From 2151aae2e0382bd8843cc22fc726b3ffc7fb4426 Mon Sep 17 00:00:00 2001
From: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Date: Tue, 10 Jan 2023 07:52:16 -0800
Subject: [PATCH] btrfs/012: check if ext4 is available

btrfs/012 is requiring ext4 support to test the conversion, but the test
case is only checking if mkfs.ext4 is available, not if the filesystem
driver is actually available on the test host.

Check if the driver is available as well, before trying to run the test.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
---
 tests/btrfs/012 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/btrfs/012 b/tests/btrfs/012
index 60461a34..d9faf81c 100755
--- a/tests/btrfs/012
+++ b/tests/btrfs/012
@@ -31,6 +31,7 @@ _require_command "$E2FSCK_PROG" e2fsck
 # ext4 does not support zoned block device
 _require_non_zoned_device "${SCRATCH_DEV}"
 _require_loop
+_require_extra_fs ext4
 
 BLOCK_SIZE=`_get_block_size $TEST_DIR`
 
-- 
2.39.5