Fix the flushing of messages when switching to Websocket

We now flush messages that are specific to cowboy_http only.

Stream handlers should also flush their own specific messages
if necessary, although timeouts will be flushed regardless
of where they originate from.

Also renames the http_SUITE to old_http_SUITE to distinguish
new tests from old tests. Most old tests need to be removed
or converted eventually as they're legacy tests from Cowboy 1.0.

1 files changed, 10 insertions, 0 deletions

diff --git a/test/old_http_SUITE_data/http_handler.erl b/test/old_http_SUITE_data/http_handler.erl
new file mode 100644
index 0000000..eb31aa8
--- /dev/null
+++ b/test/old_http_SUITE_data/http_handler.erl
@@ -0,0 +1,10 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+-module(http_handler).
+
+-export([init/2]).
+
+init(Req, Opts) ->
+	Headers = proplists:get_value(headers, Opts, #{}),
+	Body = proplists:get_value(body, Opts, "http_handler"),
+	{ok, cowboy_req:reply(200, Headers, Body, Req), Opts}.