1 /* 2 * Copyright (C) 2011 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 "EGL_test" 18 //#define LOG_NDEBUG 0 19 20 #include <gtest/gtest.h> 21 22 #include <utils/Log.h> 23 24 #include <android-base/test_utils.h> 25 26 #include "egl_cache.h" 27 #include "egl_display.h" 28 29 #include <memory> 30 31 namespace android { 32 33 class EGLCacheTest : public ::testing::Test { 34 protected: 35 virtual void SetUp() { 36 mCache = egl_cache_t::get(); 37 } 38 39 virtual void TearDown() { 40 mCache->setCacheFilename(""); 41 mCache->terminate(); 42 } 43 44 egl_cache_t* mCache; 45 }; 46 47 TEST_F(EGLCacheTest, UninitializedCacheAlwaysMisses) { 48 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 49 mCache->setBlob("abcd", 4, "efgh", 4); 50 ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4)); 51 ASSERT_EQ(0xee, buf[0]); 52 ASSERT_EQ(0xee, buf[1]); 53 ASSERT_EQ(0xee, buf[2]); 54 ASSERT_EQ(0xee, buf[3]); 55 } 56 57 TEST_F(EGLCacheTest, InitializedCacheAlwaysHits) { 58 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 59 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 60 mCache->setBlob("abcd", 4, "efgh", 4); 61 ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4)); 62 ASSERT_EQ('e', buf[0]); 63 ASSERT_EQ('f', buf[1]); 64 ASSERT_EQ('g', buf[2]); 65 ASSERT_EQ('h', buf[3]); 66 } 67 68 TEST_F(EGLCacheTest, TerminatedCacheAlwaysMisses) { 69 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 70 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 71 mCache->setBlob("abcd", 4, "efgh", 4); 72 mCache->terminate(); 73 ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4)); 74 ASSERT_EQ(0xee, buf[0]); 75 ASSERT_EQ(0xee, buf[1]); 76 ASSERT_EQ(0xee, buf[2]); 77 ASSERT_EQ(0xee, buf[3]); 78 } 79 80 class EGLCacheSerializationTest : public EGLCacheTest { 81 82 protected: 83 84 virtual void SetUp() { 85 EGLCacheTest::SetUp(); 86 mTempFile.reset(new TemporaryFile()); 87 } 88 89 virtual void TearDown() { 90 mTempFile.reset(nullptr); 91 EGLCacheTest::TearDown(); 92 } 93 94 std::unique_ptr<TemporaryFile> mTempFile; 95 }; 96 97 TEST_F(EGLCacheSerializationTest, ReinitializedCacheContainsValues) { 98 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 99 mCache->setCacheFilename(&mTempFile->path[0]); 100 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 101 mCache->setBlob("abcd", 4, "efgh", 4); 102 mCache->terminate(); 103 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 104 ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4)); 105 ASSERT_EQ('e', buf[0]); 106 ASSERT_EQ('f', buf[1]); 107 ASSERT_EQ('g', buf[2]); 108 ASSERT_EQ('h', buf[3]); 109 } 110 111 } 112