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/*
* Copyright (C) 2009 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
#ifndef _TEST_FSM_H_
#define _TEST_FSM_H_
typedef struct test_fsm_ctx_s
{
unsigned unsubscribing:1;
}
test_fsm_ctx_t;
/* ======================== actions ======================== */
typedef enum test_fsm_action_e
{
test_fsm_action_send,
test_fsm_action_1xx,
test_fsm_action_2xx,
test_fsm_action_401_407_421_494,
test_fsm_action_423,
test_fsm_action_300_to_699,
test_fsm_action_cancel,
test_fsm_action_notify,
test_fsm_action_unsubscribe,
test_fsm_action_refresh,
test_fsm_action_transporterror,
test_fsm_action_error,
}
test_fsm_action_t;
/* ======================== execs ======================== */
int test_fsm_exec_Started_2_Trying_X_send(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Trying_X_1xx(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Terminated_X_2xx(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Connected_X_2xx(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Trying_X_401_407_421_494(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Trying_X_423(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Terminated_X_300_to_699(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Terminated_X_cancel(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Trying_2_Trying_X_NOTIFY(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Connected_2_Trying_X_unsubscribe(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Connected_2_Trying_X_refresh(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Connected_2_Connected_X_NOTIFY(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Connected_2_Terminated_X_NOTIFY(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Any_2_Trying_X_hangup(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Any_2_Terminated_X_transportError(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
int test_fsm_exec_Any_2_Terminated_X_Error(va_list *app)
{
const test_fsm_ctx_t* ctx = va_arg(*app, const test_fsm_ctx_t *);
const void* message = va_arg(*app, const void *);
return 0;
}
/* ======================== conds ======================== */
int test_fsm_cond_unsubscribing(test_fsm_ctx_t* ctx, void* data)
{
return ctx->unsubscribing ? 1 : 0;
}
int test_fsm_cond_subscribing(test_fsm_ctx_t* ctx, void* data)
{
return !test_fsm_cond_unsubscribing(ctx, data);
}
int test_fsm_cond_notify_terminated(test_fsm_ctx_t* ctx, void* sipmessage)
{
return 0;
}
int test_fsm_cond_notify_not_terminated(test_fsm_ctx_t* ctx, void* sipmessage)
{
return !test_fsm_cond_notify_terminated(ctx, sipmessage);
}
typedef enum test_fsm_state_e
{
__nil = 0,
Started,
Trying,
Connected,
Terminated
}
test_fsm_state_t;
int test_fsm_onterminated(const test_fsm_ctx_t* ctx)
{
TSK_DEBUG_INFO("FSM in terminal state.");
return 0;
}
#define TEST_FSM_ACTIONS_COUNT 5
test_fsm_action_t test_fsm_tests[TEST_FSM_ACTIONS_COUNT][TEST_FSM_ACTIONS_COUNT] =
{
{ test_fsm_action_send, test_fsm_action_300_to_699 },
{ test_fsm_action_send, test_fsm_action_401_407_421_494, test_fsm_action_2xx, test_fsm_action_refresh, test_fsm_action_300_to_699},
{ test_fsm_action_send, test_fsm_action_401_407_421_494, test_fsm_action_2xx, test_fsm_action_refresh, test_fsm_action_2xx},
{ test_fsm_action_send, test_fsm_action_2xx, test_fsm_action_2xx, test_fsm_action_refresh, test_fsm_action_2xx},
{ test_fsm_action_send, test_fsm_action_423, test_fsm_action_2xx, test_fsm_action_refresh, test_fsm_action_401_407_421_494},
};
void test_fsm()
{
size_t i;
for(i=0; i<TEST_FSM_ACTIONS_COUNT; i++)
{
size_t j;
tsk_fsm_t* fsm = tsk_fsm_create(Started, Terminated);
test_fsm_ctx_t ctx;
ctx.unsubscribing = 0;
tsk_fsm_set_callback_terminated(fsm, test_fsm_onterminated, &ctx);
tsk_fsm_set(fsm,
/*=======================
* === Any ===
*/
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, test_fsm_action_transporterror, Terminated, test_fsm_exec_Any_2_Terminated_X_transportError, "test_fsm_exec_Any_2_Terminated_X_transportError"),
// Any -> (transport error) -> Terminated
TSK_FSM_ADD_ALWAYS(tsk_fsm_state_any, test_fsm_action_error, Terminated, test_fsm_exec_Any_2_Terminated_X_Error, "test_fsm_exec_Any_2_Terminated_X_Error"),
// Any -> (hangup) -> Terminated
// Any -> (hangup) -> Trying
/*=======================
* === Started ===
*/
// Started -> (Send) -> Trying
TSK_FSM_ADD_ALWAYS(Started, test_fsm_action_send, Trying, test_fsm_exec_Started_2_Trying_X_send, "test_fsm_exec_Started_2_Trying_X_send"),
// Started -> (Any) -> Started
TSK_FSM_ADD_ALWAYS_NOTHING(Started, "test_fsm_exec_Started_2_Started_X_any"),
/*=======================
* === Trying ===
*/
// Trying -> (1xx) -> Trying
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_1xx, Trying, test_fsm_exec_Trying_2_Trying_X_1xx, "test_fsm_exec_Trying_2_Trying_X_1xx"),
// Trying -> (2xx) -> Terminated
TSK_FSM_ADD(Trying, test_fsm_action_2xx, test_fsm_cond_unsubscribing, Terminated, test_fsm_exec_Trying_2_Terminated_X_2xx, "test_fsm_exec_Trying_2_Terminated_X_2xx"),
// Trying -> (2xx) -> Connected
TSK_FSM_ADD(Trying, test_fsm_action_2xx, test_fsm_cond_subscribing, Connected, test_fsm_exec_Trying_2_Connected_X_2xx, "test_fsm_exec_Trying_2_Connected_X_2xx"),
// Trying -> (401/407/421/494) -> Trying
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_401_407_421_494, Trying, test_fsm_exec_Trying_2_Trying_X_401_407_421_494, "test_fsm_exec_Trying_2_Trying_X_401_407_421_494"),
// Trying -> (423) -> Trying
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_423, Trying, test_fsm_exec_Trying_2_Trying_X_423, "test_fsm_exec_Trying_2_Trying_X_423"),
// Trying -> (300_to_699) -> Terminated
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_300_to_699, Terminated, test_fsm_exec_Trying_2_Terminated_X_300_to_699, "test_fsm_exec_Trying_2_Terminated_X_300_to_699"),
// Trying -> (cancel) -> Terminated
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_cancel, Terminated, test_fsm_exec_Trying_2_Terminated_X_cancel, "test_fsm_exec_Trying_2_Terminated_X_cancel"),
// Trying -> (Notify) -> Trying
TSK_FSM_ADD_ALWAYS(Trying, test_fsm_action_notify, Trying, test_fsm_exec_Trying_2_Trying_X_NOTIFY, "test_fsm_exec_Trying_2_Trying_X_NOTIFY"),
// Trying -> (Any) -> Trying
TSK_FSM_ADD_ALWAYS_NOTHING(Trying, "test_fsm_exec_Trying_2_Trying_X_any"),
/*=======================
* === Connected ===
*/
// Connected -> (unsubscribe) -> Trying
TSK_FSM_ADD_ALWAYS(Connected, test_fsm_action_unsubscribe, Trying, test_fsm_exec_Connected_2_Trying_X_unsubscribe, "test_fsm_exec_Connected_2_Trying_X_unsubscribe"),
// Connected -> (refresh) -> Trying
TSK_FSM_ADD_ALWAYS(Connected, test_fsm_action_refresh, Trying, test_fsm_exec_Connected_2_Trying_X_refresh, "test_fsm_exec_Connected_2_Trying_X_refresh"),
// Connected -> (NOTIFY) -> Connected
TSK_FSM_ADD(Connected, test_fsm_action_notify, test_fsm_cond_notify_not_terminated, Connected, test_fsm_exec_Connected_2_Connected_X_NOTIFY, "test_fsm_exec_Connected_2_Connected_X_NOTIFY"),
// Connected -> (NOTIFY) -> Terminated
TSK_FSM_ADD(Connected, test_fsm_action_notify, test_fsm_cond_notify_terminated, Terminated, test_fsm_exec_Connected_2_Terminated_X_NOTIFY, "test_fsm_exec_Connected_2_Terminated_X_NOTIFY"),
// Connected -> (Any) -> Connected
TSK_FSM_ADD_ALWAYS_NOTHING(Connected, "test_fsm_exec_Connected_2_Connected_X_any"),
TSK_FSM_ADD_NULL());
for(j=0; j<TEST_FSM_ACTIONS_COUNT; j++){
tsk_fsm_act(fsm, test_fsm_tests[i][j], &ctx, tsk_null, &ctx, tsk_null /*message*/);
}
TSK_OBJECT_SAFE_FREE(fsm);
printf("\n\n");
}
}
#endif /* _TEST_FSM_H_ */
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