diff options
Diffstat (limited to 'lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem_complex.erl')
-rw-r--r-- | lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem_complex.erl | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem_complex.erl b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem_complex.erl new file mode 100644 index 0000000000..983227d281 --- /dev/null +++ b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem_complex.erl @@ -0,0 +1,66 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(generic_statem_complex). + +-export([start/1, reply/2, stop/1]). + +-export([callback_mode/0, init/1]). +-export([state1/3, state2/3, state3/3]). + +-behaviour(gen_statem). + +%% API + +start(Data) -> + {ok, Pid} = gen_statem:start(?MODULE, Data, []), + Pid. + +stop(P) -> + ok = gen_statem:stop(P). + +reply(S, M) -> + gen_statem:call(S, {reply, M}, infinity). + +%% Implementation + +callback_mode() -> + [state_functions,state_enter]. + +init(Data) -> + {ok, state1, Data}. + +state1(enter, _, Data) -> + {keep_state, Data, + {state_timeout, 5000, t1}}; +state1({call, _From}, {reply, _M}, Data) -> + {next_state, state2, Data, + [postpone,{next_event,internal,e}]}. + +state2(enter, _, _Data) -> + keep_state_and_data; +state2(internal, e, Data) -> + {next_state, state3, Data}. + +state3(enter, _, Data) -> + {keep_state, Data, + {state_timeout, 5000, t3}}; +state3({call, From}, {reply, M}, Data) -> + {next_state, state1, Data, + {reply, From, M}}. |