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Diffstat (limited to 't/pack-refs-tests.sh')
| -rw-r--r-- | t/pack-refs-tests.sh | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/t/pack-refs-tests.sh b/t/pack-refs-tests.sh index 3dbcc01718..095823d915 100644 --- a/t/pack-refs-tests.sh +++ b/t/pack-refs-tests.sh @@ -428,4 +428,36 @@ do ' done +test_expect_success 'pack-refs does not store invalid peeled tag value' ' + test_when_finished rm -rf repo && + git init repo && + ( + cd repo && + git commit --allow-empty --message initial && + + echo garbage >blob-content && + blob_id=$(git hash-object -w -t blob blob-content) && + + # Write an invalid tag into the object database. The tag itself + # is well-formed, but the tagged object is a blob while we + # claim that it is a commit. + cat >tag-content <<-EOF && + object $blob_id + type commit + tag bad-tag + tagger C O Mitter <committer@example.com> 1112354055 +0200 + + annotated + EOF + tag_id=$(git hash-object -w -t tag tag-content) && + git update-ref refs/tags/bad-tag "$tag_id" && + + # The packed-refs file should not contain the peeled object ID. + # If it did this would cause commands that use the peeled value + # to not notice this corrupted tag. + git pack-refs --all && + test_grep ! "^\^" .git/packed-refs + ) +' + test_done |