From 30c3c75bbcbbf36c2b82ede0a723f4271e05e510 Mon Sep 17 00:00:00 2001
From: Paul Oliver <paul.oliver@smarkets.com>
Date: Mon, 24 Oct 2011 15:06:51 +0100
Subject: Accept Sec-WebSocket-Version: 13 header on Chrome 15 through 17

---
 test/http_SUITE.erl | 45 +++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 43 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/http_SUITE.erl b/test/http_SUITE.erl
index de1045a..bfccd3b 100644
--- a/test/http_SUITE.erl
+++ b/test/http_SUITE.erl
@@ -21,7 +21,7 @@
 -export([chunked_response/1, headers_dupe/1, headers_huge/1,
 	keepalive_nl/1, nc_rand/1, nc_zero/1, pipeline/1, raw/1,
 	ws0/1, ws8/1, ws8_single_bytes/1, ws8_init_shutdown/1,
-	ws_timeout_hibernate/1]). %% http.
+	ws13/1, ws_timeout_hibernate/1]). %% http.
 -export([http_200/1, http_404/1]). %% http and https.
 -export([http_10_hostless/1]). %% misc.
 
@@ -34,7 +34,7 @@ groups() ->
 	BaseTests = [http_200, http_404],
 	[{http, [], [chunked_response, headers_dupe, headers_huge,
 		keepalive_nl, nc_rand, nc_zero, pipeline, raw,
-		ws0, ws8, ws8_single_bytes, ws8_init_shutdown,
+		ws0, ws8, ws8_single_bytes, ws8_init_shutdown, ws13,
 		ws_timeout_hibernate] ++ BaseTests},
 	{https, [], BaseTests}, {misc, [], [http_10_hostless]}].
 
@@ -431,6 +431,47 @@ ws8_init_shutdown(Config) ->
 	{error, closed} = gen_tcp:recv(Socket, 0, 6000),
 	ok.
 
+ws13(Config) ->
+	{port, Port} = lists:keyfind(port, 1, Config),
+	{ok, Socket} = gen_tcp:connect("localhost", Port,
+		[binary, {active, false}, {packet, raw}]),
+	ok = gen_tcp:send(Socket, [
+		"GET /websocket HTTP/1.1\r\n"
+		"Host: localhost\r\n"
+		"Connection: Upgrade\r\n"
+		"Origin: http://localhost\r\n"
+		"Sec-WebSocket-Version: 13\r\n"
+		"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
+		"Upgrade: websocket\r\n"
+		"\r\n"]),
+	{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
+	{ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
+		= erlang:decode_packet(http, Handshake, []),
+	[Headers, <<>>] = websocket_headers(
+		erlang:decode_packet(httph, Rest, []), []),
+	{'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
+	{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
+	{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
+		= lists:keyfind("sec-websocket-accept", 1, Headers),
+	ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d,
+		16#7f, 16#9f, 16#4d, 16#51, 16#58 >>),
+	{ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>}
+		= gen_tcp:recv(Socket, 0, 6000),
+	{ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>}
+		= gen_tcp:recv(Socket, 0, 6000),
+	{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
+		= gen_tcp:recv(Socket, 0, 6000),
+	{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
+		= gen_tcp:recv(Socket, 0, 6000),
+	{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
+		= gen_tcp:recv(Socket, 0, 6000),
+	ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 0:8 >>), %% ping
+	{ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong
+	ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 0:8 >>), %% close
+	{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
+	{error, closed} = gen_tcp:recv(Socket, 0, 6000),
+	ok.
+
 websocket_headers({ok, http_eoh, Rest}, Acc) ->
 	[Acc, Rest];
 websocket_headers({ok, {http_header, _I, Key, _R, Value}, Rest}, Acc) ->
-- 
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