[PATCH can-next v1 0/8] selftests: can: add J1939 socket and transport tests

[Oleksij Rempel]

net/can/j1939 has had no in-tree selftests. This series adds a kselftest
suite for the J1939 socket layer and the TP/ETP transport, run on vcan with
a CAN_RAW socket as an independent on-the-wire peer.

The whole suite runs on vcan under QEMU and passes. Two limits span the
series and are left for follow-up: the transport timers are checked only
with wide windows, not tight bounds, and the ETP abort/timeout edge cases
are not covered yet (the abort/timeout tests are TP only).

Oleksij Rempel (8):
  selftests: can: add J1939 test helper header and library
  selftests: can: add J1939 base functional tests
  selftests: can: add J1939 socket option and metadata tests
  selftests: can: add J1939 addressing and concurrency tests
  selftests: can: add J1939 wire-format tests against CAN_RAW
  selftests: can: add J1939 TP/ETP multi-frame tests against CAN_RAW
  selftests: can: cover J1939 transport abort and timeout paths
  selftests: can: check SO_J1939_PROMISC receive effect

 tools/testing/selftests/net/can/.gitignore    |   5 +
 tools/testing/selftests/net/can/Makefile      |  20 +-
 tools/testing/selftests/net/can/config        |   2 +
 tools/testing/selftests/net/can/j1939_lib.sh  |  74 ++
 tools/testing/selftests/net/can/j1939_tests.h | 460 +++++++++++++
 .../selftests/net/can/test_j1939_addr.c       | 336 +++++++++
 .../selftests/net/can/test_j1939_addr.sh      |   5 +
 .../selftests/net/can/test_j1939_base.c       | 160 +++++
 .../selftests/net/can/test_j1939_base.sh      |   5 +
 .../selftests/net/can/test_j1939_multi.c      | 638 ++++++++++++++++++
 .../selftests/net/can/test_j1939_multi.sh     |   5 +
 .../selftests/net/can/test_j1939_opts.c       | 347 ++++++++++
 .../selftests/net/can/test_j1939_opts.sh      |   5 +
 .../selftests/net/can/test_j1939_wire.c       | 170 +++++
 .../selftests/net/can/test_j1939_wire.sh      |   5 +
 15 files changed, 2235 insertions(+), 2 deletions(-)
 create mode 100644 tools/testing/selftests/net/can/j1939_lib.sh
 create mode 100644 tools/testing/selftests/net/can/j1939_tests.h
 create mode 100644 tools/testing/selftests/net/can/test_j1939_addr.c
 create mode 100755 tools/testing/selftests/net/can/test_j1939_addr.sh
 create mode 100644 tools/testing/selftests/net/can/test_j1939_base.c
 create mode 100755 tools/testing/selftests/net/can/test_j1939_base.sh
 create mode 100644 tools/testing/selftests/net/can/test_j1939_multi.c
 create mode 100755 tools/testing/selftests/net/can/test_j1939_multi.sh
 create mode 100644 tools/testing/selftests/net/can/test_j1939_opts.c
 create mode 100755 tools/testing/selftests/net/can/test_j1939_opts.sh
 create mode 100644 tools/testing/selftests/net/can/test_j1939_wire.c
 create mode 100755 tools/testing/selftests/net/can/test_j1939_wire.sh

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2.47.3