--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/testlib/common.sh	Fri Mar 31 15:39:20 2017 +0200
@@ -0,0 +1,16 @@
+. $TESTDIR/testlib/pythonpath.sh
+
+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