blob: d2b3c8aaf989186d7e5a6f2373b57b23a43bb4ec [file] [log] [blame]
# Copyright 2017-present Open Networking Foundation
#
# 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 unittest
import os
from xosgenx.generator import XOSProcessor
from helpers import FakeArgs
VROUTER_XPROTO = os.path.abspath(os.path.dirname(os.path.realpath(__file__)) + "/xproto/vrouterport.xproto")
# Generate Protobuf from Xproto and then parse the resulting Protobuf
class XProtoProtobufGeneratorTest(unittest.TestCase):
def test_proto_generator(self):
"""
[XOS-GenX] Generate DJANGO models, verify Fields and Foreign Keys
"""
args = FakeArgs()
args.files = [VROUTER_XPROTO]
args.target = 'django.xtarget'
output = XOSProcessor.process(args)
fields = filter(lambda s:'Field(' in s, output.splitlines())
self.assertEqual(len(fields), 2)
links = filter(lambda s:'Key(' in s, output.splitlines())
self.assertEqual(len(links), 2)
def test_optional_relations(self):
"""
[XOS-GenX] Generate DJANGO models, verify relations
"""
xproto = \
"""
option app_label = "test";
message ENodeB {
}
message Handover {
}
message Foo {
optional manytoone enodeb->ENodeB:profiles = 1 [null = True, blank = True];
required manytoone handover->Handover:profiles = 2 [null = False, blank = False];
}
"""
args = FakeArgs()
args.inputs = xproto
args.target = 'django.xtarget'
output = XOSProcessor.process(args)
null_true = filter(lambda s: 'null = True' in s, output.splitlines())
null_false = filter(lambda s: 'null = False' in s, output.splitlines())
blank_true = filter(lambda s: 'blank = True' in s, output.splitlines())
blank_false = filter(lambda s: 'blank = False' in s, output.splitlines())
self.assertEqual(len(null_true), 1)
self.assertEqual(len(null_false), 1)
self.assertEqual(len(blank_true), 1)
self.assertEqual(len(blank_false), 1)
def test_feedback_state(self):
"""
[XOS-GenX] Generate DJANGO models, verify feedback_state fields
"""
xproto = \
"""
option app_label = "test";
message ParentFoo {
required string parent_name = 1 [null = False, blank = False, feedback_state = True];
}
message Foo (ParentFoo) {
required string name = 1 [null = False, blank = False, feedback_state = True];
}
"""
args = FakeArgs()
args.inputs = xproto
args.target = 'django.xtarget'
output = XOSProcessor.process(args)
self.assertIn("feedback_state_fields = ['parent_name', 'name']", output)
def test_min_max_validators(self):
"""
[XOS-GenX] Use django validors for min and max values
"""
xproto = \
"""
option app_label = "test";
message Foo (ParentFoo) {
required int32 val = 1 [min_value = 1, max_value = 10];
}
"""
args = FakeArgs()
args.inputs = xproto
args.target = 'django.xtarget'
output = XOSProcessor.process(args)
self.assertIn("validators=[", output)
self.assertIn("MinValueValidator(1)", output)
self.assertIn("MaxValueValidator(10)", output)
if __name__ == '__main__':
unittest.main()