diff options
author | Jim Meyering <jim@meyering.net> | 2007-02-23 15:18:16 +0100 |
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committer | Jim Meyering <jim@meyering.net> | 2007-02-23 15:18:16 +0100 |
commit | cb121d8f3683e81cf51c8f0c7a28dfa58ae68fa8 (patch) | |
tree | 211be79c1a1135f705555d4ef5fecb7028da8523 /tests/misc | |
parent | 3a9070dce7e3722c050c3e2793dd14e2e6a05d67 (diff) | |
download | coreutils-cb121d8f3683e81cf51c8f0c7a28dfa58ae68fa8.tar.xz |
With -Dlint, make shuf free all heap-allocated storage.
* src/shuf.c (main): Move declaration of input_lines to
function scope, and initialize to NULL, so we can free it.
[lint]: Free all malloc'd memory.
* tests/misc/shuf: Also test shuf's -e and -i options.
Diffstat (limited to 'tests/misc')
-rwxr-xr-x | tests/misc/shuf | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/tests/misc/shuf b/tests/misc/shuf index 760bd4921..a2d5891b2 100755 --- a/tests/misc/shuf +++ b/tests/misc/shuf @@ -1,7 +1,7 @@ #!/bin/sh # Ensure that shuf randomizes its input. -# Copyright (C) 2006 Free Software Foundation, Inc. +# Copyright (C) 2006, 2007 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -51,8 +51,18 @@ cmp in out > /dev/null && { fail=1; echo "not random?" 1>&2; } sort -n out > out1 cmp in out1 || { fail=1; echo "not a permutation" 1>&2; } +# Exercise shuf's -i option. +shuf -i 1-100 > out || fail=1 +cmp in out > /dev/null && { fail=1; echo "not random?" 1>&2; } +sort -n out > out1 +cmp in out1 || { fail=1; echo "not a permutation" 1>&2; } + +# Exercise shuf's -e option. +t=`shuf -e a b c d e | sort | fmt` +test "$t" = 'a b c d e' || { fail=1; echo "not a permutation" 1>&2; } + # Before coreutils-6.3, this would infloop. -# "seq 1860" produces 8193 bytes of output. +# "seq 1860" produces 8193 (8K + 1) bytes of output. seq 1860 | shuf > /dev/null || fail=1 (exit $fail); exit $fail |