| import sys |
| import os |
| import unittest |
| import platform |
| import subprocess |
| |
| from test import test_support |
| |
| class PlatformTest(unittest.TestCase): |
| def test_architecture(self): |
| res = platform.architecture() |
| |
| if hasattr(os, "symlink"): |
| def test_architecture_via_symlink(self): # issue3762 |
| def get(python): |
| cmd = [python, '-c', |
| 'import platform; print platform.architecture()'] |
| p = subprocess.Popen(cmd, stdout=subprocess.PIPE) |
| return p.communicate() |
| real = os.path.realpath(sys.executable) |
| link = os.path.abspath(test_support.TESTFN) |
| os.symlink(real, link) |
| try: |
| self.assertEqual(get(real), get(link)) |
| finally: |
| os.remove(link) |
| |
| def test_platform(self): |
| for aliased in (False, True): |
| for terse in (False, True): |
| res = platform.platform(aliased, terse) |
| |
| def test_system(self): |
| res = platform.system() |
| |
| def test_node(self): |
| res = platform.node() |
| |
| def test_release(self): |
| res = platform.release() |
| |
| def test_version(self): |
| res = platform.version() |
| |
| def test_machine(self): |
| res = platform.machine() |
| |
| def test_processor(self): |
| res = platform.processor() |
| |
| def setUp(self): |
| self.save_version = sys.version |
| self.save_subversion = sys.subversion |
| self.save_platform = sys.platform |
| |
| def tearDown(self): |
| sys.version = self.save_version |
| sys.subversion = self.save_subversion |
| sys.platform = self.save_platform |
| |
| def test_sys_version(self): |
| # Old test. |
| for input, output in ( |
| ('2.4.3 (#1, Jun 21 2006, 13:54:21) \n[GCC 3.3.4 (pre 3.3.5 20040809)]', |
| ('CPython', '2.4.3', '', '', '1', 'Jun 21 2006 13:54:21', 'GCC 3.3.4 (pre 3.3.5 20040809)')), |
| ('IronPython 1.0.60816 on .NET 2.0.50727.42', |
| ('IronPython', '1.0.60816', '', '', '', '', '.NET 2.0.50727.42')), |
| ('IronPython 1.0 (1.0.61005.1977) on .NET 2.0.50727.42', |
| ('IronPython', '1.0.0', '', '', '', '', '.NET 2.0.50727.42')), |
| ): |
| # branch and revision are not "parsed", but fetched |
| # from sys.subversion. Ignore them |
| (name, version, branch, revision, buildno, builddate, compiler) \ |
| = platform._sys_version(input) |
| self.assertEqual( |
| (name, version, '', '', buildno, builddate, compiler), output) |
| |
| # Tests for python_implementation(), python_version(), python_branch(), |
| # python_revision(), python_build(), and python_compiler(). |
| sys_versions = { |
| ("2.6.1 (r261:67515, Dec 6 2008, 15:26:00) \n[GCC 4.0.1 (Apple Computer, Inc. build 5370)]", |
| ('CPython', 'tags/r261', '67515'), self.save_platform) |
| : |
| ("CPython", "2.6.1", "tags/r261", "67515", |
| ('r261:67515', 'Dec 6 2008 15:26:00'), |
| 'GCC 4.0.1 (Apple Computer, Inc. build 5370)'), |
| ("IronPython 2.0 (2.0.0.0) on .NET 2.0.50727.3053", None, "cli") |
| : |
| ("IronPython", "2.0.0", "", "", ("", ""), |
| ".NET 2.0.50727.3053"), |
| ("2.5 (trunk:6107, Mar 26 2009, 13:02:18) \n[Java HotSpot(TM) Client VM (\"Apple Computer, Inc.\")]", |
| ('Jython', 'trunk', '6107'), "java1.5.0_16") |
| : |
| ("Jython", "2.5.0", "trunk", "6107", |
| ('trunk:6107', 'Mar 26 2009'), "java1.5.0_16"), |
| ("2.5.2 (63378, Mar 26 2009, 18:03:29)\n[PyPy 1.0.0]", |
| ('PyPy', 'trunk', '63378'), self.save_platform) |
| : |
| ("PyPy", "2.5.2", "trunk", "63378", ('63378', 'Mar 26 2009'), |
| "") |
| } |
| for (version_tag, subversion, sys_platform), info in \ |
| sys_versions.iteritems(): |
| sys.version = version_tag |
| if subversion is None: |
| if hasattr(sys, "subversion"): |
| del sys.subversion |
| else: |
| sys.subversion = subversion |
| if sys_platform is not None: |
| sys.platform = sys_platform |
| self.assertEqual(platform.python_implementation(), info[0]) |
| self.assertEqual(platform.python_version(), info[1]) |
| self.assertEqual(platform.python_branch(), info[2]) |
| self.assertEqual(platform.python_revision(), info[3]) |
| self.assertEqual(platform.python_build(), info[4]) |
| self.assertEqual(platform.python_compiler(), info[5]) |
| |
| def test_system_alias(self): |
| res = platform.system_alias( |
| platform.system(), |
| platform.release(), |
| platform.version(), |
| ) |
| |
| def test_uname(self): |
| res = platform.uname() |
| self.assertTrue(any(res)) |
| |
| @unittest.skipUnless(sys.platform.startswith('win'), "windows only test") |
| def test_uname_win32_ARCHITEW6432(self): |
| # Issue 7860: make sure we get architecture from the correct variable |
| # on 64 bit Windows: if PROCESSOR_ARCHITEW6432 exists we should be |
| # using it, per |
| # http://blogs.msdn.com/david.wang/archive/2006/03/26/HOWTO-Detect-Process-Bitness.aspx |
| try: |
| with test_support.EnvironmentVarGuard() as environ: |
| if 'PROCESSOR_ARCHITEW6432' in environ: |
| del environ['PROCESSOR_ARCHITEW6432'] |
| environ['PROCESSOR_ARCHITECTURE'] = 'foo' |
| platform._uname_cache = None |
| system, node, release, version, machine, processor = platform.uname() |
| self.assertEqual(machine, 'foo') |
| environ['PROCESSOR_ARCHITEW6432'] = 'bar' |
| platform._uname_cache = None |
| system, node, release, version, machine, processor = platform.uname() |
| self.assertEqual(machine, 'bar') |
| finally: |
| platform._uname_cache = None |
| |
| def test_java_ver(self): |
| res = platform.java_ver() |
| if sys.platform == 'java': |
| self.assertTrue(all(res)) |
| |
| def test_win32_ver(self): |
| res = platform.win32_ver() |
| |
| def test_mac_ver(self): |
| res = platform.mac_ver() |
| |
| try: |
| import gestalt |
| except ImportError: |
| have_toolbox_glue = False |
| else: |
| have_toolbox_glue = True |
| |
| if have_toolbox_glue and platform.uname()[0] == 'Darwin': |
| # We're on a MacOSX system, check that |
| # the right version information is returned |
| fd = os.popen('sw_vers', 'r') |
| real_ver = None |
| for ln in fd: |
| if ln.startswith('ProductVersion:'): |
| real_ver = ln.strip().split()[-1] |
| break |
| fd.close() |
| self.assertFalse(real_ver is None) |
| result_list = res[0].split('.') |
| expect_list = real_ver.split('.') |
| len_diff = len(result_list) - len(expect_list) |
| # On Snow Leopard, sw_vers reports 10.6.0 as 10.6 |
| if len_diff > 0: |
| expect_list.extend(['0'] * len_diff) |
| self.assertEqual(result_list, expect_list) |
| |
| # res[1] claims to contain |
| # (version, dev_stage, non_release_version) |
| # That information is no longer available |
| self.assertEqual(res[1], ('', '', '')) |
| |
| if sys.byteorder == 'little': |
| self.assertIn(res[2], ('i386', 'x86_64')) |
| else: |
| self.assertEqual(res[2], 'PowerPC') |
| |
| |
| @unittest.skipUnless(sys.platform == 'darwin', "OSX only test") |
| def test_mac_ver_with_fork(self): |
| # Issue7895: platform.mac_ver() crashes when using fork without exec |
| # |
| # This test checks that the fix for that issue works. |
| # |
| pid = os.fork() |
| if pid == 0: |
| # child |
| info = platform.mac_ver() |
| os._exit(0) |
| |
| else: |
| # parent |
| cpid, sts = os.waitpid(pid, 0) |
| self.assertEqual(cpid, pid) |
| self.assertEqual(sts, 0) |
| |
| def test_dist(self): |
| res = platform.dist() |
| |
| def test_libc_ver(self): |
| import os |
| if os.path.isdir(sys.executable) and \ |
| os.path.exists(sys.executable+'.exe'): |
| # Cygwin horror |
| executable = sys.executable + '.exe' |
| else: |
| executable = sys.executable |
| res = platform.libc_ver(executable) |
| |
| def test_parse_release_file(self): |
| |
| for input, output in ( |
| # Examples of release file contents: |
| ('SuSE Linux 9.3 (x86-64)', ('SuSE Linux ', '9.3', 'x86-64')), |
| ('SUSE LINUX 10.1 (X86-64)', ('SUSE LINUX ', '10.1', 'X86-64')), |
| ('SUSE LINUX 10.1 (i586)', ('SUSE LINUX ', '10.1', 'i586')), |
| ('Fedora Core release 5 (Bordeaux)', ('Fedora Core', '5', 'Bordeaux')), |
| ('Red Hat Linux release 8.0 (Psyche)', ('Red Hat Linux', '8.0', 'Psyche')), |
| ('Red Hat Linux release 9 (Shrike)', ('Red Hat Linux', '9', 'Shrike')), |
| ('Red Hat Enterprise Linux release 4 (Nahant)', ('Red Hat Enterprise Linux', '4', 'Nahant')), |
| ('CentOS release 4', ('CentOS', '4', None)), |
| ('Rocks release 4.2.1 (Cydonia)', ('Rocks', '4.2.1', 'Cydonia')), |
| ('', ('', '', '')), # If there's nothing there. |
| ): |
| self.assertEqual(platform._parse_release_file(input), output) |
| |
| |
| def test_main(): |
| test_support.run_unittest( |
| PlatformTest |
| ) |
| |
| if __name__ == '__main__': |
| test_main() |
