summaryrefslogtreecommitdiff
path: root/tools/perf/tests/tests.h
blob: dad3d7414142d1befc3d6eebe48d81a39ace153a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
/* 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);
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 */