Instead of using filter (which is expensive in terms of CI as
it needs to run cmake on everything to get the full kconfigs
before filtering can be done), change that to a curated list
of allowed platforms. This avoids the expensive filtering
operation, yet can still run on some emulated platforms to
verify the dictionary output.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
There are instances where on hardware tests would result in
multiple dictionary logging blocks. This is usually due to
flashing and running via twister in separate steps. Once
flashing is done, the device starts running and sending
logging string to output, but twister is not ready to read
them, thus leaving the strings in the host's UART buffer.
Then twister starts its testing run by resetting the device
which results in another dictionary logging block to show
up. So the pytest script has to be updated to only look at
the last dictionay logging block.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Since only the UART backend supports output in hexidecimal form
with dictionary logging, so filter for that or else the pytest
would fail due to none, or wrong captured output.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
In `tests/subsys/logging/dictionary` we don't include stdio.h
header but use standard stream definitions (i.e. `stdout`)
which cause build issues (if the minimal libc is used).
Fix that.
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Some hardware takes longer to boot before any output is visible
from the app. So lengthen the initial timeout on waiting for
any output.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
When doing device testing, there may be some other characters
being printed before the dictionary logging header string.
Also the delay boot banner may also be there. So change
the regex to ignore those them.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
With sysbuild, the test app is actually built under another
layer of directory where the dictionary JSON file will reside.
Instead of simply using dut.device_config.build_dir, use
dut.devive_config.app_build_dir instead, which takes into
account of that.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Add pytest to test the output of dictionary logging to make sure
the encoded logs can be decoded back into strings, and to also
make sure the decoded logs have the expected strings.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This is in preparation for introducing pytest to test the output
of dictionary logging. Code is the same, but the testcase.yaml
is trimmed to only those that can be tested.
Note that a copy is made instead of moving the whole sample over
is simply due to various documentation having references to
the sample. Since RST files under tests/ are not parsed for
zephyr:code-sample:<name>, the linking would have been vanished.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>