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| author | Bob Proulx <bob@proulx.com> | 2007-07-26 02:26:13 -0600 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2007-07-26 10:32:21 +0200 |
| commit | 26468bd5a2bab9585ea622bbe05a102551663c18 (patch) | |
| tree | 1adc763621969a34a377c9550893d593f1f92c18 /tests | |
| parent | 813d66cea7bab1a98c5a096b325bdba49b5e2eac (diff) | |
| download | coreutils-26468bd5a2bab9585ea622bbe05a102551663c18.tar.xz | |
sort: Improve sort --random-sort test.
Jim Meyering wrote:
> so if your test were to run sort -R twice, and compare *those* outputs,
> then it would trigger on this bug.
Thanks. I don't have a system with the failure so I was working
blind. Here is a rework of the patch.
Bob
>From 76dafb0dde4f8d685eb2b4b43fbf3c1cf9f0ff4b Mon Sep 17 00:00:00 2001
From: Bob Proulx <bob@proulx.com>
Date: Thu, 26 Jul 2007 02:19:49 -0600
Subject: [PATCH] sort: Improve sort --random-sort test.
* tests/misc/sort-rand: If "locale" is available pick a random
non-C locale and check "sort --random-sort" behavior using it.
Signed-off-by: Bob Proulx <bob@proulx.com>
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/misc/sort-rand | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/misc/sort-rand b/tests/misc/sort-rand index 0380af8c2..c6dd597e3 100755 --- a/tests/misc/sort-rand +++ b/tests/misc/sort-rand @@ -49,4 +49,18 @@ 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; } +# If locale is available then use it to find a random non-C locale. +if (locale --version) > /dev/null 2>&1; then + locale=`locale -a | sort --random-sort | awk '/^.._/{print;exit}'` + LC_ALL=$locale sort --random-sort in > out1 || fail=1 + LC_ALL=$locale sort --random-sort in > out2 || fail=1 + + # Fail if the output "randomly" is the same twice in a row. + cmp out1 out2 > /dev/null && { fail=1; echo "not random with LC_ALL=$locale" 1>&2; } + + # Fail if the sorted output is not the same as the input. + sort -n out > out1 + cmp in out1 || { fail=1; echo "not a permutation with LC_ALL=$locale" 1>&2; } +fi + (exit $fail); exit $fail |