t1450: make hash size independent

diff --git a/t/t6042-merge-rename-corner-cases.sh b/t/t6042-merge-rename-corner-cases.sh
index 7cc34e75797b406096407ba1799a1ca54e48333c..c5b57f40c3d127cffda505f9ffe91effffafb135 100755 (executable)
--- a/t/t6042-merge-rename-corner-cases.sh
+++ b/t/t6042-merge-rename-corner-cases.sh
@@ -411,6 +411,122 @@ test_expect_success 'disappearing dir in rename/directory conflict handled' '
        )
 '
 
+# Test for basic rename/add-dest conflict, with rename needing content merge:
+#   Commit O: a
+#   Commit A: rename a->b, modifying b too
+#   Commit B: modify a, add different b
+
+test_expect_success 'setup rename-with-content-merge vs. add' '
+       test_create_repo rename-with-content-merge-and-add &&
+       (
+               cd rename-with-content-merge-and-add &&
+
+               test_seq 1 5 >a &&
+               git add a &&
+               git commit -m O &&
+               git tag O &&
+
+               git checkout -b A O &&
+               git mv a b &&
+               test_seq 0 5 >b &&
+               git add b &&
+               git commit -m A &&
+
+               git checkout -b B O &&
+               echo 6 >>a &&
+               echo hello world >b &&
+               git add a b &&
+               git commit -m B
+       )
+'
+
+test_expect_success 'handle rename-with-content-merge vs. add' '
+       (
+               cd rename-with-content-merge-and-add &&
+
+               git checkout A^0 &&
+
+               test_must_fail git merge -s recursive B^0 >out &&
+               test_i18ngrep "CONFLICT (rename/add)" out &&
+
+               git ls-files -s >out &&
+               test_line_count = 2 out &&
+               git ls-files -u >out &&
+               test_line_count = 2 out &&
+               # Also, make sure both unmerged entries are for "b"
+               git ls-files -u b >out &&
+               test_line_count = 2 out &&
+               git ls-files -o >out &&
+               test_line_count = 1 out &&
+
+               test_path_is_missing a &&
+               test_path_is_file b &&
+
+               test_seq 0 6 >tmp &&
+               git hash-object tmp >expect &&
+               git rev-parse B:b >>expect &&
+               git rev-parse >actual  \
+                       :2:b    :3:b   &&
+               test_cmp expect actual &&
+
+               # Test that the two-way merge in b is as expected
+               git cat-file -p :2:b >>ours &&
+               git cat-file -p :3:b >>theirs &&
+               >empty &&
+               test_must_fail git merge-file \
+                       -L "HEAD" \
+                       -L "" \
+                       -L "B^0" \
+                       ours empty theirs &&
+               test_cmp ours b
+       )
+'
+
+test_expect_success 'handle rename-with-content-merge vs. add, merge other way' '
+       (
+               cd rename-with-content-merge-and-add &&
+
+               git reset --hard &&
+               git clean -fdx &&
+
+               git checkout B^0 &&
+
+               test_must_fail git merge -s recursive A^0 >out &&
+               test_i18ngrep "CONFLICT (rename/add)" out &&
+
+               git ls-files -s >out &&
+               test_line_count = 2 out &&
+               git ls-files -u >out &&
+               test_line_count = 2 out &&
+               # Also, make sure both unmerged entries are for "b"
+               git ls-files -u b >out &&
+               test_line_count = 2 out &&
+               git ls-files -o >out &&
+               test_line_count = 1 out &&
+
+               test_path_is_missing a &&
+               test_path_is_file b &&
+
+               test_seq 0 6 >tmp &&
+               git rev-parse B:b >expect &&
+               git hash-object tmp >>expect &&
+               git rev-parse >actual  \
+                       :2:b    :3:b   &&
+               test_cmp expect actual &&
+
+               # Test that the two-way merge in b is as expected
+               git cat-file -p :2:b >>ours &&
+               git cat-file -p :3:b >>theirs &&
+               >empty &&
+               test_must_fail git merge-file \
+                       -L "HEAD" \
+                       -L "" \
+                       -L "A^0" \
+                       ours empty theirs &&
+               test_cmp ours b
+       )
+'
+
 # Test for all kinds of things that can go wrong with rename/rename (2to1):
 #   Commit A: new files: a & b
 #   Commit B: rename a->c, modify b
@@ -1175,7 +1291,7 @@ test_expect_success 'setup nested conflicts from rename/rename(2to1)' '
 
                # Handle the left side
                git checkout L &&
-               git mv one three &&
+               git rm one two &&
                mv -f file_v2 three &&
                mv -f file_v5 two &&
                git add two three &&
@@ -1183,7 +1299,7 @@ test_expect_success 'setup nested conflicts from rename/rename(2to1)' '
 
                # Handle the right side
                git checkout R &&
-               git mv two three &&
+               git rm one two &&
                mv -f file_v3 one &&
                mv -f file_v6 three &&
                git add one three &&