NSEC_PER_MSEC should be defined along with the rest of the
per-sec macros in sys_clock.h. Currently, it's defined
multiply in a few separate locations.
Signed-off-by: Christopher Friedt <cfriedt@fb.com>
Inside test_get_cpu, the current CPU ID is stored in the test
thread's stack. Another thread is spawned with a pointer to
the variable holding this CPU ID, where this thread is supposed
to run on another CPU. On a cache incoherent platform, this
value of this variable may not have been updated on other CPU's
internal cache. Therefore when checking CPU IDs inside the newly
spawned thread, it is not checking the passed in CPU ID, but
actually whatever is on the another CPU's cache. This results in
random failure on the test_get_cpu test. Since for cache
incoherence architectures, CONFIG_KERNEL_COHERENCE is enabled by
default on SMP where shared data is placed in multiprocessor
coherent (generally "uncached") memory. The fix to this is to
simply make this variable as a global variable, as global
variable are consided shared data and will be placed in
multiprocessor coherent memory, and thus the correct value will
be referenced inside the newly spawned thread.
Fixes#49442
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This adds a bunch of k_thread_join() to make sure threads spawned
for a test are no longer running between exiting that test. This
prevents interference between tests if some threads are still
running when assumed not.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit disables the `kernel.poll` test on `qemu_arc_hs6x` because
it fails at run-time when compiled with GCC 12.
Revert this commit when the GitHub issue #49492, which tracks this bug,
is fixed.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
This commit disables the `arch.interrupt` test on the ARM64 QEMU
targets (`qemu_cortex_a53` and `qemu_cortex_a53_smp`) because the
nested interrupt test fails when compiled with GCC 12.
Revert this commit when the GitHub issue #49491, which tracks this bug,
is fixed.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Test and validate the behavior of a timer driver.
Takes a number of absolute timer cycle samples of a periodic timer then
calculates statistical mean, variance, stddev along with total drift over
the entire test time. Ensures standard deviation and drift are within
a given configurable bound.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
The kernel.scheduler.dumb_no_timeslicing is duplicated.
Should be kernel.scheduler.dumb_timeslicing.
Otherwise, there'll be only 7 test configurations while
actually there should be 8.
Signed-off-by: Ming Shao <ming.shao@intel.com>
The global variable thread_idx should be properly initialized
for test_slice_scheduling. This issue is found when run the
test repeatedly with the new ztest fx.
Signed-off-by: Ming Shao <ming.shao@intel.com>
Old implementation of tests/kernel/sched/metairq used
static threads. The new ztest fx doesn't support static
threads for repeated test execution.(See issue: #48018)
So change to use dynamic threads to embrace the new
ztest fx.
Signed-off-by: Ming Shao <ming.shao@intel.com>
Old tests/kernel/sched/preempt cannot be run repeatedly.
If you register the test_preempt() method twice, the
second run will fail. It is because the participating
threads don't exit properly when the main thread exits.
The new ztest fx implies that a unit test should be able
to run repeatedly. This commit enables that for the preempt
test by adding explicit epilogue.
Signed-off-by: Ming Shao <ming.shao@intel.com>
The deadline test should initialize the n_exec so
that it can be executed repeatedly and in a shuffled
way with other tests, which is a paradigm offered
by the new ztest fx.
Signed-off-by: Ming Shao <ming.shao@intel.com>
This adds the bits so that we can use qemu_x86_tiny for
coverage, as this is currently the only board that can do
demand paging.
This uses the board revision as a way to specify the RAM
size as coverage requires more memory available to store
the coverage data. By piggybacking onto board revision,
this avoids adding another board config just for coverage.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Use of pipes is now configurable. All tests that use pipes must enable
that feature. (Note: no sample projects currently use pipes.)
Signed-off-by: Peter Mitsis <peter.mitsis@intel.com>
with CONFIG_ZTEST_NEW_API, test cases can be run in any order, every
test case need to do necessary cleanup.
Signed-off-by: Meng xianglin <xianglinx.meng@intel.com>
Partially revert commit 0028e9733295316d152eba07bf56677d83f4b1b5.
Timeout for tests/posix/common must be still increased for slow
platforms (previously was 120 sec).
Signed-off-by: Manuel Arguelles <manuel.arguelles@nxp.com>
After moving the mbox_api test to new ztest API, one test failed
due to stack overflow on qemu_x86_lakemont. Add a little 64 extra
stack size for adapting it.
Signed-off-by: Enjia Mai <enjia.mai@intel.com>
