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 void
42 test_printf(char *fmt, ...)
43 {
44 	va_list ap;
45 
46 	if (!verbose)
47 		return;
48 
49 	va_start(ap, fmt);
50 	vprintf(fmt, ap);
51 	va_end(ap);
52 }
53 
54 static const char *id_str1 = "1111111111111111111111111111111111111111";
55 static const char *id_str2 = "2222222222222222222222222222222222222222";
56 static const char *id_str3 = "ffffffffffffffffffffffffffffffffffffffff";
57 static struct got_object_id id1, id2, id3;
58 static const char *data1 = "data1", *data2 = "data2", *data3 = "data3";
59 
60 static const struct got_error *
61 idset_cb(struct got_object_id *id, void *data, void *arg) {
62 	if ((got_object_id_cmp(id, &id1) == 0 && data == (void *)data1) ||
63 	    (got_object_id_cmp(id, &id3) == 0 && data == (void *)data3))
64 		return NULL;
65 	abort();
66 	return NULL; /* not reached */
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("got_object_idset_alloc");
78 		goto done;
79 	}
80 	if (got_object_idset_num_elements(set) != 0) {
81 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
82 		goto done;
83 	}
84 
85 	if (!got_parse_sha1_digest(id1.sha1, id_str1)) {
86 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
87 		goto done;
88 	}
89 	if (!got_parse_sha1_digest(id2.sha1, id_str2)) {
90 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
91 		goto done;
92 	}
93 	if (!got_parse_sha1_digest(id3.sha1, id_str3)) {
94 		err = got_error(GOT_ERR_BAD_OBJ_ID_STR);
95 		goto done;
96 	}
97 
98 	err = got_object_idset_add(set, &id1, (void *)data1);
99 	if (err)
100 		goto done;
101 	if (got_object_idset_num_elements(set) != 1) {
102 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
103 		goto done;
104 	}
105 
106 	if (!got_object_idset_contains(set, &id1)) {
107 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
108 		goto done;
109 	}
110 
111 	err = got_object_idset_add(set, &id2, (void *)data2);
112 	if (err)
113 		goto done;
114 
115 	if (!got_object_idset_contains(set, &id1)) {
116 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
117 		goto done;
118 	}
119 	if (!got_object_idset_contains(set, &id2)) {
120 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
121 		goto done;
122 	}
123 	if (got_object_idset_num_elements(set) != 2) {
124 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
125 		goto done;
126 	}
127 
128 	err = got_object_idset_add(set, &id3, (void *)data3);
129 	if (err)
130 		goto done;
131 
132 	if (got_object_idset_get(set, &id1) != (void *)data1) {
133 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
134 		goto done;
135 	}
136 	if (got_object_idset_get(set, &id2) != (void *)data2) {
137 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
138 		goto done;
139 	}
140 	if (got_object_idset_get(set, &id3) != (void *)data3) {
141 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
142 		goto done;
143 	}
144 	if (got_object_idset_num_elements(set) != 3) {
145 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
146 		goto done;
147 	}
148 
149 	err = got_object_idset_remove(NULL, set, &id2);
150 	if (err)
151 		goto done;
152 	if (got_object_idset_num_elements(set) != 2) {
153 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
154 		goto done;
155 	}
156 	if (got_object_idset_contains(set, &id2)) {
157 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
158 		goto done;
159 	}
160 	if (got_object_idset_get(set, &id2) != NULL) {
161 		err = got_error(GOT_ERR_BAD_OBJ_DATA);
162 		goto done;
163 	}
164 
165 	got_object_idset_for_each(set, idset_cb, NULL);
166 done:
167 	got_object_idset_free(set);
168 	return (err == NULL);
169 }
170 
171 #define RUN_TEST(expr, name) \
172 	{ test_ok = (expr);  \
173 	if (!quiet) printf("test_%s %s\n", (name), test_ok ? "ok" : "failed"); \
174 	failure = (failure || !test_ok); }
175 
176 void
177 usage(void)
178 {
179 	fprintf(stderr, "usage: id_test [-v] [-q]\n");
180 }
181 
182 int
183 main(int argc, char *argv[])
184 {
185 	int test_ok = 0, failure = 0;
186 	int ch;
187 
188 #ifndef PROFILE
189 	if (pledge("stdio", NULL) == -1)
190 		err(1, "pledge");
191 #endif
192 
193 	while ((ch = getopt(argc, argv, "vq")) != -1) {
194 		switch (ch) {
195 		case 'v':
196 			verbose = 1;
197 			quiet = 0;
198 			break;
199 		case 'q':
200 			quiet = 1;
201 			verbose = 0;
202 			break;
203 		default:
204 			usage();
205 			return 1;
206 		}
207 	}
208 	argc -= optind;
209 	argv += optind;
210 
211 	RUN_TEST(idset_add_remove_iter(), "idset_add_remove_iter");
212 
213 	return failure ? 1 : 0;
214 }