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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 157
#
# Check that various invalid reflink scenarios are rejected.
#
. ./common/preamble
_begin_fstest auto quick clone
# Override the default cleanup function.
_cleanup()
{
cd /
rm -rf $tmp.* $testdir1
}
# Import common functions.
. ./common/filter
. ./common/attr
. ./common/reflink
# real QA test starts here
_require_test_reflink
_require_scratch_reflink
_require_mknod
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir1="$TEST_DIR/test-$seq"
rm -rf $testdir1
mkdir $testdir1
testdir2=$SCRATCH_MNT/test-$seq
mkdir $testdir2
echo "Create the original files"
blksz="$(_get_file_block_size $testdir1)"
blks=1000
margin='7%'
sz=$((blksz * blks))
free_blocks0=$(stat -f $testdir1 -c '%f')
nr=4
filesize=$((blksz * nr))
_pwrite_byte 0x61 0 $sz $testdir1/file1 >> $seqres.full
_pwrite_byte 0x61 0 $sz $testdir1/file2 >> $seqres.full
_pwrite_byte 0x61 0 $sz $testdir2/file1 >> $seqres.full
_pwrite_byte 0x61 0 $sz $testdir2/file2 >> $seqres.full
mkdir $testdir1/dir1
seq 1 $((2 * blksz / 250)) | while read f; do
touch $testdir1/dir1/$f
done
mknod $testdir1/dev1 c 1 3
mkfifo $testdir1/fifo1
sync
_filter_enotty() {
sed -e 's/Inappropriate ioctl for device/Invalid argument/g'
}
_filter_einval() {
sed -e 's/Invalid argument/Bad file descriptor/g'
}
echo "Try cross-device reflink"
_reflink_range $testdir1/file1 0 $testdir2/file1 0 $blksz
echo "Try unaligned reflink"
_reflink_range $testdir1/file1 37 $testdir1/file1 59 23
echo "Try overlapping reflink"
_reflink_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2))
echo "Try reflink past EOF"
_reflink_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz
echo "Try to reflink a dir"
_reflink_range $testdir1/dir1 0 $testdir1/file2 0 $blksz
echo "Try to reflink a device"
_reflink_range $testdir1/dev1 0 $testdir1/file2 0 $blksz
echo "Try to reflink to a dir"
_reflink_range $testdir1/file1 0 $testdir1/dir1 0 $blksz 2>&1 | _filter_test_dir
echo "Try to reflink to a device"
_reflink_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_enotty
echo "Try to reflink to a fifo"
_reflink_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_enotty
echo "Try to reflink an append-only file"
_reflink_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a 2>&1 | _filter_einval
echo "Reflink two files"
_reflink_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full
_reflink_range $testdir2/file1 0 $testdir2/file2 0 $blksz >> $seqres.full
# success, all done
status=0
exit
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