diff -r 0471b9ddd0b2 -r 844b1ad5b34b tests/test-evolve-issue6097.t
--- a/tests/test-evolve-issue6097.t	Wed Apr 08 01:17:01 2020 +0800
+++ b/tests/test-evolve-issue6097.t	Fri May 08 22:50:09 2020 +0800
@@ -61,14 +61,18 @@
      summary:     apricot
   
 
+  $ hg debugobsolete
+  692cc7b6212c102a9eafcf04ed2e4bfca5023754 32acf8fb1b2325c727135dcd65153745a031a125 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
+  32acf8fb1b2325c727135dcd65153745a031a125 2868fe6df617a3045cf668e4ab1c486a8692abd1 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '12', 'operation': 'rebase', 'user': 'test'}
+  e0486f65907dac7107e72a247386845e6a9fd83b 0 {692cc7b6212c102a9eafcf04ed2e4bfca5023754} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
   $ hg obslog
   @  2868fe6df617 (3) apricot and coconut
+  |    rewritten(parent, content) from 32acf8fb1b23 using rebase by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  32acf8fb1b23 (2) apricot and coconut
-  |    rewritten(parent, content) as 2868fe6df617 using rebase by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, content) from 692cc7b6212c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  692cc7b6212c (0) apricot
-       rewritten(description, content) as 32acf8fb1b23 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
   
 
   $ hg evolve -r .
@@ -85,15 +89,20 @@
      summary:     apricot and coconut
   
 
+  $ hg debugobsolete
+  692cc7b6212c102a9eafcf04ed2e4bfca5023754 32acf8fb1b2325c727135dcd65153745a031a125 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
+  32acf8fb1b2325c727135dcd65153745a031a125 2868fe6df617a3045cf668e4ab1c486a8692abd1 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '12', 'operation': 'rebase', 'user': 'test'}
+  e0486f65907dac7107e72a247386845e6a9fd83b 0 {692cc7b6212c102a9eafcf04ed2e4bfca5023754} (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '0', 'operation': 'prune', 'user': 'test'}
+  2868fe6df617a3045cf668e4ab1c486a8692abd1 bb847d1d3a5f3de90f4fd5e845b69d848568401a 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
   $ hg obslog
   @  bb847d1d3a5f (4) apricot and coconut
+  |    rebased(parent) from 2868fe6df617 using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  2868fe6df617 (3) apricot and coconut
-  |    rebased(parent) as bb847d1d3a5f using evolve by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(parent, content) from 32acf8fb1b23 using rebase by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  32acf8fb1b23 (2) apricot and coconut
-  |    rewritten(parent, content) as 2868fe6df617 using rebase by test (Thu Jan 01 00:00:00 1970 +0000)
+  |    rewritten(description, content) from 692cc7b6212c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
   |
   x  692cc7b6212c (0) apricot
-       rewritten(description, content) as 32acf8fb1b23 using amend by test (Thu Jan 01 00:00:00 1970 +0000)