| #! /bin/bash |
| # FS QA Test No. 490 |
| # |
| # Check that SEEK_DATA works properly for offsets in the middle of large holes. |
| # This was broken for ext4 with indirect-block based files and this test checks |
| # for that. The problem has been fixed by commit 2ee3ee06a8fd79 "ext4: fix hole |
| # length detection in ext4_ind_map_blocks()" |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2018 SUSE. All Rights Reserved. |
| # |
| # 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. |
| # |
| # This program is distributed in the hope that it would 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, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| #----------------------------------------------------------------------- |
| # |
| |
| seq=`basename $0` |
| seqres=$RESULT_DIR/$seq |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| _supported_fs generic |
| _supported_os Linux |
| |
| _require_test |
| _require_seek_data_hole |
| |
| base_test_file=$TEST_DIR/seek_sanity_testfile.$seq |
| |
| _require_test_program "seek_sanity_test" |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| rm -f $base_test_file* |
| } |
| |
| $here/src/seek_sanity_test -s 19 -e 20 $base_test_file > $seqres.full 2>&1 || |
| _fail "seek sanity check failed!" |
| |
| # success, all done |
| status=0 |
| exit |