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-rw-r--r--Lib/distutils/tests/test_util.py264
1 files changed, 261 insertions, 3 deletions
diff --git a/Lib/distutils/tests/test_util.py b/Lib/distutils/tests/test_util.py
index 67cd4cc7e61..1a06d4c4a14 100644
--- a/Lib/distutils/tests/test_util.py
+++ b/Lib/distutils/tests/test_util.py
@@ -1,12 +1,270 @@
"""Tests for distutils.util."""
+import os
import sys
import unittest
-from test.test_support import run_unittest
+from copy import copy
+from test.support import run_unittest
from distutils.errors import DistutilsPlatformError, DistutilsByteCompileError
-from distutils.util import byte_compile
+from distutils.util import (get_platform, convert_path, change_root,
+ check_environ, split_quoted, strtobool,
+ rfc822_escape, byte_compile)
+from distutils import util # used to patch _environ_checked
+from distutils.sysconfig import get_config_vars
+from distutils import sysconfig
+from distutils.tests import support
-class UtilTestCase(unittest.TestCase):
+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_platform(self):
+
+ # windows XP, 32bits
+ os.name = 'nt'
+ sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
+ '[MSC v.1310 32 bit (Intel)]')
+ sys.platform = 'win32'
+ self.assertEqual(get_platform(), 'win32')
+
+ # windows XP, amd64
+ os.name = 'nt'
+ sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
+ '[MSC v.1310 32 bit (Amd64)]')
+ sys.platform = 'win32'
+ self.assertEqual(get_platform(), 'win-amd64')
+
+ # windows XP, itanium
+ os.name = 'nt'
+ sys.version = ('2.4.4 (#71, Oct 18 2006, 08:34:43) '
+ '[MSC v.1310 32 bit (Itanium)]')
+ sys.platform = 'win32'
+ self.assertEqual(get_platform(), 'win-ia64')
+
+ # macbook
+ os.name = 'posix'
+ sys.version = ('2.5 (r25:51918, Sep 19 2006, 08:49:13) '
+ '\n[GCC 4.0.1 (Apple Computer, Inc. build 5341)]')
+ sys.platform = 'darwin'
+ self._set_uname(('Darwin', 'macziade', '8.11.1',
+ ('Darwin Kernel Version 8.11.1: '
+ 'Wed Oct 10 18:23:28 PDT 2007; '
+ 'root:xnu-792.25.20~1/RELEASE_I386'), 'i386'))
+ get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
+
+ get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
+ '-fwrapv -O3 -Wall -Wstrict-prototypes')
+
+ cursize = sys.maxsize
+ sys.maxsize = (2 ** 31)-1
+ try:
+ self.assertEqual(get_platform(), 'macosx-10.3-i386')
+ finally:
+ sys.maxsize = cursize
+
+ # macbook with fat binaries (fat, universal or fat64)
+ get_config_vars()['MACOSX_DEPLOYMENT_TARGET'] = '10.4'
+ get_config_vars()['CFLAGS'] = ('-arch ppc -arch i386 -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3')
+
+ self.assertEqual(get_platform(), 'macosx-10.4-fat')
+
+ os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.1'
+ self.assertEqual(get_platform(), 'macosx-10.4-fat')
+
+
+ get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch i386 -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3')
+
+ self.assertEqual(get_platform(), 'macosx-10.4-intel')
+
+ get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch ppc -arch i386 -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3')
+ self.assertEqual(get_platform(), 'macosx-10.4-fat3')
+
+ get_config_vars()['CFLAGS'] = ('-arch ppc64 -arch x86_64 -arch ppc -arch i386 -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3')
+ self.assertEqual(get_platform(), 'macosx-10.4-universal')
+
+ get_config_vars()['CFLAGS'] = ('-arch x86_64 -arch ppc64 -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3')
+
+ self.assertEqual(get_platform(), 'macosx-10.4-fat64')
+
+ for arch in ('ppc', 'i386', 'x86_64', 'ppc64'):
+ get_config_vars()['CFLAGS'] = ('-arch %s -isysroot '
+ '/Developer/SDKs/MacOSX10.4u.sdk '
+ '-fno-strict-aliasing -fno-common '
+ '-dynamic -DNDEBUG -g -O3'%(arch,))
+
+ self.assertEqual(get_platform(), 'macosx-10.4-%s'%(arch,))
+
+
+ # linux debian sarge
+ os.name = 'posix'
+ sys.version = ('2.3.5 (#1, Jul 4 2007, 17:28:59) '
+ '\n[GCC 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)]')
+ sys.platform = 'linux2'
+ self._set_uname(('Linux', 'aglae', '2.6.21.1dedibox-r7',
+ '#1 Mon Apr 30 17:25:38 CEST 2007', 'i686'))
+
+ self.assertEqual(get_platform(), 'linux-i686')
+
+ # XXX more platforms to tests here
+
+ 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: os2, mac
+
+ def test_check_environ(self):
+ util._environ_checked = 0
+ if 'HOME' in os.environ:
+ del os.environ['HOME']
+
+ # posix without HOME
+ if os.name == 'posix': # this test won't run on windows
+ check_environ()
+ import pwd
+ self.assertEqual(os.environ['HOME'], pwd.getpwuid(os.getuid())[5])
+ else:
+ check_environ()
+
+ self.assertEqual(os.environ['PLAT'], get_platform())
+ self.assertEqual(util._environ_checked, 1)
+
+ 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.assertTrue(not 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
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-03 15:36:55 +0000