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authorAndrew Svetlov <andrew.svetlov@gmail.com>2012-08-14 15:35:17 (GMT)
committerAndrew Svetlov <andrew.svetlov@gmail.com>2012-08-14 15:35:17 (GMT)
commitf3765071eb73ffb3630a64987f7dceddf64be2ea (patch)
treed13dd4f0c3148b67963409dcb7ce22813dd517ac /Lib/test/test_subprocess.py
parentf158d86074465914c8de22e357c17090eb959da4 (diff)
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Add test to explicit check the absence regression in subprocess (issue #15592).
Patch by Chris Jerdonek.
Diffstat (limited to 'Lib/test/test_subprocess.py')
-rw-r--r--Lib/test/test_subprocess.py12
1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py
index 52de5c0..9e92a96 100644
--- a/Lib/test/test_subprocess.py
+++ b/Lib/test/test_subprocess.py
@@ -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: