--- a/tests/test-copies-in-changeset.t	Wed Oct 02 14:16:30 2019 -0400
+++ b/tests/test-copies-in-changeset.t	Wed Oct 02 14:38:34 2019 -0400
@@ -77,15 +77,11 @@
   2\x00a (esc)
 #else
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  2 sidedata entries
    entry-0010 size 11
     '0\x00a\n1\x00a\n2\x00a'
-   entry-0011 size 0
-    ''
    entry-0012 size 5
     '0\n1\n2'
-   entry-0013 size 0
-    ''
 #endif
 
   $ hg showcopies
@@ -119,11 +115,9 @@
 
 #else
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  3 sidedata entries
    entry-0010 size 3
     '1\x00b'
-   entry-0011 size 0
-    ''
    entry-0012 size 1
     '1'
    entry-0013 size 1
@@ -168,15 +162,9 @@
 
 #else
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  1 sidedata entries
    entry-0010 size 4
     '0\x00b2'
-   entry-0011 size 0
-    ''
-   entry-0012 size 0
-    ''
-   entry-0013 size 0
-    ''
 #endif
 
   $ hg showcopies
@@ -231,15 +219,13 @@
 
 #else
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  3 sidedata entries
    entry-0010 size 7
     '0\x00a\n2\x00f'
    entry-0011 size 3
     '1\x00d'
    entry-0012 size 5
     '0\n1\n2'
-   entry-0013 size 0
-    ''
 #endif
 
   $ hg showcopies
@@ -262,15 +248,11 @@
 #else
   $ hg ci -m 'copy a to j'
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  2 sidedata entries
    entry-0010 size 3
     '0\x00a'
-   entry-0011 size 0
-    ''
    entry-0012 size 1
     '0'
-   entry-0013 size 0
-    ''
 #endif
   $ hg debugdata j 0
   \x01 (esc)
@@ -297,15 +279,11 @@
   $ hg ci --amend -m 'copy a to j, v2'
   saved backup bundle to $TESTTMP/repo/.hg/strip-backup/*-*-amend.hg (glob)
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  2 sidedata entries
    entry-0010 size 3
     '0\x00a'
-   entry-0011 size 0
-    ''
    entry-0012 size 1
     '0'
-   entry-0013 size 0
-    ''
 #endif
   $ hg showcopies --config experimental.copies.read-from=filelog-only
   a -> j
@@ -324,15 +302,6 @@
 #else
   $ hg ci -m 'modify j'
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
-   entry-0010 size 0
-    ''
-   entry-0011 size 0
-    ''
-   entry-0012 size 0
-    ''
-   entry-0013 size 0
-    ''
 #endif
 
 Test writing only to filelog
@@ -347,15 +316,11 @@
 #else
   $ hg ci -m 'copy a to k'
   $ hg debugsidedata -c -v -- -1
-  4 sidedata entries
+  2 sidedata entries
    entry-0010 size 3
     '0\x00a'
-   entry-0011 size 0
-    ''
    entry-0012 size 1
     '0'
-   entry-0013 size 0
-    ''
 #endif
 
   $ hg debugdata k 0
@@ -470,16 +435,10 @@
   compression:       zlib   zlib    zlib
   compression-level: default default default
   $ hg debugsidedata -c -- 0
-  4 sidedata entries
-   entry-0010 size 0
-   entry-0011 size 0
+  1 sidedata entries
    entry-0012 size 1
-   entry-0013 size 0
   $ hg debugsidedata -c -- 1
-  4 sidedata entries
-   entry-0010 size 0
-   entry-0011 size 0
-   entry-0012 size 0
+  1 sidedata entries
    entry-0013 size 1
   $ hg debugsidedata -m -- 0
   $ cat << EOF > .hg/hgrc
@@ -522,16 +481,10 @@
   compression:       zlib   zlib    zlib
   compression-level: default default default
   $ hg debugsidedata -c -- 0
-  4 sidedata entries
-   entry-0010 size 0
-   entry-0011 size 0
+  1 sidedata entries
    entry-0012 size 1
-   entry-0013 size 0
   $ hg debugsidedata -c -- 1
-  4 sidedata entries
-   entry-0010 size 0
-   entry-0011 size 0
-   entry-0012 size 0
+  1 sidedata entries
    entry-0013 size 1
   $ hg debugsidedata -m -- 0