diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/unittests/test_datasource/test_azure.py | 6 | ||||
| -rw-r--r-- | tests/unittests/test_handler/test_handler_mounts.py | 133 |
2 files changed, 137 insertions, 2 deletions
diff --git a/tests/unittests/test_datasource/test_azure.py b/tests/unittests/test_datasource/test_azure.py index d632bcb9..8952374f 100644 --- a/tests/unittests/test_datasource/test_azure.py +++ b/tests/unittests/test_datasource/test_azure.py @@ -475,10 +475,12 @@ class TestAzureBounce(TestCase): mock.patch.object(DataSourceAzure, 'list_possible_azure_ds_devs', mock.MagicMock(return_value=[]))) self.patches.enter_context( - mock.patch.object(DataSourceAzure, 'find_ephemeral_disk', + mock.patch.object(DataSourceAzure, + 'find_fabric_formatted_ephemeral_disk', mock.MagicMock(return_value=None))) self.patches.enter_context( - mock.patch.object(DataSourceAzure, 'find_ephemeral_part', + mock.patch.object(DataSourceAzure, + 'find_fabric_formatted_ephemeral_part', mock.MagicMock(return_value=None))) self.patches.enter_context( mock.patch.object(DataSourceAzure, 'get_metadata_from_fabric', diff --git a/tests/unittests/test_handler/test_handler_mounts.py b/tests/unittests/test_handler/test_handler_mounts.py new file mode 100644 index 00000000..355674b2 --- /dev/null +++ b/tests/unittests/test_handler/test_handler_mounts.py @@ -0,0 +1,133 @@ +import os.path +import shutil +import tempfile + +from cloudinit.config import cc_mounts + +from .. import helpers as test_helpers + +try: + from unittest import mock +except ImportError: + import mock + + +class TestSanitizeDevname(test_helpers.FilesystemMockingTestCase): + + def setUp(self): + super(TestSanitizeDevname, self).setUp() + self.new_root = tempfile.mkdtemp() + self.addCleanup(shutil.rmtree, self.new_root) + self.patchOS(self.new_root) + + def _touch(self, path): + path = os.path.join(self.new_root, path.lstrip('/')) + basedir = os.path.dirname(path) + if not os.path.exists(basedir): + os.makedirs(basedir) + open(path, 'a').close() + + def _makedirs(self, directory): + directory = os.path.join(self.new_root, directory.lstrip('/')) + if not os.path.exists(directory): + os.makedirs(directory) + + def mock_existence_of_disk(self, disk_path): + self._touch(disk_path) + self._makedirs(os.path.join('/sys/block', disk_path.split('/')[-1])) + + def mock_existence_of_partition(self, disk_path, partition_number): + self.mock_existence_of_disk(disk_path) + self._touch(disk_path + str(partition_number)) + disk_name = disk_path.split('/')[-1] + self._makedirs(os.path.join('/sys/block', + disk_name, + disk_name + str(partition_number))) + + def test_existent_full_disk_path_is_returned(self): + disk_path = '/dev/sda' + self.mock_existence_of_disk(disk_path) + self.assertEqual(disk_path, + cc_mounts.sanitize_devname(disk_path, + lambda x: None, + mock.Mock())) + + def test_existent_disk_name_returns_full_path(self): + disk_name = 'sda' + disk_path = '/dev/' + disk_name + self.mock_existence_of_disk(disk_path) + self.assertEqual(disk_path, + cc_mounts.sanitize_devname(disk_name, + lambda x: None, + mock.Mock())) + + def test_existent_meta_disk_is_returned(self): + actual_disk_path = '/dev/sda' + self.mock_existence_of_disk(actual_disk_path) + self.assertEqual( + actual_disk_path, + cc_mounts.sanitize_devname('ephemeral0', + lambda x: actual_disk_path, + mock.Mock())) + + def test_existent_meta_partition_is_returned(self): + disk_name, partition_part = '/dev/sda', '1' + actual_partition_path = disk_name + partition_part + self.mock_existence_of_partition(disk_name, partition_part) + self.assertEqual( + actual_partition_path, + cc_mounts.sanitize_devname('ephemeral0.1', + lambda x: disk_name, + mock.Mock())) + + def test_existent_meta_partition_with_p_is_returned(self): + disk_name, partition_part = '/dev/sda', 'p1' + actual_partition_path = disk_name + partition_part + self.mock_existence_of_partition(disk_name, partition_part) + self.assertEqual( + actual_partition_path, + cc_mounts.sanitize_devname('ephemeral0.1', + lambda x: disk_name, + mock.Mock())) + + def test_first_partition_returned_if_existent_disk_is_partitioned(self): + disk_name, partition_part = '/dev/sda', '1' + actual_partition_path = disk_name + partition_part + self.mock_existence_of_partition(disk_name, partition_part) + self.assertEqual( + actual_partition_path, + cc_mounts.sanitize_devname('ephemeral0', + lambda x: disk_name, + mock.Mock())) + + def test_nth_partition_returned_if_requested(self): + disk_name, partition_part = '/dev/sda', '3' + actual_partition_path = disk_name + partition_part + self.mock_existence_of_partition(disk_name, partition_part) + self.assertEqual( + actual_partition_path, + cc_mounts.sanitize_devname('ephemeral0.3', + lambda x: disk_name, + mock.Mock())) + + def test_transformer_returning_none_returns_none(self): + self.assertIsNone( + cc_mounts.sanitize_devname( + 'ephemeral0', lambda x: None, mock.Mock())) + + def test_missing_device_returns_none(self): + self.assertIsNone( + cc_mounts.sanitize_devname('/dev/sda', None, mock.Mock())) + + def test_missing_sys_returns_none(self): + disk_path = '/dev/sda' + self._makedirs(disk_path) + self.assertIsNone( + cc_mounts.sanitize_devname(disk_path, None, mock.Mock())) + + def test_existent_disk_but_missing_partition_returns_none(self): + disk_path = '/dev/sda' + self.mock_existence_of_disk(disk_path) + self.assertIsNone( + cc_mounts.sanitize_devname( + 'ephemeral0.1', lambda x: disk_path, mock.Mock())) |