| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | // | |||
| 2 | // Created by kifir on 11/11/24. | |||
| 3 | // | |||
| 4 | ||||
| 5 | #include "pch.h" | |||
| 6 | ||||
| 7 | namespace { | |||
| 8 | class MotorolaDbcTest : public testing::Test { | |||
| 9 | protected: | |||
| 10 | void SetUp() override; | |||
| 11 | ||||
| 12 | void checkRange( | |||
| 13 | int bitStart, | |||
| 14 | int length, | |||
| 15 | int testValue, | |||
| 16 | int expectedLSB, | |||
| 17 | const std::array<uint8_t, 8>& expectedData | |||
| 18 | ); | |||
| 19 | uint8_t* getTestDataPtr(); | |||
| 20 | ||||
| 21 | std::array<uint8_t, 8> testData; | |||
| 22 | }; | |||
| 23 | ||||
| 24 | 9 | void MotorolaDbcTest::SetUp() { | ||
| 25 |
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9 | testData.fill(0x00); | |
| 26 | 9 | } | ||
| 27 | ||||
| 28 | 8 | void MotorolaDbcTest::checkRange( | ||
| 29 | const int bitStart, | |||
| 30 | const int length, | |||
| 31 | const int testValue, | |||
| 32 | const int expectedLSB, // Least Significant Bit | |||
| 33 | const std::array<uint8_t, 8>& expectedData | |||
| 34 | ) { | |||
| 35 |
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8 | EXPECT_EQ(getBitRangeMoto(getTestDataPtr(), bitStart, length), 0x00); // 0000 | |
| 36 | ||||
| 37 |
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8 | ASSERT_EQ(expectedLSB, motorolaMagicFromDbc(bitStart, length)); | |
| 38 | 8 | setBitRangeMoto(getTestDataPtr(), bitStart, length, testValue); | ||
| 39 | ||||
| 40 |
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8 | EXPECT_THAT(testData, testing::ElementsAreArray(expectedData)); | |
| 41 |
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8 | EXPECT_EQ(getBitRangeMoto(getTestDataPtr(), bitStart, length), testValue); | |
| 42 | } | |||
| 43 | ||||
| 44 | 24 | uint8_t* MotorolaDbcTest::getTestDataPtr() { | ||
| 45 | 48 | return testData.data(); | ||
| 46 | } | |||
| 47 | ||||
| 48 | /***************************************************************************************************************/ | |||
| 49 | /* The following tests check `setBitRangeMoto` function writes messages in the proper bits, that are displayed */ | |||
| 50 | /* by Kvazer Database Editor. The sample file with `NewMessage_0001` - `NewMessage_0008` can be found here: */ | |||
| 51 | /* https://gist.github.com/rusefillc/8cef24fa188f868a2a7028c16c26627f */ | |||
| 52 | /***************************************************************************************************************/ | |||
| 53 | ||||
| 54 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0001) { | ||
| 55 | // Picture from Kvazer Database Editor for `27|4@0+`: | |||
| 56 | // | |||
| 57 | // | Bit Positions | |||
| 58 | // | 7 6 5 4 3 2 1 0 | |||
| 59 | // ----+---------------- | |||
| 60 | // B 0 | | |||
| 61 | // y 1 | | |||
| 62 | // t 2 | | |||
| 63 | // e 3 | <------| | |||
| 64 | // 4 | | |||
| 65 | // N 5 | | |||
| 66 | // u 6 | | |||
| 67 | // m 7 | | |||
| 68 | // . 8 | | |||
| 69 |
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1 | checkRange( | |
| 70 | /* bitStart = */ 27, | |||
| 71 | /* length = */ 4, | |||
| 72 | /* testValue = */ 0xB, // 1011 | |||
| 73 | /* expectedLSB = */ 24, | |||
| 74 | // | Bit Positions | |||
| 75 | // | 7 6 5 4 3 2 1 0 | |||
| 76 | // ----+---------------- | |||
| 77 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 78 | // y 1 | 0 0 0 0 0 0 0 0 | |||
| 79 | // t 2 | 0 0 0 0 0 0 0 0 | |||
| 80 | // e 3 | 0 0 0 0 1-0-1-1 | |||
| 81 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 82 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 83 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 84 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 85 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 86 | /* expectedData = */ { 0x00, 0x00, 0x00, 0x0B, 0x00, 0x00, 0x00, 0x00 } | |||
| 87 | ); | |||
| 88 | 1 | } | ||
| 89 | ||||
| 90 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0002) { | ||
| 91 | // Picture from Kvazer Database Editor for `30|7@0+`: | |||
| 92 | // | |||
| 93 | // | Bit Positions | |||
| 94 | // | 7 6 5 4 3 2 1 0 | |||
| 95 | // ----+---------------- | |||
| 96 | // B 0 | | |||
| 97 | // y 1 | | |||
| 98 | // t 2 | | |||
| 99 | // e 3 | <-----------| | |||
| 100 | // 4 | | |||
| 101 | // N 5 | | |||
| 102 | // u 6 | | |||
| 103 | // m 7 | | |||
| 104 | // . 8 | | |||
| 105 |
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1 | checkRange( | |
| 106 | /* bitStart = */ 30, | |||
| 107 | /* length = */ 7, | |||
| 108 | /* testValue = */ 0x59, // 0101 1001 | |||
| 109 | /* expectedLSB = */ 24, | |||
| 110 | // | Bit Positions | |||
| 111 | // | 7 6 5 4 3 2 1 0 | |||
| 112 | // ----+---------------- | |||
| 113 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 114 | // y 1 | 0 0 0 0 0 0 0 0 | |||
| 115 | // t 2 | 0 0 0 0 0 0 0 0 | |||
| 116 | // e 3 | 0 1-0-1-1-0-0-1 | |||
| 117 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 118 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 119 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 120 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 121 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 122 | /* expectedData = */ { 0x00, 0x00, 0x00, 0x59, 0x00, 0x00, 0x00, 0x00 } | |||
| 123 | ); | |||
| 124 | 1 | } | ||
| 125 | ||||
| 126 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0003) { | ||
| 127 | // Picture from Kvazer Database Editor for `31|8@0+`: | |||
| 128 | // | |||
| 129 | // | Bit Positions | |||
| 130 | // | 7 6 5 4 3 2 1 0 | |||
| 131 | // ----+---------------- | |||
| 132 | // B 0 | | |||
| 133 | // y 1 | | |||
| 134 | // t 2 | | |||
| 135 | // e 3 | <-------------| | |||
| 136 | // 4 | | |||
| 137 | // N 5 | | |||
| 138 | // u 6 | | |||
| 139 | // m 7 | | |||
| 140 | // . 8 | | |||
| 141 |
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1 | checkRange( | |
| 142 | /* bitStart = */ 31, | |||
| 143 | /* length = */ 8, | |||
| 144 | /* testValue = */ 0xB3, // 1011 0011 | |||
| 145 | /* expectedLSB = */ 24, | |||
| 146 | // | Bit Positions | |||
| 147 | // | 7 6 5 4 3 2 1 0 | |||
| 148 | // ----+---------------- | |||
| 149 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 150 | // y 1 | 0 0 0 0 0 0 0 0 | |||
| 151 | // t 2 | 0 0 0 0 0 0 0 0 | |||
| 152 | // e 3 | 1-0-1-1-0-0-1-1 | |||
| 153 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 154 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 155 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 156 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 157 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 158 | /* expectedData = */ { 0x00, 0x00, 0x00, 0xB3, 0x00, 0x00, 0x00, 0x00 } | |||
| 159 | ); | |||
| 160 | 1 | } | ||
| 161 | ||||
| 162 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0004) { | ||
| 163 | // Picture from Kvazer Database Editor for `17|10@0+`: | |||
| 164 | // | |||
| 165 | // | Bit Positions | |||
| 166 | // | 7 6 5 4 3 2 1 0 | |||
| 167 | // ----+---------------- | |||
| 168 | // B 0 | | |||
| 169 | // y 1 | | |||
| 170 | // t 2 | <-- | |||
| 171 | // e 3 | --------------| | |||
| 172 | // 4 | | |||
| 173 | // N 5 | | |||
| 174 | // u 6 | | |||
| 175 | // m 7 | | |||
| 176 | // . 8 | | |||
| 177 |
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1 | checkRange( | |
| 178 | /* bitStart = */ 17, | |||
| 179 | /* length = */ 10, | |||
| 180 | /* testValue = */ 0x2C9, // 0010 1100 1001 | |||
| 181 | /* expectedLSB = */ 24, | |||
| 182 | // | Bit Positions | |||
| 183 | // | 7 6 5 4 3 2 1 0 | |||
| 184 | // ----+---------------- | |||
| 185 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 186 | // y 1 | 0 0 0 0 0 0 0 0 | |||
| 187 | // t 2 | 0 0 0 0 0 0 1-0- | |||
| 188 | // e 3 |-1-1-0-0-1-0-0-1 | |||
| 189 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 190 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 191 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 192 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 193 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 194 | /* expectedData = */ { 0x00, 0x00, 0x02, 0xC9, 0x00, 0x00, 0x00, 0x00 } | |||
| 195 | ); | |||
| 196 | 1 | } | ||
| 197 | ||||
| 198 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0005) { | ||
| 199 | // Picture from Kvazer Database Editor for `16|9@0+`: | |||
| 200 | // | |||
| 201 | // | Bit Positions | |||
| 202 | // | 7 6 5 4 3 2 1 0 | |||
| 203 | // ----+---------------- | |||
| 204 | // B 0 | | |||
| 205 | // y 1 | | |||
| 206 | // t 2 | < | |||
| 207 | // e 3 | --------------| | |||
| 208 | // 4 | | |||
| 209 | // N 5 | | |||
| 210 | // u 6 | | |||
| 211 | // m 7 | | |||
| 212 | // . 8 | | |||
| 213 |
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1 | checkRange( | |
| 214 | /* bitStart = */ 16, | |||
| 215 | /* length = */ 9, | |||
| 216 | /* testValue = */ 0x173, // 0001 0111 0011 | |||
| 217 | /* expectedLSB = */ 24, | |||
| 218 | // | Bit Positions | |||
| 219 | // | 7 6 5 4 3 2 1 0 | |||
| 220 | // ----+---------------- | |||
| 221 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 222 | // y 1 | 0 0 0 0 0 0 0 0 | |||
| 223 | // t 2 | 0 0 0 0 0 0 0 1- | |||
| 224 | // e 3 |-0-1-1-1-0-0-1-1 | |||
| 225 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 226 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 227 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 228 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 229 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 230 | /* expectedData = */ { 0x00, 0x00, 0x01, 0x73, 0x00, 0x00, 0x00, 0x00 } | |||
| 231 | ); | |||
| 232 | 1 | } | ||
| 233 | ||||
| 234 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0006) { | ||
| 235 | // Picture from Kvazer Database Editor for `13|8@0+`: | |||
| 236 | // | |||
| 237 | // | Bit Positions | |||
| 238 | // | 7 6 5 4 3 2 1 0 | |||
| 239 | // ----+---------------- | |||
| 240 | // B 0 | | |||
| 241 | // y 1 | <---------- | |||
| 242 | // t 2 | --| | |||
| 243 | // e 3 | | |||
| 244 | // 4 | | |||
| 245 | // N 5 | | |||
| 246 | // u 6 | | |||
| 247 | // m 7 | | |||
| 248 | // . 8 | | |||
| 249 |
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1 | checkRange( | |
| 250 | /* bitStart = */ 13, | |||
| 251 | /* length = */ 8, | |||
| 252 | /* testValue = */ 0xB3, // 1011 0011 | |||
| 253 | /* expectedLSB = */ 22, | |||
| 254 | // | Bit Positions | |||
| 255 | // | 7 6 5 4 3 2 1 0 | |||
| 256 | // ----+---------------- | |||
| 257 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 258 | // y 1 | 0 0 1-0-1-1-0-0- | |||
| 259 | // t 2 |-1-1 0 0 0 0 0 0 | |||
| 260 | // e 3 | 0 0 0 0 0 0 0 0 | |||
| 261 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 262 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 263 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 264 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 265 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 266 | /* expectedData = */ { 0x00, 0x2C, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00 } | |||
| 267 | ); | |||
| 268 | 1 | } | ||
| 269 | ||||
| 270 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0007) { | ||
| 271 | // Picture from Kvazer Database Editor for `14|9@0+`: | |||
| 272 | // | |||
| 273 | // | Bit Positions | |||
| 274 | // | 7 6 5 4 3 2 1 0 | |||
| 275 | // ----+---------------- | |||
| 276 | // B 0 | | |||
| 277 | // y 1 | <------------ | |||
| 278 | // t 2 | --| | |||
| 279 | // e 3 | | |||
| 280 | // 4 | | |||
| 281 | // N 5 | | |||
| 282 | // u 6 | | |||
| 283 | // m 7 | | |||
| 284 | // . 8 | | |||
| 285 |
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1 | checkRange( | |
| 286 | /* bitStart = */ 14, | |||
| 287 | /* length = */ 9, | |||
| 288 | /* testValue = */ 0x167, // 0001 0110 0111 | |||
| 289 | /* expectedLSB = */ 22, | |||
| 290 | // | Bit Positions | |||
| 291 | // | 7 6 5 4 3 2 1 0 | |||
| 292 | // ----+---------------- | |||
| 293 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 294 | // y 1 | 0 1 0-1-1-0-0-1- | |||
| 295 | // t 2 |-1-1 0 0 0 0 0 0 | |||
| 296 | // e 3 | 0 0 0 0 0 0 0 0 | |||
| 297 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 298 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 299 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 300 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 301 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 302 | /* expectedData = */ { 0x00, 0x59, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00 } | |||
| 303 | ); | |||
| 304 | 1 | } | ||
| 305 | ||||
| 306 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0008) { | ||
| 307 | // Picture from Kvazer Database Editor for `14|8@0+`: | |||
| 308 | // | |||
| 309 | // | Bit Positions | |||
| 310 | // | 7 6 5 4 3 2 1 0 | |||
| 311 | // ----+---------------- | |||
| 312 | // B 0 | | |||
| 313 | // y 1 | <------------ | |||
| 314 | // t 2 | | | |||
| 315 | // e 3 | | |||
| 316 | // 4 | | |||
| 317 | // N 5 | | |||
| 318 | // u 6 | | |||
| 319 | // m 7 | | |||
| 320 | // . 8 | | |||
| 321 |
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1 | checkRange( | |
| 322 | /* bitStart = */ 14, | |||
| 323 | /* length = */ 8, | |||
| 324 | /* testValue = */ 0xB3, // 1011 0011 | |||
| 325 | /* expectedLSB = */ 23, | |||
| 326 | // | Bit Positions | |||
| 327 | // | 7 6 5 4 3 2 1 0 | |||
| 328 | // ----+---------------- | |||
| 329 | // B 0 | 0 0 0 0 0 0 0 0 | |||
| 330 | // y 1 | 0 1-0-1-1-0-0-1- | |||
| 331 | // t 2 |-1 0 0 0 0 0 0 0 | |||
| 332 | // e 3 | 0 0 0 0 0 0 0 0 | |||
| 333 | // 4 | 0 0 0 0 0 0 0 0 | |||
| 334 | // N 5 | 0 0 0 0 0 0 0 0 | |||
| 335 | // u 6 | 0 0 0 0 0 0 0 0 | |||
| 336 | // m 7 | 0 0 0 0 0 0 0 0 | |||
| 337 | // . 8 | 0 0 0 0 0 0 0 0 | |||
| 338 | /* expectedData = */ { 0x00, 0x59, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00 } | |||
| 339 | ); | |||
| 340 | 1 | } | ||
| 341 | ||||
| 342 | // the following test completely duplicates functionality from `testNewMessage_0006`, we are leaving it as an | |||
| 343 | // outline to simplify debugging of the cases whan `checkRange` method fails | |||
| 344 | 4 | TEST_F(MotorolaDbcTest, testNewMessage_0006Simplified) { | ||
| 345 | 1 | std::array<uint8_t, 8> data { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; | ||
| 346 | ||||
| 347 | 1 | const int bitStart = 13; | ||
| 348 | 1 | const int length = 8; | ||
| 349 | ||||
| 350 | // Picture from Kvazer Database Editor for `13|8@0+`: | |||
| 351 | // | |||
| 352 | // | Bit Positions | |||
| 353 | // | 7 6 5 4 3 2 1 0 | |||
| 354 | // ----+---------------- | |||
| 355 | // B 0 | | |||
| 356 | // y 1 | <---------- | |||
| 357 | // t 2 | --| | |||
| 358 | // e 3 | | |||
| 359 | // 4 | | |||
| 360 | // N 5 | | |||
| 361 | // u 6 | | |||
| 362 | // m 7 | | |||
| 363 | // . 8 | | |||
| 364 |
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2 | EXPECT_EQ(getBitRangeMoto(data.data(), bitStart, length), 0x00); // 0000 | |
| 365 | ||||
| 366 | 1 | const int testValue = 0xB3; // 1011 0011 | ||
| 367 |
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1 | setBitRangeMoto(data.data(), bitStart, length, testValue); | |
| 368 | ||||
| 369 | //// | Bit Positions | |||
| 370 | //// | 7 6 5 4 3 2 1 0 | |||
| 371 | //// ----+---------------- | |||
| 372 | //// B 0 | 0 0 0 0 0 0 0 0 | |||
| 373 | //// y 1 | 0 0 1-0-1-1-0-0- | |||
| 374 | //// t 2 |-1-1 0 0 0 0 0 0 | |||
| 375 | //// e 3 | 0 0 0 0 0 0 0 0 | |||
| 376 | //// 4 | 0 0 0 0 0 0 0 0 | |||
| 377 | //// N 5 | 0 0 0 0 0 0 0 0 | |||
| 378 | //// u 6 | 0 0 0 0 0 0 0 0 | |||
| 379 | //// m 7 | 0 0 0 0 0 0 0 0 | |||
| 380 | //// . 8 | 0 0 0 0 0 0 0 0 | |||
| 381 | 1 | const std::array<uint8_t, 8> expectedData = { 0x00, 0x2C, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00 }; | ||
| 382 |
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1 | EXPECT_THAT(data, testing::ElementsAreArray(expectedData)); | |
| 383 |
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2 | EXPECT_EQ(getBitRangeMoto(data.data(), bitStart, length), testValue); | |
| 384 | 1 | } | ||
| 385 | } | |||
| 386 |