1 /* Test the readtokens module.
2 Copyright (C) 2012-2014 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #include <sys/types.h>
26 #include "readtokens.h"
33 char const *filename = "in.827";
34 int fd = open (filename, O_CREAT | O_WRONLY, 0600);
36 ASSERT (write (fd, "a|b;c+d", 7) == 7);
37 ASSERT (close (fd) == 0);
41 FILE *fp = fopen (filename, "r");
44 init_tokenbuffer (&tb);
45 ASSERT (readtoken (fp, "|;", 2, &tb) == 1 && tb.buffer[0] == 'a');
46 ASSERT (readtoken (fp, "|;", 2, &tb) == 1 && tb.buffer[0] == 'b');
47 ASSERT (readtoken (fp, "+", 1, &tb) == 1 && tb.buffer[0] == 'c');
48 ASSERT (readtoken (fp, "-", 1, &tb) == 1 && tb.buffer[0] == 'd');
49 ASSERT (readtoken (fp, "%", 0, &tb) == (size_t) -1);
50 ASSERT ( ! ferror (fp));
51 ASSERT (fclose (fp) == 0);
56 main (int argc, char **argv)
62 atexit (close_stdout);
70 init_tokenbuffer (&tb);
76 delim_len = strlen (delim);
78 if (STREQ (delim, "\\0"))
86 size_t token_length = readtoken (stdin, delim, delim_len, &tb);
87 if (token_length == (size_t) -1)
89 fwrite (tb.buffer, 1, token_length, stdout);
95 ASSERT ( ! ferror (stdin));