Mercurial > hg > orthanc
annotate UnitTestsSources/ImageTests.cpp @ 1608:adc6a5704cdb
OrthancPluginConvertPixelFormat
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Wed, 02 Sep 2015 13:58:08 +0200 |
parents | 1f5d6a2f9638 |
children | 2dff2bdffdb8 |
rev | line source |
---|---|
827
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
1 /** |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
2 * Orthanc - A Lightweight, RESTful DICOM Store |
1288
6e7e5ed91c2d
upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
967
diff
changeset
|
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
6e7e5ed91c2d
upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
967
diff
changeset
|
4 * Department, University Hospital of Liege, Belgium |
827
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
5 * |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
6 * This program is free software: you can redistribute it and/or |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
7 * modify it under the terms of the GNU General Public License as |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
8 * published by the Free Software Foundation, either version 3 of the |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
9 * License, or (at your option) any later version. |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
10 * |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
11 * In addition, as a special exception, the copyright holders of this |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
12 * program give permission to link the code of its release with the |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
14 * that use the same license as the "OpenSSL" library), and distribute |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
15 * the linked executables. You must obey the GNU General Public License |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
16 * in all respects for all of the code used other than "OpenSSL". If you |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
17 * modify file(s) with this exception, you may extend this exception to |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
18 * your version of the file(s), but you are not obligated to do so. If |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
19 * you do not wish to do so, delete this exception statement from your |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
20 * version. If you delete this exception statement from all source files |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
21 * in the program, then also delete it here. |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
22 * |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
23 * This program is distributed in the hope that it will be useful, but |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
24 * WITHOUT ANY WARRANTY; without even the implied warranty of |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
26 * General Public License for more details. |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
27 * |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
28 * You should have received a copy of the GNU General Public License |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
30 **/ |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
31 |
3d6f9b7d0add
precompiled headers in unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
803
diff
changeset
|
32 |
831
84513f2ee1f3
pch for unit tests and server
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
827
diff
changeset
|
33 #include "PrecompiledHeadersUnitTests.h" |
368 | 34 #include "gtest/gtest.h" |
35 | |
36 #include <stdint.h> | |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1604
diff
changeset
|
37 #include "../Core/ImageFormats/Image.h" |
799 | 38 #include "../Core/ImageFormats/PngReader.h" |
39 #include "../Core/ImageFormats/PngWriter.h" | |
1604 | 40 #include "../Core/ImageFormats/JpegReader.h" |
1602 | 41 #include "../Core/ImageFormats/JpegWriter.h" |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
42 #include "../Core/Toolbox.h" |
709 | 43 #include "../Core/Uuid.h" |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
44 |
368 | 45 |
46 TEST(PngWriter, ColorPattern) | |
47 { | |
48 Orthanc::PngWriter w; | |
49 int width = 17; | |
50 int height = 61; | |
51 int pitch = width * 3; | |
52 | |
53 std::vector<uint8_t> image(height * pitch); | |
54 for (int y = 0; y < height; y++) | |
55 { | |
56 uint8_t *p = &image[0] + y * pitch; | |
57 for (int x = 0; x < width; x++, p += 3) | |
58 { | |
59 p[0] = (y % 3 == 0) ? 255 : 0; | |
60 p[1] = (y % 3 == 1) ? 255 : 0; | |
61 p[2] = (y % 3 == 2) ? 255 : 0; | |
62 } | |
63 } | |
64 | |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
65 w.WriteToFile("UnitTestsResults/ColorPattern.png", width, height, pitch, Orthanc::PixelFormat_RGB24, &image[0]); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
66 |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
67 std::string f, md5; |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
68 Orthanc::Toolbox::ReadFile(f, "UnitTestsResults/ColorPattern.png"); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
69 Orthanc::Toolbox::ComputeMD5(md5, f); |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
70 ASSERT_EQ("604e785f53c99cae6ea4584870b2c41d", md5); |
368 | 71 } |
72 | |
73 TEST(PngWriter, Gray8Pattern) | |
74 { | |
75 Orthanc::PngWriter w; | |
76 int width = 17; | |
77 int height = 256; | |
78 int pitch = width; | |
79 | |
80 std::vector<uint8_t> image(height * pitch); | |
81 for (int y = 0; y < height; y++) | |
82 { | |
83 uint8_t *p = &image[0] + y * pitch; | |
84 for (int x = 0; x < width; x++, p++) | |
85 { | |
86 *p = y; | |
87 } | |
88 } | |
89 | |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
90 w.WriteToFile("UnitTestsResults/Gray8Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale8, &image[0]); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
91 |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
92 std::string f, md5; |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
93 Orthanc::Toolbox::ReadFile(f, "UnitTestsResults/Gray8Pattern.png"); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
94 Orthanc::Toolbox::ComputeMD5(md5, f); |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
95 ASSERT_EQ("5a9b98bea3d0a6d983980cc38bfbcdb3", md5); |
368 | 96 } |
97 | |
98 TEST(PngWriter, Gray16Pattern) | |
99 { | |
100 Orthanc::PngWriter w; | |
101 int width = 256; | |
102 int height = 256; | |
369
4632a044746e
simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
368
diff
changeset
|
103 int pitch = width * 2 + 16; |
368 | 104 |
105 std::vector<uint8_t> image(height * pitch); | |
369
4632a044746e
simplification of the code
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
368
diff
changeset
|
106 |
368 | 107 int v = 0; |
108 for (int y = 0; y < height; y++) | |
109 { | |
110 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch); | |
111 for (int x = 0; x < width; x++, p++, v++) | |
112 { | |
113 *p = v; | |
114 } | |
115 } | |
116 | |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
117 w.WriteToFile("UnitTestsResults/Gray16Pattern.png", width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
118 |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
119 std::string f, md5; |
803
4689e400e0fa
directory to store the results of the unit tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
799
diff
changeset
|
120 Orthanc::Toolbox::ReadFile(f, "UnitTestsResults/Gray16Pattern.png"); |
639
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
121 Orthanc::Toolbox::ComputeMD5(md5, f); |
51892be15618
fix for big endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
632
diff
changeset
|
122 ASSERT_EQ("0785866a08bf0a02d2eeff87f658571c", md5); |
368 | 123 } |
455 | 124 |
125 TEST(PngWriter, EndToEnd) | |
126 { | |
127 Orthanc::PngWriter w; | |
1492 | 128 unsigned int width = 256; |
129 unsigned int height = 256; | |
130 unsigned int pitch = width * 2 + 16; | |
455 | 131 |
132 std::vector<uint8_t> image(height * pitch); | |
133 | |
134 int v = 0; | |
1492 | 135 for (unsigned int y = 0; y < height; y++) |
455 | 136 { |
137 uint16_t *p = reinterpret_cast<uint16_t*>(&image[0] + y * pitch); | |
1492 | 138 for (unsigned int x = 0; x < width; x++, p++, v++) |
455 | 139 { |
140 *p = v; | |
141 } | |
142 } | |
143 | |
144 std::string s; | |
145 w.WriteToMemory(s, width, height, pitch, Orthanc::PixelFormat_Grayscale16, &image[0]); | |
146 | |
709 | 147 { |
148 Orthanc::PngReader r; | |
149 r.ReadFromMemory(s); | |
455 | 150 |
710 | 151 ASSERT_EQ(r.GetFormat(), Orthanc::PixelFormat_Grayscale16); |
709 | 152 ASSERT_EQ(r.GetWidth(), width); |
153 ASSERT_EQ(r.GetHeight(), height); | |
455 | 154 |
709 | 155 v = 0; |
1492 | 156 for (unsigned int y = 0; y < height; y++) |
709 | 157 { |
797
37adac56017a
ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
711
diff
changeset
|
158 const uint16_t *p = reinterpret_cast<const uint16_t*>((const uint8_t*) r.GetConstBuffer() + y * r.GetPitch()); |
37adac56017a
ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
711
diff
changeset
|
159 ASSERT_EQ(p, r.GetConstRow(y)); |
1492 | 160 for (unsigned int x = 0; x < width; x++, p++, v++) |
709 | 161 { |
162 ASSERT_EQ(*p, v); | |
163 } | |
164 } | |
165 } | |
166 | |
455 | 167 { |
710 | 168 Orthanc::Toolbox::TemporaryFile tmp; |
169 Orthanc::Toolbox::WriteFile(s, tmp.GetPath()); | |
709 | 170 |
171 Orthanc::PngReader r2; | |
172 r2.ReadFromFile(tmp.GetPath()); | |
173 | |
710 | 174 ASSERT_EQ(r2.GetFormat(), Orthanc::PixelFormat_Grayscale16); |
709 | 175 ASSERT_EQ(r2.GetWidth(), width); |
176 ASSERT_EQ(r2.GetHeight(), height); | |
710 | 177 |
178 v = 0; | |
1492 | 179 for (unsigned int y = 0; y < height; y++) |
455 | 180 { |
797
37adac56017a
ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
711
diff
changeset
|
181 const uint16_t *p = reinterpret_cast<const uint16_t*>((const uint8_t*) r2.GetConstBuffer() + y * r2.GetPitch()); |
37adac56017a
ImageAccessor abstraction
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
711
diff
changeset
|
182 ASSERT_EQ(p, r2.GetConstRow(y)); |
1492 | 183 for (unsigned int x = 0; x < width; x++, p++, v++) |
709 | 184 { |
185 ASSERT_EQ(*p, v); | |
186 } | |
455 | 187 } |
188 } | |
189 } | |
1602 | 190 |
191 | |
192 | |
193 | |
194 TEST(JpegWriter, Basic) | |
195 { | |
1604 | 196 std::string s; |
197 | |
1602 | 198 { |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1604
diff
changeset
|
199 Orthanc::Image img(Orthanc::PixelFormat_Grayscale8, 16, 16); |
1604 | 200 for (unsigned int y = 0, value = 0; y < img.GetHeight(); y++) |
1602 | 201 { |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1604
diff
changeset
|
202 uint8_t* p = reinterpret_cast<uint8_t*>(img.GetRow(y)); |
1604 | 203 for (unsigned int x = 0; x < img.GetWidth(); x++, p++) |
204 { | |
205 *p = value++; | |
206 } | |
207 } | |
208 | |
209 Orthanc::JpegWriter w; | |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1604
diff
changeset
|
210 w.WriteToFile("UnitTestsResults/hello.jpg", img); |
1604 | 211 |
1608
adc6a5704cdb
OrthancPluginConvertPixelFormat
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1604
diff
changeset
|
212 w.WriteToMemory(s, img); |
1604 | 213 Orthanc::Toolbox::WriteFile(s, "UnitTestsResults/hello2.jpg"); |
214 | |
215 std::string t; | |
216 Orthanc::Toolbox::ReadFile(t, "UnitTestsResults/hello.jpg"); | |
217 ASSERT_EQ(s.size(), t.size()); | |
218 ASSERT_EQ(0, memcmp(s.c_str(), t.c_str(), s.size())); | |
219 } | |
220 | |
221 { | |
222 Orthanc::JpegReader r1, r2; | |
223 r1.ReadFromFile("UnitTestsResults/hello.jpg"); | |
224 ASSERT_EQ(16, r1.GetWidth()); | |
225 ASSERT_EQ(16, r1.GetHeight()); | |
226 | |
227 r2.ReadFromMemory(s); | |
228 ASSERT_EQ(16, r2.GetWidth()); | |
229 ASSERT_EQ(16, r2.GetHeight()); | |
230 | |
231 for (unsigned int y = 0; y < r1.GetHeight(); y++) | |
232 { | |
233 const uint8_t* p1 = reinterpret_cast<const uint8_t*>(r1.GetConstRow(y)); | |
234 const uint8_t* p2 = reinterpret_cast<const uint8_t*>(r2.GetConstRow(y)); | |
235 for (unsigned int x = 0; x < r1.GetWidth(); x++) | |
236 { | |
237 ASSERT_EQ(*p1, *p2); | |
238 } | |
1602 | 239 } |
240 } | |
241 } |