t7510: check %G* pretty-format output

diff --git a/t/t7700-repack.sh b/t/t7700-repack.sh
index b45bd1e76cd24940545706c8f5611adce9b3803e..284018e3cdb31e7db179a93f7196fda47578c43c 100755 (executable)
--- a/t/t7700-repack.sh
+++ b/t/t7700-repack.sh
@@ -21,7 +21,7 @@ test_expect_success 'objects in packs marked .keep are not repacked' '
        objsha1=$(git verify-pack -v pack-$packsha1.idx | head -n 1 |
                sed -e "s/^\([0-9a-f]\{40\}\).*/\1/") &&
        mv pack-* .git/objects/pack/ &&
-       git repack -A -d -l &&
+       git repack --no-pack-kept-objects -A -d -l &&
        git prune-packed &&
        for p in .git/objects/pack/*.idx; do
                idx=$(basename $p)
@@ -35,6 +35,22 @@ test_expect_success 'objects in packs marked .keep are not repacked' '
        test -z "$found_duplicate_object"
 '
 
+test_expect_success 'writing bitmaps can duplicate .keep objects' '
+       # build on $objsha1, $packsha1, and .keep state from previous
+       git repack -Adl &&
+       test_when_finished "found_duplicate_object=" &&
+       for p in .git/objects/pack/*.idx; do
+               idx=$(basename $p)
+               test "pack-$packsha1.idx" = "$idx" && continue
+               if git verify-pack -v $p | egrep "^$objsha1"; then
+                       found_duplicate_object=1
+                       echo "DUPLICATE OBJECT FOUND"
+                       break
+               fi
+       done &&
+       test "$found_duplicate_object" = 1
+'
+
 test_expect_success 'loose objects in alternate ODB are not repacked' '
        mkdir alt_objects &&
        echo `pwd`/alt_objects > .git/objects/info/alternates &&