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| author | Paul Eggert <eggert@cs.ucla.edu> | 2023-08-27 20:49:33 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2023-08-27 20:50:04 -0700 |
| commit | 9348edb6b650db58a501e4e26e5dbf8e8b13e84d (patch) | |
| tree | 2ad078fc9c43de147cc63bcb0a046961affe18a0 /tests | |
| parent | sort: port sort-continue test back to Solaris 10 (diff) | |
| download | coreutils-9348edb6b650db58a501e4e26e5dbf8e8b13e84d.tar.gz coreutils-9348edb6b650db58a501e4e26e5dbf8e8b13e84d.zip | |
sort: port sort-merge-fdlimit test to Solaris 10
* tests/sort/sort-merge-fdlimit.sh: Give 'sort' fd 6 too.
Needed for the same reason sort-continue.sh needed a ulimit -n boost.
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/sort/sort-merge-fdlimit.sh | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tests/sort/sort-merge-fdlimit.sh b/tests/sort/sort-merge-fdlimit.sh index db2d8ebf0..7dda7f8f5 100755 --- a/tests/sort/sort-merge-fdlimit.sh +++ b/tests/sort/sort-merge-fdlimit.sh @@ -61,9 +61,16 @@ done # This test finds the bug only with shells that do not close FDs on # exec, and will miss the bug (if present) on other shells, but it's # not easy to fix this without running afoul of the OpenBSD-like sh bugs. +# +# This script uses 'ulimit -n 10' with 7, 8 and 9 open +# to limit 'sort' to at most 7 open files: +# stdin, stdout, stderr, two input and one output files when merging, +# and an extra. The extra is for old-fashioned platforms like Solaris 10 +# where opening a temp file also requires opening /dev/urandom to +# calculate the temp file's name. (seq 6 && echo 6) >exp || framework_failure_ echo 6 >out || framework_failure_ -(exec 3<&- 4<&- 5<&- 6</dev/null 7<&6 8<&6 9<&6 && +(exec 3<&- 4<&- 5<&- 6<&- 7</dev/null 8<&7 9<&7 && ulimit -n 10 && sort -n -m --batch-size=7 -o out out in/1 in/2 in/3 in/4 in/5 out ) && |