add inet_peername() utility

1 files changed, 9 insertions, 0 deletions

diff --git a/psutil/tests/test_misc.py b/psutil/tests/test_misc.py
index 2dea53ae..358fa795 100755
--- a/psutil/tests/test_misc.py
+++ b/psutil/tests/test_misc.py
@@ -36,6 +36,7 @@ from psutil.tests import chdir
 from psutil.tests import create_proc_children_pair
 from psutil.tests import get_test_subprocess
 from psutil.tests import importlib
+from psutil.tests import inet_socketpair
 from psutil.tests import mock
 from psutil.tests import reap_children
 from psutil.tests import retry
@@ -699,6 +700,14 @@ class TestNetUtils(unittest.TestCase):
             with contextlib.closing(sock):
                 self.assertEqual(sock.type, socket.SOCK_DGRAM)
 
+    def test_inet_socketpair(self):
+        server, client = inet_socketpair(socket.AF_INET, socket.SOCK_STREAM)
+        with contextlib.closing(server):
+            with contextlib.closing(client):
+                # ensure they are connected
+                self.assertEqual(server.getsockname(), client.getpeername())
+                self.assertEqual(server.getpeername(), client.getsockname())
+
     @unittest.skipUnless(POSIX, "POSIX only")
     def test_unix_socketpair(self):
         p = psutil.Process()