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Diffstat (limited to 'test/handlers/ws_ping_h.erl')
-rw-r--r-- | test/handlers/ws_ping_h.erl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/handlers/ws_ping_h.erl b/test/handlers/ws_ping_h.erl new file mode 100644 index 0000000..a5848fe --- /dev/null +++ b/test/handlers/ws_ping_h.erl @@ -0,0 +1,23 @@ +%% This module sends an empty ping to the client and +%% waits for a pong before sending a text frame. It +%% is used to confirm server-initiated pings work. + +-module(ws_ping_h). +-behavior(cowboy_websocket). + +-export([init/2]). +-export([websocket_init/1]). +-export([websocket_handle/2]). +-export([websocket_info/2]). + +init(Req, _) -> + {cowboy_websocket, Req, undefined}. + +websocket_init(State) -> + {[{ping, <<>>}], State}. + +websocket_handle(pong, State) -> + {[{text, <<"OK!!">>}], State}. + +websocket_info(_, State) -> + {[], State}. |