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 "egl_cache.h" 25#include "egl_display.h" 26 27namespace android { 28 29class EGLCacheTest : public ::testing::Test { 30protected: 31 virtual void SetUp() { 32 mCache = egl_cache_t::get(); 33 } 34 35 virtual void TearDown() { 36 mCache->setCacheFilename(""); 37 mCache->terminate(); 38 } 39 40 egl_cache_t* mCache; 41}; 42 43TEST_F(EGLCacheTest, UninitializedCacheAlwaysMisses) { 44 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 45 mCache->setBlob("abcd", 4, "efgh", 4); 46 ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4)); 47 ASSERT_EQ(0xee, buf[0]); 48 ASSERT_EQ(0xee, buf[1]); 49 ASSERT_EQ(0xee, buf[2]); 50 ASSERT_EQ(0xee, buf[3]); 51} 52 53TEST_F(EGLCacheTest, InitializedCacheAlwaysHits) { 54 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 55 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 56 mCache->setBlob("abcd", 4, "efgh", 4); 57 ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4)); 58 ASSERT_EQ('e', buf[0]); 59 ASSERT_EQ('f', buf[1]); 60 ASSERT_EQ('g', buf[2]); 61 ASSERT_EQ('h', buf[3]); 62} 63 64TEST_F(EGLCacheTest, TerminatedCacheAlwaysMisses) { 65 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 66 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 67 mCache->setBlob("abcd", 4, "efgh", 4); 68 mCache->terminate(); 69 ASSERT_EQ(0, mCache->getBlob("abcd", 4, buf, 4)); 70 ASSERT_EQ(0xee, buf[0]); 71 ASSERT_EQ(0xee, buf[1]); 72 ASSERT_EQ(0xee, buf[2]); 73 ASSERT_EQ(0xee, buf[3]); 74} 75 76class EGLCacheSerializationTest : public EGLCacheTest { 77 78protected: 79 80 virtual void SetUp() { 81 EGLCacheTest::SetUp(); 82 83 char* tn = tempnam("/sdcard", "EGL_test-cache-"); 84 mFilename = tn; 85 free(tn); 86 } 87 88 virtual void TearDown() { 89 unlink(mFilename.string()); 90 EGLCacheTest::TearDown(); 91 } 92 93 String8 mFilename; 94}; 95 96TEST_F(EGLCacheSerializationTest, ReinitializedCacheContainsValues) { 97 uint8_t buf[4] = { 0xee, 0xee, 0xee, 0xee }; 98 mCache->setCacheFilename(mFilename); 99 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 100 mCache->setBlob("abcd", 4, "efgh", 4); 101 mCache->terminate(); 102 mCache->initialize(egl_display_t::get(EGL_DEFAULT_DISPLAY)); 103 ASSERT_EQ(4, mCache->getBlob("abcd", 4, buf, 4)); 104 ASSERT_EQ('e', buf[0]); 105 ASSERT_EQ('f', buf[1]); 106 ASSERT_EQ('g', buf[2]); 107 ASSERT_EQ('h', buf[3]); 108} 109 110} 111