| #! /bin/bash |
| # FS QA Test No. 477 |
| # |
| # Check open by file handle after cycle mount. |
| # |
| # This test uses load and store of file handles from a temp file to test |
| # decoding file handles after cycle mount and after directory renames. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (C) 2018 CTERA Networks. All Rights Reserved. |
| # Author: Amir Goldstein <amir73il@gmail.com> |
| # |
| # 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 |
| |
| _cleanup() |
| { |
| cd / |
| rm -f $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| |
| # real QA test starts here |
| |
| # Modify as appropriate. |
| _supported_fs generic |
| _supported_os Linux |
| _require_test |
| # _require_exportfs already requires open_by_handle, but let's not count on it |
| _require_test_program "open_by_handle" |
| _require_exportfs |
| |
| NUMFILES=10 |
| testroot=$TEST_DIR/$seq-dir |
| testdir=$testroot/testdir |
| |
| # Create test dir and test files, encode file handles and store to tmp file |
| create_test_files() |
| { |
| rm -rf $testdir |
| mkdir -p $testdir |
| $here/src/open_by_handle -cwp -o $tmp.handles_file $testdir $NUMFILES |
| } |
| |
| # Decode file handles loaded from tmp file |
| test_file_handles() |
| { |
| local opt=$1 |
| local when=$2 |
| |
| echo test_file_handles after $when |
| $here/src/open_by_handle $opt -i $tmp.handles_file $TEST_DIR $NUMFILES |
| } |
| |
| # Decode file handles of files/dir after cycle mount |
| create_test_files |
| _test_cycle_mount |
| test_file_handles -rp "cycle mount" |
| |
| # Decode file handles of files/dir after rename of parent and cycle mount |
| create_test_files $testdir |
| rm -rf $testdir.renamed |
| mv $testdir $testdir.renamed/ |
| _test_cycle_mount |
| test_file_handles -rp "rename parent" |
| |
| # Decode file handles of files/dir after rename of grandparent and cycle mount |
| create_test_files $testdir |
| rm -rf $testroot.renamed |
| mv $testroot $testroot.renamed/ |
| _test_cycle_mount |
| test_file_handles -rp "rename grandparent" |
| |
| # Decode file handles of files/dir after move to new parent and cycle mount |
| create_test_files $testdir |
| rm -rf $testdir.new |
| mkdir -p $testdir.new |
| mv $testdir/* $testdir.new/ |
| _test_cycle_mount |
| test_file_handles -r "move to new parent" |
| |
| status=0 |
| exit |