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-rw-r--r--lib/stdlib/test/gen_statem_SUITE.erl114
1 files changed, 79 insertions, 35 deletions
diff --git a/lib/stdlib/test/gen_statem_SUITE.erl b/lib/stdlib/test/gen_statem_SUITE.erl
index 053233df9b..16cf8f43f9 100644
--- a/lib/stdlib/test/gen_statem_SUITE.erl
+++ b/lib/stdlib/test/gen_statem_SUITE.erl
@@ -121,7 +121,8 @@ end_per_testcase(_CaseName, Config) ->
start1(Config) ->
%%OldFl = process_flag(trap_exit, true),
- {ok,Pid0} = gen_statem:start_link(?MODULE, start_arg(Config, []), []),
+ {ok,Pid0} =
+ gen_statem:start_link(?MODULE, start_arg(Config, []), [{debug,[trace]}]),
ok = do_func_test(Pid0),
ok = do_sync_func_test(Pid0),
stop_it(Pid0),
@@ -135,7 +136,8 @@ start1(Config) ->
%% anonymous w. shutdown
start2(Config) ->
%% Dont link when shutdown
- {ok,Pid0} = gen_statem:start(?MODULE, start_arg(Config, []), []),
+ {ok,Pid0} =
+ gen_statem:start(?MODULE, start_arg(Config, []), []),
ok = do_func_test(Pid0),
ok = do_sync_func_test(Pid0),
stopped = gen_statem:call(Pid0, {stop,shutdown}),
@@ -511,7 +513,9 @@ abnormal1dirty(Config) ->
%% trap exit since we must link to get the real bad_return_ error
abnormal2(Config) ->
OldFl = process_flag(trap_exit, true),
- {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []),
+ {ok,Pid} =
+ gen_statem:start_link(
+ ?MODULE, start_arg(Config, []), [{debug,[log]}]),
%% bad return value in the gen_statem loop
{{{bad_return_from_state_function,badreturn},_},_} =
@@ -529,7 +533,9 @@ abnormal2(Config) ->
%% trap exit since we must link to get the real bad_return_ error
abnormal3(Config) ->
OldFl = process_flag(trap_exit, true),
- {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []),
+ {ok,Pid} =
+ gen_statem:start_link(
+ ?MODULE, start_arg(Config, []), [{debug,[log]}]),
%% bad return value in the gen_statem loop
{{{bad_action_from_state_function,badaction},_},_} =
@@ -547,7 +553,9 @@ abnormal3(Config) ->
%% trap exit since we must link to get the real bad_return_ error
abnormal4(Config) ->
OldFl = process_flag(trap_exit, true),
- {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []),
+ {ok,Pid} =
+ gen_statem:start_link(
+ ?MODULE, start_arg(Config, []), [{debug,[log]}]),
%% bad return value in the gen_statem loop
BadTimeout = {badtimeout,4711,ouch},
@@ -641,51 +649,80 @@ state_enter(_Config) ->
end,
start =>
fun (enter, Prev, N) ->
- Self ! {enter,start,Prev,N},
+ Self ! {N,enter,start,Prev},
{keep_state,N + 1};
(internal, Prev, N) ->
- Self ! {internal,start,Prev,N},
+ Self ! {N,internal,start,Prev},
{keep_state,N + 1};
+ (timeout, M, N) ->
+ {keep_state, N + 1,
+ {reply, {Self,N}, {timeout,M}}};
({call,From}, repeat, N) ->
{repeat_state,N + 1,
- [{reply,From,{repeat,start,N}}]};
+ [{reply,From,{N,repeat,start}}]};
({call,From}, echo, N) ->
{next_state,wait,N + 1,
- {reply,From,{echo,start,N}}};
+ [{reply,From,{N,echo,start}},{timeout,0,N}]};
({call,From}, {stop,Reason}, N) ->
{stop_and_reply,Reason,
- [{reply,From,{stop,N}}],N + 1}
+ [{reply,From,{N,stop}}],N + 1}
end,
wait =>
fun (enter, Prev, N) when N < 5 ->
{repeat_state,N + 1,
- {reply,{Self,N},{enter,Prev}}};
+ [{reply,{Self,N},{enter,Prev}},
+ {timeout,0,N},
+ {state_timeout,0,N}]};
(enter, Prev, N) ->
- Self ! {enter,wait,Prev,N},
- {keep_state,N + 1};
+ Self ! {N,enter,wait,Prev},
+ {keep_state,N + 1,
+ [{timeout,0,N},
+ {state_timeout,0,N}]};
+ (timeout, M, N) ->
+ {keep_state, N + 1,
+ {reply, {Self,N}, {timeout,M}}};
+ (state_timeout, M, N) ->
+ {keep_state, N + 1,
+ {reply, {Self,N}, {state_timeout,M}}};
({call,From}, repeat, N) ->
{repeat_state_and_data,
- [{reply,From,{repeat,wait,N}}]};
+ [{reply,From,{N,repeat,wait}},
+ {timeout,0,N}]};
({call,From}, echo, N) ->
{next_state,start,N + 1,
[{next_event,internal,wait},
- {reply,From,{echo,wait,N}}]}
+ {reply,From,{N,echo,wait}}]}
end},
{ok,STM} =
gen_statem:start_link(
- ?MODULE, {map_statem,Machine,[state_enter]}, []),
-
- [{enter,start,start,1}] = flush(),
- {echo,start,2} = gen_statem:call(STM, echo),
- [{3,{enter,start}},{4,{enter,start}},{enter,wait,start,5}] = flush(),
- {wait,[6|_]} = sys:get_state(STM),
- {repeat,wait,6} = gen_statem:call(STM, repeat),
- [{enter,wait,wait,6}] = flush(),
- {echo,wait,7} = gen_statem:call(STM, echo),
- [{enter,start,wait,8},{internal,start,wait,9}] = flush(),
- {repeat,start,10} = gen_statem:call(STM, repeat),
- [{enter,start,start,11}] = flush(),
- {stop,12} = gen_statem:call(STM, {stop,bye}),
+ ?MODULE, {map_statem,Machine,[state_enter]},
+ [{debug,[trace,{log,17}]}]),
+ ok = sys:log(STM, false),
+ ok = sys:log(STM, true),
+
+ [{1,enter,start,start}] = flush(),
+ {2,echo,start} = gen_statem:call(STM, echo),
+ [{3,{enter,start}},
+ {4,{enter,start}},
+ {5,enter,wait,start},
+ {6,{timeout,5}},
+ {7,{state_timeout,5}}] = flush(),
+ {wait,[8|_]} = sys:get_state(STM),
+ {8,repeat,wait} = gen_statem:call(STM, repeat),
+ [{8,enter,wait,wait},
+ {9,{timeout,8}},
+ {10,{state_timeout,8}}] = flush(),
+ {11,echo,wait} = gen_statem:call(STM, echo),
+ [{12,enter,start,wait},
+ {13,internal,start,wait}] = flush(),
+ {14,repeat,start} = gen_statem:call(STM, repeat),
+ [{15,enter,start,start}] = flush(),
+
+ {ok,Log} = sys:log(STM, get),
+ io:format("sys:log ~p~n", [Log]),
+ ok = sys:log(STM, print),
+
+ {16,stop} = gen_statem:call(STM, {stop,bye}),
[{'EXIT',STM,bye}] = flush(),
{noproc,_} =
@@ -1447,7 +1484,8 @@ enter_loop(_Config) ->
%% Locally registered process + {local,Name}
{ok,Pid1a} =
- proc_lib:start_link(?MODULE, enter_loop, [local,local]),
+ proc_lib:start_link(
+ ?MODULE, enter_loop, [local,local,[{debug,[{log,7}]}]]),
yes = gen_statem:call(Pid1a, 'alive?'),
stopped = gen_statem:call(Pid1a, stop),
receive
@@ -1459,7 +1497,8 @@ enter_loop(_Config) ->
%% Unregistered process + {local,Name}
{ok,Pid1b} =
- proc_lib:start_link(?MODULE, enter_loop, [anon,local]),
+ proc_lib:start_link(
+ ?MODULE, enter_loop, [anon,local,[{debug,[log]}]]),
receive
{'EXIT',Pid1b,process_not_registered} ->
ok
@@ -1568,6 +1607,9 @@ enter_loop(_Config) ->
ok = verify_empty_msgq().
enter_loop(Reg1, Reg2) ->
+ enter_loop(Reg1, Reg2, []).
+%%
+enter_loop(Reg1, Reg2, Opts) ->
process_flag(trap_exit, true),
case Reg1 of
local -> register(armitage, self());
@@ -1579,15 +1621,15 @@ enter_loop(Reg1, Reg2) ->
case Reg2 of
local ->
gen_statem:enter_loop(
- ?MODULE, [], state0, [], {local,armitage});
+ ?MODULE, Opts, state0, [], {local,armitage});
global ->
gen_statem:enter_loop(
- ?MODULE, [], state0, [], {global,armitage});
+ ?MODULE, Opts, state0, [], {global,armitage});
via ->
gen_statem:enter_loop(
- ?MODULE, [], state0, [], {via, dummy_via, armitage});
+ ?MODULE, Opts, state0, [], {via, dummy_via, armitage});
anon ->
- gen_statem:enter_loop(?MODULE, [], state0, [])
+ gen_statem:enter_loop(?MODULE, Opts, state0, [])
end.
undef_code_change(_Config) ->
@@ -1619,7 +1661,9 @@ undef_terminate2(_Config) ->
undef_in_terminate(_Config) ->
Data = {undef_in_terminate, {?MODULE, terminate}},
- {ok, Statem} = gen_statem:start(?MODULE, {data, Data}, []),
+ {ok, Statem} =
+ gen_statem:start(
+ ?MODULE, {data, Data}, [{debug,[log]}]),
try
gen_statem:stop(Statem),
ct:fail(should_crash)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-31 14:40:05 +0000