--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-narrow-commit-tree.t	Mon Jan 29 16:19:33 2018 -0500
@@ -0,0 +1,21 @@
+  $ cd $TESTDIR && python $RUNTESTDIR/run-tests.py \
+  >   --extra-config-opt experimental.treemanifest=1 test-narrow-commit.t 2>&1 | \
+  > grep -v 'unexpected mercurial lib' | egrep -v '\(expected'
+  
+  --- */tests/test-narrow-commit.t (glob)
+  +++ */tests/test-narrow-commit.t.err (glob)
+  @@ -\d+,\d+ \+\d+,\d+ @@ (re)
+     created new head
+     $ hg files -r .
+     inside/f1
+  -  outside/f1
+  +  outside/
+   Some filesystems (notably FAT/exFAT only store timestamps with 2
+   seconds of precision, so by sleeping for 3 seconds, we can ensure that
+   the timestamps of files stored by dirstate will appear older than the
+  
+  ERROR: test-narrow-commit.t output changed
+  !
+  Failed test-narrow-commit.t: output changed
+  # Ran 1 tests, 0 skipped, 1 failed.
+  python hash seed: * (glob)