| 1 | /* |
| 2 | * Unit tests for the log level rule API. |
| 3 | * |
| 4 | * Copyright (C) 2020 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> |
| 5 | * |
| 6 | * SPDX-License-Identifier: LGPL-2.1-only |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #include <inttypes.h> |
| 11 | #include <stdio.h> |
| 12 | #include <string.h> |
| 13 | #include <unistd.h> |
| 14 | |
| 15 | #include <tap/tap.h> |
| 16 | |
| 17 | #include <common/payload-view.h> |
| 18 | #include <common/payload.h> |
| 19 | #include <lttng/log-level-rule-internal.h> |
| 20 | #include <lttng/log-level-rule.h> |
| 21 | |
| 22 | /* For error.h. */ |
| 23 | int lttng_opt_quiet = 1; |
| 24 | int lttng_opt_verbose; |
| 25 | int lttng_opt_mi; |
| 26 | |
| 27 | #define NUM_TESTS 29 |
| 28 | |
| 29 | static void test_log_level_rule_error(void) |
| 30 | { |
| 31 | int level = 9000; |
| 32 | struct lttng_log_level_rule *exactly = |
| 33 | lttng_log_level_rule_exactly_create(level); |
| 34 | struct lttng_log_level_rule *at_least_as_severe = |
| 35 | lttng_log_level_rule_at_least_as_severe_as_create( |
| 36 | level); |
| 37 | |
| 38 | ok(lttng_log_level_rule_get_type(NULL) == LTTNG_LOG_LEVEL_RULE_TYPE_UNKNOWN, "Get type on invalid pointer"); |
| 39 | |
| 40 | ok(lttng_log_level_rule_exactly_get_level(NULL, NULL) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_exactly_get_level (NULL, NULL) returns invalid"); |
| 41 | ok(lttng_log_level_rule_exactly_get_level(exactly, NULL) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_exactly_get_level (valid, NULL) returns invalid"); |
| 42 | ok(lttng_log_level_rule_exactly_get_level(NULL, &level) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_exactly_get_level (NULL, valid) returns invalid"); |
| 43 | |
| 44 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(NULL, NULL) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_at_least_as_severe_as_get_level (NULL, NULL) returns invalid"); |
| 45 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(exactly, NULL) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_at_least_as_severe_as_get_level (valid, NULL) returns invalid"); |
| 46 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(NULL, &level) == LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, "lttng_log_level_rule_at_least_as_severe_as_get_level (NULL, valid) returns invalid"); |
| 47 | |
| 48 | lttng_log_level_rule_destroy(exactly); |
| 49 | lttng_log_level_rule_destroy(at_least_as_severe); |
| 50 | } |
| 51 | |
| 52 | static |
| 53 | void test_log_level_rule_serialize_deserialize(const struct lttng_log_level_rule *rule) |
| 54 | { |
| 55 | struct lttng_log_level_rule *log_level_rule_from_buffer = NULL; |
| 56 | struct lttng_payload payload; |
| 57 | |
| 58 | lttng_payload_init(&payload); |
| 59 | |
| 60 | ok(lttng_log_level_rule_serialize(rule, &payload) == 0, "Serializing."); |
| 61 | |
| 62 | { |
| 63 | struct lttng_payload_view view = |
| 64 | lttng_payload_view_from_payload( |
| 65 | &payload, 0, -1); |
| 66 | |
| 67 | ok(lttng_log_level_rule_create_from_payload( |
| 68 | &view, &log_level_rule_from_buffer) > 0, |
| 69 | "Deserializing."); |
| 70 | } |
| 71 | |
| 72 | ok(lttng_log_level_rule_is_equal(rule, log_level_rule_from_buffer), "Serialized and from buffer are equal"); |
| 73 | |
| 74 | lttng_log_level_rule_destroy(log_level_rule_from_buffer); |
| 75 | } |
| 76 | |
| 77 | static |
| 78 | void test_log_level_rule_is_equal_exactly(void) |
| 79 | { |
| 80 | int level = 9000, no_eq_level = 420; |
| 81 | struct lttng_log_level_rule *a, *b, *different_level, *different_type; |
| 82 | |
| 83 | /* Identical log level rules. */ |
| 84 | a = lttng_log_level_rule_exactly_create(level); |
| 85 | b = lttng_log_level_rule_exactly_create(level); |
| 86 | |
| 87 | /* Different level, same type. */ |
| 88 | different_level = lttng_log_level_rule_exactly_create(no_eq_level); |
| 89 | |
| 90 | /* Different type. */ |
| 91 | different_type = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 92 | |
| 93 | LTTNG_ASSERT(a && b && different_level && different_type); |
| 94 | |
| 95 | ok(lttng_log_level_rule_is_equal(a, a), "Same object is equal"); |
| 96 | ok(lttng_log_level_rule_is_equal(a, b), "Object a and b are equal"); |
| 97 | ok(!lttng_log_level_rule_is_equal(a, different_level), " Object of different levels are not equal"); |
| 98 | ok(!lttng_log_level_rule_is_equal(a, different_type), " Object of different types are not equal"); |
| 99 | |
| 100 | lttng_log_level_rule_destroy(a); |
| 101 | lttng_log_level_rule_destroy(b); |
| 102 | lttng_log_level_rule_destroy(different_level); |
| 103 | lttng_log_level_rule_destroy(different_type); |
| 104 | } |
| 105 | |
| 106 | static |
| 107 | void test_log_level_rule_is_equal_at_least_as_severe_as(void) |
| 108 | { |
| 109 | int level = 9000, no_eq_level = 420; |
| 110 | struct lttng_log_level_rule *a, *b, *different_level, *different_type; |
| 111 | |
| 112 | /* Identical log level rules. */ |
| 113 | a = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 114 | b = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 115 | |
| 116 | /* Different level, same type. */ |
| 117 | different_level = lttng_log_level_rule_at_least_as_severe_as_create(no_eq_level); |
| 118 | |
| 119 | /* Different type. */ |
| 120 | different_type = lttng_log_level_rule_exactly_create(level); |
| 121 | |
| 122 | LTTNG_ASSERT(a && b && different_level && different_type); |
| 123 | |
| 124 | ok(lttng_log_level_rule_is_equal(a, a), "Same object is equal"); |
| 125 | ok(lttng_log_level_rule_is_equal(a, b), "Object a and b are equal"); |
| 126 | ok(!lttng_log_level_rule_is_equal(a, different_level), " Object of different levels are not equal"); |
| 127 | ok(!lttng_log_level_rule_is_equal(a, different_type), " Object of different types are not equal"); |
| 128 | |
| 129 | lttng_log_level_rule_destroy(a); |
| 130 | lttng_log_level_rule_destroy(b); |
| 131 | lttng_log_level_rule_destroy(different_level); |
| 132 | lttng_log_level_rule_destroy(different_type); |
| 133 | } |
| 134 | |
| 135 | static void test_log_level_rule_exactly(void) |
| 136 | { |
| 137 | int level = 9000; |
| 138 | int _level; |
| 139 | struct lttng_log_level_rule *exactly = NULL; |
| 140 | enum lttng_log_level_rule_status status; |
| 141 | |
| 142 | exactly = lttng_log_level_rule_exactly_create(level); |
| 143 | |
| 144 | ok(exactly, "Log level exactly allocated"); |
| 145 | ok(lttng_log_level_rule_get_type(exactly) == |
| 146 | LTTNG_LOG_LEVEL_RULE_TYPE_EXACTLY, |
| 147 | "Log level rule exactly type"); |
| 148 | |
| 149 | status = lttng_log_level_rule_exactly_get_level(exactly, &_level); |
| 150 | ok(status == LTTNG_LOG_LEVEL_RULE_STATUS_OK, "Get the level"); |
| 151 | ok(_level == level, "Level property is valid"); |
| 152 | |
| 153 | test_log_level_rule_is_equal_exactly(); |
| 154 | test_log_level_rule_serialize_deserialize(exactly); |
| 155 | lttng_log_level_rule_destroy(exactly); |
| 156 | } |
| 157 | |
| 158 | static void test_log_level_rule_at_least_as_severe_as(void) |
| 159 | { |
| 160 | int level = 9000; |
| 161 | int _level; |
| 162 | struct lttng_log_level_rule *at_least_as_severe_as = NULL; |
| 163 | enum lttng_log_level_rule_status status; |
| 164 | |
| 165 | at_least_as_severe_as = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 166 | |
| 167 | ok(at_least_as_severe_as, "Log level at_least_as_severe_as allocated"); |
| 168 | ok(lttng_log_level_rule_get_type(at_least_as_severe_as) == |
| 169 | LTTNG_LOG_LEVEL_RULE_TYPE_AT_LEAST_AS_SEVERE_AS, |
| 170 | "Log level rule at_least_as_severe_as type"); |
| 171 | |
| 172 | status = lttng_log_level_rule_at_least_as_severe_as_get_level(at_least_as_severe_as, &_level); |
| 173 | ok(status == LTTNG_LOG_LEVEL_RULE_STATUS_OK, "Get the level"); |
| 174 | ok(_level == level, "Level property is valid"); |
| 175 | |
| 176 | test_log_level_rule_is_equal_at_least_as_severe_as(); |
| 177 | test_log_level_rule_serialize_deserialize(at_least_as_severe_as); |
| 178 | lttng_log_level_rule_destroy(at_least_as_severe_as); |
| 179 | } |
| 180 | |
| 181 | int main(void) |
| 182 | { |
| 183 | plan_tests(NUM_TESTS); |
| 184 | test_log_level_rule_exactly(); |
| 185 | test_log_level_rule_at_least_as_severe_as(); |
| 186 | test_log_level_rule_error(); |
| 187 | return exit_status(); |
| 188 | } |