From: Sweet Tea Dorminy <sweettea-kernel@xxxxxxxxxx> Make sure that we succeed at reflinking encrypted data. Test deliberately numbered with a high number so it won't conflict with tests between now and merge. --- tests/btrfs/613 | 59 +++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/613.out | 13 ++++++++++ 2 files changed, 72 insertions(+) create mode 100755 tests/btrfs/613 create mode 100644 tests/btrfs/613.out diff --git a/tests/btrfs/613 b/tests/btrfs/613 new file mode 100755 index 00000000..0288016e --- /dev/null +++ b/tests/btrfs/613 @@ -0,0 +1,59 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2023 Meta Platforms, Inc. All Rights Reserved. +# +# FS QA Test 613 +# +# Check if reflinking one encrypted file on btrfs succeeds. +# +. ./common/preamble +_begin_fstest auto encrypt + +# Import common functions. +. ./common/encrypt +. ./common/filter +. ./common/reflink + +# real QA test starts here + +# Modify as appropriate. +_supported_fs btrfs + +_require_test +_require_scratch +_require_cp_reflink +_require_scratch_encryption -v 2 +_require_command "$KEYCTL_PROG" keyctl + +_scratch_mkfs_encrypted &>> $seqres.full +_scratch_mount + +dir=$SCRATCH_MNT/dir +mkdir $dir +_set_encpolicy $dir $TEST_KEY_IDENTIFIER +_add_enckey $SCRATCH_MNT "$TEST_RAW_KEY" +echo "Creating and reflinking a file" +$XFS_IO_PROG -t -f -c "pwrite 0 33k" $dir/test > /dev/null +cp --reflink=always $dir/test $dir/test2 + +echo "Can't reflink encrypted and unencrypted" +cp --reflink=always $dir/test $SCRATCH_MNT/fail |& _filter_scratch + +echo "Diffing the file and its copy" +diff $dir/test $dir/test2 + +echo "Verifying the files are reflinked" +_verify_reflink $dir/test $dir/test2 + +echo "Diffing the files after remount" +_scratch_cycle_mount +_add_enckey $SCRATCH_MNT "$TEST_RAW_KEY" +diff $dir/test $dir/test2 + +echo "Diffing the files after key remove" +_rm_enckey $SCRATCH_MNT $TEST_KEY_IDENTIFIER +diff $dir/test $dir/test2 |& _filter_scratch + +# success, all done +status=0 +exit diff --git a/tests/btrfs/613.out b/tests/btrfs/613.out new file mode 100644 index 00000000..4895d6dd --- /dev/null +++ b/tests/btrfs/613.out @@ -0,0 +1,13 @@ +QA output created by 613 +Added encryption key with identifier 69b2f6edeee720cce0577937eb8a6751 +Creating and reflinking a file +Can't reflink encrypted and unencrypted +cp: failed to clone 'SCRATCH_MNT/fail' from 'SCRATCH_MNT/dir/test': Invalid argument +Diffing the file and its copy +Verifying the files are reflinked +Diffing the files after remount +Added encryption key with identifier 69b2f6edeee720cce0577937eb8a6751 +Diffing the files after key remove +Removed encryption key with identifier 69b2f6edeee720cce0577937eb8a6751 +diff: SCRATCH_MNT/dir/test: No such file or directory +diff: SCRATCH_MNT/dir/test2: No such file or directory -- 2.41.0
