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| -rw-r--r-- | ChangeLog | 6 | ||||
| -rwxr-xr-x | tests/misc/sort-rand | 14 |
2 files changed, 20 insertions, 0 deletions
@@ -1,3 +1,9 @@ +2007-07-26 Bob Proulx <bob@proulx.com> + + 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. + 2007-07-24 Jim Meyering <jim@meyering.net> sort: add a test to exercise the affected code. 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 |