mirror of
https://github.com/git/git
synced 2024-08-25 02:35:46 +00:00
Test fsck a bit harder
git-fsck, of all tools, has very few tests. This adds some more: * a corrupted object; * a branch pointing to a non-commit; * a tag pointing to a nonexistent object; * and a tag pointing to an object of a type other than what the tag itself claims. Only the first two are caught. At least the third probably should, too, but currently slips through. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
289e162318
commit
02a6552c28
|
@ -28,4 +28,71 @@ test_expect_success 'loose objects borrowed from alternate are not missing' '
|
||||||
)
|
)
|
||||||
'
|
'
|
||||||
|
|
||||||
|
# Corruption tests follow. Make sure to remove all traces of the
|
||||||
|
# specific corruption you test afterwards, lest a later test trip over
|
||||||
|
# it.
|
||||||
|
|
||||||
|
test_expect_success 'object with bad sha1' '
|
||||||
|
sha=$(echo blob | git hash-object -w --stdin) &&
|
||||||
|
echo $sha &&
|
||||||
|
old=$(echo $sha | sed "s+^..+&/+") &&
|
||||||
|
new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff &&
|
||||||
|
sha="$(dirname $new)$(basename $new)"
|
||||||
|
mv .git/objects/$old .git/objects/$new &&
|
||||||
|
git update-index --add --cacheinfo 100644 $sha foo &&
|
||||||
|
tree=$(git write-tree) &&
|
||||||
|
cmt=$(echo bogus | git commit-tree $tree) &&
|
||||||
|
git update-ref refs/heads/bogus $cmt &&
|
||||||
|
(git fsck 2>out; true) &&
|
||||||
|
grep "$sha.*corrupt" out &&
|
||||||
|
rm -f .git/objects/$new &&
|
||||||
|
git update-ref -d refs/heads/bogus &&
|
||||||
|
git read-tree -u --reset HEAD
|
||||||
|
'
|
||||||
|
|
||||||
|
test_expect_success 'branch pointing to non-commit' '
|
||||||
|
git rev-parse HEAD^{tree} > .git/refs/heads/invalid &&
|
||||||
|
git fsck 2>out &&
|
||||||
|
grep "not a commit" out &&
|
||||||
|
git update-ref -d refs/heads/invalid
|
||||||
|
'
|
||||||
|
|
||||||
|
cat > invalid-tag <<EOF
|
||||||
|
object ffffffffffffffffffffffffffffffffffffffff
|
||||||
|
type commit
|
||||||
|
tag invalid
|
||||||
|
tagger T A Gger <tagger@example.com> 1234567890 -0000
|
||||||
|
|
||||||
|
This is an invalid tag.
|
||||||
|
EOF
|
||||||
|
|
||||||
|
test_expect_failure 'tag pointing to nonexistent' '
|
||||||
|
tag=$(git hash-object -w --stdin < invalid-tag) &&
|
||||||
|
echo $tag > .git/refs/tags/invalid &&
|
||||||
|
git fsck --tags 2>out &&
|
||||||
|
cat out &&
|
||||||
|
grep "could not load tagged object" out &&
|
||||||
|
rm .git/refs/tags/invalid
|
||||||
|
'
|
||||||
|
|
||||||
|
cat > wrong-tag <<EOF
|
||||||
|
object $(echo blob | git hash-object -w --stdin)
|
||||||
|
type commit
|
||||||
|
tag wrong
|
||||||
|
tagger T A Gger <tagger@example.com> 1234567890 -0000
|
||||||
|
|
||||||
|
This is an invalid tag.
|
||||||
|
EOF
|
||||||
|
|
||||||
|
test_expect_failure 'tag pointing to something else than its type' '
|
||||||
|
tag=$(git hash-object -w --stdin < wrong-tag) &&
|
||||||
|
echo $tag > .git/refs/tags/wrong &&
|
||||||
|
git fsck --tags 2>out &&
|
||||||
|
cat out &&
|
||||||
|
grep "some sane error message" out &&
|
||||||
|
rm .git/refs/tags/wrong
|
||||||
|
'
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
test_done
|
test_done
|
||||||
|
|
Loading…
Reference in a new issue