3 test_description
='test handling of bogus index entries'
6 test_expect_success
'create tree with null sha1' '
7 tree=$(printf "160000 commit $_z40\\tbroken\\n" | git mktree)
10 test_expect_success
'read-tree refuses to read null sha1' '
11 test_must_fail git read-tree $tree
14 test_expect_success
'GIT_ALLOW_NULL_SHA1 overrides refusal' '
15 GIT_ALLOW_NULL_SHA1=1 git read-tree $tree
18 test_expect_success
'git write-tree refuses to write null sha1' '
19 test_must_fail git write-tree