Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.upstream/5.28.2+dfsg1+_cs23.11.12.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/test/wpt/tests/websockets/handlers/receive-many-with-backpressure_wsh.py b/test/wpt/tests/websockets/handlers/receive-many-with-backpressure_wsh.py
new file mode 100644
index 0000000..8e35bee
--- /dev/null
+++ b/test/wpt/tests/websockets/handlers/receive-many-with-backpressure_wsh.py
@@ -0,0 +1,23 @@
+# Sleep to build backpressure, receive messages, and send back their length.
+# Used by send-many-64K-messages-with-backpressure.any.js.
+
+
+import time
+
+
+def web_socket_do_extra_handshake(request):
+    # Compression will interfere with backpressure, so disable the
+    # permessage-delate extension.
+    request.ws_extension_processors = []
+
+
+def web_socket_transfer_data(request):
+    while True:
+        # Don't read the message immediately, so backpressure can build.
+        time.sleep(0.1)
+        line = request.ws_stream.receive_message()
+        if line is None:
+            return
+        # Send back the size of the message as acknowledgement that it was
+        # received.
+        request.ws_stream.send_message(str(len(line)), binary=False)