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-rwxr-xr-xt/t1450-fsck.sh16
1 files changed, 16 insertions, 0 deletions
diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index bb89e1a5db..4087150db1 100755
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -608,6 +608,22 @@ test_expect_success 'fsck errors in packed objects' '
! grep corrupt out
'
+test_expect_success 'fsck fails on corrupt packfile' '
+ hsh=$(git commit-tree -m mycommit HEAD^{tree}) &&
+ pack=$(echo $hsh | git pack-objects .git/objects/pack/pack) &&
+
+ # Corrupt the first byte of the first object. (It contains 3 type bits,
+ # at least one of which is not zero, so setting the first byte to 0 is
+ # sufficient.)
+ chmod a+w .git/objects/pack/pack-$pack.pack &&
+ printf '\0' | dd of=.git/objects/pack/pack-$pack.pack bs=1 conv=notrunc seek=12 &&
+
+ test_when_finished "rm -f .git/objects/pack/pack-$pack.*" &&
+ remove_object $hsh &&
+ test_must_fail git fsck 2>out &&
+ test_i18ngrep "checksum mismatch" out
+'
+
test_expect_success 'fsck finds problems in duplicate loose objects' '
rm -rf broken-duplicate &&
git init broken-duplicate &&