123 lines
4.4 KiB
Python
123 lines
4.4 KiB
Python
# Copyright 2020 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import mock
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import shutil
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import charms_openstack.test_utils as test_utils
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import charmhelpers.core.host as ch_host
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import charm.openstack.ironic.controller_utils as controller_utils
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class TestGetPXEBootClass(test_utils.PatchHelper):
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def test_get_pxe_config_class_bionic(self):
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self.patch_object(
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ch_host, 'get_distrib_codename')
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self.get_distrib_codename.return_value = "bionic"
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charm_config = {}
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pxe_class = controller_utils.get_pxe_config_class(charm_config)
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self.assertTrue(
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isinstance(
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pxe_class, controller_utils.PXEBootBionic))
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def test_get_pxe_config_class(self):
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self.patch_object(
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ch_host, 'get_distrib_codename')
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self.get_distrib_codename.return_value = "focal"
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charm_config = {}
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pxe_class = controller_utils.get_pxe_config_class(charm_config)
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self.assertTrue(
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isinstance(
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pxe_class, controller_utils.PXEBootBase))
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class TestPXEBootBase(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.target = controller_utils.PXEBootBase({})
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def test_ensure_folders(self):
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global _TEST_FOLDERS
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self.patch_object(os.path, 'isdir')
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self.isdir.side_effect = [False, False, False]
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self.patch_object(os, 'makedirs')
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self.patch_object(ch_host, 'chownr')
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self.target._ensure_folders()
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chown_call_list = [
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mock.call(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True),
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mock.call(
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controller_utils.PXEBootBase.HTTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True),
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]
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isdir_call_list = [
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mock.call(controller_utils.PXEBootBase.TFTP_ROOT),
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mock.call(controller_utils.PXEBootBase.HTTP_ROOT),
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mock.call(controller_utils.PXEBootBase.GRUB_DIR),
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]
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makedirs_call_list = [
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mock.call(controller_utils.PXEBootBase.TFTP_ROOT),
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mock.call(controller_utils.PXEBootBase.HTTP_ROOT),
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mock.call(controller_utils.PXEBootBase.GRUB_DIR),
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]
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self.isdir.assert_has_calls(isdir_call_list)
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self.makedirs.assert_has_calls(makedirs_call_list)
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ch_host.chownr.assert_has_calls(chown_call_list)
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def test_copy_resources_missing_file(self):
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self.patch_object(self.target, '_ensure_folders')
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self.patch_object(os.path, 'isfile')
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is_file_returns = list([
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True for i in controller_utils.PXEBootBase.FILE_MAP])
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is_file_returns[0] = False
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self.isfile.side_effect = is_file_returns
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with self.assertRaises(ValueError):
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self.target._copy_resources()
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def test_copy_resources(self):
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shutil_calls = [
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mock.call(
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i,
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os.path.join(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils.PXEBootBase.FILE_MAP[i]),
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follow_symlinks=True
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) for i in controller_utils.PXEBootBase.FILE_MAP
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]
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self.patch_object(self.target, '_ensure_folders')
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self.patch_object(os.path, 'isfile')
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self.patch_object(shutil, 'copy')
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self.patch_object(ch_host, 'chownr')
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self.isfile.side_effect = [
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True for i in controller_utils.PXEBootBase.FILE_MAP]
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self.target._copy_resources()
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self._ensure_folders.assert_called_with()
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self.copy.assert_has_calls(shutil_calls)
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self.chownr.assert_called_with(
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controller_utils.PXEBootBase.TFTP_ROOT,
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controller_utils._IRONIC_USER,
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controller_utils._IRONIC_GROUP,
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chowntopdir=True)
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