/
niceSOFT
/
coreutils
Обзор
Документация
Войти
/
niceSOFT
/
coreutils
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
tests/tee/write-eagain.sh
38 строк
1 KB
Pádraig Brady
tests: avoid false failures with older strace
19 май 2026, 21:06
19 май 2026, 21:06
157bdb2
Код
Авторство
О чём код?
#!/bin/sh # Test 'tee' when a write fails with errno set to EAGAIN. # Copyright (C) 2026 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 # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see <https://www.gnu.org/licenses/>. . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ tee uses_strace_ write_eagain() { timeout 10 strace -qqq -o /dev/null -e trace-fds=3 \ -e inject=write:error=EAGAIN:when=1 "$@" } write_eagain true || skip_ No functional strace found # In coreutils-9.11 the following test would infinite loop. # Using 'returns_ 0' to avoid tracing impinging on stderr. echo a >exp || framework_failure_ returns_ 0 write_eagain tee file1 <exp >out 2>err || fail=1 compare exp file1 || fail=1 compare exp out || fail=1 compare /dev/null err || fail=1 Exit $fail