test: move test case with rule_engine dep from emqx to emqx_rule_engine

apps/emqx/rebar.config

@@ -46,8 +46,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.10.0"}}},
-            {emqx_rule_engine, {path, "../emqx_rule_engine"}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.10.0"}}}
         ]},
         {extra_src_dirs, [
             {"test", [recursive]},
@@ -59,8 +58,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.9.7"}}},
-            {emqx_rule_engine, {path, "../emqx_rule_engine"}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.9.7"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}

apps/emqx/test/emqx_trace_handler_SUITE.erl

@@ -20,7 +20,6 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
--include_lib("snabbkaffe/include/test_macros.hrl").
 
 -include_lib("common_test/include/ct.hrl").
 -define(CLIENT, [
@@ -30,12 +29,11 @@
     {password, <<"pass">>}
 ]).
 
-all() ->
-    [t_trace_clientid, t_trace_topic, t_trace_ip_address, t_trace_clientid_utf8, t_trace_rule_id].
+all() -> [t_trace_clientid, t_trace_topic, t_trace_ip_address, t_trace_clientid_utf8].
 
 init_per_suite(Config) ->
     Apps = emqx_cth_suite:start(
-        [emqx, emqx_rule_engine],
+        [emqx],
         #{work_dir => emqx_cth_suite:work_dir(Config)}
     ),
     [{apps, Apps} | Config].
@@ -207,79 +205,6 @@ t_trace_topic(_Config) ->
     ?assertEqual([], emqx_trace_handler:running()),
     emqtt:disconnect(T).
 
-create_rule(Name, SQL) ->
-    Rule = emqx_rule_engine_SUITE:make_simple_rule(Name, SQL),
-    {ok, _} = emqx_rule_engine:create_rule(Rule).
-
-t_trace_rule_id(_Config) ->
-    %% Start MQTT Client
-    {ok, T} = emqtt:start_link(?CLIENT),
-    emqtt:connect(T),
-    %% Create rules
-    create_rule(
-        <<"test_rule_id_1">>,
-        <<"select 1 as rule_number from \"rule_1_topic\"">>
-    ),
-    create_rule(
-        <<"test_rule_id_2">>,
-        <<"select 2 as rule_number from \"rule_2_topic\"">>
-    ),
-    %% Start tracing
-    ok = emqx_trace_handler:install(
-        "CLI-RULE-1", ruleid, <<"test_rule_id_1">>, all, "tmp/rule_trace_1.log"
-    ),
-    ok = emqx_trace_handler:install(
-        "CLI-RULE-2", ruleid, <<"test_rule_id_2">>, all, "tmp/rule_trace_2.log"
-    ),
-    emqx_trace:check(),
-    ok = filesync("CLI-RULE-1", ruleid),
-    ok = filesync("CLI-RULE-2", ruleid),
-
-    %% Verify the tracing file exits
-    ?assert(filelib:is_regular("tmp/rule_trace_1.log")),
-    ?assert(filelib:is_regular("tmp/rule_trace_2.log")),
-
-    %% Get current traces
-    ?assertMatch(
-        [
-            #{
-                type := ruleid,
-                filter := <<"test_rule_id_1">>,
-                level := debug,
-                dst := "tmp/rule_trace_1.log",
-                name := <<"CLI-RULE-1">>
-            },
-            #{
-                type := ruleid,
-                filter := <<"test_rule_id_2">>,
-                name := <<"CLI-RULE-2">>,
-                level := debug,
-                dst := "tmp/rule_trace_2.log"
-            }
-        ],
-        emqx_trace_handler:running()
-    ),
-
-    %% Trigger rule
-    emqtt:publish(T, <<"rule_1_topic">>, <<"my_traced_message">>),
-    ?retry(
-        100,
-        5,
-        begin
-            ok = filesync("CLI-RULE-1", ruleid),
-            {ok, Bin} = file:read_file("tmp/rule_trace_1.log"),
-            ?assertNotEqual(nomatch, binary:match(Bin, [<<"my_traced_message">>]))
-        end
-    ),
-    ok = filesync("CLI-RULE-2", ruleid),
-    ?assert(filelib:file_size("tmp/rule_trace_2.log") =:= 0),
-
-    %% Stop tracing
-    ok = emqx_trace_handler:uninstall(ruleid, <<"CLI-RULE-1">>),
-    ok = emqx_trace_handler:uninstall(ruleid, <<"CLI-RULE-2">>),
-    ?assertEqual([], emqx_trace_handler:running()),
-    emqtt:disconnect(T).
-
 t_trace_ip_address(_Config) ->
     {ok, T} = emqtt:start_link(?CLIENT),
     emqtt:connect(T),
@@ -347,11 +272,11 @@ t_trace_ip_address(_Config) ->
 
 filesync(Name, Type) ->
     ct:sleep(50),
-    filesync(Name, Type, 5).
+    filesync(Name, Type, 3).
 
 %% sometime the handler process is not started yet.
-filesync(Name, Type, 0) ->
-    ct:fail("Handler process not started ~p ~p", [Name, Type]);
+filesync(_Name, _Type, 0) ->
+    ok;
 filesync(Name0, Type, Retry) ->
     Name =
         case is_binary(Name0) of

apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl

@@ -43,7 +43,8 @@ all() ->
         {group, metrics},
         {group, metrics_simple},
         {group, metrics_fail},
-        {group, metrics_fail_simple}
+        {group, metrics_fail_simple},
+        {group, tracing}
     ].
 
 suite() ->
@@ -142,6 +143,9 @@ groups() ->
         {metrics_fail_simple, [], [
             t_rule_metrics_sync_fail,
             t_rule_metrics_async_fail
+        ]},
+        {tracing, [], [
+            t_trace_rule_id
         ]}
     ].
 
@@ -154,13 +158,13 @@ init_per_suite(Config) ->
     emqx_rule_funcs_demo:module_info(),
     application:load(emqx_conf),
     ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_rule_engine, emqx_auth, emqx_bridge],
+        [emqx, emqx_conf, emqx_rule_engine, emqx_auth, emqx_bridge],
         fun set_special_configs/1
     ),
     Config.
 
 end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_rule_engine]),
+    emqx_common_test_helpers:stop_apps([emqx, emqx_conf, emqx_rule_engine, emqx_auth, emqx_bridge]),
     ok.
 
 set_special_configs(emqx_auth) ->
@@ -3632,6 +3636,111 @@ create_bridge(Type, Name, Config) ->
     {ok, _Bridge} = emqx_bridge:create(Type, Name, Config),
     emqx_bridge_resource:bridge_id(Type, Name).
 
+create_rule(Name, SQL) ->
+    Rule = emqx_rule_engine_SUITE:make_simple_rule(Name, SQL),
+    {ok, _} = emqx_rule_engine:create_rule(Rule).
+
+emqtt_client_config() ->
+    [
+        {host, "localhost"},
+        {clientid, <<"client">>},
+        {username, <<"testuser">>},
+        {password, <<"pass">>}
+    ].
+
+filesync(Name, Type) ->
+    ct:sleep(50),
+    filesync(Name, Type, 5).
+
+%% sometime the handler process is not started yet.
+filesync(Name, Type, 0) ->
+    ct:fail("Handler process not started ~p ~p", [Name, Type]);
+filesync(Name0, Type, Retry) ->
+    Name =
+        case is_binary(Name0) of
+            true -> Name0;
+            false -> list_to_binary(Name0)
+        end,
+    try
+        Handler = binary_to_atom(<<"trace_", (atom_to_binary(Type))/binary, "_", Name/binary>>),
+        ok = logger_disk_log_h:filesync(Handler)
+    catch
+        E:R ->
+            ct:pal("Filesync error:~p ~p~n", [{Name, Type, Retry}, {E, R}]),
+            ct:sleep(100),
+            filesync(Name, Type, Retry - 1)
+    end.
+
+t_trace_rule_id(_Config) ->
+    %% Start MQTT Client
+    emqx_trace_SUITE:reload(),
+    {ok, T} = emqtt:start_link(emqtt_client_config()),
+    emqtt:connect(T),
+    %% Create rules
+    create_rule(
+        <<"test_rule_id_1">>,
+        <<"select 1 as rule_number from \"rule_1_topic\"">>
+    ),
+    create_rule(
+        <<"test_rule_id_2">>,
+        <<"select 2 as rule_number from \"rule_2_topic\"">>
+    ),
+    %% Start tracing
+    ok = emqx_trace_handler:install(
+        "CLI-RULE-1", ruleid, <<"test_rule_id_1">>, all, "tmp/rule_trace_1.log"
+    ),
+    ok = emqx_trace_handler:install(
+        "CLI-RULE-2", ruleid, <<"test_rule_id_2">>, all, "tmp/rule_trace_2.log"
+    ),
+    emqx_trace:check(),
+    ok = filesync("CLI-RULE-1", ruleid),
+    ok = filesync("CLI-RULE-2", ruleid),
+
+    %% Verify the tracing file exits
+    ?assert(filelib:is_regular("tmp/rule_trace_1.log")),
+    ?assert(filelib:is_regular("tmp/rule_trace_2.log")),
+
+    %% Get current traces
+    ?assertMatch(
+        [
+            #{
+                type := ruleid,
+                filter := <<"test_rule_id_1">>,
+                level := debug,
+                dst := "tmp/rule_trace_1.log",
+                name := <<"CLI-RULE-1">>
+            },
+            #{
+                type := ruleid,
+                filter := <<"test_rule_id_2">>,
+                name := <<"CLI-RULE-2">>,
+                level := debug,
+                dst := "tmp/rule_trace_2.log"
+            }
+        ],
+        emqx_trace_handler:running()
+    ),
+
+    %% Trigger rule
+    emqtt:publish(T, <<"rule_1_topic">>, <<"my_traced_message">>),
+    ?retry(
+        100,
+        5,
+        begin
+            ok = filesync("CLI-RULE-1", ruleid),
+            {ok, Bin} = file:read_file("tmp/rule_trace_1.log"),
+            ?assertNotEqual(nomatch, binary:match(Bin, [<<"my_traced_message">>]))
+        end
+    ),
+    ok = filesync("CLI-RULE-2", ruleid),
+    ?assert(filelib:file_size("tmp/rule_trace_2.log") =:= 0),
+
+    %% Stop tracing
+    ok = emqx_trace_handler:uninstall(ruleid, <<"CLI-RULE-1">>),
+    ok = emqx_trace_handler:uninstall(ruleid, <<"CLI-RULE-2">>),
+    ?assertEqual([], emqx_trace_handler:running()),
+    emqtt:disconnect(T).
+
 %%------------------------------------------------------------------------------
 %% Internal helpers
 %%------------------------------------------------------------------------------