diff options
Diffstat (limited to 'Lib/test/test_subprocess.py')
| -rw-r--r-- | Lib/test/test_subprocess.py | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/Lib/test/test_subprocess.py b/Lib/test/test_subprocess.py index 5e6c40f..5f158b9 100644 --- a/Lib/test/test_subprocess.py +++ b/Lib/test/test_subprocess.py @@ -3,6 +3,7 @@ from test import support import subprocess import sys import signal +import io import os import errno import tempfile @@ -1256,6 +1257,24 @@ class POSIXProcessTestCase(BaseTestCase): close_fds=False, pass_fds=(fd, ))) self.assertIn('overriding close_fds', str(context.warning)) + def test_stdout_stdin_are_single_inout_fd(self): + with io.open(os.devnull, "r+") as inout: + p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(0)"], + stdout=inout, stdin=inout) + p.wait() + + def test_stdout_stderr_are_single_inout_fd(self): + with io.open(os.devnull, "r+") as inout: + p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(0)"], + stdout=inout, stderr=inout) + p.wait() + + def test_stderr_stdin_are_single_inout_fd(self): + with io.open(os.devnull, "r+") as inout: + p = subprocess.Popen([sys.executable, "-c", "import sys; sys.exit(0)"], + stderr=inout, stdin=inout) + p.wait() + def test_wait_when_sigchild_ignored(self): # NOTE: sigchild_ignore.py may not be an effective test on all OSes. sigchild_ignore = support.findfile("sigchild_ignore.py", @@ -1543,4 +1562,4 @@ def test_main(): support.reap_children() if __name__ == "__main__": - test_main() + unittest.main() |