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path: root/spec/rtems/scheduler/req/get-maximum-priority.yml
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SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
copyrights:
- Copyright (C) 2021 embedded brains GmbH & Co. KG
enabled-by: true
functional-type: action
links:
- role: interface-function
  uid: ../if/get-maximum-priority
post-conditions:
- name: Status
  states:
  - name: Ok
    test-code: |
      T_rsc_success( ctx->status );
    text: |
      The return status of ${../if/get-maximum-priority:/name} shall be
      ${../../status/if/successful:/name}.
  - name: InvAddr
    test-code: |
      T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
    text: |
      The return status of ${../if/get-maximum-priority:/name} shall be
      ${../../status/if/invalid-address:/name}.
  - name: InvId
    test-code: |
      T_rsc( ctx->status, RTEMS_INVALID_ID );
    text: |
      The return status of ${../if/get-maximum-priority:/name} shall be
      ${../../status/if/invalid-id:/name}.
  test-epilogue: null
  test-prologue: null
- name: PrioObj
  states:
  - name: Set
    test-code: |
      #if defined(RTEMS_SMP)
      T_eq_u32( ctx->priority_obj, INT_MAX );
      #else
      T_eq_u32( ctx->priority_obj, 127 );
      #endif
    text: |
      The value of the object referenced by the
      ${../if/get-maximum-priority:/params[1]/name} parameter shall be set to
      the maximum priority value of the scheduler specified by the
      ${../if/get-maximum-priority:/params[0]/name} parameter after the return
      of the ${../if/get-maximum-priority:/name} call.
  - name: Nop
    test-code: |
      T_eq_u32( ctx->priority_obj, PRIO_INVALID );
    text: |
      Objects referenced by the ${../if/get-maximum-priority:/params[1]/name}
      parameter in past calls to ${../if/get-maximum-priority:/name} shall
      not be accessed by the ${../if/get-maximum-priority:/name} call.
  test-epilogue: null
  test-prologue: null
pre-conditions:
- name: Id
  states:
  - name: Invalid
    test-code: |
      ctx->id = INVALID_ID;
    text: |
      While the ${../if/get-maximum-priority:/params[0]/name} parameter is not
      associated with a scheduler.
  - name: Scheduler
    test-code: |
      ctx->id = ctx->scheduler_id;
    text: |
      While the ${../if/get-maximum-priority:/params[0]/name} parameter is
      associated with a scheduler.
  test-epilogue: null
  test-prologue: null
- name: Prio
  states:
  - name: Valid
    test-code: |
      ctx->priority = &ctx->priority_obj;
    text: |
      While the ${../if/get-maximum-priority:/params[1]/name} parameter
      references an object of type ${../../type/if/priority:/name}.
  - name: 'Null'
    test-code: |
      ctx->priority = NULL;
    text: |
      While the ${../if/get-maximum-priority:/params[1]/name} parameter is
      equal to ${/c/if/null:/name}.
  test-epilogue: null
  test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
  ctx->status = rtems_scheduler_get_maximum_priority( ctx->id, ctx->priority );
test-brief: null
test-cleanup: null
test-context:
- brief: |
    This member contains the identifier of a scheduler.
  description: null
  member: |
    rtems_id scheduler_id
- brief: |
    This member provides the object referenced by the
    ${../if/get-maximum-priority:/params[1]/name} parameter.
  description: null
  member: |
    rtems_task_priority priority_obj
- brief: |
    This member contains the return value of the
    ${../if/get-maximum-priority:/name} call.
  description: null
  member: |
    rtems_status_code status
- brief: |
    This member specifies if the ${../if/get-maximum-priority:/params[0]/name}
    parameter value.
  description: null
  member: |
    rtems_id id
- brief: |
    This member specifies if the ${../if/get-maximum-priority:/params[1]/name}
    parameter value.
  description: null
  member: |
    rtems_task_priority *priority
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems.h
- limits.h
test-local-includes:
- ts-config.h
- tx-support.h
test-prepare: |
  ctx->priority_obj = PRIO_INVALID;
test-setup:
  brief: null
  code: |
    rtems_status_code sc;

    sc = rtems_scheduler_ident(
      TEST_SCHEDULER_A_NAME,
      &ctx->scheduler_id
    );
    T_rsc_success( sc );
  description: null
test-stop: null
test-support: null
test-target: testsuites/validation/tc-scheduler-get-maximum-priority.c
test-teardown: null
text: ${.:text-template}
transition-map:
- enabled-by: true
  post-conditions:
    Status: Ok
    PrioObj: Set
  pre-conditions:
    Id:
    - Scheduler
    Prio:
    - Valid
- enabled-by: true
  post-conditions:
    Status: InvAddr
    PrioObj: Nop
  pre-conditions:
    Id: all
    Prio:
    - 'Null'
- enabled-by: true
  post-conditions:
    Status: InvId
    PrioObj: Nop
  pre-conditions:
    Id:
    - Invalid
    Prio:
    - Valid
type: requirement