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b2531d4b |
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12-May-2022 |
Andrii Nakryiko <andrii@kernel.org> |
selftests/bpf: Convert some selftests to high-level BPF map APIs Convert a bunch of selftests to using newly added high-level BPF map APIs. This change exposed that map_kptr selftests allocated too big buffer, which is fixed in this patch as well. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220512220713.2617964-2-andrii@kernel.org
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04fcb5f9 |
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02-Feb-2022 |
Delyan Kratunov <delyank@fb.com> |
selftests/bpf: Migrate from bpf_prog_test_run bpf_prog_test_run is being deprecated in favor of the OPTS-based bpf_prog_test_run_opts. We end up unable to use CHECK in most cases, so replace usages with ASSERT_* calls. Signed-off-by: Delyan Kratunov <delyank@fb.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220202235423.1097270-2-delyank@fb.com
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d3f7b166 |
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06-Oct-2021 |
Yucong Sun <sunyucong@gmail.com> |
selfetest/bpf: Make some tests serial Change tests that often fails in parallel execution mode to serial. Signed-off-by: Yucong Sun <sunyucong@gmail.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20211006185619.364369-15-fallentree@fb.com
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a6258837 |
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23-Aug-2021 |
Yucong Sun <fallentree@fb.com> |
selftests/bpf: Reduce flakyness in timer_mim This patch extends wait time in timer_mim. As observed in slow CI environment, it is possible to have interrupt/preemption long enough to cause the test to fail, almost 1 failure in 5 runs. Signed-off-by: Yucong Sun <fallentree@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20210823213629.3519641-1-fallentree@fb.com
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61f71e74 |
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14-Jul-2021 |
Alexei Starovoitov <ast@kernel.org> |
selftests/bpf: Add a test with bpf_timer in inner map. Check that map-in-map supports bpf timers. Check that indirect "recursion" of timer callbacks works: timer_cb1() { bpf_timer_set_callback(timer_cb2); } timer_cb2() { bpf_timer_set_callback(timer_cb1); } Check that bpf_map_release htab_free_prealloced_timers bpf_timer_cancel_and_free hrtimer_cancel works while timer cb is running. "while true; do ./test_progs -t timer_mim; done" is a great stress test. It caught missing timer cancel in htab->extra_elems. timer_mim_reject.c is a negative test that checks that timer<->map mismatch is prevented. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/bpf/20210715005417.78572-12-alexei.starovoitov@gmail.com
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