On 20/05/2021 17:35, Joel Sherrill wrote:
On Thu, May 20, 2021, 10:33 AM Sebastian Huber
<sebastian.hu...@embedded-brains.de
<mailto:sebastian.hu...@embedded-brains.de>> wrote:
On 20/05/2021 17:30, Joel Sherrill wrote:
> Is there a test case for this situation?
Not in the current test suite. I write currently the specification for
rtems_task_restart() and the validation tests. My plan is to start with
the integration of the new validation test suites after they are
finished in Q3 this year.
Ok.
Fwiw there are a number of places where score coverage is missing a d
needs attention
The table based specification approach covers a lot of cases and paths
through the code. I think we will get MC/DC at source code level (not
binary code level) for most functions (maybe except some thread queue
code). For example, the rtems_task_restart() work in progress table
looks currently like this:
Status = Ok, FatalError = Nop, Argument = Set, Scheduler = Nop,
RestartExtensions = Yes
* Id = Executing, Dormant = No, Suspended = No, Restarting = { Yes,
No }, Terminating = { No, Yes }, Protected = { Yes, No }, Context =
Task, State = Ready, Timer = Inactive, RealPriority = Initial,
ThreadDispatch = Enabled
Status = Ok, FatalError = Nop, Argument = Set, Scheduler =
UpdatePriority, RestartExtensions = Yes
* Id = Executing, Dormant = No, Suspended = No, Restarting = { Yes,
No }, Terminating = { No, Yes }, Protected = { Yes, No }, Context =
Task, State = Ready, Timer = Inactive, RealPriority = Changed,
ThreadDispatch = Enabled
Status = Ok, FatalError = Nop, Argument = Set, Scheduler = Unblock,
RestartExtensions = Yes
* Id = Executing, Dormant = No, Suspended = Yes, Restarting = {
Yes, No }, Terminating = { No, Yes }, Protected = { Yes, No }, Context =
Task, State = Ready, Timer = Inactive, RealPriority = Initial,
ThreadDispatch = Enabled
Status = Ok, FatalError = Nop, Argument = Set, Scheduler =
UnblockUpdatePriority, RestartExtensions = Yes
* Id = Executing, Dormant = No, Suspended = Yes, Restarting = {
Yes, No }, Terminating = { No, Yes }, Protected = { Yes, No }, Context =
Task, State = Ready, Timer = Inactive, RealPriority = Changed,
ThreadDispatch = Enabled
Status = NA, FatalError = Yes, Argument = NA, Scheduler = Nop,
RestartExtensions = Nop
* Id = Executing, Dormant = No, Suspended = { No, Yes }, Restarting
= { Yes, No }, Terminating = { No, Yes }, Protected = { Yes, No },
Context = Task, State = Ready, Timer = Inactive, RealPriority = {
Initial, Changed }, ThreadDispatch = Disabled
Status = Ok, FatalError = Nop, Argument = Set, Scheduler = Nop,
RestartExtensions = Nop
* Id = { Other, Executing }, Dormant = No, Suspended = No,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = { Enqueued, Blocked }, Timer = {
Active, Inactive }, RealPriority = Initial, ThreadDispatch = Disabled
* Id = { Other, Executing }, Dormant = No, Suspended = No,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = Ready, Timer = Inactive, RealPriority
= Initial, ThreadDispatch = Disabled
* Id = Other, Dormant = No, Suspended = No, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = { Enqueued, Blocked }, Timer = { Active, Inactive },
RealPriority = Initial, ThreadDispatch = { Enabled, Disabled }
* Id = Other, Dormant = No, Suspended = No, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = Ready, Timer = Inactive, RealPriority = Initial, ThreadDispatch
= { Enabled, Disabled }
Status = Ok, FatalError = Nop, Argument = Set, Scheduler =
UpdatePriority, RestartExtensions = Nop
* Id = { Other, Executing }, Dormant = No, Suspended = No,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = { Enqueued, Blocked }, Timer = {
Active, Inactive }, RealPriority = Changed, ThreadDispatch = Disabled
* Id = { Other, Executing }, Dormant = No, Suspended = No,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = Ready, Timer = Inactive, RealPriority
= Changed, ThreadDispatch = Disabled
* Id = Other, Dormant = No, Suspended = No, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = { Enqueued, Blocked }, Timer = { Active, Inactive },
RealPriority = Changed, ThreadDispatch = { Enabled, Disabled }
* Id = Other, Dormant = No, Suspended = No, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = Ready, Timer = Inactive, RealPriority = Changed, ThreadDispatch
= { Enabled, Disabled }
Status = Ok, FatalError = Nop, Argument = Set, Scheduler = Unblock,
RestartExtensions = Nop
* Id = { Other, Executing }, Dormant = No, Suspended = Yes,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = { Enqueued, Blocked }, Timer = {
Active, Inactive }, RealPriority = Initial, ThreadDispatch = Disabled
* Id = { Other, Executing }, Dormant = No, Suspended = Yes,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = Ready, Timer = Inactive, RealPriority
= Initial, ThreadDispatch = Disabled
* Id = Other, Dormant = No, Suspended = Yes, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = { Enqueued, Blocked }, Timer = { Active, Inactive },
RealPriority = Initial, ThreadDispatch = { Enabled, Disabled }
* Id = Other, Dormant = No, Suspended = Yes, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = Ready, Timer = Inactive, RealPriority = Initial, ThreadDispatch
= { Enabled, Disabled }
Status = Ok, FatalError = Nop, Argument = Set, Scheduler =
UnblockUpdatePriority, RestartExtensions = Nop
* Id = { Other, Executing }, Dormant = No, Suspended = Yes,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = { Enqueued, Blocked }, Timer = {
Active, Inactive }, RealPriority = Changed, ThreadDispatch = Disabled
* Id = { Other, Executing }, Dormant = No, Suspended = Yes,
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = Ready, Timer = Inactive, RealPriority
= Changed, ThreadDispatch = Disabled
* Id = Other, Dormant = No, Suspended = Yes, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = { Enqueued, Blocked }, Timer = { Active, Inactive },
RealPriority = Changed, ThreadDispatch = { Enabled, Disabled }
* Id = Other, Dormant = No, Suspended = Yes, Restarting = { Yes, No
}, Terminating = { No, Yes }, Protected = { Yes, No }, Context = Task,
State = Ready, Timer = Inactive, RealPriority = Changed, ThreadDispatch
= { Enabled, Disabled }
Status = IncStat, FatalError = Nop, Argument = Nop, Scheduler = Nop,
RestartExtensions = Nop
* Id = Other, Dormant = Yes, Suspended = No, Restarting = NA,
Terminating = { No, Yes }, Protected = NA, Context = Interrupt, State =
NA, Timer = NA, RealPriority = { Initial, Changed }, ThreadDispatch =
Disabled
* Id = Other, Dormant = Yes, Suspended = No, Restarting = NA,
Terminating = { No, Yes }, Protected = NA, Context = Task, State = NA,
Timer = NA, RealPriority = { Initial, Changed }, ThreadDispatch = {
Enabled, Disabled }
* Id = Other, Dormant = Yes, Suspended = { No, Yes }, Restarting =
NA, Terminating = Yes, Protected = NA, Context = Task, State = NA, Timer
= NA, RealPriority = { Initial, Changed }, ThreadDispatch = { Enabled,
Disabled }
* Id = Other, Dormant = Yes, Suspended = Yes, Restarting = NA,
Terminating = { No, Yes }, Protected = NA, Context = Interrupt, State =
NA, Timer = NA, RealPriority = { Initial, Changed }, ThreadDispatch =
Disabled
* Id = Other, Dormant = Yes, Suspended = Yes, Restarting = NA,
Terminating = No, Protected = NA, Context = Task, State = NA, Timer =
NA, RealPriority = { Initial, Changed }, ThreadDispatch = { Enabled,
Disabled }
Status = InvId, FatalError = Nop, Argument = Nop, Scheduler = Nop,
RestartExtensions = Nop
* Id = Invalid, Dormant = NA, Suspended = NA, Restarting = NA,
Terminating = NA, Protected = NA, Context = Interrupt, State = NA, Timer
= NA, RealPriority = NA, ThreadDispatch = Disabled
* Id = Invalid, Dormant = NA, Suspended = NA, Restarting = NA,
Terminating = NA, Protected = NA, Context = Task, State = NA, Timer =
NA, RealPriority = NA, ThreadDispatch = { Enabled, Disabled }
ExecutingIsNotDormant
* Id = Executing, Dormant = Yes, Suspended = { No, Yes },
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = { Enqueued, Blocked, Ready }, Timer =
{ Active, Inactive }, RealPriority = { Initial, Changed },
ThreadDispatch = Disabled
* Id = Executing, Dormant = Yes, Suspended = { No, Yes },
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Task, State = { Enqueued, Blocked, Ready }, Timer = {
Active, Inactive }, RealPriority = { Initial, Changed }, ThreadDispatch
= { Enabled, Disabled }
ExecutingIsNotBlocked
* Id = Executing, Dormant = No, Suspended = { No, Yes }, Restarting
= { Yes, No }, Terminating = { No, Yes }, Protected = { Yes, No },
Context = Task, State = { Enqueued, Blocked }, Timer = { Active,
Inactive }, RealPriority = { Initial, Changed }, ThreadDispatch = {
Enabled, Disabled }
NotBlockedHasInactiveTimer
* Id = { Other, Executing }, Dormant = No, Suspended = { No, Yes },
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Interrupt, State = Ready, Timer = Active, RealPriority =
{ Initial, Changed }, ThreadDispatch = Disabled
* Id = { Other, Executing }, Dormant = No, Suspended = { No, Yes },
Restarting = { Yes, No }, Terminating = { No, Yes }, Protected = { Yes,
No }, Context = Task, State = Ready, Timer = Active, RealPriority = {
Initial, Changed }, ThreadDispatch = { Enabled, Disabled }
ISRThreadDispatchDisabled
* Id = { Other, Invalid, Executing }, Dormant = { No, Yes },
Suspended = { No, Yes }, Restarting = { Yes, No }, Terminating = { No,
Yes }, Protected = { Yes, No }, Context = Interrupt, State = { Enqueued,
Blocked, Ready }, Timer = { Active, Inactive }, RealPriority = {
Initial, Changed }, ThreadDispatch = Enabled
--
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