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authorLoïc Hoguin <[email protected]>2015-12-23 12:00:08 +0100
committerIngela Anderton Andin <[email protected]>2016-06-09 10:04:06 +0200
commit84fd2c325c9e38b5ea2307b6133c3d15b33a3241 (patch)
treeff12089d8cd97a8a9a709af24c90233fe0a8fafa /lib/ssl/test
parent26a79bc4e9b399e326238ff74db0ee99a654352d (diff)
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Add ssl:getstat/1 and ssl:getstat/2
These functions call getstat on the underlying TCP socket. The only way to do this before now was to use a hack, either by looking inside the #sslsocket{} record directly, or by not using the SSL listen/accept functions and upgrading from a TCP socket that is kept around for the purpose of calling getstat later on.
Diffstat (limited to 'lib/ssl/test')
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl74
1 files changed, 73 insertions, 1 deletions
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index efe996e57c..93b6ae66dc 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -150,6 +150,7 @@ api_tests() ->
sockname,
versions,
controlling_process,
+ getstat,
close_with_timeout,
hibernate,
hibernate_right_away,
@@ -691,6 +692,75 @@ controlling_process(Config) when is_list(Config) ->
ssl_test_lib:close(Client).
%%--------------------------------------------------------------------
+getstat() ->
+ [{doc,"Test API function getstat/2"}].
+
+getstat(Config) when is_list(Config) ->
+ ClientOpts = ?config(client_opts, Config),
+ ServerOpts = ?config(server_opts, Config),
+ {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config),
+ Server1 =
+ ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {ssl_test_lib, send_recv_result, []}},
+ {options, [{active, false} | ServerOpts]}]),
+ Port1 = ssl_test_lib:inet_port(Server1),
+ Server2 =
+ ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
+ {from, self()},
+ {mfa, {ssl_test_lib, send_recv_result, []}},
+ {options, [{active, false} | ServerOpts]}]),
+ Port2 = ssl_test_lib:inet_port(Server2),
+ {ok, ActiveC} = rpc:call(ClientNode, ssl, connect,
+ [Hostname,Port1,[{active, once}|ClientOpts]]),
+ {ok, PassiveC} = rpc:call(ClientNode, ssl, connect,
+ [Hostname,Port2,[{active, false}|ClientOpts]]),
+
+ ct:log("Testcase ~p, Client ~p Servers ~p, ~p ~n",
+ [self(), self(), Server1, Server2]),
+
+ %% We only check that the values are non-zero initially
+ %% (due to the handshake), and that sending more changes the values.
+
+ %% Passive socket.
+
+ {ok, InitialStats} = ssl:getstat(PassiveC),
+ ct:pal("InitialStats ~p~n", [InitialStats]),
+ [true] = lists:usort([0 =/= proplists:get_value(Name, InitialStats)
+ || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]),
+
+ ok = ssl:send(PassiveC, "Hello world"),
+ wait_for_send(PassiveC),
+ {ok, SStats} = ssl:getstat(PassiveC, [send_cnt, send_oct]),
+ ct:pal("SStats ~p~n", [SStats]),
+ [true] = lists:usort([proplists:get_value(Name, SStats) =/= proplists:get_value(Name, InitialStats)
+ || Name <- [send_cnt, send_oct]]),
+
+ %% Active socket.
+
+ {ok, InitialAStats} = ssl:getstat(ActiveC),
+ ct:pal("InitialAStats ~p~n", [InitialAStats]),
+ [true] = lists:usort([0 =/= proplists:get_value(Name, InitialAStats)
+ || Name <- [recv_cnt, recv_oct, recv_avg, recv_max, send_cnt, send_oct, send_avg, send_max]]),
+
+ _ = receive
+ {ssl, ActiveC, _} ->
+ ok
+ after
+ ?SLEEP ->
+ exit(timeout)
+ end,
+
+ ok = ssl:send(ActiveC, "Hello world"),
+ wait_for_send(ActiveC),
+ {ok, ASStats} = ssl:getstat(ActiveC, [send_cnt, send_oct]),
+ ct:pal("ASStats ~p~n", [ASStats]),
+ [true] = lists:usort([proplists:get_value(Name, ASStats) =/= proplists:get_value(Name, InitialAStats)
+ || Name <- [send_cnt, send_oct]]),
+
+ ok.
+
+%%--------------------------------------------------------------------
controller_dies() ->
[{doc,"Test that the socket is closed after controlling process dies"}].
controller_dies(Config) when is_list(Config) ->
@@ -4592,4 +4662,6 @@ first_rsa_suite([{rsa, _, _, _} = Suite| _]) ->
first_rsa_suite([_ | Rest]) ->
first_rsa_suite(Rest).
-
+wait_for_send(Socket) ->
+ %% Make sure TLS process processed send message event
+ _ = ssl:connection_information(Socket).