python (3.11.7)

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       1  """
       2  Test suite for OS X interpreter environment variables.
       3  """
       4  
       5  from test.support.os_helper import EnvironmentVarGuard
       6  import subprocess
       7  import sys
       8  import sysconfig
       9  import unittest
      10  
      11  @unittest.skipUnless(sys.platform == 'darwin' and
      12                       sysconfig.get_config_var('WITH_NEXT_FRAMEWORK'),
      13                       'unnecessary on this platform')
      14  class ESC[4;38;5;81mOSXEnvironmentVariableTestCase(ESC[4;38;5;149munittestESC[4;38;5;149m.ESC[4;38;5;149mTestCase):
      15      def _check_sys(self, ev, cond, sv, val = sys.executable + 'dummy'):
      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  
      33  if __name__ == "__main__":
      34      unittest.main()