From: sousaedu Date: Sun, 21 Nov 2021 16:21:13 +0000 (+0000) Subject: Extracting Ns._process_image_params() and creating unit test X-Git-Tag: v12.0.0rc1~55 X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=a0a3330506aaed3194f3c1c9fdee6319f3a7700d;p=osm%2FRO.git Extracting Ns._process_image_params() and creating unit test Extracted the _process_image_params() to ease the testability of that code. Introduced a unit test to cover that function. Change-Id: I84ab38b5921deeea25376e433af7e374f436238e Signed-off-by: sousaedu --- diff --git a/NG-RO/osm_ng_ro/ns.py b/NG-RO/osm_ng_ro/ns.py index 5ab1c45e..25204c0f 100644 --- a/NG-RO/osm_ng_ro/ns.py +++ b/NG-RO/osm_ng_ro/ns.py @@ -468,6 +468,37 @@ class Ns(object): return db_ro_task + @staticmethod + def _process_image_params( + target_image: Dict[str, Any], + vim_info: Dict[str, Any], + target_record_id: str, + ) -> Dict[str, Any]: + """Function to process VDU image parameters. + + Args: + target_image (Dict[str, Any]): [description] + vim_info (Dict[str, Any]): [description] + target_record_id (str): [description] + + Returns: + Dict[str, Any]: [description] + """ + find_params = {} + + if target_image.get("image"): + find_params["filter_dict"] = {"name": target_image.get("image")} + + if target_image.get("vim_image_id"): + find_params["filter_dict"] = {"id": target_image.get("vim_image_id")} + + if target_image.get("image_checksum"): + find_params["filter_dict"] = { + "checksum": target_image.get("image_checksum") + } + + return {"find_params": find_params} + def deploy(self, session, indata, version, nsr_id, *args, **kwargs): self.logger.debug("ns.deploy nsr_id={} indata={}".format(nsr_id, indata)) validate_input(indata, deploy_schema) @@ -524,24 +555,6 @@ class Ns(object): index += 1 - def _process_image_params(target_image, vim_info, target_record_id): - find_params = {} - - if target_image.get("image"): - find_params["filter_dict"] = {"name": target_image.get("image")} - - if target_image.get("vim_image_id"): - find_params["filter_dict"] = { - "id": target_image.get("vim_image_id") - } - - if target_image.get("image_checksum"): - find_params["filter_dict"] = { - "checksum": target_image.get("image_checksum") - } - - return {"find_params": find_params} - def _process_flavor_params(target_flavor, vim_info, target_record_id): def _get_resource_allocation_params(quota_descriptor): """ @@ -1176,7 +1189,7 @@ class Ns(object): db_update=db_nsr_update, db_path="image", item="image", - process_params=_process_image_params, + process_params=Ns._process_image_params, ) step = "process NS flavors" diff --git a/NG-RO/osm_ng_ro/tests/test_ns.py b/NG-RO/osm_ng_ro/tests/test_ns.py index 3fa617b9..7e6757aa 100644 --- a/NG-RO/osm_ng_ro/tests/test_ns.py +++ b/NG-RO/osm_ng_ro/tests/test_ns.py @@ -29,6 +29,36 @@ class TestNs(unittest.TestCase): def setUp(self): pass + def test__create_task_without_extra_dict(self): + expected_result = { + "target_id": "vim_openstack_1", + "action_id": "123456", + "nsr_id": "654321", + "task_id": "123456:1", + "status": "SCHEDULED", + "action": "CREATE", + "item": "test_item", + "target_record": "test_target_record", + "target_record_id": "test_target_record_id", + } + deployment_info = { + "action_id": "123456", + "nsr_id": "654321", + "task_index": 1, + } + + task = Ns._create_task( + deployment_info=deployment_info, + target_id="vim_openstack_1", + item="test_item", + action="CREATE", + target_record="test_target_record", + target_record_id="test_target_record_id", + ) + + self.assertEqual(deployment_info.get("task_index"), 2) + self.assertDictEqual(task, expected_result) + def test__create_task(self): expected_result = { "target_id": "vim_openstack_1", @@ -113,3 +143,85 @@ class TestNs(unittest.TestCase): ) self.assertDictEqual(ro_task, expected_result) + + def test__process_image_params_with_empty_target_image(self): + expected_result = { + "find_params": {}, + } + target_image = {} + + result = Ns._process_image_params( + target_image=target_image, + vim_info=None, + target_record_id=None, + ) + + self.assertDictEqual(expected_result, result) + + def test__process_image_params_with_wrong_target_image(self): + expected_result = { + "find_params": {}, + } + target_image = {"no_image": "to_see_here"} + + result = Ns._process_image_params( + target_image=target_image, + vim_info=None, + target_record_id=None, + ) + + self.assertDictEqual(expected_result, result) + + def test__process_image_params_with_image(self): + expected_result = { + "find_params": { + "filter_dict": { + "name": "cirros", + }, + }, + } + target_image = {"image": "cirros"} + + result = Ns._process_image_params( + target_image=target_image, + vim_info=None, + target_record_id=None, + ) + + self.assertDictEqual(expected_result, result) + + def test__process_image_params_with_vim_image_id(self): + expected_result = { + "find_params": { + "filter_dict": { + "id": "123456", + }, + }, + } + target_image = {"vim_image_id": "123456"} + + result = Ns._process_image_params( + target_image=target_image, + vim_info=None, + target_record_id=None, + ) + + self.assertDictEqual(expected_result, result) + + def test__process_image_params_with_image_checksum(self): + expected_result = { + "find_params": { + "filter_dict": { + "checksum": "e3fc50a88d0a364313df4b21ef20c29e", + }, + }, + } + target_image = {"image_checksum": "e3fc50a88d0a364313df4b21ef20c29e"} + + result = Ns._process_image_params( + target_image=target_image, + vim_info=None, + target_record_id=None, + ) + + self.assertDictEqual(expected_result, result) diff --git a/releasenotes/notes/extracting_process_image_params-925ba22e69861137.yaml b/releasenotes/notes/extracting_process_image_params-925ba22e69861137.yaml new file mode 100644 index 00000000..3bea7935 --- /dev/null +++ b/releasenotes/notes/extracting_process_image_params-925ba22e69861137.yaml @@ -0,0 +1,23 @@ +####################################################################################### +# Copyright ETSI Contributors and Others. +# +# 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. +####################################################################################### +--- +other: + - | + Extraction of _process_image_params() from being a nested function inside Ns.deploy(). + The _process_image_params() function is now a static method inside the Ns class. This + eases the testability of _process_image_params(). + With this extraction a unit test was introduced to cover the extracted function. diff --git a/tox.ini b/tox.ini index 34e22ae7..35c212bb 100644 --- a/tox.ini +++ b/tox.ini @@ -16,7 +16,7 @@ ####################################################################################### [tox] -envlist = black, cover, flake8, pylint, safety +envlist = black, flake8, pylint, safety [tox:jenkins] toxworkdir = /tmp/.tox