Re: [RFC PATCH 0/4] fpga: add initial KUnit test suite for the subsystem

[Russ Weight]

On 2/3/23 09:06, Marco Pagani wrote:
> This patch set introduces a KUnit suite to test the core components
> of the FPGA subsystem. More specifically, the suite tests the core
> functions of the FPGA manager, FPGA bridge, and FPGA region.
>
> These components are tested using "fake" modules that allow
> observing their internals without altering the source code.
>
> The test suite can be run using
> [user@localhost linux]$ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/fpga/tests
When I tried running these tests, I got an error until I created this file:

drivers/fpga/tests/.kunitconfig:
CONFIG_KUNIT=y
CONFIG_FPGA=y
CONFIG_FPGA_REGION=y
CONFIG_FPGA_BRIDGE=y
CONFIG_FPGA_KUNIT_TESTS=y

I think this file needs to be included in your patchset?

- Russ

>
> Marco Pagani (4):
>   fpga: add initial KUnit test suite
>   fpga: add fake FPGA region
>   fpga: add fake FPGA manager
>   fpga: add fake FPGA bridge
>
>  drivers/fpga/Kconfig                  |   2 +
>  drivers/fpga/Makefile                 |   3 +
>  drivers/fpga/tests/.kunitconfig       |   5 +
>  drivers/fpga/tests/Kconfig            |  15 ++
>  drivers/fpga/tests/Makefile           |   6 +
>  drivers/fpga/tests/fake-fpga-bridge.c | 214 +++++++++++++++
>  drivers/fpga/tests/fake-fpga-bridge.h |  36 +++
>  drivers/fpga/tests/fake-fpga-mgr.c    | 365 ++++++++++++++++++++++++++
>  drivers/fpga/tests/fake-fpga-mgr.h    |  42 +++
>  drivers/fpga/tests/fake-fpga-region.c | 186 +++++++++++++
>  drivers/fpga/tests/fake-fpga-region.h |  37 +++
>  drivers/fpga/tests/fpga-tests.c       | 264 +++++++++++++++++++
>  12 files changed, 1175 insertions(+)
>  create mode 100644 drivers/fpga/tests/.kunitconfig
>  create mode 100644 drivers/fpga/tests/Kconfig
>  create mode 100644 drivers/fpga/tests/Makefile
>  create mode 100644 drivers/fpga/tests/fake-fpga-bridge.c
>  create mode 100644 drivers/fpga/tests/fake-fpga-bridge.h
>  create mode 100644 drivers/fpga/tests/fake-fpga-mgr.c
>  create mode 100644 drivers/fpga/tests/fake-fpga-mgr.h
>  create mode 100644 drivers/fpga/tests/fake-fpga-region.c
>  create mode 100644 drivers/fpga/tests/fake-fpga-region.h
>  create mode 100644 drivers/fpga/tests/fpga-tests.c
>