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[31.168.166.246]) by smtp.gmail.com with ESMTPSA id u6sm20747920wml.9.2019.07.15.05.55.25 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 15 Jul 2019 05:55:26 -0700 (PDT) From: Amir Goldstein To: Eryu Guan Cc: "Darrick J . Wong" , Dave Chinner , Olga Kornievskaia , fstests@vger.kernel.org, linux-xfs@vger.kernel.org, Dave Chinner Subject: [PATCH v4 3/3] generic: cross-device copy_file_range test Date: Mon, 15 Jul 2019 15:55:16 +0300 Message-Id: <20190715125516.7367-4-amir73il@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190715125516.7367-1-amir73il@gmail.com> References: <20190715125516.7367-1-amir73il@gmail.com> Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Old kernels do not support cross-device copy_file_range. This is a regression test for kernel commit: 5dae222a5ff0 vfs: allow copy_file_range to copy across devices [Amir] Split out cross-device copy_range test to a new test and _notrun if kernel/filesystem do not support cross-device copy_range. Signed-off-by: Dave Chinner Signed-off-by: Amir Goldstein --- tests/generic/991 | 64 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/991.out | 4 +++ tests/generic/group | 1 + 3 files changed, 69 insertions(+) create mode 100755 tests/generic/991 create mode 100644 tests/generic/991.out diff --git a/tests/generic/991 b/tests/generic/991 new file mode 100755 index 00000000..69b8d3d5 --- /dev/null +++ b/tests/generic/991 @@ -0,0 +1,64 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2018 Red Hat, Inc. All Rights Reserved. +# +# FS QA Test No. 991 +# +# Exercise copy_file_range() across devices supported by some +# filesystems since kernel commit: +# +# 5dae222a5ff0 vfs: allow copy_file_range to copy across devices +# +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 7 15 + +_cleanup() +{ + cd / + rm -rf $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_os Linux +_supported_fs generic + +rm -f $seqres.full + +_require_test +_require_scratch +_require_xfs_io_command "copy_range" + +_scratch_mkfs 2>&1 >> $seqres.full +_scratch_mount + + +testdir=$TEST_DIR/test-$seq +rm -rf $testdir +mkdir $testdir +rm -f $seqres.full + +$XFS_IO_PROG -f -c "pwrite -S 0x61 0 128k" $testdir/file >> $seqres.full 2>&1 + +# expect success or EXDEV on filesystem/kernel that do not support +# cross-device copy_range +testio=`$XFS_IO_PROG -f -c "copy_range -l 128k $testdir/file" $SCRATCH_MNT/copy 2>&1` +echo $testio | grep -q "cross-device" && \ + _notrun "$FSTYP does not support cross-device copy_file_range" +echo -n $testio +cmp $testdir/file $SCRATCH_MNT/copy +echo "md5sums after xdev copy:" +md5sum $testdir/file $SCRATCH_MNT/copy | _filter_test_dir | _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/generic/991.out b/tests/generic/991.out new file mode 100644 index 00000000..19c22dfe --- /dev/null +++ b/tests/generic/991.out @@ -0,0 +1,4 @@ +QA output created by 991 +md5sums after xdev copy: +81615449a98aaaad8dc179b3bec87f38 TEST_DIR/test-991/file +81615449a98aaaad8dc179b3bec87f38 SCRATCH_MNT/copy diff --git a/tests/generic/group b/tests/generic/group index 8e764597..b1a7c594 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -566,3 +566,4 @@ 561 auto stress dedupe 562 auto clone 990 auto quick copy_range +991 auto quick copy_range