From 9c336118f80135b31d99da8acb5528f6063e6670 Mon Sep 17 00:00:00 2001
From: Raimo Niskanen <raimo@erlang.org>
Date: Thu, 19 Nov 2015 12:26:28 +0100
Subject: Testcase for inet:setopts/2 multiple raw options

---
 lib/kernel/test/inet_sockopt_SUITE.erl | 82 +++++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 1 deletion(-)

(limited to 'lib/kernel/test')

diff --git a/lib/kernel/test/inet_sockopt_SUITE.erl b/lib/kernel/test/inet_sockopt_SUITE.erl
index 9d236a8a0a..2b1abeb88f 100644
--- a/lib/kernel/test/inet_sockopt_SUITE.erl
+++ b/lib/kernel/test/inet_sockopt_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2015. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -51,6 +51,7 @@
 -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, 
 	 init_per_group/2,end_per_group/2, 
 	 simple/1, loop_all/1, simple_raw/1, simple_raw_getbin/1, 
+	 multiple_raw/1, multiple_raw_getbin/1,
 	 doc_examples_raw/1,doc_examples_raw_getbin/1,
 	 large_raw/1,large_raw_getbin/1,combined/1,combined_getbin/1,
 	 ipv6_v6only_udp/1, ipv6_v6only_tcp/1, ipv6_v6only_sctp/1,
@@ -64,6 +65,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
 
 all() -> 
     [simple, loop_all, simple_raw, simple_raw_getbin,
+     multiple_raw, multiple_raw_getbin,
      doc_examples_raw, doc_examples_raw_getbin, large_raw,
      large_raw_getbin, combined, combined_getbin,
      ipv6_v6only_udp, ipv6_v6only_tcp, ipv6_v6only_sctp,
@@ -184,6 +186,84 @@ nintbin2int(<<Int:16/native>>) -> Int;
 nintbin2int(<<Int:8/native>>) -> Int;
 nintbin2int(<<>>) -> 0.
 
+
+
+multiple_raw(suite) -> [];
+multiple_raw(doc) -> "Test setopt/getopt of multiple raw options.";
+multiple_raw(Config) when is_list(Config) ->
+    do_multiple_raw(Config,false).
+multiple_raw_getbin(suite) -> [];
+multiple_raw_getbin(doc) -> "Test setopt/getopt of multiple raw options, "
+			      "with binaries in getopt.";
+multiple_raw_getbin(Config) when is_list(Config) ->
+    do_multiple_raw(Config,true).
+
+do_multiple_raw(Config, Binary) ->
+    Port = start_helper(Config),
+    SolSocket = ask_helper(Port, ?C_GET_SOL_SOCKET),
+    SoKeepalive = ask_helper(Port, ?C_GET_SO_KEEPALIVE),
+    SoKeepaliveTrue = {raw,SolSocket,SoKeepalive,<<1:32/native>>},
+    SoKeepaliveFalse = {raw,SolSocket,SoKeepalive,<<0:32/native>>},
+    SoReuseaddr = ask_helper(Port, ?C_GET_SO_REUSEADDR),
+    SoReuseaddrTrue = {raw,SolSocket,SoReuseaddr,<<1:32/native>>},
+    SoReuseaddrFalse = {raw,SolSocket,SoReuseaddr,<<0:32/native>>},
+    {S1,S2} =
+	create_socketpair(
+	  [SoReuseaddrFalse,SoKeepaliveTrue],
+	  [SoKeepaliveFalse,SoReuseaddrTrue]),
+    {ok,[{reuseaddr,false},{keepalive,true}]} =
+	inet:getopts(S1, [reuseaddr,keepalive]),
+    {ok,
+     [{raw,SolSocket,SoReuseaddr,S1R1},
+      {raw,SolSocket,SoKeepalive,S1K1}]} =
+	inet:getopts(
+	  S1,
+	  [{raw,SolSocket,SoReuseaddr,binarify(4, Binary)},
+	   {raw,SolSocket,SoKeepalive,binarify(4, Binary)}]),
+    true = nintbin2int(S1R1) =:= 0,
+    true = nintbin2int(S1K1) =/= 0,
+    {ok,[{keepalive,false},{reuseaddr,true}]} =
+	inet:getopts(S2, [keepalive,reuseaddr]),
+    {ok,
+     [{raw,SolSocket,SoKeepalive,S2K1},
+      {raw,SolSocket,SoReuseaddr,S2R1}]} =
+	inet:getopts(
+	  S2,
+	  [{raw,SolSocket,SoKeepalive,binarify(4, Binary)},
+	   {raw,SolSocket,SoReuseaddr,binarify(4, Binary)}]),
+    true = nintbin2int(S2K1) =:= 0,
+    true = nintbin2int(S2R1) =/= 0,
+    %%
+    ok = inet:setopts(
+	   S1, [SoReuseaddrTrue,SoKeepaliveFalse]),
+    ok = inet:setopts(
+	   S2, [SoKeepaliveTrue,SoReuseaddrFalse]),
+    {ok,
+     [{raw,SolSocket,SoReuseaddr,S1R2},
+      {raw,SolSocket,SoKeepalive,S1K2}]} =
+	inet:getopts(
+	  S1,
+	  [{raw,SolSocket,SoReuseaddr,binarify(4, Binary)},
+	   {raw,SolSocket,SoKeepalive,binarify(4, Binary)}]),
+    true = nintbin2int(S1R2) =/= 0,
+    true = nintbin2int(S1K2) =:= 0,
+    {ok,
+     [{raw,SolSocket,SoKeepalive,S2K2},
+      {raw,SolSocket,SoReuseaddr,S2R2}]} =
+	inet:getopts(
+	  S2,
+	  [{raw,SolSocket,SoKeepalive,binarify(4, Binary)},
+	   {raw,SolSocket,SoReuseaddr,binarify(4, Binary)}]),
+    true = nintbin2int(S2K2) =/= 0,
+    true = nintbin2int(S2R2) =:= 0,
+    %%
+    gen_tcp:close(S1),
+    gen_tcp:close(S2),
+    stop_helper(Port),
+    ok.
+
+
+
 doc_examples_raw(suite) -> [];
 doc_examples_raw(doc) -> "Test that the example code from the documentation "
 			     "works";
-- 
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