1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef TESTS_H 2 #ifndef TESTS_H
3 #define TESTS_H 3 #define TESTS_H
4 4
5 #include <stdbool.h> 5 #include <stdbool.h>
6 6
7 enum { <<
8 TEST_OK = 0, <<
9 TEST_FAIL = -1, <<
10 TEST_SKIP = -2, <<
11 }; <<
12 <<
13 #define TEST_ASSERT_VAL(text, cond) 7 #define TEST_ASSERT_VAL(text, cond) \
14 do { 8 do { \
15 if (!(cond)) { 9 if (!(cond)) { \
16 pr_debug("FAILED %s:%d %s\n", 10 pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \
17 return TEST_FAIL; !! 11 return -1; \
18 } 12 } \
19 } while (0) 13 } while (0)
20 14
21 #define TEST_ASSERT_EQUAL(text, val, expected) 15 #define TEST_ASSERT_EQUAL(text, val, expected) \
22 do { 16 do { \
23 if (val != expected) { 17 if (val != expected) { \
24 pr_debug("FAILED %s:%d %s (%d 18 pr_debug("FAILED %s:%d %s (%d != %d)\n", \
25 __FILE__, __LINE__, t 19 __FILE__, __LINE__, text, val, expected); \
26 return TEST_FAIL; !! 20 return -1; \
27 } 21 } \
28 } while (0) 22 } while (0)
29 23
30 struct test_suite; !! 24 enum {
31 !! 25 TEST_OK = 0,
32 typedef int (*test_fnptr)(struct test_suite *, !! 26 TEST_FAIL = -1,
33 !! 27 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 }; 28 };
40 29
41 struct test_suite { !! 30 struct test {
42 const char *desc; 31 const char *desc;
43 struct test_case *test_cases; !! 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 const char *(*skip_reason)(int subtest);
>> 38 } subtest;
>> 39 bool (*is_supported)(void);
44 void *priv; 40 void *priv;
45 }; 41 };
46 42
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 */ 43 /* Tests */
76 DECLARE_SUITE(vmlinux_matches_kallsyms); !! 44 int test__vmlinux_matches_kallsyms(struct test *test, int subtest);
77 DECLARE_SUITE(openat_syscall_event); !! 45 int test__openat_syscall_event(struct test *test, int subtest);
78 DECLARE_SUITE(openat_syscall_event_on_all_cpus !! 46 int test__openat_syscall_event_on_all_cpus(struct test *test, int subtest);
79 DECLARE_SUITE(basic_mmap); !! 47 int test__basic_mmap(struct test *test, int subtest);
80 DECLARE_SUITE(PERF_RECORD); !! 48 int test__PERF_RECORD(struct test *test, int subtest);
81 DECLARE_SUITE(perf_evsel__roundtrip_name_test) !! 49 int test__perf_evsel__roundtrip_name_test(struct test *test, int subtest);
82 DECLARE_SUITE(perf_evsel__tp_sched_test); !! 50 int test__perf_evsel__tp_sched_test(struct test *test, int subtest);
83 DECLARE_SUITE(syscall_openat_tp_fields); !! 51 int test__syscall_openat_tp_fields(struct test *test, int subtest);
84 DECLARE_SUITE(pmu); !! 52 int test__pmu(struct test *test, int subtest);
85 DECLARE_SUITE(pmu_events); !! 53 int test__pmu_events(struct test *test, int subtest);
86 DECLARE_SUITE(attr); !! 54 const char *test__pmu_events_subtest_get_desc(int subtest);
87 DECLARE_SUITE(dso_data); !! 55 const char *test__pmu_events_subtest_skip_reason(int subtest);
88 DECLARE_SUITE(dso_data_cache); !! 56 int test__pmu_events_subtest_get_nr(void);
89 DECLARE_SUITE(dso_data_reopen); !! 57 int test__attr(struct test *test, int subtest);
90 DECLARE_SUITE(parse_events); !! 58 int test__dso_data(struct test *test, int subtest);
91 DECLARE_SUITE(hists_link); !! 59 int test__dso_data_cache(struct test *test, int subtest);
92 DECLARE_SUITE(python_use); !! 60 int test__dso_data_reopen(struct test *test, int subtest);
93 DECLARE_SUITE(bp_signal); !! 61 int test__parse_events(struct test *test, int subtest);
94 DECLARE_SUITE(bp_signal_overflow); !! 62 int test__hists_link(struct test *test, int subtest);
95 DECLARE_SUITE(bp_accounting); !! 63 int test__python_use(struct test *test, int subtest);
96 DECLARE_SUITE(wp); !! 64 int test__bp_signal(struct test *test, int subtest);
97 DECLARE_SUITE(task_exit); !! 65 int test__bp_signal_overflow(struct test *test, int subtest);
98 DECLARE_SUITE(mem); !! 66 int test__bp_accounting(struct test *test, int subtest);
99 DECLARE_SUITE(sw_clock_freq); !! 67 int test__wp(struct test *test, int subtest);
100 DECLARE_SUITE(code_reading); !! 68 const char *test__wp_subtest_get_desc(int subtest);
101 DECLARE_SUITE(sample_parsing); !! 69 const char *test__wp_subtest_skip_reason(int subtest);
102 DECLARE_SUITE(keep_tracking); !! 70 int test__wp_subtest_get_nr(void);
103 DECLARE_SUITE(parse_no_sample_id_all); !! 71 int test__task_exit(struct test *test, int subtest);
104 DECLARE_SUITE(dwarf_unwind); !! 72 int test__mem(struct test *test, int subtest);
105 DECLARE_SUITE(expr); !! 73 int test__sw_clock_freq(struct test *test, int subtest);
106 DECLARE_SUITE(hists_filter); !! 74 int test__code_reading(struct test *test, int subtest);
107 DECLARE_SUITE(mmap_thread_lookup); !! 75 int test__sample_parsing(struct test *test, int subtest);
108 DECLARE_SUITE(thread_maps_share); !! 76 int test__keep_tracking(struct test *test, int subtest);
109 DECLARE_SUITE(hists_output); !! 77 int test__parse_no_sample_id_all(struct test *test, int subtest);
110 DECLARE_SUITE(hists_cumulate); !! 78 int test__dwarf_unwind(struct test *test, int subtest);
111 DECLARE_SUITE(switch_tracking); !! 79 int test__expr(struct test *test, int subtest);
112 DECLARE_SUITE(fdarray__filter); !! 80 int test__hists_filter(struct test *test, int subtest);
113 DECLARE_SUITE(fdarray__add); !! 81 int test__mmap_thread_lookup(struct test *test, int subtest);
114 DECLARE_SUITE(kmod_path__parse); !! 82 int test__thread_maps_share(struct test *test, int subtest);
115 DECLARE_SUITE(thread_map); !! 83 int test__hists_output(struct test *test, int subtest);
116 DECLARE_SUITE(bpf); !! 84 int test__hists_cumulate(struct test *test, int subtest);
117 DECLARE_SUITE(session_topology); !! 85 int test__switch_tracking(struct test *test, int subtest);
118 DECLARE_SUITE(thread_map_synthesize); !! 86 int test__fdarray__filter(struct test *test, int subtest);
119 DECLARE_SUITE(thread_map_remove); !! 87 int test__fdarray__add(struct test *test, int subtest);
120 DECLARE_SUITE(cpu_map); !! 88 int test__kmod_path__parse(struct test *test, int subtest);
121 DECLARE_SUITE(synthesize_stat_config); !! 89 int test__thread_map(struct test *test, int subtest);
122 DECLARE_SUITE(synthesize_stat); !! 90 int test__llvm(struct test *test, int subtest);
123 DECLARE_SUITE(synthesize_stat_round); !! 91 const char *test__llvm_subtest_get_desc(int subtest);
124 DECLARE_SUITE(event_update); !! 92 int test__llvm_subtest_get_nr(void);
125 DECLARE_SUITE(event_times); !! 93 int test__bpf(struct test *test, int subtest);
126 DECLARE_SUITE(backward_ring_buffer); !! 94 const char *test__bpf_subtest_get_desc(int subtest);
127 DECLARE_SUITE(sdt_event); !! 95 int test__bpf_subtest_get_nr(void);
128 DECLARE_SUITE(is_printable_array); !! 96 int test__session_topology(struct test *test, int subtest);
129 DECLARE_SUITE(bitmap_print); !! 97 int test__thread_map_synthesize(struct test *test, int subtest);
130 DECLARE_SUITE(perf_hooks); !! 98 int test__thread_map_remove(struct test *test, int subtest);
131 DECLARE_SUITE(unit_number__scnprint); !! 99 int test__cpu_map_synthesize(struct test *test, int subtest);
132 DECLARE_SUITE(mem2node); !! 100 int test__synthesize_stat_config(struct test *test, int subtest);
133 DECLARE_SUITE(maps__merge_in); !! 101 int test__synthesize_stat(struct test *test, int subtest);
134 DECLARE_SUITE(time_utils); !! 102 int test__synthesize_stat_round(struct test *test, int subtest);
135 DECLARE_SUITE(jit_write_elf); !! 103 int test__event_update(struct test *test, int subtest);
136 DECLARE_SUITE(api_io); !! 104 int test__event_times(struct test *test, int subtest);
137 DECLARE_SUITE(demangle_java); !! 105 int test__backward_ring_buffer(struct test *test, int subtest);
138 DECLARE_SUITE(demangle_ocaml); !! 106 int test__cpu_map_print(struct test *test, int subtest);
139 DECLARE_SUITE(pfm); !! 107 int test__cpu_map_merge(struct test *test, int subtest);
140 DECLARE_SUITE(parse_metric); !! 108 int test__sdt_event(struct test *test, int subtest);
141 DECLARE_SUITE(pe_file_parsing); !! 109 int test__is_printable_array(struct test *test, int subtest);
142 DECLARE_SUITE(expand_cgroup_events); !! 110 int test__bitmap_print(struct test *test, int subtest);
143 DECLARE_SUITE(perf_time_to_tsc); !! 111 int test__perf_hooks(struct test *test, int subtest);
144 DECLARE_SUITE(dlfilter); !! 112 int test__clang(struct test *test, int subtest);
145 DECLARE_SUITE(sigtrap); !! 113 const char *test__clang_subtest_get_desc(int subtest);
146 DECLARE_SUITE(event_groups); !! 114 int test__clang_subtest_get_nr(void);
147 DECLARE_SUITE(symbols); !! 115 int test__unit_number__scnprint(struct test *test, int subtest);
148 DECLARE_SUITE(util); !! 116 int test__mem2node(struct test *t, int subtest);
149 !! 117 int test__maps__merge_in(struct test *t, int subtest);
150 /* !! 118 int test__time_utils(struct test *t, int subtest);
151 * PowerPC and S390 do not support creation of !! 119 int test__jit_write_elf(struct test *test, int subtest);
152 * perf_event interface. !! 120 int test__api_io(struct test *test, int subtest);
153 * !! 121 int test__demangle_java(struct test *test, int subtest);
154 * ARM requires explicit rounding down of the !! 122 int test__demangle_ocaml(struct test *test, int subtest);
155 * and then requires the single-step to be han !! 123 int test__pfm(struct test *test, int subtest);
156 * handler to avoid stepping into the SIGIO ha !! 124 const char *test__pfm_subtest_get_desc(int subtest);
157 * breakpointed instruction. !! 125 int test__pfm_subtest_get_nr(void);
158 * !! 126 int test__parse_metric(struct test *test, int subtest);
159 * Since arm64 has the same issue with arm for !! 127 int test__pe_file_parsing(struct test *test, int subtest);
160 * case also gets stuck on the breakpointed in !! 128 int test__expand_cgroup_events(struct test *test, int subtest);
161 * !! 129 int test__perf_time_to_tsc(struct test *test, int subtest);
162 * Just disable the test for these architectur !! 130
163 * resolved. !! 131 bool test__bp_signal_is_supported(void);
164 */ !! 132 bool test__bp_account_is_supported(void);
165 #if defined(__powerpc__) || defined(__s390x__) !! 133 bool test__wp_is_supported(void);
166 #define BP_SIGNAL_IS_SUPPORTED 0 !! 134 bool test__tsc_is_supported(void);
167 #else <<
168 #define BP_SIGNAL_IS_SUPPORTED 1 <<
169 #endif <<
170 135
>> 136 #if defined(__arm__) || defined(__aarch64__)
171 #ifdef HAVE_DWARF_UNWIND_SUPPORT 137 #ifdef HAVE_DWARF_UNWIND_SUPPORT
172 struct thread; 138 struct thread;
173 struct perf_sample; 139 struct perf_sample;
174 int test__arch_unwind_sample(struct perf_sampl 140 int test__arch_unwind_sample(struct perf_sample *sample,
175 struct thread *th 141 struct thread *thread);
176 #endif 142 #endif
>> 143 #endif
177 144
178 #if defined(__arm__) 145 #if defined(__arm__)
179 DECLARE_SUITE(vectors_page); !! 146 int test__vectors_page(struct test *test, int subtest);
180 #endif 147 #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; <<
212 148
213 #endif /* TESTS_H */ 149 #endif /* TESTS_H */
214 150
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