Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 1 | """ |
| 2 | Test suite for OS X interpreter environment variables. |
| 3 | """ |
| 4 | |
Zachary Ware | 38c707e | 2015-04-13 15:00:43 -0500 | [diff] [blame] | 5 | from test.support import EnvironmentVarGuard |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 6 | import subprocess |
| 7 | import sys |
Éric Araujo | 6f58b6b | 2011-03-02 00:31:51 +0000 | [diff] [blame] | 8 | import sysconfig |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 9 | import unittest |
| 10 | |
Ezio Melotti | aaa5d1c | 2013-04-19 05:38:18 +0300 | [diff] [blame] | 11 | @unittest.skipUnless(sys.platform == 'darwin' and |
| 12 | sysconfig.get_config_var('WITH_NEXT_FRAMEWORK'), |
| 13 | 'unnecessary on this platform') |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 14 | class OSXEnvironmentVariableTestCase(unittest.TestCase): |
Ronald Oussoren | c3960c2 | 2010-07-23 11:48:36 +0000 | [diff] [blame] | 15 | def _check_sys(self, ev, cond, sv, val = sys.executable + 'dummy'): |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 16 | with EnvironmentVarGuard() as evg: |
| 17 | subpc = [str(sys.executable), '-c', |
| 18 | 'import sys; sys.exit(2 if "%s" %s %s else 3)' % (val, cond, sv)] |
| 19 | # ensure environment variable does not exist |
| 20 | evg.unset(ev) |
| 21 | # test that test on sys.xxx normally fails |
| 22 | rc = subprocess.call(subpc) |
| 23 | self.assertEqual(rc, 3, "expected %s not %s %s" % (ev, cond, sv)) |
| 24 | # set environ variable |
| 25 | evg.set(ev, val) |
| 26 | # test that sys.xxx has been influenced by the environ value |
| 27 | rc = subprocess.call(subpc) |
| 28 | self.assertEqual(rc, 2, "expected %s %s %s" % (ev, cond, sv)) |
| 29 | |
| 30 | def test_pythonexecutable_sets_sys_executable(self): |
| 31 | self._check_sys('PYTHONEXECUTABLE', '==', 'sys.executable') |
| 32 | |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 33 | if __name__ == "__main__": |
Ezio Melotti | aaa5d1c | 2013-04-19 05:38:18 +0300 | [diff] [blame] | 34 | unittest.main() |