Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 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 | #undef LOG_TAG |
| 18 | #define LOG_TAG "CachingTest" |
| 19 | |
| 20 | #include <gmock/gmock.h> |
| 21 | #include <gtest/gtest.h> |
| 22 | #include <gui/BufferQueue.h> |
Patrick Williams | 83f36b2 | 2022-09-14 17:57:35 +0000 | [diff] [blame] | 23 | |
| 24 | #include "HwcSlotGenerator.h" |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 25 | |
| 26 | namespace android { |
| 27 | |
| 28 | class SlotGenerationTest : public testing::Test { |
| 29 | protected: |
Vishnu Nair | 397a0e3 | 2022-07-26 00:01:48 +0000 | [diff] [blame] | 30 | sp<HwcSlotGenerator> mHwcSlotGenerator = sp<HwcSlotGenerator>::make(); |
Ady Abraham | d11bade | 2022-08-01 16:18:03 -0700 | [diff] [blame] | 31 | sp<GraphicBuffer> mBuffer1 = |
| 32 | sp<GraphicBuffer>::make(1u, 1u, HAL_PIXEL_FORMAT_RGBA_8888, 1u, 0u); |
| 33 | sp<GraphicBuffer> mBuffer2 = |
| 34 | sp<GraphicBuffer>::make(1u, 1u, HAL_PIXEL_FORMAT_RGBA_8888, 1u, 0u); |
| 35 | sp<GraphicBuffer> mBuffer3 = |
| 36 | sp<GraphicBuffer>::make(10u, 10u, HAL_PIXEL_FORMAT_RGBA_8888, 1u, 0u); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 37 | }; |
| 38 | |
| 39 | TEST_F(SlotGenerationTest, getHwcCacheSlot_Invalid) { |
Ady Abraham | d11bade | 2022-08-01 16:18:03 -0700 | [diff] [blame] | 40 | sp<IBinder> binder = sp<BBinder>::make(); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 41 | // test getting invalid client_cache_id |
| 42 | client_cache_t id; |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 43 | int slot = mHwcSlotGenerator->getHwcCacheSlot(id); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 44 | EXPECT_EQ(BufferQueue::INVALID_BUFFER_SLOT, slot); |
| 45 | } |
| 46 | |
| 47 | TEST_F(SlotGenerationTest, getHwcCacheSlot_Basic) { |
Ady Abraham | d11bade | 2022-08-01 16:18:03 -0700 | [diff] [blame] | 48 | sp<IBinder> binder = sp<BBinder>::make(); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 49 | client_cache_t id; |
| 50 | id.token = binder; |
| 51 | id.id = 0; |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 52 | int slot = mHwcSlotGenerator->getHwcCacheSlot(id); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 53 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - 1, slot); |
| 54 | |
| 55 | client_cache_t idB; |
| 56 | idB.token = binder; |
| 57 | idB.id = 1; |
Ady Abraham | a0a1627 | 2021-03-03 15:23:35 -0800 | [diff] [blame] | 58 | slot = mHwcSlotGenerator->getHwcCacheSlot(idB); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 59 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - 2, slot); |
| 60 | |
Ady Abraham | a0a1627 | 2021-03-03 15:23:35 -0800 | [diff] [blame] | 61 | slot = mHwcSlotGenerator->getHwcCacheSlot(idB); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 62 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - 2, slot); |
| 63 | |
Ady Abraham | a0a1627 | 2021-03-03 15:23:35 -0800 | [diff] [blame] | 64 | slot = mHwcSlotGenerator->getHwcCacheSlot(id); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 65 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - 1, slot); |
| 66 | } |
| 67 | |
| 68 | TEST_F(SlotGenerationTest, getHwcCacheSlot_Reuse) { |
Ady Abraham | d11bade | 2022-08-01 16:18:03 -0700 | [diff] [blame] | 69 | sp<IBinder> binder = sp<BBinder>::make(); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 70 | std::vector<client_cache_t> ids; |
| 71 | uint32_t cacheId = 0; |
| 72 | // fill up cache |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 73 | for (int i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 74 | client_cache_t id; |
| 75 | id.token = binder; |
| 76 | id.id = cacheId; |
| 77 | ids.push_back(id); |
| 78 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 79 | int slot = mHwcSlotGenerator->getHwcCacheSlot(id); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 80 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - (i + 1), slot); |
| 81 | cacheId++; |
| 82 | } |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 83 | for (int i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { |
| 84 | int slot = mHwcSlotGenerator->getHwcCacheSlot(ids[static_cast<uint32_t>(i)]); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 85 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - (i + 1), slot); |
| 86 | } |
| 87 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 88 | for (int i = 0; i < BufferQueue::NUM_BUFFER_SLOTS; i++) { |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 89 | client_cache_t id; |
| 90 | id.token = binder; |
| 91 | id.id = cacheId; |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 92 | int slot = mHwcSlotGenerator->getHwcCacheSlot(id); |
Valerie Hau | 6449968 | 2019-04-10 11:04:29 -0700 | [diff] [blame] | 93 | EXPECT_EQ(BufferQueue::NUM_BUFFER_SLOTS - (i + 1), slot); |
| 94 | cacheId++; |
| 95 | } |
| 96 | } |
| 97 | } // namespace android |