Introduce emission site for syscall event rule
[lttng-tools.git] / tests / unit / test_notification.c
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1/*
2 * test_notification.c
3 *
4 * Unit tests for the notification API.
5 *
6 * Copyright (C) 2017 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
7 *
9d16b343 8 * SPDX-License-Identifier: MIT
572cb877 9 *
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10 */
11
12#include <assert.h>
13#include <inttypes.h>
14#include <stdio.h>
15#include <string.h>
16#include <unistd.h>
17
18#include <tap/tap.h>
19
20#include <lttng/action/action.h>
21#include <lttng/action/notify.h>
22#include <lttng/condition/buffer-usage.h>
23#include <lttng/condition/condition.h>
24#include <lttng/domain.h>
25#include <lttng/notification/notification.h>
26#include <lttng/trigger/trigger.h>
27
28/* For error.h */
29int lttng_opt_quiet = 1;
30int lttng_opt_verbose;
31int lttng_opt_mi;
32
9cff59ec 33#define NUM_TESTS 180
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35static void test_condition_buffer_usage(
36 struct lttng_condition *buffer_usage_condition)
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37{
38 enum lttng_condition_status status = LTTNG_CONDITION_STATUS_OK;
39 const char *session_name = NULL;
40 const char *channel_name = NULL;
41 enum lttng_domain_type domain_type;
42 /* Start at a non zero value to validate initialization */
43 double threshold_ratio;
44 uint64_t threshold_bytes;
45
46 assert(buffer_usage_condition);
47
48 diag("Validating initialization");
49 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
50 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
51
52 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
53 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold byte is unset");
54
55 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
56 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
57 ok(!session_name, "Session name is null");
58
59 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
60 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
61 ok(!session_name, "Channel name is null");
62
63 status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
64 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Domain name is unset");
65
66 diag("Testing session name set/get");
67 status = lttng_condition_buffer_usage_set_session_name(NULL, "Test");
68 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null condition on set session name");
69 status = lttng_condition_buffer_usage_get_session_name(NULL, &session_name);
70 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get session name with null condition");
71 ok(!session_name, "Session name is null");
72 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
73 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
74 ok(!session_name, "Session name is null");
75
76 status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, NULL);
77 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null session name");
78 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
79 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
80 ok(!session_name, "Session name is null");
81
82 status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "");
83 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set empty session name");
84 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
85 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Session name is unset");
86 ok(!session_name, "Session name is null");
87
88 status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "session420");
89 ok(status == LTTNG_CONDITION_STATUS_OK, "Set session name session420");
90 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
91 ok(status == LTTNG_CONDITION_STATUS_OK, "Session name is set");
92 ok(session_name, "Session name has a value");
93 ok(strcmp("session420", session_name) == 0, "Session name is %s", "session420");
94
95 /*
96 * Test second set on session_name. Test invalid set and validate that
97 * the value is still the previous good one.
98 */
99
100 status = lttng_condition_buffer_usage_set_session_name(buffer_usage_condition, "");
101 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set session name to empty");
102 status = lttng_condition_buffer_usage_get_session_name(buffer_usage_condition, &session_name);
103 ok(status == LTTNG_CONDITION_STATUS_OK, "Session name is still set");
104 ok(session_name, "Session name has a value");
105 ok(strcmp("session420", session_name) == 0, "Session is still name is %s", "session420");
106
107 diag("Testing channel name set/get");
108 status = lttng_condition_buffer_usage_set_channel_name(NULL, "Test");
109 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null condition on set channel name");
110 status = lttng_condition_buffer_usage_get_channel_name(NULL, &channel_name);
111 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get channel name with null condition");
112 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
113 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
114 ok(!channel_name, "Channel name is null");
115
116 status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, NULL);
117 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set null channel name");
118 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
119 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
120 ok(!channel_name, "Channel name is null");
121
122 status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "");
123 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set empty channel name");
124 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
125 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Channel name is unset");
126 ok(!channel_name, "Channel name is null");
127
128 status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "channel420");
129 ok(status == LTTNG_CONDITION_STATUS_OK, "Set channel name channel420");
130 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
131 ok(status == LTTNG_CONDITION_STATUS_OK, "Channel name is set");
132 ok(channel_name, "Channel name has a value");
133 ok(strcmp("channel420", channel_name) == 0, "Channel name is %s", "channel420");
134
135 /*
136 * Test second set on channel_name. Test invalid set and validate that
137 * the value is still the previous good one.
138 */
139
140 status = lttng_condition_buffer_usage_set_channel_name(buffer_usage_condition, "");
141 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set channel name to empty");
142 status = lttng_condition_buffer_usage_get_channel_name(buffer_usage_condition, &channel_name);
143 ok(status == LTTNG_CONDITION_STATUS_OK, "Channel name is still set");
144 ok(channel_name, "Channel name has a value");
145 ok(strcmp("channel420", channel_name) == 0, "Channel is still name is %s", "channel420");
146
147 diag("Testing threshold ratio set/get");
148 status = lttng_condition_buffer_usage_set_threshold_ratio(NULL, 0.420);
149 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold ratio with null condition");
150 status = lttng_condition_buffer_usage_get_threshold_ratio(NULL, &threshold_ratio);
151 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get threshold ratio with null condition");
152 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
153 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
154
155 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, -100.0);
156 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold ratio < 0");
157 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
158 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
159
160 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 200.0);
161 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set Threshold ratio > 1");
162 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
163 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
164
165 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 1.0);
166 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 1.0");
167 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
168 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
169 ok(threshold_ratio == 1.0, "Threshold ratio is 1.0");
170
171 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.0);
172 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.0");
173 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
174 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
175 ok(threshold_ratio == 0.0, "Threshold ratio is 0.0");
176
177 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.420);
178 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.420");
179 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
180 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
181 ok(threshold_ratio == 0.420, "Threshold ratio is 0.420");
182
183 diag("Testing threshold bytes set/get");
184 status = lttng_condition_buffer_usage_set_threshold(NULL, 100000);
185 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set threshold with null condition");
186 status = lttng_condition_buffer_usage_get_threshold(NULL, &threshold_bytes);
187 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get threshold value with null condition ");
188 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
189 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold is unset");
190
191 status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, 100000);
192 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold > 0");
193 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
194 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
195 ok(threshold_bytes == 100000, "Threshold is %" PRIu64 , 100000);
196
197 status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, UINT64_MAX);
198 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold UINT64_MAX");
199 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
200 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
201 ok(threshold_bytes == UINT64_MAX, "Threshold is UINT64_MAX");
202
203 status = lttng_condition_buffer_usage_set_threshold(buffer_usage_condition, 0);
204 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold == 0");
205 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
206 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold is set");
207 ok(threshold_bytes == 0, "Threshold is %d", 0);
208
209 /*
210 * Test value of threshold ration, since we overwrote it with a byte
211 * threshold. Make sure it gets squashed.
212 */
213 diag("Testing interaction between byte and ratio thresholds");
214
215 threshold_ratio = -1.0;
216 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
217 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold ratio is unset");
218 ok(threshold_ratio == -1.0, "Threshold ratio is untouched");
219
220 /* Set a ratio to validate that the byte threshold is now unset */
221 status = lttng_condition_buffer_usage_set_threshold_ratio(buffer_usage_condition, 0.420);
222 ok(status == LTTNG_CONDITION_STATUS_OK, "Set threshold ratio == 0.420");
223 status = lttng_condition_buffer_usage_get_threshold_ratio(buffer_usage_condition, &threshold_ratio);
224 ok(status == LTTNG_CONDITION_STATUS_OK, "Threshold ratio is set");
225 ok(threshold_ratio == 0.420, "Threshold ratio is 0.420");
226
227 threshold_bytes = 420;
228 status = lttng_condition_buffer_usage_get_threshold(buffer_usage_condition, &threshold_bytes);
229 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Threshold is unset");
230 ok(threshold_bytes == 420, "Threshold is untouched");
231
232 diag("Testing domain type set/get");
233 status = lttng_condition_buffer_usage_set_domain_type(NULL, LTTNG_DOMAIN_UST);
234 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set domain type with null condition");
235 status = lttng_condition_buffer_usage_get_domain_type(NULL, &domain_type);
236 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Get domain type with null condition");
237
238 status = lttng_condition_buffer_usage_set_domain_type(buffer_usage_condition, LTTNG_DOMAIN_NONE);
239 ok(status == LTTNG_CONDITION_STATUS_INVALID, "Set domain type as LTTNG_DOMAIN_NONE");
240 status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
241 ok(status == LTTNG_CONDITION_STATUS_UNSET, "Domain type is unset");
242
243 status = lttng_condition_buffer_usage_set_domain_type(buffer_usage_condition, LTTNG_DOMAIN_UST);
244 ok(status == LTTNG_CONDITION_STATUS_OK, "Set domain type as LTTNG_DOMAIN_UST");
245 status = lttng_condition_buffer_usage_get_domain_type(buffer_usage_condition, &domain_type);
246 ok(status == LTTNG_CONDITION_STATUS_OK, "Domain type is set");
247 ok(domain_type == LTTNG_DOMAIN_UST, "Domain type is LTTNG_DOMAIN_UST");
248}
249
f059a4e0 250static void test_condition_buffer_usage_low(void)
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251{
252 struct lttng_condition *buffer_usage_low = NULL;
253
254 diag("Testing lttng_condition_buffer_usage_low_create");
255 buffer_usage_low = lttng_condition_buffer_usage_low_create();
256 ok(buffer_usage_low, "Condition allocated");
257
258 ok(lttng_condition_get_type(buffer_usage_low) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW, "Condition is of type \"low buffer usage\"");
259
260 test_condition_buffer_usage(buffer_usage_low);
261
262 lttng_condition_destroy(buffer_usage_low);
263}
264
f059a4e0 265static void test_condition_buffer_usage_high(void)
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266{
267 struct lttng_condition *buffer_usage_high = NULL;
268
269 diag("Testing lttng_condition_buffer_usage_high_create");
270 buffer_usage_high = lttng_condition_buffer_usage_high_create();
271 ok(buffer_usage_high, "High buffer usage condition allocated");
272
273 ok(lttng_condition_get_type(buffer_usage_high) == LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH, "Condition is of type \"high buffer usage\"");
274
275 test_condition_buffer_usage(buffer_usage_high);
276
277 lttng_condition_destroy(buffer_usage_high);
278}
279
f059a4e0 280static void test_trigger(void)
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281{
282 struct lttng_action *notify_action = NULL;
283 struct lttng_condition *buffer_usage_high = NULL;
284 struct lttng_trigger *trigger = NULL;
285
286 notify_action = lttng_action_notify_create();
287 buffer_usage_high = lttng_condition_buffer_usage_high_create();
288
289 trigger = lttng_trigger_create(NULL, NULL);
290 ok(!trigger, "lttng_trigger_create(NULL, NULL) returns null");
291 trigger = lttng_trigger_create(buffer_usage_high, NULL);
292 ok(!trigger, "lttng_trigger_create(NON-NULL, NULL) returns null");
293 trigger = lttng_trigger_create(NULL, notify_action);
294 ok(!trigger, "lttng_trigger_create(NULL, NON-NULL) returns null");
295
296 trigger = lttng_trigger_create(buffer_usage_high, notify_action);
297 ok(trigger, "lttng_trigger_create(NON-NULL, NON-NULL) returns an object");
298
299 lttng_action_destroy(notify_action);
300 lttng_condition_destroy(buffer_usage_high);
301 lttng_trigger_destroy(trigger);
302}
303
304
305int main(int argc, const char *argv[])
306{
307 plan_tests(NUM_TESTS);
308 test_condition_buffer_usage_low();
309 test_condition_buffer_usage_high();
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310 test_trigger();
311 return exit_status();
312}
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