Synchronise the openstack bugs

When run unittests through tox, some test cases are always error,
the errors are already done in openstack community, so it's
necessary to synchronise the fixes.

Change-Id: Ib29078e6cc138a474e89c6a2cc90ad7a1db1bb46
JIRA: PARSER-63
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>

1 files changed, 86 insertions, 0 deletions

diff --git a/tosca2heat/tosca-parser/toscaparser/elements/portspectype.py b/tosca2heat/tosca-parser/toscaparser/elements/portspectype.py
new file mode 100644
index 0000000..d32e97e
--- /dev/null
+++ b/tosca2heat/tosca-parser/toscaparser/elements/portspectype.py
@@ -0,0 +1,86 @@
+#    Licensed under the Apache License, Version 2.0 (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
+#
+#    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.
+
+import logging
+
+from toscaparser.common.exception import ExceptionCollector
+from toscaparser.common.exception import InvalidTypeAdditionalRequirementsError
+from toscaparser.utils.gettextutils import _
+import toscaparser.utils.validateutils as validateutils
+
+log = logging.getLogger('tosca')
+
+
+class PortSpec(object):
+    '''Parent class for tosca.datatypes.network.PortSpec type.'''
+
+    SHORTNAME = 'PortSpec'
+    TYPE_URI = 'tosca.datatypes.network.' + SHORTNAME
+
+    PROPERTY_NAMES = (
+        PROTOCOL, SOURCE, SOURCE_RANGE,
+        TARGET, TARGET_RANGE
+    ) = (
+        'protocol', 'source', 'source_range',
+        'target', 'target_range'
+    )
+
+    # TODO(TBD) May want to make this a subclass of DataType
+    # and change init method to set PortSpec's properties
+    def __init__(self):
+        pass
+
+    # The following additional requirements MUST be tested:
+    # 1) A valid PortSpec MUST have at least one of the following properties:
+    #   target, target_range, source or source_range.
+    # 2) A valid PortSpec MUST have a value for the source property that
+    #    is within the numeric range specified by the property source_range
+    #    when source_range is specified.
+    # 3) A valid PortSpec MUST have a value for the target property that is
+    #    within the numeric range specified by the property target_range
+    #    when target_range is specified.
+    @staticmethod
+    def validate_additional_req(properties, prop_name, custom_def=None, ):
+        try:
+            source = properties.get(PortSpec.SOURCE)
+            source_range = properties.get(PortSpec.SOURCE_RANGE)
+            target = properties.get(PortSpec.TARGET)
+            target_range = properties.get(PortSpec.TARGET_RANGE)
+
+            # verify one of the specified values is set
+            if source is None and source_range is None and \
+                target is None and target_range is None:
+                ExceptionCollector.appendException(
+                    InvalidTypeAdditionalRequirementsError(
+                        type=PortSpec.TYPE_URI))
+            # Validate source value is in specified range
+            if source and source_range:
+                validateutils.validate_value_in_range(source, source_range,
+                                                      PortSpec.SOURCE)
+            else:
+                from toscaparser.dataentity import DataEntity
+                portdef = DataEntity('PortDef', source, None, PortSpec.SOURCE)
+                portdef.validate()
+            # Validate target value is in specified range
+            if target and target_range:
+                validateutils.validate_value_in_range(target, target_range,
+                                                      PortSpec.TARGET)
+            else:
+                from toscaparser.dataentity import DataEntity
+                portdef = DataEntity('PortDef', source, None, PortSpec.TARGET)
+                portdef.validate()
+        except Exception:
+            msg = _('"%(value)s" do not meet requirements '
+                    'for type "%(type)s".') \
+                % {'value': properties, 'type': PortSpec.SHORTNAME}
+            ExceptionCollector.appendException(
+                ValueError(msg))