]>
Commit | Line | Data |
---|---|---|
92f5a8d4 TL |
1 | // |
2 | // Copyright 2013 Christian Henning | |
3 | // | |
4 | // Distributed under the Boost Software License, Version 1.0 | |
5 | // See accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt | |
7 | // | |
8 | #define BOOST_TEST_MODULE targa_test | |
9 | #define BOOST_GIL_IO_ADD_FS_PATH_SUPPORT | |
10 | ||
11 | #include <boost/gil.hpp> | |
12 | #include <boost/gil/extension/io/targa.hpp> | |
13 | ||
14 | #include <boost/mp11.hpp> | |
15 | #include <boost/test/unit_test.hpp> | |
16 | ||
17 | #include <fstream> | |
18 | ||
19 | #include "mandel_view.hpp" | |
20 | #include "paths.hpp" | |
21 | #include "subimage_test.hpp" | |
22 | ||
23 | using namespace std; | |
24 | using namespace boost; | |
25 | using namespace gil; | |
26 | namespace fs = boost::filesystem; | |
27 | ||
28 | using tag_t = targa_tag; | |
29 | ||
30 | BOOST_AUTO_TEST_SUITE( gil_io_targa_tests ) | |
31 | ||
32 | #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES | |
33 | ||
34 | BOOST_AUTO_TEST_CASE( read_image_info_using_string ) | |
35 | { | |
36 | ||
37 | { | |
38 | using backend_t = get_reader_backend<std::string const, tag_t>::type; | |
39 | ||
40 | backend_t backend = read_image_info( targa_filename | |
41 | , tag_t() | |
42 | ); | |
43 | ||
44 | BOOST_CHECK_EQUAL( backend._info._width , 124 ); | |
45 | BOOST_CHECK_EQUAL( backend._info._height, 124 ); | |
46 | } | |
47 | ||
48 | { | |
49 | ifstream in( targa_filename.c_str(), ios::binary ); | |
50 | ||
51 | using backend_t = get_reader_backend<ifstream, tag_t>::type; | |
52 | ||
53 | backend_t backend = read_image_info( in | |
54 | , tag_t() | |
55 | ); | |
56 | ||
57 | BOOST_CHECK_EQUAL( backend._info._width , 124 ); | |
58 | BOOST_CHECK_EQUAL( backend._info._height, 124 ); | |
59 | } | |
60 | ||
61 | { | |
62 | FILE* file = fopen( targa_filename.c_str(), "rb" ); | |
63 | ||
64 | using backend_t = get_reader_backend<FILE*, tag_t>::type; | |
65 | ||
66 | backend_t backend = read_image_info( file | |
67 | , tag_t() | |
68 | ); | |
69 | ||
70 | BOOST_CHECK_EQUAL( backend._info._width , 124 ); | |
71 | BOOST_CHECK_EQUAL( backend._info._height, 124 ); | |
72 | } | |
73 | ||
74 | { | |
75 | fs::path my_path( targa_filename ); | |
76 | ||
77 | using backend_t = get_reader_backend<fs::path, tag_t>::type; | |
78 | ||
79 | backend_t backend = read_image_info( my_path | |
80 | , tag_t() | |
81 | ); | |
82 | ||
83 | BOOST_CHECK_EQUAL( backend._info._width , 124 ); | |
84 | BOOST_CHECK_EQUAL( backend._info._height, 124 ); | |
85 | } | |
86 | } | |
87 | ||
88 | BOOST_AUTO_TEST_CASE( read_image_test ) | |
89 | { | |
90 | { | |
91 | rgb8_image_t img; | |
92 | read_image( targa_filename, img, tag_t() ); | |
93 | ||
94 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
95 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
96 | } | |
97 | ||
98 | { | |
99 | ifstream in( targa_filename.c_str(), ios::binary ); | |
100 | ||
101 | rgb8_image_t img; | |
102 | read_image( in, img, tag_t() ); | |
103 | ||
104 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
105 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
106 | } | |
107 | ||
108 | { | |
109 | FILE* file = fopen( targa_filename.c_str(), "rb" ); | |
110 | ||
111 | rgb8_image_t img; | |
112 | read_image( file, img, tag_t() ); | |
113 | ||
114 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
115 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
116 | } | |
117 | } | |
118 | ||
119 | BOOST_AUTO_TEST_CASE( read_and_convert_image_test ) | |
120 | { | |
121 | { | |
122 | rgb8_image_t img; | |
123 | read_and_convert_image( targa_filename, img, tag_t() ); | |
124 | ||
125 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
126 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
127 | } | |
128 | ||
129 | { | |
130 | ifstream in( targa_filename.c_str(), ios::binary ); | |
131 | ||
132 | rgb8_image_t img; | |
133 | read_and_convert_image( in, img, tag_t() ); | |
134 | ||
135 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
136 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
137 | } | |
138 | ||
139 | { | |
140 | FILE* file = fopen( targa_filename.c_str(), "rb" ); | |
141 | ||
142 | rgb8_image_t img; | |
143 | read_and_convert_image( file, img, tag_t() ); | |
144 | ||
145 | BOOST_CHECK_EQUAL( img.width() , 124 ); | |
146 | BOOST_CHECK_EQUAL( img.height(), 124 ); | |
147 | } | |
148 | } | |
149 | ||
150 | BOOST_AUTO_TEST_CASE( read_view_test ) | |
151 | { | |
152 | { | |
153 | rgb8_image_t img( 124, 124 ); | |
154 | read_view( targa_filename, view( img ), tag_t() ); | |
155 | } | |
156 | ||
157 | { | |
158 | ifstream in( targa_filename.c_str(), ios::binary ); | |
159 | ||
160 | rgb8_image_t img( 124, 124 ); | |
161 | read_view( in, view( img ), tag_t() ); | |
162 | } | |
163 | ||
164 | { | |
165 | FILE* file = fopen( targa_filename.c_str(), "rb" ); | |
166 | ||
167 | rgb8_image_t img( 124, 124 ); | |
168 | read_view( file, view( img ), tag_t() ); | |
169 | } | |
170 | } | |
171 | ||
172 | BOOST_AUTO_TEST_CASE( read_and_convert_view_test ) | |
173 | { | |
174 | { | |
175 | rgb8_image_t img( 124, 124 ); | |
176 | read_and_convert_view( targa_filename, view( img ), tag_t() ); | |
177 | } | |
178 | ||
179 | { | |
180 | ifstream in( targa_filename.c_str(), ios::binary ); | |
181 | ||
182 | rgb8_image_t img( 124, 124 ); | |
183 | read_and_convert_view( in, view( img ), tag_t() ); | |
184 | } | |
185 | ||
186 | { | |
187 | FILE* file = fopen( targa_filename.c_str(), "rb" ); | |
188 | ||
189 | rgb8_image_t img( 124, 124 ); | |
190 | read_and_convert_view( file | |
191 | , view( img ) | |
192 | , tag_t() | |
193 | ); | |
194 | } | |
195 | } | |
196 | ||
197 | #endif // BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES | |
198 | ||
199 | #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
200 | BOOST_AUTO_TEST_CASE( write_view_test ) | |
201 | { | |
202 | { | |
203 | string filename( targa_out + "write_test_ofstream.tga" ); | |
204 | ||
205 | ofstream out( filename.c_str(), ios::binary ); | |
206 | ||
207 | write_view( out | |
208 | , create_mandel_view( 124, 124 | |
209 | , rgb8_pixel_t( 0, 0, 255 ) | |
210 | , rgb8_pixel_t( 0, 255, 0 ) | |
211 | ) | |
212 | , tag_t() | |
213 | ); | |
214 | } | |
215 | ||
216 | { | |
217 | string filename( targa_out + "write_test_file.tga" ); | |
218 | ||
219 | FILE* file = fopen( filename.c_str(), "wb" ); | |
220 | ||
221 | write_view( file | |
222 | , create_mandel_view( 124, 124 | |
223 | , rgb8_pixel_t( 0, 0, 255 ) | |
224 | , rgb8_pixel_t( 0, 255, 0 ) | |
225 | ) | |
226 | , tag_t() | |
227 | ); | |
228 | } | |
229 | ||
230 | { | |
231 | string filename( targa_out + "write_test_info.tga" ); | |
232 | ||
233 | image_write_info< tag_t > info; | |
234 | ||
235 | FILE* file = fopen( filename.c_str(), "wb" ); | |
236 | ||
237 | write_view( file | |
238 | , create_mandel_view( 124, 124 | |
239 | , rgb8_pixel_t( 0, 0, 255 ) | |
240 | , rgb8_pixel_t( 0, 255, 0 ) | |
241 | ) | |
242 | , info | |
243 | ); | |
244 | } | |
245 | } | |
246 | #endif //BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
247 | ||
248 | #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES | |
249 | BOOST_AUTO_TEST_CASE( stream_test ) | |
250 | { | |
251 | // 1. Read an image. | |
252 | ifstream in( targa_filename.c_str(), ios::binary ); | |
253 | ||
254 | rgb8_image_t img; | |
255 | read_image( in, img, tag_t() ); | |
256 | ||
257 | // 2. Write image to in-memory buffer. | |
258 | stringstream out_buffer( ios_base::in | ios_base::out | ios_base::binary ); | |
259 | write_view( out_buffer, view( img ), tag_t() ); | |
260 | ||
261 | // 3. Copy in-memory buffer to another. | |
262 | stringstream in_buffer( ios_base::in | ios_base::out | ios_base::binary ); | |
263 | in_buffer << out_buffer.rdbuf(); | |
264 | ||
265 | // 4. Read in-memory buffer to gil image | |
266 | rgb8_image_t dst; | |
267 | read_image( in_buffer, dst, tag_t() ); | |
268 | ||
269 | // 5. Write out image. | |
270 | string filename( targa_out + "stream_test.tga" ); | |
271 | ofstream out( filename.c_str(), ios_base::binary ); | |
272 | #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
273 | write_view( out, view( dst ), tag_t() ); | |
274 | #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
275 | } | |
276 | ||
277 | BOOST_AUTO_TEST_CASE( stream_test_2 ) | |
278 | { | |
279 | filebuf in_buf; | |
280 | if( !in_buf.open( targa_filename.c_str(), ios::in | ios::binary ) ) | |
281 | { | |
282 | BOOST_CHECK( false ); | |
283 | } | |
284 | ||
285 | istream in( &in_buf ); | |
286 | ||
287 | rgb8_image_t img; | |
288 | read_image( in, img, tag_t() ); | |
289 | } | |
290 | ||
291 | BOOST_AUTO_TEST_CASE( subimage_test ) | |
292 | { | |
293 | run_subimage_test< rgb8_image_t, tag_t >( targa_filename | |
294 | , point_t( 0, 0 ) | |
295 | , point_t( 50, 50 ) | |
296 | ); | |
297 | ||
298 | // not working | |
299 | //run_subimage_test< rgb8_image_t, tag_t >( targa_filename | |
300 | // , point_t( 39, 7 ) | |
301 | // , point_t( 50, 50 ) | |
302 | // ); | |
303 | } | |
304 | ||
305 | BOOST_AUTO_TEST_CASE( dynamic_image_test ) | |
306 | { | |
307 | using my_img_types = mp11::mp_list | |
308 | < | |
309 | gray8_image_t, | |
310 | gray16_image_t, | |
311 | rgb8_image_t, | |
312 | rgba8_image_t | |
313 | >; | |
314 | ||
315 | any_image< my_img_types > runtime_image; | |
316 | ||
317 | read_image( targa_filename.c_str() | |
318 | , runtime_image | |
319 | , tag_t() | |
320 | ); | |
321 | ||
322 | #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
323 | write_view( targa_out + "dynamic_image_test.tga" | |
324 | , view( runtime_image ) | |
325 | , tag_t() | |
326 | ); | |
327 | #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES | |
328 | } | |
329 | ||
330 | #endif // BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES | |
331 | ||
332 | BOOST_AUTO_TEST_SUITE_END() |