diff options
Diffstat (limited to 'tests/misc/truncate-overflow')
| -rwxr-xr-x | tests/misc/truncate-overflow | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/tests/misc/truncate-overflow b/tests/misc/truncate-overflow index b903244e6..3f486c58d 100755 --- a/tests/misc/truncate-overflow +++ b/tests/misc/truncate-overflow @@ -22,6 +22,7 @@ if test "$VERBOSE" = yes; then fi . $srcdir/test-lib.sh +getlimits_ fail=0 @@ -30,26 +31,14 @@ truncate -s-1 create-zero-len-file || fail=1 echo > non-empty-file -truncate -s2147483648 -c no-such-file && _FILE_OFFSET_BITS=64 +# signed overflow +truncate -s$OFF_T_OFLOW file && fail=1 -if [ $_FILE_OFFSET_BITS -eq 64 ]; then - # signed overflow - truncate -s9223372036854775808 file && fail=1 +# += signed overflow +truncate -s+$OFF_T_MAX non-empty-file && fail=1 - # *= signed overflow - truncate --io-blocks --size="1E" file && fail=1 - - # += signed overflow - truncate -s+9223372036854775807 non-empty-file && fail=1 -else - # signed overflow - truncate -s2147483648 file && fail=1 - - # *= signed overflow - truncate --io-blocks --size="1G" file && fail=1 - - # += signed overflow - truncate -s+2147483647 non-empty-file && fail=1 -fi +# *= signed overflow +IO_BLOCK_OFLOW=$(expr $OFF_T_MAX / $(stat -f -c%s .) + 1) +truncate --io-blocks --size=$IO_BLOCK_OFLOW file && fail=1 Exit $fail |