| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # FS QA Test No. 158 |
| # |
| # Check that various invalid dedupe scenarios are rejected. |
| # |
| . ./common/preamble |
| _begin_fstest auto quick clone dedupe |
| |
| # 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_dedupe |
| _require_scratch_dedupe |
| _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_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 $testdir1/file3 >> $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() { |
| _filter_dedupe_error | \ |
| sed -e 's/Inappropriate ioctl for device/Invalid argument/g' |
| } |
| |
| _filter_eperm() { |
| _filter_dedupe_error | \ |
| sed -e 's/Permission denied/Invalid argument/g' |
| } |
| |
| echo "Try cross-device dedupe" |
| _dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try unaligned dedupe" |
| _dedupe_range $testdir1/file1 37 $testdir1/file1 59 23 \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try overlapping dedupe" |
| _dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2)) \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try dedupe from past EOF" |
| _dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try dedupe to past EOF, destination offset beyond EOF" |
| _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) $blksz \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try dedupe to past EOF, destination offset behind EOF" |
| _dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) $((blksz * 2)) \ |
| 2>&1 | _filter_dedupe_error |
| |
| echo "Try to dedupe a dir" |
| _dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_dedupe_error |
| |
| echo "Try to dedupe a device" |
| _dedupe_range $testdir1/dev1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_enotty |
| |
| echo "Try to dedupe to a dir" |
| _dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz \ |
| 2>&1 | _filter_test_dir | _filter_dedupe_error |
| |
| echo "Try to dedupe to a device" |
| _dedupe_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_eperm |
| |
| echo "Try to dedupe to a fifo" |
| _dedupe_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_eperm |
| |
| echo "Try to dedupe an append-only file" |
| _dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a \ |
| 2>&1 >> $seqres.full | _filter_dedupe_error |
| |
| echo "Dedupe two files" |
| _dedupe_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full |
| _dedupe_range $testdir2/file1 0 $testdir2/file2 0 $blksz >> $seqres.full |
| |
| # success, all done |
| status=0 |
| exit |