gentoo-overlay/dev-python/urllib3/files/urllib3-1.26.4-test-ssltransport.patch

diff --git a/test/test_ssltransport.py b/test/test_ssltransport.py
index 72b06b006..98682bd43 100644
--- a/test/test_ssltransport.py
+++ b/test/test_ssltransport.py
@@ -246,6 +246,7 @@ def proxy_handler(listener):
                 )
                 self._read_write_loop(client_sock, upstream_sock)
                 upstream_sock.close()
+                client_sock.close()
 
         self._start_server(proxy_handler)
 
@@ -274,6 +275,10 @@ def _read_write_loop(self, client_sock, server_sock, chunks=65536):
                 if write_socket in writable:
                     try:
                         b = read_socket.recv(chunks)
+                        if len(b) == 0:
+                            # One of the sockets has EOFed, we return to close
+                            # both.
+                            return
                         write_socket.send(b)
                     except ssl.SSLEOFError:
                         # It's possible, depending on shutdown order, that we'll
@@ -322,6 +327,7 @@ def socket_handler(listener):
                 request = consume_socket(ssock)
                 validate_request(request)
                 ssock.send(sample_response())
+            sock.close()
 
         cls._start_server(socket_handler)