1 /* t-data - Regression tests for the gpgme_data_t abstraction.
2 * Copyright (C) 2001 g10 Code GmbH
4 * This file is part of GPGME.
6 * GPGME is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * GPGME is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
29 #define fail_if_err(a) do { if(a) { \
30 fprintf (stderr, "%s:%d: (%i) gpgme_error_t " \
31 "%s\n", __FILE__, __LINE__, round, \
37 make_filename (const char *fname)
39 const char *srcdir = getenv ("srcdir");
44 buf = malloc (strlen(srcdir) + strlen(fname) + 2 );
47 fprintf (stderr, "%s:%d: could not allocate string: %s\n",
48 __FILE__, __LINE__, strerror (errno));
60 TEST_INVALID_ARGUMENT,
62 TEST_INOUT_MEM_NO_COPY,
64 TEST_INOUT_MEM_FROM_FILE_COPY,
65 TEST_INOUT_MEM_FROM_INEXISTANT_FILE,
66 TEST_INOUT_MEM_FROM_FILE_NO_COPY,
67 TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME,
68 TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART,
69 TEST_INOUT_MEM_FROM_FILE_PART_BY_FP,
74 const char *text = "Just GNU it!\n";
75 const char *text2 = "Just GNU it!\nJust GNU it!\n";
78 read_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
81 int amount = strlen (text) - off;
82 /* round_t round = *((round_t *) cb_value); */
84 if (!buffer && !count && !nread)
86 /* Rewind requested. */
90 if (! buffer || !nread)
100 memcpy (buffer, text, amount);
107 read_once_test (round_t round, gpgme_data_t data)
112 read = gpgme_data_read (data, buffer, sizeof (buffer));
114 if (read != strlen (text) || strncmp (buffer, text, strlen (text)))
116 fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
117 __FILE__, __LINE__, round);
121 read = gpgme_data_read (data, buffer, sizeof (buffer));
124 fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
125 __FILE__, __LINE__, round);
131 read_test (round_t round, gpgme_data_t data)
136 if (round == TEST_INOUT_NONE)
138 read = gpgme_data_read (data, buffer, sizeof (buffer));
141 fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
142 __FILE__, __LINE__, round);
148 read_once_test (round, data);
149 gpgme_data_seek (data, 0, SEEK_SET);
150 read_once_test (round, data);
154 write_test (round_t round, gpgme_data_t data)
159 amt = gpgme_data_write (data, text, strlen (text));
160 if (amt != strlen (text))
161 fail_if_err (GPGME_File_Error);
163 gpgme_data_seek (data, 0, SEEK_SET);
165 if (round == TEST_INOUT_NONE)
166 read_once_test (round, data);
169 amt = gpgme_data_read (data, buffer, sizeof (buffer));
171 if (amt != strlen (text2) || strncmp (buffer, text2, strlen (text2)))
173 fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
174 __FILE__, __LINE__, round);
178 amt = gpgme_data_read (data, buffer, sizeof (buffer));
181 fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
182 __FILE__, __LINE__, round);
189 main (int argc, char **argv)
191 round_t round = TEST_INITIALIZER;
192 const char *text_filename = make_filename ("t-data-1.txt");
193 const char *longer_text_filename = make_filename ("t-data-2.txt");
194 const char *missing_filename = "this-file-surely-does-not-exist";
195 gpgme_error_t err = GPGME_No_Error;
202 case TEST_INVALID_ARGUMENT:
203 err = gpgme_data_new (NULL);
206 fprintf (stderr, "%s:%d: gpgme_data_new on NULL pointer succeeded "
207 "unexpectedly\n", __FILE__, __LINE__);
211 case TEST_INOUT_NONE:
212 err = gpgme_data_new (&data);
214 case TEST_INOUT_MEM_NO_COPY:
215 err = gpgme_data_new_from_mem (&data, text, strlen (text), 0);
217 case TEST_INOUT_MEM_COPY:
218 err = gpgme_data_new_from_mem (&data, text, strlen (text), 1);
220 case TEST_INOUT_MEM_FROM_FILE_COPY:
221 err = gpgme_data_new_from_file (&data, text_filename, 1);
223 case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
224 err = gpgme_data_new_from_file (&data, missing_filename, 1);
227 fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
228 "file succeeded unexpectedly\n", __FILE__, __LINE__);
232 case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
233 err = gpgme_data_new_from_file (&data, text_filename, 0);
234 /* This is not implemented yet. */
235 if (err == GPGME_Not_Implemented || err == GPGME_Invalid_Value)
238 case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
239 err = gpgme_data_new_from_filepart (&data, longer_text_filename, 0,
240 strlen (text), strlen (text));
242 case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
243 err = gpgme_data_new_from_filepart (&data, missing_filename, 0,
244 strlen (text), strlen (text));
247 fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
248 "file succeeded unexpectedly\n", __FILE__, __LINE__);
252 case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
254 FILE *fp = fopen (longer_text_filename, "rb");
257 fprintf (stderr, "%s:%d: fopen: %s\n", __FILE__, __LINE__,
261 err = gpgme_data_new_from_filepart (&data, 0, fp,
262 strlen (text), strlen (text));
266 err = gpgme_data_new_with_read_cb (&data, read_cb, &round);
270 case TEST_INITIALIZER:
271 /* Shouldn't happen. */
272 fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
277 read_test (round, data);
278 if (round != TEST_OUT_CB)
279 write_test (round, data);
280 gpgme_data_release (data);