m4_dnl (part of complex test harness, not of the library)
m4_dnl - playback routines
-m4_dnl This file is
-m4_dnl Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
-m4_dnl
-m4_dnl It is part of adns, which is
-m4_dnl Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
-m4_dnl Copyright (C) 1999 Tony Finch <dot@dotat.at>
+m4_dnl This file is part of adns, which is
+m4_dnl Copyright (C) 1997-2000,2003,2006,2014-2016,2020 Ian Jackson
+m4_dnl Copyright (C) 2014 Mark Wooding
+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
-m4_dnl the Free Software Foundation; either version 2, or (at your option)
+m4_dnl the Free Software Foundation; either version 3, or (at your option)
m4_dnl any later version.
m4_dnl
m4_dnl This program is distributed in the hope that it will be useful,
m4_dnl GNU General Public License for more details.
m4_dnl
m4_dnl You should have received a copy of the GNU General Public License
-m4_dnl along with this program; if not, write to the Free Software Foundation,
-m4_dnl Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+m4_dnl along with this program; if not, write to the Free Software Foundation.
m4_include(hmacros.i4)
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#include <sys/time.h>
#include <unistd.h>
#include <fcntl.h>
+#include <limits.h>
+
#include "harness.h"
-static FILE *Tinputfile, *Treportfile;
+static FILE *Tinputfile, *Tfuzzrawfile, *Treportfile;
static vbuf vb2;
-extern void Tshutdown(void) {
- adns__vbuf_free(&vb2);
-}
-
-static void Tensurereportfile(void) {
+static void Tensure_reportfile(void) {
const char *fdstr;
int fd;
Treportfile= fdopen(fd,"a"); if (!Treportfile) Tfailed("fdopen ADNS_TEST_REPORT_FD");
}
+static void Tensure_fuzzrawfile(void) {
+ static int done;
+
+ if (done) return;
+ done++;
+
+ const char *fdstr= getenv("ADNS_TEST_FUZZRAW_DUMP_FD");
+ if (!fdstr) return;
+
+ int fd= atoi(fdstr);
+ Tfuzzrawfile= fdopen(fd,"ab");
+ if (!Tfuzzrawfile) Tfailed("fdopen ADNS_TEST_FUZZRAW_DUMP_FD");
+}
+
+static void FR_write(const void *p, size_t sz) {
+ if (!Tfuzzrawfile) return;
+ ssize_t got = fwrite(p,1,sz,Tfuzzrawfile);
+ if (ferror(Tfuzzrawfile)) Tfailed("write fuzzraw output file");
+ assert(got==sz);
+}
+
+#define FR_WRITE(x) (FR_write(&(x), sizeof((x))))
+
+extern void Tshutdown(void) {
+ adns__vbuf_free(&vb2);
+ if (Tfuzzrawfile) {
+ if (fclose(Tfuzzrawfile)) Tfailed("close fuzzraw output file");
+ }
+}
+
static void Psyntax(const char *where) {
fprintf(stderr,"adns test harness: syntax error in test log input file: %s\n",where);
exit(-1);
if (feof(Tinputfile)) Psyntax("eof at syscall reply");
}
-static void Tensureinputfile(void) {
- const char *fdstr;
+void T_gettimeofday_hook(void) {
+ static struct timeval previously;
+ struct timeval delta;
+ memset(&delta,0,sizeof(delta));
+ timersub(¤ttime, &previously, &delta);
+ previously = currenttime;
+ FR_WRITE(delta);
+}
+
+void Tensuresetup(void) {
int fd;
int chars;
unsigned long sec, usec;
+ Tensure_reportfile();
+ Tensure_fuzzrawfile();
+
if (Tinputfile) return;
Tinputfile= stdin;
- fdstr= getenv("ADNS_TEST_IN_FD");
- if (fdstr) {
- fd= atoi(fdstr);
+ fd = Ttestinputfd();
+ if (fd >= 0) {
Tinputfile= fdopen(fd,"r"); if (!Tinputfile) Tfailed("fdopen ADNS_TEST_IN_FD");
}
setvbuf(Tinputfile,0,_IONBF,0);
if (te->n) return te->v;
r= strtoul(stuff+2,&ep,10);
if (*ep) Psyntax("errno value not recognised, not numeric");
+ if (r==0 || r>255) Psyntax("numeric errno out of range 1..255");
return r;
}
}
static void Pfdset(fd_set *set, int max) {
- int r, c;
+ int c;
+ unsigned long ul;
char *ep;
+
+ if (!set) {
+ Pstring("null","null fdset pointer");
+ return;
+ }
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++];
- if (c == hm_squote]hm_squote) break;
- if (c != hm_squote,hm_squote) Psyntax("fd set separator not ,");
+ if (vb2.buf[vb2.used] == hm_squote]hm_squote) {
+ vb2.used++;
+ } else {
+ for (;;) {
+ ul= strtoul(vb2.buf+vb2.used,&ep,10);
+ if (ul>=max) Psyntax("fd set member > max");
+ if (ep == (char*)vb2.buf+vb2.used) Psyntax("empty entry in fd set");
+ FD_SET(ul,set);
+ vb2.used= ep - (char*)vb2.buf;
+ c= vb2.buf[vb2.used++];
+ if (c == hm_squote]hm_squote) break;
+ if (c != hm_squote,hm_squote) Psyntax("fd set separator not ,");
+ }
+ }
+
+ uint16_t accum;
+ int inaccum=0, fd;
+ for (fd=0; ; fd++) {
+ if (fd>=max || inaccum==16) {
+ FR_WRITE(accum);
+ inaccum= 0;
+ }
+ if (fd>=max)
+ break;
+ accum <<= 1;
+ accum |= !!FD_ISSET(fd,set);
+ inaccum++;
}
}
#endif
static void Paddr(struct sockaddr *addr, int *lenr) {
- struct sockaddr_in *sa= (struct sockaddr_in*)addr;
- char *p, *ep;
- long ul;
-
- 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)");
+ 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);
+ if (Tfuzzrawfile) {
+ int tl = strlen(p);
+ FR_WRITE(tl);
+ FR_write(p,tl);
+ uint16_t port16 = ul;
+ FR_WRITE(port16);
+ }
+
+ 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();
+ Tensuresetup();
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);
}
hm_create_proto_h
int H$1(hm_args_massage($3,void)) {
int r, amtread;
+ hm_create_nothing
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
if (!adns__vbuf_ensure(&vb2,1000)) Tnomem();
fgets(vb2.buf,vb2.avail,Tinputfile); Pcheckinput();
- Tensurereportfile();
+ Tensuresetup();
fprintf(Treportfile,"%s",vb2.buf);
amtread= strlen(vb2.buf);
if (amtread<=0 || vb2.buf[--amtread]!=hm_squote\nhm_squote)
vb2.buf[amtread]= 0;
if (memcmp(vb2.buf," $1=",hm_r_offset)) Psyntax("syscall reply mismatch");
+#ifdef FUZZRAW_SYNC
+ hm_fr_syscall_ident($1)
+ FR_WRITE(sync_expect);
+#endif
+
+ m4_define(`hm_rv_check_errno',`
if (vb2.buf[hm_r_offset] == hm_squoteEhm_squote) {
int e;
e= Perrno(vb2.buf+hm_r_offset);
P_updatetime();
errno= e;
+ FR_WRITE(e);
return -1;
}
-
- m4_define(`hm_rv_succfail',`
+ r= 0;
+ FR_WRITE(r);
+ ')
+ m4_define(`hm_rv_check_success',`
if (memcmp(vb2.buf+hm_r_offset,"OK",2)) Psyntax("success/fail not E* or OK");
vb2.used= hm_r_offset+2;
r= 0;
')
- m4_define(`hm_rv_len',`hm_rv_succfail')
- m4_define(`hm_rv_must',`hm_rv_succfail')
- m4_define(`hm_rv_any',`
- r= strtoul(vb2.buf+hm_r_offset,&ep,10);
- if (*ep && *ep!=hm_squote hm_squote) Psyntax("return value not E* or positive number");
+ m4_define(`hm_rv_any_nowrite',`
+ hm_rv_check_errno
+ unsigned long ul_r= strtoul(vb2.buf+hm_r_offset,&ep,10);
+ if (ul_r < 0 || ul_r > INT_MAX ||
+ (*ep && *ep!=hm_squote hm_squote))
+ Psyntax("return value not E* or positive number");
+ r= ul_r;
vb2.used= ep - (char*)vb2.buf;
')
+
+ m4_define(`hm_rv_succfail',`
+ hm_rv_check_errno
+ hm_rv_check_success
+ ')
+ m4_define(`hm_rv_len',`
+ hm_rv_check_errno
+ hm_rv_check_success
+ ')
+ m4_define(`hm_rv_must',`
+ hm_rv_check_success
+ ')
+ m4_define(`hm_rv_any',`
+ hm_rv_any_nowrite
+ FR_WRITE(r);
+ ')
m4_define(`hm_rv_fd',`hm_rv_any')
+ m4_define(`hm_rv_select',`hm_rv_any_nowrite')
+ m4_define(`hm_rv_poll',`hm_rv_any_nowrite')
m4_define(`hm_rv_fcntl',`
r= 0;
if (cmd == F_GETFL) {
Psyntax("fcntl flags not O_NONBLOCK|... or ~O_NONBLOCK&...");
}
} else if (cmd == F_SETFL) {
- hm_rv_succfail
+ hm_rv_check_success
} else {
Psyntax("fcntl not F_GETFL or F_SETFL");
}
if (vb2.used != amtread) Psyntax("junk at end of line");
hm_create_nothing
- m4_define(`hm_arg_bytes_out',`r= Pbytes($'`2,$'`4);')
+ m4_define(`hm_arg_bytes_out',`
+ r= Pbytes($'`2,$'`4);
+ FR_WRITE(r);
+ FR_write(buf,r);
+ ')
$3
P_updatetime();
m4_define(`hm_specsyscall', `')
m4_include(`hsyscalls.i4')
+
+hm_stdsyscall_close
~ianmdlvl / adns.git / blobdiff