Shawn McCarney | c69a275 | 2019-10-30 17:37:30 -0500 | [diff] [blame] | 1 | /** |
| 2 | * Copyright © 2019 IBM Corporation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | #include "action_environment.hpp" |
| 17 | #include "device.hpp" |
| 18 | #include "id_map.hpp" |
| 19 | #include "rule.hpp" |
| 20 | |
| 21 | #include <cstddef> // for size_t |
| 22 | #include <exception> |
| 23 | #include <stdexcept> |
| 24 | |
| 25 | #include <gtest/gtest.h> |
| 26 | |
| 27 | using namespace phosphor::power::regulators; |
| 28 | |
| 29 | TEST(ActionEnvironmentTests, Constructor) |
| 30 | { |
| 31 | // Create IDMap |
| 32 | IDMap idMap{}; |
| 33 | Device reg1{"regulator1"}; |
| 34 | idMap.addDevice(reg1); |
| 35 | |
| 36 | // Verify object state after constructor |
| 37 | try |
| 38 | { |
| 39 | ActionEnvironment env{idMap, "regulator1"}; |
| 40 | EXPECT_EQ(env.getDevice().getID(), "regulator1"); |
| 41 | EXPECT_EQ(env.getDeviceID(), "regulator1"); |
| 42 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 43 | EXPECT_THROW(env.getVolts(), std::logic_error); |
| 44 | EXPECT_EQ(env.hasVolts(), false); |
| 45 | } |
| 46 | catch (const std::exception& error) |
| 47 | { |
| 48 | ADD_FAILURE() << "Should not have caught exception."; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | TEST(ActionEnvironmentTests, DecrementRuleDepth) |
| 53 | { |
| 54 | IDMap idMap{}; |
| 55 | ActionEnvironment env{idMap, ""}; |
| 56 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 57 | env.incrementRuleDepth(); |
| 58 | env.incrementRuleDepth(); |
| 59 | EXPECT_EQ(env.getRuleDepth(), 2); |
| 60 | env.decrementRuleDepth(); |
| 61 | EXPECT_EQ(env.getRuleDepth(), 1); |
| 62 | env.decrementRuleDepth(); |
| 63 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 64 | env.decrementRuleDepth(); |
| 65 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 66 | } |
| 67 | |
| 68 | TEST(ActionEnvironmentTests, GetDevice) |
| 69 | { |
| 70 | // Create IDMap |
| 71 | IDMap idMap{}; |
| 72 | Device reg1{"regulator1"}; |
| 73 | idMap.addDevice(reg1); |
| 74 | |
| 75 | ActionEnvironment env{idMap, "regulator1"}; |
| 76 | |
| 77 | // Test where current device ID is in the IDMap |
| 78 | try |
| 79 | { |
| 80 | Device& device = env.getDevice(); |
| 81 | EXPECT_EQ(device.getID(), "regulator1"); |
| 82 | EXPECT_EQ(&device, ®1); |
| 83 | } |
| 84 | catch (const std::exception& error) |
| 85 | { |
| 86 | ADD_FAILURE() << "Should not have caught exception."; |
| 87 | } |
| 88 | |
| 89 | // Test where current device ID is not in the IDMap |
| 90 | env.setDeviceID("regulator2"); |
| 91 | try |
| 92 | { |
| 93 | env.getDevice(); |
| 94 | ADD_FAILURE() << "Should not have reached this line."; |
| 95 | } |
| 96 | catch (const std::invalid_argument& ia_error) |
| 97 | { |
| 98 | EXPECT_STREQ(ia_error.what(), |
| 99 | "Unable to find device with ID \"regulator2\""); |
| 100 | } |
| 101 | catch (const std::exception& error) |
| 102 | { |
| 103 | ADD_FAILURE() << "Should not have caught exception."; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | TEST(ActionEnvironmentTests, GetDeviceID) |
| 108 | { |
| 109 | IDMap idMap{}; |
| 110 | ActionEnvironment env{idMap, ""}; |
| 111 | EXPECT_EQ(env.getDeviceID(), ""); |
| 112 | env.setDeviceID("regulator1"); |
| 113 | EXPECT_EQ(env.getDeviceID(), "regulator1"); |
| 114 | } |
| 115 | |
| 116 | TEST(ActionEnvironmentTests, GetRule) |
| 117 | { |
| 118 | // Create IDMap |
| 119 | IDMap idMap{}; |
| 120 | Rule setVoltageRule{"set_voltage_rule"}; |
| 121 | idMap.addRule(setVoltageRule); |
| 122 | |
| 123 | ActionEnvironment env{idMap, ""}; |
| 124 | |
| 125 | // Test where rule ID is in the IDMap |
| 126 | try |
| 127 | { |
| 128 | Rule& rule = env.getRule("set_voltage_rule"); |
| 129 | EXPECT_EQ(rule.getID(), "set_voltage_rule"); |
| 130 | EXPECT_EQ(&rule, &setVoltageRule); |
| 131 | } |
| 132 | catch (const std::exception& error) |
| 133 | { |
| 134 | ADD_FAILURE() << "Should not have caught exception."; |
| 135 | } |
| 136 | |
| 137 | // Test where rule ID is not in the IDMap |
| 138 | try |
| 139 | { |
| 140 | env.getRule("set_voltage_rule2"); |
| 141 | ADD_FAILURE() << "Should not have reached this line."; |
| 142 | } |
| 143 | catch (const std::invalid_argument& ia_error) |
| 144 | { |
| 145 | EXPECT_STREQ(ia_error.what(), |
| 146 | "Unable to find rule with ID \"set_voltage_rule2\""); |
| 147 | } |
| 148 | catch (const std::exception& error) |
| 149 | { |
| 150 | ADD_FAILURE() << "Should not have caught exception."; |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | TEST(ActionEnvironmentTests, GetRuleDepth) |
| 155 | { |
| 156 | IDMap idMap{}; |
| 157 | ActionEnvironment env{idMap, ""}; |
| 158 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 159 | env.incrementRuleDepth(); |
| 160 | EXPECT_EQ(env.getRuleDepth(), 1); |
| 161 | env.incrementRuleDepth(); |
| 162 | EXPECT_EQ(env.getRuleDepth(), 2); |
| 163 | env.decrementRuleDepth(); |
| 164 | EXPECT_EQ(env.getRuleDepth(), 1); |
| 165 | env.decrementRuleDepth(); |
| 166 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 167 | } |
| 168 | |
| 169 | TEST(ActionEnvironmentTests, GetVolts) |
| 170 | { |
| 171 | IDMap idMap{}; |
| 172 | ActionEnvironment env{idMap, ""}; |
| 173 | EXPECT_EQ(env.hasVolts(), false); |
| 174 | |
| 175 | // Test where a volts value has not been set |
| 176 | try |
| 177 | { |
| 178 | env.getVolts(); |
| 179 | } |
| 180 | catch (const std::logic_error& l_error) |
| 181 | { |
| 182 | EXPECT_STREQ(l_error.what(), "No volts value has been set."); |
| 183 | } |
| 184 | catch (const std::exception& error) |
| 185 | { |
| 186 | ADD_FAILURE() << "Should not have caught exception."; |
| 187 | } |
| 188 | |
| 189 | // Test where a volts value has been set |
| 190 | env.setVolts(1.31); |
| 191 | try |
| 192 | { |
| 193 | double volts = env.getVolts(); |
| 194 | EXPECT_EQ(volts, 1.31); |
| 195 | } |
| 196 | catch (const std::exception& error) |
| 197 | { |
| 198 | ADD_FAILURE() << "Should not have caught exception."; |
| 199 | } |
| 200 | } |
| 201 | |
| 202 | TEST(ActionEnvironmentTests, HasVolts) |
| 203 | { |
| 204 | IDMap idMap{}; |
| 205 | ActionEnvironment env{idMap, ""}; |
| 206 | EXPECT_EQ(env.hasVolts(), false); |
| 207 | env.setVolts(1.31); |
| 208 | EXPECT_EQ(env.hasVolts(), true); |
| 209 | } |
| 210 | |
| 211 | TEST(ActionEnvironmentTests, IncrementRuleDepth) |
| 212 | { |
| 213 | IDMap idMap{}; |
| 214 | ActionEnvironment env{idMap, ""}; |
| 215 | EXPECT_EQ(env.getRuleDepth(), 0); |
| 216 | |
| 217 | // Test where rule depth has not exceeded maximum |
| 218 | try |
| 219 | { |
| 220 | for (size_t i = 1; i <= env.maxRuleDepth; ++i) |
| 221 | { |
| 222 | env.incrementRuleDepth(); |
| 223 | EXPECT_EQ(env.getRuleDepth(), i); |
| 224 | } |
| 225 | } |
| 226 | catch (const std::exception& error) |
| 227 | { |
| 228 | ADD_FAILURE() << "Should not have caught exception."; |
| 229 | } |
| 230 | |
| 231 | // Test where rule depth has exceeded maximum |
| 232 | try |
| 233 | { |
| 234 | env.incrementRuleDepth(); |
| 235 | } |
| 236 | catch (const std::runtime_error& r_error) |
| 237 | { |
| 238 | EXPECT_STREQ(r_error.what(), "Maximum rule depth exceeded."); |
| 239 | } |
| 240 | catch (const std::exception& error) |
| 241 | { |
| 242 | ADD_FAILURE() << "Should not have caught exception."; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | TEST(ActionEnvironmentTests, SetDeviceID) |
| 247 | { |
| 248 | IDMap idMap{}; |
| 249 | Device reg1{"regulator1"}; |
| 250 | idMap.addDevice(reg1); |
| 251 | ActionEnvironment env{idMap, "regulator1"}; |
| 252 | |
| 253 | EXPECT_EQ(env.getDeviceID(), "regulator1"); |
| 254 | env.setDeviceID("regulator2"); |
| 255 | EXPECT_EQ(env.getDeviceID(), "regulator2"); |
| 256 | } |
| 257 | |
| 258 | TEST(ActionEnvironmentTests, SetVolts) |
| 259 | { |
| 260 | try |
| 261 | { |
| 262 | IDMap idMap{}; |
| 263 | ActionEnvironment env{idMap, ""}; |
| 264 | EXPECT_EQ(env.hasVolts(), false); |
| 265 | env.setVolts(2.35); |
| 266 | EXPECT_EQ(env.hasVolts(), true); |
| 267 | EXPECT_EQ(env.getVolts(), 2.35); |
| 268 | } |
| 269 | catch (const std::exception& error) |
| 270 | { |
| 271 | ADD_FAILURE() << "Should not have caught exception."; |
| 272 | } |
| 273 | } |