diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/test/test_posix.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Lib/test/test_posix.py b/Lib/test/test_posix.py index 165b837..bc7a2d6 100644 --- a/Lib/test/test_posix.py +++ b/Lib/test/test_posix.py @@ -1624,6 +1624,22 @@ class _PosixSpawnMixin: os.environ, setsigmask=[signal.NSIG, signal.NSIG+1]) + def test_start_new_session(self): + # For code coverage of calling setsid(). We don't care if we get an + # EPERM error from it depending on the test execution environment, that + # still indicates that it was called. + code = "import os; print(os.getpgid(os.getpid()))" + try: + self.spawn_func(sys.executable, + [sys.executable, "-c", code], + os.environ, setsid=True) + except NotImplementedError as exc: + self.skipTest("setsid is not supported: %s" % exc) + else: + parent_pgid = os.getpgid(os.getpid()) + child_pgid = int(output) + self.assertNotEqual(parent_pgid, child_pgid) + @unittest.skipUnless(hasattr(signal, 'pthread_sigmask'), 'need signal.pthread_sigmask()') def test_setsigdef(self): |