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-rw-r--r--test/handlers/ws_deflate_commands_h.erl24
1 files changed, 24 insertions, 0 deletions
diff --git a/test/handlers/ws_deflate_commands_h.erl b/test/handlers/ws_deflate_commands_h.erl
new file mode 100644
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+++ b/test/handlers/ws_deflate_commands_h.erl
@@ -0,0 +1,24 @@
+%% This module enables/disables compression
+%% every time it echoes a frame.
+
+-module(ws_deflate_commands_h).
+-behavior(cowboy_websocket).
+
+-export([init/2]).
+-export([websocket_handle/2]).
+-export([websocket_info/2]).
+
+init(Req, RunOrHibernate) ->
+ {cowboy_websocket, Req,
+ #{deflate => true, hibernate => RunOrHibernate},
+ #{compress => true}}.
+
+websocket_handle(Frame, State=#{deflate := Deflate0, hibernate := run}) ->
+ Deflate = not Deflate0,
+ {[Frame, {deflate, Deflate}], State#{deflate => Deflate}};
+websocket_handle(Frame, State=#{deflate := Deflate0, hibernate := hibernate}) ->
+ Deflate = not Deflate0,
+ {[Frame, {deflate, Deflate}], State#{deflate => Deflate}, hibernate}.
+
+websocket_info(_Info, State) ->
+ {[], State}.