tests/testlib/obsmarker-common.sh

test: make sure sparse-revlog does not interfer with test-parseindex.t

That test carefully craft revlog to reproduce issues. We do not want new revlog
behavior to interfere with that.

Differential Revision: https://phab.mercurial-scm.org/D5314

mkcommit() {
   echo "$1" > "$1"
   hg add "$1"
   hg ci -m "$1"
}

getid() {
   hg log --hidden --template '{node}\n' --rev "$1"
}

cat >> $HGRCPATH <<EOF
[alias]
debugobsolete=debugobsolete -d '0 0'
EOF