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,deUint32 expectedHash)43 ImageReadCase (tcu::TestContext& testCtx, const char* name, const char* filename, deUint32 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 << "'" << TestLog::EndMessage;
53
54 tcu::TextureLevel texture;
55 tcu::ImageIO::loadImage(texture, m_testCtx.getArchive(), m_filename.c_str());
56
57 m_testCtx.getLog() << TestLog::Message << "Loaded " << texture.getWidth() << "x" << texture.getHeight() << "x" << texture.getDepth() << " image with format " << texture.getFormat() << TestLog::EndMessage;
58
59 // Check that layout is as expected
60 TCU_CHECK(texture.getAccess().getRowPitch() == texture.getWidth()*texture.getFormat().getPixelSize());
61 TCU_CHECK(texture.getAccess().getSlicePitch() == texture.getAccess().getRowPitch()*texture.getAccess().getHeight());
62
63 const int imageSize = texture.getAccess().getSlicePitch()*texture.getDepth();
64 const deUint32 hash = deMemoryHash(texture.getAccess().getDataPtr(), imageSize);
65
66 if (hash != m_expectedHash)
67 {
68 m_testCtx.getLog() << TestLog::Message << "ERROR: expected hash " << tcu::toHex(m_expectedHash) << ", got " << tcu::toHex(hash) << TestLog::EndMessage;
69 m_testCtx.getLog() << TestLog::Image("Image", "Loaded image", texture.getAccess());
70 m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Hash check failed");
71 }
72 else
73 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, "Pass");
74
75 return STOP;
76 }
77
78 private:
79 const std::string m_filename;
80 const deUint32 m_expectedHash;
81 };
82
83 class ImageReadTests : public tcu::TestCaseGroup
84 {
85 public:
ImageReadTests(tcu::TestContext & testCtx)86 ImageReadTests (tcu::TestContext& testCtx)
87 : TestCaseGroup(testCtx, "read", "Image read tests")
88 {
89 }
90
init(void)91 void init (void)
92 {
93 addChild(new ImageReadCase(m_testCtx, "rgb24_256x256", "internal/data/imageio/rgb24_256x256.png", 0x6efad777));
94 addChild(new ImageReadCase(m_testCtx, "rgb24_209x181", "internal/data/imageio/rgb24_209x181.png", 0xfd6ea668));
95 addChild(new ImageReadCase(m_testCtx, "rgba32_256x256", "internal/data/imageio/rgba32_256x256.png", 0xcf4883da));
96 addChild(new ImageReadCase(m_testCtx, "rgba32_207x219", "internal/data/imageio/rgba32_207x219.png", 0x404ba06b));
97 }
98 };
99
ImageIOTests(tcu::TestContext & testCtx)100 ImageIOTests::ImageIOTests(tcu::TestContext& testCtx)
101 : TestCaseGroup(testCtx, "image_io", "Image read and write tests")
102 {
103 }
104
~ImageIOTests(void)105 ImageIOTests::~ImageIOTests (void)
106 {
107 }
108
init(void)109 void ImageIOTests::init (void)
110 {
111 addChild(new ImageReadTests(m_testCtx));
112 }
113
114 } // dit
115
