1#!/bin/sh 2# test splitting into newline delineated chunks from infinite imput 3 4# Copyright (C) 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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 20print_ver_ split 21require_root_ 22 23cwd=$(pwd) 24cleanup_() { cd /; umount "$cwd/mnt"; } 25 26# Create a file system to provide an isolated $TMPDIR 27dd if=/dev/zero of=blob bs=8192 count=200 && 28mkdir mnt && 29mkfs -t ext2 -F blob && 30mount -oloop blob mnt || 31 skip_ "insufficient mount/ext2 support" 32export TMPDIR="$cwd/mnt" 33 34# 'split' should fail eventually when 35# creating an infinitely long output file. 36 37returns_ 1 split -n l/2 /dev/zero || fail=1 38rm x?? 39 40# Repeat the above, but with 1/2, not l/2: 41returns_ 1 split -n 1/2 /dev/zero || fail=1 42rm x?? 43 44Exit $fail 45