1 /*
2  * Copyright (c) 2018 Stefan Sperling <stsp@openbsd.org>
3  *
4  * Permission to use, copy, modify, and distribute this software for any
5  * purpose with or without fee is hereby granted, provided that the above
6  * copyright notice and this permission notice appear in all copies.
7  *
8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15  */
16 
17 #include <sys/queue.h>
18 
19 #include <stdarg.h>
20 #include <stdlib.h>
21 #include <stdio.h>
22 #include <unistd.h>
23 #include <err.h>
24 #include <sha1.h>
25 #include <zlib.h>
26 
27 #include "got_error.h"
28 #include "got_object.h"
29 
30 #include "got_lib_object_idset.h"
31 #include "got_lib_sha1.h"
32 #include "got_lib_zbuf.h"
33 #include "got_lib_delta.h"
34 #include "got_lib_object.h"
35 
36 static int verbose;
37 
38 void
39 test_printf(char *fmt, ...)
40 {
41 	va_list ap;
42 
43 	if (!verbose)
44 		return;
45 
46 	va_start(ap, fmt);
47 	vprintf(fmt, ap);
48 	va_end(ap);
49 }
50 
51 static const char *id_str1 = "1111111111111111111111111111111111111111";
52 static const char *id_str2 = "2222222222222222222222222222222222222222";
53 static const char *id_str3 = "ffffffffffffffffffffffffffffffffffffffff";
54 static struct got_object_id id1, id2, id3;
55 static const char *data1 = "data1", *data2 = "data2", *data3 = "data3";
56 static int iter_count;
57 
58 static void
59 idset_cb(struct got_object_id *id, void *data) {
60 	if (iter_count == 0 &&
61 	    (got_object_id_cmp(id, &id1) != 0 || data != (void *)data1))
62 		abort();
63 	if (iter_count == 1 &&
64 	    (got_object_id_cmp(id, &id3) != 0 || data != (void *)data3))
65 		abort();
66 	iter_count++;
67 }
68 
69 static int
70 idset_add_remove_iter(void)
71 {
72 	const struct got_error *err = NULL;
73 	struct got_object_idset *set;
74 
75 	set = got_object_idset_alloc();
76 	if (set == NULL) {
77 		err = got_error_from_errno();
78 		goto done;
79 	}
80 
81 	if (!got_parse_sha1_digest(id1.sha1, id_str1)) {
82 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
83 		goto done;
84 	}
85 	if (!got_parse_sha1_digest(id2.sha1, id_str2)) {
86 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
87 		goto done;
88 	}
89 	if (!got_parse_sha1_digest(id3.sha1, id_str3)) {
90 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
91 		goto done;
92 	}
93 
94 	err = got_object_idset_add(set, &id1, (void *)data1);
95 	if (err)
96 		goto done;
97 
98 	if (!got_object_idset_contains(set, &id1)) {
99 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
100 		goto done;
101 	}
102 
103 	err = got_object_idset_add(set, &id2, (void *)data2);
104 	if (err)
105 		goto done;
106 	err = got_object_idset_add(set, &id2, NULL);
107 	if (err->code != GOT_ERR_OBJ_EXISTS)
108 		goto done;
109 	err = NULL;
110 
111 	if (!got_object_idset_contains(set, &id1)) {
112 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
113 		goto done;
114 	}
115 	if (!got_object_idset_contains(set, &id2)) {
116 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
117 		goto done;
118 	}
119 
120 	err = got_object_idset_add(set, &id3, (void *)data3);
121 	if (err)
122 		goto done;
123 
124 	if (got_object_idset_get_data(set, &id1) != (void *)data1) {
125 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
126 		goto done;
127 	}
128 	if (got_object_idset_get_data(set, &id2) != (void *)data2) {
129 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
130 		goto done;
131 	}
132 	if (got_object_idset_get_data(set, &id3) != (void *)data3) {
133 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
134 		goto done;
135 	}
136 
137 	err = got_object_idset_remove(set, &id2);
138 	if (err)
139 		goto done;
140 	if (got_object_idset_contains(set, &id2)) {
141 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
142 		goto done;
143 	}
144 	if (got_object_idset_get_data(set, &id2) != NULL) {
145 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
146 		goto done;
147 	}
148 
149 	got_object_idset_for_each(set, idset_cb);
150 	got_object_idset_free(set);
151 done:
152 	return (err == NULL);
153 }
154 
155 #define RUN_TEST(expr, name) \
156 	{ test_ok = (expr);  \
157 	printf("test %s %s\n", (name), test_ok ? "ok" : "failed"); \
158 	failure = (failure || !test_ok); }
159 
160 void
161 usage(void)
162 {
163 	fprintf(stderr, "usage: id_test [-v]\n");
164 }
165 
166 int
167 main(int argc, char *argv[])
168 {
169 	int test_ok = 0, failure = 0;
170 	int ch;
171 
172 	if (pledge("stdio", NULL) == -1)
173 		err(1, "pledge");
174 
175 	while ((ch = getopt(argc, argv, "v")) != -1) {
176 		switch (ch) {
177 		case 'v':
178 			verbose = 1;
179 			break;
180 		default:
181 			usage();
182 			return 1;
183 		}
184 	}
185 	argc -= optind;
186 	argv += optind;
187 
188 	RUN_TEST(idset_add_remove_iter(), "idset_add_remove_iter");
189 
190 	return failure ? 1 : 0;
191 }