1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2020 Marvell International Ltd.
3 */
4
5 #include <rte_eal_trace.h>
6 #include <rte_lcore.h>
7 #include <rte_trace.h>
8
9 #include "test.h"
10 #include "test_trace.h"
11
12 static int32_t
test_trace_point_globbing(void)13 test_trace_point_globbing(void)
14 {
15 int rc;
16
17 rc = rte_trace_pattern("app.dpdk.test*", false);
18 if (rc != 1)
19 goto failed;
20
21 if (rte_trace_point_is_enabled(&__app_dpdk_test_tp))
22 goto failed;
23
24 rc = rte_trace_pattern("app.dpdk.test*", true);
25 if (rc != 1)
26 goto failed;
27
28 if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))
29 goto failed;
30
31 rc = rte_trace_pattern("invalid_testpoint.*", true);
32 if (rc != 0)
33 goto failed;
34
35 return TEST_SUCCESS;
36
37 failed:
38 return TEST_FAILED;
39 }
40
41 static int32_t
test_trace_point_regex(void)42 test_trace_point_regex(void)
43 {
44 int rc;
45
46 rc = rte_trace_regexp("app.dpdk.test*", false);
47 if (rc != 1)
48 goto failed;
49
50 if (rte_trace_point_is_enabled(&__app_dpdk_test_tp))
51 goto failed;
52
53 rc = rte_trace_regexp("app.dpdk.test*", true);
54 if (rc != 1)
55 goto failed;
56
57 if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))
58 goto failed;
59
60 rc = rte_trace_regexp("invalid_testpoint.*", true);
61 if (rc != 0)
62 goto failed;
63
64 return TEST_SUCCESS;
65
66 failed:
67 return TEST_FAILED;
68 }
69
70 static int32_t
test_trace_point_disable_enable(void)71 test_trace_point_disable_enable(void)
72 {
73 int rc;
74
75 rc = rte_trace_point_disable(&__app_dpdk_test_tp);
76 if (rc < 0)
77 goto failed;
78
79 if (rte_trace_point_is_enabled(&__app_dpdk_test_tp))
80 goto failed;
81
82 rc = rte_trace_point_enable(&__app_dpdk_test_tp);
83 if (rc < 0)
84 goto failed;
85
86 if (!rte_trace_point_is_enabled(&__app_dpdk_test_tp))
87 goto failed;
88
89 /* Emit the trace */
90 app_dpdk_test_tp("app.dpdk.test.tp");
91 return TEST_SUCCESS;
92
93 failed:
94 return TEST_FAILED;
95 }
96
97 static int
test_trace_mode(void)98 test_trace_mode(void)
99 {
100 enum rte_trace_mode current;
101
102 current = rte_trace_mode_get();
103
104 if (!rte_trace_is_enabled())
105 return TEST_SKIPPED;
106
107 rte_trace_mode_set(RTE_TRACE_MODE_DISCARD);
108 if (rte_trace_mode_get() != RTE_TRACE_MODE_DISCARD)
109 goto failed;
110
111 rte_trace_mode_set(RTE_TRACE_MODE_OVERWRITE);
112 if (rte_trace_mode_get() != RTE_TRACE_MODE_OVERWRITE)
113 goto failed;
114
115 rte_trace_mode_set(current);
116 return TEST_SUCCESS;
117
118 failed:
119 return TEST_FAILED;
120
121 }
122
123 static int
test_trace_points_lookup(void)124 test_trace_points_lookup(void)
125 {
126 rte_trace_point_t *trace;
127
128 trace = rte_trace_point_lookup("app.dpdk.test.tp");
129 if (trace == NULL)
130 goto fail;
131 trace = rte_trace_point_lookup("this_trace_point_does_not_exist");
132 if (trace != NULL)
133 goto fail;
134
135 return TEST_SUCCESS;
136 fail:
137 return TEST_FAILED;
138 }
139
140 static int
test_fp_trace_points(void)141 test_fp_trace_points(void)
142 {
143 /* Emit the FP trace */
144 app_dpdk_test_fp();
145
146 return TEST_SUCCESS;
147 }
148
149 static int
test_generic_trace_points(void)150 test_generic_trace_points(void)
151 {
152 int tmp;
153
154 rte_eal_trace_generic_void();
155 rte_eal_trace_generic_u64(0x10000000000000);
156 rte_eal_trace_generic_u32(0x10000000);
157 rte_eal_trace_generic_u16(0xffee);
158 rte_eal_trace_generic_u8(0xc);
159 rte_eal_trace_generic_i64(-1234);
160 rte_eal_trace_generic_i32(-1234567);
161 rte_eal_trace_generic_i16(12);
162 rte_eal_trace_generic_i8(-3);
163 rte_eal_trace_generic_int(3333333);
164 rte_eal_trace_generic_long(333);
165 rte_eal_trace_generic_float(20.45);
166 rte_eal_trace_generic_double(20000.5000004);
167 rte_eal_trace_generic_ptr(&tmp);
168 rte_eal_trace_generic_str("my string");
169 rte_eal_trace_generic_size_t(sizeof(void *));
170 RTE_EAL_TRACE_GENERIC_FUNC;
171
172 return TEST_SUCCESS;
173 }
174
175 static struct unit_test_suite trace_tests = {
176 .suite_name = "trace autotest",
177 .setup = NULL,
178 .teardown = NULL,
179 .unit_test_cases = {
180 TEST_CASE(test_trace_mode),
181 TEST_CASE(test_generic_trace_points),
182 TEST_CASE(test_fp_trace_points),
183 TEST_CASE(test_trace_point_disable_enable),
184 TEST_CASE(test_trace_point_globbing),
185 TEST_CASE(test_trace_point_regex),
186 TEST_CASE(test_trace_points_lookup),
187 TEST_CASES_END()
188 }
189 };
190
191 static int
test_trace(void)192 test_trace(void)
193 {
194 return unit_test_suite_runner(&trace_tests);
195 }
196
197 REGISTER_TEST_COMMAND(trace_autotest, test_trace);
198
199 static int
test_trace_dump(void)200 test_trace_dump(void)
201 {
202 rte_trace_dump(stdout);
203 return 0;
204 }
205
206 REGISTER_TEST_COMMAND(trace_dump, test_trace_dump);
207
208 static int
test_trace_metadata_dump(void)209 test_trace_metadata_dump(void)
210 {
211 return rte_trace_metadata_dump(stdout);
212 }
213
214 REGISTER_TEST_COMMAND(trace_metadata_dump, test_trace_metadata_dump);
215