| 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 <common/payload-view.hpp> |
| 11 | #include <common/payload.hpp> |
| 12 | |
| 13 | #include <lttng/log-level-rule-internal.hpp> |
| 14 | #include <lttng/log-level-rule.h> |
| 15 | |
| 16 | #include <inttypes.h> |
| 17 | #include <stdio.h> |
| 18 | #include <string.h> |
| 19 | #include <tap/tap.h> |
| 20 | #include <unistd.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() |
| 30 | { |
| 31 | int level = 9000; |
| 32 | struct lttng_log_level_rule *exactly = lttng_log_level_rule_exactly_create(level); |
| 33 | struct lttng_log_level_rule *at_least_as_severe = |
| 34 | lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 35 | |
| 36 | ok(lttng_log_level_rule_get_type(nullptr) == LTTNG_LOG_LEVEL_RULE_TYPE_UNKNOWN, |
| 37 | "Get type on invalid pointer"); |
| 38 | |
| 39 | ok(lttng_log_level_rule_exactly_get_level(nullptr, nullptr) == |
| 40 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 41 | "lttng_log_level_rule_exactly_get_level (NULL, NULL) returns invalid"); |
| 42 | ok(lttng_log_level_rule_exactly_get_level(exactly, nullptr) == |
| 43 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 44 | "lttng_log_level_rule_exactly_get_level (valid, NULL) returns invalid"); |
| 45 | ok(lttng_log_level_rule_exactly_get_level(nullptr, &level) == |
| 46 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 47 | "lttng_log_level_rule_exactly_get_level (NULL, valid) returns invalid"); |
| 48 | |
| 49 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(nullptr, nullptr) == |
| 50 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 51 | "lttng_log_level_rule_at_least_as_severe_as_get_level (NULL, NULL) returns invalid"); |
| 52 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(exactly, nullptr) == |
| 53 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 54 | "lttng_log_level_rule_at_least_as_severe_as_get_level (valid, NULL) returns invalid"); |
| 55 | ok(lttng_log_level_rule_at_least_as_severe_as_get_level(nullptr, &level) == |
| 56 | LTTNG_LOG_LEVEL_RULE_STATUS_INVALID, |
| 57 | "lttng_log_level_rule_at_least_as_severe_as_get_level (NULL, valid) returns invalid"); |
| 58 | |
| 59 | lttng_log_level_rule_destroy(exactly); |
| 60 | lttng_log_level_rule_destroy(at_least_as_severe); |
| 61 | } |
| 62 | |
| 63 | static void test_log_level_rule_serialize_deserialize(const struct lttng_log_level_rule *rule) |
| 64 | { |
| 65 | struct lttng_log_level_rule *log_level_rule_from_buffer = nullptr; |
| 66 | struct lttng_payload payload; |
| 67 | |
| 68 | lttng_payload_init(&payload); |
| 69 | |
| 70 | ok(lttng_log_level_rule_serialize(rule, &payload) == 0, "Serializing."); |
| 71 | |
| 72 | { |
| 73 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 74 | |
| 75 | ok(lttng_log_level_rule_create_from_payload(&view, &log_level_rule_from_buffer) > 0, |
| 76 | "Deserializing."); |
| 77 | } |
| 78 | |
| 79 | ok(lttng_log_level_rule_is_equal(rule, log_level_rule_from_buffer), |
| 80 | "Serialized and from buffer are equal"); |
| 81 | |
| 82 | lttng_log_level_rule_destroy(log_level_rule_from_buffer); |
| 83 | lttng_payload_reset(&payload); |
| 84 | } |
| 85 | |
| 86 | static void test_log_level_rule_is_equal_exactly() |
| 87 | { |
| 88 | int level = 9000, no_eq_level = 420; |
| 89 | struct lttng_log_level_rule *a, *b, *different_level, *different_type; |
| 90 | |
| 91 | /* Identical log level rules. */ |
| 92 | a = lttng_log_level_rule_exactly_create(level); |
| 93 | b = lttng_log_level_rule_exactly_create(level); |
| 94 | |
| 95 | /* Different level, same type. */ |
| 96 | different_level = lttng_log_level_rule_exactly_create(no_eq_level); |
| 97 | |
| 98 | /* Different type. */ |
| 99 | different_type = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 100 | |
| 101 | LTTNG_ASSERT(a && b && different_level && different_type); |
| 102 | |
| 103 | ok(lttng_log_level_rule_is_equal(a, a), "Same object is equal"); |
| 104 | ok(lttng_log_level_rule_is_equal(a, b), "Object a and b are equal"); |
| 105 | ok(!lttng_log_level_rule_is_equal(a, different_level), |
| 106 | " Object of different levels are not equal"); |
| 107 | ok(!lttng_log_level_rule_is_equal(a, different_type), |
| 108 | " Object of different types are not equal"); |
| 109 | |
| 110 | lttng_log_level_rule_destroy(a); |
| 111 | lttng_log_level_rule_destroy(b); |
| 112 | lttng_log_level_rule_destroy(different_level); |
| 113 | lttng_log_level_rule_destroy(different_type); |
| 114 | } |
| 115 | |
| 116 | static void test_log_level_rule_is_equal_at_least_as_severe_as() |
| 117 | { |
| 118 | int level = 9000, no_eq_level = 420; |
| 119 | struct lttng_log_level_rule *a, *b, *different_level, *different_type; |
| 120 | |
| 121 | /* Identical log level rules. */ |
| 122 | a = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 123 | b = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 124 | |
| 125 | /* Different level, same type. */ |
| 126 | different_level = lttng_log_level_rule_at_least_as_severe_as_create(no_eq_level); |
| 127 | |
| 128 | /* Different type. */ |
| 129 | different_type = lttng_log_level_rule_exactly_create(level); |
| 130 | |
| 131 | LTTNG_ASSERT(a && b && different_level && different_type); |
| 132 | |
| 133 | ok(lttng_log_level_rule_is_equal(a, a), "Same object is equal"); |
| 134 | ok(lttng_log_level_rule_is_equal(a, b), "Object a and b are equal"); |
| 135 | ok(!lttng_log_level_rule_is_equal(a, different_level), |
| 136 | " Object of different levels are not equal"); |
| 137 | ok(!lttng_log_level_rule_is_equal(a, different_type), |
| 138 | " Object of different types are not equal"); |
| 139 | |
| 140 | lttng_log_level_rule_destroy(a); |
| 141 | lttng_log_level_rule_destroy(b); |
| 142 | lttng_log_level_rule_destroy(different_level); |
| 143 | lttng_log_level_rule_destroy(different_type); |
| 144 | } |
| 145 | |
| 146 | static void test_log_level_rule_exactly() |
| 147 | { |
| 148 | const int level = 9000; |
| 149 | int _level; |
| 150 | struct lttng_log_level_rule *exactly = nullptr; |
| 151 | enum lttng_log_level_rule_status status; |
| 152 | |
| 153 | exactly = lttng_log_level_rule_exactly_create(level); |
| 154 | |
| 155 | ok(exactly, "Log level exactly allocated"); |
| 156 | ok(lttng_log_level_rule_get_type(exactly) == LTTNG_LOG_LEVEL_RULE_TYPE_EXACTLY, |
| 157 | "Log level rule exactly type"); |
| 158 | |
| 159 | status = lttng_log_level_rule_exactly_get_level(exactly, &_level); |
| 160 | ok(status == LTTNG_LOG_LEVEL_RULE_STATUS_OK, "Get the level"); |
| 161 | ok(_level == level, "Level property is valid"); |
| 162 | |
| 163 | test_log_level_rule_is_equal_exactly(); |
| 164 | test_log_level_rule_serialize_deserialize(exactly); |
| 165 | lttng_log_level_rule_destroy(exactly); |
| 166 | } |
| 167 | |
| 168 | static void test_log_level_rule_at_least_as_severe_as() |
| 169 | { |
| 170 | const int level = 9000; |
| 171 | int _level; |
| 172 | struct lttng_log_level_rule *at_least_as_severe_as = nullptr; |
| 173 | enum lttng_log_level_rule_status status; |
| 174 | |
| 175 | at_least_as_severe_as = lttng_log_level_rule_at_least_as_severe_as_create(level); |
| 176 | |
| 177 | ok(at_least_as_severe_as, "Log level at_least_as_severe_as allocated"); |
| 178 | ok(lttng_log_level_rule_get_type(at_least_as_severe_as) == |
| 179 | LTTNG_LOG_LEVEL_RULE_TYPE_AT_LEAST_AS_SEVERE_AS, |
| 180 | "Log level rule at_least_as_severe_as type"); |
| 181 | |
| 182 | status = lttng_log_level_rule_at_least_as_severe_as_get_level(at_least_as_severe_as, |
| 183 | &_level); |
| 184 | ok(status == LTTNG_LOG_LEVEL_RULE_STATUS_OK, "Get the level"); |
| 185 | ok(_level == level, "Level property is valid"); |
| 186 | |
| 187 | test_log_level_rule_is_equal_at_least_as_severe_as(); |
| 188 | test_log_level_rule_serialize_deserialize(at_least_as_severe_as); |
| 189 | lttng_log_level_rule_destroy(at_least_as_severe_as); |
| 190 | } |
| 191 | |
| 192 | int main() |
| 193 | { |
| 194 | plan_tests(NUM_TESTS); |
| 195 | test_log_level_rule_exactly(); |
| 196 | test_log_level_rule_at_least_as_severe_as(); |
| 197 | test_log_level_rule_error(); |
| 198 | return exit_status(); |
| 199 | } |