1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef TESTS_H 1 #ifndef TESTS_H
3 #define TESTS_H 2 #define TESTS_H
4 3
5 #include <stdbool.h> 4 #include <stdbool.h>
6 5
7 enum { <<
8 TEST_OK = 0, <<
9 TEST_FAIL = -1, <<
10 TEST_SKIP = -2, <<
11 }; <<
12 <<
13 #define TEST_ASSERT_VAL(text, cond) 6 #define TEST_ASSERT_VAL(text, cond) \
14 do { 7 do { \
15 if (!(cond)) { 8 if (!(cond)) { \
16 pr_debug("FAILED %s:%d %s\n", 9 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
17 return TEST_FAIL; !! 10 return -1; \
18 } 11 } \
19 } while (0) 12 } while (0)
20 13
21 #define TEST_ASSERT_EQUAL(text, val, expected) 14 #define TEST_ASSERT_EQUAL(text, val, expected) \
22 do { 15 do { \
23 if (val != expected) { 16 if (val != expected) { \
24 pr_debug("FAILED %s:%d %s (%d 17 pr_debug("FAILED %s:%d %s (%d != %d)\n", \
25 __FILE__, __LINE__, t 18 __FILE__, __LINE__, text, val, expected); \
26 return TEST_FAIL; !! 19 return -1; \
27 } 20 } \
28 } while (0) 21 } while (0)
29 22
30 struct test_suite; !! 23 enum {
31 !! 24 TEST_OK = 0,
32 typedef int (*test_fnptr)(struct test_suite *, !! 25 TEST_FAIL = -1,
33 !! 26 TEST_SKIP = -2,
34 struct test_case { <<
35 const char *name; <<
36 const char *desc; <<
37 const char *skip_reason; <<
38 test_fnptr run_case; <<
39 }; 27 };
40 28
41 struct test_suite { !! 29 struct test {
42 const char *desc; 30 const char *desc;
43 struct test_case *test_cases; !! 31 int (*func)(int subtest);
44 void *priv; !! 32 struct {
>> 33 bool skip_if_fail;
>> 34 int (*get_nr)(void);
>> 35 const char *(*get_desc)(int subtest);
>> 36 } subtest;
>> 37 bool (*is_supported)(void);
45 }; 38 };
46 39
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, _ <<
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 */ 40 /* Tests */
76 DECLARE_SUITE(vmlinux_matches_kallsyms); !! 41 int test__vmlinux_matches_kallsyms(int subtest);
77 DECLARE_SUITE(openat_syscall_event); !! 42 int test__openat_syscall_event(int subtest);
78 DECLARE_SUITE(openat_syscall_event_on_all_cpus !! 43 int test__openat_syscall_event_on_all_cpus(int subtest);
79 DECLARE_SUITE(basic_mmap); !! 44 int test__basic_mmap(int subtest);
80 DECLARE_SUITE(PERF_RECORD); !! 45 int test__PERF_RECORD(int subtest);
81 DECLARE_SUITE(perf_evsel__roundtrip_name_test) !! 46 int test__perf_evsel__roundtrip_name_test(int subtest);
82 DECLARE_SUITE(perf_evsel__tp_sched_test); !! 47 int test__perf_evsel__tp_sched_test(int subtest);
83 DECLARE_SUITE(syscall_openat_tp_fields); !! 48 int test__syscall_openat_tp_fields(int subtest);
84 DECLARE_SUITE(pmu); !! 49 int test__pmu(int subtest);
85 DECLARE_SUITE(pmu_events); !! 50 int test__attr(int subtest);
86 DECLARE_SUITE(attr); !! 51 int test__dso_data(int subtest);
87 DECLARE_SUITE(dso_data); !! 52 int test__dso_data_cache(int subtest);
88 DECLARE_SUITE(dso_data_cache); !! 53 int test__dso_data_reopen(int subtest);
89 DECLARE_SUITE(dso_data_reopen); !! 54 int test__parse_events(int subtest);
90 DECLARE_SUITE(parse_events); !! 55 int test__hists_link(int subtest);
91 DECLARE_SUITE(hists_link); !! 56 int test__python_use(int subtest);
92 DECLARE_SUITE(python_use); !! 57 int test__bp_signal(int subtest);
93 DECLARE_SUITE(bp_signal); !! 58 int test__bp_signal_overflow(int subtest);
94 DECLARE_SUITE(bp_signal_overflow); !! 59 int test__task_exit(int subtest);
95 DECLARE_SUITE(bp_accounting); !! 60 int test__sw_clock_freq(int subtest);
96 DECLARE_SUITE(wp); !! 61 int test__code_reading(int subtest);
97 DECLARE_SUITE(task_exit); !! 62 int test__sample_parsing(int subtest);
98 DECLARE_SUITE(mem); !! 63 int test__keep_tracking(int subtest);
99 DECLARE_SUITE(sw_clock_freq); !! 64 int test__parse_no_sample_id_all(int subtest);
100 DECLARE_SUITE(code_reading); !! 65 int test__dwarf_unwind(int subtest);
101 DECLARE_SUITE(sample_parsing); !! 66 int test__expr(int subtest);
102 DECLARE_SUITE(keep_tracking); !! 67 int test__hists_filter(int subtest);
103 DECLARE_SUITE(parse_no_sample_id_all); !! 68 int test__mmap_thread_lookup(int subtest);
104 DECLARE_SUITE(dwarf_unwind); !! 69 int test__thread_mg_share(int subtest);
105 DECLARE_SUITE(expr); !! 70 int test__hists_output(int subtest);
106 DECLARE_SUITE(hists_filter); !! 71 int test__hists_cumulate(int subtest);
107 DECLARE_SUITE(mmap_thread_lookup); !! 72 int test__switch_tracking(int subtest);
108 DECLARE_SUITE(thread_maps_share); !! 73 int test__fdarray__filter(int subtest);
109 DECLARE_SUITE(hists_output); !! 74 int test__fdarray__add(int subtest);
110 DECLARE_SUITE(hists_cumulate); !! 75 int test__kmod_path__parse(int subtest);
111 DECLARE_SUITE(switch_tracking); !! 76 int test__thread_map(int subtest);
112 DECLARE_SUITE(fdarray__filter); !! 77 int test__llvm(int subtest);
113 DECLARE_SUITE(fdarray__add); !! 78 const char *test__llvm_subtest_get_desc(int subtest);
114 DECLARE_SUITE(kmod_path__parse); !! 79 int test__llvm_subtest_get_nr(void);
115 DECLARE_SUITE(thread_map); !! 80 int test__bpf(int subtest);
116 DECLARE_SUITE(bpf); !! 81 const char *test__bpf_subtest_get_desc(int subtest);
117 DECLARE_SUITE(session_topology); !! 82 int test__bpf_subtest_get_nr(void);
118 DECLARE_SUITE(thread_map_synthesize); !! 83 int test_session_topology(int subtest);
119 DECLARE_SUITE(thread_map_remove); !! 84 int test__thread_map_synthesize(int subtest);
120 DECLARE_SUITE(cpu_map); !! 85 int test__thread_map_remove(int subtest);
121 DECLARE_SUITE(synthesize_stat_config); !! 86 int test__cpu_map_synthesize(int subtest);
122 DECLARE_SUITE(synthesize_stat); !! 87 int test__synthesize_stat_config(int subtest);
123 DECLARE_SUITE(synthesize_stat_round); !! 88 int test__synthesize_stat(int subtest);
124 DECLARE_SUITE(event_update); !! 89 int test__synthesize_stat_round(int subtest);
125 DECLARE_SUITE(event_times); !! 90 int test__event_update(int subtest);
126 DECLARE_SUITE(backward_ring_buffer); !! 91 int test__event_times(int subtest);
127 DECLARE_SUITE(sdt_event); !! 92 int test__backward_ring_buffer(int subtest);
128 DECLARE_SUITE(is_printable_array); !! 93 int test__cpu_map_print(int subtest);
129 DECLARE_SUITE(bitmap_print); !! 94 int test__sdt_event(int subtest);
130 DECLARE_SUITE(perf_hooks); !! 95 int test__is_printable_array(int subtest);
131 DECLARE_SUITE(unit_number__scnprint); !! 96 int test__bitmap_print(int subtest);
132 DECLARE_SUITE(mem2node); !! 97 int test__perf_hooks(int subtest);
133 DECLARE_SUITE(maps__merge_in); !! 98 int test__clang(int subtest);
134 DECLARE_SUITE(time_utils); !! 99 const char *test__clang_subtest_get_desc(int subtest);
135 DECLARE_SUITE(jit_write_elf); !! 100 int test__clang_subtest_get_nr(void);
136 DECLARE_SUITE(api_io); !! 101 int test__unit_number__scnprint(int subtest);
137 DECLARE_SUITE(demangle_java); !! 102
138 DECLARE_SUITE(demangle_ocaml); !! 103 bool test__bp_signal_is_supported(void);
139 DECLARE_SUITE(pfm); <<
140 DECLARE_SUITE(parse_metric); <<
141 DECLARE_SUITE(pe_file_parsing); <<
142 DECLARE_SUITE(expand_cgroup_events); <<
143 DECLARE_SUITE(perf_time_to_tsc); <<
144 DECLARE_SUITE(dlfilter); <<
145 DECLARE_SUITE(sigtrap); <<
146 DECLARE_SUITE(event_groups); <<
147 DECLARE_SUITE(symbols); <<
148 DECLARE_SUITE(util); <<
149 <<
150 /* <<
151 * PowerPC and S390 do not support creation of <<
152 * perf_event interface. <<
153 * <<
154 * ARM requires explicit rounding down of the <<
155 * and then requires the single-step to be han <<
156 * handler to avoid stepping into the SIGIO ha <<
157 * breakpointed instruction. <<
158 * <<
159 * Since arm64 has the same issue with arm for <<
160 * case also gets stuck on the breakpointed in <<
161 * <<
162 * Just disable the test for these architectur <<
163 * resolved. <<
164 */ <<
165 #if defined(__powerpc__) || defined(__s390x__) <<
166 #define BP_SIGNAL_IS_SUPPORTED 0 <<
167 #else <<
168 #define BP_SIGNAL_IS_SUPPORTED 1 <<
169 #endif <<
170 104
>> 105 #if defined(__arm__) || defined(__aarch64__)
171 #ifdef HAVE_DWARF_UNWIND_SUPPORT 106 #ifdef HAVE_DWARF_UNWIND_SUPPORT
172 struct thread; 107 struct thread;
173 struct perf_sample; 108 struct perf_sample;
174 int test__arch_unwind_sample(struct perf_sampl 109 int test__arch_unwind_sample(struct perf_sample *sample,
175 struct thread *th 110 struct thread *thread);
176 #endif 111 #endif
177 <<
178 #if defined(__arm__) <<
179 DECLARE_SUITE(vectors_page); <<
180 #endif 112 #endif
181 <<
182 /* <<
183 * Define test workloads to be used in test su <<
184 */ <<
185 typedef int (*workload_fnptr)(int argc, const <<
186 <<
187 struct test_workload { <<
188 const char *name; <<
189 workload_fnptr func; <<
190 }; <<
191 <<
192 #define DECLARE_WORKLOAD(work) \ <<
193 extern struct test_workload workload__ <<
194 <<
195 #define DEFINE_WORKLOAD(work) \ <<
196 struct test_workload workload__##work = { <<
197 .name = #work, <<
198 .func = work, <<
199 } <<
200 <<
201 /* The list of test workloads */ <<
202 DECLARE_WORKLOAD(noploop); <<
203 DECLARE_WORKLOAD(thloop); <<
204 DECLARE_WORKLOAD(leafloop); <<
205 DECLARE_WORKLOAD(sqrtloop); <<
206 DECLARE_WORKLOAD(brstack); <<
207 DECLARE_WORKLOAD(datasym); <<
208 DECLARE_WORKLOAD(landlock); <<
209 <<
210 extern const char *dso_to_test; <<
211 extern const char *test_objdump_path; <<
212 <<
213 #endif /* TESTS_H */ 113 #endif /* TESTS_H */
214 114
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