diff options
Diffstat (limited to 'nfvparser/toscaparser/tests/test_prereq.py')
| -rw-r--r-- | nfvparser/toscaparser/tests/test_prereq.py | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/nfvparser/toscaparser/tests/test_prereq.py b/nfvparser/toscaparser/tests/test_prereq.py new file mode 100644 index 0000000..11f4471 --- /dev/null +++ b/nfvparser/toscaparser/tests/test_prereq.py @@ -0,0 +1,230 @@ +# 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 os +import shutil +import zipfile + +from toscaparser.common.exception import URLException +from toscaparser.common.exception import ValidationError +from toscaparser.prereq.csar import CSAR +from toscaparser.tests.base import TestCase +import toscaparser.utils +from toscaparser.utils.gettextutils import _ + + +class CSARPrereqTest(TestCase): + + base_path = os.path.dirname(os.path.abspath(__file__)) + + def test_file_exists(self): + path = os.path.join(self.base_path, "data/CSAR/csar_not_there.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('"%s" does not exist.') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_file_is_zip(self): + path = os.path.join(self.base_path, "data/CSAR/csar_not_zip.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('"%s" is not a valid zip file.') % path, str(error)) + + def test_url_is_zip(self): + path = "https://github.com/openstack/tosca-parser/raw/master/" \ + "toscaparser/tests/data/CSAR/csar_not_zip.zip" + csar = CSAR(path, False) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('"%s" is not a valid zip file.') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_metadata_file_exists(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_no_metadata_file.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('"%s" is not a valid CSAR as it does not contain ' + 'the required file "TOSCA.meta" in the folder ' + '"TOSCA-Metadata".') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_valid_metadata_file_exists(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_wrong_metadata_file.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('"%s" is not a valid CSAR as it does not contain ' + 'the required file "TOSCA.meta" in the folder ' + '"TOSCA-Metadata".') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_metadata_is_yaml(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_metadata_not_yaml.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('The file "TOSCA-Metadata/TOSCA.meta" in the CSAR ' + '"%s" does not contain valid YAML content.') % path, + str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_metadata_exists(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_missing_metadata.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('The CSAR "%s" is missing the required metadata ' + '"Entry-Definitions" in ' + '"TOSCA-Metadata/TOSCA.meta".') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_entry_def_exists(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_invalid_entry_def.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.validate) + self.assertEqual(_('The "Entry-Definitions" file defined in the CSAR ' + '"%s" does not exist.') % path, str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_csar_invalid_import_path(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_wordpress_invalid_import_path.zip") + csar = CSAR(path) + error = self.assertRaises(ImportError, csar.validate) + self.assertEqual(_('Import "Invalid_import_path/wordpress.yaml" is' + ' not valid.'), str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_csar_invalid_import_url(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_wordpress_invalid_import_url.zip") + csar = CSAR(path) + error = self.assertRaises(URLException, csar.validate) + self.assertEqual(_('Failed to reach server ' + '"https://raw.githubusercontent.com/openstack/' + 'tosca-parser/master/toscaparser/tests/data/CSAR/' + 'tosca_single_instance_wordpress/Definitions/' + 'wordpress1.yaml". Reason is: Not Found.'), + str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_csar_invalid_script_path(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_wordpress_invalid_script_path.zip") + csar = CSAR(path) + error = self.assertRaises(ValueError, csar.validate) + self.assertTrue( + str(error) == _('The resource "Scripts/WordPress/install.sh" does ' + 'not exist.') or + str(error) == _('The resource "Scripts/WordPress/configure.sh" ' + 'does not exist.')) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_csar_invalid_script_url(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_wordpress_invalid_script_url.zip") + csar = CSAR(path) + error = self.assertRaises(URLException, csar.validate) + self.assertEqual(_('The resource at ' + '"https://raw.githubusercontent.com/openstack/' + 'tosca-parser/master/toscaparser/tests/data/CSAR/' + 'tosca_single_instance_wordpress/Scripts/WordPress/' + 'install1.sh" cannot be accessed.'), + str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_valid_csar(self): + path = os.path.join(self.base_path, "data/CSAR/csar_hello_world.zip") + csar = CSAR(path) + self.assertTrue(csar.validate()) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_valid_csar_with_url_import_and_script(self): + path = os.path.join(self.base_path, "data/CSAR/csar_wordpress_with_url" + "_import_and_script.zip") + csar = CSAR(path) + self.assertTrue(csar.validate()) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_metadata_invalid_csar(self): + path = os.path.join(self.base_path, + "data/CSAR/csar_metadata_not_yaml.zip") + csar = CSAR(path) + error = self.assertRaises(ValidationError, csar.get_author) + self.assertEqual(_('The file "TOSCA-Metadata/TOSCA.meta" in the CSAR ' + '"%s" does not contain valid YAML content.') % path, + str(error)) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_metadata_valid_csar(self): + path = os.path.join(self.base_path, "data/CSAR/csar_hello_world.zip") + csar = CSAR(path) + expected_meta = {'TOSCA-Meta-File-Version': 1.0, + 'CSAR-Version': 1.1, + 'Created-By': 'OASIS TOSCA TC', + 'Entry-Definitions': 'tosca_helloworld.yaml'} + self.assertEqual(expected_meta, csar.get_metadata(), + 'The extracted metadata of the CSAR %(csar)s does ' + 'not match the expected metadata %(meta)s' + % {'csar': path, 'meta': expected_meta.__str__()}) + self.assertEqual(1.1, csar.get_version()) + self.assertEqual('OASIS TOSCA TC', csar.get_author()) + self.assertEqual('tosca_helloworld.yaml', csar.get_main_template()) + self.assertEqual('Template for deploying a single server with ' + 'predefined properties.', csar.get_description()) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_csar_main_template(self): + path = os.path.join(self.base_path, "data/CSAR/csar_hello_world.zip") + csar = CSAR(path) + yaml_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), + "data/tosca_helloworld.yaml") + expected_yaml = toscaparser.utils.yamlparser.load_yaml(yaml_file) + self.assertEqual(expected_yaml, csar.get_main_template_yaml()) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_decompress(self): + path = os.path.join(self.base_path, "data/CSAR/csar_hello_world.zip") + csar = CSAR(path) + csar.decompress() + zf = zipfile.ZipFile(path) + for name in zf.namelist(): + tmp_path = os.path.join(csar.temp_dir, name) + self.assertTrue(os.path.isdir(tmp_path) or + os.path.isfile(tmp_path)) + shutil.rmtree(csar.temp_dir) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) + + def test_alternate_csar_extension(self): + path = os.path.join(self.base_path, "data/CSAR/csar_elk.csar") + csar = CSAR(path) + self.assertTrue(csar.validate()) + self.assertTrue(csar.temp_dir is None or + not os.path.exists(csar.temp_dir)) |