1 /* t-data - Regression tests for the gpgme_data_t abstraction.
2 Copyright (C) 2001, 2004 g10 Code GmbH
4 This file is part of GPGME.
6 GPGME is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of
9 the License, or (at your option) any later version.
11 GPGME is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21 /* We need to include config.h so that we know whether we are building
22 with large file system (LFS) support. */
35 #define fail_if_err(a) do { if(a) { \
36 fprintf (stderr, "%s:%d: (%i) gpgme_error_t " \
37 "%s\n", __FILE__, __LINE__, round, \
43 make_filename (const char *fname)
45 const char *srcdir = getenv ("srcdir");
50 buf = malloc (strlen(srcdir) + strlen(fname) + 2 );
53 fprintf (stderr, "%s:%d: could not allocate string: %s\n",
54 __FILE__, __LINE__, strerror (errno));
66 TEST_INVALID_ARGUMENT,
68 TEST_INOUT_MEM_NO_COPY,
70 TEST_INOUT_MEM_FROM_FILE_COPY,
71 TEST_INOUT_MEM_FROM_INEXISTANT_FILE,
72 TEST_INOUT_MEM_FROM_FILE_NO_COPY,
73 TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME,
74 TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART,
75 TEST_INOUT_MEM_FROM_FILE_PART_BY_FP,
79 const char *text = "Just GNU it!\n";
80 const char *text2 = "Just GNU it!\nJust GNU it!\n";
83 read_cb (void *cb_value, char *buffer, size_t count, size_t *nread)
86 unsigned int amount = strlen (text) - off;
87 /* round_t round = *((round_t *) cb_value); */
89 if (!buffer && !count && !nread)
91 /* Rewind requested. */
95 if (! buffer || !nread)
105 memcpy (buffer, text, amount);
112 read_once_test (round_t round, gpgme_data_t data)
117 read = gpgme_data_read (data, buffer, sizeof (buffer));
119 if (read != strlen (text) || strncmp (buffer, text, strlen (text)))
121 fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
122 __FILE__, __LINE__, round);
126 read = gpgme_data_read (data, buffer, sizeof (buffer));
129 fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
130 __FILE__, __LINE__, round);
136 read_test (round_t round, gpgme_data_t data)
141 if (round == TEST_INOUT_NONE)
143 read = gpgme_data_read (data, buffer, sizeof (buffer));
146 fprintf (stderr, "%s:%d: (%i) gpgme_data_read succeded unexpectedly\n",
147 __FILE__, __LINE__, round);
153 read_once_test (round, data);
154 gpgme_data_seek (data, 0, SEEK_SET);
155 read_once_test (round, data);
159 write_test (round_t round, gpgme_data_t data)
164 amt = gpgme_data_write (data, text, strlen (text));
165 if (amt != strlen (text))
166 fail_if_err (gpg_error_from_errno (errno));
168 gpgme_data_seek (data, 0, SEEK_SET);
170 if (round == TEST_INOUT_NONE)
171 read_once_test (round, data);
174 amt = gpgme_data_read (data, buffer, sizeof (buffer));
176 if (amt != strlen (text2) || strncmp (buffer, text2, strlen (text2)))
178 fprintf (stderr, "%s:%d: (%i) gpgme_data_read returned wrong data\n",
179 __FILE__, __LINE__, round);
183 amt = gpgme_data_read (data, buffer, sizeof (buffer));
186 fprintf (stderr, "%s:%d: (%i) gpgme_data_read did not signal EOF\n",
187 __FILE__, __LINE__, round);
194 main (int argc, char **argv)
196 round_t round = TEST_INITIALIZER;
197 const char *text_filename = make_filename ("t-data-1.txt");
198 const char *longer_text_filename = make_filename ("t-data-2.txt");
199 const char *missing_filename = "this-file-surely-does-not-exist";
200 gpgme_error_t err = 0;
207 case TEST_INVALID_ARGUMENT:
208 err = gpgme_data_new (NULL);
211 fprintf (stderr, "%s:%d: gpgme_data_new on NULL pointer succeeded "
212 "unexpectedly\n", __FILE__, __LINE__);
216 case TEST_INOUT_NONE:
217 err = gpgme_data_new (&data);
219 case TEST_INOUT_MEM_NO_COPY:
220 err = gpgme_data_new_from_mem (&data, text, strlen (text), 0);
222 case TEST_INOUT_MEM_COPY:
223 err = gpgme_data_new_from_mem (&data, text, strlen (text), 1);
225 case TEST_INOUT_MEM_FROM_FILE_COPY:
226 err = gpgme_data_new_from_file (&data, text_filename, 1);
228 case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
229 err = gpgme_data_new_from_file (&data, missing_filename, 1);
232 fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
233 "file succeeded unexpectedly\n", __FILE__, __LINE__);
237 case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
238 err = gpgme_data_new_from_file (&data, text_filename, 0);
239 /* This is not implemented yet. */
240 if (gpg_err_code (err) == GPG_ERR_NOT_IMPLEMENTED
241 || gpg_err_code (err) == GPG_ERR_INV_VALUE)
244 case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
245 err = gpgme_data_new_from_filepart (&data, longer_text_filename, 0,
246 strlen (text), strlen (text));
248 case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
249 err = gpgme_data_new_from_filepart (&data, missing_filename, 0,
250 strlen (text), strlen (text));
253 fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
254 "file succeeded unexpectedly\n", __FILE__, __LINE__);
258 case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
260 FILE *fp = fopen (longer_text_filename, "rb");
263 fprintf (stderr, "%s:%d: fopen: %s\n", __FILE__, __LINE__,
267 err = gpgme_data_new_from_filepart (&data, 0, fp,
268 strlen (text), strlen (text));
273 case TEST_INITIALIZER:
274 /* Shouldn't happen. */
275 fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
280 read_test (round, data);
281 write_test (round, data);
282 gpgme_data_release (data);