Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [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" |
| 17 | #include "action_error.hpp" |
| 18 | #include "device.hpp" |
| 19 | #include "i2c_compare_bytes_action.hpp" |
| 20 | #include "i2c_interface.hpp" |
| 21 | #include "id_map.hpp" |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 22 | #include "mock_services.hpp" |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 23 | #include "mocked_i2c_interface.hpp" |
| 24 | |
| 25 | #include <cstdint> |
| 26 | #include <memory> |
| 27 | #include <stdexcept> |
| 28 | #include <string> |
| 29 | #include <utility> |
| 30 | #include <vector> |
| 31 | |
| 32 | #include <gmock/gmock.h> |
| 33 | #include <gtest/gtest.h> |
| 34 | |
| 35 | using namespace phosphor::power::regulators; |
| 36 | |
| 37 | using ::testing::NotNull; |
| 38 | using ::testing::Return; |
| 39 | using ::testing::SetArrayArgument; |
| 40 | using ::testing::Throw; |
| 41 | using ::testing::TypedEq; |
| 42 | |
| 43 | // Test for I2CCompareBytesAction(uint8_t reg, |
| 44 | // const std::vector<uint8_t>& values) |
| 45 | TEST(I2CCompareBytesActionTests, Constructor1) |
| 46 | { |
| 47 | // Test where works |
| 48 | try |
| 49 | { |
| 50 | std::vector<uint8_t> values{0x56, 0x14, 0xDA}; |
| 51 | I2CCompareBytesAction action{0x7C, values}; |
| 52 | |
| 53 | EXPECT_EQ(action.getRegister(), 0x7C); |
| 54 | |
| 55 | EXPECT_EQ(action.getValues().size(), 3); |
| 56 | EXPECT_EQ(action.getValues()[0], 0x56); |
| 57 | EXPECT_EQ(action.getValues()[1], 0x14); |
| 58 | EXPECT_EQ(action.getValues()[2], 0xDA); |
| 59 | |
| 60 | EXPECT_EQ(action.getMasks().size(), 3); |
| 61 | EXPECT_EQ(action.getMasks()[0], 0xFF); |
| 62 | EXPECT_EQ(action.getMasks()[1], 0xFF); |
| 63 | EXPECT_EQ(action.getMasks()[2], 0xFF); |
| 64 | } |
| 65 | catch (...) |
| 66 | { |
| 67 | ADD_FAILURE() << "Should not have caught exception."; |
| 68 | } |
| 69 | |
| 70 | // Test where fails: Values vector is empty |
| 71 | try |
| 72 | { |
| 73 | std::vector<uint8_t> values{}; |
| 74 | I2CCompareBytesAction action{0x7C, values}; |
| 75 | ADD_FAILURE() << "Should not have reached this line."; |
| 76 | } |
| 77 | catch (const std::invalid_argument& e) |
| 78 | { |
| 79 | EXPECT_STREQ(e.what(), "Values vector is empty"); |
| 80 | } |
| 81 | catch (...) |
| 82 | { |
| 83 | ADD_FAILURE() << "Should not have caught exception."; |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | // Test for I2CCompareBytesAction(uint8_t reg, |
| 88 | // const std::vector<uint8_t>& values, |
| 89 | // const std::vector<uint8_t>& masks) |
| 90 | TEST(I2CCompareBytesActionTests, Constructor2) |
| 91 | { |
| 92 | // Test where works |
| 93 | try |
| 94 | { |
| 95 | std::vector<uint8_t> values{0x56, 0x14}; |
| 96 | std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 97 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 98 | |
| 99 | EXPECT_EQ(action.getRegister(), 0xA0); |
| 100 | |
| 101 | EXPECT_EQ(action.getValues().size(), 2); |
| 102 | EXPECT_EQ(action.getValues()[0], 0x56); |
| 103 | EXPECT_EQ(action.getValues()[1], 0x14); |
| 104 | |
| 105 | EXPECT_EQ(action.getMasks().size(), 2); |
| 106 | EXPECT_EQ(action.getMasks()[0], 0x7E); |
| 107 | EXPECT_EQ(action.getMasks()[1], 0x3C); |
| 108 | } |
| 109 | catch (...) |
| 110 | { |
| 111 | ADD_FAILURE() << "Should not have caught exception."; |
| 112 | } |
| 113 | |
| 114 | // Test where fails: Values vector is empty |
| 115 | try |
| 116 | { |
| 117 | std::vector<uint8_t> values{}; |
| 118 | std::vector<uint8_t> masks{}; |
| 119 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 120 | ADD_FAILURE() << "Should not have reached this line."; |
| 121 | } |
| 122 | catch (const std::invalid_argument& e) |
| 123 | { |
| 124 | EXPECT_STREQ(e.what(), "Values vector is empty"); |
| 125 | } |
| 126 | catch (...) |
| 127 | { |
| 128 | ADD_FAILURE() << "Should not have caught exception."; |
| 129 | } |
| 130 | |
| 131 | // Test where fails: Masks vector different size than values vector |
| 132 | try |
| 133 | { |
| 134 | std::vector<uint8_t> values{0x56, 0x14, 0xFE}; |
| 135 | std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 136 | I2CCompareBytesAction action{0x7C, values, masks}; |
| 137 | ADD_FAILURE() << "Should not have reached this line."; |
| 138 | } |
| 139 | catch (const std::invalid_argument& e) |
| 140 | { |
| 141 | EXPECT_STREQ(e.what(), "Masks vector has invalid size"); |
| 142 | } |
| 143 | catch (...) |
| 144 | { |
| 145 | ADD_FAILURE() << "Should not have caught exception."; |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | TEST(I2CCompareBytesActionTests, Execute) |
| 150 | { |
| 151 | // Test where works: Equal: Mask specified |
| 152 | try |
| 153 | { |
| 154 | // Create mock I2CInterface: read() returns values 0xD7, 0x96 |
| 155 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 156 | std::make_unique<i2c::MockedI2CInterface>(); |
| 157 | uint8_t actualValues[] = {0xD7, 0x96}; |
| 158 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 159 | EXPECT_CALL(*i2cInterface, read(0xA0, TypedEq<uint8_t&>(2), NotNull(), |
| 160 | i2c::I2CInterface::Mode::I2C)) |
| 161 | .Times(1) |
| 162 | .WillOnce(SetArrayArgument<2>(actualValues, actualValues + 2)); |
| 163 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 164 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 165 | Device device{ |
| 166 | "reg1", true, |
| 167 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 168 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 169 | IDMap idMap{}; |
| 170 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 171 | MockServices services{}; |
| 172 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 173 | |
| 174 | // Actual values: 0xD7 = 1101 0111 0x96 = 1001 0110 |
| 175 | // Masks : 0x7E = 0111 1110 0x3C = 0011 1100 |
| 176 | // Results : 0x56 = 0101 0110 0x14 = 0001 0100 |
| 177 | const std::vector<uint8_t> values{0x56, 0x14}; |
| 178 | const std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 179 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 180 | EXPECT_EQ(action.execute(env), true); |
| 181 | } |
| 182 | catch (...) |
| 183 | { |
| 184 | ADD_FAILURE() << "Should not have caught exception."; |
| 185 | } |
| 186 | |
| 187 | // Test where works: Equal: Mask not specified |
| 188 | try |
| 189 | { |
| 190 | // Create mock I2CInterface: read() returns values 0x56, 0x14, 0xDA |
| 191 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 192 | std::make_unique<i2c::MockedI2CInterface>(); |
| 193 | uint8_t actualValues[] = {0x56, 0x14, 0xDA}; |
| 194 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 195 | EXPECT_CALL(*i2cInterface, read(0x7C, TypedEq<uint8_t&>(3), NotNull(), |
| 196 | i2c::I2CInterface::Mode::I2C)) |
| 197 | .Times(1) |
| 198 | .WillOnce(SetArrayArgument<2>(actualValues, actualValues + 3)); |
| 199 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 200 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 201 | Device device{ |
| 202 | "reg1", true, |
| 203 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 204 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 205 | IDMap idMap{}; |
| 206 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 207 | MockServices services{}; |
| 208 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 209 | |
| 210 | std::vector<uint8_t> values{0x56, 0x14, 0xDA}; |
| 211 | I2CCompareBytesAction action{0x7C, values}; |
| 212 | EXPECT_EQ(action.execute(env), true); |
| 213 | } |
| 214 | catch (...) |
| 215 | { |
| 216 | ADD_FAILURE() << "Should not have caught exception."; |
| 217 | } |
| 218 | |
| 219 | // Test where works: Not equal: Mask specified |
| 220 | try |
| 221 | { |
| 222 | // Create mock I2CInterface: read() returns values 0xD7, 0x96 |
| 223 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 224 | std::make_unique<i2c::MockedI2CInterface>(); |
| 225 | uint8_t actualValues[] = {0xD7, 0x96}; |
| 226 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 227 | EXPECT_CALL(*i2cInterface, read(0xA0, TypedEq<uint8_t&>(2), NotNull(), |
| 228 | i2c::I2CInterface::Mode::I2C)) |
| 229 | .Times(1) |
| 230 | .WillOnce(SetArrayArgument<2>(actualValues, actualValues + 2)); |
| 231 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 232 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 233 | Device device{ |
| 234 | "reg1", true, |
| 235 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 236 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 237 | IDMap idMap{}; |
| 238 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 239 | MockServices services{}; |
| 240 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 241 | |
| 242 | // Actual values: 0xD7 = 1101 0111 0x96 = 1001 0110 |
| 243 | // Masks : 0x7E = 0111 1110 0x3C = 0011 1100 |
| 244 | // Results : 0x56 = 0101 0110 0x14 = 0001 0100 |
| 245 | const std::vector<uint8_t> values{0x56, 0x13}; |
| 246 | const std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 247 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 248 | EXPECT_EQ(action.execute(env), false); |
| 249 | } |
| 250 | catch (...) |
| 251 | { |
| 252 | ADD_FAILURE() << "Should not have caught exception."; |
| 253 | } |
| 254 | |
| 255 | // Test where works: Not equal: Mask not specified |
| 256 | try |
| 257 | { |
| 258 | // Create mock I2CInterface: read() returns values 0x56, 0x14, 0xDA |
| 259 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 260 | std::make_unique<i2c::MockedI2CInterface>(); |
| 261 | uint8_t actualValues[] = {0x56, 0x14, 0xDA}; |
| 262 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 263 | EXPECT_CALL(*i2cInterface, read(0x7C, TypedEq<uint8_t&>(3), NotNull(), |
| 264 | i2c::I2CInterface::Mode::I2C)) |
| 265 | .Times(1) |
| 266 | .WillOnce(SetArrayArgument<2>(actualValues, actualValues + 3)); |
| 267 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 268 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 269 | Device device{ |
| 270 | "reg1", true, |
| 271 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 272 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 273 | IDMap idMap{}; |
| 274 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 275 | MockServices services{}; |
| 276 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 277 | |
| 278 | std::vector<uint8_t> values{0x56, 0x14, 0xDB}; |
| 279 | I2CCompareBytesAction action{0x7C, values}; |
| 280 | EXPECT_EQ(action.execute(env), false); |
| 281 | } |
| 282 | catch (...) |
| 283 | { |
| 284 | ADD_FAILURE() << "Should not have caught exception."; |
| 285 | } |
| 286 | |
| 287 | // Test where works: Single byte |
| 288 | try |
| 289 | { |
| 290 | // Create mock I2CInterface: read() returns value 0xD7 |
| 291 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 292 | std::make_unique<i2c::MockedI2CInterface>(); |
| 293 | uint8_t actualValues[] = {0xD7}; |
| 294 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 295 | EXPECT_CALL(*i2cInterface, read(0xA0, TypedEq<uint8_t&>(1), NotNull(), |
| 296 | i2c::I2CInterface::Mode::I2C)) |
| 297 | .Times(1) |
| 298 | .WillOnce(SetArrayArgument<2>(actualValues, actualValues + 1)); |
| 299 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 300 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 301 | Device device{ |
| 302 | "reg1", true, |
| 303 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 304 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 305 | IDMap idMap{}; |
| 306 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 307 | MockServices services{}; |
| 308 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 309 | |
| 310 | // Actual values: 0xD7 = 1101 0111 |
| 311 | // Masks : 0x7E = 0111 1110 |
| 312 | // Results : 0x56 = 0101 0110 |
| 313 | std::vector<uint8_t> values{0x56}; |
| 314 | std::vector<uint8_t> masks{0x7E}; |
| 315 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 316 | EXPECT_EQ(action.execute(env), true); |
| 317 | } |
| 318 | catch (...) |
| 319 | { |
| 320 | ADD_FAILURE() << "Should not have caught exception."; |
| 321 | } |
| 322 | |
| 323 | // Test where fails: Getting I2CInterface fails |
| 324 | try |
| 325 | { |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 326 | // Create IDMap, MockServices, and ActionEnvironment |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 327 | IDMap idMap{}; |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 328 | MockServices services{}; |
| 329 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 330 | |
| 331 | std::vector<uint8_t> values{0x56, 0x14, 0xDB}; |
| 332 | I2CCompareBytesAction action{0x7C, values}; |
| 333 | action.execute(env); |
| 334 | ADD_FAILURE() << "Should not have reached this line."; |
| 335 | } |
| 336 | catch (const std::invalid_argument& e) |
| 337 | { |
| 338 | EXPECT_STREQ(e.what(), "Unable to find device with ID \"reg1\""); |
| 339 | } |
| 340 | catch (...) |
| 341 | { |
| 342 | ADD_FAILURE() << "Should not have caught exception."; |
| 343 | } |
| 344 | |
| 345 | // Test where fails: Reading bytes fails |
| 346 | try |
| 347 | { |
| 348 | // Create mock I2CInterface: read() throws an I2CException |
| 349 | std::unique_ptr<i2c::MockedI2CInterface> i2cInterface = |
| 350 | std::make_unique<i2c::MockedI2CInterface>(); |
| 351 | EXPECT_CALL(*i2cInterface, isOpen).Times(1).WillOnce(Return(true)); |
| 352 | EXPECT_CALL(*i2cInterface, read(0x7C, TypedEq<uint8_t&>(2), NotNull(), |
| 353 | i2c::I2CInterface::Mode::I2C)) |
| 354 | .Times(1) |
| 355 | .WillOnce(Throw(i2c::I2CException{"Failed to read i2c block data", |
| 356 | "/dev/i2c-1", 0x70})); |
| 357 | |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 358 | // Create Device, IDMap, MockServices, and ActionEnvironment |
Bob King | a76898f | 2020-10-13 15:08:33 +0800 | [diff] [blame] | 359 | Device device{ |
| 360 | "reg1", true, |
| 361 | "/xyz/openbmc_project/inventory/system/chassis/motherboard/reg1", |
| 362 | std::move(i2cInterface)}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 363 | IDMap idMap{}; |
| 364 | idMap.addDevice(device); |
Bob King | 73eacee | 2020-10-23 13:58:02 +0800 | [diff] [blame] | 365 | MockServices services{}; |
| 366 | ActionEnvironment env{idMap, "reg1", services}; |
Shawn McCarney | 5ad5394 | 2020-02-20 09:33:55 -0600 | [diff] [blame] | 367 | |
| 368 | std::vector<uint8_t> values{0x56, 0x14}; |
| 369 | I2CCompareBytesAction action{0x7C, values}; |
| 370 | action.execute(env); |
| 371 | ADD_FAILURE() << "Should not have reached this line."; |
| 372 | } |
| 373 | catch (const ActionError& e) |
| 374 | { |
| 375 | EXPECT_STREQ(e.what(), |
| 376 | "ActionError: i2c_compare_bytes: { register: " |
| 377 | "0x7C, values: [ 0x56, 0x14 ], masks: [ 0xFF, 0xFF ] }"); |
| 378 | try |
| 379 | { |
| 380 | // Re-throw inner I2CException |
| 381 | std::rethrow_if_nested(e); |
| 382 | ADD_FAILURE() << "Should not have reached this line."; |
| 383 | } |
| 384 | catch (const i2c::I2CException& ie) |
| 385 | { |
| 386 | EXPECT_STREQ(ie.what(), |
| 387 | "I2CException: Failed to read i2c block data: bus " |
| 388 | "/dev/i2c-1, addr 0x70"); |
| 389 | } |
| 390 | catch (...) |
| 391 | { |
| 392 | ADD_FAILURE() << "Should not have caught exception."; |
| 393 | } |
| 394 | } |
| 395 | catch (...) |
| 396 | { |
| 397 | ADD_FAILURE() << "Should not have caught exception."; |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | TEST(I2CCompareBytesActionTests, GetRegister) |
| 402 | { |
| 403 | std::vector<uint8_t> values{0x56, 0x14}; |
| 404 | I2CCompareBytesAction action{0xA0, values}; |
| 405 | EXPECT_EQ(action.getRegister(), 0xA0); |
| 406 | } |
| 407 | |
| 408 | TEST(I2CCompareBytesActionTests, GetValues) |
| 409 | { |
| 410 | std::vector<uint8_t> values{0x56, 0x14}; |
| 411 | std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 412 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 413 | EXPECT_EQ(action.getValues().size(), 2); |
| 414 | EXPECT_EQ(action.getValues()[0], 0x56); |
| 415 | EXPECT_EQ(action.getValues()[1], 0x14); |
| 416 | } |
| 417 | |
| 418 | TEST(I2CCompareBytesActionTests, GetMasks) |
| 419 | { |
| 420 | // Test where masks were not specified |
| 421 | { |
| 422 | std::vector<uint8_t> values{0x56, 0x14, 0xDA}; |
| 423 | I2CCompareBytesAction action{0x7C, values}; |
| 424 | EXPECT_EQ(action.getMasks().size(), 3); |
| 425 | EXPECT_EQ(action.getMasks()[0], 0xFF); |
| 426 | EXPECT_EQ(action.getMasks()[1], 0xFF); |
| 427 | EXPECT_EQ(action.getMasks()[2], 0xFF); |
| 428 | } |
| 429 | |
| 430 | // Test where masks were specified |
| 431 | { |
| 432 | std::vector<uint8_t> values{0x56, 0x14}; |
| 433 | std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 434 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 435 | EXPECT_EQ(action.getMasks().size(), 2); |
| 436 | EXPECT_EQ(action.getMasks()[0], 0x7E); |
| 437 | EXPECT_EQ(action.getMasks()[1], 0x3C); |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | TEST(I2CCompareBytesActionTests, ToString) |
| 442 | { |
| 443 | std::vector<uint8_t> values{0x56, 0x14}; |
| 444 | std::vector<uint8_t> masks{0x7E, 0x3C}; |
| 445 | I2CCompareBytesAction action{0xA0, values, masks}; |
| 446 | EXPECT_EQ(action.toString(), "i2c_compare_bytes: { register: 0xA0, values: " |
| 447 | "[ 0x56, 0x14 ], masks: [ 0x7E, 0x3C ] }"); |
| 448 | } |