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19904669 SM |
1 | /* |
2 | * Copyright (C) 2021 Simon Marchi <simon.marchi@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0-only | |
5 | * | |
6 | */ | |
7 | ||
8 | /* Utility to register some triggers, for test purposes. */ | |
9 | ||
c9e313bc SM |
10 | #include <common/filter/filter-ast.hpp> |
11 | #include <common/macros.hpp> | |
19904669 SM |
12 | #include <lttng/lttng.h> |
13 | ||
19904669 SM |
14 | #include <stdlib.h> |
15 | #include <string.h> | |
16 | ||
17 | static void register_trigger(const char *trigger_name, | |
18 | struct lttng_condition *condition, | |
19 | struct lttng_action *action) | |
20 | { | |
21 | struct lttng_trigger *trigger; | |
a5c2d2a7 | 22 | enum lttng_error_code ret; |
19904669 SM |
23 | |
24 | trigger = lttng_trigger_create(condition, action); | |
a5c2d2a7 | 25 | ret = lttng_register_trigger_with_name(trigger, trigger_name); |
a0377dfe | 26 | LTTNG_ASSERT(ret == LTTNG_OK); |
06f325ca JG |
27 | lttng_trigger_destroy(trigger); |
28 | lttng_condition_destroy(condition); | |
29 | lttng_action_destroy(action); | |
19904669 SM |
30 | } |
31 | ||
32 | /* | |
702f26c8 | 33 | * Register a trigger with the given condition and an action list containing a |
19904669 SM |
34 | * single notify action. |
35 | */ | |
702f26c8 | 36 | static void register_trigger_action_list_notify( |
19904669 SM |
37 | const char *trigger_name, struct lttng_condition *condition) |
38 | { | |
39 | struct lttng_action *action_notify; | |
702f26c8 | 40 | struct lttng_action *action_list; |
19904669 SM |
41 | enum lttng_action_status action_status; |
42 | ||
702f26c8 | 43 | action_list = lttng_action_list_create(); |
19904669 | 44 | action_notify = lttng_action_notify_create(); |
702f26c8 JR |
45 | action_status = lttng_action_list_add_action( |
46 | action_list, action_notify); | |
a0377dfe | 47 | LTTNG_ASSERT(action_status == LTTNG_ACTION_STATUS_OK); |
06f325ca | 48 | lttng_action_destroy(action_notify); |
19904669 | 49 | |
702f26c8 | 50 | register_trigger(trigger_name, condition, action_list); |
19904669 SM |
51 | } |
52 | ||
53 | static struct lttng_condition *create_session_consumed_size_condition( | |
54 | const char *session_name, uint64_t threshold) | |
55 | { | |
56 | struct lttng_condition *condition; | |
57 | enum lttng_condition_status condition_status; | |
58 | ||
59 | condition = lttng_condition_session_consumed_size_create(); | |
60 | condition_status = | |
61 | lttng_condition_session_consumed_size_set_session_name( | |
62 | condition, session_name); | |
a0377dfe | 63 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
64 | condition_status = lttng_condition_session_consumed_size_set_threshold( |
65 | condition, threshold); | |
a0377dfe | 66 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
67 | |
68 | return condition; | |
69 | } | |
70 | ||
71 | static void test_session_consumed_size_condition(void) | |
72 | { | |
702f26c8 | 73 | register_trigger_action_list_notify( |
19904669 SM |
74 | "trigger-with-session-consumed-size-condition", |
75 | create_session_consumed_size_condition( | |
76 | "the-session-name", 1234)); | |
77 | } | |
78 | ||
79 | static void fill_buffer_usage_condition(struct lttng_condition *condition, | |
80 | const char *session_name, | |
81 | const char *channel_name, | |
82 | enum lttng_domain_type domain_type) | |
83 | { | |
84 | enum lttng_condition_status condition_status; | |
85 | ||
86 | condition_status = lttng_condition_buffer_usage_set_session_name( | |
87 | condition, session_name); | |
a0377dfe | 88 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
89 | condition_status = lttng_condition_buffer_usage_set_channel_name( |
90 | condition, channel_name); | |
a0377dfe | 91 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
92 | condition_status = lttng_condition_buffer_usage_set_domain_type( |
93 | condition, domain_type); | |
a0377dfe | 94 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
95 | } |
96 | ||
97 | static void fill_buffer_usage_bytes_condition(struct lttng_condition *condition, | |
98 | const char *session_name, | |
99 | const char *channel_name, | |
100 | enum lttng_domain_type domain_type, | |
101 | uint64_t threshold) | |
102 | { | |
103 | enum lttng_condition_status condition_status; | |
104 | ||
105 | fill_buffer_usage_condition( | |
106 | condition, session_name, channel_name, domain_type); | |
107 | condition_status = lttng_condition_buffer_usage_set_threshold( | |
108 | condition, threshold); | |
a0377dfe | 109 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
110 | } |
111 | ||
112 | static void fill_buffer_usage_ratio_condition(struct lttng_condition *condition, | |
113 | const char *session_name, | |
114 | const char *channel_name, | |
115 | enum lttng_domain_type domain_type, | |
116 | double ratio) | |
117 | { | |
118 | enum lttng_condition_status condition_status; | |
119 | ||
120 | fill_buffer_usage_condition( | |
121 | condition, session_name, channel_name, domain_type); | |
122 | condition_status = lttng_condition_buffer_usage_set_threshold_ratio( | |
123 | condition, ratio); | |
a0377dfe | 124 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
125 | } |
126 | ||
127 | static struct lttng_condition *create_buffer_usage_high_bytes_condition( | |
128 | const char *session_name, | |
129 | const char *channel_name, | |
130 | enum lttng_domain_type domain_type, | |
131 | uint64_t threshold) | |
132 | { | |
133 | struct lttng_condition *condition; | |
134 | ||
135 | condition = lttng_condition_buffer_usage_high_create(); | |
136 | fill_buffer_usage_bytes_condition(condition, session_name, channel_name, | |
137 | domain_type, threshold); | |
138 | ||
139 | return condition; | |
140 | } | |
141 | ||
142 | static struct lttng_condition *create_buffer_usage_low_bytes_condition( | |
143 | const char *session_name, | |
144 | const char *channel_name, | |
145 | enum lttng_domain_type domain_type, | |
146 | uint64_t threshold) | |
147 | { | |
148 | struct lttng_condition *condition; | |
149 | ||
150 | condition = lttng_condition_buffer_usage_low_create(); | |
151 | fill_buffer_usage_bytes_condition(condition, session_name, channel_name, | |
152 | domain_type, threshold); | |
153 | ||
154 | return condition; | |
155 | } | |
156 | ||
157 | static struct lttng_condition *create_buffer_usage_high_ratio_condition( | |
158 | const char *session_name, | |
159 | const char *channel_name, | |
160 | enum lttng_domain_type domain_type, | |
161 | double ratio) | |
162 | { | |
163 | struct lttng_condition *condition; | |
164 | ||
165 | condition = lttng_condition_buffer_usage_high_create(); | |
166 | fill_buffer_usage_ratio_condition(condition, session_name, channel_name, | |
167 | domain_type, ratio); | |
168 | ||
169 | return condition; | |
170 | } | |
171 | ||
172 | static struct lttng_condition *create_buffer_usage_low_ratio_condition( | |
173 | const char *session_name, | |
174 | const char *channel_name, | |
175 | enum lttng_domain_type domain_type, | |
176 | double ratio) | |
177 | { | |
178 | struct lttng_condition *condition; | |
179 | ||
180 | condition = lttng_condition_buffer_usage_low_create(); | |
181 | fill_buffer_usage_ratio_condition(condition, session_name, channel_name, | |
182 | domain_type, ratio); | |
183 | ||
184 | return condition; | |
185 | } | |
186 | ||
187 | static void test_buffer_usage_conditions(void) | |
188 | { | |
702f26c8 | 189 | register_trigger_action_list_notify( |
19904669 SM |
190 | "trigger-with-buffer-usage-high-bytes-condition", |
191 | create_buffer_usage_high_bytes_condition( | |
192 | "the-session-name", "the-channel-name", | |
193 | LTTNG_DOMAIN_UST, 1234)); | |
194 | ||
702f26c8 | 195 | register_trigger_action_list_notify( |
19904669 SM |
196 | "trigger-with-buffer-usage-low-bytes-condition", |
197 | create_buffer_usage_low_bytes_condition( | |
198 | "the-session-name", "the-channel-name", | |
199 | LTTNG_DOMAIN_UST, 2345)); | |
200 | ||
702f26c8 | 201 | register_trigger_action_list_notify( |
19904669 SM |
202 | "trigger-with-buffer-usage-high-ratio-condition", |
203 | create_buffer_usage_high_ratio_condition( | |
204 | "the-session-name", "the-channel-name", | |
205 | LTTNG_DOMAIN_UST, 0.25)); | |
206 | ||
702f26c8 | 207 | register_trigger_action_list_notify( |
19904669 SM |
208 | "trigger-with-buffer-usage-low-ratio-condition", |
209 | create_buffer_usage_low_ratio_condition( | |
210 | "the-session-name", "the-channel-name", | |
211 | LTTNG_DOMAIN_UST, 0.4)); | |
212 | } | |
213 | ||
214 | static void fill_session_rotation_condition( | |
215 | struct lttng_condition *condition, const char *session_name) | |
216 | { | |
217 | enum lttng_condition_status condition_status; | |
218 | ||
219 | condition_status = lttng_condition_session_rotation_set_session_name( | |
220 | condition, session_name); | |
a0377dfe | 221 | LTTNG_ASSERT(condition_status == LTTNG_CONDITION_STATUS_OK); |
19904669 SM |
222 | } |
223 | ||
224 | static struct lttng_condition *create_session_rotation_ongoing_condition( | |
225 | const char *session_name) | |
226 | { | |
227 | struct lttng_condition *condition; | |
228 | ||
229 | condition = lttng_condition_session_rotation_ongoing_create(); | |
230 | ||
231 | fill_session_rotation_condition(condition, session_name); | |
232 | ||
233 | return condition; | |
234 | } | |
235 | ||
236 | static struct lttng_condition *create_session_rotation_completed_condition( | |
237 | const char *session_name) | |
238 | { | |
239 | struct lttng_condition *condition; | |
240 | ||
241 | condition = lttng_condition_session_rotation_completed_create(); | |
242 | ||
243 | fill_session_rotation_condition(condition, session_name); | |
244 | ||
245 | return condition; | |
246 | } | |
247 | ||
248 | static void test_session_rotation_conditions(void) | |
249 | { | |
702f26c8 | 250 | register_trigger_action_list_notify( |
19904669 SM |
251 | "trigger-with-session-rotation-ongoing-condition", |
252 | create_session_rotation_ongoing_condition( | |
253 | "the-session-name")); | |
254 | ||
702f26c8 | 255 | register_trigger_action_list_notify( |
19904669 SM |
256 | "trigger-with-session-rotation-completed-condition", |
257 | create_session_rotation_completed_condition( | |
258 | "the-session-name")); | |
259 | } | |
260 | ||
261 | static struct { | |
262 | const char *name; | |
263 | void (*callback)(void); | |
264 | } tests[] = { | |
265 | { | |
266 | "test_session_consumed_size_condition", | |
267 | test_session_consumed_size_condition, | |
268 | }, | |
269 | {"test_buffer_usage_conditions", test_buffer_usage_conditions}, | |
270 | {"test_session_rotation_conditions", | |
271 | test_session_rotation_conditions}, | |
272 | }; | |
273 | ||
274 | static void show_known_tests(void) | |
275 | { | |
276 | size_t i; | |
277 | ||
278 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
279 | fprintf(stderr, " - %s\n", tests[i].name); | |
280 | } | |
281 | } | |
282 | ||
283 | int main(int argc, char **argv) | |
284 | { | |
285 | const char *test; | |
286 | size_t i; | |
287 | int ret; | |
288 | ||
289 | if (argc != 2) { | |
290 | fprintf(stderr, "Usage: %s <test>\n", argv[0]); | |
291 | fprintf(stderr, "\n"); | |
292 | fprintf(stderr, "Test must be one of:\n"); | |
293 | show_known_tests(); | |
294 | goto error; | |
295 | } | |
296 | ||
297 | test = argv[1]; | |
298 | ||
299 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
300 | if (strcmp(tests[i].name, test) == 0) { | |
301 | break; | |
302 | } | |
303 | } | |
304 | ||
305 | if (i == ARRAY_SIZE(tests)) { | |
306 | fprintf(stderr, "Unrecognized test `%s`\n", test); | |
307 | fprintf(stderr, "\n"); | |
308 | fprintf(stderr, "Known tests:\n"); | |
309 | show_known_tests(); | |
310 | goto error; | |
311 | } | |
312 | ||
313 | tests[i].callback(); | |
314 | ||
315 | ret = 0; | |
316 | goto end; | |
317 | ||
318 | error: | |
319 | ret = 1; | |
320 | ||
321 | end: | |
322 | return ret; | |
323 | } |