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, 15 insertions, 0 deletions

diff --git a/test/old_http_SUITE_data/http_req_attr.erl b/test/old_http_SUITE_data/http_req_attr.erl
new file mode 100644
index 0000000..c6a940e
--- /dev/null
+++ b/test/old_http_SUITE_data/http_req_attr.erl
@@ -0,0 +1,15 @@
+%% Feel free to use, reuse and abuse the code in this file.
+
+%% @todo That module was clearly meant to do more than one
+%% thing and yet doesn't.
+-module(http_req_attr).
+
+-export([init/2]).
+
+init(Req, Opts) ->
+	#{attr := Attr} = cowboy_req:match_qs([attr], Req),
+	<<"host_and_port">> = Attr,
+	Host = cowboy_req:host(Req),
+	Port = cowboy_req:port(Req),
+	Value = [Host, "\n", integer_to_list(Port)],
+	{ok, cowboy_req:reply(200, #{}, Value, Req), Opts}.