linux.git/tools/net/ynl/tests/rt-link.c, branch master Linux kernel source tree tools: ynl: convert rt-link sample to selftest 2026-03-10T00:02:26+00:00 Jakub Kicinski kuba@kernel.org 2026-03-07T03:36:24+00:00 5c3206786c2d2c42540ad075d73fc895a9eb7f39 Convert rt-link.c to use kselftest_harness.h with FIXTURE/TEST_F. Move rt-link from BINS to TEST_GEN_PROGS. Output: TAP version 13 1..3 # Starting 3 tests from 1 test cases. # RUN rt_link.dump ... # 1: lo: mtu 65536 # 2: sit0: mtu 1480 kind sit # OK rt_link.dump ok 1 rt_link.dump # RUN rt_link.netkit ... # 4: nk1: mtu 1500 kind netkit primary 1 policy blackhole # OK rt_link.netkit ok 2 rt_link.netkit # RUN rt_link.netkit_err_msg ... # OK rt_link.netkit_err_msg ok 3 rt_link.netkit_err_msg # PASSED: 3 / 3 tests passed. # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0 Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Tested-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20260307033630.1396085-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Convert rt-link.c to use kselftest_harness.h with FIXTURE/TEST_F.
Move rt-link from BINS to TEST_GEN_PROGS.

Output:

  TAP version 13
  1..3
  # Starting 3 tests from 1 test cases.
  #  RUN           rt_link.dump ...
  #   1:          lo: mtu 65536
  #   2:          sit0: mtu  1480  kind sit
  #            OK  rt_link.dump
  ok 1 rt_link.dump
  #  RUN           rt_link.netkit ...
  #   4:          nk1: mtu  1500  kind netkit    primary 1  policy blackhole
  #            OK  rt_link.netkit
  ok 2 rt_link.netkit
  #  RUN           rt_link.netkit_err_msg ...
  #            OK  rt_link.netkit_err_msg
  ok 3 rt_link.netkit_err_msg
  # PASSED: 3 / 3 tests passed.
  # Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Tested-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20260307033630.1396085-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
tools: ynl: move samples to tests 2026-03-10T00:02:25+00:00 Jakub Kicinski kuba@kernel.org 2026-03-07T03:36:21+00:00 e0aa0c61758f517ded2befa084ebcad93809b421 The "samples" were always poor man's tests (used to manually confirm that C YNL works). Move all C sample programs from tools/net/ynl/samples/ to tools/net/ynl/tests/, "merge" the Makefiles. The subsequent changes will convert each sample into a proper KTAP selftests. Since these are now tests rather than samples - default to enabling asan. After all we're testing user space code here. Sort the gitignore while at it, the page-pool entry was a leftover so delete it. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Tested-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20260307033630.1396085-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The "samples" were always poor man's tests (used to manually
confirm that C YNL works).

Move all C sample programs from tools/net/ynl/samples/ to
tools/net/ynl/tests/, "merge" the Makefiles. The subsequent
changes will convert each sample into a proper KTAP selftests.

Since these are now tests rather than samples - default to
enabling asan. After all we're testing user space code here.

Sort the gitignore while at it, the page-pool entry was a leftover
so delete it.

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Tested-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20260307033630.1396085-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>