Tests: added ASGI WebSocket.

test/python/websockets/mirror/asgi.py

@@ -0,0 +1,18 @@
+async def application(scope, receive, send):
+    if scope['type'] == 'websocket':
+        while True:
+            m = await receive()
+            if m['type'] == 'websocket.connect':
+                await send({
+                  'type': 'websocket.accept',
+                })
+
+            if m['type'] == 'websocket.receive':
+                await send({
+                  'type': 'websocket.send',
+                  'bytes': m.get('bytes', None),
+                  'text': m.get('text', None),
+                })
+
+            if m['type'] == 'websocket.disconnect':
+                break;

test/python/websockets/subprotocol/asgi.py

@@ -0,0 +1,25 @@
+async def application(scope, receive, send):
+    assert scope['type'] == 'websocket'
+
+    while True:
+        m = await receive()
+        if m['type'] == 'websocket.connect':
+            subprotocols = scope['subprotocols']
+
+            await send({
+              'type': 'websocket.accept',
+              'headers': [
+                  (b'x-subprotocols', str(subprotocols).encode()),
+              ],
+              'subprotocol': subprotocols[0],
+            })
+
+        if m['type'] == 'websocket.receive':
+            await send({
+              'type': 'websocket.send',
+              'bytes': m.get('bytes', None),
+              'text': m.get('text', None),
+            })
+
+        if m['type'] == 'websocket.disconnect':
+            break;