/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2019, Google Inc. * * control_value.cpp - ControlValue tests */ #include #include #include #include "test.h" using namespace std; using namespace libcamera; class ControlValueTest : public Test { protected: int run() { /* * None type. */ ControlValue value; if (!value.isNone() || value.isArray()) { cerr << "Empty value is non-null" << endl; return TestFail; } /* * Bool type. */ value.set(true); if (value.isNone() || value.isArray() || value.type() != ControlTypeBool) { cerr << "Control type mismatch after setting to bool" << endl; return TestFail; } if (value.get() != true) { cerr << "Control value mismatch after setting to bool" << endl; return TestFail; } if (value.toString() != "true") { cerr << "Control string mismatch after setting to bool" << endl; return TestFail; } std::array bools{ true, false }; value.set(Span(bools)); if (value.isNone() || !value.isArray() || value.type() != ControlTypeBool) { cerr << "Control type mismatch after setting to bool array" << endl; return TestFail; } Span boolsResult = value.get>(); if (bools.size() != boolsResult.size() || !std::equal(bools.begin(), bools.end(), boolsResult.begin())) { cerr << "Control value mismatch after setting to bool" << endl; return TestFail; } if (value.toString() != "[ true, false ]") { cerr << "Control string mismatch after setting to bool array" << endl; return TestFail; } /* * Integer8 type. */ value.set(static_cast(42)); if (value.isNone() || value.isArray() || value.type() != ControlTypeByte) { cerr << "Control type mismatch after setting to uint8_t" << endl; return TestFail; } if (value.get() != 42) { cerr << "Control value mismatch after setting to uint8_t" << endl; return TestFail; } if (value.toString() != "42") { cerr << "Control string mismatch after setting to uint8_t" << endl; return TestFail; } std::array bytes{ 3, 14, 15, 9 }; value.set(Span(bytes)); if (value.isNone() || !value.isArray() || value.type() != ControlTypeByte) { cerr << "Control type mismatch after setting to uint8_t array" << endl; return TestFail; } Span int8sResult = value.get>(); if (bytes.size() != int8sResult.size() || !std::equal(bytes.begin(), bytes.end(), int8sResult.begin())) { cerr << "Control value mismatch after setting to uint8_t array" << endl; return TestFail; } if (value.toString() != "[ 3, 14, 15, 9 ]") { cerr << "Control string mismatch after setting to uint8_t array" << endl; return TestFail; } /* * Integer32 type. */ value.set(0x42000000); if (value.isNone() || value.isArray() || value.type() != ControlTypeInteger32) { cerr << "Control type mismatch after setting to int32_t" << endl; return TestFail; } if (value.get() != 0x42000000) { cerr << "Control value mismatch after setting to int32_t" << endl; return TestFail; } if (value.toString() != "1107296256") { cerr << "Control string mismatch after setting to int32_t" << endl; return TestFail; } std::array int32s{ 3, 14, 15, 9 }; value.set(Span(int32s)); if (value.isNone() || !value.isArray() || value.type() != ControlTypeInteger32) { cerr << "Control type mismatch after setting to int32_t array" << endl; return TestFail; } Span int32sResult = value.get>(); if (int32s.size() != int32sResult.size() || !std::equal(int32s.begin(), int32s.end(), int32sResult.begin())) { cerr << "Control value mismatch after setting to int32_t array" << endl; return TestFail; } if (value.toString() != "[ 3, 14, 15, 9 ]") { cerr << "Control string mismatch after setting to int32_t array" << endl; return TestFail; } /* * Integer64 type. */ value.set(static_cast(-42)); if (value.isNone() || value.isArray() || value.type() != ControlTypeInteger64) { cerr << "Control type mismatch after setting to int64_t" << endl; return TestFail; } if (value.get() != -42) { cerr << "Control value mismatch after setting to int64_t" << endl; return TestFail; } if (value.toString() != "-42") { cerr << "Control string mismatch after setting to int64_t" << endl; return TestFail; } std::array int64s{ 3, 14, 15, 9 }; value.set(Span(int64s)); if (value.isNone() || !value.isArray() || value.type() != ControlTypeInteger64) { cerr << "Control type mismatch after setting to int64_t array" << endl; return TestFail; } Span int64sResult = value.get>(); if (int64s.size() != int64sResult.size() || !std::equal(int64s.begin(), int64s.end(), int64sResult.begin())) { cerr << "Control value mismatch after setting to int64_t array" << endl; return TestFail; } if (value.toString() != "[ 3, 14, 15, 9 ]") { cerr << "Control string mismatch after setting to int64_t array" << endl; return TestFail; } /* * Float type. */ value.set(-0.42f); if (value.isNone() || value.isArray() || value.type() != ControlTypeFloat) { cerr << "Control type mismatch after setting to float" << endl; return TestFail; } if (value.get() != -0.42f) { cerr << "Control value mismatch after setting to float" << endl; return TestFail; } if (value.toString() != "-0.420000") { cerr << "Control string mismatch after setting to float" << endl; return TestFail; } std::array floats{ 3.141593, 2.718282, 299792458.0 }; value.set(Span(floats)); if (value.isNone() || !value.isArray() || value.type() != ControlTypeFloat) { cerr << "Control type mismatch after setting to float array" << endl; return TestFail; } Span floatsResult = value.get>(); if (floats.size() != floatsResult.size() || !std::equal(floats.begin(), floats.end(), floatsResult.begin())) { cerr << "Control value mismatch after setting to float array" << endl; return TestFail; } /* * The string representation for the third value doesn't match * the value in the floats array above, due to limited precision * of the float type that can't properly represent the speed of * light. */ if (value.toString() != "[ 3.141593, 2.718282, 299792448.000000 ]") { cerr << "Control string mismatch after setting to float array" << endl; return TestFail; } /* * String type. */ std::string string{ "libcamera" }; value.set(string); if (value.isNone() || !value.isArray() || value.type() != ControlTypeString || value.numElements() != string.size()) { cerr << "Control type mismatch after setting to string" << endl; return TestFail; } if (value.get() != string) { cerr << "Control value mismatch after setting to string" << endl; return TestFail; } if (value.toString() != string) { cerr << "Control string mismatch after setting to string" << endl; return TestFail; } return TestPass; } }; TEST_REGISTER(ControlValueTest) a id='n141' href='#n141'>141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383