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Test atexit shutdown mechanism in a subprocess (#4828)

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* Test atexit shutdown mechanism in a subprocess
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Antoine Pitrou 2017-12-13 02:29:07 +01:00 • committed by GitHub
parent 317def9fdb
commit fc5db95e00
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16
Lib/test/test_atexit.py
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@ -3,6 +3,7 @@ import unittest
import io
import atexit
from test import support
from test.support import script_helper
### helpers
def h1():
@ -152,6 +153,21 @@ class GeneralTest(unittest.TestCase):
atexit._run_exitfuncs()
self.assertEqual(l, [5])
def test_shutdown(self):
# Actually test the shutdown mechanism in a subprocess
code = """if 1:
import atexit
def f(msg):
print(msg)
atexit.register(f, "one")
atexit.register(f, "two")
"""
res = script_helper.assert_python_ok("-c", code)
self.assertEqual(res.out.decode().splitlines(), ["two", "one"])
self.assertFalse(res.err)
@support.cpython_only
class SubinterpreterTest(unittest.TestCase):