1 /*-------------------------------------------------------------------------
2 * drawElements Internal Test Module
3 * ---------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief Image IO tests.
22 *//*--------------------------------------------------------------------*/
23
24 #include "ditImageIOTests.hpp"
25 #include "tcuResource.hpp"
26 #include "tcuImageIO.hpp"
27 #include "tcuTexture.hpp"
28 #include "tcuTestLog.hpp"
29 #include "tcuFormatUtil.hpp"
30 #include "deUniquePtr.hpp"
31 #include "deString.h"
32
33 namespace dit
34 {
35
36 using tcu::TestLog;
37
38 // \todo [2013-05-28 pyry] Image output cases!
39
40 class ImageReadCase : public tcu::TestCase
41 {
42 public:
ImageReadCase(tcu::TestContext & testCtx,const char * name,const char * filename,uint32_t expectedHash)43 ImageReadCase(tcu::TestContext &testCtx, const char *name, const char *filename, uint32_t expectedHash)
44 : TestCase(testCtx, name, filename)
45 , m_filename(filename)
46 , m_expectedHash(expectedHash)
47 {
48 }
49
iterate(void)50 IterateResult iterate(void)
51 {
52 m_testCtx.getLog() << TestLog::Message << "Loading image from file '" << m_filename << "'"
53 << TestLog::EndMessage;
54
55 tcu::TextureLevel texture;
56 tcu::ImageIO::loadImage(texture, m_testCtx.getArchive(), m_filename.c_str());
57
58 m_testCtx.getLog() << TestLog::Message << "Loaded " << texture.getWidth() << "x" << texture.getHeight() << "x"
59 << texture.getDepth() << " image with format " << texture.getFormat() << TestLog::EndMessage;
60
61 // Check that layout is as expected
62 TCU_CHECK(texture.getAccess().getRowPitch() == texture.getWidth() * texture.getFormat().getPixelSize());
63 TCU_CHECK(texture.getAccess().getSlicePitch() ==
64 texture.getAccess().getRowPitch() * texture.getAccess().getHeight());
65
66 const int imageSize = texture.getAccess().getSlicePitch() * texture.getDepth();
67 const uint32_t hash = deMemoryHash(texture.getAccess().getDataPtr(), imageSize);
68
69 if (hash != m_expectedHash)
70 {
71 m_testCtx.getLog() << TestLog::Message << "ERROR: expected hash " << tcu::toHex(m_expectedHash) << ", got "
72 << tcu::toHex(hash) << TestLog::EndMessage;
73 m_testCtx.getLog() << TestLog::Image("Image", "Loaded image", texture.getAccess());
74 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Hash check failed");
75 }
76 else
77 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
78
79 return STOP;
80 }
81
82 private:
83 const std::string m_filename;
84 const uint32_t m_expectedHash;
85 };
86
87 class ImageReadTests : public tcu::TestCaseGroup
88 {
89 public:
ImageReadTests(tcu::TestContext & testCtx)90 ImageReadTests(tcu::TestContext &testCtx) : TestCaseGroup(testCtx, "read", "Image read tests")
91 {
92 }
93
init(void)94 void init(void)
95 {
96 addChild(new ImageReadCase(m_testCtx, "rgb24_256x256", "internal/data/imageio/rgb24_256x256.png", 0x6efad777));
97 addChild(new ImageReadCase(m_testCtx, "rgb24_209x181", "internal/data/imageio/rgb24_209x181.png", 0xfd6ea668));
98 addChild(
99 new ImageReadCase(m_testCtx, "rgba32_256x256", "internal/data/imageio/rgba32_256x256.png", 0xcf4883da));
100 addChild(
101 new ImageReadCase(m_testCtx, "rgba32_207x219", "internal/data/imageio/rgba32_207x219.png", 0x404ba06b));
102 }
103 };
104
ImageIOTests(tcu::TestContext & testCtx)105 ImageIOTests::ImageIOTests(tcu::TestContext &testCtx) : TestCaseGroup(testCtx, "image_io", "Image read and write tests")
106 {
107 }
108
~ImageIOTests(void)109 ImageIOTests::~ImageIOTests(void)
110 {
111 }
112
init(void)113 void ImageIOTests::init(void)
114 {
115 addChild(new ImageReadTests(m_testCtx));
116 }
117
118 } // namespace dit
119
