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/get-buffer
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
T_eq_ptr( ctx->buffer_pointer, buffers );
text: |
The status shall be RTEMS_SUCCESSFUL. The buffer pointer variable shall
reference a buffer in the buffer area used to create the partition.
- name: InvId
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ID );
T_eq_ptr( ctx->buffer_pointer, (void *) (uintptr_t) 1 );
text: |
The status shall be RTEMS_INVALID_ID. If the buffer parameter is not
NULL, then the value of the buffer pointer referenced by the buffer
parameter shall be unchanged.
- name: InvAddr
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
text: |
The status shall be RTEMS_INVALID_ADDRESS.
- name: Unsatisfied
test-code: |
T_rsc( ctx->status, RTEMS_UNSATISFIED );
T_eq_ptr( ctx->buffer_pointer, (void *) (uintptr_t) 1 );
text: |
The status shall be RTEMS_UNSATISFIED. If the buffer parameter is not
NULL, then the value of the buffer pointer referenced by the buffer
parameter shall be unchanged.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Id
states:
- name: Id
test-code: |
ctx->id = ctx->id_value;
text: |
The id parameter shall reference a partition object.
- name: Invalid
test-code: |
ctx->id = 0;
text: |
The id parameter shall not reference a partition object.
test-epilogue: null
test-prologue: null
- name: Buf
states:
- name: Valid
test-code: |
ctx->buffer = &ctx->buffer_pointer;
text: |
The buffer parameter shall reference a buffer pointer variable.
- name: 'Null'
test-code: |
ctx->buffer = NULL;
text: |
The buffer parameter shall be NULL.
test-epilogue: null
test-prologue: null
- name: Avail
states:
- name: 'Yes'
test-code: |
/* Nothing to do */
text: |
The partition shall have at least one free buffer available.
- name: 'No'
test-code: |
sc = rtems_partition_get_buffer( ctx->id_value, &ctx->stolen_buffer );
T_rsc_success( sc );
text: |
The partition shall have no buffer available.
test-epilogue: null
test-prologue: |
rtems_status_code sc;
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
ctx->status = rtems_partition_get_buffer( ctx->id, ctx->buffer );
test-brief: null
test-cleanup: |
rtems_status_code sc;
if ( (uintptr_t) ctx->buffer_pointer != 1 ) {
sc = rtems_partition_return_buffer( ctx->id_value, ctx->buffer_pointer );
T_rsc_success( sc );
}
if ( ctx->stolen_buffer != NULL ) {
sc = rtems_partition_return_buffer( ctx->id_value, ctx->stolen_buffer );
T_rsc_success( sc );
}
test-context:
- brief: null
description: null
member: rtems_status_code status
- brief: null
description: null
member: rtems_id id
- brief: null
description: null
member: rtems_id id_value
- brief: null
description: null
member: void **buffer
- brief: null
description: null
member: void *buffer_pointer
- brief: null
description: null
member: void *stolen_buffer
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
test-local-includes: []
test-prepare: |
ctx->buffer_pointer = (void *) (uintptr_t) 1;
ctx->stolen_buffer = NULL;
test-setup:
brief: null
code: |
rtems_status_code sc;
ctx->id_value = 0;
sc = rtems_partition_create(
rtems_build_name( 'N', 'A', 'M', 'E' ),
buffers,
sizeof( buffers ),
sizeof( buffers[ 0 ] ),
RTEMS_DEFAULT_ATTRIBUTES,
&ctx->id_value
);
T_assert_rsc_success( sc );
description: null
test-stop: null
test-support: |
#define BUFFER_COUNT 1
#define BUFFER_SIZE ( 2 * sizeof( void * ) )
static RTEMS_ALIGNED( RTEMS_PARTITION_ALIGNMENT ) uint8_t
buffers[ BUFFER_COUNT ][ BUFFER_SIZE ];
test-target: testsuites/validation/tc-part-get.c
test-teardown:
brief: null
code: |
if ( ctx->id_value != 0 ) {
rtems_status_code sc;
sc = rtems_partition_delete( ctx->id_value );
T_rsc_success( sc );
}
description: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
pre-conditions:
Avail:
- 'Yes'
Buf:
- Valid
Id:
- Id
- enabled-by: true
post-conditions:
Status: InvAddr
pre-conditions:
Avail: all
Buf:
- 'Null'
Id: all
- enabled-by: true
post-conditions:
Status: InvId
pre-conditions:
Avail: all
Buf:
- Valid
Id:
- Invalid
- enabled-by: true
post-conditions:
Status: Unsatisfied
pre-conditions:
Avail:
- 'No'
Buf:
- Valid
Id:
- Id
type: requirement
