1 files changed, 138 insertions, 0 deletions
diff --git a/ice_validator/tests/test_contrail_fqdn.py b/ice_validator/tests/test_contrail_fqdn.py
new file mode 100644
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+++ b/ice_validator/tests/test_contrail_fqdn.py
@@ -0,0 +1,138 @@
+# -*- 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.
+#
+
+"""
+contrail fqdn
+"""
+
+import re
+
+import pytest
+
+from .structures import Heat
+from .helpers import validates
+
+VERSION = "1.1.0"
+
+RE_NETWORK_ROLE = re.compile(
+    r".+_" r"\d+_" r"(int_)?" r"(subint_)?" r"(?P<network_role>.+)" r"_vmi_" r"\d$"
+)
+
+
+def get_network_role(rid):
+    """return the network_role parsed from the rid.
+    """
+    match = RE_NETWORK_ROLE.match(rid)
+    return match.groupdict()["network_role"] if match else None
+
+
+def run_test(heat_template, validate):
+    """call validate for each fixed_ips
+    """
+    heat = Heat(filepath=heat_template)
+    if not heat.resources:
+        pytest.skip("No resources found")
+
+    contrail_resources = heat.contrail_resources
+    if not contrail_resources:
+        pytest.skip("No Contrail resources found")
+
+    skip = True
+    bad = {}
+    for rid, resource in contrail_resources.items():
+        network_role = get_network_role(rid)
+        if network_role is None:
+            continue
+        virtual_network_refs = heat.nested_get(
+            resource, "properties", "virtual_network_refs"
+        )
+        if virtual_network_refs is None:
+            continue
+        if not isinstance(virtual_network_refs, list):
+            bad[rid] = "properties.virtual_network_refs must be a list."
+            continue
+        error = validate(heat, virtual_network_refs, network_role)
+        if error:
+            bad[rid] = error
+            continue
+        skip = False
+    if bad:
+        raise AssertionError(
+            "Bad OS::ContrailV2::VirtualMachineInterface: %s"
+            % (", ".join("%s: %s" % (rid, error) for rid, error in bad.items()))
+        )
+    if skip:
+        pytest.skip("No Contrail virtual_network_refs found")
+
+
+def validate_virtual_network_refs(heat, virtual_network_refs, network_role):
+    """ensure there is a matching virtual_network_ref in the list.
+    Returns error message string or None.
+    """
+    expect = "%s_net_fqdn" % network_role
+    for vn_ref in virtual_network_refs:
+        param = heat.nested_get(vn_ref, "get_param")
+        if param == expect:
+            param_type = heat.nested_get(heat.parameters, param, "type")
+            if param_type != "string":
+                return (
+                    'virtual_network_ref parameter "%s" '
+                    'type "%s" must be "string"' % (param, param_type)
+                )
+            else:
+                return None
+    return "virtual_network_refs must include {get_param: %s}" % expect
+
+
+# pylint: disable=invalid-name
+
+
+@validates("R-02164")
+def test_contrail_fqdn(heat_template):
+    """
+    When a VNF's Heat Orchestration Template's Contrail resource
+    has a property that
+    references an external network that requires the network's
+    Fully Qualified Domain Name (FQDN), the property parameter
+
+    * **MUST** follow the format ``{network-role}_net_fqdn``
+    * **MUST** be declared as type ``string``
+    """
+    run_test(heat_template, validate_virtual_network_refs)