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author | Dan Willemsen <dwillemsen@google.com> | 2022-03-26 03:21:13 +0000 |
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committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2022-03-26 03:21:13 +0000 |
commit | d25f34ce2b67cf462c2936561c8873a66492532e (patch) | |
tree | 690b5fb2994f47324dd4298e676335d4555ee267 /setuptools/_distutils/tests/test_util.py | |
parent | 38928912f8393727122418ebb7b2b8b19f710b36 (diff) | |
parent | 30dd327dfb40365cd785efa71e84cae13bc3d806 (diff) | |
download | setuptools-d25f34ce2b67cf462c2936561c8873a66492532e.tar.gz |
Upgrade to setuptools 61.1.0 am: adad21eb06 am: 30dd327dfb
Original change: https://android-review.googlesource.com/c/platform/external/python/setuptools/+/2045746
Change-Id: I857bd9847cd3ce6f59c954c0094bc9a480e7be98
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
Diffstat (limited to 'setuptools/_distutils/tests/test_util.py')
-rw-r--r-- | setuptools/_distutils/tests/test_util.py | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/setuptools/_distutils/tests/test_util.py b/setuptools/_distutils/tests/test_util.py new file mode 100644 index 0000000..2738388 --- /dev/null +++ b/setuptools/_distutils/tests/test_util.py @@ -0,0 +1,224 @@ +"""Tests for distutils.util.""" +import os +import sys +import unittest +import sysconfig as stdlib_sysconfig +from copy import copy +from test.support import run_unittest +from unittest import mock + +from distutils.errors import DistutilsPlatformError, DistutilsByteCompileError +from distutils.util import (get_platform, convert_path, change_root, + check_environ, split_quoted, strtobool, + rfc822_escape, byte_compile, + grok_environment_error, get_host_platform) +from distutils import util # used to patch _environ_checked +from distutils import sysconfig +from distutils.tests import support + +class UtilTestCase(support.EnvironGuard, unittest.TestCase): + + def setUp(self): + super(UtilTestCase, self).setUp() + # saving the environment + self.name = os.name + self.platform = sys.platform + self.version = sys.version + self.sep = os.sep + self.join = os.path.join + self.isabs = os.path.isabs + self.splitdrive = os.path.splitdrive + self._config_vars = copy(sysconfig._config_vars) + + # patching os.uname + if hasattr(os, 'uname'): + self.uname = os.uname + self._uname = os.uname() + else: + self.uname = None + self._uname = None + + os.uname = self._get_uname + + def tearDown(self): + # getting back the environment + os.name = self.name + sys.platform = self.platform + sys.version = self.version + os.sep = self.sep + os.path.join = self.join + os.path.isabs = self.isabs + os.path.splitdrive = self.splitdrive + if self.uname is not None: + os.uname = self.uname + else: + del os.uname + sysconfig._config_vars = copy(self._config_vars) + super(UtilTestCase, self).tearDown() + + def _set_uname(self, uname): + self._uname = uname + + def _get_uname(self): + return self._uname + + def test_get_host_platform(self): + with unittest.mock.patch('os.name', 'nt'): + with unittest.mock.patch('sys.version', '... [... (ARM64)]'): + self.assertEqual(get_host_platform(), 'win-arm64') + with unittest.mock.patch('sys.version', '... [... (ARM)]'): + self.assertEqual(get_host_platform(), 'win-arm32') + + with unittest.mock.patch('sys.version_info', (3, 9, 0, 'final', 0)): + self.assertEqual(get_host_platform(), stdlib_sysconfig.get_platform()) + + def test_get_platform(self): + with unittest.mock.patch('os.name', 'nt'): + with unittest.mock.patch.dict('os.environ', {'VSCMD_ARG_TGT_ARCH': 'x86'}): + self.assertEqual(get_platform(), 'win32') + with unittest.mock.patch.dict('os.environ', {'VSCMD_ARG_TGT_ARCH': 'x64'}): + self.assertEqual(get_platform(), 'win-amd64') + with unittest.mock.patch.dict('os.environ', {'VSCMD_ARG_TGT_ARCH': 'arm'}): + self.assertEqual(get_platform(), 'win-arm32') + with unittest.mock.patch.dict('os.environ', {'VSCMD_ARG_TGT_ARCH': 'arm64'}): + self.assertEqual(get_platform(), 'win-arm64') + + def test_convert_path(self): + # linux/mac + os.sep = '/' + def _join(path): + return '/'.join(path) + os.path.join = _join + + self.assertEqual(convert_path('/home/to/my/stuff'), + '/home/to/my/stuff') + + # win + os.sep = '\\' + def _join(*path): + return '\\'.join(path) + os.path.join = _join + + self.assertRaises(ValueError, convert_path, '/home/to/my/stuff') + self.assertRaises(ValueError, convert_path, 'home/to/my/stuff/') + + self.assertEqual(convert_path('home/to/my/stuff'), + 'home\\to\\my\\stuff') + self.assertEqual(convert_path('.'), + os.curdir) + + def test_change_root(self): + # linux/mac + os.name = 'posix' + def _isabs(path): + return path[0] == '/' + os.path.isabs = _isabs + def _join(*path): + return '/'.join(path) + os.path.join = _join + + self.assertEqual(change_root('/root', '/old/its/here'), + '/root/old/its/here') + self.assertEqual(change_root('/root', 'its/here'), + '/root/its/here') + + # windows + os.name = 'nt' + def _isabs(path): + return path.startswith('c:\\') + os.path.isabs = _isabs + def _splitdrive(path): + if path.startswith('c:'): + return ('', path.replace('c:', '')) + return ('', path) + os.path.splitdrive = _splitdrive + def _join(*path): + return '\\'.join(path) + os.path.join = _join + + self.assertEqual(change_root('c:\\root', 'c:\\old\\its\\here'), + 'c:\\root\\old\\its\\here') + self.assertEqual(change_root('c:\\root', 'its\\here'), + 'c:\\root\\its\\here') + + # BugsBunny os (it's a great os) + os.name = 'BugsBunny' + self.assertRaises(DistutilsPlatformError, + change_root, 'c:\\root', 'its\\here') + + # XXX platforms to be covered: mac + + def test_check_environ(self): + util._environ_checked = 0 + os.environ.pop('HOME', None) + + check_environ() + + self.assertEqual(os.environ['PLAT'], get_platform()) + self.assertEqual(util._environ_checked, 1) + + @unittest.skipUnless(os.name == 'posix', 'specific to posix') + def test_check_environ_getpwuid(self): + util._environ_checked = 0 + os.environ.pop('HOME', None) + + import pwd + + # only set pw_dir field, other fields are not used + result = pwd.struct_passwd((None, None, None, None, None, + '/home/distutils', None)) + with mock.patch.object(pwd, 'getpwuid', return_value=result): + check_environ() + self.assertEqual(os.environ['HOME'], '/home/distutils') + + util._environ_checked = 0 + os.environ.pop('HOME', None) + + # bpo-10496: Catch pwd.getpwuid() error + with mock.patch.object(pwd, 'getpwuid', side_effect=KeyError): + check_environ() + self.assertNotIn('HOME', os.environ) + + def test_split_quoted(self): + self.assertEqual(split_quoted('""one"" "two" \'three\' \\four'), + ['one', 'two', 'three', 'four']) + + def test_strtobool(self): + yes = ('y', 'Y', 'yes', 'True', 't', 'true', 'True', 'On', 'on', '1') + no = ('n', 'no', 'f', 'false', 'off', '0', 'Off', 'No', 'N') + + for y in yes: + self.assertTrue(strtobool(y)) + + for n in no: + self.assertFalse(strtobool(n)) + + def test_rfc822_escape(self): + header = 'I am a\npoor\nlonesome\nheader\n' + res = rfc822_escape(header) + wanted = ('I am a%(8s)spoor%(8s)slonesome%(8s)s' + 'header%(8s)s') % {'8s': '\n'+8*' '} + self.assertEqual(res, wanted) + + def test_dont_write_bytecode(self): + # makes sure byte_compile raise a DistutilsError + # if sys.dont_write_bytecode is True + old_dont_write_bytecode = sys.dont_write_bytecode + sys.dont_write_bytecode = True + try: + self.assertRaises(DistutilsByteCompileError, byte_compile, []) + finally: + sys.dont_write_bytecode = old_dont_write_bytecode + + def test_grok_environment_error(self): + # test obsolete function to ensure backward compat (#4931) + exc = IOError("Unable to find batch file") + msg = grok_environment_error(exc) + self.assertEqual(msg, "error: Unable to find batch file") + + +def test_suite(): + return unittest.TestLoader().loadTestsFromTestCase(UtilTestCase) + +if __name__ == "__main__": + run_unittest(test_suite()) |