Merge branch 'rb/ssl-transport-accept-fix' into dev

* rb/ssl-transport-accept-fix:
  Fix ssl:transport_accept/2 to return properly when socket is closed

OTP-8560 rb/ssl-transport-accept-fix

Fixed ssl:transport_accept/2 to return properly when socket is closed.
Thanks to Rory Byrne.

1 files changed, 27 insertions, 1 deletions

diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index d1ee2ed77f..faf62bd9e9 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -155,7 +155,7 @@ all(suite) ->
      upgrade, upgrade_with_timeout, tcp_connect,
      ipv6, ekeyfile, ecertfile, ecacertfile, eoptions, shutdown,
      shutdown_write, shutdown_both, shutdown_error, ciphers, 
-     send_close, dh_params,
+     send_close, close_transport_accept, dh_params,
      server_verify_peer_passive,
      server_verify_peer_active, server_verify_peer_active_once,
      server_verify_none_passive, server_verify_none_active, 
@@ -729,6 +729,32 @@ send_close(Config) when is_list(Config) ->
     gen_tcp:close(TcpS),    
     {error, _} = ssl:send(SslS, "Hello world"),    
     ssl_test_lib:close(Server).
+
+%%--------------------------------------------------------------------
+close_transport_accept(doc) ->
+    ["Tests closing ssl socket when waiting on ssl:transport_accept/1"];
+
+close_transport_accept(suite) ->
+    [];
+
+close_transport_accept(Config) when is_list(Config) ->
+    ServerOpts = ?config(server_opts, Config),
+    {_ClientNode, ServerNode, _Hostname} = ssl_test_lib:run_where(Config),
+
+    Port = 0,
+    Opts = [{active, false} | ServerOpts],
+    {ok, ListenSocket} = rpc:call(ServerNode, ssl, listen, [Port, Opts]),
+    spawn_link(fun() ->
+			test_server:sleep(?SLEEP),
+			rpc:call(ServerNode, ssl, close, [ListenSocket])
+	       end),
+    case rpc:call(ServerNode, ssl, transport_accept, [ListenSocket]) of
+	{error, closed} ->
+	    ok;
+	Other ->
+	    exit({?LINE, Other})
+    end.
+
 %%--------------------------------------------------------------------
 dh_params(doc) -> 
     ["Test to specify DH-params file in server."];