[PATCH v7 03/17] fsck tests: test current hash/type mismatch behavior

From

Ævar Arnfjörð Bjarmason <avarab@gmail.com>

Date

Sep 20, 2021, 19:04 UTC

Message-ID

<patch-v7-03.17-1e40a4235e9-20210920T190305Z-avarab@gmail.com>

In-Reply-To

<cover-v7-00.17-00000000000-20210920T190304Z-avarab@gmail.com>

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 t/t1450-fsck.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index f8edd15abf8..175ed304637 100755
--- 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" &&

-- 
2.33.0.1098.g29a6526ae47