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Add test to explicit check the absence regression in subprocess (issue #15592).

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Patch by Chris Jerdonek.
This commit is contained in:
Andrew Svetlov 2012-08-14 18:35:17 +03:00
parent f158d86074
commit f3765071eb
1 changed files with 12 additions and 0 deletions
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12
Lib/test/test_subprocess.py
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@ -548,6 +548,18 @@ class ProcessTestCase(BaseTestCase):
(stdout, stderr) = p.communicate("line1\nline3\n")
self.assertEqual(p.returncode, 0)
def test_universal_newlines_communicate_input_none(self):
# Test communicate(input=None) with universal newlines.
#
# We set stdout to PIPE because, as of this writing, a different
# code path is tested when the number of pipes is zero or one.
p = subprocess.Popen([sys.executable, "-c", "pass"],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
universal_newlines=True)
p.communicate()
self.assertEqual(p.returncode, 0)
def test_no_leaking(self):
# Make sure we leak no resources
if not mswindows: