Return-Path: Received: from mx143.netapp.com ([216.240.21.24]:1096 "EHLO mx143.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753545AbcEMUu6 (ORCPT ); Fri, 13 May 2016 16:50:58 -0400 From: Anna Schumaker To: CC: , , Subject: [PATCH 2/5] generic/343: Add copy to new file test Date: Fri, 13 May 2016 16:50:49 -0400 Message-ID: <1463172652-22361-3-git-send-email-Anna.Schumaker@Netapp.com> In-Reply-To: <1463172652-22361-1-git-send-email-Anna.Schumaker@Netapp.com> References: <1463172652-22361-1-git-send-email-Anna.Schumaker@Netapp.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-nfs-owner@vger.kernel.org List-ID: This test copies data from various points in a source file to a new file. This is useful for testing the basics of copy_file_range(). Signed-off-by: Anna Schumaker --- tests/generic/343 | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/343.out | 17 +++++++++ tests/generic/group | 1 + 3 files changed, 114 insertions(+) create mode 100644 tests/generic/343 create mode 100644 tests/generic/343.out diff --git a/tests/generic/343 b/tests/generic/343 new file mode 100644 index 0000000..948b758 --- /dev/null +++ b/tests/generic/343 @@ -0,0 +1,96 @@ +#!/bin/bash +# FS QA Test No. 343 +# +# Tests vfs_copy_file_range(): +# - Copy a file +# - Copy beginning of original to new file +# - Copy middle of original to a new file +# - Copy end of original to new file +#----------------------------------------------------------------------- +# Copyright (c) 2016 Netapp, Inc. 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 + +_cleanup() +{ + cd / + rm -rf $tmp.* +} + +# get standard environment +. common/rc +. common/filter + +# real QA test starts here +_supported_os Linux + +_require_copy_file_range +_require_test + +testdir=$TEST_DIR/test-$seq +rm -rf $testdir +mkdir $testdir + +_checksum_files() +{ + for f in $*; do + md5sum $testdir/$f | _filter_test_dir + done +} + +rm -f $seqres.full + +echo "Create the original file and then copy" +$XFS_IO_PROG -f -c 'pwrite -S 0x61 0 1000' $testdir/file >> $seqres.full 2>&1 +$XFS_IO_PROG -f -c 'pwrite -S 0x62 1000 1000' $testdir/file >> $seqres.full 2>&1 +$XFS_IO_PROG -f -c 'pwrite -S 0x63 2000 1000' $testdir/file >> $seqres.full 2>&1 +$XFS_IO_PROG -f -c 'pwrite -S 0x64 3000 1000' $testdir/file >> $seqres.full 2>&1 +$XFS_IO_PROG -f -c 'pwrite -S 0x65 4000 1000' $testdir/file >> $seqres.full 2>&1 +$COPY_FILE_RANGE_PROG $testdir/file $testdir/copy +cmp $testdir/file $testdir/copy +echo "Original md5sums:" +_checksum_files file copy + +echo "Copy beginning of original file" +$COPY_FILE_RANGE_PROG -l 1000 $testdir/file $testdir/beginning +cmp -n 1000 $testdir/file $testdir/beginning +echo "md5sums after copying beginning:" +_checksum_files file beginning + +echo "Copy middle of original file" +$COPY_FILE_RANGE_PROG -s 1000 -l 3000 $testdir/file $testdir/middle +cmp -n 3000 $testdir/file $testdir/middle 1000 +echo "md5sums after copying middle:" +_checksum_files file middle + +echo "Copy end of original file" +$COPY_FILE_RANGE_PROG -s 4000 -l 1000 $testdir/file $testdir/end +cmp -n 1000 $testdir/file $testdir/end 4000 +echo "md5sums after copying end:" +_checksum_files file end + +#success, all done +status=0 +exit diff --git a/tests/generic/343.out b/tests/generic/343.out new file mode 100644 index 0000000..f9b54aa --- /dev/null +++ b/tests/generic/343.out @@ -0,0 +1,17 @@ +QA output created by 343 +Create the original file and then copy +Original md5sums: +e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-343/file +e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-343/copy +Copy beginning of original file +md5sums after copying beginning: +e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-343/file +cabe45dcc9ae5b66ba86600cca6b8ba8 TEST_DIR/test-343/beginning +Copy middle of original file +md5sums after copying middle: +e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-343/file +4197de9da5badfc302715486b82bcdf1 TEST_DIR/test-343/middle +Copy end of original file +md5sums after copying end: +e11fbace556cba26bf0076e74cab90a3 TEST_DIR/test-343/file +e68d4a150c4e42f4f9ea3ffe4c9cf4ed TEST_DIR/test-343/end diff --git a/tests/generic/group b/tests/generic/group index ef1a423..d5e5242 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -345,3 +345,4 @@ 340 auto 341 auto quick metadata 342 auto quick metadata +343 auto quick copy -- 2.8.2