| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2014, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # FS QA Test No. 115 |
| # |
| # Moving and deleting cloned ("reflinked") files on btrfs: |
| # - Create a file and a reflink |
| # - Move both to a directory |
| # - Delete the original (moved) file, check that the copy still exists. |
| # |
| 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.* $testdir |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/reflink |
| |
| # real QA test starts here |
| _require_test_reflink |
| |
| _require_xfs_io_command "fiemap" |
| _require_cp_reflink |
| _require_test |
| |
| rm -f $seqres.full |
| |
| testdir1=$TEST_DIR/test-$seq |
| rm -rf $testdir1 |
| mkdir $testdir1 |
| |
| echo "Create the original files and reflink dirs" |
| $XFS_IO_PROG -f -c 'pwrite -S 0x61 0 9000' $testdir1/original \ |
| >> $seqres.full |
| cp --reflink $testdir1/original $testdir1/copy |
| |
| _verify_reflink $testdir1/original $testdir1/copy |
| |
| echo "Move orig & reflink copy to subdir and md5sum:" |
| mkdir $testdir1/subdir |
| mv $testdir1/original $testdir1/subdir/original_moved |
| mv $testdir1/copy $testdir1/subdir/copy_moved |
| _verify_reflink $testdir1/subdir/original_moved \ |
| $testdir1/subdir/copy_moved |
| |
| md5sum $testdir1/subdir/original_moved | _filter_test_dir |
| md5sum $testdir1/subdir/copy_moved | _filter_test_dir |
| |
| echo "remove orig from subdir and md5sum reflink copy:" |
| rm $testdir1/subdir/original_moved |
| md5sum $testdir1/subdir/copy_moved | _filter_test_dir |
| rm -rf $testdir1/subdir |
| |
| # success, all done |
| status=0 |
| exit |