From ad91aaf81aa7fddba016262f1c8001d479a76be5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 24 Apr 2013 20:28:44 +0200
Subject: Reorganize the http test suite

---
 test/http_SUITE_data/http_echo_body.erl | 45 +++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 test/http_SUITE_data/http_echo_body.erl

(limited to 'test/http_SUITE_data/http_echo_body.erl')

diff --git a/test/http_SUITE_data/http_echo_body.erl b/test/http_SUITE_data/http_echo_body.erl
new file mode 100644
index 0000000..014e05a
--- /dev/null
+++ b/test/http_SUITE_data/http_echo_body.erl
@@ -0,0 +1,45 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(http_echo_body).
+-behaviour(cowboy_http_handler).
+-export([init/3, handle/2, terminate/3]).
+
+init({_, http}, Req, _) ->
+	{ok, Req, undefined}.
+
+handle(Req, State) ->
+	true = cowboy_req:has_body(Req),
+	{ok, Req3} = case cowboy_req:body(1000000, Req) of
+		{error, chunked} -> handle_chunked(Req);
+		{error, badlength} -> handle_badlength(Req);
+		{ok, Body, Req2} -> handle_body(Req2, Body)
+	end,
+	{ok, Req3, State}.
+
+handle_chunked(Req) ->
+	{ok, Data, Req2} = read_body(Req, <<>>, 1000000),
+	{ok, Req3} = cowboy_req:reply(200, [], Data, Req2),
+	{ok, Req3}.
+
+handle_badlength(Req) ->
+	{ok, Req2} = cowboy_req:reply(413, [], <<"Request entity too large">>, Req),
+	{ok, Req2}.
+
+handle_body(Req, Body) ->
+	{Size, Req2} = cowboy_req:body_length(Req),
+	Size = byte_size(Body),
+	{ok, Req3} = cowboy_req:reply(200, [], Body, Req2),
+	{ok, Req3}.
+
+terminate(_, _, _) ->
+	ok.
+
+% Read chunked request content
+read_body(Req, Acc, BodyLengthRemaining) ->
+	case cowboy_req:stream_body(Req) of
+		{ok, Data, Req2} ->
+			BodyLengthRem = BodyLengthRemaining - byte_size(Data),
+			read_body(Req2, << Acc/binary, Data/binary >>, BodyLengthRem);
+		{done, Req2} ->
+			{ok, Acc, Req2}
+	end.
-- 
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