| #! /bin/bash |
| # FS QA Test No. 197 |
| # |
| # Check that d_off can be represented in a 32 bit long type without |
| # truncation. Note that this test will always succeed on a 64 bit |
| # systems where there is no smaller off_t. |
| # |
| # Based on a testcase from John Stanley <jpsinthemix@verizon.net>. |
| # |
| # http://oss.sgi.com/bugzilla/show_bug.cgi?id=808 |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2008 Christoph Hellwig. |
| # |
| # 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 |
| #----------------------------------------------------------------------- |
| # |
| # creator |
| owner=hch@lst.de |
| |
| seq=`basename $0` |
| echo "QA output created by $seq" |
| |
| here=`pwd` |
| tmp=/tmp/$$ |
| status=1 # failure is the default! |
| |
| _cleanup() |
| { |
| rm -rf $TEST_DIR/ttt |
| } |
| trap "_cleanup; exit \$status" 0 1 2 3 15 |
| |
| # get standard environment, filters and checks |
| . ./common.rc |
| . ./common.filter |
| |
| # real QA test starts here |
| _supported_fs xfs |
| _supported_os Linux |
| |
| bitsperlong=`src/feature -w` |
| if [ "$bitsperlong" -ne 32 ]; then |
| _notrun "This test is only valid on 32 bit machines" |
| fi |
| |
| mkdir $TEST_DIR/ttt |
| for n in {1..168}; do |
| touch $TEST_DIR/ttt/$n; |
| done |
| src/t_dir_offset $TEST_DIR/ttt |
| |
| # success, all done |
| echo "*** done" |
| rm -f $seq.full |
| status=0 |