Igor Murashkin | 7ea777f | 2013-11-18 16:58:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 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 "IGraphicBufferProducer_test" |
| 18 | //#define LOG_NDEBUG 0 |
| 19 | |
| 20 | #include <gtest/gtest.h> |
| 21 | |
| 22 | #include <utils/String8.h> |
| 23 | #include <utils/threads.h> |
| 24 | |
| 25 | #include <ui/GraphicBuffer.h> |
Igor Murashkin | 7ea777f | 2013-11-18 16:58:36 -0800 | [diff] [blame] | 26 | |
| 27 | #include <gui/BufferQueue.h> |
Dan Stoza | f0eaf25 | 2014-03-21 13:05:51 -0700 | [diff] [blame^] | 28 | #include <gui/IProducerListener.h> |
Igor Murashkin | 7ea777f | 2013-11-18 16:58:36 -0800 | [diff] [blame] | 29 | |
| 30 | #include <vector> |
| 31 | |
| 32 | #define ASSERT_OK(x) ASSERT_EQ(OK, (x)) |
| 33 | #define EXPECT_OK(x) EXPECT_EQ(OK, (x)) |
| 34 | |
Dan Stoza | f0eaf25 | 2014-03-21 13:05:51 -0700 | [diff] [blame^] | 35 | #define TEST_TOKEN ((IProducerListener*)(NULL)) |
Igor Murashkin | 7ea777f | 2013-11-18 16:58:36 -0800 | [diff] [blame] | 36 | #define TEST_API NATIVE_WINDOW_API_CPU |
| 37 | #define TEST_API_OTHER NATIVE_WINDOW_API_EGL // valid API that's not TEST_API |
| 38 | #define TEST_CONTROLLED_BY_APP false |
| 39 | #define TEST_PRODUCER_USAGE_BITS (0) |
| 40 | |
| 41 | // TODO: Make these public constants in a header |
| 42 | enum { |
| 43 | // Default dimensions before setDefaultBufferSize is called |
| 44 | DEFAULT_WIDTH = 1, |
| 45 | DEFAULT_HEIGHT = 1, |
| 46 | |
| 47 | // Default format before setDefaultBufferFormat is called |
| 48 | DEFAULT_FORMAT = HAL_PIXEL_FORMAT_RGBA_8888, |
| 49 | |
| 50 | // Default transform hint before setTransformHint is called |
| 51 | DEFAULT_TRANSFORM_HINT = 0, |
| 52 | }; |
| 53 | |
| 54 | namespace android { |
| 55 | |
| 56 | namespace { |
| 57 | // Parameters for a generic "valid" input for queueBuffer. |
| 58 | const int64_t QUEUE_BUFFER_INPUT_TIMESTAMP = 1384888611; |
| 59 | const bool QUEUE_BUFFER_INPUT_IS_AUTO_TIMESTAMP = false; |
| 60 | const Rect QUEUE_BUFFER_INPUT_RECT = Rect(DEFAULT_WIDTH, DEFAULT_HEIGHT); |
| 61 | const int QUEUE_BUFFER_INPUT_SCALING_MODE = 0; |
| 62 | const int QUEUE_BUFFER_INPUT_TRANSFORM = 0; |
| 63 | const bool QUEUE_BUFFER_INPUT_ASYNC = false; |
| 64 | const sp<Fence> QUEUE_BUFFER_INPUT_FENCE = Fence::NO_FENCE; |
| 65 | }; // namespace anonymous |
| 66 | |
| 67 | struct DummyConsumer : public BnConsumerListener { |
| 68 | virtual void onFrameAvailable() {} |
| 69 | virtual void onBuffersReleased() {} |
Jesse Hall | 49bfda1 | 2014-03-13 15:09:17 -0700 | [diff] [blame] | 70 | virtual void onSidebandStreamChanged() {} |
Igor Murashkin | 7ea777f | 2013-11-18 16:58:36 -0800 | [diff] [blame] | 71 | }; |
| 72 | |
| 73 | class IGraphicBufferProducerTest : public ::testing::Test { |
| 74 | protected: |
| 75 | |
| 76 | IGraphicBufferProducerTest() {} |
| 77 | |
| 78 | virtual void SetUp() { |
| 79 | const ::testing::TestInfo* const testInfo = |
| 80 | ::testing::UnitTest::GetInstance()->current_test_info(); |
| 81 | ALOGV("Begin test: %s.%s", testInfo->test_case_name(), |
| 82 | testInfo->name()); |
| 83 | |
| 84 | mBQ = new BufferQueue(); |
| 85 | mDC = new DummyConsumer; |
| 86 | |
| 87 | mProducer = mBQ; |
| 88 | mConsumer = mBQ; |
| 89 | |
| 90 | // Test check: Can't connect producer if no consumer yet |
| 91 | ASSERT_EQ(NO_INIT, TryConnectProducer()); |
| 92 | |
| 93 | // Must connect consumer before producer connects will succeed. |
| 94 | ASSERT_OK(mConsumer->consumerConnect(mDC, /*controlledByApp*/false)); |
| 95 | } |
| 96 | |
| 97 | virtual void TearDown() { |
| 98 | const ::testing::TestInfo* const testInfo = |
| 99 | ::testing::UnitTest::GetInstance()->current_test_info(); |
| 100 | ALOGV("End test: %s.%s", testInfo->test_case_name(), |
| 101 | testInfo->name()); |
| 102 | } |
| 103 | |
| 104 | status_t TryConnectProducer() { |
| 105 | IGraphicBufferProducer::QueueBufferOutput output; |
| 106 | return mProducer->connect(TEST_TOKEN, |
| 107 | TEST_API, |
| 108 | TEST_CONTROLLED_BY_APP, |
| 109 | &output); |
| 110 | // TODO: use params to vary token, api, producercontrolledbyapp, etc |
| 111 | } |
| 112 | |
| 113 | // Connect to a producer in a 'correct' fashion. |
| 114 | // Precondition: Consumer is connected. |
| 115 | void ConnectProducer() { |
| 116 | ASSERT_OK(TryConnectProducer()); |
| 117 | } |
| 118 | |
| 119 | // Create a generic "valid" input for queueBuffer |
| 120 | // -- uses the default buffer format, width, etc. |
| 121 | static IGraphicBufferProducer::QueueBufferInput CreateBufferInput() { |
| 122 | return QueueBufferInputBuilder().build(); |
| 123 | } |
| 124 | |
| 125 | // Builder pattern to slightly vary *almost* correct input |
| 126 | // -- avoids copying and pasting |
| 127 | struct QueueBufferInputBuilder { |
| 128 | QueueBufferInputBuilder() { |
| 129 | timestamp = QUEUE_BUFFER_INPUT_TIMESTAMP; |
| 130 | isAutoTimestamp = QUEUE_BUFFER_INPUT_IS_AUTO_TIMESTAMP; |
| 131 | crop = QUEUE_BUFFER_INPUT_RECT; |
| 132 | scalingMode = QUEUE_BUFFER_INPUT_SCALING_MODE; |
| 133 | transform = QUEUE_BUFFER_INPUT_TRANSFORM; |
| 134 | async = QUEUE_BUFFER_INPUT_ASYNC; |
| 135 | fence = QUEUE_BUFFER_INPUT_FENCE; |
| 136 | } |
| 137 | |
| 138 | IGraphicBufferProducer::QueueBufferInput build() { |
| 139 | return IGraphicBufferProducer::QueueBufferInput( |
| 140 | timestamp, |
| 141 | isAutoTimestamp, |
| 142 | crop, |
| 143 | scalingMode, |
| 144 | transform, |
| 145 | async, |
| 146 | fence); |
| 147 | } |
| 148 | |
| 149 | QueueBufferInputBuilder& setTimestamp(int64_t timestamp) { |
| 150 | this->timestamp = timestamp; |
| 151 | return *this; |
| 152 | } |
| 153 | |
| 154 | QueueBufferInputBuilder& setIsAutoTimestamp(bool isAutoTimestamp) { |
| 155 | this->isAutoTimestamp = isAutoTimestamp; |
| 156 | return *this; |
| 157 | } |
| 158 | |
| 159 | QueueBufferInputBuilder& setCrop(Rect crop) { |
| 160 | this->crop = crop; |
| 161 | return *this; |
| 162 | } |
| 163 | |
| 164 | QueueBufferInputBuilder& setScalingMode(int scalingMode) { |
| 165 | this->scalingMode = scalingMode; |
| 166 | return *this; |
| 167 | } |
| 168 | |
| 169 | QueueBufferInputBuilder& setTransform(uint32_t transform) { |
| 170 | this->transform = transform; |
| 171 | return *this; |
| 172 | } |
| 173 | |
| 174 | QueueBufferInputBuilder& setAsync(bool async) { |
| 175 | this->async = async; |
| 176 | return *this; |
| 177 | } |
| 178 | |
| 179 | QueueBufferInputBuilder& setFence(sp<Fence> fence) { |
| 180 | this->fence = fence; |
| 181 | return *this; |
| 182 | } |
| 183 | |
| 184 | private: |
| 185 | int64_t timestamp; |
| 186 | bool isAutoTimestamp; |
| 187 | Rect crop; |
| 188 | int scalingMode; |
| 189 | uint32_t transform; |
| 190 | int async; |
| 191 | sp<Fence> fence; |
| 192 | }; // struct QueueBufferInputBuilder |
| 193 | |
| 194 | // To easily store dequeueBuffer results into containers |
| 195 | struct DequeueBufferResult { |
| 196 | int slot; |
| 197 | sp<Fence> fence; |
| 198 | }; |
| 199 | |
| 200 | status_t dequeueBuffer(bool async, uint32_t w, uint32_t h, uint32_t format, uint32_t usage, DequeueBufferResult* result) { |
| 201 | return mProducer->dequeueBuffer(&result->slot, &result->fence, async, w, h, format, usage); |
| 202 | } |
| 203 | |
| 204 | private: // hide from test body |
| 205 | sp<BufferQueue> mBQ; |
| 206 | sp<DummyConsumer> mDC; |
| 207 | |
| 208 | protected: // accessible from test body |
| 209 | sp<IGraphicBufferProducer> mProducer; |
| 210 | sp<IGraphicBufferConsumer> mConsumer; |
| 211 | }; |
| 212 | |
| 213 | TEST_F(IGraphicBufferProducerTest, ConnectFirst_ReturnsError) { |
| 214 | IGraphicBufferProducer::QueueBufferOutput output; |
| 215 | |
| 216 | // NULL output returns BAD_VALUE |
| 217 | EXPECT_EQ(BAD_VALUE, mProducer->connect(TEST_TOKEN, |
| 218 | TEST_API, |
| 219 | TEST_CONTROLLED_BY_APP, |
| 220 | /*output*/NULL)); |
| 221 | |
| 222 | // Invalid API returns bad value |
| 223 | EXPECT_EQ(BAD_VALUE, mProducer->connect(TEST_TOKEN, |
| 224 | /*api*/0xDEADBEEF, |
| 225 | TEST_CONTROLLED_BY_APP, |
| 226 | &output)); |
| 227 | |
| 228 | // TODO: get a token from a dead process somehow |
| 229 | } |
| 230 | |
| 231 | TEST_F(IGraphicBufferProducerTest, ConnectAgain_ReturnsError) { |
| 232 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 233 | |
| 234 | // Can't connect when there is already a producer connected |
| 235 | IGraphicBufferProducer::QueueBufferOutput output; |
| 236 | EXPECT_EQ(BAD_VALUE, mProducer->connect(TEST_TOKEN, |
| 237 | TEST_API, |
| 238 | TEST_CONTROLLED_BY_APP, |
| 239 | &output)); |
| 240 | |
| 241 | ASSERT_OK(mConsumer->consumerDisconnect()); |
| 242 | // Can't connect when IGBP is abandoned |
| 243 | EXPECT_EQ(NO_INIT, mProducer->connect(TEST_TOKEN, |
| 244 | TEST_API, |
| 245 | TEST_CONTROLLED_BY_APP, |
| 246 | &output)); |
| 247 | } |
| 248 | |
| 249 | TEST_F(IGraphicBufferProducerTest, Disconnect_Succeeds) { |
| 250 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 251 | |
| 252 | ASSERT_OK(mProducer->disconnect(TEST_API)); |
| 253 | } |
| 254 | |
| 255 | |
| 256 | TEST_F(IGraphicBufferProducerTest, Disconnect_ReturnsError) { |
| 257 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 258 | |
| 259 | // Must disconnect with same API number |
| 260 | ASSERT_EQ(BAD_VALUE, mProducer->disconnect(TEST_API_OTHER)); |
| 261 | // API must not be out of range |
| 262 | ASSERT_EQ(BAD_VALUE, mProducer->disconnect(/*api*/0xDEADBEEF)); |
| 263 | |
| 264 | // TODO: somehow kill mProducer so that this returns DEAD_OBJECT |
| 265 | } |
| 266 | |
| 267 | TEST_F(IGraphicBufferProducerTest, Query_Succeeds) { |
| 268 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 269 | |
| 270 | // TODO: Make these constants in header |
| 271 | const int DEFAULT_CONSUMER_USAGE_BITS = 0; |
| 272 | |
| 273 | int value = -1; |
| 274 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_WIDTH, &value)); |
| 275 | EXPECT_EQ(DEFAULT_WIDTH, value); |
| 276 | |
| 277 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_HEIGHT, &value)); |
| 278 | EXPECT_EQ(DEFAULT_HEIGHT, value); |
| 279 | |
| 280 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_FORMAT, &value)); |
| 281 | EXPECT_EQ(DEFAULT_FORMAT, value); |
| 282 | |
| 283 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &value)); |
| 284 | EXPECT_LE(0, value); |
| 285 | EXPECT_GE(BufferQueue::NUM_BUFFER_SLOTS, value); |
| 286 | |
| 287 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &value)); |
| 288 | EXPECT_FALSE(value); // Can't run behind when we haven't touched the queue |
| 289 | |
| 290 | EXPECT_OK(mProducer->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &value)); |
| 291 | EXPECT_EQ(DEFAULT_CONSUMER_USAGE_BITS, value); |
| 292 | |
| 293 | } |
| 294 | |
| 295 | TEST_F(IGraphicBufferProducerTest, Query_ReturnsError) { |
| 296 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 297 | |
| 298 | // One past the end of the last 'query' enum value. Update this if we add more enums. |
| 299 | const int NATIVE_WINDOW_QUERY_LAST_OFF_BY_ONE = NATIVE_WINDOW_CONSUMER_USAGE_BITS + 1; |
| 300 | |
| 301 | int value; |
| 302 | // What was out of range |
| 303 | EXPECT_EQ(BAD_VALUE, mProducer->query(/*what*/-1, &value)); |
| 304 | EXPECT_EQ(BAD_VALUE, mProducer->query(/*what*/0xDEADBEEF, &value)); |
| 305 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_QUERY_LAST_OFF_BY_ONE, &value)); |
| 306 | |
| 307 | // Some enums from window.h are 'invalid' |
| 308 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, &value)); |
| 309 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_CONCRETE_TYPE, &value)); |
| 310 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_DEFAULT_WIDTH, &value)); |
| 311 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_DEFAULT_HEIGHT, &value)); |
| 312 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_TRANSFORM_HINT, &value)); |
| 313 | // TODO: Consider documented the above enums as unsupported or make a new enum for IGBP |
| 314 | |
| 315 | // Value was NULL |
| 316 | EXPECT_EQ(BAD_VALUE, mProducer->query(NATIVE_WINDOW_FORMAT, /*value*/NULL)); |
| 317 | |
| 318 | ASSERT_OK(mConsumer->consumerDisconnect()); |
| 319 | |
| 320 | // BQ was abandoned |
| 321 | EXPECT_EQ(NO_INIT, mProducer->query(NATIVE_WINDOW_FORMAT, &value)); |
| 322 | |
| 323 | // TODO: other things in window.h that are supported by Surface::query |
| 324 | // but not by BufferQueue::query |
| 325 | } |
| 326 | |
| 327 | // TODO: queue under more complicated situations not involving just a single buffer |
| 328 | TEST_F(IGraphicBufferProducerTest, Queue_Succeeds) { |
| 329 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 330 | |
| 331 | int dequeuedSlot = -1; |
| 332 | sp<Fence> dequeuedFence; |
| 333 | |
| 334 | // XX: OK to assume first call returns this flag or not? Not really documented. |
| 335 | ASSERT_EQ(OK | IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, |
| 336 | mProducer->dequeueBuffer(&dequeuedSlot, &dequeuedFence, |
| 337 | QUEUE_BUFFER_INPUT_ASYNC, |
| 338 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 339 | TEST_PRODUCER_USAGE_BITS)); |
| 340 | |
| 341 | EXPECT_LE(0, dequeuedSlot); |
| 342 | EXPECT_GT(BufferQueue::NUM_BUFFER_SLOTS, dequeuedSlot); |
| 343 | |
| 344 | // Request the buffer (pre-requisite for queueing) |
| 345 | sp<GraphicBuffer> dequeuedBuffer; |
| 346 | ASSERT_OK(mProducer->requestBuffer(dequeuedSlot, &dequeuedBuffer)); |
| 347 | |
| 348 | // A generic "valid" input |
| 349 | IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput(); |
| 350 | IGraphicBufferProducer::QueueBufferOutput output; |
| 351 | |
| 352 | // Queue the buffer back into the BQ |
| 353 | ASSERT_OK(mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 354 | |
| 355 | { |
| 356 | uint32_t width; |
| 357 | uint32_t height; |
| 358 | uint32_t transformHint; |
| 359 | uint32_t numPendingBuffers; |
| 360 | |
| 361 | output.deflate(&width, &height, &transformHint, &numPendingBuffers); |
| 362 | |
| 363 | EXPECT_EQ(DEFAULT_WIDTH, width); |
| 364 | EXPECT_EQ(DEFAULT_HEIGHT, height); |
| 365 | EXPECT_EQ(DEFAULT_TRANSFORM_HINT, transformHint); |
| 366 | EXPECT_EQ(1, numPendingBuffers); // since queueBuffer was called exactly once |
| 367 | } |
| 368 | |
| 369 | // Buffer was not in the dequeued state |
| 370 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 371 | } |
| 372 | |
| 373 | TEST_F(IGraphicBufferProducerTest, Queue_ReturnsError) { |
| 374 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 375 | |
| 376 | // Invalid slot number |
| 377 | { |
| 378 | // A generic "valid" input |
| 379 | IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput(); |
| 380 | IGraphicBufferProducer::QueueBufferOutput output; |
| 381 | |
| 382 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(/*slot*/-1, input, &output)); |
| 383 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(/*slot*/0xDEADBEEF, input, &output)); |
| 384 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(BufferQueue::NUM_BUFFER_SLOTS, |
| 385 | input, &output)); |
| 386 | } |
| 387 | |
| 388 | // Slot was not in the dequeued state (all slots start out in Free state) |
| 389 | { |
| 390 | IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput(); |
| 391 | IGraphicBufferProducer::QueueBufferOutput output; |
| 392 | |
| 393 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(/*slot*/0, input, &output)); |
| 394 | } |
| 395 | |
| 396 | // Put the slot into the "dequeued" state for the rest of the test |
| 397 | int dequeuedSlot = -1; |
| 398 | sp<Fence> dequeuedFence; |
| 399 | |
| 400 | ASSERT_EQ(OK | IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, |
| 401 | mProducer->dequeueBuffer(&dequeuedSlot, &dequeuedFence, |
| 402 | QUEUE_BUFFER_INPUT_ASYNC, |
| 403 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 404 | TEST_PRODUCER_USAGE_BITS)); |
| 405 | |
| 406 | // Slot was enqueued without requesting a buffer |
| 407 | { |
| 408 | IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput(); |
| 409 | IGraphicBufferProducer::QueueBufferOutput output; |
| 410 | |
| 411 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 412 | } |
| 413 | |
| 414 | // Request the buffer so that the rest of the tests don't fail on earlier checks. |
| 415 | sp<GraphicBuffer> dequeuedBuffer; |
| 416 | ASSERT_OK(mProducer->requestBuffer(dequeuedSlot, &dequeuedBuffer)); |
| 417 | |
| 418 | // Fence was NULL |
| 419 | { |
| 420 | sp<Fence> nullFence = NULL; |
| 421 | |
| 422 | IGraphicBufferProducer::QueueBufferInput input = |
| 423 | QueueBufferInputBuilder().setFence(nullFence).build(); |
| 424 | IGraphicBufferProducer::QueueBufferOutput output; |
| 425 | |
| 426 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 427 | } |
| 428 | |
| 429 | // Scaling mode was unknown |
| 430 | { |
| 431 | IGraphicBufferProducer::QueueBufferInput input = |
| 432 | QueueBufferInputBuilder().setScalingMode(-1).build(); |
| 433 | IGraphicBufferProducer::QueueBufferOutput output; |
| 434 | |
| 435 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 436 | |
| 437 | input = QueueBufferInputBuilder().setScalingMode(0xDEADBEEF).build(); |
| 438 | |
| 439 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 440 | } |
| 441 | |
| 442 | // Crop rect is out of bounds of the buffer dimensions |
| 443 | { |
| 444 | IGraphicBufferProducer::QueueBufferInput input = |
| 445 | QueueBufferInputBuilder().setCrop(Rect(DEFAULT_WIDTH + 1, DEFAULT_HEIGHT + 1)) |
| 446 | .build(); |
| 447 | IGraphicBufferProducer::QueueBufferOutput output; |
| 448 | |
| 449 | EXPECT_EQ(BAD_VALUE, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 450 | } |
| 451 | |
| 452 | // Abandon the buffer queue so that the last test fails |
| 453 | ASSERT_OK(mConsumer->consumerDisconnect()); |
| 454 | |
| 455 | // The buffer queue has been abandoned. |
| 456 | { |
| 457 | IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput(); |
| 458 | IGraphicBufferProducer::QueueBufferOutput output; |
| 459 | |
| 460 | EXPECT_EQ(NO_INIT, mProducer->queueBuffer(dequeuedSlot, input, &output)); |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | TEST_F(IGraphicBufferProducerTest, CancelBuffer_DoesntCrash) { |
| 465 | ASSERT_NO_FATAL_FAILURE(ConnectProducer()); |
| 466 | |
| 467 | int dequeuedSlot = -1; |
| 468 | sp<Fence> dequeuedFence; |
| 469 | |
| 470 | ASSERT_EQ(OK | IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, |
| 471 | mProducer->dequeueBuffer(&dequeuedSlot, &dequeuedFence, |
| 472 | QUEUE_BUFFER_INPUT_ASYNC, |
| 473 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 474 | TEST_PRODUCER_USAGE_BITS)); |
| 475 | |
| 476 | // No return code, but at least test that it doesn't blow up... |
| 477 | // TODO: add a return code |
| 478 | mProducer->cancelBuffer(dequeuedSlot, dequeuedFence); |
| 479 | } |
| 480 | |
| 481 | TEST_F(IGraphicBufferProducerTest, SetBufferCount_Succeeds) { |
| 482 | |
| 483 | // The producer does not wish to set a buffer count |
| 484 | EXPECT_OK(mProducer->setBufferCount(0)) << "bufferCount: " << 0; |
| 485 | // TODO: how to test "0" buffer count? |
| 486 | |
| 487 | int minBuffers; |
| 488 | ASSERT_OK(mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minBuffers)); |
| 489 | |
| 490 | // The MIN_UNDEQUEUED_BUFFERS limit is exclusive, so need to increment by at least 1 |
| 491 | minBuffers++; |
| 492 | |
| 493 | ASSERT_OK(mProducer->setBufferCount(minBuffers)) << "bufferCount: " << minBuffers; |
| 494 | |
| 495 | std::vector<DequeueBufferResult> dequeueList; |
| 496 | |
| 497 | // Should now be able to dequeue up to minBuffers times |
| 498 | for (int i = 0; i < minBuffers; ++i) { |
| 499 | DequeueBufferResult result; |
| 500 | |
| 501 | EXPECT_LE(OK, |
| 502 | dequeueBuffer(QUEUE_BUFFER_INPUT_ASYNC, |
| 503 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 504 | TEST_PRODUCER_USAGE_BITS, &result)) |
| 505 | << "iteration: " << i << ", slot: " << result.slot; |
| 506 | |
| 507 | dequeueList.push_back(result); |
| 508 | } |
| 509 | |
| 510 | // Cancel every buffer, so we can set buffer count again |
| 511 | for (int i = 0; i < minBuffers; ++i) { |
| 512 | DequeueBufferResult& result = dequeueList[i]; |
| 513 | mProducer->cancelBuffer(result.slot, result.fence); |
| 514 | } |
| 515 | |
| 516 | ASSERT_OK(mProducer->setBufferCount(BufferQueue::NUM_BUFFER_SLOTS)); |
| 517 | |
| 518 | // Should now be able to dequeue up to NUM_BUFFER_SLOTS times |
| 519 | for (int i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; ++i) { |
| 520 | int dequeuedSlot = -1; |
| 521 | sp<Fence> dequeuedFence; |
| 522 | |
| 523 | EXPECT_LE(OK, |
| 524 | mProducer->dequeueBuffer(&dequeuedSlot, &dequeuedFence, |
| 525 | QUEUE_BUFFER_INPUT_ASYNC, |
| 526 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 527 | TEST_PRODUCER_USAGE_BITS)) |
| 528 | << "iteration: " << i << ", slot: " << dequeuedSlot; |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | TEST_F(IGraphicBufferProducerTest, SetBufferCount_Fails) { |
| 533 | int minBuffers; |
| 534 | ASSERT_OK(mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minBuffers)); |
| 535 | |
| 536 | // The MIN_UNDEQUEUED_BUFFERS limit is exclusive, so need to increment by at least 1 |
| 537 | minBuffers++; |
| 538 | |
| 539 | // Buffer count was out of range |
| 540 | EXPECT_EQ(BAD_VALUE, mProducer->setBufferCount(-1)) << "bufferCount: " << -1; |
| 541 | EXPECT_EQ(BAD_VALUE, mProducer->setBufferCount(minBuffers - 1)) << "bufferCount: " << minBuffers - 1; |
| 542 | EXPECT_EQ(BAD_VALUE, mProducer->setBufferCount(BufferQueue::NUM_BUFFER_SLOTS + 1)) |
| 543 | << "bufferCount: " << BufferQueue::NUM_BUFFER_SLOTS + 1; |
| 544 | |
| 545 | // Pre-requisite to fail out a valid setBufferCount call |
| 546 | { |
| 547 | int dequeuedSlot = -1; |
| 548 | sp<Fence> dequeuedFence; |
| 549 | |
| 550 | ASSERT_LE(OK, |
| 551 | mProducer->dequeueBuffer(&dequeuedSlot, &dequeuedFence, |
| 552 | QUEUE_BUFFER_INPUT_ASYNC, |
| 553 | DEFAULT_WIDTH, DEFAULT_HEIGHT, DEFAULT_FORMAT, |
| 554 | TEST_PRODUCER_USAGE_BITS)) |
| 555 | << "slot: " << dequeuedSlot; |
| 556 | } |
| 557 | |
| 558 | // Client has one or more buffers dequeued |
| 559 | EXPECT_EQ(BAD_VALUE, mProducer->setBufferCount(minBuffers)) << "bufferCount: " << minBuffers; |
| 560 | |
| 561 | // Abandon buffer queue |
| 562 | ASSERT_OK(mConsumer->consumerDisconnect()); |
| 563 | |
| 564 | // Fail because the buffer queue was abandoned |
| 565 | EXPECT_EQ(NO_INIT, mProducer->setBufferCount(minBuffers)) << "bufferCount: " << minBuffers; |
| 566 | |
| 567 | } |
| 568 | |
| 569 | } // namespace android |