|
Packit Service |
2723c6 |
#!/bin/sh
|
|
Packit Service |
2723c6 |
# Test for proper detection of EPIPE with ignored SIGPIPE
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# Copyright (C) 2016-2018 Free Software Foundation, Inc.
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# This program is free software: you can redistribute it and/or modify
|
|
Packit Service |
2723c6 |
# it under the terms of the GNU General Public License as published by
|
|
Packit Service |
2723c6 |
# the Free Software Foundation, either version 3 of the License, or
|
|
Packit Service |
2723c6 |
# (at your option) any later version.
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# This program is distributed in the hope that it will be useful,
|
|
Packit Service |
2723c6 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
2723c6 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
Packit Service |
2723c6 |
# GNU General Public License for more details.
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# You should have received a copy of the GNU General Public License
|
|
Packit Service |
2723c6 |
# along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
|
|
Packit Service |
2723c6 |
print_ver_ seq
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
(trap '' PIPE && yes | :) 2>&1 | grep -qF 'Broken pipe' ||
|
|
Packit Service |
2723c6 |
skip_ 'trapping SIGPIPE is not supported'
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# upon EPIPE with signals ignored, 'seq' should exit with an error.
|
|
Packit Service |
2723c6 |
timeout 10 sh -c \
|
|
Packit Service |
2723c6 |
'trap "" PIPE && { seq inf 2>err; echo $? >code; } | head -n1' >out
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
# Exit-code must be 1, indicating 'write error'
|
|
Packit Service |
2723c6 |
echo 1 > exp || framework_failure_
|
|
Packit Service |
2723c6 |
compare exp out || fail=1
|
|
Packit Service |
2723c6 |
compare exp code || fail=1
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
grep '^seq: write error: ' err \
|
|
Packit Service |
2723c6 |
|| { warn_ "seq emitted incorrect error on EPIPE"; \
|
|
Packit Service |
2723c6 |
cat err;\
|
|
Packit Service |
2723c6 |
fail=1; }
|
|
Packit Service |
2723c6 |
|
|
Packit Service |
2723c6 |
Exit $fail
|