xfree86.c revision 1b5d61b8 
1/**
2 * Copyright © 2011 Red Hat, Inc.
3 *
4 *  Permission is hereby granted, free of charge, to any person obtaining a
5 *  copy of this software and associated documentation files (the "Software"),
6 *  to deal in the Software without restriction, including without limitation
7 *  the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 *  and/or sell copies of the Software, and to permit persons to whom the
9 *  Software is furnished to do so, subject to the following conditions:
10 *
11 *  The above copyright notice and this permission notice (including the next
12 *  paragraph) shall be included in all copies or substantial portions of the
13 *  Software.
14 *
15 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 *  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 *  DEALINGS IN THE SOFTWARE.
22 */
23
24#ifdef HAVE_DIX_CONFIG_H
25#include <dix-config.h>
26#endif
27
28#include <assert.h>
29
30#include "xf86.h"
31#include "xf86Parser.h"
32
33#include "tests-common.h"
34
35static void
36xfree86_option_list_duplicate(void)
37{
38    XF86OptionPtr options;
39    XF86OptionPtr duplicate;
40    const char *o1 = "foo", *o2 = "bar", *v1 = "one", *v2 = "two";
41    const char *o_null = "NULL";
42    char *val1, *val2;
43    XF86OptionPtr a, b;
44
45    duplicate = xf86OptionListDuplicate(NULL);
46    assert(!duplicate);
47
48    options = xf86AddNewOption(NULL, o1, v1);
49    assert(options);
50    options = xf86AddNewOption(options, o2, v2);
51    assert(options);
52    options = xf86AddNewOption(options, o_null, NULL);
53    assert(options);
54
55    duplicate = xf86OptionListDuplicate(options);
56    assert(duplicate);
57
58    val1 = xf86CheckStrOption(options, o1, "1");
59    val2 = xf86CheckStrOption(duplicate, o1, "2");
60
61    assert(strcmp(val1, v1) == 0);
62    assert(strcmp(val1, val2) == 0);
63
64    val1 = xf86CheckStrOption(options, o2, "1");
65    val2 = xf86CheckStrOption(duplicate, o2, "2");
66
67    assert(strcmp(val1, v2) == 0);
68    assert(strcmp(val1, val2) == 0);
69
70    a = xf86FindOption(options, o_null);
71    b = xf86FindOption(duplicate, o_null);
72    assert(a && b);
73}
74
75static void
76xfree86_add_comment(void)
77{
78    char *current = NULL;
79    const char *comment;
80    char compare[1024] = { 0 };
81
82    comment = "# foo";
83    current = xf86addComment(current, comment);
84    strcpy(compare, comment);
85    strcat(compare, "\n");
86
87    assert(!strcmp(current, compare));
88
89    /* this used to overflow */
90    strcpy(current, "\n");
91    comment = "foobar\n";
92    current = xf86addComment(current, comment);
93    strcpy(compare, "\n#");
94    strcat(compare, comment);
95    assert(!strcmp(current, compare));
96
97    free(current);
98}
99
100int
101xfree86_test(void)
102{
103    xfree86_option_list_duplicate();
104    xfree86_add_comment();
105
106    return 0;
107}
108