repack: silence warnings when auto-enabled bitmaps cannot be built

diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index 8d9a358df8223a4fec6c09818aa357ef73362552..54f815b8b9e101a30312ef390effee2c65d1a635 100755 (executable)
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -250,4 +250,15 @@ test_expect_success 'no bitmaps created if .keep files present' '
        test_must_be_empty actual
 '
 
+test_expect_success 'auto-bitmaps do not complain if unavailable' '
+       test_config -C bare.git pack.packSizeLimit 1M &&
+       blob=$(test-tool genrandom big $((1024*1024)) |
+              git -C bare.git hash-object -w --stdin) &&
+       git -C bare.git update-ref refs/tags/big $blob &&
+       git -C bare.git repack -ad 2>stderr &&
+       test_must_be_empty stderr &&
+       find bare.git/objects/pack -type f -name "*.bitmap" >actual &&
+       test_must_be_empty actual
+'
+
 test_done