Commit seed code for validation-scripts

[vvp/validation-scripts.git] / ice_validator / tests / test_nova_servers_correct_parameter_types.py

diff --git a/ice_validator/tests/test_nova_servers_correct_parameter_types.py b/ice_validator/tests/test_nova_servers_correct_parameter_types.py
new file mode 100644 (file)
index 0000000..7b67682
--- /dev/null
+++ b/ice_validator/tests/test_nova_servers_correct_parameter_types.py
@@ -0,0 +1,111 @@
+# -*- 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.
+#
+
+import pytest
+import yaml
+import re
+
+
+def test_nova_servers_correct_parameter_types(heat_template):
+    '''
+    Make sure all nova servers have properly assigned types for the parameters
+    used for their name, image and flavor
+    '''
+    key_values = ["name", "flavor", "image"]
+    key_value_formats = [
+                        ["name", "string",
+                            re.compile(r'(.+?)_name_\d+')],
+                        ["name", "comma_delimited_list",
+                            re.compile(r'(.+?)_names')],
+                        ["flavor", "string",
+                            re.compile(r'(.+?)_flavor_name')],
+                        ["image", "string",
+                            re.compile(r'(.+?)_image_name')],
+                        ]
+
+    with open(heat_template) as fh:
+        yml = yaml.load(fh)
+
+    # skip if parameters are not defined
+    if "parameters" not in yml:
+        pytest.skip("No parameters specified in the heat template")
+
+    # skip if resources are not defined
+    if "resources" not in yml:
+        pytest.skip("No resources specified in the heat template")
+
+    parameters = yml["parameters"]
+
+    invalid_nova_servers = []
+
+    for k1, v1 in yml["resources"].items():
+        if not isinstance(v1, dict):
+            continue
+        if "properties" not in v1:
+            continue
+        if v1.get("type") != "OS::Nova::Server":
+            continue
+
+        valid_nova_server = True
+        for k2, v2 in v1["properties"].items():
+            if k2 not in key_values:
+                continue
+            formats = [v for v in key_value_formats if v[0] == k2]
+            for v3 in formats:
+                if "get_param" not in v2:
+                    continue
+
+                param = v2["get_param"]
+                if isinstance(param, list):
+                    param = param[0]
+
+                m = v3[2].match(param)
+                if m and m.group(1):
+                    if parameters[param]:
+                        param_spec = parameters[param]
+                        if not param_spec["type"]:
+                            valid_nova_server = False
+                        elif param_spec["type"] != v3[1]:
+                            valid_nova_server = False
+
+        if not valid_nova_server:
+            invalid_nova_servers.append(k1)
+
+    assert not set(invalid_nova_servers)