1 files changed, 129 insertions, 0 deletions
diff --git a/ice_validator/tests/test_vm_type_case.py b/ice_validator/tests/test_vm_type_case.py
new file mode 100644
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+++ b/ice_validator/tests/test_vm_type_case.py
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+# -*- coding: utf8 -*-
+# ============LICENSE_START====================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the "License");
+# you may not use this software except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# ============LICENSE_END============================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+#
+
+"""
+resources:
+{vm-type}_{vm-type_index}_{network-role}_port_{port-index}:
+  type: OS::Neutron::Port
+  properties:
+    network: { get_param: ...}
+    fixed_ips: [ { "ipaddress": { get_param: ... } } ]
+    binding:vnic_type: direct           #only SR-IOV ports, not OVS ports
+    value_specs: {
+      vlan_filter: { get_param: ... },  #all NC ports
+      public_vlans: { get_param: ... }, #all NC ports
+      private_vlans: { get_param: ... },#all NC ports
+      guest_vlans: { get_param: ... },  #SR-IOV Trunk Port only
+      vlan_mirror: { get_param: ... },  #SRIOV Trunk Port
+                                        # Receiving Mirrored Traffic only
+     ATT_FABRIC_CONFIGURATION_REQUIRED: true #all NC ports
+    }
+  metadata:
+    port_type: SR-IOV_Trunk             #SR-IOV Trunk Port
+    port_type: SR-IOV_Non_Trunk         #SR-IOV Non Trunk Port
+    port_type: OVS                      #OVS Port
+    port_type: SR-IOV_Mirrored_Trunk    #SR-IOV Trunk Port
+                                        # Receiving Mirrored Traffic
+"""
+
+import collections
+import re
+
+import pytest
+
+from .structures import Heat
+from .helpers import validates
+
+VERSION = "1.2.0"
+
+
+def case_mismatch(vm_type, param):
+    """Return True if vm_type matches a portion of param in a case
+    insensitive search, but does not equal that portion;
+    return False otherwise.
+    The "portions" of param are delimited by "_".
+    """
+    re_portion = re.compile(
+        "(^(%(x)s)_)|(_(%(x)s)_)|(_(%(x)s)$)" % dict(x=vm_type), re.IGNORECASE
+    )
+    found = re_portion.search(param)
+    if found:
+        param_vm_type = [x for x in found.groups()[1::2] if x][0]
+        return param_vm_type != vm_type
+    else:
+        return False
+
+
+# pylint: disable=invalid-name
+
+
+@validates("R-32394")
+def test_vm_type_case(heat_template):
+    """
+    A VNF's Heat Orchestration Template's use of ``{vm-type}`` in all Resource
+    property parameter names **MUST** be the same case.
+    """
+    heat = Heat(filepath=heat_template)
+    resources = heat.resources
+    if not resources:
+        pytest.skip("No resources found")
+    bad = collections.defaultdict(list)
+    for rid, resource in resources.items():
+        vm_type = heat.get_vm_type(rid, resource=resource)
+        if vm_type:
+            properties = resource.get("properties")
+            if isinstance(properties, dict):
+                for prop, dic in properties.items():
+                    param = heat.nested_get(dic, "get_param")
+                    if isinstance(param, list):
+                        param = param[0]
+                    if isinstance(param, str) and case_mismatch(vm_type, param):
+                        bad[(rid, vm_type)].append((prop, param))
+    if bad:
+        raise AssertionError(
+            "vm-type/parameter case mis-match %s"
+            % (
+                "; ".join(
+                    "resource: %s vm-type: %s %s"
+                    % (k[0], k[1], ", ".join("%s: %s" % i for i in v))
+                    for k, v in bad.items()
+                )
+            )
+        )