369 lines
14 KiB
Python
369 lines
14 KiB
Python
"""Tests for distutils.util."""
|
|
import os
|
|
import sys
|
|
import unittest
|
|
from copy import copy
|
|
from io import BytesIO
|
|
import subprocess
|
|
|
|
from distutils.errors import DistutilsPlatformError, DistutilsByteCompileError
|
|
from distutils.util import (get_platform, convert_path, change_root,
|
|
check_environ, split_quoted, strtobool,
|
|
rfc822_escape, get_compiler_versions,
|
|
_find_exe_version, _MAC_OS_X_LD_VERSION,
|
|
byte_compile)
|
|
from distutils import util
|
|
from distutils.sysconfig import get_config_vars
|
|
from distutils import sysconfig
|
|
from distutils.tests import support
|
|
from distutils.version import LooseVersion
|
|
|
|
class FakePopen(object):
|
|
test_class = None
|
|
def __init__(self, cmd, shell, stdout, stderr):
|
|
self.cmd = cmd.split()[0]
|
|
exes = self.test_class._exes
|
|
if self.cmd not in exes:
|
|
# we don't want to call the system, returning an empty
|
|
# output so it doesn't match
|
|
self.stdout = BytesIO()
|
|
self.stderr = BytesIO()
|
|
else:
|
|
self.stdout = BytesIO(exes[self.cmd])
|
|
self.stderr = BytesIO()
|
|
|
|
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
|
|
|
|
# patching POpen
|
|
self.old_find_executable = util.find_executable
|
|
util.find_executable = self._find_executable
|
|
self._exes = {}
|
|
self.old_popen = subprocess.Popen
|
|
self.old_stdout = sys.stdout
|
|
self.old_stderr = sys.stderr
|
|
FakePopen.test_class = self
|
|
subprocess.Popen = FakePopen
|
|
|
|
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)
|
|
util.find_executable = self.old_find_executable
|
|
subprocess.Popen = self.old_popen
|
|
sys.old_stdout = self.old_stdout
|
|
sys.old_stderr = self.old_stderr
|
|
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.assertEquals(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.assertEquals(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.assertEquals(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'))
|
|
os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
|
|
|
|
get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
|
|
'-fwrapv -O3 -Wall -Wstrict-prototypes')
|
|
|
|
self.assertEquals(get_platform(), 'macosx-10.3-i386')
|
|
|
|
# macbook with fat binaries (fat, universal or fat64)
|
|
os.environ['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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(convert_path('home/to/my/stuff'),
|
|
'home\\to\\my\\stuff')
|
|
self.assertEquals(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.assertEquals(change_root('/root', '/old/its/here'),
|
|
'/root/old/its/here')
|
|
self.assertEquals(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.assertEquals(change_root('c:\\root', 'c:\\old\\its\\here'),
|
|
'c:\\root\\old\\its\\here')
|
|
self.assertEquals(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.assertEquals(os.environ['HOME'], pwd.getpwuid(os.getuid())[5])
|
|
else:
|
|
check_environ()
|
|
|
|
self.assertEquals(os.environ['PLAT'], get_platform())
|
|
self.assertEquals(util._environ_checked, 1)
|
|
|
|
def test_split_quoted(self):
|
|
self.assertEquals(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.assertEquals(res, wanted)
|
|
|
|
def test_find_exe_version(self):
|
|
# the ld version scheme under MAC OS is:
|
|
# ^@(#)PROGRAM:ld PROJECT:ld64-VERSION
|
|
#
|
|
# where VERSION is a 2-digit number for major
|
|
# revisions. For instance under Leopard, it's
|
|
# currently 77
|
|
#
|
|
# Dots are used when branching is done.
|
|
#
|
|
# The SnowLeopard ld64 is currently 95.2.12
|
|
|
|
for output, version in ((b'@(#)PROGRAM:ld PROJECT:ld64-77', '77'),
|
|
(b'@(#)PROGRAM:ld PROJECT:ld64-95.2.12',
|
|
'95.2.12')):
|
|
result = _MAC_OS_X_LD_VERSION.search(output)
|
|
self.assertEquals(result.group(1).decode(), version)
|
|
|
|
def _find_executable(self, name):
|
|
if name in self._exes:
|
|
return name
|
|
return None
|
|
|
|
def test_get_compiler_versions(self):
|
|
# get_versions calls distutils.spawn.find_executable on
|
|
# 'gcc', 'ld' and 'dllwrap'
|
|
self.assertEquals(get_compiler_versions(), (None, None, None))
|
|
|
|
# Let's fake we have 'gcc' and it returns '3.4.5'
|
|
self._exes['gcc'] = b'gcc (GCC) 3.4.5 (mingw special)\nFSF'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(str(res[0]), '3.4.5')
|
|
|
|
# and let's see what happens when the version
|
|
# doesn't match the regular expression
|
|
# (\d+\.\d+(\.\d+)*)
|
|
self._exes['gcc'] = b'very strange output'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(res[0], None)
|
|
|
|
# same thing for ld
|
|
if sys.platform != 'darwin':
|
|
self._exes['ld'] = b'GNU ld version 2.17.50 20060824'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(str(res[1]), '2.17.50')
|
|
self._exes['ld'] = b'@(#)PROGRAM:ld PROJECT:ld64-77'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(res[1], None)
|
|
else:
|
|
self._exes['ld'] = b'GNU ld version 2.17.50 20060824'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(res[1], None)
|
|
self._exes['ld'] = b'@(#)PROGRAM:ld PROJECT:ld64-77'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(str(res[1]), '77')
|
|
|
|
# and dllwrap
|
|
self._exes['dllwrap'] = b'GNU dllwrap 2.17.50 20060824\nFSF'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(str(res[2]), '2.17.50')
|
|
self._exes['dllwrap'] = b'Cheese Wrap'
|
|
res = get_compiler_versions()
|
|
self.assertEquals(res[2], None)
|
|
|
|
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_suite():
|
|
return unittest.makeSuite(UtilTestCase)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main(defaultTest="test_suite")
|