mirror of
https://github.com/python/cpython.git
synced 2025-11-01 14:11:41 +00:00
620c48b7ea
encoding with the surrogateescape error handler, instead of decoding from the locale encoding in strict mode. It fixes the function on Fedora 19 which is probably the first major distribution release with a non-ASCII name. Patch written by Toshio Kuratomi.
321 lines
12 KiB
Python
321 lines
12 KiB
Python
from unittest import mock
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import contextlib
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import os
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import platform
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import subprocess
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import sys
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import tempfile
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import unittest
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import warnings
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from test import support
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class PlatformTest(unittest.TestCase):
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def test_architecture(self):
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res = platform.architecture()
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@support.skip_unless_symlink
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def test_architecture_via_symlink(self): # issue3762
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# On Windows, the EXE needs to know where pythonXY.dll is at so we have
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# to add the directory to the path.
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if sys.platform == "win32":
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os.environ["Path"] = "{};{}".format(
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os.path.dirname(sys.executable), os.environ["Path"])
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def get(python):
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cmd = [python, '-c',
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'import platform; print(platform.architecture())']
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p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
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return p.communicate()
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real = os.path.realpath(sys.executable)
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link = os.path.abspath(support.TESTFN)
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os.symlink(real, link)
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try:
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self.assertEqual(get(real), get(link))
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finally:
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os.remove(link)
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def test_platform(self):
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for aliased in (False, True):
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for terse in (False, True):
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res = platform.platform(aliased, terse)
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def test_system(self):
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res = platform.system()
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def test_node(self):
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res = platform.node()
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def test_release(self):
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res = platform.release()
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def test_version(self):
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res = platform.version()
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def test_machine(self):
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res = platform.machine()
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def test_processor(self):
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res = platform.processor()
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def setUp(self):
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self.save_version = sys.version
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self.save_mercurial = sys._mercurial
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self.save_platform = sys.platform
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def tearDown(self):
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sys.version = self.save_version
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sys._mercurial = self.save_mercurial
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sys.platform = self.save_platform
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def test_sys_version(self):
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# Old test.
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for input, output in (
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('2.4.3 (#1, Jun 21 2006, 13:54:21) \n[GCC 3.3.4 (pre 3.3.5 20040809)]',
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('CPython', '2.4.3', '', '', '1', 'Jun 21 2006 13:54:21', 'GCC 3.3.4 (pre 3.3.5 20040809)')),
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('IronPython 1.0.60816 on .NET 2.0.50727.42',
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('IronPython', '1.0.60816', '', '', '', '', '.NET 2.0.50727.42')),
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('IronPython 1.0 (1.0.61005.1977) on .NET 2.0.50727.42',
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('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')),
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):
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# branch and revision are not "parsed", but fetched
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# from sys._mercurial. Ignore them
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(name, version, branch, revision, buildno, builddate, compiler) \
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= platform._sys_version(input)
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self.assertEqual(
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(name, version, '', '', buildno, builddate, compiler), output)
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# Tests for python_implementation(), python_version(), python_branch(),
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# python_revision(), python_build(), and python_compiler().
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sys_versions = {
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("2.6.1 (r261:67515, Dec 6 2008, 15:26:00) \n[GCC 4.0.1 (Apple Computer, Inc. build 5370)]",
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('CPython', 'tags/r261', '67515'), self.save_platform)
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:
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("CPython", "2.6.1", "tags/r261", "67515",
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('r261:67515', 'Dec 6 2008 15:26:00'),
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'GCC 4.0.1 (Apple Computer, Inc. build 5370)'),
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("IronPython 2.0 (2.0.0.0) on .NET 2.0.50727.3053", None, "cli")
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:
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("IronPython", "2.0.0", "", "", ("", ""),
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".NET 2.0.50727.3053"),
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("2.6.1 (IronPython 2.6.1 (2.6.10920.0) on .NET 2.0.50727.1433)", None, "cli")
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:
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("IronPython", "2.6.1", "", "", ("", ""),
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".NET 2.0.50727.1433"),
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("2.7.4 (IronPython 2.7.4 (2.7.0.40) on Mono 4.0.30319.1 (32-bit))", None, "cli")
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:
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("IronPython", "2.7.4", "", "", ("", ""),
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"Mono 4.0.30319.1 (32-bit)"),
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("2.5 (trunk:6107, Mar 26 2009, 13:02:18) \n[Java HotSpot(TM) Client VM (\"Apple Computer, Inc.\")]",
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('Jython', 'trunk', '6107'), "java1.5.0_16")
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:
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("Jython", "2.5.0", "trunk", "6107",
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('trunk:6107', 'Mar 26 2009'), "java1.5.0_16"),
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("2.5.2 (63378, Mar 26 2009, 18:03:29)\n[PyPy 1.0.0]",
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('PyPy', 'trunk', '63378'), self.save_platform)
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:
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("PyPy", "2.5.2", "trunk", "63378", ('63378', 'Mar 26 2009'),
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"")
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}
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for (version_tag, subversion, sys_platform), info in \
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sys_versions.items():
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sys.version = version_tag
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if subversion is None:
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if hasattr(sys, "_mercurial"):
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del sys._mercurial
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else:
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sys._mercurial = subversion
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if sys_platform is not None:
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sys.platform = sys_platform
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self.assertEqual(platform.python_implementation(), info[0])
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self.assertEqual(platform.python_version(), info[1])
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self.assertEqual(platform.python_branch(), info[2])
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self.assertEqual(platform.python_revision(), info[3])
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self.assertEqual(platform.python_build(), info[4])
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self.assertEqual(platform.python_compiler(), info[5])
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def test_system_alias(self):
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res = platform.system_alias(
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platform.system(),
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platform.release(),
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platform.version(),
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)
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def test_uname(self):
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res = platform.uname()
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self.assertTrue(any(res))
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self.assertEqual(res[0], res.system)
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self.assertEqual(res[1], res.node)
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self.assertEqual(res[2], res.release)
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self.assertEqual(res[3], res.version)
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self.assertEqual(res[4], res.machine)
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self.assertEqual(res[5], res.processor)
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@unittest.skipUnless(sys.platform.startswith('win'), "windows only test")
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def test_uname_win32_ARCHITEW6432(self):
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# Issue 7860: make sure we get architecture from the correct variable
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# on 64 bit Windows: if PROCESSOR_ARCHITEW6432 exists we should be
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# using it, per
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# http://blogs.msdn.com/david.wang/archive/2006/03/26/HOWTO-Detect-Process-Bitness.aspx
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try:
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with support.EnvironmentVarGuard() as environ:
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if 'PROCESSOR_ARCHITEW6432' in environ:
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del environ['PROCESSOR_ARCHITEW6432']
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environ['PROCESSOR_ARCHITECTURE'] = 'foo'
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platform._uname_cache = None
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system, node, release, version, machine, processor = platform.uname()
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self.assertEqual(machine, 'foo')
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environ['PROCESSOR_ARCHITEW6432'] = 'bar'
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platform._uname_cache = None
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system, node, release, version, machine, processor = platform.uname()
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self.assertEqual(machine, 'bar')
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finally:
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platform._uname_cache = None
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def test_java_ver(self):
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res = platform.java_ver()
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if sys.platform == 'java':
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self.assertTrue(all(res))
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def test_win32_ver(self):
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res = platform.win32_ver()
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def test_mac_ver(self):
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res = platform.mac_ver()
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if platform.uname().system == 'Darwin':
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# We're on a MacOSX system, check that
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# the right version information is returned
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fd = os.popen('sw_vers', 'r')
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real_ver = None
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for ln in fd:
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if ln.startswith('ProductVersion:'):
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real_ver = ln.strip().split()[-1]
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break
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fd.close()
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self.assertFalse(real_ver is None)
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result_list = res[0].split('.')
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expect_list = real_ver.split('.')
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len_diff = len(result_list) - len(expect_list)
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# On Snow Leopard, sw_vers reports 10.6.0 as 10.6
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if len_diff > 0:
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expect_list.extend(['0'] * len_diff)
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self.assertEqual(result_list, expect_list)
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# res[1] claims to contain
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# (version, dev_stage, non_release_version)
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# That information is no longer available
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self.assertEqual(res[1], ('', '', ''))
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if sys.byteorder == 'little':
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self.assertIn(res[2], ('i386', 'x86_64'))
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else:
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self.assertEqual(res[2], 'PowerPC')
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@unittest.skipUnless(sys.platform == 'darwin', "OSX only test")
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def test_mac_ver_with_fork(self):
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# Issue7895: platform.mac_ver() crashes when using fork without exec
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#
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# This test checks that the fix for that issue works.
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#
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pid = os.fork()
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if pid == 0:
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# child
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info = platform.mac_ver()
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os._exit(0)
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else:
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# parent
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cpid, sts = os.waitpid(pid, 0)
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self.assertEqual(cpid, pid)
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self.assertEqual(sts, 0)
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def test_dist(self):
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res = platform.dist()
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def test_libc_ver(self):
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import os
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if os.path.isdir(sys.executable) and \
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os.path.exists(sys.executable+'.exe'):
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# Cygwin horror
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executable = sys.executable + '.exe'
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else:
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executable = sys.executable
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res = platform.libc_ver(executable)
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def test_parse_release_file(self):
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for input, output in (
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# Examples of release file contents:
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('SuSE Linux 9.3 (x86-64)', ('SuSE Linux ', '9.3', 'x86-64')),
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('SUSE LINUX 10.1 (X86-64)', ('SUSE LINUX ', '10.1', 'X86-64')),
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('SUSE LINUX 10.1 (i586)', ('SUSE LINUX ', '10.1', 'i586')),
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('Fedora Core release 5 (Bordeaux)', ('Fedora Core', '5', 'Bordeaux')),
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('Red Hat Linux release 8.0 (Psyche)', ('Red Hat Linux', '8.0', 'Psyche')),
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('Red Hat Linux release 9 (Shrike)', ('Red Hat Linux', '9', 'Shrike')),
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('Red Hat Enterprise Linux release 4 (Nahant)', ('Red Hat Enterprise Linux', '4', 'Nahant')),
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('CentOS release 4', ('CentOS', '4', None)),
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('Rocks release 4.2.1 (Cydonia)', ('Rocks', '4.2.1', 'Cydonia')),
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('', ('', '', '')), # If there's nothing there.
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):
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self.assertEqual(platform._parse_release_file(input), output)
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def test_popen(self):
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mswindows = (sys.platform == "win32")
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if mswindows:
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command = '"{}" -c "print(\'Hello\')"'.format(sys.executable)
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else:
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command = "'{}' -c 'print(\"Hello\")'".format(sys.executable)
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", DeprecationWarning)
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with platform.popen(command) as stdout:
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hello = stdout.read().strip()
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stdout.close()
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self.assertEqual(hello, "Hello")
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data = 'plop'
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if mswindows:
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command = '"{}" -c "import sys; data=sys.stdin.read(); exit(len(data))"'
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else:
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command = "'{}' -c 'import sys; data=sys.stdin.read(); exit(len(data))'"
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command = command.format(sys.executable)
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with warnings.catch_warnings():
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warnings.simplefilter("ignore", DeprecationWarning)
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with platform.popen(command, 'w') as stdin:
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stdout = stdin.write(data)
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ret = stdin.close()
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self.assertIsNotNone(ret)
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if os.name == 'nt':
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returncode = ret
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else:
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returncode = ret >> 8
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self.assertEqual(returncode, len(data))
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def test_linux_distribution_encoding(self):
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# Issue #17429
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with tempfile.TemporaryDirectory() as tempdir:
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filename = os.path.join(tempdir, 'fedora-release')
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with open(filename, 'w', encoding='utf-8') as f:
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f.write('Fedora release 19 (Schr\xf6dinger\u2019s Cat)\n')
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with mock.patch('platform._UNIXCONFDIR', tempdir):
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distname, version, distid = platform.linux_distribution()
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self.assertEqual(distname, 'Fedora')
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self.assertEqual(version, '19')
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self.assertEqual(distid, 'Schr\xf6dinger\u2019s Cat')
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def test_main():
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support.run_unittest(
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PlatformTest
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)
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if __name__ == '__main__':
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test_main()
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