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-rw-r--r--test/handlers/ws_info_commands_h.erl32
1 files changed, 32 insertions, 0 deletions
diff --git a/test/handlers/ws_info_commands_h.erl b/test/handlers/ws_info_commands_h.erl
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--- /dev/null
+++ b/test/handlers/ws_info_commands_h.erl
@@ -0,0 +1,32 @@
+%% This module takes commands from the x-commands header
+%% and returns them in the websocket_info/2 callback.
+%% This callback is triggered via a message.
+
+-module(ws_info_commands_h).
+-behavior(cowboy_websocket).
+
+-export([init/2]).
+-export([websocket_init/1]).
+-export([websocket_handle/2]).
+-export([websocket_info/2]).
+
+init(Req=#{pid := Pid}, RunOrHibernate) ->
+ Commands0 = cowboy_req:header(<<"x-commands">>, Req),
+ Commands = binary_to_term(base64:decode(Commands0)),
+ case Commands of
+ bad -> ct_helper_error_h:ignore(Pid, cowboy_websocket, handler_call, 6);
+ _ -> ok
+ end,
+ {cowboy_websocket, Req, {Commands, RunOrHibernate}}.
+
+websocket_init(State) ->
+ self() ! shoot,
+ {[], State}.
+
+websocket_handle(_, State) ->
+ {[], State}.
+
+websocket_info(_, State={Commands, run}) ->
+ {Commands, State};
+websocket_info(_, State={Commands, hibernate}) ->
+ {Commands, State, hibernate}.