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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.
66 lines
2.4 KiB
Python
66 lines
2.4 KiB
Python
# coding: utf-8
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# Import Python libs
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from __future__ import absolute_import
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# Import Salt libs
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import salt.utils.locales as locales
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from tests.support.unit import TestCase, skipIf
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from tests.support.mock import patch, NO_MOCK, NO_MOCK_REASON
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# Import 3rd-part libs
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from salt.ext import six
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from salt.ext.six.moves import reload_module
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@skipIf(NO_MOCK, NO_MOCK_REASON)
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class TestLocales(TestCase):
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def test_get_encodings(self):
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# reload locales modules before and after to defeat memoization of
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# get_encodings()
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reload_module(locales)
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with patch('sys.getdefaultencoding', return_value='xyzzy'):
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encodings = locales.get_encodings()
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for enc in (__salt_system_encoding__, 'xyzzy', 'utf-8', 'latin-1'):
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self.assertIn(enc, encodings)
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reload_module(locales)
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def test_sdecode(self):
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b = six.b('\xe7\xb9\x81\xe4\xbd\x93')
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u = u'\u7e41\u4f53'
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if six.PY2:
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# Under Py3, the above `b` as bytes, will never decode as anything even comparable using `ascii`
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# but no unicode error will be raised, as such, sdecode will return the poorly decoded string
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with patch('salt.utils.locales.get_encodings', return_value=['ascii']):
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self.assertEqual(locales.sdecode(b), b) # no decode
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with patch('salt.utils.locales.get_encodings', return_value=['utf-8']):
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self.assertEqual(locales.sdecode(b), u)
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# Non strings are left untouched
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with patch('salt.utils.locales.get_encodings', return_value=['utf-8']):
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self.assertEqual(locales.sdecode(1), 1)
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def test_split_locale(self):
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self.assertDictEqual(
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locales.split_locale('ca_ES.UTF-8@valencia utf-8'),
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{'charmap': 'utf-8',
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'modifier': 'valencia',
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'codeset': 'UTF-8',
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'language': 'ca',
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'territory': 'ES'})
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def test_join_locale(self):
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self.assertEqual(
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locales.join_locale(
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{'charmap': 'utf-8',
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'modifier': 'valencia',
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'codeset': 'UTF-8',
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'language': 'ca',
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'territory': 'ES'}),
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'ca_ES.UTF-8@valencia utf-8')
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def test_normalize_locale(self):
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self.assertEqual(
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locales.normalize_locale('ca_es.UTF-8@valencia utf-8'),
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'ca_ES.utf8@valencia')
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