1.Add a new testcase to verify multiple queues can be defined
2.Add some code comments to describe function performance.
Signed-off-by: Ningx Zhao <ningx.zhao@intel.com>
When CONFIG_POLL was set, it was historically true that the queue
could (if a higher priority thread "stole" an insert) return a
spurious NULL instead of continuing to wait on a timeout.
This deliberately exercises that race.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
These five tests (mbox_api, mheap_api_concept, msgq_api, pipe_api and
queue) all had test cases where they needed a mem_pool allocation to
FAIL. And they are all written to assume the behavior of the original
allocator and not the more general k_heap code, which actually
succeeds in a bunch of these cases.
* Even a very small heap saves enough metadata memory for the very
small minimum block size, and this can be re-used as an allocation.
So you can't assume a small heap is full.
* Calculating the number of blocks based on "num_blocks * max size /
minimum size" and allocating them does not fill the heap, because
the conservative metadata reservation leaves some space left over.
So these have all been modified to "fill" a heap by iteratively
allocating until failure.
Also, this fixes a benign overrun bug in mbox. The test code would
insert a "big" message by reading past the end of the small message
buffer. This didn't fail because it happened to be part of an array
of messages and the other ones defined contained the memory read. But
still.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Re-run with updated script to convert integer literal delay arguments
to k_thread_create and K_THREAD_DEFINE to use the standard timeout
macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
If maxsize is smaller than _MPOOL_MINBLK, then Z_MPOOL_LVLS() will be 0.
That means the loop in z_sys_mem_pool_base_init() that initializes the
block free list for the nonexistent level 0 will corrupt whatever memory
at the location the zero-sized struct sys_mem_pool_lvl array was
located. And the corruption happens to be done with a perfectly legit
memory pool block address which makes for really nasty bugs to solve.
This is more likely on 64-bit systems due to _MPOOL_MINBLK being twice
the size of 32-bit systems.
Let's prevent that with a build-time assertion on maxsize when defining
a memory pool, and adjust the affected test accordingly.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
These were never getting called anywhere from user mode,
except for k_queue_alloc_append(), but only by virtue of
some workqueue tests.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Modify test to cover k_queue_insert() and k_queue_alloc_prepend(),
and allocation failure/success scenario.
Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
Remove unstructured and unused doxygen groups for tests. We will now add
doxygen comments per test function and follow a more structured
grouping.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This tests the situation when there are multiple threads calling
k_queue_get which was causing issues when using k_poll.
Jira: ZEP-2553
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.
Jira: ZEP-2051
Change-Id: I6c676bc6c5e850a8725785554cd535e32067f33e
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
ztest has a number of assert style macros and used a baseline assert()
that varies from the system definition of assert() so lets rename
everything as zassert to be clear.
Change-Id: I7f176b3bae94d1045054d665be8b5bda947e5bb0
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>