1#!/usr/bin/env bash 2# 3# Test creating raw image preallocation mode 4# 5# Copyright (C) 2017 Nir Soffer <nirsof@gmail.com> 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=nirsof@gmail.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39_supported_fmt raw 40_supported_proto file 41_supported_os Linux 42 43size=1m 44 45echo 46echo "== creating image with default preallocation ==" 47_make_test_img $size | _filter_imgfmt 48stat -c "size=%s, blocks=%b" $TEST_IMG 49 50for mode in off full falloc; do 51 echo 52 echo "== creating image with preallocation $mode ==" 53 IMGOPTS=preallocation=$mode _make_test_img $size | _filter_imgfmt 54 stat -c "size=%s, blocks=%b" $TEST_IMG 55done 56 57# success, all done 58echo "*** done" 59rm -f $seq.full 60status=0 61