3 * - complex test harness, routines used for both record and playback
6 * This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2, or (at your option)
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software Foundation,
20 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 #include <sys/socket.h>
28 #include <netinet/in.h>
29 #include <arpa/inet.h>
37 const struct Terrno Terrnos[]= {
39 { "EINPROGRESS", EINPROGRESS },
42 { "EMSGSIZE", EMSGSIZE },
43 { "ENOBUFS", ENOBUFS },
45 { "ENOPROTOOPT", ENOPROTOOPT },
47 { "EWOULDBLOCK", EWOULDBLOCK },
51 void Qgettimeofday(void) {
52 Q_str("gettimeofday()");
55 void Qselect(int n, const fd_set *rfds, const fd_set *wfds, const fd_set *efds,
56 const struct timeval *to) {
65 Tvbf(", %ld.%06ld)",to->tv_sec,to->tv_usec);
72 void Qsocket(int type) {
74 case SOCK_STREAM: Q_str("socket(,SOCK_STREAM,)"); break;
75 case SOCK_DGRAM: Q_str("socket(,SOCK_DGRAM,)"); break;
80 void Qfcntl_setfl(int fd, int cmd, long arg) {
82 Tvbf("fcntl(%d, F_SETFL, %ld)",fd,arg);
86 void Qfcntl_other(int fd, int cmd) {
89 Tvbf("fcntl(%d, F_GETFL)",fd);
93 void Qconnect(int fd, struct sockaddr *addr, int addrlen) {
95 Tvbf("connect(%d, ",fd);
96 Tvbaddr(addr,addrlen);
101 void Qclose(int fd) {
103 Tvbf("close(%d)",fd);
107 void Qsendto(int fd, const void *msg, int msglen,
108 const struct sockaddr *addr, int addrlen) {
110 Tvbf("sendto(%d,,,, ",fd);
111 Tvbaddr(addr,addrlen);
113 Tvbbytes(msg,msglen);
117 void Qrecvfrom(int fd, int buflen, int addrlen) {
119 Tvbf("recvfrom(%d,,%d,,,%d)",fd,buflen,addrlen);
123 void Qread(int fd, size_t len) {
125 Tvbf("read(%d,,%lu)",fd,(unsigned long)len);
129 void Qwrite(int fd, const void *buf, size_t len) {
131 Tvbf("write(%d,,)",fd);
137 void Tvbaddr(const struct sockaddr *addr, int len) {
138 const struct sockaddr_in *ai= (const struct sockaddr_in*)addr;
140 assert(len==sizeof(struct sockaddr_in));
141 assert(ai->sin_family==AF_INET);
142 Tvbf(" %s:%u",inet_ntoa(ai->sin_addr),htons(ai->sin_port));
145 void Tvbbytes(const void *buf, int len) {
149 if (!len) { Tvba(" empty"); return; }
150 for (i=0, bp=buf; i<len; i++, bp++) {
151 if (!(i&31)) Tvba("\n ");
152 else if (!(i&3)) Tvba(" ");
157 void Tvbfdset(int max, const fd_set *fds) {
159 const char *comma= "";
162 for (i=0; i<max; i++) {
163 if (!FD_ISSET(i,fds)) continue;
171 void Tvberrno(int e) {
172 const struct Terrno *te;
174 for (te= Terrnos; te->n && te->v != e; te++);
175 if (te->n) Tvba(te->n);
179 void Tvba(const char *str) {
180 if (!adns__vbuf_appendstr(&vb,str)) Tnomem();
183 void Tvbvf(const char *fmt, va_list al) {
185 buf[sizeof(buf)-2]= '\t';
186 vsnprintf(buf,sizeof(buf),fmt,al);
187 assert(buf[sizeof(buf)-2] == '\t');
192 void Tvbf(const char *fmt, ...) {
200 void Tfailed(const char *why) {
201 fprintf(stderr,"adns test harness: failure: %s: %s\n",why,strerror(errno));
206 Tfailed("unable to malloc/realloc");
209 void Toutputerr(void) {
210 Tfailed("write error on test harness output");
213 void Tensureoutputfile(void) {
214 /* fixme: allow sending it elsewhere */