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1 | /* |
2 | * test_event_rule.c | |
3 | * | |
4 | * Unit tests for the notification API. | |
5 | * | |
6 | * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> | |
7 | * | |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
9 | * of this software and associated documentation files (the "Software"), to deal | |
10 | * in the Software without restriction, including without limitation the rights | |
11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
12 | * copies of the Software, and to permit persons to whom the Software is | |
13 | * furnished to do so, subject to the following conditions: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | * | |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
24 | * SOFTWARE. | |
25 | */ | |
26 | ||
27 | #include <assert.h> | |
28 | #include <inttypes.h> | |
29 | #include <stdio.h> | |
30 | #include <string.h> | |
31 | #include <unistd.h> | |
32 | ||
33 | #include <tap/tap.h> | |
34 | ||
35 | #include <lttng/event.h> | |
36 | #include <lttng/event-rule/tracepoint.h> | |
37 | #include <lttng/event-rule/tracepoint-internal.h> | |
38 | #include <lttng/domain.h> | |
39 | #include <common/dynamic-buffer.h> | |
40 | #include <common/buffer-view.h> | |
41 | ||
42 | /* For error.h */ | |
43 | int lttng_opt_quiet = 1; | |
44 | int lttng_opt_verbose; | |
45 | int lttng_opt_mi; | |
46 | ||
47 | #define NUM_TESTS 31 | |
48 | ||
49 | void test_event_rule_tracepoint_ust(void) | |
50 | { | |
51 | int ret; | |
52 | unsigned int count; | |
53 | struct lttng_event_rule *tracepoint = NULL; | |
54 | struct lttng_event_rule *tracepoint_from_buffer = NULL; | |
55 | enum lttng_event_rule_status status; | |
56 | enum lttng_domain_type domain_type; | |
57 | enum lttng_loglevel_type loglevel_type; | |
58 | const char *pattern="my_event_*"; | |
59 | const char *filter="msg_id == 23 && size >= 2048"; | |
60 | const char *tmp; | |
61 | const char *exclusions[] = {"my_event_test1", "my_event_test2" ,"my_event_test3"}; | |
62 | struct lttng_dynamic_buffer buffer; | |
63 | struct lttng_buffer_view view; | |
64 | ||
65 | lttng_dynamic_buffer_init(&buffer); | |
66 | ||
67 | tracepoint = lttng_event_rule_tracepoint_create(LTTNG_DOMAIN_UST); | |
68 | ok(tracepoint, "tracepoint UST_DOMAIN"); | |
69 | ||
70 | status = lttng_event_rule_tracepoint_get_domain_type(tracepoint, &domain_type); | |
71 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "get tracepoint domain"); | |
72 | ok(domain_type == LTTNG_DOMAIN_UST, "domain is UST"); | |
73 | ||
74 | status = lttng_event_rule_tracepoint_set_pattern(tracepoint, pattern); | |
75 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting pattern"); | |
76 | status = lttng_event_rule_tracepoint_get_pattern(tracepoint, &tmp); | |
77 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "getting pattern"); | |
78 | ok(!strncmp(pattern, tmp, strlen(pattern)), "pattern is equal"); | |
79 | ||
80 | status = lttng_event_rule_tracepoint_set_filter(tracepoint, filter); | |
81 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting filter"); | |
82 | status = lttng_event_rule_tracepoint_get_filter(tracepoint, &tmp); | |
83 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "getting filter"); | |
84 | ok(!strncmp(filter, tmp, strlen(filter)), "filter is equal"); | |
85 | ||
86 | status = lttng_event_rule_tracepoint_set_loglevel_all(tracepoint); | |
87 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting all loglevel"); | |
88 | status = lttng_event_rule_tracepoint_get_loglevel_type(tracepoint, &loglevel_type); | |
89 | ok(loglevel_type == LTTNG_EVENT_LOGLEVEL_ALL, "getting loglevel type all"); | |
90 | status = lttng_event_rule_tracepoint_get_loglevel(tracepoint, &ret); | |
91 | ok(status == LTTNG_EVENT_RULE_STATUS_UNSET, "get unset loglevel value"); | |
92 | ||
93 | status = lttng_event_rule_tracepoint_set_loglevel(tracepoint, LTTNG_LOGLEVEL_INFO); | |
94 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting single loglevel"); | |
95 | status = lttng_event_rule_tracepoint_get_loglevel_type(tracepoint, &loglevel_type); | |
96 | ok(loglevel_type == LTTNG_EVENT_LOGLEVEL_SINGLE, "getting loglevel type single"); | |
97 | status = lttng_event_rule_tracepoint_get_loglevel(tracepoint, &ret); | |
98 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "get loglevel value"); | |
99 | ok(ret == LTTNG_LOGLEVEL_INFO, "loglevel value is equal"); | |
100 | ||
101 | status = lttng_event_rule_tracepoint_set_loglevel_range(tracepoint, LTTNG_LOGLEVEL_WARNING); | |
102 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting range loglevel"); | |
103 | status = lttng_event_rule_tracepoint_get_loglevel_type(tracepoint, &loglevel_type); | |
104 | ok(loglevel_type == LTTNG_EVENT_LOGLEVEL_RANGE, "getting loglevel type range"); | |
105 | status = lttng_event_rule_tracepoint_get_loglevel(tracepoint, &ret); | |
106 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "get loglevel value"); | |
107 | ok(ret == LTTNG_LOGLEVEL_WARNING, "loglevel valuei is equal"); | |
108 | ||
109 | status = lttng_event_rule_tracepoint_set_exclusions(tracepoint, 3, exclusions); | |
110 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting exclusions"); | |
111 | ||
112 | status = lttng_event_rule_tracepoint_get_exclusions_count(tracepoint, &count); | |
113 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "getting exclusion count"); | |
114 | ok(count == 3, "count is %d/3", count); | |
115 | ||
116 | for (int i = 0; i < count; i++) { | |
117 | status = lttng_event_rule_tracepoint_get_exclusion_at_index(tracepoint, i, &tmp); | |
118 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "getting exclusion at index %d", i); | |
119 | ok(!strncmp(exclusions[i], tmp, strlen(exclusions[i])), "%s == %s", tmp, exclusions[i]); | |
120 | } | |
121 | ||
122 | lttng_event_rule_serialize(tracepoint, &buffer, NULL); | |
123 | view = lttng_buffer_view_from_dynamic_buffer(&buffer, 0, -1); | |
124 | lttng_event_rule_create_from_buffer(&view, &tracepoint_from_buffer); | |
125 | ||
126 | ok(lttng_event_rule_is_equal(tracepoint, tracepoint_from_buffer), "serialized and from buffer are equal"); | |
127 | ||
128 | ||
129 | ||
130 | ||
131 | lttng_dynamic_buffer_reset(&buffer); | |
132 | lttng_event_rule_destroy(tracepoint); | |
133 | lttng_event_rule_destroy(tracepoint_from_buffer); | |
134 | } | |
135 | ||
136 | void test_event_rule_tracepoint(void) | |
137 | { | |
138 | struct lttng_event_rule *tracepoint = NULL; | |
139 | ||
140 | diag("Testing lttng_event_rule_tracepoint"); | |
141 | tracepoint = lttng_event_rule_tracepoint_create(LTTNG_DOMAIN_NONE); | |
142 | ok(!tracepoint, "Domain type restriction on create"); | |
143 | ||
144 | test_event_rule_tracepoint_ust(); | |
145 | } | |
146 | ||
147 | int main(int argc, const char *argv[]) | |
148 | { | |
149 | plan_tests(NUM_TESTS); | |
150 | test_event_rule_tracepoint(); | |
151 | return exit_status(); | |
152 | } |