Add a test writing 128k to a file on an empty filesystem formatted with a
raid-stripe-tree.
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx>
---
tests/btrfs/305 | 55 +++++++++++++++++++++++++++++++++++++++++++++
tests/btrfs/305.out | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 120 insertions(+)
diff --git a/tests/btrfs/305 b/tests/btrfs/305
new file mode 100755
index 000000000000..8b84fccd692b
--- /dev/null
+++ b/tests/btrfs/305
@@ -0,0 +1,55 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2023 Western Digital Cooperation. All Rights Reserved.
+#
+# FS QA Test 305
+#
+# Test on-disk layout of RAID Stripe Tree Metadata
+#
+. ./common/preamble
+_begin_fstest auto quick raid remount volume raid-stripe-tree
+
+. ./common/filter
+. ./common/filter.btrfs
+
+_supported_fs btrfs
+_require_test
+_require_btrfs_command inspect-internal dump-tree
+_require_btrfs_mkfs_feature "raid-stripe-tree"
+_require_scratch_dev_pool 4
+_require_xfs_io_command "pwrite"
+_require_xfs_io_command "fsync"
+_require_btrfs_fs_feature "raid_stripe_tree"
+
+test_128k_write()
+{
+ profile=$1
+ ndevs=$2
+
+ _scratch_dev_pool_get $ndevs
+
+ echo "==== Testing $profile ===="
+ _scratch_pool_mkfs -d $profile -m $profile
+ _scratch_mount
+
+ $XFS_IO_PROG -fc "pwrite 0 128k" "$SCRATCH_MNT/foo" | _filter_xfs_io
+
+ _scratch_cycle_mount
+ md5sum "$SCRATCH_MNT/foo" | _filter_scratch
+
+ _scratch_unmount
+
+ $BTRFS_UTIL_PROG inspect-internal dump-tree -t raid_stripe $SCRATCH_DEV_POOL |\
+ _filter_btrfs_version | _filter_stripe_tree
+
+ _scratch_dev_pool_put
+}
+
+echo "= Test 128k write to empty file ="
+test_128k_write raid0 2
+test_128k_write raid1 2
+test_128k_write raid10 4
+
+# success, all done
+status=0
+exit
diff --git a/tests/btrfs/305.out b/tests/btrfs/305.out
new file mode 100644
index 000000000000..0dbd3beca77f
--- /dev/null
+++ b/tests/btrfs/305.out
@@ -0,0 +1,65 @@
+QA output created by 305
+= Test 128k write to empty file =
+==== Testing raid0 ====
+wrote 131072/131072 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+d48858312a922db7eb86377f638dbc9f SCRATCH_MNT/foo
+
+raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0)
+leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE
+leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1
+checksum stored <CHECKSUM>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <UUID>
+ item 0 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 24
+ encoding: RAID0
+ stripe 0 devid 1 physical XXXXXXXXX
+ item 1 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 24
+ encoding: RAID0
+ stripe 0 devid 2 physical XXXXXXXXX
+total bytes XXXXXXXX
+bytes used XXXXXX
+uuid <UUID>
+==== Testing raid1 ====
+wrote 131072/131072 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+d48858312a922db7eb86377f638dbc9f SCRATCH_MNT/foo
+
+raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0)
+leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE
+leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1
+checksum stored <CHECKSUM>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <UUID>
+ item 0 key (XXXXXX RAID_STRIPE 131072) itemoff XXXXX itemsize 40
+ encoding: RAID1
+ stripe 0 devid 1 physical XXXXXXXXX
+ stripe 1 devid 2 physical XXXXXXXXX
+total bytes XXXXXXXX
+bytes used XXXXXX
+uuid <UUID>
+==== Testing raid10 ====
+wrote 131072/131072 bytes at offset 0
+XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+d48858312a922db7eb86377f638dbc9f SCRATCH_MNT/foo
+
+raid stripe tree key (RAID_STRIPE_TREE ROOT_ITEM 0)
+leaf XXXXXXXXX items X free space XXXXX generation X owner RAID_STRIPE_TREE
+leaf XXXXXXXXX flags 0x1(WRITTEN) backref revision 1
+checksum stored <CHECKSUM>
+checksum calced <CHECKSUM>
+fs uuid <UUID>
+chunk uuid <UUID>
+ item 0 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 40
+ encoding: RAID10
+ stripe 0 devid 1 physical XXXXXXXXX
+ stripe 1 devid 2 physical XXXXXXXXX
+ item 1 key (XXXXXX RAID_STRIPE 65536) itemoff XXXXX itemsize 40
+ encoding: RAID10
+ stripe 0 devid 3 physical XXXXXXXXX
+ stripe 1 devid 4 physical XXXXXXXXX
+total bytes XXXXXXXX
+bytes used XXXXXX
+uuid <UUID>
--
2.43.0
