1 /*
2  * Copyright (c) 2018, 2019 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 <limits.h>
20 #include <stdarg.h>
21 #include <stdlib.h>
22 #include <stdio.h>
23 #include <unistd.h>
24 #include <err.h>
25 #include <sha1.h>
26 #include <zlib.h>
27 #include <time.h>
28 
29 #include "got_error.h"
30 #include "got_object.h"
31 
32 #include "got_lib_object_idset.h"
33 #include "got_lib_sha1.h"
34 #include "got_lib_inflate.h"
35 #include "got_lib_delta.h"
36 #include "got_lib_object.h"
37 
38 static int verbose;
39 static int quiet;
40 
41 static const char *id_str1 = "1111111111111111111111111111111111111111";
42 static const char *id_str2 = "2222222222222222222222222222222222222222";
43 static const char *id_str3 = "ffffffffffffffffffffffffffffffffffffffff";
44 static struct got_object_id id1, id2, id3;
45 static const char *data1 = "data1", *data2 = "data2", *data3 = "data3";
46 
47 static const struct got_error *
48 idset_cb(struct got_object_id *id, void *data, void *arg) {
49 	if ((got_object_id_cmp(id, &id1) == 0 && data == (void *)data1) ||
50 	    (got_object_id_cmp(id, &id3) == 0 && data == (void *)data3))
51 		return NULL;
52 	abort();
53 	return NULL; /* not reached */
54 }
55 
56 static int
57 idset_add_remove_iter(void)
58 {
59 	const struct got_error *err = NULL;
60 	struct got_object_idset *set;
61 
62 	set = got_object_idset_alloc();
63 	if (set == NULL) {
64 		err = got_error_from_errno("got_object_idset_alloc");
65 		goto done;
66 	}
67 	if (got_object_idset_num_elements(set) != 0) {
68 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
69 		goto done;
70 	}
71 
72 	if (!got_parse_sha1_digest(id1.sha1, id_str1)) {
73 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
74 		goto done;
75 	}
76 	if (!got_parse_sha1_digest(id2.sha1, id_str2)) {
77 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
78 		goto done;
79 	}
80 	if (!got_parse_sha1_digest(id3.sha1, id_str3)) {
81 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
82 		goto done;
83 	}
84 
85 	err = got_object_idset_add(set, &id1, (void *)data1);
86 	if (err)
87 		goto done;
88 	if (got_object_idset_num_elements(set) != 1) {
89 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
90 		goto done;
91 	}
92 
93 	if (!got_object_idset_contains(set, &id1)) {
94 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
95 		goto done;
96 	}
97 
98 	err = got_object_idset_add(set, &id2, (void *)data2);
99 	if (err)
100 		goto done;
101 
102 	if (!got_object_idset_contains(set, &id1)) {
103 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
104 		goto done;
105 	}
106 	if (!got_object_idset_contains(set, &id2)) {
107 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
108 		goto done;
109 	}
110 	if (got_object_idset_num_elements(set) != 2) {
111 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
112 		goto done;
113 	}
114 
115 	err = got_object_idset_add(set, &id3, (void *)data3);
116 	if (err)
117 		goto done;
118 
119 	if (got_object_idset_get(set, &id1) != (void *)data1) {
120 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
121 		goto done;
122 	}
123 	if (got_object_idset_get(set, &id2) != (void *)data2) {
124 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
125 		goto done;
126 	}
127 	if (got_object_idset_get(set, &id3) != (void *)data3) {
128 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
129 		goto done;
130 	}
131 	if (got_object_idset_num_elements(set) != 3) {
132 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
133 		goto done;
134 	}
135 
136 	err = got_object_idset_remove(NULL, set, &id2);
137 	if (err)
138 		goto done;
139 	if (got_object_idset_num_elements(set) != 2) {
140 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
141 		goto done;
142 	}
143 	if (got_object_idset_contains(set, &id2)) {
144 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
145 		goto done;
146 	}
147 	if (got_object_idset_get(set, &id2) != NULL) {
148 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
149 		goto done;
150 	}
151 
152 	got_object_idset_for_each(set, idset_cb, NULL);
153 done:
154 	got_object_idset_free(set);
155 	return (err == NULL);
156 }
157 
158 #define RUN_TEST(expr, name) \
159 	{ test_ok = (expr);  \
160 	if (!quiet) printf("test_%s %s\n", (name), test_ok ? "ok" : "failed"); \
161 	failure = (failure || !test_ok); }
162 
163 static void
164 usage(void)
165 {
166 	fprintf(stderr, "usage: id_test [-v] [-q]\n");
167 }
168 
169 int
170 main(int argc, char *argv[])
171 {
172 	int test_ok = 0, failure = 0;
173 	int ch;
174 
175 #ifndef PROFILE
176 	if (pledge("stdio", NULL) == -1)
177 		err(1, "pledge");
178 #endif
179 
180 	while ((ch = getopt(argc, argv, "qv")) != -1) {
181 		switch (ch) {
182 		case 'q':
183 			quiet = 1;
184 			verbose = 0;
185 			break;
186 		case 'v':
187 			verbose = 1;
188 			quiet = 0;
189 			break;
190 		default:
191 			usage();
192 			return 1;
193 		}
194 	}
195 	argc -= optind;
196 	argv += optind;
197 
198 	RUN_TEST(idset_add_remove_iter(), "idset_add_remove_iter");
199 
200 	return failure ? 1 : 0;
201 }