Move python files to root dir

Change-Id: I16a66e1f6bcb65cbb68f2b622618252885ab47fc
Issue-Id: MODELING-20
Signed-off-by: Zhaoxing <meng.zhaoxing1@zte.com.cn>

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))