182 lines
7.4 KiB
Erlang
182 lines
7.4 KiB
Erlang
%%--------------------------------------------------------------------
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%% Copyright (c) 2016 Feng Lee <feng@emqtt.io>.
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%%
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%% Licensed under the Apache License, Version 2.0 (the "License");
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%% you may not use this file except in compliance with the License.
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%% You may obtain a copy of the License at
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%%
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%% http://www.apache.org/licenses/LICENSE-2.0
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%%
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%% Unless required by applicable law or agreed to in writing, software
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%% distributed under the License is distributed on an "AS IS" BASIS,
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%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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%% See the License for the specific language governing permissions and
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%% limitations under the License.
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%%--------------------------------------------------------------------
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-module(emqttd_topic_SUITE).
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-include_lib("eunit/include/eunit.hrl").
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%% CT
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-compile(export_all).
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-import(emqttd_topic, [wildcard/1, match/2, validate/1, triples/1, join/1,
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words/1, systop/1, feed_var/3, parse/1, parse/2]).
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-define(N, 10000).
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all() -> [t_wildcard, t_match, t_match2, t_validate, t_triples, t_join,
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t_words, t_systop, t_feed_var, t_sys_match, 't_#_match',
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t_sigle_level_validate, t_sigle_level_match, t_match_perf,
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t_triples_perf, t_parse].
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t_wildcard(_) ->
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true = wildcard(<<"a/b/#">>),
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true = wildcard(<<"a/+/#">>),
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false = wildcard(<<"">>),
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false = wildcard(<<"a/b/c">>).
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t_match(_) ->
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true = match(<<"a/b/c">>, <<"a/b/+">>),
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true = match(<<"a/b/c">>, <<"a/#">>),
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true = match(<<"abcd/ef/g">>, <<"#">>),
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true = match(<<"abc/de/f">>, <<"abc/de/f">>),
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true = match(<<"abc">>, <<"+">>),
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true = match(<<"a/b/c">>, <<"a/b/c">>),
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false = match(<<"a/b/c">>, <<"a/c/d">>),
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false = match(<<"$shared/x/y">>, <<"+">>),
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false = match(<<"$shared/x/y">>, <<"+/x/y">>),
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false = match(<<"$shared/x/y">>, <<"#">>),
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false = match(<<"$shared/x/y">>, <<"+/+/#">>),
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false = match(<<"house/1/sensor/0">>, <<"house/+">>),
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false = match(<<"house">>, <<"house/+">>).
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t_match2(_) ->
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true = match(<<"sport/tennis/player1">>, <<"sport/tennis/player1/#">>),
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true = match(<<"sport/tennis/player1/ranking">>, <<"sport/tennis/player1/#">>),
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true = match(<<"sport/tennis/player1/score/wimbledon">>, <<"sport/tennis/player1/#">>),
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true = match(<<"sport">>, <<"sport/#">>),
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true = match(<<"sport">>, <<"#">>),
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true = match(<<"/sport/football/score/1">>, <<"#">>),
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true = match(<<"Topic/C">>, <<"+/+">>),
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true = match(<<"TopicA/B">>, <<"+/+">>),
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true = match(<<"TopicA/C">>, <<"+/+">>),
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true = match(<<"abc">>, <<"+">>),
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true = match(<<"a/b/c">>, <<"a/b/c">>),
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false = match(<<"a/b/c">>, <<"a/c/d">>),
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false = match(<<"$shared/x/y">>, <<"+">>),
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false = match(<<"$shared/x/y">>, <<"+/x/y">>),
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false = match(<<"$shared/x/y">>, <<"#">>),
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false = match(<<"$shared/x/y">>, <<"+/+/#">>),
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false = match(<<"house/1/sensor/0">>, <<"house/+">>).
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t_sigle_level_match(_) ->
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true = match(<<"sport/tennis/player1">>, <<"sport/tennis/+">>),
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false = match(<<"sport/tennis/player1/ranking">>, <<"sport/tennis/+">>),
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false = match(<<"sport">>, <<"sport/+">>),
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true = match(<<"sport/">>, <<"sport/+">>),
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true = match(<<"/finance">>, <<"+/+">>),
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true = match(<<"/finance">>, <<"/+">>),
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false = match(<<"/finance">>, <<"+">>).
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t_sys_match(_) ->
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true = match(<<"$SYS/broker/clients/testclient">>, <<"$SYS/#">>),
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true = match(<<"$SYS/broker">>, <<"$SYS/+">>),
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false = match(<<"$SYS/broker">>, <<"+/+">>),
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false = match(<<"$SYS/broker">>, <<"#">>).
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't_#_match'(_) ->
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true = match(<<"a/b/c">>, <<"#">>),
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true = match(<<"a/b/c">>, <<"+/#">>),
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false = match(<<"$SYS/brokers">>, <<"#">>).
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t_match_perf(_) ->
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true = match(<<"a/b/ccc">>, <<"a/#">>),
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Name = <<"/abkc/19383/192939/akakdkkdkak/xxxyyuya/akakak">>,
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Filter = <<"/abkc/19383/+/akakdkkdkak/#">>,
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true = match(Name, Filter),
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{Time, _} = timer:tc(fun() ->
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[match(Name, Filter) || _I <- lists:seq(1, ?N)]
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end),
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io:format("Time for match: ~p(micro)", [Time/?N]).
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t_validate(_) ->
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true = validate({name, <<"abc/de/f">>}),
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true = validate({filter, <<"abc/+/f">>}),
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true = validate({filter, <<"abc/#">>}),
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true = validate({filter, <<"x">>}),
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true = validate({name, <<"x//y">>}),
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true = validate({filter, <<"sport/tennis/#">>}),
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false = validate({name, <<>>}),
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false = validate({name, long_topic()}),
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false = validate({name, <<"abc/#">>}),
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false = validate({filter, <<"abc/#/1">>}),
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false = validate({filter, <<"abc/#xzy/+">>}),
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false = validate({filter, <<"abc/xzy/+9827">>}),
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false = validate({filter, <<"sport/tennis#">>}),
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false = validate({filter, <<"sport/tennis/#/ranking">>}).
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t_sigle_level_validate(_) ->
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true = validate({filter, <<"+">>}),
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true = validate({filter, <<"+/tennis/#">>}),
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true = validate({filter, <<"sport/+/player1">>}),
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false = validate({filter, <<"sport+">>}).
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t_triples(_) ->
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Triples = [{root,<<"a">>,<<"a">>},
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{<<"a">>,<<"b">>,<<"a/b">>},
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{<<"a/b">>,<<"c">>,<<"a/b/c">>}],
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Triples = triples(<<"a/b/c">>).
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t_triples_perf(_) ->
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Topic = <<"/abkc/19383/192939/akakdkkdkak/xxxyyuya/akakak">>,
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{Time, _} = timer:tc(fun() ->
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[triples(Topic) || _I <- lists:seq(1, ?N)]
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end),
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io:format("Time for triples: ~p(micro)", [Time/?N]).
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t_words(_) ->
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['', <<"a">>, '+', '#'] = words(<<"/a/+/#">>),
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['', <<"abkc">>, <<"19383">>, '+', <<"akakdkkdkak">>, '#'] = words(<<"/abkc/19383/+/akakdkkdkak/#">>),
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{Time, _} = timer:tc(fun() ->
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[words(<<"/abkc/19383/+/akakdkkdkak/#">>) || _I <- lists:seq(1, ?N)]
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end),
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io:format("Time for words: ~p(micro)", [Time/?N]),
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{Time2, _} = timer:tc(fun() ->
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[binary:split(<<"/abkc/19383/+/akakdkkdkak/#">>, <<"/">>, [global]) || _I <- lists:seq(1, ?N)]
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end),
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io:format("Time for binary:split: ~p(micro)", [Time2/?N]).
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t_join(_) ->
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<<>> = join([]),
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<<"x">> = join([<<"x">>]),
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<<"#">> = join(['#']),
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<<"+//#">> = join(['+', '', '#']),
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<<"x/y/z/+">> = join([<<"x">>, <<"y">>, <<"z">>, '+']),
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<<"/ab/cd/ef/">> = join(words(<<"/ab/cd/ef/">>)),
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<<"ab/+/#">> = join(words(<<"ab/+/#">>)).
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t_systop(_) ->
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SysTop1 = iolist_to_binary(["$SYS/brokers/", atom_to_list(node()), "/xyz"]),
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?assertEqual(SysTop1, systop('xyz')),
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SysTop2 = iolist_to_binary(["$SYS/brokers/", atom_to_list(node()), "/abc"]),
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?assertEqual(SysTop2,systop(<<"abc">>)).
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t_feed_var(_) ->
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?assertEqual(<<"$queue/client/clientId">>, feed_var(<<"$c">>, <<"clientId">>, <<"$queue/client/$c">>)),
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?assertEqual(<<"username/test/client/x">>, feed_var(<<"%u">>, <<"test">>, <<"username/%u/client/x">>)),
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?assertEqual(<<"username/test/client/clientId">>, feed_var(<<"%c">>, <<"clientId">>, <<"username/test/client/%c">>)).
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long_topic() ->
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iolist_to_binary([[integer_to_list(I), "/"] || I <- lists:seq(0, 10000)]).
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t_parse(_) ->
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?assertEqual({<<"a/b/+/#">>, []}, parse(<<"a/b/+/#">>)),
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?assertEqual({<<"topic">>, [{share, '$queue'}]}, parse(<<"$queue/topic">>)),
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?assertEqual({<<"topic">>, [{share, <<"group">>}]}, parse(<<"$share/group/topic">>)),
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?assertEqual({<<"topic">>, [local]}, parse(<<"$local/topic">>)),
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?assertEqual({<<"topic">>, [{share, '$queue'}, local]}, parse(<<"$local/$queue/topic">>)),
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?assertEqual({<<"/a/b/c">>, [{share, <<"group">>}, local]}, parse(<<"$local/$share/group//a/b/c">>)).
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