2 * Copyright (c) 2006 Michael Bushkov <bushman@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/cdefs.h>
29 __FBSDID("$FreeBSD$");
31 #include <arpa/inet.h>
38 #include <stringlist.h>
51 static enum test_methods method = TEST_BUILD_SNAPSHOT;
53 DECLARE_TEST_DATA(group)
54 DECLARE_TEST_FILE_SNAPSHOT(group)
55 DECLARE_1PASS_TEST(group)
56 DECLARE_2PASS_TEST(group)
58 static void clone_group(struct group *, struct group const *);
59 static int compare_group(struct group *, struct group *, void *);
60 static void dump_group(struct group *);
61 static void free_group(struct group *);
63 static void sdump_group(struct group *, char *, size_t);
64 static int group_read_snapshot_func(struct group *, char *);
66 static int group_check_ambiguity(struct group_test_data *,
68 static int group_fill_test_data(struct group_test_data *);
69 static int group_test_correctness(struct group *, void *);
70 static int group_test_getgrnam(struct group *, void *);
71 static int group_test_getgrgid(struct group *, void *);
72 static int group_test_getgrent(struct group *, void *);
74 static void usage(void) __attribute__((__noreturn__));
76 IMPLEMENT_TEST_DATA(group)
77 IMPLEMENT_TEST_FILE_SNAPSHOT(group)
78 IMPLEMENT_1PASS_TEST(group)
79 IMPLEMENT_2PASS_TEST(group)
82 clone_group(struct group *dest, struct group const *src)
90 memset(dest, 0, sizeof(struct group));
92 if (src->gr_name != NULL) {
93 dest->gr_name = strdup(src->gr_name);
94 assert(dest->gr_name != NULL);
97 if (src->gr_passwd != NULL) {
98 dest->gr_passwd = strdup(src->gr_passwd);
99 assert(dest->gr_passwd != NULL);
101 dest->gr_gid = src->gr_gid;
103 if (src->gr_mem != NULL) {
105 for (cp = src->gr_mem; *cp; ++cp)
108 dest->gr_mem = (char **)malloc(
109 (members_num + 1) * (sizeof(char *)));
110 assert(dest->gr_mem != NULL);
111 memset(dest->gr_mem, 0, (members_num+1) * (sizeof(char *)));
113 for (cp = src->gr_mem; *cp; ++cp) {
114 dest->gr_mem[cp - src->gr_mem] = strdup(*cp);
115 assert(dest->gr_mem[cp - src->gr_mem] != NULL);
121 free_group(struct group *grp)
128 free(grp->gr_passwd);
130 for (cp = grp->gr_mem; *cp; ++cp)
136 compare_group(struct group *grp1, struct group *grp2, void *mdata)
143 if ((grp1 == NULL) || (grp2 == NULL))
146 if ((strcmp(grp1->gr_name, grp2->gr_name) != 0) ||
147 (strcmp(grp1->gr_passwd, grp2->gr_passwd) != 0) ||
148 (grp1->gr_gid != grp2->gr_gid))
154 if ((grp1->gr_mem == NULL) || (grp2->gr_mem == NULL))
157 for (;*c1 && *c2; ++c1, ++c2)
158 if (strcmp(*c1, *c2) != 0)
161 if ((*c1 != '\0') || (*c2 != '\0'))
167 if ((debug) && (mdata == NULL)) {
168 printf("following structures are not equal:\n");
177 sdump_group(struct group *grp, char *buffer, size_t buflen)
182 written = snprintf(buffer, buflen, "%s %s %d",
183 grp->gr_name, grp->gr_passwd, grp->gr_gid);
185 if (written > buflen)
189 if (grp->gr_mem != NULL) {
190 if (*(grp->gr_mem) != '\0') {
191 for (cp = grp->gr_mem; *cp; ++cp) {
192 written = snprintf(buffer, buflen, " %s",*cp);
194 if (written > buflen)
202 snprintf(buffer, buflen, " nomem");
204 snprintf(buffer, buflen, " (null)");
208 group_read_snapshot_func(struct group *grp, char *line)
215 printf("1 line read from snapshot:\n%s\n", line);
220 memset(grp, 0, sizeof(struct group));
221 while ( (s = strsep(&ps, " ")) != NULL) {
224 grp->gr_name = strdup(s);
225 assert(grp->gr_name != NULL);
229 grp->gr_passwd = strdup(s);
230 assert(grp->gr_passwd != NULL);
234 grp->gr_gid = (gid_t)strtol(s, &ts, 10);
237 free(grp->gr_passwd);
244 if (strcmp(s, "(null)") == 0)
250 if (strcmp(s, "nomem") != 0) {
267 free(grp->gr_passwd);
268 memset(grp, 0, sizeof(struct group));
273 grp->gr_mem = sl->sl_str;
275 /* NOTE: is it a dirty hack or not? */
281 dump_group(struct group *result)
283 if (result != NULL) {
285 sdump_group(result, buffer, sizeof(buffer));
286 printf("%s\n", buffer);
292 group_fill_test_data(struct group_test_data *td)
297 while ((grp = getgrent()) != NULL) {
298 if (group_test_correctness(grp, NULL) == 0)
299 TEST_DATA_APPEND(group, td, grp);
309 group_test_correctness(struct group *grp, void *mdata)
312 printf("testing correctness with the following data:\n");
319 if (grp->gr_name == NULL)
322 if (grp->gr_passwd == NULL)
325 if (grp->gr_mem == NULL)
334 printf("incorrect\n");
339 /* group_check_ambiguity() is needed here because when doing the getgrent()
340 * calls sequence, records from different nsswitch sources can be different,
341 * though having the same pw_name/pw_uid */
343 group_check_ambiguity(struct group_test_data *td, struct group *pwd)
346 return (TEST_DATA_FIND(group, td, pwd, compare_group,
347 NULL) != NULL ? 0 : -1);
351 group_test_getgrnam(struct group *grp_model, void *mdata)
356 printf("testing getgrnam() with the following data:\n");
357 dump_group(grp_model);
360 grp = getgrnam(grp_model->gr_name);
361 if (group_test_correctness(grp, NULL) != 0)
364 if ((compare_group(grp, grp_model, NULL) != 0) &&
365 (group_check_ambiguity((struct group_test_data *)mdata, grp)
381 group_test_getgrgid(struct group *grp_model, void *mdata)
386 printf("testing getgrgid() with the following data...\n");
387 dump_group(grp_model);
390 grp = getgrgid(grp_model->gr_gid);
391 if ((group_test_correctness(grp, NULL) != 0) ||
392 ((compare_group(grp, grp_model, NULL) != 0) &&
393 (group_check_ambiguity((struct group_test_data *)mdata, grp)
406 group_test_getgrent(struct group *grp, void *mdata)
408 /* Only correctness can be checked when doing 1-pass test for
410 return (group_test_correctness(grp, NULL));
416 (void)fprintf(stderr,
417 "Usage: %s -nge2 [-d] [-s <file>]\n",
423 main(int argc, char **argv)
425 struct group_test_data td, td_snap, td_2pass;
433 snapshot_file = NULL;
434 while ((c = getopt(argc, argv, "nge2ds:")) != -1)
440 method = TEST_GETGRNAM;
443 method = TEST_GETGRGID;
446 method = TEST_GETGRENT;
449 method = TEST_GETGRENT_2PASS;
452 snapshot_file = strdup(optarg);
458 TEST_DATA_INIT(group, &td, clone_group, free_group);
459 TEST_DATA_INIT(group, &td_snap, clone_group, free_group);
460 if (snapshot_file != NULL) {
461 if (access(snapshot_file, W_OK | R_OK) != 0) {
463 method = TEST_BUILD_SNAPSHOT;
466 printf("can't access the file %s\n",
473 if (method == TEST_BUILD_SNAPSHOT) {
478 TEST_SNAPSHOT_FILE_READ(group, snapshot_file,
479 &td_snap, group_read_snapshot_func);
483 rv = group_fill_test_data(&td);
488 if (snapshot_file == NULL)
489 rv = DO_1PASS_TEST(group, &td,
490 group_test_getgrnam, (void *)&td);
492 rv = DO_1PASS_TEST(group, &td_snap,
493 group_test_getgrnam, (void *)&td_snap);
496 if (snapshot_file == NULL)
497 rv = DO_1PASS_TEST(group, &td,
498 group_test_getgrgid, (void *)&td);
500 rv = DO_1PASS_TEST(group, &td_snap,
501 group_test_getgrgid, (void *)&td_snap);
504 if (snapshot_file == NULL)
505 rv = DO_1PASS_TEST(group, &td, group_test_getgrent,
508 rv = DO_2PASS_TEST(group, &td, &td_snap,
509 compare_group, NULL);
511 case TEST_GETGRENT_2PASS:
512 TEST_DATA_INIT(group, &td_2pass, clone_group, free_group);
513 rv = group_fill_test_data(&td_2pass);
515 rv = DO_2PASS_TEST(group, &td, &td_2pass,
516 compare_group, NULL);
517 TEST_DATA_DESTROY(group, &td_2pass);
519 case TEST_BUILD_SNAPSHOT:
520 if (snapshot_file != NULL)
521 rv = TEST_SNAPSHOT_FILE_WRITE(group, snapshot_file, &td,
530 TEST_DATA_DESTROY(group, &td_snap);
531 TEST_DATA_DESTROY(group, &td);