2 # Validate truncate integer overflow
4 # Copyright (C) 2008-2013 Free Software Foundation, Inc.
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19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
25 truncate -s-1 create-zero-len-file || fail=1
30 truncate -s$OFF_T_OFLOW file && fail=1
33 truncate -s+$OFF_T_MAX non-empty-file && fail=1
36 IO_BLOCK_OFLOW=$(expr $OFF_T_MAX / $(stat -f -c%s .) + 1)
37 truncate --io-blocks --size=$IO_BLOCK_OFLOW file && fail=1