to point into the tested repository
export SRCDIR="`dirname $TESTDIR`"
if [ -n "$PYTHONPATH" ]; then
export HGTEST_ORIG_PYTHONPATH=$PYTHONPATH
osname="`uname -o`"
if (uname -o | grep -q Msys); then
export PYTHONPATH="$SRCDIR;$PYTHONPATH"
else
export PYTHONPATH=$SRCDIR:$PYTHONPATH
fi
else
export PYTHONPATH=$SRCDIR
fi