guest-tools/win: Skip XenClean tests when vendor device is present

The vendor device being present will cause Windows to reinstall
XenServer drivers automatically, so skip XenClean tests in these
situations.

Signed-off-by: Tu Dinh <[email protected]>

Author: dinhngtu

tests/guest-tools/win/test_xenclean.py

@@ -49,7 +49,10 @@ def test_xenclean_with_test_tools(self, vm_install_test_tools_no_reboot: VM, gue
         assert vm.are_windows_tools_uninstalled()
 
     def test_xenclean_with_other_tools(self, vm_install_other_drivers: VM, guest_tools_iso):
-        vm, _ = vm_install_other_drivers
+        vm, param = vm_install_other_drivers
+        if param.get("vendor_device"):
+            pytest.skip("Skipping XenClean with vendor device present")
+            return
         logging.info(f"XenClean with other tools")
         run_xenclean(vm, guest_tools_iso)
         assert vm.are_windows_tools_uninstalled()