vioser: Supplement the correct function

Avoid case calling case, so add corresponding functions

Signed-off-by: Dehan Meng <[email protected]>

qemu/tests/vioser_in_use.py

@@ -46,6 +46,16 @@ def live_migration_guest(test, params, vm, session):
     vm.migrate()
 
 
+def subw_guest_pause_resume(test, params, vm, session):
+    vm.monitor.cmd("stop")
+    if not vm.monitor.verify_status("paused"):
+        test.error("VM is not paused Current status: %s" % vm.monitor.get_status())
+    time.sleep(float(params.get("wait_timeout", "1800")))
+    vm.monitor.cmd("cont")
+    if not vm.monitor.verify_status("running"):
+        test.error("VM is not running. Current status: %s" % vm.monitor.get_status())
+
+
 @error_context.context_aware
 def vcpu_hotplug_guest(test, params, vm, session):
     """

qemu/tests/virtio_serial_hotplug_port_pci.py

@@ -8,6 +8,12 @@
     add_virtserial_device,
 )
 from qemu.tests.virtio_serial_file_transfer import transfer_data
+# These imports are used dynamically via globals().get()
+from qemu.tests.vioser_in_use import (
+    reboot_guest,
+    shutdown_guest,
+    live_migration_guest,
+)  # pylint: disable=W0611
 
 
 def get_buses_and_serial_devices(vm, params, char_devices, serials):