testcases: setup disallowed_dirs-bad and disallowed_dirs-good

Signed-off-by: David Spencer <baildon.research@googlemail.com>
testcases: setup info-bad and info-good

Signed-off-by: David Spencer <baildon.research@googlemail.com>
testcases: setup tar113-bad

Signed-off-by: David Spencer <baildon.research@googlemail.com>