iotests/091: Use _cleanup_qemu instad of "wait"

If the test environment has some other child processes running (like a
storage daemon that provides a FUSE export), then "wait" will never
finish.  Use wait=yes _cleanup_qemu instead.

(We need to discard the output so there is no change to the reference
output.)

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20201027190600.192171-13-mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/tests/qemu-iotests/091 b/tests/qemu-iotests/091
index 68fbfd777b307a294a5e62916fc3daed87f54dbd..8a4ce5b7e27c6ba4cff074bc8e258c77e2afa7fd 100755 (executable)
--- a/tests/qemu-iotests/091
+++ b/tests/qemu-iotests/091
@@ -96,7 +96,8 @@ _send_qemu_cmd $h2 'qemu-io disk flush' "(qemu)"
 _send_qemu_cmd $h2 'quit' ""
 _send_qemu_cmd $h1 'quit' ""
 
-wait
+wait=yes _cleanup_qemu >/dev/null
+
 echo "Check image pattern"
 ${QEMU_IO} -c "read -P 0x22 0 4M" "${TEST_IMG}" | _filter_testdir | _filter_qemu_io