Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 1 | """ |
| 2 | Test suite for OS X interpreter environment variables. |
| 3 | """ |
| 4 | |
| 5 | from test.support import EnvironmentVarGuard, run_unittest |
| 6 | import subprocess |
| 7 | import sys |
| 8 | import unittest |
| 9 | |
| 10 | class OSXEnvironmentVariableTestCase(unittest.TestCase): |
Ronald Oussoren | 8759774 | 2010-07-23 11:51:28 +0000 | [diff] [blame] | 11 | def _check_sys(self, ev, cond, sv, val = sys.executable + 'dummy'): |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 12 | with EnvironmentVarGuard() as evg: |
| 13 | subpc = [str(sys.executable), '-c', |
| 14 | 'import sys; sys.exit(2 if "%s" %s %s else 3)' % (val, cond, sv)] |
| 15 | # ensure environment variable does not exist |
| 16 | evg.unset(ev) |
| 17 | # test that test on sys.xxx normally fails |
| 18 | rc = subprocess.call(subpc) |
| 19 | self.assertEqual(rc, 3, "expected %s not %s %s" % (ev, cond, sv)) |
| 20 | # set environ variable |
| 21 | evg.set(ev, val) |
| 22 | # test that sys.xxx has been influenced by the environ value |
| 23 | rc = subprocess.call(subpc) |
| 24 | self.assertEqual(rc, 2, "expected %s %s %s" % (ev, cond, sv)) |
| 25 | |
| 26 | def test_pythonexecutable_sets_sys_executable(self): |
| 27 | self._check_sys('PYTHONEXECUTABLE', '==', 'sys.executable') |
| 28 | |
| 29 | def test_main(): |
Ronald Oussoren | 8954cd3 | 2009-03-04 22:57:10 +0000 | [diff] [blame] | 30 | from distutils import sysconfig |
| 31 | |
| 32 | if sys.platform == 'darwin' and sysconfig.get_config_var('WITH_NEXT_FRAMEWORK'): |
Ronald Oussoren | 3e264e1 | 2009-02-12 15:55:38 +0000 | [diff] [blame] | 33 | run_unittest(OSXEnvironmentVariableTestCase) |
| 34 | |
| 35 | if __name__ == "__main__": |
| 36 | test_main() |