1 files changed, 23 insertions, 0 deletions
diff --git a/dom/websocket/tests/file_websocket_permessage_deflate_wsh.py b/dom/websocket/tests/file_websocket_permessage_deflate_wsh.py
new file mode 100644
index 0000000000..c6436c8499
--- /dev/null
+++ b/dom/websocket/tests/file_websocket_permessage_deflate_wsh.py
@@ -0,0 +1,23 @@
+from mod_pywebsocket import common, msgutil
+
+
+def web_socket_do_extra_handshake(request):
+    pmce_offered = False
+
+    if request.ws_requested_extensions is not None:
+        for extension_request in request.ws_requested_extensions:
+            if extension_request.name() == "permessage-deflate":
+                pmce_offered = True
+
+    if pmce_offered is False:
+        raise ValueError("permessage-deflate not offered")
+
+
+def web_socket_transfer_data(request):
+    while True:
+        rcvd = msgutil.receive_message(request)
+        opcode = request.ws_stream.get_last_received_opcode()
+        if opcode == common.OPCODE_BINARY:
+            msgutil.send_message(request, rcvd, binary=True)
+        elif opcode == common.OPCODE_TEXT:
+            msgutil.send_message(request, rcvd)