507d1c61e3
Now that we no longer support py27, we can use the standard library unittest.mock module instead of the third party mock lib. Change-Id: I72c472e13b4fc96aa81a1cab4a9f30c3df118107 Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>
216 lines
9.5 KiB
Python
216 lines
9.5 KiB
Python
# Copyright 2018 Red Hat, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from unittest import mock
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from fixtures import MonkeyPatch
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from config_tempest.services.image import ImageService
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from config_tempest.tempest_conf import TempestConf
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from config_tempest.tests.base import BaseServiceTest
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class TestImageService(BaseServiceTest):
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CLIENT_MOCK = 'tempest.lib.services.image.v2.images_client.ImagesClient'
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IMAGES_LIST = [
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{"status": "active", "name": "ImageName"},
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{"status": "default", "name": "MyImage"},
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{"status": "active", "name": "MyImage"}
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]
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def setUp(self):
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super(TestImageService, self).setUp()
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self.Service = ImageService("ServiceName",
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"ServiceType",
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self.FAKE_URL,
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self.FAKE_TOKEN,
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disable_ssl_validation=False)
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self.Service.disk_format = ".format"
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self.Service.non_admin = False
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self.Service.convert = False
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self.Service.client = self.FakeServiceClient()
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self.dir = "/img/"
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self.conf = TempestConf()
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self.conf.set("scenario", "img_dir", self.dir)
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self.conf.set("image", "image_path", "my_image.qcow2")
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self.conf.set("image", "http_image", "http_image.qcow2")
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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@mock.patch('config_tempest.services.image.ImageService'
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'.find_or_upload_image')
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@mock.patch('os.makedirs')
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def _test_create_tempest_images(self, mock_makedirs, mock_find_upload,
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mock_find_image):
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mock_find_upload.side_effect = ["id_c", "id_d"]
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mock_find_image.return_value = {'name': 'my_image.qcow2'}
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self.Service.create_tempest_images(conf=self.conf)
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mock_makedirs.assert_called()
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self.assertEqual(self.conf.get('compute', 'image_ref'), 'id_c')
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self.assertEqual(self.conf.get('compute', 'image_ref_alt'), 'id_d')
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self.assertEqual(self.conf.get('scenario', 'img_file'),
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'my_image.qcow2')
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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@mock.patch('config_tempest.services.image.ImageService._download_file')
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@mock.patch('config_tempest.services.image.ImageService._upload_image')
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def _test_find_or_upload_image_not_found_creation_allowed_format(
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self, mock_upload_image,
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mock_download_file, mock_find_image, format):
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mock_find_image.return_value = None
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mock_upload_image.return_value = {"id": "my_fake_id"}
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image_source = format + "://any_random_url"
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image_dest = "my_dest"
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image_name = "my_image"
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image_id = self.Service.find_or_upload_image(
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image_id=None, image_dest=image_dest,
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image_name=image_name, image_source=image_source)
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mock_download_file.assert_called_with(image_source, image_dest)
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mock_upload_image.assert_called_with(image_name, image_dest)
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self.assertEqual(image_id, "my_fake_id")
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def _mock_list_images(self, return_value, image_name, expected_resp):
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mock_function = mock.Mock(return_value=return_value)
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func2mock = self.FAKE_CLIENT_MOCK + '.list_images'
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self.useFixture(MonkeyPatch(func2mock, mock_function))
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resp = self.Service._find_image(image_id=None,
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image_name=image_name)
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self.assertEqual(resp, expected_resp)
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def test_set_get_versions(self):
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exp_resp = ['v2.0', 'v2.1']
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self._set_get_versions(self.Service, exp_resp, self.FAKE_VERSIONS)
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@mock.patch('config_tempest.services.image.ImageService'
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'.find_or_upload_image')
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def test_create_tempest_images_exception(self, mock_find_upload):
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mock_find_upload.side_effect = Exception
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exc = Exception
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self.assertRaises(exc,
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self.Service.create_tempest_images,
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conf=self.conf)
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def test_create_tempest_images_ref_alt_ref(self):
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self.conf.set('compute', 'image_ref', 'id_a')
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self.conf.set('compute', 'image_ref_alt', 'id_b')
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self._test_create_tempest_images()
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def test_create_tempest_images_ref_no_alt_ref(self):
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self.conf.set('compute', 'image_ref', 'id_a')
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self._test_create_tempest_images()
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def test_create_tempest_images_no_ref_alt_ref(self):
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self.conf.set('compute', 'image_ref_alt', 'id_b')
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self._test_create_tempest_images()
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def test_create_tempest_images_no_ref_no_alt_ref(self):
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self._test_create_tempest_images()
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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def test_find_or_upload_image_not_found_creation_not_allowed(
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self, mock_find_image):
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mock_find_image.return_value = None
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exc = Exception
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self.assertRaises(exc, self.Service.find_or_upload_image,
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image_id=None, image_name=None)
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def test_find_or_upload_image_not_found_creation_allowed_http(self):
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self._test_find_or_upload_image_not_found_creation_allowed_format(
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format="http")
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def test_find_or_upload_image_not_found_creation_allowed_https(self):
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self._test_find_or_upload_image_not_found_creation_allowed_format(
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format="https")
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@mock.patch('shutil.copyfile')
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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@mock.patch('config_tempest.services.image.ImageService._download_file')
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@mock.patch('config_tempest.services.image.ImageService._upload_image')
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def test_find_or_upload_image_not_found_creation_allowed_ftp_old(
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self, mock_upload_image, mock_download_file, mock_find_image,
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mock_copy):
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mock_find_image.return_value = None
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mock_upload_image.return_value = {"id": "my_fake_id"}
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# image source does not start with http or https
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image_source = "ftp://any_random_url"
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image_dest = "place_on_disk"
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image_name = "my_image"
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image_id = self.Service.find_or_upload_image(
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image_id=None, image_name=image_name,
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image_source=image_source, image_dest=image_dest)
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mock_copy.assert_called_with(image_source, image_dest)
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mock_upload_image.assert_called_with(
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image_name, image_dest)
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self.assertEqual(image_id, "my_fake_id")
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@mock.patch('os.path.isfile')
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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def test_find_or_upload_image_found_downloaded(
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self, mock_find_image, mock_isfile):
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mock_find_image.return_value = \
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{"status": "active", "name": "ImageName", "id": "my_fake_id"}
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mock_isfile.return_value = True
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image_id = self.Service.find_or_upload_image(
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image_id=None, image_name=None)
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self.assertEqual(image_id, "my_fake_id")
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@mock.patch('config_tempest.services.image.ImageService._download_image')
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@mock.patch('os.path.isfile')
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@mock.patch('config_tempest.services.image.ImageService._find_image')
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def test_find_or_upload_image_found_not_downloaded(
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self, mock_find_image, mock_isfile, mock_download_image):
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image_id = "my_fake_id"
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mock_find_image.return_value = \
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{"status": "active", "name": "ImageName", "id": image_id}
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mock_isfile.return_value = False
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image_id = self.Service.find_or_upload_image(
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image_id=None, image_name=None)
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mock_download_image.assert_called()
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self.assertEqual(image_id, "my_fake_id")
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def test_find_image_found(self):
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expected_resp = {"status": "default", "name": "MyImage"}
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self._mock_list_images(return_value={"images": self.IMAGES_LIST},
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image_name="MyImage",
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expected_resp=expected_resp)
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def test_find_image_not_found(self):
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self._mock_list_images(return_value={"images": self.IMAGES_LIST},
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image_name="DoesNotExist",
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expected_resp=None)
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def test_find_image_by_id(self):
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expected_resp = {"id": "001", "status": "active", "name": "ImageName"}
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mock_function = mock.Mock(return_value=expected_resp)
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func2mock = self.FAKE_CLIENT_MOCK + '.show_image'
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self.useFixture(MonkeyPatch(func2mock, mock_function))
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resp = self.Service._find_image(image_id="001",
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image_name="cirros")
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self.assertEqual(resp, expected_resp)
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@mock.patch('subprocess.call')
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@mock.patch('os.path.exists')
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def test_convert_image_to_raw(self, mock_exists, mock_subcall):
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path = '/path/of/my/image.qcow2'
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raw_path = '/path/of/my/image.raw'
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mock_exists.return_value = False
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mock_subcall.return_value = 0
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self.Service.convert_image_to_raw(path)
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mock_subcall.assert_called_with(['qemu-img', 'convert',
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path, raw_path])
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self.assertEqual(self.Service.disk_format, 'raw')
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