common/fuzzy: stress directory tree modifications with the dirtree tester

Stress test the directory tree corruption detector by racing it with
fsstress.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Zorro Lang <zlang@kernel.org>

diff --git a/tests/xfs/621 b/tests/xfs/621
new file mode 100755 (executable)
index 0000000..b425d0a
--- /dev/null
+++ b/tests/xfs/621
@@ -0,0 +1,38 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2023-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 621
+#
+# Race fsstress and directory tree structure corruption detector for a while to
+# see if we crash or livelock.
+#
+. ./common/preamble
+_begin_fstest scrub dangerous_fsstress_scrub
+
+_cleanup() {
+       _scratch_xfs_stress_scrub_cleanup &> /dev/null
+       cd /
+       rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_xfs_stress_scrub
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_scratch_xfs_stress_scrub -x 'dir' -s "scrub dirtree" -t "%dir%"
+
+# success, all done
+echo Silence is golden
+status=0
+exit

diff --git a/tests/xfs/621.out b/tests/xfs/621.out
new file mode 100644 (file)
index 0000000..2bdbf63
--- /dev/null
+++ b/tests/xfs/621.out
@@ -0,0 +1,2 @@
+QA output created by 621
+Silence is golden

diff --git a/tests/xfs/622 b/tests/xfs/622
new file mode 100755 (executable)
index 0000000..dfb1626
--- /dev/null
+++ b/tests/xfs/622
@@ -0,0 +1,38 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2023-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 622
+#
+# Race fsstress and directory tree structure repair for a while to see if we
+# crash or livelock.
+#
+. ./common/preamble
+_begin_fstest online_repair dangerous_fsstress_repair
+
+_cleanup() {
+       _scratch_xfs_stress_scrub_cleanup &> /dev/null
+       cd /
+       rm -r -f $tmp.*
+}
+_register_cleanup "_cleanup" BUS
+
+# Import common functions.
+. ./common/filter
+. ./common/fuzzy
+. ./common/inject
+. ./common/xfs
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_xfs_stress_online_repair
+
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount
+_scratch_xfs_stress_online_repair -x 'dir' -s "repair dirtree" -t "%dir%"
+
+# success, all done
+echo Silence is golden
+status=0
+exit

diff --git a/tests/xfs/622.out b/tests/xfs/622.out
new file mode 100644 (file)
index 0000000..f9793b5
--- /dev/null
+++ b/tests/xfs/622.out
@@ -0,0 +1,2 @@
+QA output created by 622
+Silence is golden