iotests/copy-before-write: specify required_fmts

Declare that we need copy-before-write filter to avoid failure when
filter is not whitelisted.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220706170834.242277-1-vsementsov@yandex-team.ru>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

diff --git a/tests/qemu-iotests/tests/copy-before-write b/tests/qemu-iotests/tests/copy-before-write
index 56937b9dfffdd6ebb95cef559f4c2268fe6d5b8d..2ffe092b3187c7ede37487c2ffad629a83cb8186 100755 (executable)
--- a/tests/qemu-iotests/tests/copy-before-write
+++ b/tests/qemu-iotests/tests/copy-before-write
@@ -218,4 +218,5 @@ read failed: Permission denied
 
 if __name__ == '__main__':
     iotests.main(supported_fmts=['qcow2'],
-                 supported_protocols=['file'])
+                 supported_protocols=['file'],
+                 required_fmts=['copy-before-write'])