tests/multi_net: Add initial set of multi-instance tests for network.

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/multi_net/ssl_data.py b/tests/multi_net/ssl_data.py
new file mode 100644
index 000000000..81239b454
--- /dev/null
+++ b/tests/multi_net/ssl_data.py
@@ -0,0 +1,32 @@
+# Simple test creating an SSL connection and transferring some data
+# This test won't run under CPython because it requires key/cert
+
+import usocket as socket, ussl as ssl
+
+PORT = 8000
+
+
+# Server
+def instance0():
+    multitest.globals(IP=multitest.get_network_ip())
+    s = socket.socket()
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    s.bind(socket.getaddrinfo("0.0.0.0", PORT)[0][-1])
+    s.listen(1)
+    multitest.next()
+    s2, _ = s.accept()
+    s2 = ssl.wrap_socket(s2, server_side=True)
+    print(s2.read(16))
+    s2.write(b"server to client")
+    s.close()
+
+
+# Client
+def instance1():
+    multitest.next()
+    s = socket.socket()
+    s.connect(socket.getaddrinfo(IP, PORT)[0][-1])
+    s = ssl.wrap_socket(s)
+    s.write(b"client to server")
+    print(s.read(16))
+    s.close()