X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ice_validator%2Ftests%2Futils%2Fvm_types.py;h=12fc5a2353a44b811436a34397b23e69970fe50d;hb=842888dc28ebccab45e627669f7ee23f04920dc7;hp=ae6d7ff9d44898e0e3af3d0993997d82afa87c89;hpb=1bc097aa957e560147b4d9af49d25e69a6692702;p=vvp%2Fvalidation-scripts.git

diff --git a/ice_validator/tests/utils/vm_types.py b/ice_validator/tests/utils/vm_types.py
index ae6d7ff..12fc5a2 100644
--- a/ice_validator/tests/utils/vm_types.py
+++ b/ice_validator/tests/utils/vm_types.py
@@ -50,8 +50,6 @@ def get_vm_types_for_resource(resource):
     - If more than one vm_type is detected all vm_types will
     be returned
     """
-    if not isinstance(resource, dict):
-        return set()
     if not is_nova_server(resource):
         return set()
 
@@ -65,9 +63,9 @@ def get_vm_types_for_resource(resource):
 
     vm_types = []
     for k2, v2 in resource["properties"].items():
-        if k2 not in key_values:
-            continue
-        if "get_param" not in v2:
+        if not isinstance(v2, dict) or any(
+            [k2 not in key_values, "get_param" not in v2]
+        ):
             continue
         formats = [v for v in key_value_formats if v[0] == k2]
         for v3 in formats:
@@ -84,7 +82,8 @@ def get_vm_types_for_resource(resource):
 def is_nova_server(resource):
 
     return (
-        "type" in resource
+        isinstance(resource, dict)
+        and "type" in resource
         and "properties" in resource
         and resource.get("type") == "OS::Nova::Server"
     )
@@ -100,7 +99,7 @@ def get_vm_type_for_nova_server(resource):
     vm_types = get_vm_types_for_resource(resource)
 
     # if more than one vm_type was identified, return None
-    if len(vm_types) > 1:
+    if not vm_types or len(vm_types) > 1:
         return None
 
     return vm_types.pop()