projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 5024c2ac 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 | ||
| 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/event.h> | |
| 21 | #include <lttng/event-rule/tracepoint.h> | |
| 22 | #include <lttng/condition/condition-internal.h> | |
| 23 | #include <lttng/condition/event-rule.h> | |
| 24 | #include <lttng/domain.h> | |
| 25 | #include <common/dynamic-buffer.h> | |
| 26 | #include <common/buffer-view.h> | |
| 27 | ||
| 28 | /* For error.h */ | |
| 29 | int lttng_opt_quiet = 1; | |
| 30 | int lttng_opt_verbose; | |
| 31 | int lttng_opt_mi; | |
| 32 | ||
| 33 | #define NUM_TESTS 3 | |
| 34 | ||
| 35 | static | |
| 36 | void test_condition_event_rule(void) | |
| 37 | { | |
| 38 | int ret; | |
| 39 | struct lttng_event_rule *tracepoint = NULL; | |
| 40 | const struct lttng_event_rule *tracepoint_tmp = NULL; | |
| 41 | enum lttng_event_rule_status status; | |
| 42 | struct lttng_condition *condition = NULL; | |
| 43 | struct lttng_condition *condition_from_buffer = NULL; | |
| 44 | enum lttng_condition_status condition_status; | |
| 45 | const char *pattern="my_event_*"; | |
| 46 | const char *filter="msg_id == 23 && size >= 2048"; | |
| 47 | const char *exclusions[] = {"my_event_test1", "my_event_test2" ,"my_event_test3"}; | |
| 48 | struct lttng_dynamic_buffer buffer; | |
| 49 | struct lttng_buffer_view view; | |
| 50 | ||
| 51 | lttng_dynamic_buffer_init(&buffer); | |
| 52 | ||
| 53 | tracepoint = lttng_event_rule_tracepoint_create(LTTNG_DOMAIN_UST); | |
| 54 | ok(tracepoint, "tracepoint UST_DOMAIN"); | |
| 55 | ||
| 56 | status = lttng_event_rule_tracepoint_set_pattern(tracepoint, pattern); | |
| 57 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting pattern"); | |
| 58 | ||
| 59 | status = lttng_event_rule_tracepoint_set_filter(tracepoint, filter); | |
| 60 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting filter"); | |
| 61 | ||
| 62 | status = lttng_event_rule_tracepoint_set_loglevel_range(tracepoint, LTTNG_LOGLEVEL_WARNING); | |
| 63 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting range loglevel"); | |
| 64 | ||
| 65 | status = lttng_event_rule_tracepoint_set_exclusions(tracepoint, 3, exclusions); | |
| 66 | ok(status == LTTNG_EVENT_RULE_STATUS_OK, "setting exclusions"); | |
| 67 | ||
| 68 | condition = lttng_condition_event_rule_create(tracepoint); | |
| 69 | ok(condition, "created condition"); | |
| 70 | ||
| 71 | condition_status = lttng_condition_event_rule_get_rule(condition, &tracepoint_tmp); | |
| 72 | ok(condition_status == LTTNG_CONDITION_STATUS_OK, "getting event rule"); | |
| 73 | ok(tracepoint == tracepoint_tmp, "Ownership transfer is good"); | |
| 74 | ||
| 75 | ret = lttng_condition_serialize(condition, &buffer, NULL); | |
| 76 | ok(ret == 0, "Condition serialized"); | |
| 77 | ||
| 78 | view = lttng_buffer_view_from_dynamic_buffer(&buffer, 0, -1); | |
| 79 | (void) lttng_condition_create_from_buffer(&view, &condition_from_buffer); | |
| 80 | ok(condition_from_buffer, "condition from buffer is non null"); | |
| 81 | ||
| 82 | ok(lttng_condition_is_equal(condition, condition_from_buffer), "serialized and from buffer are equal"); | |
| 83 | ||
| 84 | lttng_dynamic_buffer_reset(&buffer); | |
| 85 | lttng_condition_destroy(condition); | |
| 86 | lttng_condition_destroy(condition_from_buffer); | |
| 87 | } | |
| 88 | ||
| 89 | int main(int argc, const char *argv[]) | |
| 90 | { | |
| 91 | plan_tests(NUM_TESTS); | |
| 92 | test_condition_event_rule(); | |
| 93 | return exit_status(); | |
| 94 | } |