The NSIM emulator has severe performance issues when
the MPU registers are reprogrammed on context switch.
Disable runtime reprogramming of the MPU for these
platforms on these two tests, which have a lot of context
switch thrashing. This is done by ensuring userspace
and hardware stack overflow detection via guard areas
is disabled.
I have assurances from the ARC team that the tests run fine
on real hardware and this is an emulation issue.
For 1.15, this will be completely resolved by optimizing
MPU region gap-filling to not take place during context
switch time, which will drastically reduce the number of
MPU registers poked during context switch on nsim_sem.
Meanwhile, for 1.14 we ensure that no runtime reprogramming
of the MPU is done for these tests.
Fixes: #14642
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Exactly one caller of pthread_barrier_wait() should receive a return
value of PTHREAD_BARRIER_SERIAL_WAIT; all others should receive zero
(or an error code). Added a test to match.
Fixes: #9953
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
(Chunk 3 of 3 - this patch was split across pull requests to address
CI build time limitations)
Zephyr has always been a uniprocessor system, and its kernel tests are
rife with assumptions and outright dependence on single-CPU operation
(for example: "low priority threads will never run until this high
priority thread blocks" -- not true if there's another processor to
run it!)
About 1/3 of our tests fail right now on x86_64 when dual processor
operation is made default. Most of those can probably be recovered on
a case-by-case basis with simple changes (and a few of them might
represent real bugs in SMP!), but for now let's make sure the full
test suite passes by turning the second CPU off. There's still plenty
of SMP coverage in the remaining cases.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Add a build variant of the posix tests with newlib enabled. Since the
interation of posix is greatly related to the libc we should have these
tests build with and without newlib support.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This test is breaking CI, we need a fix first before we go and enable
tests.
This reverts commit dc39a9adcf.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add a build variant of the posix tests with newlib enabled. Since the
interation of posix is greatly related to the libc we should have these
tests build with and without newlib support.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
For now we are disabling support for POSIX lib on native posix arch. We
need to cleanup and support POSIX lib cleanly for hardware targets.
Once that is working properly we can look to support the feature on
native posix arch.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Fix array overrun issue by limiting the array
index to the maximum possible string length.
Coverity CID: 190624
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
This test seems to be fine in the current master, but doing
development, it easily starts to overflow RAM of some boards and/or
crash due to stack checks. So, decrease the ramdisk (the biggest
eater of RAM here) from default 96K to 80K, and bump main stack
size proactively.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Some tests instantiate a lot of thread objects. These
were not tagged with __kernel, and
CONFIG_APPLICATION_MEMORY was enabled, so the kernel was
not adding them to the kernel object database.
However, with CONFIG_APPLICATION_MEMORY disabled, this
overflowed the default max number of thread objects (16).
Increase the max to 32 for these particular tests.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This is intended to be a value set by the platform to adjust the size
of stacks created by tests. This test was setting it explicitly, and
failing to honor it when creating its own stacks.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Move to latest cmake version with many bug fixes and enhancements.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
When using an IDE (e.g. Eclipse, Qt Creator), the project name gets
displayed. This greatly simplifies the navigation between projects when
having many of them open at the same time. Naming every project "NONE"
defeats this functionality.
This patch tries to use sensible project names while not duplicating
too much of what is already represented in the path. This is done by
using the name of the directory the relevant CMakeLists.txt file is
stored in. To ensure unique project names in the samples (and again, in
the tests folder) folder, small manual adjustments have been done.
Signed-off-by: Reto Schneider <code@reto-schneider.ch>
Initialize an otherwise unitialized array which was causing random
failures in tests/posix/common.
Fixes#10508
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Remove redundant 'sample' tag and add something that matches the
functionality and features being tested, demonstrated.
Avoid short abbriviations and using full names for fs.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Grouped the five pthread tests into two -
pthread execution and pthread termination;
removed redundant tests.
Added the refactored tests and pthread_key
tests into the common folder.
Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
Enhance semaphore test to validate sem_timedwait()
and sem_trywait(). This is intended to improve
code coverage.
Also modify ztest check with zassert_equal with
return value instead of zassert_false for better
understandability.
Signed-off-by: Spoorthi K <spoorthi.k@intel.com>
As a master switch to access POSIX APIs.
Also, remove dependency on pthreads for tests which don't require it.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Create a basic test for the realtime clock. This sets the clock value
to a particular time, half a second in, and monitors the clock for a few
seconds, making sure that the value returned is reasonable.
Signed-off-by: David Brown <david.brown@linaro.org>
Prepend the text 'cmake_minimum_required(VERSION 3.8.2)' into the
application and test build scripts.
Modern versions of CMake will spam users with a deprecation warning
when the toplevel CMakeLists.txt does not specify a CMake
version. This is documented in bug #8355.
To resolve this we include a cmake_minimum_required() line into the
toplevel build scripts. Additionally, cmake_minimum_required is
invoked from within boilerplate.cmake. The highest version will be
enforced.
This patch allows us to afterwards change CMake policy CMP000 from OLD
to NEW which in turn finally rids us of the verbose warning.
The extra boilerplate is considered more acceptable than the verbosity
of the CMP0000 policy.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
In addition to testing all the APIs, this enhancement
tests the following two scenarios
- when multiple threads use a single key for storage
- when a single thread associates its value with
multiple keys
Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
It is not necessary to link 'app' with ELMFAT or NFFS because their
usage requirements are covered by the 'APP_LINK_WITH_MBEDTLS'
mechanism that automatically links 'app' with the interface library
FS.
This patch removes the redundant target_link_libraries invocations.
Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
Added a simple test case for pthread_key, which
tests all the APIs - the thread creates a key,
sets a value to the key, retrieves and asserts
they are equal, and then deletes the key.
Signed-off-by: Niranjhana N <niranjhana.n@intel.com>
In this fix we are asserting the return value of pthread_attr_init.
Resolves#7084
Coverity-CID: 185280
Signed-off-by: Sritej Kanakadandi Venkata Rama <sritej.kvr@gmail.com>
Andrew Boie