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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260/* SPDX-License-Identifier: GPL-2.0 */#ifndef TESTS_H#define TESTS_H
#include <stdbool.h>#include "util/debug.h"
enum { TEST_OK = 0, TEST_FAIL = -1, TEST_SKIP = -2,};
#define TEST_ASSERT_VAL(text, cond) \do { \ if (!(cond)) { \ pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \ return TEST_FAIL; \ } \} while (0)
#define TEST_ASSERT_EQUAL(text, val, expected) \do { \ if (val != expected) { \ pr_debug("FAILED %s:%d %s (%d != %d)\n", \ __FILE__, __LINE__, text, val, expected); \ return TEST_FAIL; \ } \} while (0)
struct test_suite;
typedef int (*test_fnptr)(struct test_suite *, int);
struct test_case { const char *name; const char *desc; const char *skip_reason; test_fnptr run_case; bool exclusive; void *priv;};
struct test_suite { const char *desc; struct test_case *test_cases; void *priv; int (*setup)(struct test_suite *suite);};
#define DECLARE_SUITE(name) \ extern struct test_suite suite__##name;
#define TEST_CASE(description, _name) \ { \ .name = #_name, \ .desc = description, \ .run_case = test__##_name, \ }
#define TEST_CASE_REASON(description, _name, _reason) \ { \ .name = #_name, \ .desc = description, \ .run_case = test__##_name, \ .skip_reason = _reason, \ }
#define TEST_CASE_EXCLUSIVE(description, _name) \ { \ .name = #_name, \ .desc = description, \ .run_case = test__##_name, \ .exclusive = true, \ }
#define TEST_CASE_REASON_EXCLUSIVE(description, _name, _reason) \ { \ .name = #_name, \ .desc = description, \ .run_case = test__##_name, \ .skip_reason = _reason, \ .exclusive = true, \ }
#define DEFINE_SUITE(description, _name) \ struct test_case tests__##_name[] = { \ TEST_CASE(description, _name), \ { .name = NULL, } \ }; \ struct test_suite suite__##_name = { \ .desc = description, \ .test_cases = tests__##_name, \ }
#define DEFINE_SUITE_EXCLUSIVE(description, _name) \ struct test_case tests__##_name[] = { \ TEST_CASE_EXCLUSIVE(description, _name),\ { .name = NULL, } \ }; \ struct test_suite suite__##_name = { \ .desc = description, \ .test_cases = tests__##_name, \ }
/* Tests */DECLARE_SUITE(vmlinux_matches_kallsyms);DECLARE_SUITE(openat_syscall_event);DECLARE_SUITE(openat_syscall_event_on_all_cpus);DECLARE_SUITE(basic_mmap);DECLARE_SUITE(PERF_RECORD);DECLARE_SUITE(perf_evsel__roundtrip_name_test);DECLARE_SUITE(perf_evsel__tp_sched_test);DECLARE_SUITE(syscall_openat_tp_fields);DECLARE_SUITE(pmu);DECLARE_SUITE(pmu_events);DECLARE_SUITE(hwmon_pmu);DECLARE_SUITE(tool_pmu);DECLARE_SUITE(attr);DECLARE_SUITE(dso_data);DECLARE_SUITE(dso_data_cache);DECLARE_SUITE(dso_data_reopen);DECLARE_SUITE(parse_events);DECLARE_SUITE(hists_link);DECLARE_SUITE(bp_signal);DECLARE_SUITE(bp_signal_overflow);DECLARE_SUITE(bp_accounting);DECLARE_SUITE(wp);DECLARE_SUITE(task_exit);DECLARE_SUITE(mem);DECLARE_SUITE(sw_clock_freq);DECLARE_SUITE(code_reading);DECLARE_SUITE(sample_parsing);DECLARE_SUITE(keep_tracking);DECLARE_SUITE(parse_no_sample_id_all);DECLARE_SUITE(dwarf_unwind);DECLARE_SUITE(expr);DECLARE_SUITE(hists_filter);DECLARE_SUITE(mmap_thread_lookup);DECLARE_SUITE(thread_maps_share);DECLARE_SUITE(hists_output);DECLARE_SUITE(hists_cumulate);DECLARE_SUITE(switch_tracking);DECLARE_SUITE(fdarray__filter);DECLARE_SUITE(fdarray__add);DECLARE_SUITE(kmod_path__parse);DECLARE_SUITE(thread_map);DECLARE_SUITE(bpf);DECLARE_SUITE(session_topology);DECLARE_SUITE(thread_map_synthesize);DECLARE_SUITE(thread_map_remove);DECLARE_SUITE(cpu_map);DECLARE_SUITE(synthesize_stat_config);DECLARE_SUITE(synthesize_stat);DECLARE_SUITE(synthesize_stat_round);DECLARE_SUITE(event_update);DECLARE_SUITE(event_times);DECLARE_SUITE(backward_ring_buffer);DECLARE_SUITE(sdt_event);DECLARE_SUITE(is_printable_array);DECLARE_SUITE(bitmap_print);DECLARE_SUITE(perf_hooks);DECLARE_SUITE(unit_number__scnprint);DECLARE_SUITE(mem2node);DECLARE_SUITE(maps);DECLARE_SUITE(time_utils);DECLARE_SUITE(jit_write_elf);DECLARE_SUITE(api_io);DECLARE_SUITE(demangle_java);DECLARE_SUITE(demangle_ocaml);DECLARE_SUITE(demangle_rust);DECLARE_SUITE(pfm);DECLARE_SUITE(parse_metric);DECLARE_SUITE(pe_file_parsing);DECLARE_SUITE(expand_cgroup_events);DECLARE_SUITE(perf_time_to_tsc);DECLARE_SUITE(dlfilter);DECLARE_SUITE(sigtrap);DECLARE_SUITE(event_groups);DECLARE_SUITE(symbols);DECLARE_SUITE(util);DECLARE_SUITE(uncore_event_sorting);DECLARE_SUITE(subcmd_help);DECLARE_SUITE(kallsyms_split);
/* * PowerPC and S390 do not support creation of instruction breakpoints using the * perf_event interface. * * ARM requires explicit rounding down of the instruction pointer in Thumb mode, * and then requires the single-step to be handled explicitly in the overflow * handler to avoid stepping into the SIGIO handler and getting stuck on the * breakpointed instruction. * * Since arm64 has the same issue with arm for the single-step handling, this * case also gets stuck on the breakpointed instruction. * * Just disable the test for these architectures until these issues are * resolved. */#if defined(__powerpc__) || defined(__s390x__) || defined(__arm__) || defined(__aarch64__)#define BP_SIGNAL_IS_SUPPORTED 0#else#define BP_SIGNAL_IS_SUPPORTED 1#endif
#ifdef HAVE_DWARF_UNWIND_SUPPORTstruct thread;struct perf_sample;int test__arch_unwind_sample(struct perf_sample *sample, struct thread *thread);#endif
#if defined(__arm__)DECLARE_SUITE(vectors_page);#endif
/* * Define test workloads to be used in test suites. */typedef int (*workload_fnptr)(int argc, const char **argv);
struct test_workload { const char *name; workload_fnptr func;};
#define DECLARE_WORKLOAD(work) \ extern struct test_workload workload__##work
#define DEFINE_WORKLOAD(work) \struct test_workload workload__##work = { \ .name = #work, \ .func = work, \}
/* The list of test workloads */DECLARE_WORKLOAD(noploop);DECLARE_WORKLOAD(thloop);DECLARE_WORKLOAD(named_threads);DECLARE_WORKLOAD(leafloop);DECLARE_WORKLOAD(sqrtloop);DECLARE_WORKLOAD(brstack);DECLARE_WORKLOAD(datasym);DECLARE_WORKLOAD(landlock);DECLARE_WORKLOAD(traploop);DECLARE_WORKLOAD(inlineloop);DECLARE_WORKLOAD(jitdump);DECLARE_WORKLOAD(context_switch_loop);DECLARE_WORKLOAD(deterministic);
#ifdef HAVE_RUST_SUPPORTDECLARE_WORKLOAD(code_with_type);#endif
extern const char *dso_to_test;extern const char *test_objdump_path;
#endif /* TESTS_H */