U-Boot has about 700 tests but only a handful of these target SPL. This is partly because SPL has limited functionality and does not have a command interface to initiate tests.
The current SPL tests are targeted at sandbox_spl and are initiated from pytest.
With SPL tests written in C, we can check the behaviour of of-platdata more easily, since the test can check things directly rather than printing out information for pytest to check.
This series adds support for SPL tests written in C, targeted at the sandbox_spl build.
It includes quite a bit of minor refactoring to get everything working.
Simon Glass (17): dtoc: Extract inner loop from output_node() dtoc: Use a namedtuple for _links dm: core: Expand the comment for DM_GET_DEVICE() dm: core: Avoid void * in the of-platdata structs dm: Avoid using #ifdef for CONFIG_OF_LIVE dm: test: Sort the Makefile dm: test: Update Makefile conditions dm: test: Make use of CONFIG_UNIT_TEST dm: test: Disable some tests that should not run in SPL dm: test: Build tests for SPL dm: test: Update the test runner to support of-platdata dm: test: Add a way to run SPL tests dm: test: Add a very simple of-platadata test Makefile: Generate a symbol file for u-boot-spl pytest: Collect SPL unit tests test: Run SPL unit tests Azure/GitLab/Travis: Add SPL unit tests
.azure-pipelines.yml | 2 +- .gitlab-ci.yml | 2 +- .travis.yml | 2 +- Makefile | 2 +- arch/sandbox/cpu/spl.c | 8 +++ arch/sandbox/cpu/start.c | 9 +++ arch/sandbox/include/asm/state.h | 1 + common/board_r.c | 19 +++--- configs/sandbox_spl_defconfig | 2 +- drivers/core/Makefile | 2 +- drivers/core/root.c | 27 +++----- include/asm-generic/global_data.h | 13 +++- include/dm/of.h | 9 +-- include/dm/platdata.h | 17 ++++- include/dt-structs.h | 8 ++- include/test/test.h | 11 ++++ scripts/Makefile.spl | 8 ++- test/Kconfig | 10 +++ test/Makefile | 24 ++++--- test/dm/Makefile | 13 ++-- test/dm/of_platdata.c | 19 ++++++ test/dm/test-main.c | 45 +++++++------ test/py/conftest.py | 14 ++-- test/py/tests/test_spl.py | 29 +++++++++ test/run | 2 +- tools/dtoc/dtb_platdata.py | 103 +++++++++++++++++------------- 26 files changed, 267 insertions(+), 134 deletions(-) create mode 100644 test/dm/of_platdata.c create mode 100644 test/py/tests/test_spl.py