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-rw-r--r--tools/perf/tests/tests.h210
1 files changed, 210 insertions, 0 deletions
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h
new file mode 100644
index 0000000000..f33cfc3c19
--- /dev/null
+++ b/tools/perf/tests/tests.h
@@ -0,0 +1,210 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef TESTS_H
+#define TESTS_H
+
+#include <stdbool.h>
+
+#define TEST_ASSERT_VAL(text, cond) \
+do { \
+ if (!(cond)) { \
+ pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
+ return -1; \
+ } \
+} 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 -1; \
+ } \
+} while (0)
+
+enum {
+ TEST_OK = 0,
+ TEST_FAIL = -1,
+ TEST_SKIP = -2,
+};
+
+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);
+
+/*
+ * 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;
+
+#endif /* TESTS_H */