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(rpcent)
54 DECLARE_TEST_FILE_SNAPSHOT(rpcent)
55 DECLARE_1PASS_TEST(rpcent)
56 DECLARE_2PASS_TEST(rpcent)
58 static void clone_rpcent(struct rpcent *, struct rpcent const *);
59 static int compare_rpcent(struct rpcent *, struct rpcent *, void *);
60 static void dump_rpcent(struct rpcent *);
61 static void free_rpcent(struct rpcent *);
63 static void sdump_rpcent(struct rpcent *, char *, size_t);
64 static int rpcent_read_snapshot_func(struct rpcent *, char *);
66 static int rpcent_check_ambiguity(struct rpcent_test_data *,
68 static int rpcent_fill_test_data(struct rpcent_test_data *);
69 static int rpcent_test_correctness(struct rpcent *, void *);
70 static int rpcent_test_getrpcbyname(struct rpcent *, void *);
71 static int rpcent_test_getrpcbynumber(struct rpcent *, void *);
72 static int rpcent_test_getrpcent(struct rpcent *, void *);
74 static void usage(void) __attribute__((__noreturn__));
76 IMPLEMENT_TEST_DATA(rpcent)
77 IMPLEMENT_TEST_FILE_SNAPSHOT(rpcent)
78 IMPLEMENT_1PASS_TEST(rpcent)
79 IMPLEMENT_2PASS_TEST(rpcent)
82 clone_rpcent(struct rpcent *dest, struct rpcent const *src)
90 memset(dest, 0, sizeof(struct rpcent));
92 if (src->r_name != NULL) {
93 dest->r_name = strdup(src->r_name);
94 assert(dest->r_name != NULL);
97 dest->r_number = src->r_number;
99 if (src->r_aliases != NULL) {
101 for (cp = src->r_aliases; *cp; ++cp)
104 dest->r_aliases = (char **)malloc((aliases_num+1) * (sizeof(char *)));
105 assert(dest->r_aliases != NULL);
106 memset(dest->r_aliases, 0, (aliases_num+1) * (sizeof(char *)));
108 for (cp = src->r_aliases; *cp; ++cp) {
109 dest->r_aliases[cp - src->r_aliases] = strdup(*cp);
110 assert(dest->r_aliases[cp - src->r_aliases] != NULL);
116 free_rpcent(struct rpcent *rpc)
124 for (cp = rpc->r_aliases; *cp; ++cp)
126 free(rpc->r_aliases);
130 compare_rpcent(struct rpcent *rpc1, struct rpcent *rpc2, void *mdata)
137 if ((rpc1 == NULL) || (rpc2 == NULL))
140 if ((strcmp(rpc1->r_name, rpc2->r_name) != 0) ||
141 (rpc1->r_number != rpc2->r_number))
144 c1 = rpc1->r_aliases;
145 c2 = rpc2->r_aliases;
147 if ((rpc1->r_aliases == NULL) || (rpc2->r_aliases == NULL))
150 for (;*c1 && *c2; ++c1, ++c2)
151 if (strcmp(*c1, *c2) != 0)
154 if ((*c1 != '\0') || (*c2 != '\0'))
160 if ((debug) && (mdata == NULL)) {
161 printf("following structures are not equal:\n");
170 sdump_rpcent(struct rpcent *rpc, char *buffer, size_t buflen)
175 written = snprintf(buffer, buflen, "%s %d",
176 rpc->r_name, rpc->r_number);
178 if (written > buflen)
182 if (rpc->r_aliases != NULL) {
183 if (*(rpc->r_aliases) != '\0') {
184 for (cp = rpc->r_aliases; *cp; ++cp) {
185 written = snprintf(buffer, buflen, " %s",*cp);
187 if (written > buflen)
195 snprintf(buffer, buflen, " noaliases");
197 snprintf(buffer, buflen, " (null)");
201 rpcent_read_snapshot_func(struct rpcent *rpc, char *line)
208 printf("1 line read from snapshot:\n%s\n", line);
213 memset(rpc, 0, sizeof(struct rpcent));
214 while ( (s = strsep(&ps, " ")) != NULL) {
217 rpc->r_name = strdup(s);
218 assert(rpc->r_name != NULL);
222 rpc->r_number = (int)strtol(s, &ts, 10);
231 if (strcmp(s, "(null)") == 0)
237 if (strcmp(s, "noaliases") != 0) {
254 memset(rpc, 0, sizeof(struct rpcent));
259 rpc->r_aliases = sl->sl_str;
261 /* NOTE: is it a dirty hack or not? */
267 dump_rpcent(struct rpcent *result)
269 if (result != NULL) {
271 sdump_rpcent(result, buffer, sizeof(buffer));
272 printf("%s\n", buffer);
278 rpcent_fill_test_data(struct rpcent_test_data *td)
283 while ((rpc = getrpcent()) != NULL) {
284 if (rpcent_test_correctness(rpc, NULL) == 0)
285 TEST_DATA_APPEND(rpcent, td, rpc);
295 rpcent_test_correctness(struct rpcent *rpc, void *mdata)
298 printf("testing correctness with the following data:\n");
305 if (rpc->r_name == NULL)
308 if (rpc->r_number < 0)
311 if (rpc->r_aliases == NULL)
320 printf("incorrect\n");
325 /* rpcent_check_ambiguity() is needed when one port+rpc is associated with
326 * more than one peice (these cases are usually marked as PROBLEM in
327 * /etc/peices. This functions is needed also when one peice+rpc is
328 * associated with several ports. We have to check all the rpcent structures
329 * to make sure that rpc really exists and correct */
331 rpcent_check_ambiguity(struct rpcent_test_data *td, struct rpcent *rpc)
334 return (TEST_DATA_FIND(rpcent, td, rpc, compare_rpcent,
335 NULL) != NULL ? 0 : -1);
339 rpcent_test_getrpcbyname(struct rpcent *rpc_model, void *mdata)
345 printf("testing getrpcbyname() with the following data:\n");
346 dump_rpcent(rpc_model);
349 rpc = getrpcbyname(rpc_model->r_name);
350 if (rpcent_test_correctness(rpc, NULL) != 0)
353 if ((compare_rpcent(rpc, rpc_model, NULL) != 0) &&
354 (rpcent_check_ambiguity((struct rpcent_test_data *)mdata, rpc)
358 for (alias = rpc_model->r_aliases; *alias; ++alias) {
359 rpc = getrpcbyname(*alias);
361 if (rpcent_test_correctness(rpc, NULL) != 0)
364 if ((compare_rpcent(rpc, rpc_model, NULL) != 0) &&
365 (rpcent_check_ambiguity(
366 (struct rpcent_test_data *)mdata, rpc) != 0))
382 rpcent_test_getrpcbynumber(struct rpcent *rpc_model, void *mdata)
387 printf("testing getrpcbyport() with the following data...\n");
388 dump_rpcent(rpc_model);
391 rpc = getrpcbynumber(rpc_model->r_number);
392 if ((rpcent_test_correctness(rpc, NULL) != 0) ||
393 ((compare_rpcent(rpc, rpc_model, NULL) != 0) &&
394 (rpcent_check_ambiguity((struct rpcent_test_data *)mdata, rpc)
407 rpcent_test_getrpcent(struct rpcent *rpc, void *mdata)
409 /* Only correctness can be checked when doing 1-pass test for
411 return (rpcent_test_correctness(rpc, NULL));
417 (void)fprintf(stderr,
418 "Usage: %s -nve2 [-d] [-s <file>]\n",
424 main(int argc, char **argv)
426 struct rpcent_test_data td, td_snap, td_2pass;
434 snapshot_file = NULL;
435 while ((c = getopt(argc, argv, "nve2ds:")) != -1)
441 method = TEST_GETRPCBYNAME;
444 method = TEST_GETRPCBYNUMBER;
447 method = TEST_GETRPCENT;
450 method = TEST_GETRPCENT_2PASS;
453 snapshot_file = strdup(optarg);
459 TEST_DATA_INIT(rpcent, &td, clone_rpcent, free_rpcent);
460 TEST_DATA_INIT(rpcent, &td_snap, clone_rpcent, free_rpcent);
461 if (snapshot_file != NULL) {
462 if (access(snapshot_file, W_OK | R_OK) != 0) {
464 method = TEST_BUILD_SNAPSHOT;
467 printf("can't access the file %s\n",
474 if (method == TEST_BUILD_SNAPSHOT) {
479 TEST_SNAPSHOT_FILE_READ(rpcent, snapshot_file,
480 &td_snap, rpcent_read_snapshot_func);
484 rv = rpcent_fill_test_data(&td);
488 case TEST_GETRPCBYNAME:
489 if (snapshot_file == NULL)
490 rv = DO_1PASS_TEST(rpcent, &td,
491 rpcent_test_getrpcbyname, (void *)&td);
493 rv = DO_1PASS_TEST(rpcent, &td_snap,
494 rpcent_test_getrpcbyname, (void *)&td_snap);
496 case TEST_GETRPCBYNUMBER:
497 if (snapshot_file == NULL)
498 rv = DO_1PASS_TEST(rpcent, &td,
499 rpcent_test_getrpcbynumber, (void *)&td);
501 rv = DO_1PASS_TEST(rpcent, &td_snap,
502 rpcent_test_getrpcbynumber, (void *)&td_snap);
505 if (snapshot_file == NULL)
506 rv = DO_1PASS_TEST(rpcent, &td, rpcent_test_getrpcent,
509 rv = DO_2PASS_TEST(rpcent, &td, &td_snap,
510 compare_rpcent, NULL);
512 case TEST_GETRPCENT_2PASS:
513 TEST_DATA_INIT(rpcent, &td_2pass, clone_rpcent, free_rpcent);
514 rv = rpcent_fill_test_data(&td_2pass);
516 rv = DO_2PASS_TEST(rpcent, &td, &td_2pass,
517 compare_rpcent, NULL);
518 TEST_DATA_DESTROY(rpcent, &td_2pass);
520 case TEST_BUILD_SNAPSHOT:
521 if (snapshot_file != NULL)
522 rv = TEST_SNAPSHOT_FILE_WRITE(rpcent, snapshot_file, &td,
531 TEST_DATA_DESTROY(rpcent, &td_snap);
532 TEST_DATA_DESTROY(rpcent, &td);