SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: action
links:
- role: interface-function
uid: ../if/construct
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
T_eq_ptr( ctx->id, &ctx->id_value );
T_ne_u32( ctx->id_value, 0xffffffff );
sc = rtems_task_delete( ctx->id_value );
T_rsc_success( sc );
text: |
The status shall be RTEMS_SUCCESSFUL. The value of the object identifier
referenced by the id parameter shall identify the constructed task.
- name: InvAddress
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
T_null( ctx->id );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_ADDRESS.
- name: InvName
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_NAME );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_NAME. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: InvPrio
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_PRIORITY );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_PRIORITY. If the id parameter is not
NULL, then the value of the object identifier referenced by the id
parameter shall be unchanged.
- name: InvSize
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_SIZE );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_INVALID_SIZE. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: TooMany
test-code: |
T_rsc( ctx->status, RTEMS_TOO_MANY );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_TOO_MANY. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
- name: Unsatisfied
test-code: |
T_rsc( ctx->status, RTEMS_UNSATISFIED );
T_eq_u32( ctx->id_value, 0xffffffff );
text: |
The status shall be RTEMS_UNSATISFIED. If the id parameter is not NULL,
then the value of the object identifier referenced by the id parameter
shall be unchanged.
test-epilogue: null
test-prologue: |
rtems_status_code sc;
pre-conditions:
- name: Id
states:
- name: Id
test-code: |
ctx->id = &ctx->id_value;
text: |
The id parameter shall reference an object identifier value.
- name: 'Null'
test-code: |
ctx->id = NULL;
text: |
The id parameter shall be NULL.
test-epilogue: null
test-prologue: null
- name: Name
states:
- name: Valid
test-code: |
ctx->config.name = rtems_build_name( 'N', 'A', 'M', 'E' );
text: |
The name of the task configuration shall be valid.
- name: Inv
test-code: |
ctx->config.name = 0;
text: |
The name of the task configuration shall be invalid.
test-epilogue: null
test-prologue: null
- name: Prio
states:
- name: Valid
test-code: |
ctx->config.initial_priority = 254;
text: |
The initial priority of the task configuration shall be valid.
- name: Zero
test-code: |
ctx->config.initial_priority = 0;
text: |
The initial priority of the task configuration shall be zero.
- name: Inv
test-code: |
ctx->config.initial_priority = 0xffffffff;
text: |
The initial priority of the task configuration shall be invalid.
test-epilogue: null
test-prologue: null
- name: Tasks
states:
- name: Avail
test-code: |
/* Nothing to do */
text: |
There shall be at least one inactive task object available.
- name: None
test-code: |
create_extension_status = ctx->create_extension_status;
ctx->create_extension_status = true;
while ( true ) {
rtems_status_code sc;
rtems_id id;
sc = rtems_task_construct( &valid_task_config, &id );
if ( sc == RTEMS_SUCCESSFUL ) {
Objects_Control *obj;
const Objects_Information *info;
info = _Objects_Get_information_id( id );
T_quiet_assert_not_null( info );
obj = _Objects_Get_no_protection( id, info );
T_quiet_assert_not_null( obj );
_Chain_Append_unprotected( &ctx->tasks, &obj->Node );
} else {
T_quiet_rsc( sc, RTEMS_TOO_MANY );
break;
}
}
ctx->create_extension_status = create_extension_status;
text: |
There shall be no inactive task object available.
test-epilogue: null
test-prologue: |
bool create_extension_status;
- name: TLS
states:
- name: Enough
test-code: |
ctx->config.maximum_thread_local_storage_size = MAX_TLS_SIZE;
text: |
The maximum thread-local storage size of the task configuration shall be
greater than or equal to the thread-local storage size.
- name: Small
test-code: |
ctx->config.maximum_thread_local_storage_size = 0;
text: |
The maximum thread-local storage size of the task configuration shall be
less than the thread-local storage size.
test-epilogue: null
test-prologue: null
- name: Stack
states:
- name: Enough
test-code: |
ctx->stack_size = RTEMS_MINIMUM_STACK_SIZE;
text: |
The task stack size of the task configuration shall be greater than or
equal to the configured minimum size.
- name: Small
test-code: |
ctx->stack_size = 0;
text: |
The task stack size of the task configuration shall be less than to the
configured minimum size.
test-epilogue: null
test-prologue: null
- name: Ext
states:
- name: Ok
test-code: |
ctx->create_extension_status = true;
text: |
None of the task create extensions shall fail.
- name: Err
test-code: |
ctx->create_extension_status = false;
text: |
At least one of the task create extensions shall fail.
test-epilogue: null
test-prologue: null
- name: Preempt
states:
- name: 'Yes'
test-code: |
ctx->config.initial_modes &= ~RTEMS_PREEMPT_MASK;
ctx->config.initial_modes |= RTEMS_PREEMPT;
text: |
The preemptible mode in the initial modes of the task configuration shall
be set to preemptible.
- name: 'No'
test-code: |
ctx->config.initial_modes &= ~RTEMS_PREEMPT_MASK;
ctx->config.initial_modes |= RTEMS_NO_PREEMPT;
text: |
The preemptible mode in the initial modes of the task configuration shall
be set to non-preemptible.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
ctx->config.storage_size = RTEMS_TASK_STORAGE_SIZE(
ctx->config.maximum_thread_local_storage_size + ctx->stack_size,
ctx->config.attributes
);
ctx->status = rtems_task_construct( &ctx->config, ctx->id );
test-brief: null
test-cleanup: |
Chain_Node *node;
while ( ( node = _Chain_Get_unprotected( &ctx->tasks ) ) ) {
Objects_Control *obj;
rtems_status_code sc;
obj = (Objects_Control *) node;
sc = rtems_task_delete( obj->id );
T_quiet_rsc_success( sc );
}
test-context:
- brief: null
description: null
member: rtems_status_code status
- brief: null
description: null
member: rtems_task_config config
- brief: null
description: null
member: rtems_id *id
- brief: null
description: null
member: rtems_id id_value
- brief: null
description: null
member: bool create_extension_status
- brief: null
description: null
member: size_t stack_size
- brief: null
description: null
member: rtems_id extension_id
- brief: null
description: null
member: Chain_Control tasks
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- rtems/score/chainimpl.h
- rtems/score/objectimpl.h
- string.h
test-local-includes: []
test-prepare: |
ctx->id_value = 0xffffffff;
memset( &ctx->config, 0, sizeof( ctx->config ) );
test-setup:
brief: null
code: |
rtems_status_code sc;
int var;
var = tls_variable;
RTEMS_OBFUSCATE_VARIABLE( var );
tls_variable = var;
sc = rtems_extension_create(
rtems_build_name( 'T', 'C', 'F', 'C' ),
&extensions,
&ctx->extension_id
);
T_rsc_success( sc );
_Chain_Initialize_empty( &ctx->tasks );
description: null
test-stop: null
test-support: |
static _Thread_local int tls_variable;
#define MAX_TLS_SIZE RTEMS_ALIGN_UP( 128, RTEMS_TASK_STORAGE_ALIGNMENT )
RTEMS_ALIGNED( RTEMS_TASK_STORAGE_ALIGNMENT ) static char task_storage[
RTEMS_TASK_STORAGE_SIZE(
MAX_TLS_SIZE + RTEMS_MINIMUM_STACK_SIZE,
RTEMS_FLOATING_POINT
)
];
static const rtems_task_config valid_task_config = {
.name = rtems_build_name( 'T', 'A', 'S', 'K' ),
.initial_priority = 1,
.storage_area = task_storage,
.storage_size = sizeof( task_storage ),
.maximum_thread_local_storage_size = MAX_TLS_SIZE,
.initial_modes = RTEMS_DEFAULT_MODES,
.attributes = RTEMS_DEFAULT_MODES
};
static bool ThreadCreate( rtems_tcb *executing, rtems_tcb *created )
{
(void) executing;
(void) created;
return RtemsTaskReqConstructErrors_Instance.create_extension_status;
}
static const rtems_extensions_table extensions = {
.thread_create = ThreadCreate
};
test-target: testsuites/validation/tc-task-construct-errors.c
test-teardown:
brief: null
code: |
rtems_status_code sc;
sc = rtems_extension_delete( ctx->extension_id );
T_rsc_success( sc );
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- Avail
TLS:
- Enough
Stack:
- Enough
Ext:
- Ok
Preempt: all
- enabled-by: true
post-conditions:
Status: InvAddress
pre-conditions:
Id:
- 'Null'
Name: all
Prio: all
Tasks: all
TLS: all
Stack: all
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: InvName
pre-conditions:
Id:
- Id
Name:
- Inv
Prio: all
Tasks: all
TLS: all
Stack: all
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: InvPrio
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Zero
- Inv
Tasks: all
TLS: all
Stack: all
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: TooMany
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- None
TLS: all
Stack: all
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: InvSize
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- Avail
TLS:
- Small
Stack: all
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: InvSize
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- Avail
TLS:
- Enough
Stack:
- Small
Ext: all
Preempt: all
- enabled-by: true
post-conditions:
Status: Unsatisfied
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- Avail
TLS:
- Enough
Stack:
- Enough
Ext:
- Err
Preempt: all
- enabled-by: RTEMS_SMP
post-conditions:
Status: Unsatisfied
pre-conditions:
Id:
- Id
Name:
- Valid
Prio:
- Valid
Tasks:
- Avail
TLS:
- Enough
Stack:
- Enough
Ext:
- Ok
Preempt:
- 'No'
type: requirement
