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:
SetUp()35 virtual void SetUp() {
36 mCache = egl_cache_t::get();
37 }
38
TearDown()39 virtual void TearDown() {
40 mCache->setCacheFilename("");
41 mCache->terminate();
42 }
43
44 egl_cache_t* mCache;
45 };
46
TEST_F(EGLCacheTest,UninitializedCacheAlwaysMisses)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
TEST_F(EGLCacheTest,InitializedCacheAlwaysHits)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
TEST_F(EGLCacheTest,TerminatedCacheAlwaysMisses)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
SetUp()84 virtual void SetUp() {
85 EGLCacheTest::SetUp();
86 mTempFile.reset(new TemporaryFile());
87 }
88
TearDown()89 virtual void TearDown() {
90 mTempFile.reset(nullptr);
91 EGLCacheTest::TearDown();
92 }
93
94 std::unique_ptr<TemporaryFile> mTempFile;
95 };
96
TEST_F(EGLCacheSerializationTest,ReinitializedCacheContainsValues)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