emqx/test/emqttd_parser_tests.erl
2015-07-08 22:53:27 +08:00

158 lines
9.3 KiB
Erlang

%%%-----------------------------------------------------------------------------
%%% @Copyright (C) 2012-2015, Feng Lee <feng@emqtt.io>
%%%
%%% Permission is hereby granted, free of charge, to any person obtaining a copy
%%% of this software and associated documentation files (the "Software"), to deal
%%% in the Software without restriction, including without limitation the rights
%%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%%% copies of the Software, and to permit persons to whom the Software is
%%% furnished to do so, subject to the following conditions:
%%%
%%% The above copyright notice and this permission notice shall be included in all
%%% copies or substantial portions of the Software.
%%%
%%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
%%% SOFTWARE.
%%%-----------------------------------------------------------------------------
%%% @doc
%%% emqttd_parser tests.
%%%
%%% @end
%%%-----------------------------------------------------------------------------
-module(emqttd_parser_tests).
-ifdef(TEST).
-include("emqttd_protocol.hrl").
-include_lib("eunit/include/eunit.hrl").
parse_connect_test() ->
Parser = emqttd_parser:new([]),
%% CONNECT(Qos=0, Retain=false, Dup=false, ClientId=mosqpub/10451-iMac.loca, ProtoName=MQIsdp, ProtoVsn=3, CleanSess=true, KeepAlive=60, Username=undefined, Password=undefined)
V31ConnBin = <<16,37,0,6,77,81,73,115,100,112,3,2,0,60,0,23,109,111,115,113,112,117,98,47,49,48,52,53,49,45,105,77,97,99,46,108,111,99,97>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?CONNECT,
dup = false,
qos = 0,
retain = false},
variable = #mqtt_packet_connect{proto_ver = 3,
proto_name = <<"MQIsdp">>,
client_id = <<"mosqpub/10451-iMac.loca">>,
clean_sess = true,
keep_alive = 60}}, <<>>}, Parser(V31ConnBin)),
%% CONNECT(Qos=0, Retain=false, Dup=false, ClientId=mosqpub/10451-iMac.loca, ProtoName=MQTT, ProtoVsn=4, CleanSess=true, KeepAlive=60, Username=undefined, Password=undefined)
V311ConnBin = <<16,35,0,4,77,81,84,84,4,2,0,60,0,23,109,111,115,113,112,117,98,47,49,48,52,53,49,45,105,77,97,99,46,108,111,99,97>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?CONNECT,
dup = false,
qos = 0,
retain = false},
variable = #mqtt_packet_connect{proto_ver = 4,
proto_name = <<"MQTT">>,
client_id = <<"mosqpub/10451-iMac.loca">>,
clean_sess = true,
keep_alive = 60 } }, <<>>}, Parser(V311ConnBin)),
%% CONNECT(Qos=0, Retain=false, Dup=false, ClientId="", ProtoName=MQTT, ProtoVsn=4, CleanSess=true, KeepAlive=60)
V311ConnWithoutClientId = <<16,12,0,4,77,81,84,84,4,2,0,60,0,0>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?CONNECT,
dup = false,
qos = 0,
retain = false},
variable = #mqtt_packet_connect{proto_ver = 4,
proto_name = <<"MQTT">>,
client_id = <<>>,
clean_sess = true,
keep_alive = 60 } }, <<>>}, Parser(V311ConnWithoutClientId)),
%%CONNECT(Qos=0, Retain=false, Dup=false, ClientId=mosqpub/10452-iMac.loca, ProtoName=MQIsdp, ProtoVsn=3, CleanSess=true, KeepAlive=60, Username=test, Password=******, Will(Qos=1, Retain=false, Topic=/will, Msg=willmsg))
ConnBinWithWill = <<16,67,0,6,77,81,73,115,100,112,3,206,0,60,0,23,109,111,115,113,112,117,98,47,49,48,52,53,50,45,105,77,97,99,46,108,111,99,97,0,5,47,119,105,108,108,0,7,119,105,108,108,109,115,103,0,4,116,101,115,116,0,6,112,117,98,108,105,99>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?CONNECT,
dup = false,
qos = 0,
retain = false},
variable = #mqtt_packet_connect{proto_ver = 3,
proto_name = <<"MQIsdp">>,
client_id = <<"mosqpub/10452-iMac.loca">>,
clean_sess = true,
keep_alive = 60,
will_retain = false,
will_qos = 1,
will_flag = true,
will_topic = <<"/will">>,
will_msg = <<"willmsg">> ,
username = <<"test">>,
password = <<"public">>}},
<<>> }, Parser(ConnBinWithWill)),
ok.
parse_publish_test() ->
Parser = emqttd_parser:new([]),
%%PUBLISH(Qos=1, Retain=false, Dup=false, TopicName=a/b/c, PacketId=1, Payload=<<"hahah">>)
PubBin = <<50,14,0,5,97,47,98,47,99,0,1,104,97,104,97,104>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?PUBLISH,
dup = false,
qos = 1,
retain = false},
variable = #mqtt_packet_publish{topic_name = <<"a/b/c">>,
packet_id = 1},
payload = <<"hahah">> }, <<>>}, Parser(PubBin)),
%PUBLISH(Qos=0, Retain=false, Dup=false, TopicName=xxx/yyy, PacketId=undefined, Payload=<<"hello">>)
%DISCONNECT(Qos=0, Retain=false, Dup=false)
PubBin1 = <<48,14,0,7,120,120,120,47,121,121,121,104,101,108,108,111,224,0>>,
?assertMatch({ok, #mqtt_packet {
header = #mqtt_packet_header{type = ?PUBLISH,
dup = false,
qos = 0,
retain = false},
variable = #mqtt_packet_publish{topic_name = <<"xxx/yyy">>,
packet_id = undefined},
payload = <<"hello">> }, <<224,0>>}, Parser(PubBin1)),
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?DISCONNECT,
dup = false,
qos = 0,
retain = false}
}, <<>>}, Parser(<<224, 0>>)).
parse_puback_test() ->
Parser = emqttd_parser:new([]),
%%PUBACK(Qos=0, Retain=false, Dup=false, PacketId=1)
PubAckBin = <<64,2,0,1>>,
?assertMatch({ok, #mqtt_packet {
header = #mqtt_packet_header{type = ?PUBACK,
dup = false,
qos = 0,
retain = false }
}, <<>>}, Parser(PubAckBin)),
ok.
parse_subscribe_test() ->
ok.
parse_pingreq_test() ->
ok.
parse_disconnect_test() ->
Parser = emqttd_parser:new([]),
%DISCONNECT(Qos=0, Retain=false, Dup=false)
Bin = <<224, 0>>,
?assertMatch({ok, #mqtt_packet{
header = #mqtt_packet_header{type = ?DISCONNECT,
dup = false,
qos = 0,
retain = false}
}, <<>>}, Parser(Bin)).
-endif.