1#!/bin/sh 2# copy a sparse file to a pipe, to exercise some seldom-used parts of copy.c 3 4# Copyright (C) 2011-2023 Free Software Foundation, Inc. 5 6# This program is free software: you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation, either version 3 of the License, or 9# (at your option) any later version. 10 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15 16# You should have received a copy of the GNU General Public License 17# along with this program. If not, see <https://www.gnu.org/licenses/>. 18 19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ cp 21 22require_sparse_support_ 23 24# Terminate any background cp process 25cleanup_() { kill $pid 2>/dev/null && wait $pid; } 26 27mkfifo_or_skip_ pipe 28timeout 10 cat pipe > copy & pid=$! 29 30truncate -s1M sparse || framework_failure_ 31timeout 10 cp sparse pipe || fail=1 32 33# Ensure that the cat has completed before comparing. 34wait $pid 35 36cmp sparse copy || fail=1 37 38Exit $fail 39