fsck tests: test current hash/type mismatch behavior

If fsck we move an object around between .git/objects/?? directories
to simulate a hash mismatch "git fsck" will currently hard die() in
object-file.c. This behavior will be fixed in subsequent commits, but
let's test for it as-is for now.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index b73bc2a2ec35b169529b60cdb5085cdd11ad4839..f9cabcecd14112bb79e6193f2a62106fbe435e85 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -69,6 +69,30 @@ test_expect_success 'object with hash mismatch' '
        )
 '
 
+test_expect_success 'object with hash and type mismatch' '
+       git init --bare hash-type-mismatch &&
+       (
+               cd hash-type-mismatch &&
+
+               oid=$(echo blob | git hash-object -w --stdin -t garbage --literally) &&
+               old=$(test_oid_to_path "$oid") &&
+               new=$(dirname $old)/$(test_oid ff_2) &&
+               oid="$(dirname $new)$(basename $new)" &&
+
+               mv objects/$old objects/$new &&
+               git update-index --add --cacheinfo 100644 $oid foo &&
+               tree=$(git write-tree) &&
+               cmt=$(echo bogus | git commit-tree $tree) &&
+               git update-ref refs/heads/bogus $cmt &&
+
+               cat >expect <<-\EOF &&
+               fatal: invalid object type
+               EOF
+               test_must_fail git fsck 2>actual &&
+               test_cmp expect actual
+       )
+'
+
 test_expect_success 'branch pointing to non-commit' '
        git rev-parse HEAD^{tree} >.git/refs/heads/invalid &&
        test_when_finished "git update-ref -d refs/heads/invalid" &&