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 (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 struct GNUNET_BIO_WriteHandle *fileW;
167 struct GNUNET_BIO_ReadHandle *fileR;
168 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
169 struct GNUNET_CONTAINER_MetaData *metaDataR;
171 memset (meta, 'b', sizeof (meta));
172 meta[sizeof (meta) - 1] = '\0';
173 fileW = GNUNET_BIO_write_open (fileName);
174 GNUNET_assert (NULL != fileW);
175 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, sizeof(meta)));
176 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write (fileW, meta, sizeof(meta)));
177 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
179 fileR = GNUNET_BIO_read_open (fileName);
180 GNUNET_assert (NULL != fileR);
182 GNUNET_assert (GNUNET_SYSERR ==
183 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
186 GNUNET_BIO_read_close (fileR, &msg);
188 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
189 GNUNET_assert (NULL == metaDataR);
190 GNUNET_free (fileName);
199 char readResult[200];
200 struct GNUNET_BIO_ReadHandle *fileR;
202 fileR = GNUNET_BIO_read_open ("/dev");
203 GNUNET_assert (NULL != fileR);
204 GNUNET_assert (GNUNET_SYSERR ==
205 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
207 GNUNET_BIO_read_close (fileR, &msg);
216 static char fileNameNO[102401];
217 struct GNUNET_BIO_WriteHandle *fileWNO;
218 struct GNUNET_BIO_ReadHandle *fileRNO;
220 memset (fileNameNO, 'a', sizeof (fileNameNO));
221 fileNameNO[sizeof (fileNameNO) - 1] = '\0';
223 GNUNET_log_skip (1, GNUNET_NO);
224 fileWNO = GNUNET_BIO_write_open (fileNameNO);
225 GNUNET_log_skip (0, GNUNET_YES);
226 GNUNET_assert (NULL == fileWNO);
228 GNUNET_log_skip (1, GNUNET_NO);
229 fileRNO = GNUNET_BIO_read_open (fileNameNO);
230 GNUNET_log_skip (0, GNUNET_YES);
231 GNUNET_assert (NULL == fileRNO);
240 /* /dev/full only seems to exist on Linux */
243 char *readResultString;
244 char readResult[200];
245 struct GNUNET_BIO_WriteHandle *fileW;
246 struct GNUNET_BIO_ReadHandle *fileR;
247 struct GNUNET_CONTAINER_MetaData *metaDataW;
248 struct GNUNET_CONTAINER_MetaData *metaDataR;
250 metaDataW = GNUNET_CONTAINER_meta_data_create ();
251 GNUNET_CONTAINER_meta_data_add_publication_date (metaDataW);
253 fileW = GNUNET_BIO_write_open ("/dev/full");
254 GNUNET_assert (NULL != fileW);
255 (void) GNUNET_BIO_write (fileW, TESTSTRING, strlen (TESTSTRING));
256 (void) GNUNET_BIO_write_string (fileW, TESTSTRING);
257 (void) GNUNET_BIO_write_meta_data (fileW, metaDataW);
258 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
259 GNUNET_CONTAINER_meta_data_destroy (metaDataW);
261 fileW = GNUNET_BIO_write_open ("/dev/full");
262 GNUNET_assert (NULL != fileW);
263 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_write_close (fileW));
265 fileR = GNUNET_BIO_read_open ("/dev/null");
266 GNUNET_assert (NULL != fileR);
267 GNUNET_assert (GNUNET_SYSERR ==
268 GNUNET_BIO_read (fileR, "Read error", readResult, sizeof(readResult)));
269 readResultString = NULL;
270 GNUNET_assert (GNUNET_SYSERR ==
271 GNUNET_BIO_read_string (fileR, "Read string error",
272 &readResultString, 200));
273 GNUNET_assert (NULL == readResultString);
274 GNUNET_assert (GNUNET_SYSERR == GNUNET_BIO_read_int64 (fileR, &testNum));
276 GNUNET_assert (GNUNET_SYSERR ==
277 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
280 GNUNET_BIO_read_close (fileR, &msg);
282 GNUNET_assert (NULL == metaDataR);
288 test_fakestring_rw ()
293 struct GNUNET_BIO_WriteHandle *fileW;
294 struct GNUNET_BIO_ReadHandle *fileR;
295 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
297 fileW = GNUNET_BIO_write_open (fileName);
298 GNUNET_assert (NULL != fileW);
299 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
300 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
302 fileR = GNUNET_BIO_read_open (fileName);
303 GNUNET_assert (NULL != fileR);
304 GNUNET_assert (GNUNET_SYSERR ==
305 GNUNET_BIO_read_string (fileR, "Read string error",
308 GNUNET_BIO_read_close (fileR, &msg);
310 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
311 GNUNET_free (fileName);
320 struct GNUNET_BIO_WriteHandle *fileW;
321 struct GNUNET_BIO_ReadHandle *fileR;
322 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
323 struct GNUNET_CONTAINER_MetaData *metaDataR;
325 fileW = GNUNET_BIO_write_open (fileName);
326 GNUNET_assert (NULL != fileW);
327 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
328 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
330 fileR = GNUNET_BIO_read_open (fileName);
331 GNUNET_assert (NULL != fileR);
333 GNUNET_assert (GNUNET_SYSERR ==
334 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
336 GNUNET_assert (NULL == metaDataR);
338 GNUNET_BIO_read_close (fileR, &msg);
340 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
341 GNUNET_free (fileName);
346 test_fakebigmeta_rw ()
349 int32_t tmpInt = 1024 * 1024 * 10;
350 struct GNUNET_BIO_WriteHandle *fileW;
351 struct GNUNET_BIO_ReadHandle *fileR;
352 char *fileName = GNUNET_DISK_mktemp ("gnunet_bio");
353 struct GNUNET_CONTAINER_MetaData *metaDataR;
355 fileW = GNUNET_BIO_write_open (fileName);
356 GNUNET_assert (NULL != fileW);
357 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_int32 (fileW, tmpInt));
358 GNUNET_assert (GNUNET_OK == GNUNET_BIO_write_close (fileW));
360 fileR = GNUNET_BIO_read_open (fileName);
361 GNUNET_assert (NULL != fileR);
363 GNUNET_assert (GNUNET_SYSERR ==
364 GNUNET_BIO_read_meta_data (fileR, "Read meta error",
367 GNUNET_BIO_read_close (fileR, &msg);
369 GNUNET_assert (GNUNET_OK == GNUNET_DISK_directory_remove (fileName));
370 GNUNET_assert (NULL == metaDataR);
371 GNUNET_free (fileName);
378 GNUNET_assert (0 == test_nullstring_rw ());
379 GNUNET_assert (0 == test_emptystring_rw ());
380 GNUNET_assert (0 == test_bigstring_rw ());
381 GNUNET_assert (0 == test_fakestring_rw ());
388 GNUNET_assert (0 == test_fakebigmeta_rw ());
389 GNUNET_assert (0 == test_fakemeta_rw ());
390 GNUNET_assert (0 == test_bigmeta_rw ());
397 GNUNET_assert (0 == test_normal_rw ());
398 GNUNET_assert (0 == test_nullfile_rw ());
399 GNUNET_assert (0 == test_fullfile_rw ());
400 GNUNET_assert (0 == test_directory_r ());
405 main (int argc, char *argv[])
407 GNUNET_log_setup ("test-bio", "WARNING", NULL);
408 GNUNET_assert (0 == check_file_rw ());
409 GNUNET_assert (0 == check_metadata_rw ());
410 GNUNET_assert (0 == check_string_rw ());
414 /* end of test_bio.c */