From d360eeaff8ad6cc9322db642c5458bf03bd7e55b Mon Sep 17 00:00:00 2001 From: Amir Goldstein Date: Thu, 2 Nov 2017 12:15:39 +0200 Subject: [PATCH] generic: add test with more open by file handle use cases This test is a variant of test generic/426 that tests with less files and more use cases: - Create test dir with non empty files with known content and verify their content after opening file by handle. - Check open by handle of directory. - Check open by handle of files that have been unlinked, but still open. - Check open by handle of files that have been renamed in same dir, moved to new dir and whose parent dir has been renamed. Signed-off-by: Amir Goldstein Reviewed-by: Eryu Guan Signed-off-by: Eryu Guan --- tests/generic/467 | 119 ++++++++++++++++++++++++++++++++++++++++++ tests/generic/467.out | 10 ++++ tests/generic/group | 1 + 3 files changed, 130 insertions(+) create mode 100755 tests/generic/467 create mode 100644 tests/generic/467.out diff --git a/tests/generic/467 b/tests/generic/467 new file mode 100755 index 00000000..6ff9270a --- /dev/null +++ b/tests/generic/467 @@ -0,0 +1,119 @@ +#! /bin/bash +# FS QA Test No. 467 +# +# Check open by file handle. +# This is a variant of test generic/426 that tests with less +# files and more use cases: +# - open directory by file handle +# - verify content integrity of file after opening by file handle +# - open by file handle of unlinked open files +# - open by file handle of renamed files +# +#----------------------------------------------------------------------- +# Copyright (C) 2017 CTERA Networks. All Rights Reserved. +# Author: Amir Goldstein +# +# 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 $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here + +# Modify as appropriate. +_supported_fs generic +_supported_os Linux +_require_test +# _require_exportfs already requires open_by_handle, but let's not count on it +_require_test_program "open_by_handle" +_require_exportfs + +NUMFILES=10 +testdir=$TEST_DIR/$seq-dir + +# Create test dir and non-empty test files +create_test_files() +{ + local dir=$1 + local opt=$2 + + rm -rf $dir + $here/src/open_by_handle -cwp $dir $NUMFILES +} + +# Test encode/decode file handles +test_file_handles() +{ + local dir=$1 + local opt=$2 + + echo test_file_handles $* | _filter_test_dir + $here/src/open_by_handle $opt $dir $NUMFILES +} + +# Check stale handles to deleted files/dir +create_test_files $testdir +test_file_handles $testdir -dp + +# Check non-stale handles to linked files/dir +create_test_files $testdir +test_file_handles $testdir -rp + +# Check non-stale handles to unlinked open files +create_test_files $testdir +test_file_handles $testdir -dkr + +# Check non-stale handles to files that were hardlinked and original deleted +create_test_files $testdir +test_file_handles $testdir -lr +test_file_handles $testdir -ur + +# Check non-stale file handles of renamed files +create_test_files $testdir +test_file_handles $testdir -mr + +# Check non-stale file handles after rename of parent +create_test_files $testdir +rm -rf $testdir.renamed +mv $testdir $testdir.renamed/ +test_file_handles $testdir.renamed -rp + +# Check non-stale file handles after move to new parent +create_test_files $testdir +rm -rf $testdir.new +mkdir -p $testdir.new +mv $testdir/* $testdir.new/ +test_file_handles $testdir.new -rp + +echo "Silence is golden" +status=0 +exit diff --git a/tests/generic/467.out b/tests/generic/467.out new file mode 100644 index 00000000..c649aa03 --- /dev/null +++ b/tests/generic/467.out @@ -0,0 +1,10 @@ +QA output created by 467 +test_file_handles TEST_DIR/467-dir -dp +test_file_handles TEST_DIR/467-dir -rp +test_file_handles TEST_DIR/467-dir -dkr +test_file_handles TEST_DIR/467-dir -lr +test_file_handles TEST_DIR/467-dir -ur +test_file_handles TEST_DIR/467-dir -mr +test_file_handles TEST_DIR/467-dir.renamed -rp +test_file_handles TEST_DIR/467-dir.new -rp +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index abaa9db5..9183950c 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -469,3 +469,4 @@ 464 auto rw 465 auto rw quick aio 466 auto quick rw +467 auto quick exportfs -- 2.30.2