zephyr/scripts/tests/twister
Yuval Peress 1b51740fa3 twister: Fix gTest harness
The gTest harness asssumed that the lines end with the test name, but
some gTest implementations include the test duration in the line. Update
both the tests and regex to allow this and also avoid capturing
characters into the `test_name` that cannot be valid test name chars.

Fixes #72318

Signed-off-by: Yuval Peress <peress@google.com>
2024-07-03 08:52:13 +02:00
..
pytest_integration twister: Add sysbuild boolean to platform definitions 2024-06-13 16:46:25 -04:00
test_data
conftest.py
README.md
test_cmakecache.py
test_config_parser.py twister: ut for config_parser.py 2024-03-29 15:06:44 +00:00
test_environment.py scripts: twister: Fix overbroad Mock in environment unit tests 2024-04-15 16:25:51 +02:00
test_errors.py
test_handlers.py twister: Add sysbuild boolean to platform definitions 2024-06-13 16:46:25 -04:00
test_hardwaremap.py twister: hardwaremap: avoid exceptions when generating hardware map 2024-06-06 07:50:51 -04:00
test_harness.py twister: Fix gTest harness 2024-07-03 08:52:13 +02:00
test_jobserver.py scripts: twister: Fix Unit Tests on Windows systems 2024-05-15 17:08:06 +02:00
test_log_helper.py
test_mixins.py
test_platform.py
test_quarantine.py
test_runner.py twister: Add sysbuild boolean to platform definitions 2024-06-13 16:46:25 -04:00
test_scl.py
test_testinstance.py twister: Add sysbuild boolean to platform definitions 2024-06-13 16:46:25 -04:00
test_testplan.py llext: xtensa: add support for the xt-clang toolchain 2024-05-29 10:49:40 -07:00
test_testsuite.py scripts: twister: Fix Unit Tests on Windows systems 2024-05-15 17:08:06 +02:00
test_twister.py

Twister Testing

Running the tests require the environment variable ZEPHYR_BASE to be set.

Twister Testsuite are located in $ZEPHYR_BASE/scripts/tests directory with all the data files in $ZEPHYR_BASE/scripts/test_data directory.

Dependencies

Install all the dependencies using

pip install -r $ZEPHYR_BASE/scripts/requirements-build-test.txt

Executing testsuite

The testcases can be executed from the root directory using

pytest $ZEPHYR_BASE/scripts/tests/twister

Twister Coverage

The coverage for all the tests can be run using the command below. This will collect all the tests available.

coverage run -m pytest $ZEPHYR_BASE/scripts/tests/twister/

Then we can generate the coverage report for just twister script using

coverage report -m $ZEPHYR_BASE/scripts/pylib/twister/

To generate the coverage report for twister script use below command

coverage report -m $ZEPHYR_BASE/scripts/twister

The html coverage report for twister can be generated using

coverage html twister

If needed,the full coverage html report can be generated in every run of "pytest" in the tests directory using configuration file (setup.cfg).

Organization of tests

  • conftest.py: Contains common fixtures for use in testing the twister tool.
  • test_twister.py : Contains basic testcases for environment variables, verifying testcase & platform schema's.
  • test_testsuite_class.py : Contains testcases for Testsuite class (except reporting functionality) in twisterlib.py.
  • test_testinstance.py : Contains testcases for Testinstance and Testcase class.
  • test_reporting_testsuite.py : Contains testcases for reporting functionality of Testsuite class of twister.