2 This file is part of GNUnet.
3 (C) 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 2, or (at your
8 option) any later version.
10 GNUnet is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
22 * @file util/test_bio.c
23 * @brief testcase for the buffered IO module
29 #include "gnunet_util_lib.h"
30 #define TESTSTRING "testString"
31 #define TESTNUMBER64 ((int64_t)100000L)
38 char *readResultString;
39 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
40 struct GNUNET_BIO_WriteHandle *fileW;
41 struct GNUNET_BIO_ReadHandle *fileR;
42 struct GNUNET_CONTAINER_MetaData *metaDataW;
43 struct GNUNET_CONTAINER_MetaData *metaDataR;
44 metaDataW = GNUNET_CONTAINER_meta_data_create ();
46 GNUNET_CONTAINER_meta_data_add_publication_date (metaDataW);
48 fileW = GNUNET_BIO_write_open (fileName);
49 GNUNET_assert (NULL != fileW);
50 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, TESTSTRING));
51 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_meta_data (fileW, metaDataW));
52 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int64 (fileW, TESTNUMBER64));
53 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
55 fileR = GNUNET_BIO_read_open (fileName);
56 GNUNET_assert (NULL != fileR);
57 readResultString = NULL;
58 GNUNET_assert (GNUNET_OK ==
59 GNUNET_BIO_read_string (fileR, "Read string error",
60 &readResultString, 200));
61 GNUNET_assert (0 == strcmp (TESTSTRING, readResultString));
62 GNUNET_free (readResultString);
63 GNUNET_assert (GNUNET_OK ==
64 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
66 GNUNET_assert (GNUNET_YES ==
67 GNUNET_CONTAINER_meta_data_test_equal (metaDataR,
69 GNUNET_assert (GNUNET_OK == GNUNET_BIO_read_int64 (fileR, &testNum));
70 GNUNET_BIO_read_close (fileR, &msg);
71 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
72 GNUNET_CONTAINER_meta_data_destroy (metaDataR);
73 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
74 GNUNET_free (fileName);
82 char *readResultString = (char *) "not null";
83 struct GNUNET_BIO_WriteHandle *fileW;
84 struct GNUNET_BIO_ReadHandle *fileR;
85 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
87 fileW = GNUNET_BIO_write_open (fileName);
88 GNUNET_assert (NULL != fileW);
89 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, NULL));
90 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
92 fileR = GNUNET_BIO_read_open (fileName);
93 GNUNET_assert (NULL != fileR);
94 GNUNET_assert (GNUNET_OK ==
95 GNUNET_BIO_read_string (fileR, "Read string error",
96 &readResultString, 200));
97 GNUNET_assert (NULL == readResultString);
98 GNUNET_BIO_read_close (fileR, &msg);
99 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
100 GNUNET_free (fileName);
106 test_emptystring_rw ()
109 char *readResultString;
110 struct GNUNET_BIO_WriteHandle *fileW;
111 struct GNUNET_BIO_ReadHandle *fileR;
112 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
114 fileW = GNUNET_BIO_write_open (fileName);
115 GNUNET_assert (NULL != fileW);
116 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, ""));
117 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
119 fileR = GNUNET_BIO_read_open (fileName);
120 GNUNET_assert (NULL != fileR);
121 readResultString = NULL;
122 GNUNET_assert (GNUNET_OK ==
123 GNUNET_BIO_read_string (fileR, "Read string error",
124 &readResultString, 200));
125 GNUNET_free (readResultString);
126 GNUNET_BIO_read_close (fileR, &msg);
127 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
128 GNUNET_free (fileName);
136 char *readResultString;
137 struct GNUNET_BIO_WriteHandle *fileW;
138 struct GNUNET_BIO_ReadHandle *fileR;
139 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
141 fileW = GNUNET_BIO_write_open (fileName);
142 GNUNET_assert (NULL != fileW);
143 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, TESTSTRING));
144 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
146 fileR = GNUNET_BIO_read_open (fileName);
147 GNUNET_assert (NULL != fileR);
148 readResultString = NULL;
149 GNUNET_assert (GNUNET_SYSERR ==
150 GNUNET_BIO_read_string (fileR, "Read string error",
151 &readResultString, 1));
152 GNUNET_assert (NULL == readResultString);
154 GNUNET_BIO_read_close (fileR, &msg);
156 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
157 GNUNET_free (fileName);
165 static char meta[1024 * 1024 * 10];
166 memset (meta, 'b', sizeof (meta));
167 meta[sizeof (meta) - 1] = '\0';
168 struct GNUNET_BIO_WriteHandle *fileW;
169 struct GNUNET_BIO_ReadHandle *fileR;
170 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
171 struct GNUNET_CONTAINER_MetaData *metaDataW;
172 struct GNUNET_CONTAINER_MetaData *metaDataR;
173 metaDataW = GNUNET_CONTAINER_meta_data_create ();
174 GNUNET_CONTAINER_meta_data_add_publication_date (metaDataW);
175 GNUNET_assert (GNUNET_OK ==
176 GNUNET_CONTAINER_meta_data_insert (metaDataW,
177 EXTRACTOR_COMMENT, meta));
179 fileW = GNUNET_BIO_write_open (fileName);
180 GNUNET_assert (NULL != fileW);
181 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_meta_data (fileW, metaDataW));
182 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
184 fileR = GNUNET_BIO_read_open (fileName);
185 GNUNET_assert (NULL != fileR);
187 GNUNET_log_skip (1, GNUNET_NO);
188 GNUNET_assert (GNUNET_SYSERR ==
189 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
191 GNUNET_log_skip (0, GNUNET_YES);
193 GNUNET_BIO_read_close (fileR, &msg);
195 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
196 GNUNET_assert (NULL == metaDataR);
197 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
198 GNUNET_free (fileName);
207 char readResult[200];
208 struct GNUNET_BIO_ReadHandle *fileR;
210 fileR = GNUNET_BIO_read_open ("/dev");
211 GNUNET_assert (NULL != fileR);
212 GNUNET_assert (GNUNET_SYSERR ==
213 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
215 GNUNET_BIO_read_close (fileR, &msg);
224 static char fileNameNO[102401];
225 struct GNUNET_BIO_WriteHandle *fileWNO;
226 struct GNUNET_BIO_ReadHandle *fileRNO;
228 memset (fileNameNO, 'a', sizeof (fileNameNO));
229 fileNameNO[sizeof (fileNameNO) - 1] = '\0';
231 GNUNET_log_skip (1, GNUNET_NO);
232 fileWNO = GNUNET_BIO_write_open (fileNameNO);
233 GNUNET_log_skip (0, GNUNET_YES);
234 GNUNET_assert (NULL == fileWNO);
236 GNUNET_log_skip (1, GNUNET_NO);
237 fileRNO = GNUNET_BIO_read_open (fileNameNO);
238 GNUNET_log_skip (0, GNUNET_YES);
239 GNUNET_assert (NULL == fileRNO);
248 /* /dev/full only seems to exist on Linux */
251 char *readResultString;
252 char readResult[200];
253 struct GNUNET_BIO_WriteHandle *fileW;
254 struct GNUNET_BIO_ReadHandle *fileR;
255 struct GNUNET_CONTAINER_MetaData *metaDataW;
256 struct GNUNET_CONTAINER_MetaData *metaDataR;
258 metaDataW = GNUNET_CONTAINER_meta_data_create ();
259 GNUNET_CONTAINER_meta_data_add_publication_date (metaDataW);
261 fileW = GNUNET_BIO_write_open ("/dev/full");
262 GNUNET_assert (NULL != fileW);
263 GNUNET_BIO_write (fileW, TESTSTRING, strlen (TESTSTRING));
264 GNUNET_BIO_write_string (fileW, TESTSTRING);
265 GNUNET_BIO_write_meta_data (fileW, metaDataW);
266 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
267 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
269 fileW = GNUNET_BIO_write_open ("/dev/full");
270 GNUNET_assert (NULL != fileW);
271 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
273 fileR = GNUNET_BIO_read_open ("/dev/null");
274 GNUNET_assert (NULL != fileR);
275 GNUNET_assert (GNUNET_SYSERR ==
276 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
277 readResultString = NULL;
278 GNUNET_assert (GNUNET_SYSERR ==
279 GNUNET_BIO_read_string (fileR, "Read string error",
280 &readResultString, 200));
281 GNUNET_assert (NULL == readResultString);
282 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_read_int64 (fileR, &testNum));
284 GNUNET_assert (GNUNET_SYSERR ==
285 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
288 GNUNET_BIO_read_close (fileR, &msg);
290 GNUNET_assert (NULL == metaDataR);
296 test_fakestring_rw ()
301 struct GNUNET_BIO_WriteHandle *fileW;
302 struct GNUNET_BIO_ReadHandle *fileR;
303 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
305 fileW = GNUNET_BIO_write_open (fileName);
306 GNUNET_assert (NULL != fileW);
307 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
308 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
310 fileR = GNUNET_BIO_read_open (fileName);
311 GNUNET_assert (NULL != fileR);
312 GNUNET_assert (GNUNET_SYSERR ==
313 GNUNET_BIO_read_string (fileR, "Read string error",
316 GNUNET_BIO_read_close (fileR, &msg);
318 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
319 GNUNET_free (fileName);
328 struct GNUNET_BIO_WriteHandle *fileW;
329 struct GNUNET_BIO_ReadHandle *fileR;
330 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
331 struct GNUNET_CONTAINER_MetaData *metaDataR;
333 fileW = GNUNET_BIO_write_open (fileName);
334 GNUNET_assert (NULL != fileW);
335 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
336 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
338 fileR = GNUNET_BIO_read_open (fileName);
339 GNUNET_assert (NULL != fileR);
341 GNUNET_assert (GNUNET_SYSERR ==
342 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
344 GNUNET_assert (NULL == metaDataR);
346 GNUNET_BIO_read_close (fileR, &msg);
348 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
349 GNUNET_free (fileName);
354 test_fakebigmeta_rw ()
357 int32_t tmpInt = 1024 * 1024 * 10;
358 struct GNUNET_BIO_WriteHandle *fileW;
359 struct GNUNET_BIO_ReadHandle *fileR;
360 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
361 struct GNUNET_CONTAINER_MetaData *metaDataR;
363 fileW = GNUNET_BIO_write_open (fileName);
364 GNUNET_assert (NULL != fileW);
365 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
366 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
368 fileR = GNUNET_BIO_read_open (fileName);
369 GNUNET_assert (NULL != fileR);
371 GNUNET_assert (GNUNET_SYSERR ==
372 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
375 GNUNET_BIO_read_close (fileR, &msg);
377 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
378 GNUNET_assert (NULL == metaDataR);
379 GNUNET_free (fileName);
386 GNUNET_assert (0 == test_nullstring_rw ());
387 GNUNET_assert (0 == test_emptystring_rw ());
388 GNUNET_assert (0 == test_bigstring_rw ());
389 GNUNET_assert (0 == test_fakestring_rw ());
396 GNUNET_assert (0 == test_fakebigmeta_rw ());
397 GNUNET_assert (0 == test_fakemeta_rw ());
398 GNUNET_assert (0 == test_bigmeta_rw ());
405 GNUNET_assert (0 == test_normal_rw ());
406 GNUNET_assert (0 == test_nullfile_rw ());
407 GNUNET_assert (0 == test_fullfile_rw ());
408 GNUNET_assert (0 == test_directory_r ());
413 main (int argc, char *argv[])
415 GNUNET_log_setup ("test-bio", "WARNING", NULL);
416 GNUNET_assert (0 == check_file_rw ());
417 GNUNET_assert (0 == check_metadata_rw ());
418 GNUNET_assert (0 == check_string_rw ());
422 /* end of test_bio.c */