4 * Unit tests for the condition API.
6 * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
8 * SPDX-License-Identifier: GPL-2.0-only
19 #include <lttng/event.h>
20 #include <lttng/event-rule/user-tracepoint.h>
21 #include <lttng/condition/condition-internal.h>
22 #include <lttng/condition/event-rule-matches.h>
23 #include <lttng/condition/event-rule-matches-internal.h>
24 #include <lttng/domain.h>
25 #include <lttng/log-level-rule.h>
26 #include <common/dynamic-buffer.h>
27 #include <common/buffer-view.h>
30 int lttng_opt_quiet
= 1;
31 int lttng_opt_verbose
;
37 void test_condition_event_rule(void)
40 struct lttng_event_rule
*tracepoint
= NULL
;
41 const struct lttng_event_rule
*tracepoint_tmp
= NULL
;
42 enum lttng_event_rule_status status
;
43 struct lttng_condition
*condition
= NULL
;
44 struct lttng_condition
*condition_from_buffer
= NULL
;
45 enum lttng_condition_status condition_status
;
46 const char *pattern
="my_event_*";
47 const char *filter
="msg_id == 23 && size >= 2048";
48 const char *exclusions
[] = { "my_event_test1", "my_event_test2", "my_event_test3" };
49 struct lttng_log_level_rule
*log_level_rule_at_least_as_severe
= NULL
;
50 struct lttng_payload buffer
;
52 lttng_payload_init(&buffer
);
54 /* Create log level rule. */
55 log_level_rule_at_least_as_severe
=
56 lttng_log_level_rule_at_least_as_severe_as_create(
57 LTTNG_LOGLEVEL_WARNING
);
58 LTTNG_ASSERT(log_level_rule_at_least_as_severe
);
60 tracepoint
= lttng_event_rule_user_tracepoint_create();
61 ok(tracepoint
, "user tracepoint");
63 status
= lttng_event_rule_user_tracepoint_set_name_pattern(tracepoint
, pattern
);
64 ok(status
== LTTNG_EVENT_RULE_STATUS_OK
, "Setting pattern");
66 status
= lttng_event_rule_user_tracepoint_set_filter(tracepoint
, filter
);
67 ok(status
== LTTNG_EVENT_RULE_STATUS_OK
, "Setting filter");
69 status
= lttng_event_rule_user_tracepoint_set_log_level_rule(
70 tracepoint
, log_level_rule_at_least_as_severe
);
71 ok(status
== LTTNG_EVENT_RULE_STATUS_OK
, "Setting log level range");
73 for (i
= 0; i
< 3; i
++) {
74 status
= lttng_event_rule_user_tracepoint_add_name_pattern_exclusion(
75 tracepoint
, exclusions
[i
]);
76 ok(status
== LTTNG_EVENT_RULE_STATUS_OK
,
77 "Setting exclusion pattern");
80 condition
= lttng_condition_event_rule_matches_create(tracepoint
);
81 ok(condition
, "Created condition");
83 condition_status
= lttng_condition_event_rule_matches_get_rule(
84 condition
, &tracepoint_tmp
);
85 ok(condition_status
== LTTNG_CONDITION_STATUS_OK
,
86 "Getting event rule from event rule condition");
87 ok(tracepoint
== tracepoint_tmp
, "lttng_condition_event_rule_get_rule provides a reference to the original rule");
89 ret
= lttng_condition_serialize(condition
, &buffer
);
90 ok(ret
== 0, "Condition serialized");
93 struct lttng_payload_view view
=
94 lttng_payload_view_from_payload(&buffer
, 0, -1);
96 (void) lttng_condition_create_from_payload(
97 &view
, &condition_from_buffer
);
100 ok(condition_from_buffer
, "Condition created from payload is non-null");
102 ok(lttng_condition_is_equal(condition
, condition_from_buffer
),
103 "Serialized and de-serialized conditions are equal");
105 lttng_payload_reset(&buffer
);
106 lttng_event_rule_destroy(tracepoint
);
107 lttng_condition_destroy(condition
);
108 lttng_condition_destroy(condition_from_buffer
);
109 lttng_log_level_rule_destroy(log_level_rule_at_least_as_severe
);
114 plan_tests(NUM_TESTS
);
115 test_condition_event_rule();
116 return exit_status();