path: root/spec/rtems/part/req/create.yml

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/create
post-conditions:
- name: Status
  states:
  - name: Ok
    test-code: |
      T_rsc_success( ctx->status );
    text: |
      The return status of ${../if/create:/name} shall be
      ${../../status/if/successful:/name}.
  - name: InvAddress
    test-code: |
      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
    text: |
      The return status of ${../if/create:/name} shall be
      ${../../status/if/invalid-address:/name}.
  - name: InvName
    test-code: |
      T_rsc( ctx->status, RTEMS_INVALID_NAME );
    text: |
      The return status of ${../if/create:/name} shall be
      ${../../status/if/invalid-name:/name}.
  - name: InvSize
    test-code: |
      T_rsc( ctx->status, RTEMS_INVALID_SIZE );
    text: |
      The return status of ${../if/create:/name} shall be
      ${../../status/if/invalid-size:/name}.
  - name: TooMany
    test-code: |
      T_rsc( ctx->status, RTEMS_TOO_MANY );
    text: |
      The return status of ${../if/create:/name} shall be
      ${../../status/if/too-many:/name}.
  test-epilogue: null
  test-prologue: null
- name: Name
  states:
  - name: Valid
    test-code: |
      id = 0;
      sc = rtems_partition_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
      T_rsc_success( sc );
      T_eq_u32( id, ctx->id_value );
    text: |
      The unique object name shall identify the partition created by the
      ${../if/create:/name} call.
  - name: Invalid
    test-code: |
      sc = rtems_partition_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
      T_rsc( sc, RTEMS_INVALID_NAME );
    text: |
      The unique object name shall not identify a partition.
  test-epilogue: null
  test-prologue: |
    rtems_status_code sc;
    rtems_id          id;
- name: IdValue
  states:
  - name: Assigned
    test-code: |
      T_eq_ptr( ctx->id, &ctx->id_value );
      T_ne_u32( ctx->id_value, INVALID_ID );

      for ( i = 0; i < BUFFER_COUNT; ++i) {
        sc = rtems_partition_get_buffer( ctx->id_value, &buffers[ i ] );
        T_rsc_success( sc );
        T_not_null( buffers[ i ] );
      }

      no_buffer = (void *) (uintptr_t) 1;
      sc = rtems_partition_get_buffer( ctx->id_value, &no_buffer );
      T_rsc( sc, RTEMS_UNSATISFIED );
      T_eq_ptr( no_buffer, (void *) (uintptr_t) 1 );

      for ( i = 0; i < BUFFER_COUNT; ++i) {
        sc = rtems_partition_return_buffer( ctx->id_value, buffers[ i ] );
        T_rsc_success( sc );
      }

      sc = rtems_partition_delete( ctx->id_value );
      T_rsc_success( sc );
    text: |
      The value of the object identifier variable shall be equal to the object
      identifier of the partition created by the ${../if/create:/name} call.
  - name: Unchanged
    test-code: |
      T_eq_u32( ctx->id_value, INVALID_ID );
    text: |
      The value of the object identifier variable shall be unchanged by the
      ${../if/create:/name} call.
  test-epilogue: null
  test-prologue: |
    rtems_status_code sc;
    size_t            i;
    void             *buffers[ BUFFER_COUNT ];
    void             *no_buffer;
pre-conditions:
- name: Id
  states:
  - name: Id
    test-code: |
      ctx->id = &ctx->id_value;
    text: |
      The ${../if/create:/params[5]/name} parameter shall reference an object
      of type ${../../type/if/id:/name}.
  - name: 'Null'
    test-code: |
      ctx->id = NULL;
    text: |
      The ${../if/create:/params[5]/name} parameter shall be
      ${/c/if/null:/name}.
  test-epilogue: null
  test-prologue: null
- name: Name
  states:
  - name: Valid
    test-code: |
      ctx->name = NAME;
    text: |
      The name of the partition shall be valid.
  - name: Invalid
    test-code: |
      ctx->name = 0;
    text: |
      The name of the partition shall be invalid.
  test-epilogue: null
  test-prologue: null
- name: Start
  states:
  - name: Valid
    test-code: |
      ctx->starting_address = buffers;
    text: |
      The starting address of the buffer area shall be valid.
  - name: 'Null'
    test-code: |
      ctx->starting_address = NULL;
    text: |
      The starting address of the buffer area shall be NULL.
  - name: BadAlign
    test-code: |
      ctx->starting_address = &buffers[ 0 ][ 1 ];
    text: |
      The starting address of the buffer area shall be misaligned.
  test-epilogue: null
  test-prologue: null
- name: Length
  states:
  - name: Valid
    test-code: |
      ctx->length = sizeof( buffers );
    text: |
      The length of the buffer area shall be valid.
  - name: Zero
    test-code: |
      ctx->length = 0;
    text: |
      The length of the buffer area shall be zero.
  - name: Invalid
    test-code: |
      ctx->length = sizeof( buffers[ 0 ] ) - 1;
    text: |
      The length of the buffer area shall be less than the buffer size.
  test-epilogue: null
  test-prologue: null
- name: Size
  states:
  - name: Valid
    test-code: |
      ctx->buffer_size = sizeof( buffers[ 0 ] );
    text: |
      The buffer size shall be valid.
  - name: Zero
    test-code: |
      ctx->buffer_size = 0;
    text: |
      The buffer size shall be zero.
  - name: Skew
    test-code: |
      ctx->buffer_size = 1;
    text: |
      The buffer size shall not an integral multiple of the pointer size.
  - name: Small
    test-code: |
      ctx->buffer_size = sizeof( uintptr_t );
    text: |
      The buffer size shall greater than zero and an integral multiple of the
      pointer size and less than the size of two pointers.
  test-epilogue: null
  test-prologue: null
- name: Free
  states:
  - name: 'Yes'
    test-code: |
      /* Nothing to do */
    text: |
      The system shall have at least one inactive partition object available.
  - name: 'No'
    test-code: |
      i = 0;
      ctx->seized_objects = T_seize_objects( Create, &i );
    text: |
      The system shall have no inactive partition object available.
  test-epilogue: null
  test-prologue: |
    size_t i;
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
  ctx->status = rtems_partition_create(
    ctx->name,
    ctx->starting_address,
    ctx->length,
    ctx->buffer_size,
    ctx->attribute_set,
    ctx->id
  );
test-brief: null
test-cleanup: |
  T_surrender_objects( &ctx->seized_objects, rtems_partition_delete );
test-context:
- brief: null
  description: null
  member: |
    void *seized_objects
- brief: null
  description: null
  member: |
    rtems_status_code status
- brief: null
  description: null
  member: |
    rtems_name name
- brief: null
  description: null
  member: |
    void *starting_address
- brief: null
  description: null
  member: |
    uintptr_t length
- brief: null
  description: null
  member: |
    size_t buffer_size
- brief: null
  description: null
  member: |
    rtems_attribute attribute_set
- brief: null
  description: null
  member: |
    rtems_id *id
- brief: null
  description: null
  member: |
    rtems_id id_value
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- string.h
test-local-includes: []
test-prepare: |
  rtems_status_code sc;
  rtems_id          id;

  ctx->id_value = INVALID_ID;
  ctx->attribute_set = RTEMS_DEFAULT_ATTRIBUTES;

  id = INVALID_ID;
  sc = rtems_partition_ident( NAME, RTEMS_SEARCH_LOCAL_NODE, &id );
  T_rsc( sc, RTEMS_INVALID_NAME );
  T_eq_u32( id, INVALID_ID );
test-setup: null
test-stop: null
test-support: |
  #define NAME rtems_build_name( 'T', 'E', 'S', 'T' )

  #define INVALID_ID 0xffffffff

  #define MAX_PARTITIONS 4

  #define BUFFER_COUNT 2

  #define BUFFER_SIZE ( 2 * sizeof( void * ) )

  static RTEMS_ALIGNED( RTEMS_PARTITION_ALIGNMENT ) uint8_t
    buffers_to_seize[ MAX_PARTITIONS ][ BUFFER_COUNT ][ BUFFER_SIZE ];

  static RTEMS_ALIGNED( RTEMS_PARTITION_ALIGNMENT ) uint8_t
    buffers[ BUFFER_COUNT ][ BUFFER_SIZE ];

  static rtems_status_code Create( void *arg, uint32_t *id )
  {
    size_t *i;
    size_t  j;

    i = arg;
    j = *i;
    T_quiet_lt_sz( j, MAX_PARTITIONS );

    *i = j + 1;

    return rtems_partition_create(
      rtems_build_name( 'S', 'I', 'Z', 'E' ),
      buffers_to_seize[ j ],
      sizeof( buffers_to_seize[ j ] ),
      sizeof( buffers_to_seize[ j ][ 0 ] ),
      RTEMS_DEFAULT_ATTRIBUTES,
      id
    );
  }
test-target: testsuites/validation/tc-part-create.c
test-teardown: null
text: ${.:text-template}
transition-map:
- enabled-by: true
  post-conditions:
    Status: Ok
    Name: Valid
    IdValue: Assigned
  pre-conditions:
    Id:
    - Id
    Length:
    - Valid
    Name:
    - Valid
    Free:
    - 'Yes'
    Size:
    - Valid
    Start:
    - Valid
- enabled-by: true
  post-conditions:
    Status: InvName
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id: all
    Length: all
    Name:
    - Invalid
    Free: all
    Size: all
    Start: all
- enabled-by: true
  post-conditions:
    Status: InvAddress
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - 'Null'
    Length: all
    Name:
    - Valid
    Free: all
    Size: all
    Start: all
- enabled-by: true
  post-conditions:
    Status: InvAddress
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - Id
    Length: all
    Name:
    - Valid
    Free: all
    Size: all
    Start:
    - 'Null'
- enabled-by: true
  post-conditions:
    Status: InvSize
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - Id
    Length:
    - Zero
    - Invalid
    Name:
    - Valid
    Free: all
    Size: all
    Start:
    - Valid
    - BadAlign
- enabled-by: true
  post-conditions:
    Status: InvSize
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - Id
    Length:
    - Valid
    Name:
    - Valid
    Free: all
    Size:
    - Zero
    - Skew
    - Small
    Start:
    - Valid
    - BadAlign
- enabled-by: true
  post-conditions:
    Status: InvAddress
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - Id
    Length:
    - Valid
    Name:
    - Valid
    Free: all
    Size:
    - Valid
    Start:
    - BadAlign
- enabled-by: true
  post-conditions:
    Status: TooMany
    Name: Invalid
    IdValue: Unchanged
  pre-conditions:
    Id:
    - Id
    Length:
    - Valid
    Name:
    - Valid
    Free:
    - 'No'
    Size:
    - Valid
    Start:
    - Valid
type: requirement