diff -r 8045e4aa366b -r e8b0c519dfb3 tests/test-merge-combination-file-content.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-merge-combination-file-content.t	Thu Jan 14 11:46:30 2021 +0100
@@ -0,0 +1,88 @@
+Testing recorded "modified" files for merge commit
+==================================================
+
+This file shows what hg says are "modified" files for a merge commit
+(hg log -T {files}), somewhat exhaustively.
+
+This test file shows merges that involves files contents changing
+
+For merges taht involves executable bit changing, check test-merge-combination-exec-bytes.t
+
+For testing of multiple corner case, check test-merge-combination-misc.t
+
+Case with multiple or zero merge ancestors, copies/renames, and identical file contents
+with different filelog revisions are not currently covered.
+
+  $ . $TESTDIR/testlib/merge-combination-util.sh
+
+All the merges of various file contents.
+
+  $ range () {
+  >   max=0
+  >   for i in $@; do
+  >     if [ $i = - ]; then continue; fi
+  >     if [ $i -gt $max ]; then max=$i; fi
+  >   done
+  >   $TESTDIR/seq.py `expr $max + 1`
+  > }
+  $ isgood () { true; }
+  $ createfile () {
+  >   if [ -f a ] && [ "`cat a`" = $1 ]
+  >   then touch $file
+  >   else echo $v > a
+  >   fi
+  > }
+
+  $ genmerges
+  1111  : agree on ""
+  1112  : agree on "a"
+  111-  : agree on "a"
+  1121  : agree on "a"
+  1122  : agree on ""
+  1123  : agree on "a"
+  112-  : agree on "a"
+  11-1  : hg said "", expected "a"
+  11-2  : agree on "a"
+  11--  : agree on ""
+  1211  : agree on "a"
+  1212  : agree on ""
+  1213  : agree on "a"
+  121-  : agree on "a"
+  1221  : agree on "a"
+  1222  : agree on ""
+  1223  : agree on "a"
+  122-  : agree on "a"
+  1231 C: agree on "a"
+  1232 C: agree on "a"
+  1233 C: agree on "a"
+  1234 C: agree on "a"
+  123- C: agree on "a"
+  12-1 C: agree on "a"
+  12-2 C: hg said "", expected "a"
+  12-3 C: agree on "a"
+  12-- C: agree on "a"
+  1-11  : hg said "", expected "a"
+  1-12  : agree on "a"
+  1-1-  : agree on ""
+  1-21 C: agree on "a"
+  1-22 C: hg said "", expected "a"
+  1-23 C: agree on "a"
+  1-2- C: agree on "a"
+  1--1  : agree on "a"
+  1--2  : agree on "a"
+  1---  : agree on ""
+  -111  : agree on ""
+  -112  : agree on "a"
+  -11-  : agree on "a"
+  -121 C: agree on "a"
+  -122 C: agree on "a"
+  -123 C: agree on "a"
+  -12- C: agree on "a"
+  -1-1  : agree on ""
+  -1-2  : agree on "a"
+  -1--  : agree on "a"
+  --11  : agree on ""
+  --12  : agree on "a"
+  --1-  : agree on "a"
+  ---1  : agree on "a"
+  ----  : agree on ""