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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef TESTS_H
#define TESTS_H
#include <stdbool.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;
};
struct test_suite {
const char *desc;
struct test_case *test_cases;
void *priv;
};
#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 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, \
}
/* 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(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(python_use);
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__merge_in);
DECLARE_SUITE(time_utils);
DECLARE_SUITE(jit_write_elf);
DECLARE_SUITE(api_io);
DECLARE_SUITE(demangle_java);
DECLARE_SUITE(demangle_ocaml);
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);
/*
* 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_SUPPORT
struct 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(leafloop);
DECLARE_WORKLOAD(sqrtloop);
DECLARE_WORKLOAD(brstack);
DECLARE_WORKLOAD(datasym);
extern const char *dso_to_test;
extern const char *test_objdump_path;
#endif /* TESTS_H */
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