--- /dev/null
+#!/usr/bin/env python3
+
+# Copyright 2016 RIFT.io Inc
+#
+# 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.
+
+'''
+Unittest for TOSCA tranlator to RIFT.io YANG model
+'''
+
+import argparse
+import logging
+import os
+import shutil
+import sys
+import tarfile
+import tempfile
+import xmlrunner
+
+import unittest
+
+import rift.mano.examples.ping_pong_nsd as ping_pong_nsd
+
+from rift.mano.tosca_translator.common.utils import _
+import rift.mano.tosca_translator.shell as shell
+
+from rift.mano.utils.compare_desc import CompareDescShell
+
+from rift.package import convert
+
+from toscaparser.common.exception import TOSCAException
+
+
+_TRUE_VALUES = ('True', 'true', '1', 'yes')
+
+
+class PingPongDescriptors(object):
+ def __init__(self):
+ ping_vnfd, pong_vnfd, nsd = \
+ ping_pong_nsd.generate_ping_pong_descriptors(
+ pingcount=1,
+ external_vlr_count=1,
+ internal_vlr_count=0,
+ num_vnf_vms=1,
+ ping_md5sum='1234567890abcdefg',
+ pong_md5sum='1234567890abcdefg',
+ mano_ut=False,
+ use_scale_group=True,
+ use_mon_params=True,
+ )
+ self.ping_pong_nsd = nsd.descriptor.nsd[0]
+ self.ping_vnfd = ping_vnfd.descriptor.vnfd[0]
+ self.pong_vnfd = pong_vnfd.descriptor.vnfd[0]
+
+class TestToscaTranslator(unittest.TestCase):
+
+ tosca_helloworld = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_helloworld.yaml")
+ template_file = '--template-file=' + tosca_helloworld
+ template_validation = "--validate-only"
+ debug="--debug"
+ failure_msg = _('The program raised an exception unexpectedly.')
+
+ log_level = logging.WARN
+ log = None
+
+ exp_descs = None
+
+ @classmethod
+ def setUpClass(cls):
+ fmt = logging.Formatter(
+ '%(asctime)-23s %(levelname)-5s " \
+ "(%(name)s@%(process)d:%(filename)s:%(lineno)d) - %(message)s')
+ stderr_handler = logging.StreamHandler(stream=sys.stderr)
+ stderr_handler.setFormatter(fmt)
+ logging.basicConfig(level=cls.log_level)
+ cls.log = logging.getLogger('tosca-translator-ut')
+ cls.log.addHandler(stderr_handler)
+ cls.exp_descs = PingPongDescriptors()
+
+ def test_missing_arg(self):
+ self.assertRaises(SystemExit, shell.main, '')
+
+ def test_invalid_file_arg(self):
+ self.assertRaises(SystemExit, shell.main, 'translate me')
+
+ def test_invalid_file_value(self):
+ self.assertRaises(SystemExit,
+ shell.main,
+ ('--template-file=template.txt'))
+
+ def test_invalid_type_value(self):
+ self.assertRaises(SystemExit, shell.main,
+ (self.template_file, '--template-type=xyz'))
+
+ def test_invalid_parameters(self):
+ self.assertRaises(ValueError, shell.main,
+ (self.template_file,
+ '--parameters=key'))
+
+ def test_valid_template(self):
+ try:
+ shell.main([self.template_file])
+ except Exception as e:
+ self.log.exception(e)
+ self.fail(self.failure_msg)
+
+ def test_validate_only(self):
+ try:
+ shell.main([self.template_file,
+ self.template_validation])
+ except Exception as e:
+ self.log.exception(e)
+ self.fail(self.failure_msg)
+
+ template = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ "data/tosca_helloworld_invalid.yaml")
+ invalid_template = '--template-file=' + template
+ self.assertRaises(TOSCAException, shell.main,
+ [invalid_template,
+ self.template_validation])
+
+ def compare_dict(self, gen_d, exp_d):
+ gen = "--generated="+str(gen_d)
+ exp = "--expected="+str(exp_d)
+ CompareDescShell.compare_dicts(gen, exp, log=self.log)
+
+ def check_output(self, out_dir, archive=False):
+ prev_dir = os.getcwd()
+ os.chdir(out_dir)
+ # Check the archives or directories are present
+ dirs = os.listdir(out_dir)
+ # The desc dirs are using uuid, so cannot match name
+ # Check there are 3 dirs or files
+ self.assertTrue(len(dirs) >= 3)
+
+ try:
+ count = 0
+ for a in dirs:
+ desc = None
+ if archive:
+ if os.path.isfile(a):
+ self.log.debug("Checking archive: {}".format(a))
+ with tarfile.open(a, 'r') as t:
+ for m in t.getnames():
+ if m.endswith('.yaml') or m.endswith('.yml'):
+ # Descriptor file
+ t.extract(m)
+ self.log.debug("Extracted file: {}".format(m))
+ desc = m
+ break
+ else:
+ continue
+
+ else:
+ if os.path.isdir(a):
+ self.log.debug("Checking directory: {}".format(a))
+ for m in os.listdir(a):
+ if m.endswith('.yaml') or m.endswith('.yml'):
+ desc = os.path.join(a, m)
+ break
+
+ if desc:
+ self.log.debug("Checking descriptor: {}".format(desc))
+ with open(desc, 'r') as d:
+ rest, ext = os.path.splitext(desc)
+ if '_vnfd.y' in desc:
+ vnfd = convert.VnfdSerializer().from_file_hdl(d, ext)
+ gen_desc = vnfd.as_dict()
+ if 'ping_vnfd.y' in desc:
+ exp_desc = self.exp_descs.ping_vnfd.as_dict()
+ elif 'pong_vnfd.y' in desc:
+ exp_desc = self.exp_descs.pong_vnfd.as_dict()
+ else:
+ raise Exception("Unknown VNFD descriptor: {}".
+ format(desc))
+ elif '_nsd.y' in desc:
+ nsd = convert.NsdSerializer().from_file_hdl(d, ext)
+ gen_desc = nsd.as_dict()
+ exp_desc = self.exp_descs.ping_pong_nsd.as_dict()
+ else:
+ raise Exception("Unknown file: {}".format(desc))
+
+ # Compare the descriptors
+ self.compare_dict(gen_desc, exp_desc)
+
+ # Increment the count of descriptiors found
+ count += 1
+
+ if count != 3:
+ raise Exception("Did not find expected number of descriptors: {}".
+ format(count))
+ except Exception as e:
+ self.log.exception(e)
+ raise e
+
+ finally:
+ os.chdir(prev_dir)
+
+ def test_output_dir(self):
+ test_base_dir = os.path.join(os.path.dirname(
+ os.path.abspath(__file__)), 'data')
+ template_file = os.path.join(test_base_dir,
+ "ping_pong_csar/Definitions/ping_pong_nsd.yaml")
+ template = '--template-file='+template_file
+ temp_dir = tempfile.mkdtemp()
+ output_dir = "--output-dir=" + temp_dir
+ try:
+ shell.main([template, output_dir], log=self.log)
+
+ except Exception as e:
+ self.log.exception(e)
+ self.fail("Exception in test_output_dir: {}".format(e))
+
+ else:
+ self.check_output(temp_dir)
+
+ finally:
+ if self.log_level != logging.DEBUG:
+ if os.path.exists(temp_dir):
+ shutil.rmtree(temp_dir)
+ else:
+ self.log.warn("Generated desc in {}".format(temp_dir))
+
+ def test_input_csar(self):
+ test_base_dir = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ 'data')
+ template_file = os.path.join(test_base_dir, "ping_pong_csar.zip")
+ template = '--template-file='+template_file
+ temp_dir = tempfile.mkdtemp()
+ output_dir = "--output-dir=" + temp_dir
+
+ try:
+ shell.main([template, output_dir, '--archive'], log=self.log)
+
+ except Exception as e:
+ self.log.exception(e)
+ self.fail("Exception in test_output_dir: {}".format(e))
+
+ else:
+ self.check_output(temp_dir, archive=True)
+
+ finally:
+ if self.log_level != logging.DEBUG:
+ if os.path.exists(temp_dir):
+ shutil.rmtree(temp_dir)
+ else:
+ self.log.warn("Generated desc in {}".format(temp_dir))
+
+ def test_input_csar_no_gi(self):
+ test_base_dir = os.path.join(
+ os.path.dirname(os.path.abspath(__file__)),
+ 'data')
+ template_file = os.path.join(test_base_dir, "ping_pong_csar.zip")
+ template = '--template-file='+template_file
+ temp_dir = tempfile.mkdtemp()
+ output_dir = "--output-dir=" + temp_dir
+ no_gi = '--no-gi'
+
+ try:
+ shell.main([template, output_dir, no_gi, '--archive'], log=self.log)
+
+ except Exception as e:
+ self.log.exception(e)
+ self.fail("Exception in input_csar_no_gi: {}".format(e))
+
+ else:
+ self.check_output(temp_dir, archive=True)
+
+ finally:
+ if self.log_level != logging.DEBUG:
+ if os.path.exists(temp_dir):
+ shutil.rmtree(temp_dir)
+ else:
+ self.log.warn("Generated desc in {}".format(temp_dir))
+
+def main():
+ runner = xmlrunner.XMLTestRunner(output=os.environ["RIFT_MODULE_TEST"])
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument('-v', '--verbose', action='store_true')
+ parser.add_argument('-n', '--no-runner', action='store_true')
+ args, unittest_args = parser.parse_known_args()
+ if args.no_runner:
+ runner = None
+
+ TestToscaTranslator.log_level = logging.DEBUG if args.verbose else logging.WARN
+
+ unittest.main(testRunner=runner, argv=[sys.argv[0]] + unittest_args)
+
+if __name__ == '__main__':
+ main()
projects / osm / SO.git / blobdiff