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 3, 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 (NULL != readResultString);
62 GNUNET_assert (0 == strcmp (TESTSTRING, readResultString));
63 GNUNET_free (readResultString);
64 GNUNET_assert (GNUNET_OK ==
65 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
67 GNUNET_assert (GNUNET_YES ==
68 GNUNET_CONTAINER_meta_data_test_equal (metaDataR,
70 GNUNET_assert (GNUNET_OK == GNUNET_BIO_read_int64 (fileR, &testNum));
71 GNUNET_BIO_read_close (fileR, &msg);
72 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
73 GNUNET_CONTAINER_meta_data_destroy (metaDataR);
74 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
75 GNUNET_free (fileName);
83 char *readResultString = (char *) "not null";
84 struct GNUNET_BIO_WriteHandle *fileW;
85 struct GNUNET_BIO_ReadHandle *fileR;
86 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
88 fileW = GNUNET_BIO_write_open (fileName);
89 GNUNET_assert (NULL != fileW);
90 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, NULL));
91 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
93 fileR = GNUNET_BIO_read_open (fileName);
94 GNUNET_assert (NULL != fileR);
95 GNUNET_assert (GNUNET_OK ==
96 GNUNET_BIO_read_string (fileR, "Read string error",
97 &readResultString, 200));
98 GNUNET_assert (NULL == readResultString);
99 GNUNET_BIO_read_close (fileR, &msg);
100 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
101 GNUNET_free (fileName);
107 test_emptystring_rw ()
110 char *readResultString;
111 struct GNUNET_BIO_WriteHandle *fileW;
112 struct GNUNET_BIO_ReadHandle *fileR;
113 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
115 fileW = GNUNET_BIO_write_open (fileName);
116 GNUNET_assert (NULL != fileW);
117 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, ""));
118 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
120 fileR = GNUNET_BIO_read_open (fileName);
121 GNUNET_assert (NULL != fileR);
122 readResultString = NULL;
123 GNUNET_assert (GNUNET_OK ==
124 GNUNET_BIO_read_string (fileR, "Read string error",
125 &readResultString, 200));
126 GNUNET_free (readResultString);
127 GNUNET_BIO_read_close (fileR, &msg);
128 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
129 GNUNET_free (fileName);
137 char *readResultString;
138 struct GNUNET_BIO_WriteHandle *fileW;
139 struct GNUNET_BIO_ReadHandle *fileR;
140 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
142 fileW = GNUNET_BIO_write_open (fileName);
143 GNUNET_assert (NULL != fileW);
144 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_string (fileW, TESTSTRING));
145 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
147 fileR = GNUNET_BIO_read_open (fileName);
148 GNUNET_assert (NULL != fileR);
149 readResultString = NULL;
150 GNUNET_assert (GNUNET_SYSERR ==
151 GNUNET_BIO_read_string (fileR, "Read string error",
152 &readResultString, 1));
153 GNUNET_assert (NULL == readResultString);
155 GNUNET_BIO_read_close (fileR, &msg);
157 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
158 GNUNET_free (fileName);
166 static char meta[1024 * 1024 * 10];
167 struct GNUNET_BIO_WriteHandle *fileW;
168 struct GNUNET_BIO_ReadHandle *fileR;
169 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
170 struct GNUNET_CONTAINER_MetaData *metaDataR;
172 memset (meta, 'b', sizeof (meta));
173 meta[sizeof (meta) - 1] = '\0';
174 fileW = GNUNET_BIO_write_open (fileName);
175 GNUNET_assert (NULL != fileW);
176 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, sizeof(meta)));
177 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write (fileW, meta, sizeof(meta)));
178 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
180 fileR = GNUNET_BIO_read_open (fileName);
181 GNUNET_assert (NULL != fileR);
183 GNUNET_assert (GNUNET_SYSERR ==
184 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
187 GNUNET_BIO_read_close (fileR, &msg);
189 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
190 GNUNET_assert (NULL == metaDataR);
191 GNUNET_free (fileName);
200 char readResult[200];
201 struct GNUNET_BIO_ReadHandle *fileR;
203 fileR = GNUNET_BIO_read_open ("/dev");
204 GNUNET_assert (NULL != fileR);
205 GNUNET_assert (GNUNET_SYSERR ==
206 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
208 GNUNET_BIO_read_close (fileR, &msg);
217 static char fileNameNO[102401];
218 struct GNUNET_BIO_WriteHandle *fileWNO;
219 struct GNUNET_BIO_ReadHandle *fileRNO;
221 memset (fileNameNO, 'a', sizeof (fileNameNO));
222 fileNameNO[sizeof (fileNameNO) - 1] = '\0';
224 GNUNET_log_skip (1, GNUNET_NO);
225 fileWNO = GNUNET_BIO_write_open (fileNameNO);
226 GNUNET_log_skip (0, GNUNET_YES);
227 GNUNET_assert (NULL == fileWNO);
229 GNUNET_log_skip (1, GNUNET_NO);
230 fileRNO = GNUNET_BIO_read_open (fileNameNO);
231 GNUNET_log_skip (0, GNUNET_YES);
232 GNUNET_assert (NULL == fileRNO);
241 /* /dev/full only seems to exist on Linux */
244 char *readResultString;
245 char readResult[200];
246 struct GNUNET_BIO_WriteHandle *fileW;
247 struct GNUNET_BIO_ReadHandle *fileR;
248 struct GNUNET_CONTAINER_MetaData *metaDataW;
249 struct GNUNET_CONTAINER_MetaData *metaDataR;
251 metaDataW = GNUNET_CONTAINER_meta_data_create ();
252 GNUNET_CONTAINER_meta_data_add_publication_date (metaDataW);
254 fileW = GNUNET_BIO_write_open ("/dev/full");
255 GNUNET_assert (NULL != fileW);
256 (void) GNUNET_BIO_write (fileW, TESTSTRING, strlen (TESTSTRING));
257 (void) GNUNET_BIO_write_string (fileW, TESTSTRING);
258 (void) GNUNET_BIO_write_meta_data (fileW, metaDataW);
259 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
260 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
262 fileW = GNUNET_BIO_write_open ("/dev/full");
263 GNUNET_assert (NULL != fileW);
264 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
266 fileR = GNUNET_BIO_read_open ("/dev/null");
267 GNUNET_assert (NULL != fileR);
268 GNUNET_assert (GNUNET_SYSERR ==
269 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
270 readResultString = NULL;
271 GNUNET_assert (GNUNET_SYSERR ==
272 GNUNET_BIO_read_string (fileR, "Read string error",
273 &readResultString, 200));
274 GNUNET_assert (NULL == readResultString);
275 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_read_int64 (fileR, &testNum));
277 GNUNET_assert (GNUNET_SYSERR ==
278 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
281 GNUNET_BIO_read_close (fileR, &msg);
283 GNUNET_assert (NULL == metaDataR);
289 test_fakestring_rw ()
294 struct GNUNET_BIO_WriteHandle *fileW;
295 struct GNUNET_BIO_ReadHandle *fileR;
296 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
298 fileW = GNUNET_BIO_write_open (fileName);
299 GNUNET_assert (NULL != fileW);
300 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
301 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
303 fileR = GNUNET_BIO_read_open (fileName);
304 GNUNET_assert (NULL != fileR);
305 GNUNET_assert (GNUNET_SYSERR ==
306 GNUNET_BIO_read_string (fileR, "Read string error",
309 GNUNET_BIO_read_close (fileR, &msg);
311 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
312 GNUNET_free (fileName);
321 struct GNUNET_BIO_WriteHandle *fileW;
322 struct GNUNET_BIO_ReadHandle *fileR;
323 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
324 struct GNUNET_CONTAINER_MetaData *metaDataR;
326 fileW = GNUNET_BIO_write_open (fileName);
327 GNUNET_assert (NULL != fileW);
328 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
329 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
331 fileR = GNUNET_BIO_read_open (fileName);
332 GNUNET_assert (NULL != fileR);
334 GNUNET_assert (GNUNET_SYSERR ==
335 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
337 GNUNET_assert (NULL == metaDataR);
339 GNUNET_BIO_read_close (fileR, &msg);
341 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
342 GNUNET_free (fileName);
347 test_fakebigmeta_rw ()
350 int32_t tmpInt = 1024 * 1024 * 10;
351 struct GNUNET_BIO_WriteHandle *fileW;
352 struct GNUNET_BIO_ReadHandle *fileR;
353 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
354 struct GNUNET_CONTAINER_MetaData *metaDataR;
356 fileW = GNUNET_BIO_write_open (fileName);
357 GNUNET_assert (NULL != fileW);
358 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
359 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
361 fileR = GNUNET_BIO_read_open (fileName);
362 GNUNET_assert (NULL != fileR);
364 GNUNET_assert (GNUNET_SYSERR ==
365 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
368 GNUNET_BIO_read_close (fileR, &msg);
370 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
371 GNUNET_assert (NULL == metaDataR);
372 GNUNET_free (fileName);
379 GNUNET_assert (0 == test_nullstring_rw ());
380 GNUNET_assert (0 == test_emptystring_rw ());
381 GNUNET_assert (0 == test_bigstring_rw ());
382 GNUNET_assert (0 == test_fakestring_rw ());
389 GNUNET_assert (0 == test_fakebigmeta_rw ());
390 GNUNET_assert (0 == test_fakemeta_rw ());
391 GNUNET_assert (0 == test_bigmeta_rw ());
398 GNUNET_assert (0 == test_normal_rw ());
399 GNUNET_assert (0 == test_nullfile_rw ());
400 GNUNET_assert (0 == test_fullfile_rw ());
401 GNUNET_assert (0 == test_directory_r ());
406 main (int argc, char *argv[])
408 GNUNET_log_setup ("test-bio", "WARNING", NULL);
409 GNUNET_assert (0 == check_file_rw ());
410 GNUNET_assert (0 == check_metadata_rw ());
411 GNUNET_assert (0 == check_string_rw ());
415 /* end of test_bio.c */