Initial VNFTEST fw

Issue-ID: VNFSDK-195

Change-Id: I5abf0dd033e76e5225bb8271c0afaea325d741d9
Signed-off-by: Moshe <moshehoa@amdocs.com>

docker build

Issue-ID: VNFSDK-195

Change-Id: I25eb933504c0201e6c26477b540626fd515d2887

Signed-off-by: Moshe <moshehoa@amdocs.com>

fix requirements

Issue-ID: VNFSDK-195
Change-Id: I5907fa102bfbf9cb81d42e491c133b4fdbb0d6fd
Signed-off-by: Moshe <moshehoa@amdocs.com>

rm netifaces

Issue-ID: VNFSDK-195
Change-Id: I349d0c738442edfef256c90b06cbaeb446c1db13
Signed-off-by: Moshe <moshehoa@amdocs.com>

fix tox config

IssueID: VNFTEST-195

Change-Id: I5c0b0e0ab96cad1bdc56ab63860d794bfd15b5eb
Signed-off-by: Moshe <moshehoa@amdocs.com>

Add unit test

IssueID: VNFTEST-195
Change-Id: I08c9ba53721306aff4b74720181f8c853c4ccabe
Signed-off-by: Moshe <moshehoa@amdocs.com>

fix setup.py

Issue-ID: VNFSDK-195
Change-Id: I72bd93e4977edf5ef0b46c72fe47165b805aab7b
Signed-off-by: Moshe <moshehoa@amdocs.com>

fix test execution

Issue-ID: VNFSDK-195
Change-Id: I488a6226d2562229f0e7fa6c1d20f0c43882bc3b
Signed-off-by: Moshe <moshehoa@amdocs.com>

1 files changed, 72 insertions, 0 deletions

diff --git a/vnftest/common/template_format.py b/vnftest/common/template_format.py
new file mode 100644
index 0000000..5cfc2f2
--- /dev/null
+++ b/vnftest/common/template_format.py
@@ -0,0 +1,72 @@
+##############################################################################
+# Copyright 2018 EuropeanSoftwareMarketingLtd.
+# ===================================================================
+#  Licensed under the ApacheLicense, Version2.0 (the"License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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
+##############################################################################
+# vnftest comment: this is a modified copy of
+# yardstick/common/template_format.py
+
+from __future__ import absolute_import
+
+import yaml
+from oslo_serialization import jsonutils
+
+if hasattr(yaml, 'CSafeLoader'):
+    # make a dynamic subclass so we don't override global yaml Loader
+    yaml_loader = type('HeatYamlLoader', (yaml.CSafeLoader,), {})
+else:
+    yaml_loader = type('HeatYamlLoader', (yaml.SafeLoader,), {})
+
+if hasattr(yaml, 'CSafeDumper'):
+    yaml_dumper = yaml.CSafeDumper
+else:
+    yaml_dumper = yaml.SafeDumper
+
+
+# This breaks NetworkServiceTestCase yaml loading, because we need to conversion to
+# native Python str() objects because we use use Trex and Trex is has broken unicode handling
+def _construct_yaml_str(self, node):
+    # Override the default string handling function
+    # to always return unicode objects
+    return self.construct_scalar(node)
+
+yaml_loader.add_constructor(u'tag:yaml.org,2002:str', _construct_yaml_str)
+# Unquoted dates like 2013-05-23 in yaml files get loaded as objects of type
+# datetime.data which causes problems in API layer when being processed by
+# openstack.common.jsonutils. Therefore, make unicode string out of timestamps
+# until jsonutils can handle dates.
+yaml_loader.add_constructor(u'tag:yaml.org,2002:timestamp',
+                            _construct_yaml_str)
+
+
+def parse(tmpl_str):
+    """Takes a string and returns a dict containing the parsed structure.
+
+    This includes determination of whether the string is using the
+    JSON or YAML format.
+    """
+    if tmpl_str.startswith('{'):
+        tpl = jsonutils.loads(tmpl_str)
+    else:
+        try:
+            # we already use SafeLoader when constructing special Heat YAML loader class
+            tpl = yaml.load(tmpl_str, Loader=yaml_loader)
+        except yaml.YAMLError as yea:
+            raise ValueError(yea)
+        else:
+            if tpl is None:
+                tpl = {}
+    # Looking for supported version keys in the loaded template
+    if not ('HeatTemplateFormatVersion' in tpl or
+            'heat_template_version' in tpl or
+            'AWSTemplateFormatVersion' in tpl):
+        raise ValueError("Template format version not found.")
+    return tpl