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diff --git a/validation-scripts/ice_validator/tests/test_base_template_outputs_consumed.py b/validation-scripts/ice_validator/tests/test_base_template_outputs_consumed.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.
+#
+
+from os import path, sep
+import yaml
+import pytest
+
+
+def test_base_template_outputs_consumed(heat_templates):
+    '''
+    Check that all outputs in the base template is consumed
+    by another template. The exception is the predefined output
+    parameters.
+    '''
+    base_template = ""
+    base_template_yml = ""
+    for heat_template in heat_templates:
+        with open(heat_template) as fh:
+            yml = yaml.load(fh)
+        basename = path.splitext(heat_template)[0].rsplit(sep, 1)[1]
+        if (basename.endswith("_base") or
+                basename.startswith("base_") or
+                basename.find("_base_") > 0):
+                base_template = heat_template
+                base_template_yml = yml
+
+    # get the base template outputs
+    if "outputs" not in base_template_yml:
+        pytest.skip("No outputs specified in the base template")
+
+    predefined_outputs = ['oam_management_v4_address',
+                          'oam_management_v6_address']
+    base_outputs = set(base_template_yml["outputs"]) - set(predefined_outputs)
+
+    # get all add-on templates
+    addon_heat_templates = set(heat_templates) - set([base_template])
+
+    # get all parameters from add-on templates
+    non_base_parameters = []
+    for addon_heat_template in addon_heat_templates:
+        with open(addon_heat_template) as fh:
+            yml = yaml.load(fh)
+        if "parameters" not in yml:
+            continue
+        parameters = yml["parameters"].keys()
+        non_base_parameters.extend(parameters)
+
+    assert base_outputs <= set(non_base_parameters)