diff -r a3a36bcf122e -r 1858fc2327ef tests/testlib/obsmarker-common.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/testlib/obsmarker-common.sh	Thu Jun 15 13:02:58 2017 +0200
@@ -0,0 +1,14 @@
+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