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3184168365
This PR is part of what will be an ongoing effort to use explicit unicode strings in Salt. Because Python 3 does not suport Python 2's raw unicode string syntax (i.e. `ur'\d+'`), we must use `salt.utils.locales.sdecode()` to ensure that the raw string is unicode. However, because of how `salt/utils/__init__.py` has evolved into the hulking monstrosity it is today, this means importing a large module in places where it is not needed, which could negatively impact performance. For this reason, this PR also breaks out some of the functions from `salt/utils/__init__.py` into new/existing modules under `salt/utils/`. The long term goal will be that the modules within this directory do not depend on importing `salt.utils`. A summary of the changes in this PR is as follows: * Moves the following functions from `salt.utils` to new locations (including a deprecation warning if invoked from `salt.utils`): `to_bytes`, `to_str`, `to_unicode`, `str_to_num`, `is_quoted`, `dequote`, `is_hex`, `is_bin_str`, `rand_string`, `contains_whitespace`, `clean_kwargs`, `invalid_kwargs`, `which`, `which_bin`, `path_join`, `shlex_split`, `rand_str`, `is_windows`, `is_proxy`, `is_linux`, `is_darwin`, `is_sunos`, `is_smartos`, `is_smartos_globalzone`, `is_smartos_zone`, `is_freebsd`, `is_netbsd`, `is_openbsd`, `is_aix` * Moves the functions already deprecated by @rallytime to the bottom of `salt/utils/__init__.py` for better organization, so we can keep the deprecated ones separate from the ones yet to be deprecated as we continue to break up `salt.utils` * Updates `salt/*.py` and all files under `salt/client/` to use explicit unicode string literals. * Gets rid of implicit imports of `salt.utils` (e.g. `from salt.utils import foo` becomes `import salt.utils.foo as foo`). * Renames the `test.rand_str` function to `test.random_hash` to more accurately reflect what it does * Modifies `salt.utils.stringutils.random()` (née `salt.utils.rand_string()`) such that it returns a string matching the passed size. Previously this function would get `size` bytes from `os.urandom()`, base64-encode it, and return the result, which would in most cases not be equal to the passed size.
110 lines
4.3 KiB
Python
110 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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'''
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:codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
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'''
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# Import Python libs
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from __future__ import absolute_import
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import os
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# Import Salt Testing Libs
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from tests.support.mixins import LoaderModuleMockMixin
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from tests.support.unit import skipIf, TestCase
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from tests.support.mock import (
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NO_MOCK,
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NO_MOCK_REASON,
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MagicMock,
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patch)
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# Import Salt Libs
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import salt.states.blockdev as blockdev
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import salt.utils.path
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@skipIf(NO_MOCK, NO_MOCK_REASON)
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class BlockdevTestCase(TestCase, LoaderModuleMockMixin):
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'''
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Test cases for salt.states.blockdev
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'''
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def setup_loader_modules(self):
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return {blockdev: {}}
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# 'tuned' function tests: 1
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def test_tuned(self):
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'''
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Test to manage options of block device
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'''
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name = '/dev/vg/master-data'
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ret = {'name': name,
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'result': True,
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'changes': {},
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'comment': ''}
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comt = ('Changes to {0} cannot be applied. '
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'Not a block device. ').format(name)
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with patch.dict(blockdev.__salt__, {'file.is_blkdev': False}):
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ret.update({'comment': comt})
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self.assertDictEqual(blockdev.tuned(name), ret)
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comt = ('Changes to {0} will be applied '.format(name))
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with patch.dict(blockdev.__salt__, {'file.is_blkdev': True}):
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ret.update({'comment': comt, 'result': None})
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with patch.dict(blockdev.__opts__, {'test': True}):
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self.assertDictEqual(blockdev.tuned(name), ret)
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# 'formatted' function tests: 1
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def test_formatted(self):
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'''
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Test to manage filesystems of partitions.
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'''
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name = '/dev/vg/master-data'
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ret = {'name': name,
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'result': False,
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'changes': {},
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'comment': ''}
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with patch.object(os.path, 'exists', MagicMock(side_effect=[False, True,
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True, True,
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True])):
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comt = ('{0} does not exist'.format(name))
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ret.update({'comment': comt})
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self.assertDictEqual(blockdev.formatted(name), ret)
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mock_ext4 = MagicMock(return_value='ext4')
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# Test state return when block device is already in the correct state
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with patch.dict(blockdev.__salt__, {'cmd.run': mock_ext4}):
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comt = '{0} already formatted with ext4'.format(name)
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ret.update({'comment': comt, 'result': True})
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self.assertDictEqual(blockdev.formatted(name), ret)
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# Test state return when provided block device is an invalid fs_type
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with patch.dict(blockdev.__salt__, {'cmd.run': MagicMock(return_value='')}):
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ret.update({'comment': 'Invalid fs_type: foo-bar',
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'result': False})
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with patch.object(salt.utils.path, 'which',
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MagicMock(return_value=False)):
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self.assertDictEqual(blockdev.formatted(name, fs_type='foo-bar'), ret)
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# Test state return when provided block device state will change and test=True
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with patch.dict(blockdev.__salt__, {'cmd.run': MagicMock(return_value='new-thing')}):
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comt = ('Changes to {0} will be applied '.format(name))
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ret.update({'comment': comt, 'result': None})
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with patch.object(salt.utils.path, 'which',
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MagicMock(return_value=True)):
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with patch.dict(blockdev.__opts__, {'test': True}):
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self.assertDictEqual(blockdev.formatted(name), ret)
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# Test state return when block device format fails
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with patch.dict(blockdev.__salt__, {'cmd.run': MagicMock(return_value=mock_ext4),
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'disk.format_': MagicMock(return_value=True)}):
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comt = ('Failed to format {0}'.format(name))
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ret.update({'comment': comt, 'result': False})
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with patch.object(salt.utils.path, 'which',
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MagicMock(return_value=True)):
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with patch.dict(blockdev.__opts__, {'test': False}):
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self.assertDictEqual(blockdev.formatted(name), ret)
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