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d17cfa5d JR |
1 | /* |
2 | * test_condition.c | |
3 | * | |
4 | * Unit tests for the condition API. | |
5 | * | |
6 | * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> | |
7 | * | |
8 | * SPDX-License-Identifier: GPL-2.0-only | |
9 | * | |
10 | */ | |
11 | ||
28ab034a JG |
12 | #include <common/buffer-view.hpp> |
13 | #include <common/dynamic-buffer.hpp> | |
d17cfa5d | 14 | |
c9e313bc | 15 | #include <lttng/condition/condition-internal.hpp> |
c9e313bc | 16 | #include <lttng/condition/event-rule-matches-internal.hpp> |
28ab034a | 17 | #include <lttng/condition/event-rule-matches.h> |
d17cfa5d | 18 | #include <lttng/domain.h> |
28ab034a JG |
19 | #include <lttng/event-rule/user-tracepoint.h> |
20 | #include <lttng/event.h> | |
85b05318 | 21 | #include <lttng/log-level-rule.h> |
28ab034a JG |
22 | |
23 | #include <inttypes.h> | |
24 | #include <stdio.h> | |
25 | #include <string.h> | |
26 | #include <tap/tap.h> | |
27 | #include <unistd.h> | |
d17cfa5d JR |
28 | |
29 | /* For error.h */ | |
30 | int lttng_opt_quiet = 1; | |
31 | int lttng_opt_verbose; | |
32 | int lttng_opt_mi; | |
33 | ||
b006f85d | 34 | #define NUM_TESTS 13 |
d17cfa5d | 35 | |
cd9adb8b | 36 | static void test_condition_event_rule() |
d17cfa5d JR |
37 | { |
38 | int ret, i; | |
cd9adb8b JG |
39 | struct lttng_event_rule *tracepoint = nullptr; |
40 | const struct lttng_event_rule *tracepoint_tmp = nullptr; | |
d17cfa5d | 41 | enum lttng_event_rule_status status; |
cd9adb8b JG |
42 | struct lttng_condition *condition = nullptr; |
43 | struct lttng_condition *condition_from_buffer = nullptr; | |
d17cfa5d | 44 | enum lttng_condition_status condition_status; |
28ab034a JG |
45 | const char *pattern = "my_event_*"; |
46 | const char *filter = "msg_id == 23 && size >= 2048"; | |
d17cfa5d | 47 | const char *exclusions[] = { "my_event_test1", "my_event_test2", "my_event_test3" }; |
cd9adb8b | 48 | struct lttng_log_level_rule *log_level_rule_at_least_as_severe = nullptr; |
d17cfa5d JR |
49 | struct lttng_payload buffer; |
50 | ||
51 | lttng_payload_init(&buffer); | |
52 | ||
85b05318 JR |
53 | /* Create log level rule. */ |
54 | log_level_rule_at_least_as_severe = | |
28ab034a | 55 | lttng_log_level_rule_at_least_as_severe_as_create(LTTNG_LOGLEVEL_WARNING); |
a0377dfe | 56 | LTTNG_ASSERT(log_level_rule_at_least_as_severe); |
85b05318 | 57 | |
695f7044 JR |
58 | tracepoint = lttng_event_rule_user_tracepoint_create(); |
59 | ok(tracepoint, "user tracepoint"); | |
d17cfa5d | 60 | |
695f7044 | 61 | status = lttng_event_rule_user_tracepoint_set_name_pattern(tracepoint, pattern); |
d17cfa5d JR |
62 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "Setting pattern"); |
63 | ||
695f7044 | 64 | status = lttng_event_rule_user_tracepoint_set_filter(tracepoint, filter); |
d17cfa5d JR |
65 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "Setting filter"); |
66 | ||
695f7044 | 67 | status = lttng_event_rule_user_tracepoint_set_log_level_rule( |
28ab034a | 68 | tracepoint, log_level_rule_at_least_as_severe); |
d17cfa5d JR |
69 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "Setting log level range"); |
70 | ||
71 | for (i = 0; i < 3; i++) { | |
28ab034a JG |
72 | status = lttng_event_rule_user_tracepoint_add_name_pattern_exclusion(tracepoint, |
73 | exclusions[i]); | |
74 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "Setting exclusion pattern"); | |
d17cfa5d JR |
75 | } |
76 | ||
8dbb86b8 | 77 | condition = lttng_condition_event_rule_matches_create(tracepoint); |
d17cfa5d JR |
78 | ok(condition, "Created condition"); |
79 | ||
28ab034a | 80 | condition_status = lttng_condition_event_rule_matches_get_rule(condition, &tracepoint_tmp); |
d17cfa5d | 81 | ok(condition_status == LTTNG_CONDITION_STATUS_OK, |
28ab034a JG |
82 | "Getting event rule from event rule condition"); |
83 | ok(tracepoint == tracepoint_tmp, | |
84 | "lttng_condition_event_rule_get_rule provides a reference to the original rule"); | |
d17cfa5d JR |
85 | |
86 | ret = lttng_condition_serialize(condition, &buffer); | |
87 | ok(ret == 0, "Condition serialized"); | |
88 | ||
89 | { | |
28ab034a | 90 | struct lttng_payload_view view = lttng_payload_view_from_payload(&buffer, 0, -1); |
d17cfa5d | 91 | |
28ab034a | 92 | (void) lttng_condition_create_from_payload(&view, &condition_from_buffer); |
d17cfa5d JR |
93 | } |
94 | ||
95 | ok(condition_from_buffer, "Condition created from payload is non-null"); | |
96 | ||
97 | ok(lttng_condition_is_equal(condition, condition_from_buffer), | |
28ab034a | 98 | "Serialized and de-serialized conditions are equal"); |
d17cfa5d JR |
99 | |
100 | lttng_payload_reset(&buffer); | |
101 | lttng_event_rule_destroy(tracepoint); | |
102 | lttng_condition_destroy(condition); | |
103 | lttng_condition_destroy(condition_from_buffer); | |
85b05318 | 104 | lttng_log_level_rule_destroy(log_level_rule_at_least_as_severe); |
d17cfa5d JR |
105 | } |
106 | ||
cd9adb8b | 107 | int main() |
d17cfa5d JR |
108 | { |
109 | plan_tests(NUM_TESTS); | |
110 | test_condition_event_rule(); | |
111 | return exit_status(); | |
112 | } |