--- a/tests/test-parseindex.t Mon Apr 02 15:55:50 2018 -0700
+++ b/tests/test-parseindex.t Mon Apr 02 16:24:57 2018 -0700
@@ -147,11 +147,22 @@
rev flag offset length size base link p1 p2 nodeid
0 0000 0 63 62 0 0 2 -1 7c31755bf9b5
1 0000 63 66 65 1 1 0 2 26333235a41c
+
+ $ hg -R limit debugdeltachain -c
+ rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
+ 0 1 1 -1 base 63 62 63 1.01613 63 0 0.00000
+ 1 2 1 -1 base 66 65 66 1.01538 66 0 0.00000
+
$ hg -R segv debugindex -f1 -c
rev flag offset length size base link p1 p2 nodeid
0 0000 0 63 62 0 0 65536 -1 7c31755bf9b5
1 0000 63 66 65 1 1 0 65536 26333235a41c
+ $ hg -R segv debugdeltachain -c
+ rev chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio
+ 0 1 1 -1 base 63 62 63 1.01613 63 0 0.00000
+ 1 2 1 -1 base 66 65 66 1.01538 66 0 0.00000
+
$ cat <<EOF > test.py
> import sys
> from mercurial import changelog, vfs