m4_dnl (part of complex test harness, not of the library)
m4_dnl - playback routines
-m4_dnl This file is part of adns, which is Copyright (C) 1997, 1998 Ian Jackson
+m4_dnl This file is part of adns, which is
+m4_dnl Copyright (C) 1997-2000,2003,2006 Ian Jackson
+m4_dnl Copyright (C) 1999-2000,2003,2006 Tony Finch
+m4_dnl Copyright (C) 1991 Massachusetts Institute of Technology
+m4_dnl (See the file INSTALL for full details.)
m4_dnl
m4_dnl This program is free software; you can redistribute it and/or modify
m4_dnl it under the terms of the GNU General Public License as published by
#include <assert.h>
#include <string.h>
-#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
+#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <sys/time.h>
+
+#include <unistd.h>
+#include <fcntl.h>
#include "harness.h"
-static FILE *Tinputfile;
+static FILE *Tinputfile, *Treportfile;
static vbuf vb2;
-static void Tensureinputfile(void) {
+extern void Tshutdown(void) {
+ adns__vbuf_free(&vb2);
+}
+
+static void Tensurereportfile(void) {
const char *fdstr;
int fd;
- Tinputfile= stdin;
- fdstr= getenv("ADNS_TEST_IN_FD"); if (!fdstr) return;
+ if (Treportfile) return;
+ Treportfile= stderr;
+ fdstr= getenv("ADNS_TEST_REPORT_FD"); if (!fdstr) return;
fd= atoi(fdstr);
- Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
+ Treportfile= fdopen(fd,"a"); if (!Treportfile) Tfailed("fdopen ADNS_TEST_REPORT_FD");
}
static void Psyntax(const char *where) {
if (feof(Tinputfile)) Psyntax("eof at syscall reply");
}
+void Tensurerecordfile(void) {
+ const char *fdstr;
+ int fd;
+ int chars;
+ unsigned long sec, usec;
+
+ if (Tinputfile) return;
+ Tinputfile= stdin;
+ fdstr= getenv("ADNS_TEST_IN_FD");
+ if (fdstr) {
+ fd= atoi(fdstr);
+ Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
+ }
+ setvbuf(Tinputfile,0,_IONBF,0);
+
+ if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
+ fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
+ chars= -1;
+ sscanf(vb2.buf," start %lu.%lu%n",&sec,&usec,&chars);
+ if (chars==-1) Psyntax("start time invalid");
+ currenttime.tv_sec= sec;
+ currenttime.tv_usec= usec;
+ if (vb2.buf[chars] != hm_squote\nhm_squote) Psyntax("not newline after start time");
+}
+
static void Parg(const char *argname) {
int l;
if (vb2.buf[vb2.used++] != hm_squote=hm_squote) Psyntax("not = after argument name");
}
+static int Pstring_maybe(const char *string) {
+ int l;
+
+ l= strlen(string);
+ if (memcmp(vb2.buf+vb2.used,string,l)) return 0;
+ vb2.used+= l;
+ return 1;
+}
+
+static void Pstring(const char *string, const char *emsg) {
+ if (Pstring_maybe(string)) return;
+ Psyntax(emsg);
+}
+
static int Perrno(const char *stuff) {
const struct Terrno *te;
int r;
for (te= Terrnos; te->n && strcmp(te->n,stuff); te++);
if (te->n) return te->v;
- r= strtoul(stuff+1,&ep,10);
- if (ep) Psyntax("errno value not recognised, not numeric");
+ r= strtoul(stuff+2,&ep,10);
+ if (*ep) Psyntax("errno value not recognised, not numeric");
return r;
}
-static struct timeval begin;
-
-static void Ptimevalabs(struct timeval *tvr) {
- int store, chars;
+static void P_updatetime(void) {
+ int chars;
unsigned long sec, usec;
- struct timeval rv;
-
- if (vb2.buf[vb2.used]==hm_squote+hm_squote) {
- vb2.used++;
- rv= begin;
- store= 0;
- } else {
- rv.tv_sec= 0;
- rv.tv_usec= 0;
- store= 1;
- }
+
+ if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
+ fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
chars= -1;
- sscanf(vb2.buf+vb2.used,"%lu.%lu%n",&sec,&usec,&chars);
- if (chars==-1) Psyntax("timeval syntax error");
- rv.tv_sec += sec;
- rv.tv_usec += usec;
- if (begin.tv_usec > 1000000) {
- rv.tv_sec++;
- rv.tv_usec -= 1000000;
+ sscanf(vb2.buf," +%lu.%lu%n",&sec,&usec,&chars);
+ if (chars==-1) Psyntax("update time invalid");
+ currenttime.tv_sec+= sec;
+ currenttime.tv_usec+= usec;
+ if (currenttime.tv_usec > 1000000) {
+ currenttime.tv_sec++;
+ currenttime.tv_usec -= 1000000;
}
- *tvr= rv;
- if (store) begin= rv;
-
- vb2.used += chars;
+ if (vb2.buf[chars] != hm_squote\nhm_squote) Psyntax("not newline after update time");
}
static void Pfdset(fd_set *set, int max) {
if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("fd set start not [");
FD_ZERO(set);
+ if (vb2.buf[vb2.used] == hm_squote]hm_squote) { vb2.used++; return; }
for (;;) {
r= strtoul(vb2.buf+vb2.used,&ep,10);
if (r>=max) Psyntax("fd set member > max");
+ if (ep == (char*)vb2.buf+vb2.used) Psyntax("empty entry in fd set");
FD_SET(r,set);
vb2.used= ep - (char*)vb2.buf;
c= vb2.buf[vb2.used++];
}
}
-static void Paddr(struct sockaddr *addr, int *lenr) {
- struct sockaddr_in *sa= (struct sockaddr_in*)addr;
- char *p, *ep;
- long ul;
+#ifdef HAVE_POLL
+static int Ppollfdevents(void) {
+ int events;
+
+ if (Pstring_maybe("0")) return 0;
+ events= 0;
+
+ if (Pstring_maybe("POLLIN")) {
+ events |= POLLIN;
+ if (!Pstring_maybe("|")) return events;
+ }
+
+ if (Pstring_maybe("POLLOUT")) {
+ events |= POLLOUT;
+ if (!Pstring_maybe("|")) return events;
+ }
+
+ Pstring("POLLPRI","pollfdevents PRI?");
+ return events;
+}
+
+static void Ppollfds(struct pollfd *fds, int nfds) {
+ int i;
+ char *ep;
+ const char *comma= "";
- assert(*lenr >= sizeof(*sa));
- p= strchr(vb2.buf+vb2.used,':');
- if (!p) Psyntax("no port on address");
- *p++= 0;
- memset(sa,0,sizeof(*sa));
- sa->sin_family= AF_INET;
- if (!inet_aton(vb2.buf+vb2.used,&sa->sin_addr)) Psyntax("invalid address");
- ul= strtoul(p,&ep,10);
- if (*ep && *ep != hm_squote hm_squote) Psyntax("invalid port (bad syntax)");
+ if (vb2.buf[vb2.used++] != hm_squote[hm_squote) Psyntax("pollfds start not [");
+ for (i=0; i<nfds; i++) {
+ Pstring("{fd=","{fd= in pollfds");
+ fds->fd= strtoul(vb2.buf+vb2.used,&ep,10);
+ vb2.used= ep - (char*)vb2.buf;
+ Pstring(", events=",", events= in pollfds");
+ fds->events= Ppollfdevents();
+ Pstring(", revents=",", revents= in pollfds");
+ fds->revents= Ppollfdevents();
+ Pstring("}","} in pollfds");
+ Pstring(comma,"separator in pollfds");
+ comma= ", ";
+ }
+ if (vb2.buf[vb2.used++] != hm_squote]hm_squote) Psyntax("pollfds end not ]");
+}
+#endif
+
+static void Paddr(struct sockaddr *addr, int *lenr) {
+ adns_rr_addr a;
+ char *p, *q, *ep;
+ int err;
+ unsigned long ul;
+
+ p= vb2.buf+vb2.used;
+ if (*p!='[') {
+ q= strchr(p,':');
+ if (!q) Psyntax("missing :");
+ *q++= 0;
+ } else {
+ p++;
+ q= strchr(p,']');
+ if (!q) Psyntax("missing ]");
+ *q++= 0;
+ if (*q!=':') Psyntax("expected : after ]");
+ q++;
+ }
+ ul= strtoul(q,&ep,10);
+ if (*ep && *ep != ' ') Psyntax("invalid port (bad syntax)");
if (ul >= 65536) Psyntax("port too large");
- sa->sin_port= htons(ul);
- *lenr= sizeof(*sa);
+ a.len= sizeof(a.addr);
+ err= adns_text2addr(p, (int)ul, 0, &a.addr.sa,&a.len);
+ if (err) Psyntax("invalid address");
+
+ assert(*lenr >= a.len);
+ memcpy(addr, &a.addr, a.len);
+ *lenr= a.len;
vb2.used= ep - (char*)vb2.buf;
}
}
void Q_vb(void) {
- int r;
+ const char *nl;
- Tensureinputfile();
+ Tensurerecordfile();
if (!adns__vbuf_ensure(&vb2,vb.used+2)) Tnomem();
- r= fread(vb2.buf,1,vb.used+2,Tinputfile);
+ fread(vb2.buf,1,vb.used+2,Tinputfile);
if (feof(Tinputfile)) {
fprintf(stderr,"adns test harness: input ends prematurely; program did:\n %.*s\n",
vb.used,vb.buf);
vb.used,vb.buf, vb.used,vb2.buf+1);
exit(1);
}
+ Tensurereportfile();
+ nl= memchr(vb.buf,'\n',vb.used);
+ fprintf(Treportfile," %.*s\n", (int)(nl ? nl - (const char*)vb.buf : vb.used), vb.buf);
}
m4_define(`hm_syscall', `
hm_create_proto_h
int H$1(hm_args_massage($3,void)) {
- int r;
+ int r, amtread;
m4_define(`hm_rv_fd',`char *ep;')
m4_define(`hm_rv_any',`char *ep;')
m4_define(`hm_rv_len',`')
m4_define(`hm_rv_must',`')
m4_define(`hm_rv_succfail',`')
+ m4_define(`hm_rv_fcntl',`')
$2
hm_create_hqcall_vars
m4_define(`hm_r_offset',`m4_len(` $1=')')
if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
-fprintf(stderr,"syscallr %s",vb2.buf);
- vb2.avail= strlen(vb2.buf);
- if (vb.avail<=0 || vb2.buf[--vb2.avail]!=hm_squote\nhm_squote)
+
+ Tensurereportfile();
+ fprintf(Treportfile,"%s",vb2.buf);
+ amtread= strlen(vb2.buf);
+ if (amtread<=0 || vb2.buf[--amtread]!=hm_squote\nhm_squote)
Psyntax("badly formed line");
- vb2.buf[vb2.avail]= 0;
+ vb2.buf[amtread]= 0;
if (memcmp(vb2.buf," $1=",hm_r_offset)) Psyntax("syscall reply mismatch");
if (vb2.buf[hm_r_offset] == hm_squoteEhm_squote) {
- errno= Perrno(vb2.buf+hm_r_offset);
+ int e;
+ e= Perrno(vb2.buf+hm_r_offset);
+ P_updatetime();
+ errno= e;
return -1;
}
vb2.used= ep - (char*)vb2.buf;
')
m4_define(`hm_rv_fd',`hm_rv_any')
+ m4_define(`hm_rv_fcntl',`
+ r= 0;
+ if (cmd == F_GETFL) {
+ if (!memcmp(vb2.buf+hm_r_offset,"O_NONBLOCK|...",14)) {
+ r= O_NONBLOCK;
+ vb2.used= hm_r_offset+14;
+ } else if (!memcmp(vb2.buf+hm_r_offset,"~O_NONBLOCK&...",15)) {
+ vb2.used= hm_r_offset+15;
+ } else {
+ Psyntax("fcntl flags not O_NONBLOCK|... or ~O_NONBLOCK&...");
+ }
+ } else if (cmd == F_SETFL) {
+ hm_rv_succfail
+ } else {
+ Psyntax("fcntl not F_GETFL or F_SETFL");
+ }
+ ')
$2
hm_create_nothing
m4_define(`hm_arg_fdset_io',`Parg("$'`1"); Pfdset($'`1,$'`2);')
+ m4_define(`hm_arg_pollfds_io',`Parg("$'`1"); Ppollfds($'`1,$'`2);')
m4_define(`hm_arg_addr_out',`Parg("$'`1"); Paddr($'`1,$'`2);')
- m4_define(`hm_arg_timeval_out_abs',`Parg("$'`1"); Ptimevalabs($'`1);')
$3
- if (vb2.used != vb2.avail) Psyntax("junk at end of line");
+ assert(vb2.used <= amtread);
+ if (vb2.used != amtread) Psyntax("junk at end of line");
hm_create_nothing
m4_define(`hm_arg_bytes_out',`r= Pbytes($'`2,$'`4);')
$3
+ P_updatetime();
return r;
}
')
+m4_define(`hm_specsyscall', `')
+
m4_include(`hsyscalls.i4')
~ianmdlvl / adns.git / blobdiff