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authorRaimo Niskanen <[email protected]>2017-02-13 08:20:16 +0100
committerRaimo Niskanen <[email protected]>2017-04-21 16:13:29 +0200
commit30cae2492d8d8e927d57c0dc656ee2dfbec0a70c (patch)
tree8b445e9bea7198ce362b97819def21ed447841a9 /lib/stdlib/test
parentbca4b5c87fd1aae2fdcb78b605181393a0caf9d9 (diff)
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Implement {timeout,Name} timeouts
Diffstat (limited to 'lib/stdlib/test')
-rw-r--r--lib/stdlib/test/gen_statem_SUITE.erl70
1 files changed, 69 insertions, 1 deletions
diff --git a/lib/stdlib/test/gen_statem_SUITE.erl b/lib/stdlib/test/gen_statem_SUITE.erl
index ee61099155..36b1f761a7 100644
--- a/lib/stdlib/test/gen_statem_SUITE.erl
+++ b/lib/stdlib/test/gen_statem_SUITE.erl
@@ -38,7 +38,7 @@ all() ->
{group, abnormal},
{group, abnormal_handle_event},
shutdown, stop_and_reply, state_enter, event_order,
- state_timeout, event_types, code_change,
+ state_timeout, event_types, generic_timers, code_change,
{group, sys},
hibernate, enter_loop].
@@ -834,6 +834,7 @@ event_types(_Config) ->
{next_event,timeout,3},
{next_event,info,4},
{next_event,cast,5},
+ {next_event,{timeout,6}, 6},
{next_event,Call,Req}]}
end,
state1 =>
@@ -857,6 +858,10 @@ event_types(_Config) ->
{next_state, state6, undefined}
end,
state6 =>
+ fun ({timeout,6}, 6, undefined) ->
+ {next_state, state7, undefined}
+ end,
+ state7 =>
fun ({call,From}, stop, undefined) ->
{stop_and_reply, shutdown,
[{reply,From,stopped}]}
@@ -884,6 +889,69 @@ event_types(_Config) ->
+generic_timers(_Config) ->
+ process_flag(trap_exit, true),
+
+ Machine =
+ %% Abusing the internal format of From...
+ #{init =>
+ fun () ->
+ {ok, start, undefined}
+ end,
+ start =>
+ fun ({call,_} = Call, Req, undefined) ->
+ {next_state, state1, undefined,
+ [{{timeout,a},1500,1},
+ {state_timeout,1500,1},
+ {{timeout,b},1000,1},
+ {next_event,Call,Req}]}
+ end,
+ state1 =>
+ fun ({call,_} = Call, Req, undefined) ->
+ T = erlang:monotonic_time(millisecond) + 500,
+ {next_state, state2, undefined,
+ [{{timeout,c},T,2,{abs,true}},
+ {{timeout,d},0,2,[{abs,false}]},
+ {timeout,0,2},
+ {{timeout,b},infinity,2},
+ {{timeout,a},1000,{Call,Req}}]}
+ end,
+ state2 =>
+ fun ({timeout,d}, 2, undefined) ->
+ {next_state, state3, undefined}
+ end,
+ state3 =>
+ fun ({timeout,c}, 2, undefined) ->
+ {next_state, state4, undefined}
+ end,
+ state4 =>
+ fun ({timeout,a}, {{call,From},stop}, undefined) ->
+ {stop_and_reply, shutdown,
+ [{reply,From,stopped}]}
+ end},
+ {ok,STM} =
+ gen_statem:start_link(
+ ?MODULE, {map_statem,Machine,[]}, [{debug,[trace]}]),
+
+ stopped = gen_statem:call(STM, stop),
+ receive
+ {'EXIT',STM,shutdown} ->
+ ok
+ after 500 ->
+ ct:fail(did_not_stop)
+ end,
+
+ {noproc,_} =
+ ?EXPECT_FAILURE(gen_statem:call(STM, hej), Reason),
+ case flush() of
+ [] ->
+ ok;
+ Other2 ->
+ ct:fail({unexpected,Other2})
+ end.
+
+
+
sys1(Config) ->
{ok,Pid} = gen_statem:start(?MODULE, start_arg(Config, []), []),
{status, Pid, {module,gen_statem}, _} = sys:get_status(Pid),