Individual libraries' `target_h` stub headers have now all been moved
from `mbed-headers-base` to `mbed-headers-<library>`.
Note: Even though headers previously in `target_h` are technically
stubs/fakes too, they are used by not only unit tests but also regular
libraries when compiled for unit tests, because no target-specific HAL
implementation exists in this case. In order for regular library
sources to pick up `target_h` headers, those headers must
* have the same names as regular headers
* appear first in include paths
This is why those headers are part of `mbed-headers-<library>` and not
`mbed-stubs-<library>`. Before this refactoring, `mbed-headers-base`
was the first in unit tests' include paths.
References to time should do so using std::chrono. We reworked tests in
connectivity and drivers to use std::chrono and new APIs in order to
remove deprecation warnings resulting from deprecated API calls.
This required addition of a macro for test assertions using std::chrono
values.
As host test "timing_drift_auto" expects time values represented as an
integral number of microseconds, we explicitly provide this in place
using "microseconds{TICKER_TIME}.count()" in the relevant ticker tests.
We recognise this is ugly, but thought it best to descriptively convert
from std::chrono to the host test's required representation.
Co-authored-by: Hari Limaye <hari.limaye@arm.com>
Previously a test executable was recognised as a single test by CTest.
However, test executables usually contain multiple test cases, the
results of the test cases should be individually reported. With our
previous setup we could miss test case failures that didn't cause the
executable to return an error code.
This commit uses gtest_discover_test to discover all test cases in a
test executable. This enables CTest to match test passes and failures
from the googletest binary output.
Production code should not contain any test-specific checks. Rather
than checking `UNITTEST`, MbedCRC.h can simply include in all cases
<mstd_type_traits> whose unit test stub exists.
Also remove the `UNITTEST` macro from CMake definitions of kvstore
unit tests which depend on MbedCRC.h.
Assumption that greentea test file is always named main.cpp is
incorrect. Updated mbed_greentea_add_test() macro to make TEST_SOURCES
parameter compulsory, which is used to specify greentea test
file(s). This allows tests to use C, or have a different name.
Therefore also updated all pre-existing greentea test CMake files to
explicity add main.cpp to TEST_SOURCES.
Previously the drivers stub library 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.
Move the header-only mbed-headers-drivers library the unit test stubs
depend on into the drivers component directory. This makes the drivers
stubs more self-contained and improves the composition of the library.
Previously the drivers 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.
Make the _mutex non-static and remove _owner and acquire()
When two or more I2C buses are used then static__mutex and _owner are
shared between all I2C class instances in the program. That
wastes time to reconfigure periphery on every transfer.
Make _mutex non-static. Remove _owner and acquire() method
because in non-static case they have no practical meaning.
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
- The variables shadow SerialBase::_tx_enabled and SerialBase::_rx_enabled
- Update interrupts when input/output is enabled to avoid infinite congestion
- Update comments
From the history it looks like aquire was not added explicitely to start. I do not see
why as it's the condition that must be sent when communication is initiated.
write/read/transfer invoke `aquire()`
This commit moves the deletion of copy constructor and copy assignment operators to the `mbed::interface::can` class, where both `mbed::CAN` and `mbed::interface::CAN` inherit enum types from. This allows `NonCopyable` to be removed from the inheritance list.
This commit adds provisions to enable using interface::CAN on targets that don't have DEVICE_CAN set to 1 (ie: they don't normally have a CAN peripheral).
This commit changes the `interface::can` namespace to a `struct`. This allows the enum types to be inherited and prevents breaking old code relying on referencing eg: `CAN::RxIrq`.
When enabled, the polymorphic CAN interface class inherits from this `interface::can` struct. If not enabled, the `mbed::CAN` class inherits from `interface::can` directly.
Co-authored-by: Vincent Coubard <vincent.coubard@arm.com>
Lingkai Dong
Martin Kojtal
harmut01
Robert Walton
Hari Limaye
Mohammed Mubeen
jeromecoutant
Jaeden Amero
Mohammed Mubeen
Rajkumar Kanagaraj
Vladimir Korneev
Anna Bridge
Sebastian Stockhammer
George Beckstein