SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2021 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: action
links:
- role: interface-function
uid: ../if/reset
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
text: |
The return status of ${../if/reset:/name} shall be
${../../status/if/successful:/name}.
- name: InvId
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ID );
text: |
The return status of ${../if/reset:/name} shall be
${../../status/if/invalid-id:/name}.
- name: NotDef
test-code: |
T_rsc( ctx->status, RTEMS_NOT_DEFINED );
text: |
The return status of ${../if/reset:/name} shall be
${../../status/if/not-defined:/name}
test-epilogue: null
test-prologue: null
- name: Context
states:
- name: None
test-code: |
T_eq_int( class, TIMER_DORMANT );
text: |
The timer shall have never been ${../glossary/scheduled:/term}.
See also ${../glossary/none:/term}.
- name: Interrupt
test-code: |
T_eq_int( class & TIMER_CLASS_BIT_ON_TASK, 0 );
text: |
The timer shall be in ${../glossary/interruptcontext:/term}.
- name: Server
test-code: |
T_eq_int( class & TIMER_CLASS_BIT_ON_TASK, TIMER_CLASS_BIT_ON_TASK );
text: |
The timer shall be in ${../glossary/servercontext:/term}.
- name: Nop
test-code: |
T_eq_int( class, ctx->pre_class );
text: |
Objects referenced by the ${../if/reset:/params[0]/name}
parameter in past call to ${../if/reset:/name} shall not be
accessed by the ${../if/reset:/name} call.
See also ${../glossary/nop:/term}.
test-epilogue: null
test-prologue: |
Timer_Classes class;
class = GetTimerClass( ctx->timer_id );
- name: Clock
states:
- name: None
test-code: |
T_eq_int( class, TIMER_DORMANT );
text: |
The timer shall have never been ${../glossary/scheduled:/term}.
- name: Ticks
test-code: |
T_eq_int( class & TIMER_CLASS_BIT_TIME_OF_DAY, 0 );
text: |
The timer shall use the ${../glossary/ticksbasedclock:/term}.
- name: Realtime
test-code: |
T_eq_int(
class & TIMER_CLASS_BIT_TIME_OF_DAY,
TIMER_CLASS_BIT_TIME_OF_DAY
);
text: |
The timer shall use the ${../glossary/realtimeclock:/term}.
- name: Nop
test-code: |
T_eq_int( class, ctx->pre_class );
text: |
Objects referenced by the ${../if/reset:/params[0]/name}
parameter in past call to ${../if/reset:/name} shall not be
accessed by the ${../if/reset:/name} call.
test-epilogue: null
test-prologue: |
Timer_Classes class;
class = GetTimerClass( ctx->timer_id );
- name: State
states:
- name: Scheduled
test-code: |
ctx->ticks_till_fire = TriggerTimer( ctx );
T_eq_int( ctx->invocations_a + ctx->invocations_b, 1 );
text: |
The timer shall be in ${../glossary/scheduled:/term}
${../glossary/state:/term}.
- name: Nop
test-code: |
T_eq_int( ctx->post_state, ctx->pre_state );
text: |
Objects referenced by the ${../if/reset:/params[0]/name}
parameter in past call to ${../if/reset:/name} shall not be
accessed by the ${../if/reset:/name} call.
test-epilogue: null
test-prologue: null
- name: Interval
states:
- name: Last
test-code: |
T_eq_int( ctx->ticks_till_fire, ctx->scheduled_ticks_till_fire );
text: |
The ${../glossary/timerserviceroutine:/term} shall be invoked the same
number of ticks (see ${/glossary/tick:/term}), as defined by
the last ${../glossary/scheduled:/term} interval, after a point in time
during the execution of the ${../if/reset:/name} call.
- name: Nop
test-code: |
/*
* Whether the timer is scheduled has already been tested by the
* "Nop" "State" post-condition above.
*/
T_eq_u32(
ctx->post_scheduling_data.interval,
ctx->pre_scheduling_data.interval
);
text: |
If and when the ${../glossary/timerserviceroutine:/term} will be invoked
shall not be changed by the past call to ${../if/reset:/name}.
test-epilogue: null
test-prologue: null
- name: Routine
states:
- name: Last
test-code: |
T_eq_int( ctx->invocations_a, ctx->scheduled_invocations_a );
T_eq_int( ctx->invocations_b, ctx->scheduled_invocations_b );
text: |
The function reference used to invoke the
${../glossary/timerserviceroutine:/term} when the timer will
${../glossary/fire:/term} shall be the same one as the last one
${../glossary/scheduled:/term}.
- name: Nop
test-code: |
T_eq_ptr(
ctx->post_scheduling_data.routine,
ctx->pre_scheduling_data.routine
);
text: |
The function reference used for any invocation of the
${../glossary/timerserviceroutine:/term} shall not be changed
by the past call to ${../if/reset:/name}.
test-epilogue: null
test-prologue: null
- name: UserData
states:
- name: Last
test-code: |
T_eq_ptr( ctx->routine_user_data, ctx->scheduled_user_data);
text: |
The user data argument for invoking the
${../glossary/timerserviceroutine:/term} when the timer will
${../glossary/fire:/term} shall be the same as the last
${../glossary/scheduled:/term} user data argument.
- name: Nop
test-code: |
T_eq_ptr(
ctx->post_scheduling_data.user_data,
ctx->pre_scheduling_data.user_data
);
text: |
The user data argument used for any invocation of the
${../glossary/timerserviceroutine:/term} shall not be changed
by the past call to ${../if/reset:/name}.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Id
states:
- name: Valid
test-code: |
ctx->id_param = ctx->timer_id;
text: |
While the ${../if/reset:/params[0]/name} parameter is valid.
- name: Invalid
test-code: |
ctx->id_param = RTEMS_ID_NONE;
text: |
While the ${../if/reset:/params[0]/name} parameter is invalid.
test-epilogue: null
test-prologue: null
- name: Context
states:
- name: None
test-code: |
ctx->pre_cond_contex = PRE_NONE;
text: |
While the ${../glossary/timerserviceroutine:/term} has never been
${../glossary/scheduled:/term} since creation of the timer.
See also ${../glossary/none:/term}.
- name: Interrupt
test-code: |
ctx->pre_cond_contex = PRE_INTERRUPT;
text: |
While the timer is in ${../glossary/interruptcontext:/term}.
- name: Server
test-code: |
ctx->pre_cond_contex = PRE_SERVER;
text: |
While the timer is in ${../glossary/servercontext:/term}.
test-epilogue: null
test-prologue: null
- name: Clock
states:
- name: None
test-code: |
T_eq_int( ctx->pre_cond_contex, PRE_NONE );
text: |
While the timer has never been ${../glossary/scheduled:/term}
since creation of the timer.
- name: Ticks
test-code: |
rtems_status_code status;
if ( ctx->pre_cond_contex == PRE_INTERRUPT ) {
ctx->scheduled_ticks_till_fire = SCHEDULE_SOON;
ctx->scheduled_invocations_a = 1;
ctx->scheduled_user_data = &ctx->data_a;
status = rtems_timer_fire_after(
ctx->timer_id,
ctx->scheduled_ticks_till_fire,
TimerServiceRoutineA,
ctx->scheduled_user_data
);
} else {
ctx->scheduled_ticks_till_fire = SCHEDULE_LATER;
ctx->scheduled_invocations_b = 1;
ctx->scheduled_user_data = &ctx->data_b;
status = rtems_timer_server_fire_after(
ctx->timer_id,
ctx->scheduled_ticks_till_fire,
TimerServiceRoutineB,
ctx->scheduled_user_data
);
}
T_rsc_success( status );
text: |
While the ${../glossary/clock:/term} used to determine when the timer
will ${../glossary/fire:/term} is the
${../glossary/ticksbasedclock:/term}.
- name: Realtime
test-code: |
rtems_status_code status;
if ( ctx->pre_cond_contex == PRE_INTERRUPT ) {
status = rtems_timer_fire_when(
ctx->timer_id,
&tod_schedule,
TimerServiceRoutineA,
&ctx->data_a
);
} else {
status = rtems_timer_server_fire_when(
ctx->timer_id,
&tod_schedule,
TimerServiceRoutineB,
&ctx->data_b
);
}
T_rsc_success( status );
text: |
While the ${../glossary/clock:/term} used to determine when the timer
will ${../glossary/fire:/term} is the ${../glossary/realtimeclock:/term}.
test-epilogue: null
test-prologue: null
- name: State
states:
- name: Inactive
test-code: |
TriggerTimer( ctx );
T_eq_int(
ctx->invocations_a + ctx->invocations_b,
( ctx->pre_cond_contex == PRE_NONE ) ? 0 : 1
);
ctx->invocations_a = 0;
ctx->invocations_b = 0;
ctx->pre_state = TIMER_INACTIVE;
text: |
While the timer is in ${../glossary/inactive:/term}
${../glossary/state:/term}.
- name: Scheduled
test-code: |
/* The timer was already scheduled in the "Clock" pre-conditions. */
ctx->pre_state = TIMER_SCHEDULED;
text: |
While the timer is in ${../glossary/scheduled:/term}
${../glossary/state:/term}.
- name: Pending
test-code: |
T_rsc_success( rtems_task_suspend( GetTimerServerTaskId() ) );
TriggerTimer( ctx );
T_eq_int( ctx->invocations_a + ctx->invocations_b, 0 );
ctx->pre_state = TIMER_PENDING;
text: |
While the timer is in ${../glossary/pending:/term}
${../glossary/state:/term}.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons:
NotExist: |
The pre-condition combination of ${../glossary/context:/term},
${../glossary/clock:/term} and ${../glossary/state:/term} cannot be
produced and does therefore not exist.
test-action: |
GetTimerSchedulingData( ctx->timer_id, &ctx->pre_scheduling_data );
ctx->pre_class = GetTimerClass( ctx->timer_id );
ctx->status = rtems_timer_reset( ctx->id_param );
ctx->post_state = GetTimerState( ctx->timer_id );
GetTimerSchedulingData( ctx->timer_id, &ctx->post_scheduling_data );
/* Ignoring return status: the timer server task may be suspended or not. */
rtems_task_resume( GetTimerServerTaskId() );
test-brief: null
test-cleanup: |
T_rsc_success( rtems_timer_delete( ctx->timer_id ) );
test-context:
- brief: |
This member contains a valid id of a timer.
description: null
member: |
rtems_id timer_id
- brief: |
This member specifies the ${../if/reset:/params[0]/name} parameter for the
action.
description: null
member: |
rtems_id id_param
- brief: |
This member contains the returned ${/glossary/statuscode:/term} of the action.
description: null
member: |
rtems_status_code status
- brief: |
This member contains the user data for
${../glossary/timerserviceroutine:/term} "A".
description: null
member: |
void *data_a
- brief: |
This member contains the user data for
${../glossary/timerserviceroutine:/term} "B".
description: null
member: |
void *data_b
- brief: |
This member contains the counter for invocations of
${../glossary/timerserviceroutine:/term} "A".
description: null
member: |
int invocations_a
- brief: |
This member contains the counter for invocations of
${../glossary/timerserviceroutine:/term} "B".
description: null
member: |
int invocations_b
- brief: |
This member contains the number of ticks needed to
${../glossary/fire:/term} the ${../glossary/timerserviceroutine:/term}.
description: null
member: |
Scheduling_Ticks ticks_till_fire
- brief: |
This member identifier the user data given to the
${../glossary/timerserviceroutine:/term} when called. It either the
address of member data_a or data_b.
description: null
member: |
void **routine_user_data
- brief: |
This member contains a reference to the user data to be used
in the next call to the ${../glossary/timerserviceroutine:/term}.
description: null
member: |
void **scheduled_user_data;
- brief: |
This member contains 1 if the ${../glossary/timerserviceroutine:/term}
"A" has been ${../glossary/scheduled:/term} otherwise 0.
description: null
member: |
int scheduled_invocations_a
- brief: |
This member contains 1 if the ${../glossary/timerserviceroutine:/term}
"B" has been ${../glossary/scheduled:/term} otherwise 0.
description: null
member: |
int scheduled_invocations_b
- brief: |
This member specifies the number of ticks till the
${../glossary/scheduled:/term} ${../glossary/timerserviceroutine:/term}
should ${../glossary/fire:/term}.
description: null
member: |
Scheduling_Ticks scheduled_ticks_till_fire
- brief: |
This member specifies which pre-condition ${../glossary/context:/term}
(${../glossary/none:/term}, ${../glossary/interruptcontext:/term},
${../glossary/servercontext:/term}) must be created before the
${../if/reset:/name} action gets executed.
description: null
member: |
PreConditionContext pre_cond_contex
- brief: |
This member stores internal ${../glossary/clock:/term} and
${../glossary/context:/term} settings of the timer before
the execution of the test action.
description: null
member: |
Timer_Classes pre_class
- brief: |
This member stores the ${../glossary/state:/term} of the timer before
the execution of the test action.
description: null
member: |
Timer_States pre_state
- brief: |
This member stores the ${../glossary/state:/term} of the timer after
the execution of the test action.
description: null
member: |
Timer_States post_state
- brief: |
This member stores the scheduling data of the timer before
the execution of the test action.
description: null
member: |
Timer_Scheduling_Data pre_scheduling_data
- brief: |
This member stores the scheduling data of the timer after
the execution of the test action.
description: null
member: |
Timer_Scheduling_Data post_scheduling_data
test-context-support: |
typedef enum {
PRE_NONE = 0,
PRE_INTERRUPT = 1,
PRE_SERVER = 2
} PreConditionContext;
typedef enum {
SCHEDULE_NONE = 0,
SCHEDULE_SOON = 1,
SCHEDULE_LATER = 2,
SCHEDULE_MAX = 5
} Scheduling_Ticks;
test-description: null
test-header: null
test-includes:
- rtems.h
test-local-includes:
- tx-support.h
test-prepare: |
rtems_status_code status;
status = rtems_timer_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
&ctx->timer_id
);
T_rsc_success( status );
ctx->data_a = ctx;
ctx->data_b = ctx;
ctx->invocations_a = 0;
ctx->invocations_b = 0;
ctx->ticks_till_fire = SCHEDULE_NONE;
ctx->routine_user_data = NULL;
ctx->scheduled_invocations_a = 0;
ctx->scheduled_invocations_b = 0;
ctx->scheduled_ticks_till_fire = SCHEDULE_NONE;
T_rsc_success( rtems_clock_set( &tod_now ) );
test-setup:
brief: null
code: |
rtems_status_code status;
status = rtems_timer_initiate_server(
RTEMS_TIMER_SERVER_DEFAULT_PRIORITY,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_ATTRIBUTES
);
T_rsc_success( status );
description: null
test-stop: null
test-support: |
static const rtems_time_of_day tod_now = { 2000, 1, 1, 0, 0, 0, 0 };
static const rtems_time_of_day tod_schedule = { 2000, 1, 1, 1, 0, 0, 0 };
static const rtems_time_of_day tod_fire = { 2000, 1, 2, 0, 0, 0, 0 };
static Scheduling_Ticks TriggerTimer( const RtemsTimerReqReset_Context *ctx )
{
int ticks_fired = SCHEDULE_NONE;
int invocations_old = ctx->invocations_a + ctx->invocations_b;
/* Fire the timer service routine for ticks and realtime clock */
int i;
for ( i = 1; i <= SCHEDULE_MAX; ++i ) {
ClockTick();
if ( ctx->invocations_a + ctx->invocations_b > invocations_old ) {
ticks_fired = i;
break;
}
}
T_rsc_success( rtems_clock_set( &tod_fire ) );
return ticks_fired;
}
static void TimerServiceRoutineA(
rtems_id timer_id,
void *user_data
)
{
RtemsTimerReqReset_Context *ctx =
*(RtemsTimerReqReset_Context **) user_data;
++( ctx->invocations_a );
ctx->routine_user_data = user_data;
}
static void TimerServiceRoutineB(
rtems_id timer_id,
void *user_data
)
{
RtemsTimerReqReset_Context *ctx =
*(RtemsTimerReqReset_Context **) user_data;
++( ctx->invocations_b );
ctx->routine_user_data = user_data;
}
test-target: testsuites/validation/tc-timer-reset.c
test-teardown:
brief: Make sure the timer server is not running and the realtime clock
is not set after this test.
code: |
DeleteTimerServer();
UnsetClock();
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: NotDef
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Valid
Context:
- None
Clock:
- None
State:
- Inactive
- enabled-by: true
post-conditions:
Status: Ok
Context: Server
Clock: Ticks
State: Scheduled
Interval: Last
Routine: Last
UserData: Last
pre-conditions:
Id:
- Valid
Context:
- Server
Clock:
- Ticks
State: all
- enabled-by: true
post-conditions:
Status: NotDef
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Valid
Context:
- Server
Clock:
- Realtime
State: all
- enabled-by: true
post-conditions:
Status: Ok
Context: Interrupt
Clock: Ticks
State: Scheduled
Interval: Last
Routine: Last
UserData: Last
pre-conditions:
Id:
- Valid
Context:
- Interrupt
Clock:
- Ticks
State:
- Inactive
- Scheduled
- enabled-by: true
post-conditions:
Status: NotDef
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Valid
Context:
- Interrupt
Clock:
- Realtime
State:
- Inactive
- Scheduled
- enabled-by: true
post-conditions: NotExist
pre-conditions:
Id: all
Context:
- None
Clock:
- None
State:
- Scheduled
- Pending
- enabled-by: true
post-conditions: NotExist
pre-conditions:
Id: all
Context:
- None
Clock:
- Ticks
- Realtime
State: all
- enabled-by: true
post-conditions: NotExist
pre-conditions:
Id: all
Context:
- Interrupt
- Server
Clock:
- None
State: all
- enabled-by: true
post-conditions: NotExist
pre-conditions:
Id: all
Context:
- Interrupt
Clock:
- Ticks
- Realtime
State:
- Pending
- enabled-by: true
post-conditions:
Status: InvId
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Invalid
Context:
- None
Clock:
- None
State:
- Inactive
- enabled-by: true
post-conditions:
Status: InvId
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Invalid
Context:
- Server
Clock:
- Ticks
- Realtime
State: all
- enabled-by: true
post-conditions:
Status: InvId
Context: Nop
Clock: Nop
State: Nop
Interval: Nop
Routine: Nop
UserData: Nop
pre-conditions:
Id:
- Invalid
Context:
- Interrupt
Clock:
- Ticks
- Realtime
State:
- Inactive
- Scheduled
type: requirement