Previously the events unit tests depended on `mbed-headers`, which
is a collection of all available headers in mbed-os. To make it easier
to separate the library, only depend on the headers we're using.
Typically when adding a unit test directory to a CMake project a check
will be used to ensure the subdirectory is added only if the following
are true:
* The BUILD_TESTING option is set to ON.
* The current CMake project is the top-level project.
The reason being, if a downstream project includes our project they
generally don't want to build our unit tests.
In mbed-os, we do correctly specify the above condition before adding
the central UNITTEST subdirectory, which fetches googletest and adds the
"stub" libraries the unit tests depend on. However, we only check if
CMAKE_CROSSCOMPILING is OFF (or undefined) before actually adding the
unit tests. This mismatched logic would lead to unexpected build
failures in various scenarios. One likely case could be: a downstream
project including mbed-os happens to set CMAKE_CROSSCOMPILING to
OFF/undefined for any reason (possibly to build its own unit tests).
mbed-os would go ahead and attempt to build its tests without fetching
googletest or adding the required stub targets.
To fix the issue replace the check for CMAKE_CROSSCOMPILING in the unit
tests with the same BUILD_TESTING idiom we use for adding the central
UNITTESTS subdirectory.
- Remove redundant cmake script as already added the CMake configuration file
- Remove redundant empty_baseline as it is no longer needed with the help of CMake configuration file
non_periodic constant has been moved out of the Event class and
made static within the events namespace so that it is available
both internally within the class and externally.
The MBED_ASSERT has been changed to MBED_WARNING.
The greentea test has been updated:
1) timings reduced to make the test cases run faster
2) The call handler simplified
The period method currently allows any ms value positive, negative
and zero. A negative value means dispatch a non periodic event
ie just once. 0 is unspecified behaviour. This commit forces the
user to use either positive periods or a new constant non_periodic
and should any other value be provided will default to
non_periodic.
A Greentea test case is also provided to check this works as
expected.
Aside from the core mbed-os CMake target, a number of targets have been created so they can optionally be included by application executables that require them using `target_link_libraries()`.
Co-authored-by: Martin Kojtal <martin.kojtal@arm.com>
Co-authored-by: Rajkumar Kanagaraj <rajkumar.kanagaraj@arm.com>
Add license identifier to files which Arm owns the copyright to,
and contain either BSD-3 or Apache-2.0 licenses. This is to address
license errors raised by scancode analysis.
Rajkumar Kanagaraj
Robert Walton
Eric Marks
Paul Szczepanek
Martin Kojtal
adbridge
Rajkumar Kanagaraj
Hugues Kamba
Hugues Kamba
pea-pod
Harrison Mutai
George Psimenos
Kevin Bracey