[PATCH 0/7] TLV integration tests and test/py cleanup

[Jonas Rebmann]

With TLV signature coming up, we want to test all things TLV more
thoroughly, including "roundtrip" integration tests that include the
bareboxtlv-generator python-script and the tlv barebox-command.

As this is the third test module to make use of the testfs, it seemed
adequate to revisit its implementation.

Avoid integration test logic outside pytest; migrate logic from .github/
and scripts/ into pytest.

Use fixtures for testcase preconditions.

Cleanups here and there.

The ci-container needs to be rebuilt before the new tests will succeed
in CI.

Signed-off-by: Jonas Rebmann <jre at pengutronix.de>
---
Jonas Rebmann (7):
      test: when testfs feature is available, always enable it
      test: provide testfs via fixture
      test: move dm-verity testdata generation to fixture
      test: py: test_bootchooser: remove dead code
      commands: tlv: clarify error opening tlv
      ci: container: install crcmod and cryptography
      test: py: add TLV integration tests

 .github/workflows/test-labgrid-pytest.yml |  3 --
 commands/tlv.c                            |  8 ++--
 conftest.py                               | 14 ++++++
 scripts/generate_testfs.sh                | 44 -----------------
 test/Containerfile                        |  8 ++--
 test/py/test_bootchooser.py               |  4 --
 test/py/test_dm.py                        | 53 ++++++++++++++++++--
 test/py/test_fit.py                       |  9 +---
 test/py/test_tlv.py                       | 80 +++++++++++++++++++++++++++++++
 9 files changed, 153 insertions(+), 70 deletions(-)
---
base-commit: 7e32be40a193007e138c0eb589eb852420655523
change-id: 20250926-tlv-integration-945bdd7903d9

Best regards,
--  
Jonas Rebmann <jre at pengutronix.de>