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author | Georg Brandl <georg@python.org> | 2013-03-25 06:56:31 +0100 |
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committer | Georg Brandl <georg@python.org> | 2013-03-25 06:56:31 +0100 |
commit | 4eb5f1a56702399ea3bc4553433e7ca9b37be18c (patch) | |
tree | e1152dda05deaccc514046ebb50b45e94f341a90 /Lib/test/test_subprocess.py | |
parent | a7d2f0061f2ddcce875b5c56b1f807ed3b6cd2cb (diff) | |
parent | 5be6d74a0d0ae111cd823d2b7a5896c77d8c8895 (diff) | |
download | cpython-git-4eb5f1a56702399ea3bc4553433e7ca9b37be18c.tar.gz |
merge with main repo 3.2 branchv3.2.4rc1
Diffstat (limited to 'Lib/test/test_subprocess.py')
-rw-r--r-- | Lib/test/test_subprocess.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index b1e9027999..1a50de3a6f 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -79,6 +79,28 @@ class PopenExecuteChildRaises(subprocess.Popen): class ProcessTestCase(BaseTestCase): + def test_io_buffered_by_default(self): + p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(0)"], + stdin=subprocess.PIPE, stdout=subprocess.PIPE, + stderr=subprocess.PIPE) + try: + self.assertIsInstance(p.stdin, io.BufferedIOBase) + self.assertIsInstance(p.stdout, io.BufferedIOBase) + self.assertIsInstance(p.stderr, io.BufferedIOBase) + finally: + p.wait() + + def test_io_unbuffered_works(self): + p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(0)"], + stdin=subprocess.PIPE, stdout=subprocess.PIPE, + stderr=subprocess.PIPE, bufsize=0) + try: + self.assertIsInstance(p.stdin, io.RawIOBase) + self.assertIsInstance(p.stdout, io.RawIOBase) + self.assertIsInstance(p.stderr, io.RawIOBase) + finally: + p.wait() + def test_call_seq(self): # call() function with sequence argument rc = subprocess.call([sys.executable, "-c", |