# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1601918969 25200
# Node ID a65d17b1b46314d1a5d479574fe707ce2dfd0086
# Parent  0511c4fd5378289a317a2b5653192cf85c8b00d9
tests: add test showing that touch preserves copies

diff -r 0511c4fd5378 -r a65d17b1b463 tests/test-touch.t
--- a/tests/test-touch.t	Wed Jun 23 10:44:37 2021 +0300
+++ b/tests/test-touch.t	Mon Oct 05 10:29:29 2020 -0700
@@ -236,3 +236,20 @@
   1 new content-divergent changesets
 
   $ cd ..
+
+Touch preserves copies
+
+  $ hg init copies
+  $ cd copies
+  $ echo a > a
+  $ hg ci -Aqm a
+  $ hg cp a b
+  $ hg ci -Aqm 'copy a to b'
+  $ hg status --copies --change .
+  A b
+    a
+  $ hg touch
+  $ hg status --copies --change .
+  A b
+    a
+  $ cd ..