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bpo-20104: Expose posix_spawn in the os module (GH-5109)

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Add os.posix_spawn to wrap the low level POSIX API of the same name.

Contributed by Pablo Galindo.
This commit is contained in:
Pablo Galindo 2018-01-29 01:56:10 +00:00 • committed by Gregory P. Smith
parent f5b04a360e
commit 6c6ddf97c4
7 changed files with 277 additions and 4 deletions
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17
Lib/test/test_posix.py
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@ -176,6 +176,23 @@ class PosixTester(unittest.TestCase):
finally:
os.close(fp)
@unittest.skipUnless(hasattr(os, 'posix_spawn'), "test needs os.posix_spawn")
def test_posix_spawn(self):
pid = posix.posix_spawn(sys.executable, [sys.executable, "-c", "pass"], os.environ,[])
self.assertEqual(os.waitpid(pid,0),(pid,0))
@unittest.skipUnless(hasattr(os, 'posix_spawn'), "test needs os.posix_spawn")
def test_posix_spawn_file_actions(self):
file_actions = []
file_actions.append((0,3,os.path.realpath(__file__),0,0))
file_actions.append((os.POSIX_SPAWN_CLOSE,2))
file_actions.append((os.POSIX_SPAWN_DUP2,1,4))
pid = posix.posix_spawn(sys.executable, [sys.executable, "-c", "pass"], os.environ, file_actions)
self.assertEqual(os.waitpid(pid,0),(pid,0))
@unittest.skipUnless(hasattr(posix, 'waitid'), "test needs posix.waitid()")
@unittest.skipUnless(hasattr(os, 'fork'), "test needs os.fork()")
def test_waitid(self):