1/*
2 * Copyright (c) 1999 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include <config.h>
35
36#include "roken.h"
37#include "parse_bytes.h"
38
39static struct testcase {
40    int canonicalp;
41    int val;
42    const char *def_unit;
43    const char *str;
44} tests[] = {
45    {0, 0, NULL, "0 bytes"},
46    {1, 0, NULL, "0"},
47    {0, 1, NULL, "1"},
48    {1, 1, NULL, "1 byte"},
49    {0, 0, "kilobyte", "0"},
50    {0, 1024, "kilobyte", "1"},
51    {1, 1024, "kilobyte", "1 kilobyte"},
52    {1, 1024 * 1024, NULL, "1 megabyte"},
53    {0, 1025, NULL, "1 kilobyte 1"},
54    {1, 1025, NULL, "1 kilobyte 1 byte"},
55};
56
57int
58main(int argc, char **argv)
59{
60    int i;
61    int ret = 0;
62
63    for (i = 0; i < sizeof(tests)/sizeof(tests[0]); ++i) {
64	char buf[256];
65	int val = parse_bytes (tests[i].str, tests[i].def_unit);
66	int len;
67
68	if (val != tests[i].val) {
69	    printf ("parse_bytes (%s, %s) = %d != %d\n",
70		    tests[i].str,
71		    tests[i].def_unit ? tests[i].def_unit : "none",
72		    val, tests[i].val);
73	    ++ret;
74	}
75	if (tests[i].canonicalp) {
76	    len = unparse_bytes (tests[i].val, buf, sizeof(buf));
77	    if (strcmp (tests[i].str, buf) != 0) {
78		printf ("unparse_bytes (%d) = \"%s\" != \"%s\"\n",
79			tests[i].val, buf, tests[i].str);
80		++ret;
81	    }
82	}
83    }
84    if (ret) {
85	printf ("%d errors\n", ret);
86	return 1;
87    } else
88	return 0;
89}
90