Pawin Vongmasa | 3665390 | 2018-11-15 00:10:25 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 The Android Open Source Project |
| 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 | |
| 17 | #define LOG_TAG "C2ComponentInterface_test" |
| 18 | |
| 19 | #include <dlfcn.h> |
| 20 | #include <stdio.h> |
| 21 | |
| 22 | #include <gtest/gtest.h> |
| 23 | #include <utils/Log.h> |
| 24 | |
| 25 | #include <C2Component.h> |
| 26 | #include <C2Config.h> |
| 27 | #include <util/C2InterfaceHelper.h> |
| 28 | #include <C2Param.h> |
| 29 | |
| 30 | #if !defined(UNUSED) |
| 31 | #define UNUSED(expr) \ |
| 32 | do { \ |
| 33 | (void)(expr); \ |
| 34 | } while (0) |
| 35 | |
| 36 | #endif //!defined(UNUSED) |
| 37 | |
| 38 | namespace android { |
| 39 | |
| 40 | template <class T> std::unique_ptr<T> alloc_unique_cstr(const char *cstr) { |
| 41 | size_t len = strlen(cstr); |
| 42 | std::unique_ptr<T> ptr = T::AllocUnique(len); |
| 43 | memcpy(ptr->m.value, cstr, len); |
| 44 | return ptr; |
| 45 | } |
| 46 | |
| 47 | class C2CompIntfTest : public ::testing::Test { |
| 48 | protected: |
| 49 | C2CompIntfTest() {} |
| 50 | ~C2CompIntfTest() override {} |
| 51 | |
| 52 | void setComponent(std::shared_ptr<C2ComponentInterface> intf) { |
| 53 | mIntf = intf; |
| 54 | } |
| 55 | |
| 56 | void resetResults() { |
| 57 | mIntf = nullptr; |
| 58 | mParamResults.clear(); |
| 59 | } |
| 60 | |
| 61 | template <typename T> void testUnsupportedParam(); |
| 62 | |
| 63 | template <typename T> void testSupportedParam(); |
| 64 | |
| 65 | // testReadOnlyParam() and testWritableParam() are the main functions for testing a parameter. |
| 66 | // A caller should find out if a tested parameter is read-only or writable before calling them |
| 67 | // and it must call one of the corresponded them. |
| 68 | |
| 69 | // If a parameter is read-only this is called. |
| 70 | // Test read-only parameter |preParam|. The test expects failure while config() with |newParam|, |
| 71 | // and make sure |preParam| stay unchanged. |
| 72 | template <typename T> |
| 73 | void testReadOnlyParam(const T &preParam, const T &newParam); |
| 74 | |
| 75 | // If a parameter is writable this is called. |
| 76 | // Test one filed |writableField| for given writable parameter |param|. |
| 77 | // |validValues| contains all values obtained from querySupportedValues() for |writableField|. |
| 78 | // The test checks validity for config() with each value, and make sure values are config-ed |
| 79 | // by query() them out. |invalidValues| contains some values which are not in |validValues|. |
| 80 | // The test expects C2_BAD_VALUE while config() with these values, |
| 81 | // and |param| should stay unchanged. |
| 82 | template <typename TParam, typename TRealField, typename TField> |
| 83 | void testWritableParam(TParam *const param, TRealField *const writableField, |
| 84 | const std::vector<TField> &validValues, |
| 85 | const std::vector<TField> &invalidValues); |
| 86 | |
| 87 | // Test all the defined parameters in C2Param.h. |
| 88 | void testMain(std::shared_ptr<C2ComponentInterface> intf, |
| 89 | const std::string &componentName); |
| 90 | |
| 91 | // Check permission of parameter type |T| for testing interface. |
| 92 | // This should be called first of the testing per parameter type, |
| 93 | // therefore different testing process is applied according to the permission type. |
| 94 | template <typename T> |
| 95 | void checkParamPermission( |
| 96 | int *const writable, |
| 97 | const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams); |
| 98 | |
| 99 | private: |
| 100 | enum ParamPermission : int { |
| 101 | WRITABLE, |
| 102 | READONLY, |
| 103 | UNSUPPORTED, |
| 104 | }; |
| 105 | |
| 106 | struct paramTestInfo { |
| 107 | std::string name; |
| 108 | int result; |
| 109 | paramTestInfo(const char *name_, int result_) |
| 110 | : name(name_), result(result_) {} |
| 111 | }; |
| 112 | |
| 113 | // queryOnStack() and queryonHeap() both call an interface's query_vb() and |
| 114 | // check if a component has a parameter whose type is |T|. |
| 115 | // If a component has, the value should be copied into an argument, that is |
| 116 | // |p| in queryOnStack() and |heapParams| in queryOnHeap(). |
| 117 | // The return value is c2_status_t (e.g. C2_OK). |
| 118 | template <typename T> c2_status_t queryOnStack(T *const p); |
| 119 | |
| 120 | template <typename T> |
| 121 | c2_status_t queryOnHeap(const T &p, |
| 122 | std::vector<std::unique_ptr<C2Param>> *const heapParams); |
| 123 | |
| 124 | // Get a value whose type is |T| in a component. The value is copied to |param|. |
| 125 | // This should be called only if a component has the parameter. |
| 126 | template <typename T> void getValue(T *const param); |
| 127 | |
| 128 | // Check if the parameter's value in component is equal to |expected| and |
| 129 | // queryOnStack() and queryOnHeap() are succeeded. When this function called, |
| 130 | // it should be guaranteed a component has the parameter. |
| 131 | template <typename T> void queryParamAsExpected(const T &expected); |
| 132 | |
| 133 | // Test if query functions works correctly for supported parameters. |
| 134 | // "Support" means here a component has the parameter. |
| 135 | template <typename T> void querySupportedParam(); |
| 136 | |
| 137 | // Test query functions works correctly for unsupported parameters. |
| 138 | // "Unsupport" means here a component doesn't have the parameter. |
| 139 | template <typename T> void queryUnsupportedParam(); |
| 140 | |
| 141 | // Execute an interface's config_vb(). |T| is a single parameter type, not std::vector. |
| 142 | // config() creates std::vector<C2Param *> {p} and passes it to config_vb(). |
| 143 | template <typename T> |
| 144 | c2_status_t |
| 145 | config(T *const p, |
| 146 | std::vector<std::unique_ptr<C2SettingResult>> *const failures); |
| 147 | |
| 148 | // Test if config works correctly for read-only parameters. |
| 149 | // Because the failure of config() is assumed, |newParam| doesn't matter. |
| 150 | template <typename T> void configReadOnlyParam(const T &newParam); |
| 151 | |
| 152 | // Test if config works correctly for writable parameters. |
| 153 | // This changes the parameter's value to |newParam|. |
| 154 | // |stConfig| is a return value of config(). |
| 155 | template <typename T> void configWritableParamValidValue(const T &newParam, c2_status_t *stConfig); |
| 156 | |
| 157 | // Test if config works correctly in the case an invalid value |newParam| is tried to write |
| 158 | // to an writable parameter. |
| 159 | template <typename T> void configWritableParamInvalidValue(const T &newParam); |
| 160 | |
| 161 | // Create values for testing from |validValueInfos|. The values are returned as arguments. |
| 162 | // |validValues| : valid values, which can be written for the parameter. |
| 163 | // |InvalidValues| : invalid values, which cannot be written for the parameter. |
| 164 | // config() should be failed if these values are used as new values. |
| 165 | // This function should be called only for writable and supported parameters. |
| 166 | template <typename TField> |
| 167 | void getTestValues(const C2FieldSupportedValues &validValueInfos, |
| 168 | std::vector<TField> *const validValues, |
| 169 | std::vector<TField> *const invalidValues); |
| 170 | |
| 171 | // Output the summary of test results. Categorizes parameters with their configuration. |
| 172 | void outputResults(const std::string &name); |
| 173 | |
| 174 | std::shared_ptr<C2ComponentInterface> mIntf; |
| 175 | std::vector<paramTestInfo> mParamResults; |
| 176 | std::string mCurrentParamName; |
| 177 | }; |
| 178 | |
| 179 | // factory function |
| 180 | // TODO(hiroh): Add factory functions for other types. |
| 181 | template <typename T> std::unique_ptr<T> makeParam() { |
| 182 | return std::make_unique<T>(); |
| 183 | } |
| 184 | |
| 185 | template <> std::unique_ptr<C2PortMimeConfig::input> makeParam() { |
| 186 | // TODO(hiroh): Set more precise length. |
| 187 | return C2PortMimeConfig::input::AllocUnique(100); |
| 188 | } |
| 189 | |
| 190 | #define TRACED_FAILURE(func) \ |
| 191 | do { \ |
| 192 | SCOPED_TRACE(mCurrentParamName); \ |
| 193 | func; \ |
| 194 | if (::testing::Test::HasFatalFailure()) { \ |
| 195 | return; \ |
| 196 | } \ |
| 197 | } while (false) |
| 198 | |
| 199 | template <typename T> c2_status_t C2CompIntfTest::queryOnStack(T *const p) { |
| 200 | std::vector<C2Param*> stackParams{p}; |
| 201 | return mIntf->query_vb(stackParams, {}, C2_DONT_BLOCK, nullptr); |
| 202 | } |
| 203 | |
| 204 | template <typename T> |
| 205 | c2_status_t C2CompIntfTest::queryOnHeap( |
| 206 | const T &p, std::vector<std::unique_ptr<C2Param>> *const heapParams) { |
| 207 | uint32_t index = p.index() & ~0x03FE0000; |
| 208 | if (p.forStream()) { |
| 209 | index |= ((p.stream() << 17) & 0x01FE0000) | 0x02000000; |
| 210 | } |
| 211 | return mIntf->query_vb({}, {index}, C2_DONT_BLOCK, heapParams); |
| 212 | } |
| 213 | |
| 214 | template <typename T> void C2CompIntfTest::getValue(T *const param) { |
| 215 | // When getValue() is called, a component has to have the parameter. |
| 216 | ASSERT_EQ(C2_OK, queryOnStack(param)); |
| 217 | } |
| 218 | |
| 219 | template <typename T> |
| 220 | void C2CompIntfTest::queryParamAsExpected(const T &expected) { |
| 221 | // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params. |
| 222 | // Note that all the current supported parameters are non-flex params. |
| 223 | T stack; |
| 224 | std::unique_ptr<T> pHeap = makeParam<T>(); |
| 225 | std::vector<std::unique_ptr<C2Param>> heapParams; |
| 226 | |
| 227 | ASSERT_EQ(C2_OK, queryOnStack(&stack)); |
| 228 | |
| 229 | // |stack| is a parameter value. The parameter size shouldn't be 0. |
| 230 | EXPECT_NE(0u, stack.size()); |
| 231 | EXPECT_EQ(stack, expected); |
| 232 | |
| 233 | ASSERT_EQ(C2_OK, queryOnHeap(*pHeap, &heapParams)); |
| 234 | |
| 235 | // |*heapParams[0]| is a parameter value. The size of |heapParams| has to be one. |
| 236 | ASSERT_EQ(1u, heapParams.size()); |
| 237 | EXPECT_TRUE(heapParams[0]); |
| 238 | EXPECT_EQ(*heapParams[0], expected); |
| 239 | } |
| 240 | |
| 241 | template <typename T> void C2CompIntfTest::querySupportedParam() { |
| 242 | std::unique_ptr<T> param = makeParam<T>(); |
| 243 | // The current parameter's value is acquired by getValue(), which should be succeeded. |
| 244 | getValue(param.get()); |
| 245 | queryParamAsExpected(*param); |
| 246 | } |
| 247 | |
| 248 | template <typename T> void C2CompIntfTest::queryUnsupportedParam() { |
| 249 | // TODO(hiroh): Don't create param on stack and call queryOnStack for flex params. |
| 250 | // Note that all the current supported parameters are non-flex params. |
| 251 | T stack; |
| 252 | std::unique_ptr<T> pHeap = makeParam<T>(); |
| 253 | std::vector<std::unique_ptr<C2Param>> heapParams; |
| 254 | // If a component doesn't have the parameter, queryOnStack() and queryOnHeap() |
| 255 | // should return C2_BAD_INDEX. |
| 256 | ASSERT_EQ(C2_BAD_INDEX, queryOnStack(&stack)); |
| 257 | EXPECT_FALSE(stack); |
| 258 | ASSERT_EQ(C2_BAD_INDEX, queryOnHeap(*pHeap, &heapParams)); |
| 259 | EXPECT_EQ(0u, heapParams.size()); |
| 260 | } |
| 261 | |
| 262 | template <typename T> |
| 263 | c2_status_t C2CompIntfTest::config( |
| 264 | T *const p, std::vector<std::unique_ptr<C2SettingResult>> *const failures) { |
| 265 | std::vector<C2Param*> params{p}; |
| 266 | return mIntf->config_vb(params, C2_DONT_BLOCK, failures); |
| 267 | } |
| 268 | |
| 269 | // Create a new parameter copied from |p|. |
| 270 | template <typename T> std::unique_ptr<T> makeParamFrom(const T &p) { |
| 271 | std::unique_ptr<T> retP = makeParam<T>(); |
| 272 | EXPECT_TRUE(retP->updateFrom(p)); |
| 273 | EXPECT_TRUE(memcmp(retP.get(), &p, sizeof(T)) == 0); |
| 274 | return retP; |
| 275 | } |
| 276 | |
| 277 | template <typename T> |
| 278 | void C2CompIntfTest::configReadOnlyParam(const T &newParam) { |
| 279 | std::unique_ptr<T> p = makeParamFrom(newParam); |
| 280 | |
| 281 | std::vector<C2Param*> params{p.get()}; |
| 282 | std::vector<std::unique_ptr<C2SettingResult>> failures; |
| 283 | |
| 284 | // config_vb should be failed because a parameter is read-only. |
| 285 | ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures)); |
| 286 | ASSERT_EQ(1u, failures.size()); |
| 287 | EXPECT_EQ(C2SettingResult::READ_ONLY, failures[0]->failure); |
| 288 | } |
| 289 | |
| 290 | template <typename T> |
| 291 | void C2CompIntfTest::configWritableParamValidValue(const T &newParam, c2_status_t *configResult) { |
| 292 | std::unique_ptr<T> p = makeParamFrom(newParam); |
| 293 | |
| 294 | std::vector<C2Param*> params{p.get()}; |
| 295 | std::vector<std::unique_ptr<C2SettingResult>> failures; |
| 296 | // In most cases, config_vb return C2_OK and the parameter's value should be changed |
| 297 | // to |newParam|, which is confirmed in a caller of configWritableParamValueValue(). |
| 298 | // However, this can return ~~~~ and the parameter's values is not changed, |
| 299 | // because there may be dependent limitations between fields or between parameters. |
| 300 | // TODO(hiroh): I have to fill the return value. Comments in C2Component.h doesn't mention |
| 301 | // about the return value when conflict happens. I set C2_BAD_VALUE to it temporarily now. |
| 302 | c2_status_t stConfig = mIntf->config_vb(params, C2_DONT_BLOCK, &failures); |
| 303 | if (stConfig == C2_OK) { |
| 304 | EXPECT_EQ(0u, failures.size()); |
| 305 | } else { |
| 306 | ASSERT_EQ(C2_BAD_VALUE, stConfig); |
| 307 | EXPECT_EQ(1u, failures.size()); |
| 308 | EXPECT_EQ(C2SettingResult::CONFLICT, failures[0]->failure); |
| 309 | } |
| 310 | *configResult = stConfig; |
| 311 | } |
| 312 | |
| 313 | template <typename T> |
| 314 | void C2CompIntfTest::configWritableParamInvalidValue(const T &newParam) { |
| 315 | std::unique_ptr<T> p = makeParamFrom(newParam); |
| 316 | |
| 317 | std::vector<C2Param*> params{p.get()}; |
| 318 | std::vector<std::unique_ptr<C2SettingResult>> failures; |
| 319 | // Although a parameter is writable, config_vb should be failed, |
| 320 | // because a new value is invalid. |
| 321 | ASSERT_EQ(C2_BAD_VALUE, mIntf->config_vb(params, C2_DONT_BLOCK, &failures)); |
| 322 | ASSERT_EQ(1u, failures.size()); |
| 323 | EXPECT_EQ(C2SettingResult::BAD_VALUE, failures[0]->failure); |
| 324 | } |
| 325 | |
| 326 | // There is only used enum type for the field type, that is C2DomainKind. |
| 327 | // If another field type is added, it is necessary to add function for that. |
| 328 | template <> |
| 329 | void C2CompIntfTest::getTestValues( |
| 330 | const C2FieldSupportedValues &validValueInfos, |
| 331 | std::vector<C2DomainKind> *const validValues, |
| 332 | std::vector<C2DomainKind> *const invalidValues) { |
| 333 | UNUSED(validValueInfos); |
| 334 | validValues->emplace_back(C2DomainVideo); |
| 335 | validValues->emplace_back(C2DomainAudio); |
| 336 | validValues->emplace_back(C2DomainOther); |
| 337 | |
| 338 | // There is no invalid value. |
| 339 | UNUSED(invalidValues); |
| 340 | } |
| 341 | |
| 342 | template <typename TField> |
| 343 | void C2CompIntfTest::getTestValues( |
| 344 | const C2FieldSupportedValues &validValueInfos, |
| 345 | std::vector<TField> *const validValues, |
| 346 | std::vector<TField> *const invalidValues) { |
| 347 | using TStorage = typename _c2_reduce_enum_to_underlying_type<TField>::type; |
| 348 | |
| 349 | // The supported values are represented by C2Values. C2Value::Primitive needs to |
| 350 | // be transformed to a primitive value. This function is one to do that. |
| 351 | auto prim2Value = [](const C2Value::Primitive &prim) -> TField { |
| 352 | return (TField)prim.ref<TStorage>(); |
| 353 | static_assert(std::is_same<TStorage, int32_t>::value || |
| 354 | std::is_same<TStorage, uint32_t>::value || |
| 355 | std::is_same<TStorage, int64_t>::value || |
| 356 | std::is_same<TStorage, uint64_t>::value || |
| 357 | std::is_same<TStorage, float>::value, "Invalid TField type."); |
| 358 | }; |
| 359 | |
| 360 | // The size of validValueInfos is one. |
| 361 | const auto &c2FSV = validValueInfos; |
| 362 | |
| 363 | switch (c2FSV.type) { |
| 364 | case C2FieldSupportedValues::type_t::EMPTY: { |
| 365 | invalidValues->emplace_back(TField(0)); |
| 366 | // TODO(hiroh) : Should other invalid values be tested? |
| 367 | break; |
| 368 | } |
| 369 | case C2FieldSupportedValues::type_t::RANGE: { |
| 370 | const auto &range = c2FSV.range; |
| 371 | auto rmin = prim2Value(range.min); |
| 372 | auto rmax = prim2Value(range.max); |
| 373 | auto rstep = prim2Value(range.step); |
| 374 | |
| 375 | ASSERT_LE(rmin, rmax); |
| 376 | |
| 377 | if (rstep != 0) { |
| 378 | // Increase linear |
| 379 | for (auto v = rmin; v <= rmax; v = TField(v + rstep)) { |
| 380 | validValues->emplace_back(v); |
| 381 | } |
| 382 | if (rmin > std::numeric_limits<TField>::min()) { |
| 383 | invalidValues->emplace_back(TField(rmin - 1)); |
| 384 | } |
| 385 | if (rmax < std::numeric_limits<TField>::max()) { |
| 386 | invalidValues->emplace_back(TField(rmax + 1)); |
| 387 | } |
| 388 | const unsigned int N = validValues->size(); |
| 389 | if (N >= 2) { |
| 390 | if (std::is_same<TField, float>::value) { |
| 391 | invalidValues->emplace_back(TField((validValues->at(0) + validValues->at(1)) / 2)); |
| 392 | invalidValues->emplace_back(TField((validValues->at(N - 2) + validValues->at(N - 1)) / 2)); |
| 393 | } else { |
| 394 | if (rstep > 1) { |
| 395 | invalidValues->emplace_back(TField(validValues->at(0) + 1)); |
| 396 | invalidValues->emplace_back(TField(validValues->at(N - 1) - 1)); |
| 397 | } |
| 398 | } |
| 399 | } |
| 400 | } else { |
| 401 | // There should be two cases, except linear case. |
| 402 | // 1. integer geometric case |
| 403 | // 2. float geometric case |
| 404 | |
| 405 | auto num = prim2Value(range.num); |
| 406 | auto denom = prim2Value(range.denom); |
| 407 | |
| 408 | // If both range.num and range.denom are 1 and step is 0, we should use |
| 409 | // VALUES, shouldn't we? |
| 410 | ASSERT_FALSE(num == 1 && denom == 1); |
| 411 | |
| 412 | // (num / denom) is not less than 1. |
| 413 | ASSERT_FALSE(denom == 0); |
| 414 | ASSERT_LE(denom, num); |
| 415 | for (auto v = rmin; v <= rmax; v = TField(v * num / denom)) { |
| 416 | validValues->emplace_back(v); |
| 417 | } |
| 418 | |
| 419 | if (rmin > std::numeric_limits<TField>::min()) { |
| 420 | invalidValues->emplace_back(TField(rmin - 1)); |
| 421 | } |
| 422 | if (rmax < std::numeric_limits<TField>::max()) { |
| 423 | invalidValues->emplace_back(TField(rmax + 1)); |
| 424 | } |
| 425 | |
| 426 | const unsigned int N = validValues->size(); |
| 427 | if (N >= 2) { |
| 428 | if (std::is_same<TField, float>::value) { |
| 429 | invalidValues->emplace_back(TField((validValues->at(0) + validValues->at(1)) / 2)); |
| 430 | invalidValues->emplace_back(TField((validValues->at(N - 2) + validValues->at(N - 1)) / 2)); |
| 431 | } else { |
| 432 | if (validValues->at(1) - validValues->at(0) > 1) { |
| 433 | invalidValues->emplace_back(TField(validValues->at(0) + 1)); |
| 434 | } |
| 435 | if (validValues->at(N - 1) - validValues->at(N - 2) > 1) { |
| 436 | invalidValues->emplace_back(TField(validValues->at(N - 1) - 1)); |
| 437 | } |
| 438 | } |
| 439 | } |
| 440 | } |
| 441 | break; |
| 442 | } |
| 443 | case C2FieldSupportedValues::type_t::VALUES: { |
| 444 | for (const C2Value::Primitive &prim : c2FSV.values) { |
| 445 | validValues->emplace_back(prim2Value(prim)); |
| 446 | } |
| 447 | auto minv = *std::min_element(validValues->begin(), validValues->end()); |
| 448 | auto maxv = *std::max_element(validValues->begin(), validValues->end()); |
| 449 | if (minv - 1 > std::numeric_limits<TField>::min()) { |
| 450 | invalidValues->emplace_back(TField(minv - 1)); |
| 451 | } |
| 452 | if (maxv + 1 < std::numeric_limits<TField>::max()) { |
| 453 | invalidValues->emplace_back(TField(maxv + 1)); |
| 454 | } |
| 455 | break; |
| 456 | } |
| 457 | case C2FieldSupportedValues::type_t::FLAGS: { |
| 458 | // TODO(hiroh) : Implement the case that param.type is FLAGS. |
| 459 | break; |
| 460 | } |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | template <typename T> |
| 465 | void C2CompIntfTest::testReadOnlyParam(const T &preParam, const T &newParam) { |
| 466 | TRACED_FAILURE(configReadOnlyParam(newParam)); |
| 467 | // Parameter value must not be changed |
| 468 | TRACED_FAILURE(queryParamAsExpected(preParam)); |
| 469 | } |
| 470 | |
| 471 | template <typename TParam, typename TRealField, typename TField> |
| 472 | void C2CompIntfTest::testWritableParam( |
| 473 | TParam *const param, TRealField *const writableField, |
| 474 | const std::vector<TField> &validValues, |
| 475 | const std::vector<TField> &invalidValues) { |
| 476 | c2_status_t stConfig; |
| 477 | |
| 478 | // Get the parameter's value in the beginning in order to reset the value at the end. |
| 479 | TRACED_FAILURE(getValue(param)); |
| 480 | std::unique_ptr<TParam> defaultParam = makeParamFrom(*param); |
| 481 | |
| 482 | // Test valid values |
| 483 | for (const auto &val : validValues) { |
| 484 | std::unique_ptr<TParam> preParam = makeParamFrom(*param); |
| 485 | |
| 486 | // Param is try to be changed |
| 487 | *writableField = val; |
| 488 | TRACED_FAILURE(configWritableParamValidValue(*param, &stConfig)); |
| 489 | if (stConfig == C2_OK) { |
| 490 | TRACED_FAILURE(queryParamAsExpected(*param)); |
| 491 | } else { |
| 492 | // Param is unchanged because a field value conflicts with other field or parameter. |
| 493 | TRACED_FAILURE(queryParamAsExpected(*preParam)); |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | // Store the current parameter in order to test |param| is unchanged |
| 498 | // after trying to write an invalid value. |
| 499 | std::unique_ptr<TParam> lastValidParam = makeParamFrom(*param); |
| 500 | |
| 501 | // Test invalid values |
| 502 | for (const auto &val : invalidValues) { |
| 503 | // Param is changed |
| 504 | *writableField = val; |
| 505 | TRACED_FAILURE(configWritableParamInvalidValue(*param)); |
| 506 | TRACED_FAILURE(queryParamAsExpected(*lastValidParam)); |
| 507 | } |
| 508 | // Reset the parameter by config(). |
| 509 | TRACED_FAILURE(configWritableParamValidValue(*defaultParam, &stConfig)); |
| 510 | } |
| 511 | |
| 512 | template <typename T> void C2CompIntfTest::testUnsupportedParam() { |
| 513 | TRACED_FAILURE(queryUnsupportedParam<T>()); |
| 514 | } |
| 515 | |
| 516 | template <typename T> void C2CompIntfTest::testSupportedParam() { |
| 517 | TRACED_FAILURE(querySupportedParam<T>()); |
| 518 | } |
| 519 | |
| 520 | bool isSupportedParam( |
| 521 | const C2Param ¶m, |
| 522 | const std::vector<std::shared_ptr<C2ParamDescriptor>> &sParams) { |
| 523 | for (const auto &pd : sParams) { |
| 524 | if (param.type() == pd->index().type()) { |
| 525 | return true; |
| 526 | } |
| 527 | } |
| 528 | return false; |
| 529 | } |
| 530 | |
| 531 | template <typename T> |
| 532 | void C2CompIntfTest::checkParamPermission( |
| 533 | int *const result, |
| 534 | const std::vector<std::shared_ptr<C2ParamDescriptor>> &supportedParams) { |
| 535 | std::unique_ptr<T> param = makeParam<T>(); |
| 536 | |
| 537 | if (!isSupportedParam(*param, supportedParams)) { |
| 538 | // If a parameter isn't supported, it just finish after calling testUnsupportedParam(). |
| 539 | testUnsupportedParam<T>(); |
| 540 | *result = ParamPermission::UNSUPPORTED; |
| 541 | return; |
| 542 | } |
| 543 | |
| 544 | testSupportedParam<T>(); |
| 545 | |
| 546 | TRACED_FAILURE(getValue(param.get())); |
| 547 | std::vector<std::unique_ptr<C2SettingResult>> failures; |
| 548 | // Config does not change the parameter, because param is the present param. |
| 549 | // This config is executed to find out if a parameter is read-only or writable. |
| 550 | c2_status_t stStack = config(param.get(), &failures); |
| 551 | if (stStack == C2_BAD_VALUE) { |
| 552 | // Read-only |
| 553 | std::unique_ptr<T> newParam = makeParam<T>(); |
| 554 | testReadOnlyParam(*param, *newParam); |
| 555 | *result = ParamPermission::READONLY; |
| 556 | } else { |
| 557 | // Writable |
| 558 | EXPECT_EQ(stStack, C2_OK); |
| 559 | *result = ParamPermission::WRITABLE; |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | void C2CompIntfTest::outputResults(const std::string &name) { |
| 564 | std::vector<std::string> params[3]; |
| 565 | for (const auto &testInfo : mParamResults) { |
| 566 | int result = testInfo.result; |
| 567 | ASSERT_TRUE(0 <= result && result <= 2); |
| 568 | params[result].emplace_back(testInfo.name); |
| 569 | } |
| 570 | const char *resultString[] = {"Writable", "Read-Only", "Unsupported"}; |
| 571 | printf("\n----TEST RESULTS (%s)----\n\n", name.c_str()); |
| 572 | for (int i = 0; i < 3; i++) { |
| 573 | printf("[ %s ]\n", resultString[i]); |
| 574 | for (const auto &t : params[i]) { |
| 575 | printf("%s\n", t.c_str()); |
| 576 | } |
| 577 | printf("\n"); |
| 578 | } |
| 579 | } |
| 580 | |
| 581 | #define TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, field_name_) \ |
| 582 | do { \ |
| 583 | std::unique_ptr<TParam_> param = makeParam<TParam_>(); \ |
| 584 | std::vector<C2FieldSupportedValuesQuery> validValueInfos = { \ |
| 585 | C2FieldSupportedValuesQuery::Current( \ |
| 586 | C2ParamField(param.get(), &field_type_name_::field_name_)) \ |
| 587 | }; \ |
| 588 | ASSERT_EQ(C2_OK, \ |
| 589 | mIntf->querySupportedValues_vb(validValueInfos, C2_DONT_BLOCK)); \ |
| 590 | ASSERT_EQ(1u, validValueInfos.size()); \ |
| 591 | std::vector<decltype(param->field_name_)> validValues; \ |
| 592 | std::vector<decltype(param->field_name_)> invalidValues; \ |
| 593 | getTestValues(validValueInfos[0].values, &validValues, &invalidValues); \ |
| 594 | testWritableParam(param.get(), ¶m->field_name_, validValues,\ |
| 595 | invalidValues); \ |
| 596 | } while (0) |
| 597 | |
| 598 | #define TEST_VSSTRUCT_WRITABLE_FIELD(TParam_, field_type_name_) \ |
| 599 | do { \ |
| 600 | TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, width); \ |
| 601 | TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, height); \ |
| 602 | } while (0) |
| 603 | |
| 604 | #define TEST_U32_WRITABLE_FIELD(TParam_, field_type_name_) \ |
| 605 | TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, value) |
| 606 | |
| 607 | #define TEST_ENUM_WRITABLE_FIELD(TParam_, field_type_name_) \ |
| 608 | TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, value) |
| 609 | |
| 610 | // TODO(hiroh): Support parameters based on char[] and uint32_t[]. |
| 611 | //#define TEST_STRING_WRITABLE_FIELD(TParam_, field_type_name_) |
| 612 | // TEST_GENERAL_WRITABLE_FIELD(TParam_, field_type_name_, m.value) |
| 613 | //#define TEST_U32ARRAY_WRITABLE_FIELD(Tparam_, field_type_name_) |
| 614 | // TEST_GENERAL_WRITABLE_FIELD(Tparam_, uint32_t[], field_type_name_, values) |
| 615 | |
| 616 | #define EACH_TEST(TParam_, field_type_name_, test_name) \ |
| 617 | do { \ |
| 618 | int result = 0; \ |
| 619 | this->mCurrentParamName = #TParam_; \ |
| 620 | checkParamPermission<TParam_>(&result, supportedParams); \ |
| 621 | if (result == ParamPermission::WRITABLE) { \ |
| 622 | test_name(TParam_, field_type_name_); \ |
| 623 | } \ |
| 624 | mParamResults.emplace_back(#TParam_, result); \ |
| 625 | } while (0) |
| 626 | |
| 627 | #define EACH_TEST_SELF(type_, test_name) EACH_TEST(type_, type_, test_name) |
| 628 | #define EACH_TEST_INPUT(type_, test_name) EACH_TEST(type_::input, type_, test_name) |
| 629 | #define EACH_TEST_OUTPUT(type_, test_name) EACH_TEST(type_::output, type_, test_name) |
| 630 | void C2CompIntfTest::testMain(std::shared_ptr<C2ComponentInterface> intf, |
| 631 | const std::string &componentName) { |
| 632 | setComponent(intf); |
| 633 | |
| 634 | std::vector<std::shared_ptr<C2ParamDescriptor>> supportedParams; |
| 635 | ASSERT_EQ(C2_OK, mIntf->querySupportedParams_nb(&supportedParams)); |
| 636 | |
| 637 | EACH_TEST_SELF(C2ComponentLatencyInfo, TEST_U32_WRITABLE_FIELD); |
| 638 | EACH_TEST_SELF(C2ComponentTemporalInfo, TEST_U32_WRITABLE_FIELD); |
| 639 | EACH_TEST_INPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD); |
| 640 | EACH_TEST_OUTPUT(C2PortLatencyInfo, TEST_U32_WRITABLE_FIELD); |
| 641 | EACH_TEST_INPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD); |
| 642 | EACH_TEST_OUTPUT(C2StreamFormatConfig, TEST_U32_WRITABLE_FIELD); |
| 643 | EACH_TEST_INPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD); |
| 644 | EACH_TEST_OUTPUT(C2PortStreamCountConfig, TEST_U32_WRITABLE_FIELD); |
| 645 | |
| 646 | EACH_TEST_SELF(C2ComponentDomainInfo, TEST_ENUM_WRITABLE_FIELD); |
| 647 | |
| 648 | // TODO(hiroh): Support parameters based on uint32_t[] and char[]. |
| 649 | // EACH_TEST_INPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD); |
| 650 | // EACH_TEST_OUTPUT(C2PortMimeConfig, TEST_STRING_WRITABLE_FIELD); |
| 651 | // EACH_TEST_INPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD); |
| 652 | // EACH_TEST_OUTPUT(C2StreamMimeConfig, TEST_STRING_WRITABLE_FIELD); |
| 653 | |
| 654 | // EACH_TEST_SELF(C2SupportedParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD); |
| 655 | // EACH_TEST_SELF(C2RequiredParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD); |
| 656 | // EACH_TEST_SELF(C2ReadOnlyParamsInfo, TEST_U32ARRAY_WRITABLE_FIELD); |
| 657 | // EACH_TEST_SELF(C2RequestedInfosInfo, TEST_U32ARRAY_WRITABLE_FIELD); |
| 658 | |
| 659 | EACH_TEST_INPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 660 | EACH_TEST_OUTPUT(C2VideoSizeStreamInfo, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 661 | EACH_TEST_INPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 662 | EACH_TEST_OUTPUT(C2VideoSizeStreamTuning, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 663 | EACH_TEST_INPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 664 | EACH_TEST_OUTPUT(C2MaxVideoSizeHintPortSetting, TEST_VSSTRUCT_WRITABLE_FIELD); |
| 665 | |
| 666 | outputResults(componentName); |
| 667 | resetResults(); |
| 668 | } |
| 669 | |
| 670 | TEST_F(C2CompIntfTest, C2V4L2CodecIntf) { |
| 671 | |
| 672 | // Read a shared object library. |
| 673 | void* compLib = dlopen("system/lib/libv4l2_codec2.so", RTLD_NOW); |
| 674 | |
| 675 | if (!compLib) { |
| 676 | printf("Cannot open library: %s.\n", dlerror()); |
| 677 | FAIL(); |
| 678 | return; |
| 679 | } |
| 680 | |
| 681 | typedef C2ComponentStore* create_t(); |
| 682 | create_t* create_store= (create_t*) dlsym(compLib, "create_store"); |
| 683 | const char* dlsym_error = dlerror(); |
| 684 | if (dlsym_error) { |
| 685 | printf("Cannot load symbol create: %s.\n", dlsym_error); |
| 686 | FAIL(); |
| 687 | return; |
| 688 | } |
| 689 | |
| 690 | typedef void destroy_t(C2ComponentStore*); |
| 691 | destroy_t* destroy_store = (destroy_t*) dlsym(compLib, "destroy_store"); |
| 692 | dlsym_error = dlerror(); |
| 693 | if (dlsym_error) { |
| 694 | printf("Cannot load symbol destroy: %s.\n", dlsym_error); |
| 695 | FAIL(); |
| 696 | return; |
| 697 | } |
| 698 | |
| 699 | std::shared_ptr<C2ComponentStore> componentStore(create_store(), destroy_store); |
| 700 | std::shared_ptr<C2ComponentInterface> componentIntf; |
| 701 | componentStore->createInterface("v4l2.decoder", &componentIntf); |
| 702 | auto componentName = "C2V4L2Codec"; |
| 703 | testMain(componentIntf, componentName); |
| 704 | } |
| 705 | |
| 706 | } // namespace android |