Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 1 | /** |
| 2 | * Copyright © 2020 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" |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 17 | #include "action_error.hpp" |
| 18 | #include "device.hpp" |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 19 | #include "i2c_action.hpp" |
| 20 | #include "i2c_interface.hpp" |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 21 | #include "id_map.hpp" |
| 22 | #include "mocked_i2c_interface.hpp" |
| 23 | #include "pmbus_error.hpp" |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 24 | #include "pmbus_read_sensor_action.hpp" |
| 25 | #include "pmbus_utils.hpp" |
| 26 | |
| 27 | #include <cstdint> |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 28 | #include <memory> |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 29 | #include <optional> |
| 30 | #include <stdexcept> |
| 31 | #include <string> |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 32 | #include <utility> |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 33 | |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 34 | #include <gmock/gmock.h> |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 35 | #include <gtest/gtest.h> |
| 36 | |
| 37 | using namespace phosphor::power::regulators; |
| 38 | |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 39 | using ::testing::A; |
| 40 | using ::testing::Return; |
| 41 | using ::testing::SetArgReferee; |
| 42 | using ::testing::Throw; |
| 43 | using ::testing::TypedEq; |
| 44 | |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 45 | TEST(PMBusReadSensorActionTests, Constructor) |
| 46 | { |
| 47 | // Test where works: exponent value is specified |
| 48 | try |
| 49 | { |
| 50 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 51 | uint8_t command = 0x8C; |
| 52 | pmbus_utils::SensorDataFormat format{ |
| 53 | pmbus_utils::SensorDataFormat::linear_16}; |
| 54 | std::optional<int8_t> exponent{-8}; |
| 55 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 56 | EXPECT_EQ(action.getType(), pmbus_utils::SensorValueType::iout); |
| 57 | EXPECT_EQ(action.getCommand(), 0x8C); |
| 58 | EXPECT_EQ(action.getFormat(), pmbus_utils::SensorDataFormat::linear_16); |
| 59 | EXPECT_EQ(action.getExponent().has_value(), true); |
| 60 | EXPECT_EQ(action.getExponent().value(), -8); |
| 61 | } |
| 62 | catch (...) |
| 63 | { |
| 64 | ADD_FAILURE() << "Should not have caught exception."; |
| 65 | } |
| 66 | |
| 67 | // Test where works: exponent value is not specified |
| 68 | try |
| 69 | { |
| 70 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 71 | uint8_t command = 0x8C; |
| 72 | pmbus_utils::SensorDataFormat format{ |
| 73 | pmbus_utils::SensorDataFormat::linear_11}; |
| 74 | std::optional<int8_t> exponent{}; |
| 75 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 76 | EXPECT_EQ(action.getType(), pmbus_utils::SensorValueType::iout); |
| 77 | EXPECT_EQ(action.getCommand(), 0x8C); |
| 78 | EXPECT_EQ(action.getFormat(), pmbus_utils::SensorDataFormat::linear_11); |
| 79 | EXPECT_EQ(action.getExponent().has_value(), false); |
| 80 | } |
| 81 | catch (...) |
| 82 | { |
| 83 | ADD_FAILURE() << "Should not have caught exception."; |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | TEST(PMBusReadSensorActionTests, Execute) |
| 88 | { |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 89 | // Test where works: linear_11 defined in action |
| 90 | try |
| 91 | { |
| 92 | // Create mock I2CInterface. |
| 93 | // * will read 0xD2E0 from READ_IOUT (command/register 0x8C) |
| 94 | // * will not read from VOUT_MODE (command/register 0x20) |
| 95 | // assume output current is 11.5 amps, |
| 96 | // exponent = -6 = 11010, mantissa = 736 = 010 1110 0000 |
| 97 | // linear data format = 1101 0010 1110 0000 = 0xD2E0 |
| 98 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 99 | std::make_unique<i2c::MockedI2CInterface>(); |
| 100 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 101 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x8C), A<uint16_t&>())) |
| 102 | .Times(1) |
| 103 | .WillOnce(SetArgReferee<1>(0xD2E0)); |
| 104 | EXPECT_CALL(*i2cInterface, read(A<uint8_t>(), A<uint8_t&>())).Times(0); |
| 105 | |
| 106 | // Create Device, IDMap, and ActionEnvironment |
| 107 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 108 | std::move(i2cInterface)}; |
| 109 | IDMap idMap{}; |
| 110 | idMap.addDevice(device); |
| 111 | ActionEnvironment env{idMap, "reg1"}; |
| 112 | |
| 113 | // Create and execute action |
| 114 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 115 | uint8_t command = 0x8C; |
| 116 | pmbus_utils::SensorDataFormat format{ |
| 117 | pmbus_utils::SensorDataFormat::linear_11}; |
| 118 | std::optional<int8_t> exponent{}; |
| 119 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 120 | EXPECT_EQ(action.execute(env), true); |
| 121 | EXPECT_EQ(env.getSensorReadings().size(), 1); |
| 122 | EXPECT_EQ(env.getSensorReadings()[0].type, |
| 123 | pmbus_utils::SensorValueType::iout); |
| 124 | EXPECT_DOUBLE_EQ(env.getSensorReadings()[0].value, 11.5); |
| 125 | } |
| 126 | catch (...) |
| 127 | { |
| 128 | ADD_FAILURE() << "Should not have caught exception."; |
| 129 | } |
| 130 | |
| 131 | // Test where works: linear_16 with exponent defined in action |
| 132 | try |
| 133 | { |
| 134 | // Create mock I2CInterface. |
| 135 | // * will read 0x0002 from READ_VOUT (command/register 0x8B) |
| 136 | // * will not read from VOUT_MODE (command/register 0x20) |
| 137 | // assume output voltage is 16 volts, |
| 138 | // exponent = 3 |
| 139 | // linear data format = 0000 0000 0000 0010 = 0x0002 = 2 |
| 140 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 141 | std::make_unique<i2c::MockedI2CInterface>(); |
| 142 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 143 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x8B), A<uint16_t&>())) |
| 144 | .Times(1) |
| 145 | .WillOnce(SetArgReferee<1>(0x0002)); |
| 146 | EXPECT_CALL(*i2cInterface, read(A<uint8_t>(), A<uint8_t&>())).Times(0); |
| 147 | |
| 148 | // Create Device, IDMap, and ActionEnvironment |
| 149 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 150 | std::move(i2cInterface)}; |
| 151 | IDMap idMap{}; |
| 152 | idMap.addDevice(device); |
| 153 | ActionEnvironment env{idMap, "reg1"}; |
| 154 | |
| 155 | // Create and execute action |
| 156 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::vout}; |
| 157 | uint8_t command = 0x8B; |
| 158 | pmbus_utils::SensorDataFormat format{ |
| 159 | pmbus_utils::SensorDataFormat::linear_16}; |
| 160 | std::optional<int8_t> exponent{3}; |
| 161 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 162 | EXPECT_EQ(action.execute(env), true); |
| 163 | EXPECT_EQ(env.getSensorReadings().size(), 1); |
| 164 | EXPECT_EQ(env.getSensorReadings()[0].type, |
| 165 | pmbus_utils::SensorValueType::vout); |
| 166 | EXPECT_DOUBLE_EQ(env.getSensorReadings()[0].value, 16); |
| 167 | } |
| 168 | catch (...) |
| 169 | { |
| 170 | ADD_FAILURE() << "Should not have caught exception."; |
| 171 | } |
| 172 | |
| 173 | // Test where works: linear_16 with no exponent defined in action |
| 174 | try |
| 175 | { |
| 176 | // Create mock I2CInterface. |
| 177 | // * will read 0xB877 from vout_peak (command/register 0xC6) |
| 178 | // * will read 0b0001'0111 (linear format, -9 exponent) from VOUT_MODE |
| 179 | // assume output voltage is 0.232421875 volts, |
| 180 | // linear data format = 0000 0000 0111 0111 = 0x0077 |
| 181 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 182 | std::make_unique<i2c::MockedI2CInterface>(); |
| 183 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 184 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0xC6), A<uint16_t&>())) |
| 185 | .Times(1) |
| 186 | .WillOnce(SetArgReferee<1>(0x0077)); |
| 187 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x20), A<uint8_t&>())) |
| 188 | .Times(1) |
| 189 | .WillOnce(SetArgReferee<1>(0b0001'0111)); |
| 190 | // Create Device, IDMap, and ActionEnvironment |
| 191 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 192 | std::move(i2cInterface)}; |
| 193 | IDMap idMap{}; |
| 194 | idMap.addDevice(device); |
| 195 | ActionEnvironment env{idMap, "reg1"}; |
| 196 | |
| 197 | // Create and execute action |
| 198 | pmbus_utils::SensorValueType type{ |
| 199 | pmbus_utils::SensorValueType::vout_peak}; |
| 200 | uint8_t command = 0xC6; |
| 201 | pmbus_utils::SensorDataFormat format{ |
| 202 | pmbus_utils::SensorDataFormat::linear_16}; |
| 203 | std::optional<int8_t> exponent{}; |
| 204 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 205 | EXPECT_EQ(action.execute(env), true); |
| 206 | EXPECT_EQ(env.getSensorReadings().size(), 1); |
| 207 | EXPECT_EQ(env.getSensorReadings()[0].type, |
| 208 | pmbus_utils::SensorValueType::vout_peak); |
| 209 | EXPECT_DOUBLE_EQ(env.getSensorReadings()[0].value, 0.232421875); |
| 210 | } |
| 211 | catch (...) |
| 212 | { |
| 213 | ADD_FAILURE() << "Should not have caught exception."; |
| 214 | } |
| 215 | |
| 216 | // Test where fails: Unable to get I2C interface to current device |
| 217 | try |
| 218 | { |
| 219 | // Create IDMap and ActionEnvironment |
| 220 | IDMap idMap{}; |
| 221 | ActionEnvironment env{idMap, "reg1"}; |
| 222 | |
| 223 | // Create and execute action |
| 224 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::pout}; |
| 225 | uint8_t command = 0x96; |
| 226 | pmbus_utils::SensorDataFormat format{ |
| 227 | pmbus_utils::SensorDataFormat::linear_11}; |
| 228 | std::optional<int8_t> exponent{}; |
| 229 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 230 | action.execute(env); |
| 231 | ADD_FAILURE() << "Should not have reached this line."; |
| 232 | } |
| 233 | catch (const std::invalid_argument& e) |
| 234 | { |
| 235 | EXPECT_STREQ(e.what(), "Unable to find device with ID \"reg1\""); |
| 236 | } |
| 237 | catch (...) |
| 238 | { |
| 239 | ADD_FAILURE() << "Should not have caught exception."; |
| 240 | } |
| 241 | |
| 242 | // Test where fails: VOUT_MODE data format is not linear |
| 243 | try |
| 244 | { |
| 245 | // Create mock I2CInterface. Expect action to do the following: |
| 246 | // * will read 0b0010'0000 (vid data format) from VOUT_MODE |
| 247 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 248 | std::make_unique<i2c::MockedI2CInterface>(); |
| 249 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 250 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x20), A<uint8_t&>())) |
| 251 | .Times(1) |
| 252 | .WillOnce(SetArgReferee<1>(0b0010'0000)); |
| 253 | |
| 254 | // Create Device, IDMap, and ActionEnvironment |
| 255 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 256 | std::move(i2cInterface)}; |
| 257 | IDMap idMap{}; |
| 258 | idMap.addDevice(device); |
| 259 | ActionEnvironment env{idMap, "reg1"}; |
| 260 | |
| 261 | // Create and execute action |
| 262 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::vout}; |
| 263 | uint8_t command = 0x8B; |
| 264 | pmbus_utils::SensorDataFormat format{ |
| 265 | pmbus_utils::SensorDataFormat::linear_16}; |
| 266 | std::optional<int8_t> exponent{}; |
| 267 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 268 | action.execute(env); |
| 269 | ADD_FAILURE() << "Should not have reached this line."; |
| 270 | } |
| 271 | catch (const ActionError& e) |
| 272 | { |
| 273 | EXPECT_STREQ(e.what(), "ActionError: pmbus_read_sensor: { type: vout, " |
| 274 | "command: 0x8B, format: linear_16 }"); |
| 275 | try |
| 276 | { |
| 277 | // Re-throw inner PMBusError |
| 278 | std::rethrow_if_nested(e); |
| 279 | ADD_FAILURE() << "Should not have reached this line."; |
| 280 | } |
| 281 | catch (const PMBusError& pe) |
| 282 | { |
| 283 | EXPECT_STREQ( |
| 284 | pe.what(), |
| 285 | "PMBusError: VOUT_MODE contains unsupported data format"); |
| 286 | } |
| 287 | catch (...) |
| 288 | { |
| 289 | ADD_FAILURE() << "Should not have caught exception."; |
| 290 | } |
| 291 | } |
| 292 | catch (...) |
| 293 | { |
| 294 | ADD_FAILURE() << "Should not have caught exception."; |
| 295 | } |
| 296 | |
| 297 | // Test where fails: Reading VOUT_MODE fails |
| 298 | try |
| 299 | { |
| 300 | // Create mock I2CInterface. Expect action to do the following: |
| 301 | // * will try to read VOUT_MODE; exception will be thrown |
| 302 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 303 | std::make_unique<i2c::MockedI2CInterface>(); |
| 304 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 305 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x20), A<uint8_t&>())) |
| 306 | .Times(1) |
| 307 | .WillOnce(Throw( |
| 308 | i2c::I2CException{"Failed to read byte", "/dev/i2c-1", 0x70})); |
| 309 | |
| 310 | // Create Device, IDMap, and ActionEnvironment |
| 311 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 312 | std::move(i2cInterface)}; |
| 313 | IDMap idMap{}; |
| 314 | idMap.addDevice(device); |
| 315 | ActionEnvironment env{idMap, "reg1"}; |
| 316 | |
| 317 | // Create and execute action |
| 318 | pmbus_utils::SensorValueType type{ |
| 319 | pmbus_utils::SensorValueType::vout_peak}; |
| 320 | uint8_t command = 0xC6; |
| 321 | pmbus_utils::SensorDataFormat format{ |
| 322 | pmbus_utils::SensorDataFormat::linear_16}; |
| 323 | std::optional<int8_t> exponent{}; |
| 324 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 325 | action.execute(env); |
| 326 | ADD_FAILURE() << "Should not have reached this line."; |
| 327 | } |
| 328 | catch (const ActionError& e) |
| 329 | { |
| 330 | EXPECT_STREQ(e.what(), |
| 331 | "ActionError: pmbus_read_sensor: { type: vout_peak, " |
| 332 | "command: 0xC6, format: linear_16 }"); |
| 333 | try |
| 334 | { |
| 335 | // Re-throw inner I2CException |
| 336 | std::rethrow_if_nested(e); |
| 337 | ADD_FAILURE() << "Should not have reached this line."; |
| 338 | } |
| 339 | catch (const i2c::I2CException& ie) |
| 340 | { |
| 341 | EXPECT_STREQ( |
| 342 | ie.what(), |
| 343 | "I2CException: Failed to read byte: bus /dev/i2c-1, addr 0x70"); |
| 344 | } |
| 345 | catch (...) |
| 346 | { |
| 347 | ADD_FAILURE() << "Should not have caught exception."; |
| 348 | } |
| 349 | } |
| 350 | catch (...) |
| 351 | { |
| 352 | ADD_FAILURE() << "Should not have caught exception."; |
| 353 | } |
| 354 | |
| 355 | // Test where fails: Reading PMBus command code with sensor value fails |
| 356 | try |
| 357 | { |
| 358 | // Create mock I2CInterface. Expect action to do the following: |
| 359 | // * will try to read PMBus command(0x96); exception will be thrown |
| 360 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 361 | std::make_unique<i2c::MockedI2CInterface>(); |
| 362 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 363 | EXPECT_CALL(*i2cInterface, read(TypedEq<uint8_t>(0x96), A<uint16_t&>())) |
| 364 | .Times(1) |
| 365 | .WillOnce(Throw( |
| 366 | i2c::I2CException{"Failed to read word", "/dev/i2c-1", 0x70})); |
| 367 | |
| 368 | // Create Device, IDMap, and ActionEnvironment |
| 369 | Device device{"reg1", true, "/system/chassis/motherboard/reg1", |
| 370 | std::move(i2cInterface)}; |
| 371 | IDMap idMap{}; |
| 372 | idMap.addDevice(device); |
| 373 | ActionEnvironment env{idMap, "reg1"}; |
| 374 | |
| 375 | // Create and execute action |
| 376 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::pout}; |
| 377 | uint8_t command = 0x96; |
| 378 | pmbus_utils::SensorDataFormat format{ |
| 379 | pmbus_utils::SensorDataFormat::linear_11}; |
| 380 | std::optional<int8_t> exponent{}; |
| 381 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 382 | action.execute(env); |
| 383 | ADD_FAILURE() << "Should not have reached this line."; |
| 384 | } |
| 385 | catch (const ActionError& e) |
| 386 | { |
| 387 | EXPECT_STREQ(e.what(), "ActionError: pmbus_read_sensor: { type: pout, " |
| 388 | "command: 0x96, format: linear_11 }"); |
| 389 | try |
| 390 | { |
| 391 | // Re-throw inner I2CException |
| 392 | std::rethrow_if_nested(e); |
| 393 | ADD_FAILURE() << "Should not have reached this line."; |
| 394 | } |
| 395 | catch (const i2c::I2CException& ie) |
| 396 | { |
| 397 | EXPECT_STREQ( |
| 398 | ie.what(), |
| 399 | "I2CException: Failed to read word: bus /dev/i2c-1, addr 0x70"); |
| 400 | } |
| 401 | catch (...) |
| 402 | { |
| 403 | ADD_FAILURE() << "Should not have caught exception."; |
| 404 | } |
| 405 | } |
| 406 | catch (...) |
| 407 | { |
| 408 | ADD_FAILURE() << "Should not have caught exception."; |
| 409 | } |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 410 | } |
| 411 | |
| 412 | TEST(PMBusReadSensorActionTests, GetCommand) |
| 413 | { |
| 414 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 415 | uint8_t command = 0x8C; |
| 416 | pmbus_utils::SensorDataFormat format{ |
| 417 | pmbus_utils::SensorDataFormat::linear_16}; |
| 418 | std::optional<int8_t> exponent{-8}; |
| 419 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 420 | EXPECT_EQ(action.getCommand(), 0x8C); |
| 421 | } |
| 422 | |
| 423 | TEST(PMBusReadSensorActionTests, GetExponent) |
| 424 | { |
| 425 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 426 | uint8_t command = 0x8C; |
| 427 | pmbus_utils::SensorDataFormat format{ |
| 428 | pmbus_utils::SensorDataFormat::linear_16}; |
| 429 | |
| 430 | // Exponent value is specified |
| 431 | { |
| 432 | std::optional<int8_t> exponent{-9}; |
| 433 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 434 | EXPECT_EQ(action.getExponent().has_value(), true); |
| 435 | EXPECT_EQ(action.getExponent().value(), -9); |
| 436 | } |
| 437 | |
| 438 | // Exponent value is not specified |
| 439 | { |
| 440 | std::optional<int8_t> exponent{}; |
| 441 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 442 | EXPECT_EQ(action.getExponent().has_value(), false); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | TEST(PMBusReadSensorActionTests, GetFormat) |
| 447 | { |
| 448 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
| 449 | uint8_t command = 0x8C; |
| 450 | pmbus_utils::SensorDataFormat format{ |
| 451 | pmbus_utils::SensorDataFormat::linear_16}; |
| 452 | std::optional<int8_t> exponent{-8}; |
| 453 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 454 | EXPECT_EQ(action.getFormat(), pmbus_utils::SensorDataFormat::linear_16); |
| 455 | } |
| 456 | |
| 457 | TEST(PMBusReadSensorActionTests, GetType) |
| 458 | { |
| 459 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::pout}; |
| 460 | uint8_t command = 0x8C; |
| 461 | pmbus_utils::SensorDataFormat format{ |
| 462 | pmbus_utils::SensorDataFormat::linear_16}; |
| 463 | std::optional<int8_t> exponent{-8}; |
| 464 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 465 | EXPECT_EQ(action.getType(), pmbus_utils::SensorValueType::pout); |
| 466 | } |
| 467 | |
| 468 | TEST(PMBusReadSensorActionTests, ToString) |
| 469 | { |
| 470 | // Test where exponent value is specified |
| 471 | { |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 472 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::vout}; |
| 473 | uint8_t command = 0x8B; |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 474 | pmbus_utils::SensorDataFormat format{ |
| 475 | pmbus_utils::SensorDataFormat::linear_16}; |
| 476 | std::optional<int8_t> exponent{-8}; |
| 477 | PMBusReadSensorAction action{type, command, format, exponent}; |
| 478 | EXPECT_EQ(action.toString(), "pmbus_read_sensor: { type: " |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 479 | "vout, command: 0x8B, format: " |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 480 | "linear_16, exponent: -8 }"); |
| 481 | } |
| 482 | |
| 483 | // Test where exponent value is not specified |
| 484 | { |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 485 | pmbus_utils::SensorValueType type{pmbus_utils::SensorValueType::iout}; |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 486 | uint8_t command = 0x8C; |
| 487 | pmbus_utils::SensorDataFormat format{ |
| 488 | pmbus_utils::SensorDataFormat::linear_11}; |
| 489 | std::optional<int8_t> exponent{}; |
| 490 | PMBusReadSensorAction action{type, command, format, exponent}; |
Bob King | 717d2da | 2020-06-02 11:11:15 +0800 | [diff] [blame] | 491 | EXPECT_EQ(action.toString(), "pmbus_read_sensor: { type: iout, " |
Bob King | d6820bb | 2020-04-28 15:37:02 +0800 | [diff] [blame] | 492 | "command: 0x8C, format: linear_11 }"); |
| 493 | } |
| 494 | } |