--- a/tests/test-subrepo.t	Tue Jan 27 12:33:56 2015 +0000
+++ b/tests/test-subrepo.t	Fri Jan 30 04:59:05 2015 +0900
@@ -758,6 +758,8 @@
 
   $ echo issue3276_ok > repo/s/b
   $ hg -R repo2 push -f -q
+  $ touch -t 200001010000 repo/.hgsubstate
+  $ hg -R repo status --config debug.dirstate.delaywrite=2 repo/.hgsubstate
   $ hg -R repo update
   b: untracked file differs
   abort: untracked files in working directory differ from files in requested revision (in subrepo s)
@@ -766,6 +768,7 @@
   $ cat repo/s/b
   issue3276_ok
   $ rm repo/s/b
+  $ touch -t 200001010000 repo/.hgsubstate
   $ hg -R repo revert --all
   reverting repo/.hgsubstate (glob)
   reverting subrepo s