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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef TESTS_H
3#define TESTS_H
4
5#include <stdbool.h>
6
7#define TEST_ASSERT_VAL(text, cond) \
8do { \
9 if (!(cond)) { \
10 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
11 return -1; \
12 } \
13} while (0)
14
15#define TEST_ASSERT_EQUAL(text, val, expected) \
16do { \
17 if (val != expected) { \
18 pr_debug("FAILED %s:%d %s (%d != %d)\n", \
19 __FILE__, __LINE__, text, val, expected); \
20 return -1; \
21 } \
22} while (0)
23
24enum {
25 TEST_OK = 0,
26 TEST_FAIL = -1,
27 TEST_SKIP = -2,
28};
29
30struct test {
31 const char *desc;
32 int (*func)(struct test *test, int subtest);
33 struct {
34 bool skip_if_fail;
35 int (*get_nr)(void);
36 const char *(*get_desc)(int subtest);
37 } subtest;
38 bool (*is_supported)(void);
39 void *priv;
40};
41
42/* Tests */
43int test__vmlinux_matches_kallsyms(struct test *test, int subtest);
44int test__openat_syscall_event(struct test *test, int subtest);
45int test__openat_syscall_event_on_all_cpus(struct test *test, int subtest);
46int test__basic_mmap(struct test *test, int subtest);
47int test__PERF_RECORD(struct test *test, int subtest);
48int test__perf_evsel__roundtrip_name_test(struct test *test, int subtest);
49int test__perf_evsel__tp_sched_test(struct test *test, int subtest);
50int test__syscall_openat_tp_fields(struct test *test, int subtest);
51int test__pmu(struct test *test, int subtest);
52int test__attr(struct test *test, int subtest);
53int test__dso_data(struct test *test, int subtest);
54int test__dso_data_cache(struct test *test, int subtest);
55int test__dso_data_reopen(struct test *test, int subtest);
56int test__parse_events(struct test *test, int subtest);
57int test__hists_link(struct test *test, int subtest);
58int test__python_use(struct test *test, int subtest);
59int test__bp_signal(struct test *test, int subtest);
60int test__bp_signal_overflow(struct test *test, int subtest);
61int test__bp_accounting(struct test *test, int subtest);
62int test__wp(struct test *test, int subtest);
63const char *test__wp_subtest_get_desc(int subtest);
64int test__wp_subtest_get_nr(void);
65int test__task_exit(struct test *test, int subtest);
66int test__mem(struct test *test, int subtest);
67int test__sw_clock_freq(struct test *test, int subtest);
68int test__code_reading(struct test *test, int subtest);
69int test__sample_parsing(struct test *test, int subtest);
70int test__keep_tracking(struct test *test, int subtest);
71int test__parse_no_sample_id_all(struct test *test, int subtest);
72int test__dwarf_unwind(struct test *test, int subtest);
73int test__expr(struct test *test, int subtest);
74int test__hists_filter(struct test *test, int subtest);
75int test__mmap_thread_lookup(struct test *test, int subtest);
76int test__thread_mg_share(struct test *test, int subtest);
77int test__hists_output(struct test *test, int subtest);
78int test__hists_cumulate(struct test *test, int subtest);
79int test__switch_tracking(struct test *test, int subtest);
80int test__fdarray__filter(struct test *test, int subtest);
81int test__fdarray__add(struct test *test, int subtest);
82int test__kmod_path__parse(struct test *test, int subtest);
83int test__thread_map(struct test *test, int subtest);
84int test__llvm(struct test *test, int subtest);
85const char *test__llvm_subtest_get_desc(int subtest);
86int test__llvm_subtest_get_nr(void);
87int test__bpf(struct test *test, int subtest);
88const char *test__bpf_subtest_get_desc(int subtest);
89int test__bpf_subtest_get_nr(void);
90int test__session_topology(struct test *test, int subtest);
91int test__thread_map_synthesize(struct test *test, int subtest);
92int test__thread_map_remove(struct test *test, int subtest);
93int test__cpu_map_synthesize(struct test *test, int subtest);
94int test__synthesize_stat_config(struct test *test, int subtest);
95int test__synthesize_stat(struct test *test, int subtest);
96int test__synthesize_stat_round(struct test *test, int subtest);
97int test__event_update(struct test *test, int subtest);
98int test__event_times(struct test *test, int subtest);
99int test__backward_ring_buffer(struct test *test, int subtest);
100int test__cpu_map_print(struct test *test, int subtest);
101int test__sdt_event(struct test *test, int subtest);
102int test__is_printable_array(struct test *test, int subtest);
103int test__bitmap_print(struct test *test, int subtest);
104int test__perf_hooks(struct test *test, int subtest);
105int test__clang(struct test *test, int subtest);
106const char *test__clang_subtest_get_desc(int subtest);
107int test__clang_subtest_get_nr(void);
108int test__unit_number__scnprint(struct test *test, int subtest);
109int test__mem2node(struct test *t, int subtest);
110int test__map_groups__merge_in(struct test *t, int subtest);
111int test__time_utils(struct test *t, int subtest);
112
113bool test__bp_signal_is_supported(void);
114bool test__wp_is_supported(void);
115
116#if defined(__arm__) || defined(__aarch64__)
117#ifdef HAVE_DWARF_UNWIND_SUPPORT
118struct thread;
119struct perf_sample;
120int test__arch_unwind_sample(struct perf_sample *sample,
121 struct thread *thread);
122#endif
123#endif
124
125#if defined(__arm__)
126int test__vectors_page(struct test *test, int subtest);
127#endif
128
129#endif /* TESTS_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef TESTS_H
3#define TESTS_H
4
5#include <stdbool.h>
6
7#define TEST_ASSERT_VAL(text, cond) \
8do { \
9 if (!(cond)) { \
10 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
11 return -1; \
12 } \
13} while (0)
14
15#define TEST_ASSERT_EQUAL(text, val, expected) \
16do { \
17 if (val != expected) { \
18 pr_debug("FAILED %s:%d %s (%d != %d)\n", \
19 __FILE__, __LINE__, text, val, expected); \
20 return -1; \
21 } \
22} while (0)
23
24enum {
25 TEST_OK = 0,
26 TEST_FAIL = -1,
27 TEST_SKIP = -2,
28};
29
30struct test_suite;
31
32typedef int (*test_fnptr)(struct test_suite *, int);
33
34struct test_case {
35 const char *name;
36 const char *desc;
37 const char *skip_reason;
38 test_fnptr run_case;
39};
40
41struct test_suite {
42 const char *desc;
43 struct test_case *test_cases;
44 void *priv;
45};
46
47#define DECLARE_SUITE(name) \
48 extern struct test_suite suite__##name;
49
50#define TEST_CASE(description, _name) \
51 { \
52 .name = #_name, \
53 .desc = description, \
54 .run_case = test__##_name, \
55 }
56
57#define TEST_CASE_REASON(description, _name, _reason) \
58 { \
59 .name = #_name, \
60 .desc = description, \
61 .run_case = test__##_name, \
62 .skip_reason = _reason, \
63 }
64
65#define DEFINE_SUITE(description, _name) \
66 struct test_case tests__##_name[] = { \
67 TEST_CASE(description, _name), \
68 { .name = NULL, } \
69 }; \
70 struct test_suite suite__##_name = { \
71 .desc = description, \
72 .test_cases = tests__##_name, \
73 }
74
75/* Tests */
76DECLARE_SUITE(vmlinux_matches_kallsyms);
77DECLARE_SUITE(openat_syscall_event);
78DECLARE_SUITE(openat_syscall_event_on_all_cpus);
79DECLARE_SUITE(basic_mmap);
80DECLARE_SUITE(PERF_RECORD);
81DECLARE_SUITE(perf_evsel__roundtrip_name_test);
82DECLARE_SUITE(perf_evsel__tp_sched_test);
83DECLARE_SUITE(syscall_openat_tp_fields);
84DECLARE_SUITE(pmu);
85DECLARE_SUITE(pmu_events);
86DECLARE_SUITE(attr);
87DECLARE_SUITE(dso_data);
88DECLARE_SUITE(dso_data_cache);
89DECLARE_SUITE(dso_data_reopen);
90DECLARE_SUITE(parse_events);
91DECLARE_SUITE(hists_link);
92DECLARE_SUITE(python_use);
93DECLARE_SUITE(bp_signal);
94DECLARE_SUITE(bp_signal_overflow);
95DECLARE_SUITE(bp_accounting);
96DECLARE_SUITE(wp);
97DECLARE_SUITE(task_exit);
98DECLARE_SUITE(mem);
99DECLARE_SUITE(sw_clock_freq);
100DECLARE_SUITE(code_reading);
101DECLARE_SUITE(sample_parsing);
102DECLARE_SUITE(keep_tracking);
103DECLARE_SUITE(parse_no_sample_id_all);
104DECLARE_SUITE(dwarf_unwind);
105DECLARE_SUITE(expr);
106DECLARE_SUITE(hists_filter);
107DECLARE_SUITE(mmap_thread_lookup);
108DECLARE_SUITE(thread_maps_share);
109DECLARE_SUITE(hists_output);
110DECLARE_SUITE(hists_cumulate);
111DECLARE_SUITE(switch_tracking);
112DECLARE_SUITE(fdarray__filter);
113DECLARE_SUITE(fdarray__add);
114DECLARE_SUITE(kmod_path__parse);
115DECLARE_SUITE(thread_map);
116DECLARE_SUITE(llvm);
117DECLARE_SUITE(bpf);
118DECLARE_SUITE(session_topology);
119DECLARE_SUITE(thread_map_synthesize);
120DECLARE_SUITE(thread_map_remove);
121DECLARE_SUITE(cpu_map_synthesize);
122DECLARE_SUITE(synthesize_stat_config);
123DECLARE_SUITE(synthesize_stat);
124DECLARE_SUITE(synthesize_stat_round);
125DECLARE_SUITE(event_update);
126DECLARE_SUITE(event_times);
127DECLARE_SUITE(backward_ring_buffer);
128DECLARE_SUITE(cpu_map_print);
129DECLARE_SUITE(cpu_map_merge);
130DECLARE_SUITE(sdt_event);
131DECLARE_SUITE(is_printable_array);
132DECLARE_SUITE(bitmap_print);
133DECLARE_SUITE(perf_hooks);
134DECLARE_SUITE(clang);
135DECLARE_SUITE(unit_number__scnprint);
136DECLARE_SUITE(mem2node);
137DECLARE_SUITE(maps__merge_in);
138DECLARE_SUITE(time_utils);
139DECLARE_SUITE(jit_write_elf);
140DECLARE_SUITE(api_io);
141DECLARE_SUITE(demangle_java);
142DECLARE_SUITE(demangle_ocaml);
143DECLARE_SUITE(pfm);
144DECLARE_SUITE(parse_metric);
145DECLARE_SUITE(pe_file_parsing);
146DECLARE_SUITE(expand_cgroup_events);
147DECLARE_SUITE(perf_time_to_tsc);
148DECLARE_SUITE(dlfilter);
149DECLARE_SUITE(sigtrap);
150DECLARE_SUITE(event_groups);
151
152/*
153 * PowerPC and S390 do not support creation of instruction breakpoints using the
154 * perf_event interface.
155 *
156 * ARM requires explicit rounding down of the instruction pointer in Thumb mode,
157 * and then requires the single-step to be handled explicitly in the overflow
158 * handler to avoid stepping into the SIGIO handler and getting stuck on the
159 * breakpointed instruction.
160 *
161 * Since arm64 has the same issue with arm for the single-step handling, this
162 * case also gets stuck on the breakpointed instruction.
163 *
164 * Just disable the test for these architectures until these issues are
165 * resolved.
166 */
167#if defined(__powerpc__) || defined(__s390x__) || defined(__arm__) || defined(__aarch64__)
168#define BP_SIGNAL_IS_SUPPORTED 0
169#else
170#define BP_SIGNAL_IS_SUPPORTED 1
171#endif
172
173#ifdef HAVE_DWARF_UNWIND_SUPPORT
174struct thread;
175struct perf_sample;
176int test__arch_unwind_sample(struct perf_sample *sample,
177 struct thread *thread);
178#endif
179
180#if defined(__arm__)
181DECLARE_SUITE(vectors_page);
182#endif
183
184/*
185 * Define test workloads to be used in test suites.
186 */
187typedef int (*workload_fnptr)(int argc, const char **argv);
188
189struct test_workload {
190 const char *name;
191 workload_fnptr func;
192};
193
194#define DECLARE_WORKLOAD(work) \
195 extern struct test_workload workload__##work
196
197#define DEFINE_WORKLOAD(work) \
198struct test_workload workload__##work = { \
199 .name = #work, \
200 .func = work, \
201}
202
203/* The list of test workloads */
204DECLARE_WORKLOAD(noploop);
205DECLARE_WORKLOAD(thloop);
206DECLARE_WORKLOAD(leafloop);
207DECLARE_WORKLOAD(sqrtloop);
208DECLARE_WORKLOAD(brstack);
209DECLARE_WORKLOAD(datasym);
210
211#endif /* TESTS_H */