[PATCH 2/2] xfs: Add test for mkfs with smaller zone capacity

cem
2025-11-20T16:09:23Z

From: Carlos Maiolino <cem@kernel.org>

Add a regression test for initializing zoned block devices with
sequential zones with a capacity smaller than the conventional
zones capacity.

Signed-off-by: Carlos Maiolino <cmaiolino@redhat.com>
---
tests/xfs/333 | 37 +++++++++++++++++++++++++++++++++++++
tests/xfs/333.out | 2 ++
2 files changed, 39 insertions(+)
create mode 100755 tests/xfs/333
create mode 100644 tests/xfs/333.out

diff --git a/tests/xfs/333 b/tests/xfs/333
new file mode 100755
index 000000000000..f045b13c73ee
--- /dev/null
+++ b/tests/xfs/333
@@ -0,0 +1,37 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2025 Red Hat, Inc. All Rights Reserved.
+#
+# FS QA Test 333
+#
+# Test that mkfs can properly initialize zoned devices
+# with a sequential zone capacity smaller than the conventional zone.
+#
+. ./common/preamble
+. ./common/zoned
+
+_begin_fstest auto zone mkfs quick
+_cleanup()
+{
+ _destroy_zloop $zloop
+}
+
+_require_scratch
+_require_zloop
+
+_scratch_mkfs > /dev/null 2>&1
+_scratch_mount >> $seqres.full
+
+zloopdir="$SCRATCH_MNT/zloop"
+zone_size=64
+conv_zones=2
+zone_capacity=63
+
+zloop=$(_create_zloop $zloopdir $zone_size $conv_zones $zone_capacity)
+
+_try_mkfs_dev $zloop >> $seqres.full 2>&1 || \
+ _fail "Cannot mkfs zoned filesystem"
+
+echo Silence is golden
+# success, all done
+_exit 0
diff --git a/tests/xfs/333.out b/tests/xfs/333.out
new file mode 100644
index 000000000000..60a158987a22
--- /dev/null
+++ b/tests/xfs/333.out
@@ -0,0 +1,2 @@
+QA output created by 333
+Silence is golden
--
2.51.1