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|
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/vector-is-enabled
post-conditions:
- name: Status
states:
- name: Ok
test-code: |
T_rsc_success( ctx->status );
text: |
The return status of ${../if/vector-is-enabled:/name} shall be
${../../status/if/successful:/name}.
- name: InvAddr
test-code: |
T_rsc( ctx->status, RTEMS_INVALID_ADDRESS );
text: |
The return status of ${../if/vector-is-enabled:/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/vector-is-enabled:/name} shall be
${../../status/if/invalid-id:/name}.
test-epilogue: null
test-prologue: null
- name: IsEnabled
states:
- name: Nop
test-code: |
T_eq( ctx->is_enabled, !ctx->enabled_obj );
text: |
Objects referenced by the ${../if/vector-is-enabled:/params[1]/name}
parameter in past calls to ${../if/vector-is-enabled:/name} shall not be
accessed by the ${../if/vector-is-enabled:/name} call.
- name: 'Yes'
test-code: |
/* Validation is done by WhileIsEnabled() for each interrupt vector */
text: |
The value of the object referenced by the
${../if/vector-is-enabled:/params[1]/name} parameter shall be set to
${/c/if/true:/name}.
- name: 'No'
test-code: |
/* Validation is done by WhileIsDisabled() for each interrupt vector */
text: |
The value of the object referenced by the
${../if/vector-is-enabled:/params[1]/name} parameter shall be set to
${/c/if/false:/name}.
test-epilogue: null
test-prologue: null
pre-conditions:
- name: Vector
states:
- name: Valid
test-code: |
ctx->valid_vector = true;
text: |
While the ${../if/vector-is-enabled:/params[0]/name} parameter is
associated with an interrupt vector.
- name: Invalid
test-code: |
ctx->valid_vector = false;
text: |
While the ${../if/vector-is-enabled:/params[0]/name} parameter is
not associated with an interrupt vector.
test-epilogue: null
test-prologue: null
- name: Enabled
states:
- name: Obj
test-code: |
ctx->enabled = &ctx->enabled_obj;
text: |
While the ${../if/vector-is-enabled:/params[1]/name} parameter references an
object of type ``bool``.
- name: 'Null'
test-code: |
ctx->enabled = NULL;
text: |
While the ${../if/vector-is-enabled:/params[1]/name} parameter is equal
to ${/c/if/null:/name}.
test-epilogue: null
test-prologue: null
- name: IsEnabled
states:
- name: 'Yes'
test-code: |
ctx->is_enabled = true;
ctx->enabled_obj = false;
text: |
While the interrupt associated with the interrupt vector specified by
${../if/vector-is-enabled:/params[0]/name} was enabled for the processor
executing the ${../if/vector-is-enabled:/name} call at some time point
during the call.
- name: 'No'
test-code: |
ctx->is_enabled = false;
ctx->enabled_obj = true;
text: |
While the interrupt associated with the interrupt vector specified by
${../if/vector-is-enabled:/params[0]/name} was disabled for the processor
executing the ${../if/vector-is-enabled:/name} call at some time point
during the call.
test-epilogue: null
test-prologue: null
rationale: null
references: []
requirement-type: functional
skip-reasons: {}
test-action: |
if ( ctx->valid_vector && ctx->enabled != NULL ) {
for (
ctx->vector = 0;
ctx->vector < BSP_INTERRUPT_VECTOR_COUNT;
++ctx->vector
) {
rtems_status_code sc;
rtems_interrupt_attributes attr;
bool has_installed_entries;
memset( &attr, 0, sizeof( attr ) );
sc = rtems_interrupt_get_attributes( ctx->vector, &attr );
if ( sc == RTEMS_INVALID_ID ) {
continue;
}
T_rsc_success( sc );
has_installed_entries = HasInterruptVectorEntriesInstalled( ctx->vector );
if ( ctx->is_enabled ) {
WhileIsEnabled( ctx, &attr, has_installed_entries );
} else {
WhileIsDisabled( ctx, &attr, has_installed_entries );
}
}
} else {
if ( ctx->valid_vector ) {
ctx->vector = 0;
} else {
ctx->vector = BSP_INTERRUPT_VECTOR_COUNT;
}
ctx->status = rtems_interrupt_vector_is_enabled(
ctx->vector,
ctx->enabled
);
}
test-brief: null
test-cleanup: null
test-context:
- brief: |
If this member is true, then an interrupt occurred.
description: null
member: |
bool interrupt_occurred
- brief: |
This member contains the current vector number.
description: null
member: |
rtems_vector_number vector
- brief: |
If this member is true, then the interrupt vector shall be enabled before
the ${../if/vector-is-enabled:/name} call.
description: null
member: |
bool is_enabled
- brief: |
This member provides the ``bool`` object.
description: null
member: |
bool enabled_obj
- brief: |
If this member is true, then the ${../if/vector-is-enabled:/params[0]/name}
parameter shall be valid.
description: null
member: |
bool valid_vector
- brief: |
This member specifies if the ${../if/vector-is-enabled:/params[1]/name}
parameter value.
description: null
member: |
bool *enabled;
- brief: |
This member contains the return value of the ${../if/vector-is-enabled:/name}
call.
description: null
member: |
rtems_status_code status
test-context-support: null
test-description: null
test-header: null
test-includes:
- rtems/irq-extension.h
- bsp/irq-generic.h
- string.h
test-local-includes:
- tx-support.h
test-prepare: null
test-setup: null
test-stop: null
test-support: |
typedef ${.:/test-context-type} Context;
static void CheckIsEnabled( Context *ctx, bool expected )
{
ctx->enabled_obj = !expected;
ctx->status = rtems_interrupt_vector_is_enabled(
ctx->vector,
ctx->enabled
);
T_rsc_success( ctx->status );
T_eq( ctx->enabled_obj, expected );
}
static void Enable( const Context *ctx )
{
rtems_status_code sc;
sc = rtems_interrupt_vector_enable( ctx->vector );
T_rsc_success( sc );
}
static void Disable( const Context *ctx )
{
rtems_status_code sc;
sc = rtems_interrupt_vector_disable( ctx->vector );
T_rsc_success( sc );
}
static void EntryRoutine( void *arg )
{
Context *ctx;
(void) arg;
ctx = T_fixture_context();
CheckIsEnabled( ctx, true );
Disable( ctx );
ctx->interrupt_occurred = true;
}
static void WhileIsEnabled(
Context *ctx,
const rtems_interrupt_attributes *attr,
bool has_installed_entries
)
{
rtems_status_code sc;
if ( has_installed_entries ) {
CheckIsEnabled( ctx, true );
} else if ( attr->can_enable && attr->can_disable && attr->is_maskable ) {
rtems_interrupt_entry entry;
ctx->interrupt_occurred = false;
rtems_interrupt_entry_initialize( &entry, EntryRoutine, ctx, "Info" );
sc = rtems_interrupt_entry_install(
ctx->vector,
RTEMS_INTERRUPT_UNIQUE,
&entry
);
T_rsc_success( sc );
ctx->enabled_obj = false;
sc = rtems_interrupt_vector_is_enabled( ctx->vector, ctx->enabled );
T_rsc_success( sc );
T_true( ctx->enabled_obj || ctx->interrupt_occurred );
sc = rtems_interrupt_entry_remove( ctx->vector, &entry );
T_rsc_success( sc );
CheckIsEnabled( ctx, false );
} else {
sc = rtems_interrupt_vector_is_enabled( ctx->vector, ctx->enabled );
T_rsc_success( sc );
}
}
static void WhileIsDisabled(
Context *ctx,
const rtems_interrupt_attributes *attr,
bool has_installed_entries
)
{
if ( has_installed_entries ) {
if ( attr->can_enable && attr->can_disable ) {
Disable( ctx );
CheckIsEnabled( ctx, false );
Enable( ctx );
}
} else if ( attr->can_disable ) {
CheckIsEnabled( ctx, false );
} else {
rtems_status_code sc;
sc = rtems_interrupt_vector_is_enabled( ctx->vector, ctx->enabled );
T_rsc_success( sc );
}
}
test-target: testsuites/validation/tc-intr-vector-is-enabled.c
test-teardown: null
text: ${.:text-template}
transition-map:
- enabled-by: true
post-conditions:
Status: Ok
IsEnabled:
- specified-by: IsEnabled
pre-conditions:
Vector:
- Valid
Enabled:
- Obj
IsEnabled: all
- enabled-by: true
post-conditions:
Status: InvAddr
IsEnabled: Nop
pre-conditions:
Vector:
- Valid
Enabled:
- 'Null'
IsEnabled: all
- enabled-by: true
post-conditions:
Status: InvAddr
IsEnabled: Nop
pre-conditions:
Vector:
- Invalid
Enabled:
- 'Null'
IsEnabled: N/A
- enabled-by: true
post-conditions:
Status: InvId
IsEnabled: Nop
pre-conditions:
Vector:
- Invalid
Enabled:
- Obj
IsEnabled: N/A
type: requirement
|