This series adds support to the make check target in the rv userspace tool and the rvgen script, this allows to quickly validate its functionality. The selftest framework is inspired by the one used in RTLA.
A few bugs in both tools were also discovered and are fixed as part of this series. Additionally it adds unit tests for models. This is achieved by running the handlers functions directly within KUnit, emulating all modules paths as if real kernel events fired. Unit tests emulate a series of events that are expected to trigger violations and checks that a reaction occurred, stub structs and functions are used so the kernel is not affected by the test. To: [email protected] To: [email protected] Cc: Steven Rostedt <[email protected]> Cc: Nam Cao <[email protected]> Cc: Thomas Weissschuh <[email protected]> Cc: Tomas Glozar <[email protected]> Cc: John Kacur <[email protected]> Cc: Wen Yang <[email protected]> Gabriele Monaco (12): tools/rv: Fix substring match bug in monitor name search tools/rv: Fix substring match when listing container monitors tools/rv: Fix exit status when monitor execution fails tools/rv: Fix cleanup after failed trace setup tools/rv: Add selftests verification/rvgen: Fix options shared among commands verification/rvgen: Add golden and spec folders for tests verification/rvgen: Add selftests rv: Add KUnit stub to rv_react() and rv_*_task_monitor_slot() rv: Add KUnit tests for some DA/HA monitors rv: Add KUnit stubs for current and smp_processor_id() rv: Add KUnit tests for some LTL monitors include/rv/da_monitor.h | 32 +++ include/rv/kunit_stubs.h | 17 ++ include/rv/ltl_monitor.h | 32 +++ kernel/trace/rv/Kconfig | 14 + kernel/trace/rv/Makefile | 3 + kernel/trace/rv/monitors/nomiss/nomiss.c | 30 +++ kernel/trace/rv/monitors/opid/opid.c | 27 ++ .../trace/rv/monitors/pagefault/pagefault.c | 26 +- kernel/trace/rv/monitors/sco/sco.c | 23 ++ kernel/trace/rv/monitors/sleep/sleep.c | 64 ++++- kernel/trace/rv/monitors/sssw/sssw.c | 27 ++ kernel/trace/rv/monitors/sts/sts.c | 35 +++ kernel/trace/rv/rv.c | 5 + kernel/trace/rv/rv_monitors_test.c | 99 +++++++ kernel/trace/rv/rv_monitors_test.h | 90 +++++++ kernel/trace/rv/rv_reactors.c | 3 + tools/verification/rv/Makefile | 5 +- tools/verification/rv/src/in_kernel.c | 58 ++-- tools/verification/rv/src/rv.c | 2 +- tools/verification/rv/tests/rv_list.t | 48 ++++ tools/verification/rv/tests/rv_mon.t | 95 +++++++ tools/verification/rvgen/Makefile | 4 + tools/verification/rvgen/__main__.py | 10 +- .../rvgen/tests/golden/da_global/Kconfig | 9 + .../rvgen/tests/golden/da_global/da_global.c | 95 +++++++ .../rvgen/tests/golden/da_global/da_global.h | 47 ++++ .../tests/golden/da_global/da_global_trace.h | 15 ++ .../tests/golden/da_perobj_parent/Kconfig | 11 + .../da_perobj_parent/da_perobj_parent.c | 110 ++++++++ .../da_perobj_parent/da_perobj_parent.h | 64 +++++ .../da_perobj_parent/da_perobj_parent_trace.h | 15 ++ .../tests/golden/da_pertask_desc/Kconfig | 9 + .../golden/da_pertask_desc/da_pertask_desc.c | 105 ++++++++ .../golden/da_pertask_desc/da_pertask_desc.h | 64 +++++ .../da_pertask_desc/da_pertask_desc_trace.h | 15 ++ .../rvgen/tests/golden/ha_percpu/Kconfig | 9 + .../rvgen/tests/golden/ha_percpu/ha_percpu.c | 244 +++++++++++++++++ .../rvgen/tests/golden/ha_percpu/ha_percpu.h | 72 +++++ .../tests/golden/ha_percpu/ha_percpu_trace.h | 19 ++ .../rvgen/tests/golden/ltl_pertask/Kconfig | 9 + .../tests/golden/ltl_pertask/ltl_pertask.c | 107 ++++++++ .../tests/golden/ltl_pertask/ltl_pertask.h | 108 ++++++++ .../golden/ltl_pertask/ltl_pertask_trace.h | 14 + .../rvgen/tests/golden/test_container/Kconfig | 5 + .../golden/test_container/test_container.c | 35 +++ .../golden/test_container/test_container.h | 3 + .../rvgen/tests/golden/test_da/Kconfig | 9 + .../rvgen/tests/golden/test_da/test_da.c | 95 +++++++ .../rvgen/tests/golden/test_da/test_da.h | 47 ++++ .../tests/golden/test_da/test_da_trace.h | 15 ++ .../rvgen/tests/golden/test_ha/Kconfig | 9 + .../rvgen/tests/golden/test_ha/test_ha.c | 247 ++++++++++++++++++ .../rvgen/tests/golden/test_ha/test_ha.h | 72 +++++ .../tests/golden/test_ha/test_ha_trace.h | 19 ++ .../rvgen/tests/golden/test_ltl/Kconfig | 11 + .../rvgen/tests/golden/test_ltl/test_ltl.c | 108 ++++++++ .../rvgen/tests/golden/test_ltl/test_ltl.h | 108 ++++++++ .../tests/golden/test_ltl/test_ltl_trace.h | 14 + .../rvgen/tests/rvgen_container.t | 20 ++ .../verification/rvgen/tests/rvgen_monitor.t | 87 ++++++ .../rvgen/tests/specs/test_da.dot | 16 ++ .../rvgen/tests/specs/test_da2.dot | 18 ++ .../rvgen/tests/specs/test_ha.dot | 27 ++ .../rvgen/tests/specs/test_invalid.dot | 8 + .../rvgen/tests/specs/test_invalid.ltl | 1 + .../rvgen/tests/specs/test_invalid_ha.dot | 16 ++ .../rvgen/tests/specs/test_ltl.ltl | 1 + tools/verification/tests/engine.sh | 156 +++++++++++ 68 files changed, 2993 insertions(+), 44 deletions(-) create mode 100644 include/rv/kunit_stubs.h create mode 100644 kernel/trace/rv/rv_monitors_test.c create mode 100644 kernel/trace/rv/rv_monitors_test.h create mode 100644 tools/verification/rv/tests/rv_list.t create mode 100644 tools/verification/rv/tests/rv_mon.t create mode 100644 tools/verification/rvgen/tests/golden/da_global/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/da_global/da_global.c create mode 100644 tools/verification/rvgen/tests/golden/da_global/da_global.h create mode 100644 tools/verification/rvgen/tests/golden/da_global/da_global_trace.h create mode 100644 tools/verification/rvgen/tests/golden/da_perobj_parent/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/da_perobj_parent/da_perobj_parent.c create mode 100644 tools/verification/rvgen/tests/golden/da_perobj_parent/da_perobj_parent.h create mode 100644 tools/verification/rvgen/tests/golden/da_perobj_parent/da_perobj_parent_trace.h create mode 100644 tools/verification/rvgen/tests/golden/da_pertask_desc/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/da_pertask_desc/da_pertask_desc.c create mode 100644 tools/verification/rvgen/tests/golden/da_pertask_desc/da_pertask_desc.h create mode 100644 tools/verification/rvgen/tests/golden/da_pertask_desc/da_pertask_desc_trace.h create mode 100644 tools/verification/rvgen/tests/golden/ha_percpu/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/ha_percpu/ha_percpu.c create mode 100644 tools/verification/rvgen/tests/golden/ha_percpu/ha_percpu.h create mode 100644 tools/verification/rvgen/tests/golden/ha_percpu/ha_percpu_trace.h create mode 100644 tools/verification/rvgen/tests/golden/ltl_pertask/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/ltl_pertask/ltl_pertask.c create mode 100644 tools/verification/rvgen/tests/golden/ltl_pertask/ltl_pertask.h create mode 100644 tools/verification/rvgen/tests/golden/ltl_pertask/ltl_pertask_trace.h create mode 100644 tools/verification/rvgen/tests/golden/test_container/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/test_container/test_container.c create mode 100644 tools/verification/rvgen/tests/golden/test_container/test_container.h create mode 100644 tools/verification/rvgen/tests/golden/test_da/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/test_da/test_da.c create mode 100644 tools/verification/rvgen/tests/golden/test_da/test_da.h create mode 100644 tools/verification/rvgen/tests/golden/test_da/test_da_trace.h create mode 100644 tools/verification/rvgen/tests/golden/test_ha/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/test_ha/test_ha.c create mode 100644 tools/verification/rvgen/tests/golden/test_ha/test_ha.h create mode 100644 tools/verification/rvgen/tests/golden/test_ha/test_ha_trace.h create mode 100644 tools/verification/rvgen/tests/golden/test_ltl/Kconfig create mode 100644 tools/verification/rvgen/tests/golden/test_ltl/test_ltl.c create mode 100644 tools/verification/rvgen/tests/golden/test_ltl/test_ltl.h create mode 100644 tools/verification/rvgen/tests/golden/test_ltl/test_ltl_trace.h create mode 100644 tools/verification/rvgen/tests/rvgen_container.t create mode 100644 tools/verification/rvgen/tests/rvgen_monitor.t create mode 100644 tools/verification/rvgen/tests/specs/test_da.dot create mode 100644 tools/verification/rvgen/tests/specs/test_da2.dot create mode 100644 tools/verification/rvgen/tests/specs/test_ha.dot create mode 100644 tools/verification/rvgen/tests/specs/test_invalid.dot create mode 100644 tools/verification/rvgen/tests/specs/test_invalid.ltl create mode 100644 tools/verification/rvgen/tests/specs/test_invalid_ha.dot create mode 100644 tools/verification/rvgen/tests/specs/test_ltl.ltl create mode 100644 tools/verification/tests/engine.sh base-commit: 254f49634ee16a731174d2ae34bc50bd5f45e731 -- 2.53.0
