lwtest.c revision 70e5a7403f0e0a3bd292b8287c5fed5772c15270
/*
* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000-2002 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: lwtest.c,v 1.28 2007/06/19 23:47:04 tbox Exp $ */
#include <config.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <isc/net.h>
#include <lwres/lwres.h>
#include <lwres/netdb.h>
#include <lwres/net.h>
/*
* XXX getnameinfo errors, which don't appear to be standard.
*/
#define ENI_NOSERVNAME 1
#define ENI_NOHOSTNAME 2
#define ENI_MEMORY 3
#define ENI_SYSTEM 4
#define ENI_FAMILY 5
#define ENI_SALEN 6
#define ENI_NOSOCKET 7
static int fails = 0;
static void
CHECK(lwres_result_t val, const char *msg) {
if (val != 0) {
printf("I:%s returned %d\n", msg, val);
exit(1);
}
}
static unsigned char TESTSTRING[] =
"This is a test. This is only a test. !!!";
static lwres_context_t *ctx;
static void
test_noop(void) {
lwres_result_t ret;
lwres_lwpacket_t pkt, pkt2;
lwres_nooprequest_t nooprequest, *nooprequest2;
lwres_noopresponse_t noopresponse, *noopresponse2;
lwres_buffer_t b;
pkt.pktflags = 0;
pkt.serial = 0x11223344;
pkt.recvlength = 0x55667788;
pkt.result = 0;
nooprequest.datalength = strlen((char *)TESTSTRING);
nooprequest.data = TESTSTRING;
ret = lwres_nooprequest_render(ctx, &nooprequest, &pkt, &b);
CHECK(ret, "lwres_nooprequest_render");
/*
* Now, parse it into a new structure.
*/
lwres_buffer_first(&b);
ret = lwres_lwpacket_parseheader(&b, &pkt2);
CHECK(ret, "lwres_lwpacket_parseheader");
nooprequest2 = NULL;
ret = lwres_nooprequest_parse(ctx, &b, &pkt2, &nooprequest2);
CHECK(ret, "lwres_nooprequest_parse");
assert(nooprequest.datalength == nooprequest2->datalength);
assert(memcmp(nooprequest.data, nooprequest2->data,
nooprequest.datalength) == 0);
lwres_nooprequest_free(ctx, &nooprequest2);
lwres_context_freemem(ctx, b.base, b.length);
b.base = NULL;
b.length = 0;
pkt.pktflags = 0;
pkt.serial = 0x11223344;
pkt.recvlength = 0x55667788;
pkt.result = 0xdeadbeef;
noopresponse.datalength = strlen((char *)TESTSTRING);
noopresponse.data = TESTSTRING;
ret = lwres_noopresponse_render(ctx, &noopresponse, &pkt, &b);
CHECK(ret, "lwres_noopresponse_render");
/*
* Now, parse it into a new structure.
*/
lwres_buffer_first(&b);
ret = lwres_lwpacket_parseheader(&b, &pkt2);
CHECK(ret, "lwres_lwpacket_parseheader");
noopresponse2 = NULL;
ret = lwres_noopresponse_parse(ctx, &b, &pkt2, &noopresponse2);
CHECK(ret, "lwres_noopresponse_parse");
assert(noopresponse.datalength == noopresponse2->datalength);
assert(memcmp(noopresponse.data, noopresponse2->data,
noopresponse.datalength) == 0);
lwres_noopresponse_free(ctx, &noopresponse2);
lwres_context_freemem(ctx, b.base, b.length);
b.base = NULL;
b.length = 0;
}
static void
test_gabn(const char *target, lwres_result_t expected, const char *address,
lwres_uint32_t af)
{
lwres_gabnresponse_t *res;
unsigned char addrbuf[16];
lwres_addr_t *addr;
char outbuf[64];
unsigned int len;
lwres_result_t ret;
res = NULL;
ret = lwres_getaddrsbyname(ctx, target,
LWRES_ADDRTYPE_V4 | LWRES_ADDRTYPE_V6,
&res);
if (ret != expected) {
printf("I:gabn(%s) failed: %d\n", target, ret);
if (res != NULL)
lwres_gabnresponse_free(ctx, &res);
fails++;
return;
}
if (ret == LWRES_R_SUCCESS) {
if (af == LWRES_ADDRTYPE_V4) {
len = 4;
ret = inet_pton(AF_INET, address, addrbuf);
assert(ret == 1);
} else {
len = 16;
ret = inet_pton(AF_INET6, address, addrbuf);
assert(ret == 1);
}
addr = LWRES_LIST_HEAD(res->addrs);
if (addr == NULL) {
printf("I:gabn(%s) returned empty list\n", target);
fails++;
return;
}
while (addr != NULL) {
if (addr->family != af || addr->length != len ||
memcmp(addr->address, addrbuf, len) == 0)
break;
addr = LWRES_LIST_NEXT(addr, link);
}
if (addr == NULL) {
addr = LWRES_LIST_HEAD(res->addrs);
if (addr->family == LWRES_ADDRTYPE_V4)
(void)inet_ntop(AF_INET, addr->address,
outbuf, sizeof(outbuf));
else
(void)inet_ntop(AF_INET6, addr->address,
outbuf, sizeof(outbuf));
printf("I:gabn(%s) returned %s, expected %s\n",
target, outbuf, address);
fails++;
return;
}
}
if (res != NULL)
lwres_gabnresponse_free(ctx, &res);
}
static void
test_gnba(const char *target, lwres_uint32_t af, lwres_result_t expected,
const char *name)
{
lwres_gnbaresponse_t *res;
lwres_result_t ret;
unsigned char addrbuf[16];
unsigned int len;
if (af == LWRES_ADDRTYPE_V4) {
len = 4;
ret = inet_pton(AF_INET, target, addrbuf);
assert(ret == 1);
} else {
len = 16;
ret = inet_pton(AF_INET6, target, addrbuf);
assert(ret == 1);
}
res = NULL;
ret = lwres_getnamebyaddr(ctx, af, len, addrbuf, &res);
if (ret != expected) {
printf("I:gnba(%s) failed: %d\n", target, ret);
if (res != NULL)
lwres_gnbaresponse_free(ctx, &res);
fails++;
return;
}
if (ret == LWRES_R_SUCCESS && strcasecmp(res->realname, name) != 0) {
printf("I:gnba(%s) returned %s, expected %s\n",
target, res->realname, name);
fails++;
return;
}
if (res != NULL)
lwres_gnbaresponse_free(ctx, &res);
}
static void
test_gethostbyname(const char *name, const char *address) {
struct hostent *hp;
unsigned char addrbuf[16];
int ret;
hp = gethostbyname(name);
if (hp == NULL) {
if (address == NULL && h_errno == HOST_NOT_FOUND)
return;
else if (h_errno != HOST_NOT_FOUND) {
printf("I:gethostbyname(%s) failed: %s\n",
name, hstrerror(h_errno));
fails++;
return;
} else {
printf("I:gethostbyname(%s) returned not found\n",
name);
fails++;
return;
}
} else {
ret = inet_pton(AF_INET, address, addrbuf);
assert(ret == 1);
if (memcmp(hp->h_addr_list[0], addrbuf, hp->h_length) != 0) {
char outbuf[16];
(void)inet_ntop(AF_INET, hp->h_addr_list[0],
outbuf, sizeof(outbuf));
printf("I:gethostbyname(%s) returned %s, "
"expected %s\n", name, outbuf, address);
fails++;
return;
}
}
}
static void
test_gethostbyname2(const char *name, const char *address, int af) {
struct hostent *hp;
unsigned char addrbuf[16];
int len, ret;
hp = gethostbyname2(name, af);
if (hp == NULL) {
if (address == NULL && h_errno == HOST_NOT_FOUND)
return;
else if (h_errno != HOST_NOT_FOUND) {
printf("I:gethostbyname(%s) failed: %s\n",
name, hstrerror(h_errno));
fails++;
return;
} else {
printf("I:gethostbyname(%s) returned not found\n",
name);
fails++;
return;
}
} else {
if (af == AF_INET)
len = 4;
else
len = 16;
ret = inet_pton(af, address, addrbuf);
assert(ret == 1);
if (hp->h_addrtype != af) {
printf("I:gethostbyname(%s) returned wrong family\n",
name);
fails++;
return;
}
if (len != (int)hp->h_length ||
memcmp(hp->h_addr_list[0], addrbuf, hp->h_length) != 0)
{
char outbuf[16];
(void)inet_ntop(af, hp->h_addr_list[0],
outbuf, sizeof(outbuf));
printf("I:gethostbyname(%s) returned %s, "
"expected %s\n", name, outbuf, address);
fails++;
return;
}
}
}
static void
test_getipnodebyname(const char *name, const char *address, int af,
int v4map, int all)
{
struct hostent *hp;
unsigned char addrbuf[16];
int len, ret;
int error_num;
int flags = 0;
if (v4map)
flags |= AI_V4MAPPED;
if (all)
flags |= AI_ALL;
hp = getipnodebyname(name, af, flags, &error_num);
if (hp == NULL) {
if (address == NULL && error_num == HOST_NOT_FOUND)
return;
else if (error_num != HOST_NOT_FOUND) {
printf("I:getipnodebyname(%s) failed: %d\n",
name, error_num);
fails++;
return;
} else {
printf("I:getipnodebyname(%s) returned not found\n",
name);
fails++;
return;
}
} else {
if (af == AF_INET)
len = 4;
else
len = 16;
ret = inet_pton(af, address, addrbuf);
assert(ret == 1);
if (hp->h_addrtype != af) {
printf("I:getipnodebyname(%s) returned wrong family\n",
name);
fails++;
return;
}
if (len != (int)hp->h_length ||
memcmp(hp->h_addr_list[0], addrbuf, hp->h_length) != 0)
{
char outbuf[16];
(void)inet_ntop(af, hp->h_addr_list[0],
outbuf, sizeof(outbuf));
printf("I:getipnodebyname(%s) returned %s, "
"expected %s\n", name, outbuf, address);
fails++;
return;
}
freehostent(hp);
}
}
static void
test_gethostbyaddr(const char *address, int af, const char *name) {
struct hostent *hp;
char addrbuf[16];
int len, ret;
if (af == AF_INET)
len = 4;
else
len = 16;
ret = inet_pton(af, address, addrbuf);
assert(ret == 1);
hp = gethostbyaddr(addrbuf, len, af);
if (hp == NULL) {
if (name == NULL && h_errno == HOST_NOT_FOUND)
return;
else if (h_errno != HOST_NOT_FOUND) {
printf("I:gethostbyaddr(%s) failed: %s\n",
address, hstrerror(h_errno));
fails++;
return;
} else {
printf("I:gethostbyaddr(%s) returned not found\n",
address);
fails++;
return;
}
} else {
if (strcmp(hp->h_name, name) != 0) {
printf("I:gethostbyname(%s) returned %s, "
"expected %s\n", address, hp->h_name, name);
fails++;
return;
}
}
}
static void
test_getipnodebyaddr(const char *address, int af, const char *name) {
struct hostent *hp;
char addrbuf[16];
int len, ret;
int error_num;
if (af == AF_INET)
len = 4;
else
len = 16;
ret = inet_pton(af, address, addrbuf);
assert(ret == 1);
hp = getipnodebyaddr(addrbuf, len, af, &error_num);
if (hp == NULL) {
if (name == NULL && error_num == HOST_NOT_FOUND)
return;
else if (error_num != HOST_NOT_FOUND) {
printf("I:gethostbyaddr(%s) failed: %d\n",
address, error_num);
fails++;
return;
} else {
printf("I:gethostbyaddr(%s) returned not found\n",
address);
fails++;
return;
}
} else {
if (strcmp(hp->h_name, name) != 0) {
printf("I:gethostbyname(%s) returned %s, "
"expected %s\n", address, hp->h_name, name);
fails++;
return;
}
freehostent(hp);
}
}
static void
test_getaddrinfo(const char *name, int af, int v4ok, int v6ok,
const char *address)
{
unsigned int len;
int ret;
struct addrinfo *ai;
struct addrinfo hint;
unsigned char addrbuf[16];
if (v4ok == 1 && v6ok== 1) {
ret = getaddrinfo(name, NULL, NULL, &ai);
} else {
memset(&hint, 0, sizeof(hint));
if (v4ok)
hint.ai_family = AF_INET;
else
hint.ai_family = AF_INET6;
ret = getaddrinfo(name, NULL, &hint, &ai);
}
if (ret != 0) {
if (address == NULL && ret == EAI_NODATA)
return;
else if (ret != EAI_NODATA) {
printf("I:getaddrinfo(%s,%d,%d) failed: %s\n",
name, v4ok, v6ok, gai_strerror(ret));
fails++;
return;
} else {
printf("I:getaddrinfo(%s,%d,%d) returned not found\n",
name, v4ok, v6ok);
fails++;
return;
}
} else {
if (af == AF_INET)
len = sizeof(struct sockaddr_in);
else
len = sizeof(struct sockaddr_in6);
ret = inet_pton(af, address, addrbuf);
assert(ret == 1);
if (ai->ai_family != af) {
printf("I:getaddrinfo(%s) returned wrong family\n",
name);
fails++;
freeaddrinfo(ai);
return;
}
if (len != (unsigned int) ai->ai_addrlen) {
char outbuf[16];
(void)inet_ntop(af, ai->ai_addr,
outbuf, sizeof(outbuf));
printf("I:getaddrinfo(%s) returned %lub, "
"expected %ub\n", name,
(unsigned long)ai->ai_addrlen, len);
fails++;
freeaddrinfo(ai);
return;
} else if (af == AF_INET) {
struct sockaddr_in *sin;
sin = (struct sockaddr_in *) ai->ai_addr;
if (memcmp(&sin->sin_addr.s_addr, addrbuf, 4) != 0) {
char outbuf[16];
(void)inet_ntop(af, &sin->sin_addr.s_addr,
outbuf, sizeof(outbuf));
printf("I:getaddrinfo(%s) returned %s, "
"expected %s\n", name, outbuf, address);
fails++;
freeaddrinfo(ai);
return;
}
} else {
struct sockaddr_in6 *sin6;
sin6 = (struct sockaddr_in6 *) ai->ai_addr;
if (memcmp(sin6->sin6_addr.s6_addr, addrbuf, 16) != 0)
{
char outbuf[16];
(void)inet_ntop(af, &sin6->sin6_addr.s6_addr,
outbuf, sizeof(outbuf));
printf("I:getaddrinfo(%s) returned %s, "
"expected %s\n", name, outbuf, address);
fails++;
freeaddrinfo(ai);
return;
}
}
freeaddrinfo(ai);
}
}
static void
test_getnameinfo(const char *address, int af, const char *name) {
int ret;
struct sockaddr_in sin;
struct sockaddr_in6 sin6;
struct sockaddr *sa;
int salen;
char host[1025];
if (af == AF_INET) {
memset(&sin, 0, sizeof(sin));
ret = inet_pton(AF_INET, address, &sin.sin_addr.s_addr);
assert(ret == 1);
sin.sin_family = AF_INET;
#ifdef LWRES_PLATFORM_HAVESALEN
sin.sin_len = sizeof(sin);
#endif
sa = (struct sockaddr *) &sin;
salen = sizeof(sin);
} else {
memset(&sin6, 0, sizeof(sin6));
ret = inet_pton(AF_INET6, address, sin6.sin6_addr.s6_addr);
assert(ret == 1);
sin6.sin6_family = AF_INET6;
#ifdef LWRES_PLATFORM_HAVESALEN
sin6.sin6_len = sizeof(sin6);
#endif
sa = (struct sockaddr *) &sin6;
salen = sizeof(sin6);
}
sa->sa_family = af;
ret = getnameinfo(sa, salen, host, sizeof(host), NULL, 0, NI_NAMEREQD);
if (ret != 0) {
if (name == NULL && ret == ENI_NOHOSTNAME)
return;
else if (ret != ENI_NOHOSTNAME) {
printf("I:getnameinfo(%s) failed: %d\n",
address, ret);
fails++;
return;
} else {
printf("I:getnameinfo(%s) returned not found\n",
address);
fails++;
return;
}
} else {
if (name == NULL) {
printf("I:getaddrinfo(%s) returned %s, "
"expected NULL\n", address, host);
fails++;
return;
} else if (strcmp(host, name) != 0) {
printf("I:getaddrinfo(%s) returned %s, expected %s\n",
address, host, name);
fails++;
return;
}
}
}
static void
test_getrrsetbyname(const char *name, int rdclass, int rdtype,
unsigned int nrdatas, unsigned int nsigs,
int should_pass)
{
int ret;
struct rrsetinfo *rrinfo = NULL;
ret = getrrsetbyname(name, rdclass, rdtype, 0, &rrinfo);
if (ret != 0 && should_pass == 1) {
printf("I:getrrsetbyname(%s, %d) failed\n", name, rdtype);
fails++;
return;
} else if (ret == 0 && should_pass == 0) {
printf("I:getrrsetbyname(%s, %d) unexpectedly succeeded\n",
name, rdtype);
fails++;
freerrset(rrinfo);
return;
} else if (ret != 0)
return;
if (rrinfo->rri_nrdatas != nrdatas) {
printf("I:getrrsetbyname(%s, %d): got %d rr, expected %d\n",
name, rdtype, rrinfo->rri_nrdatas, nrdatas);
fails++;
}
if (rrinfo->rri_nsigs != nsigs) {
printf("I:getrrsetbyname(%s, %d): got %d sig, expected %d\n",
name, rdtype, rrinfo->rri_nsigs, nsigs);
fails++;
}
freerrset(rrinfo);
return;
}
int
main(void) {
lwres_result_t ret;
lwres_udp_port = 9210;
lwres_resolv_conf = "resolv.conf";
ret = lwres_context_create(&ctx, NULL, NULL, NULL, 0);
CHECK(ret, "lwres_context_create");
ret = lwres_conf_parse(ctx, "resolv.conf");
CHECK(ret, "lwres_conf_parse");
test_noop();
test_gabn("a.example1", LWRES_R_SUCCESS, "10.0.1.1",
LWRES_ADDRTYPE_V4);
test_gabn("a.example1.", LWRES_R_SUCCESS, "10.0.1.1",
LWRES_ADDRTYPE_V4);
test_gabn("a.example2", LWRES_R_SUCCESS, "10.0.2.1",
LWRES_ADDRTYPE_V4);
test_gabn("a.example2.", LWRES_R_SUCCESS, "10.0.2.1",
LWRES_ADDRTYPE_V4);
test_gabn("a.example3", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V4);
test_gabn("a.example3.", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V4);
test_gabn("a", LWRES_R_SUCCESS, "10.0.1.1", LWRES_ADDRTYPE_V4);
test_gabn("a.", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V4);
test_gabn("a2", LWRES_R_SUCCESS, "10.0.1.1", LWRES_ADDRTYPE_V4);
test_gabn("a3", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V4);
test_gabn("b.example1", LWRES_R_SUCCESS,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
LWRES_ADDRTYPE_V6);
test_gabn("b.example1.", LWRES_R_SUCCESS,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
LWRES_ADDRTYPE_V6);
test_gabn("b.example2", LWRES_R_SUCCESS,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
LWRES_ADDRTYPE_V6);
test_gabn("b.example2.", LWRES_R_SUCCESS,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
LWRES_ADDRTYPE_V6);
test_gabn("b.example3", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V6);
test_gabn("b.example3.", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V6);
test_gabn("b", LWRES_R_SUCCESS,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
LWRES_ADDRTYPE_V6);
test_gabn("b.", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V6);
test_gabn("d.example1", LWRES_R_NOTFOUND, NULL, LWRES_ADDRTYPE_V6);
test_gabn("x", LWRES_R_SUCCESS, "10.1.10.1", LWRES_ADDRTYPE_V4);
test_gabn("x.", LWRES_R_SUCCESS, "10.1.10.1", LWRES_ADDRTYPE_V4);
test_gnba("10.10.10.1", LWRES_ADDRTYPE_V4, LWRES_R_SUCCESS,
"ipv4.example");
test_gnba("10.10.10.17", LWRES_ADDRTYPE_V4, LWRES_R_NOTFOUND,
NULL);
test_gnba("0123:4567:89ab:cdef:0123:4567:89ab:cdef",
LWRES_ADDRTYPE_V6, LWRES_R_SUCCESS, "ip6.int.example");
test_gnba("0123:4567:89ab:cdef:0123:4567:89ab:cde0",
LWRES_ADDRTYPE_V6, LWRES_R_NOTFOUND, NULL);
test_gnba("1123:4567:89ab:cdef:0123:4567:89ab:cdef",
LWRES_ADDRTYPE_V6, LWRES_R_SUCCESS, "ip6.arpa.example");
test_gnba("1123:4567:89ab:cdef:0123:4567:89ab:cde0",
LWRES_ADDRTYPE_V6, LWRES_R_NOTFOUND, NULL);
test_gethostbyname("a.example1.", "10.0.1.1");
test_gethostbyname("q.example1.", NULL);
test_gethostbyname2("a.example1.", "10.0.1.1", AF_INET);
test_gethostbyname2("b.example1.",
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
AF_INET6);
test_gethostbyname2("q.example1.", NULL, AF_INET);
test_getipnodebyname("a.example1.", "10.0.1.1", AF_INET, 0, 0);
test_getipnodebyname("b.example1.",
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
AF_INET6, 0, 0);
test_getipnodebyname("a.example1.",
"::ffff:10.0.1.1", AF_INET6, 1, 0);
test_getipnodebyname("a.example1.",
"::ffff:10.0.1.1", AF_INET6, 1, 1);
test_getipnodebyname("b.example1.",
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff",
AF_INET6, 1, 1);
test_getipnodebyname("q.example1.", NULL, AF_INET, 0, 0);
test_gethostbyaddr("10.10.10.1", AF_INET, "ipv4.example");
test_gethostbyaddr("10.10.10.17", AF_INET, NULL);
test_gethostbyaddr("0123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.int.example");
test_gethostbyaddr("1123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.arpa.example");
test_getipnodebyaddr("10.10.10.1", AF_INET, "ipv4.example");
test_getipnodebyaddr("10.10.10.17", AF_INET, NULL);
test_getipnodebyaddr("0123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.int.example");
test_getipnodebyaddr("1123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.arpa.example");
test_getaddrinfo("a.example1.", AF_INET, 1, 1, "10.0.1.1");
test_getaddrinfo("a.example1.", AF_INET, 1, 0, "10.0.1.1");
test_getaddrinfo("a.example1.", AF_INET, 0, 1, NULL);
test_getaddrinfo("b.example1.", AF_INET6, 1, 1,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff");
test_getaddrinfo("b.example1.", AF_INET6, 1, 0, NULL);
test_getaddrinfo("b.example1.", AF_INET6, 0, 1,
"eeee:eeee:eeee:eeee:ffff:ffff:ffff:ffff");
test_getnameinfo("10.10.10.1", AF_INET, "ipv4.example");
test_getnameinfo("10.10.10.17", AF_INET, NULL);
test_getnameinfo("0123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.int.example");
test_getnameinfo("1123:4567:89ab:cdef:0123:4567:89ab:cdef",
AF_INET6, "ip6.arpa.example");
test_getnameinfo("1122:3344:5566:7788:99aa:bbcc:ddee:ff00",
AF_INET6, "dname.example1");
test_getrrsetbyname("a", 1, 1, 1, 0, 1);
test_getrrsetbyname("a.example1.", 1, 1, 1, 0, 1);
test_getrrsetbyname("e.example1.", 1, 1, 1, 1, 1);
test_getrrsetbyname("e.example1.", 1, 255, 1, 1, 0);
test_getrrsetbyname("e.example1.", 1, 46, 1, 0, 1);
test_getrrsetbyname("", 1, 1, 0, 0, 0);
if (fails == 0)
printf("I:ok\n");
return (fails);
}