6 #include <sys/socket.h>
7 #include <netinet/in.h>
13 static FILE *Tinputfile
, *Treportfile
;
15 extern void Tshutdown(void) {
16 adns__vbuf_free(&vb2
);
18 static void Tensurereportfile(void) {
21 if (Treportfile
) return;
23 fdstr
= getenv("ADNS_TEST_REPORT_FD"); if (!fdstr
) return;
25 Treportfile
= fdopen(fd
,"a"); if (!Treportfile
) Tfailed("fdopen ADNS_TEST_REPORT_FD");
27 static void Psyntax(const char *where
) {
28 fprintf(stderr
,"adns test harness: syntax error in test log input file: %s\n",where
);
31 static void Pcheckinput(void) {
32 if (ferror(Tinputfile
)) Tfailed("read test log input file");
33 if (feof(Tinputfile
)) Psyntax("eof at syscall reply");
35 void Tensurerecordfile(void) {
39 unsigned long sec
, usec
;
40 if (Tinputfile
) return;
42 fdstr
= getenv("ADNS_TEST_IN_FD");
45 Tinputfile
= fdopen(fd
,"r"); if (!Tinputfile
) Tfailed("fdopen ADNS_TEST_IN_FD");
47 setvbuf(Tinputfile
,0,_IONBF
,0);
48 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
49 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
51 sscanf(vb2
.buf
," start %lu.%lu%n",&sec
,&usec
,&chars
);
52 if (chars
==-1) Psyntax("start time invalid");
53 currenttime
.tv_sec
= sec
;
54 currenttime
.tv_usec
= usec
;
55 if (vb2
.buf
[chars
] != '\n') Psyntax("not newline after start time");
57 static void Parg(const char *argname
) {
59 if (vb2
.buf
[vb2
.used
++] != ' ') Psyntax("not a space before argument");
61 if (memcmp(vb2
.buf
+vb2
.used
,argname
,l
)) Psyntax("argument name wrong");
63 if (vb2
.buf
[vb2
.used
++] != '=') Psyntax("not = after argument name");
65 static int Pstring_maybe(const char *string
) {
68 if (memcmp(vb2
.buf
+vb2
.used
,string
,l
)) return 0;
72 static void Pstring(const char *string
, const char *emsg
) {
73 if (Pstring_maybe(string
)) return;
76 static int Perrno(const char *stuff
) {
77 const struct Terrno
*te
;
80 for (te
= Terrnos
; te
->n
&& strcmp(te
->n
,stuff
); te
++);
81 if (te
->n
) return te
->v
;
82 r
= strtoul(stuff
+2,&ep
,10);
83 if (*ep
) Psyntax("errno value not recognised, not numeric");
86 static void P_updatetime(void) {
88 unsigned long sec
, usec
;
89 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
90 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
92 sscanf(vb2
.buf
," +%lu.%lu%n",&sec
,&usec
,&chars
);
93 if (chars
==-1) Psyntax("update time invalid");
94 currenttime
.tv_sec
+= sec
;
95 currenttime
.tv_usec
+= usec
;
96 if (currenttime
.tv_usec
> 1000000) {
98 currenttime
.tv_usec
-= 1000000;
100 if (vb2
.buf
[chars
] != '\n') Psyntax("not newline after update time");
102 static void Pfdset(fd_set
*set
, int max
) {
105 if (vb2
.buf
[vb2
.used
++] != '[') Psyntax("fd set start not [");
107 if (vb2
.buf
[vb2
.used
] == ']') { vb2
.used
++; return; }
109 r
= strtoul(vb2
.buf
+vb2
.used
,&ep
,10);
110 if (r
>=max
) Psyntax("fd set member > max");
111 if (ep
== (char*)vb2
.buf
+vb2
.used
) Psyntax("empty entry in fd set");
113 vb2
.used
= ep
- (char*)vb2
.buf
;
114 c
= vb2
.buf
[vb2
.used
++];
116 if (c
!= ',') Psyntax("fd set separator not ,");
120 static int Ppollfdevents(void) {
122 if (Pstring_maybe("0")) return 0;
124 if (Pstring_maybe("POLLIN")) {
126 if (!Pstring_maybe("|")) return events
;
128 if (Pstring_maybe("POLLOUT")) {
130 if (!Pstring_maybe("|")) return events
;
132 Pstring("POLLPRI","pollfdevents PRI?");
135 static void Ppollfds(struct pollfd
*fds
, int nfds
) {
138 const char *comma
= "";
139 if (vb2
.buf
[vb2
.used
++] != '[') Psyntax("pollfds start not [");
140 for (i
=0; i
<nfds
; i
++) {
141 Pstring("{fd=","{fd= in pollfds");
142 fds
->fd
= strtoul(vb2
.buf
+vb2
.used
,&ep
,10);
143 vb2
.used
= ep
- (char*)vb2
.buf
;
144 Pstring(", events=",", events= in pollfds");
145 fds
->events
= Ppollfdevents();
146 Pstring(", revents=",", revents= in pollfds");
147 fds
->revents
= Ppollfdevents();
148 Pstring("}","} in pollfds");
149 Pstring(comma
,"separator in pollfds");
152 if (vb2
.buf
[vb2
.used
++] != ']') Psyntax("pollfds end not ]");
155 static void Paddr(struct sockaddr
*addr
, int *lenr
) {
163 if (!q
) Psyntax("missing :");
168 if (!q
) Psyntax("missing ]");
170 if (*q
!=':') Psyntax("expected : after ]");
173 ul
= strtoul(q
,&ep
,10);
174 if (*ep
&& *ep
!= ' ') Psyntax("invalid port (bad syntax)");
175 if (ul
>= 65536) Psyntax("port too large");
176 a
.len
= sizeof(a
.addr
);
177 err
= adns_text2addr(p
, (int)ul
, 0, &a
.addr
.sa
,&a
.len
);
178 if (err
) Psyntax("invalid address");
179 assert(*lenr
>= a
.len
);
180 memcpy(addr
, &a
.addr
, a
.len
);
182 vb2
.used
= ep
- (char*)vb2
.buf
;
184 static int Pbytes(byte
*buf
, int maxlen
) {
185 static const char hexdigits
[]= "0123456789abcdef";
190 c
= getc(Tinputfile
); Pcheckinput();
191 if (c
=='\n' || c
==' ' || c
=='\t') continue;
193 pf
= strchr(hexdigits
,c
); if (!pf
) Psyntax("invalid first hex digit");
194 v
= (pf
-hexdigits
)<<4;
195 c
= getc(Tinputfile
); Pcheckinput();
196 pf
= strchr(hexdigits
,c
); if (!pf
) Psyntax("invalid second hex digit");
198 if (maxlen
<=0) Psyntax("buffer overflow in bytes");
203 c
= getc(Tinputfile
); Pcheckinput();
204 if (c
=='\n') return done
;
210 if (!adns__vbuf_ensure(&vb2
,vb
.used
+2)) Tnomem();
211 fread(vb2
.buf
,1,vb
.used
+2,Tinputfile
);
212 if (feof(Tinputfile
)) {
213 fprintf(stderr
,"adns test harness: input ends prematurely; program did:\n %.*s\n",
218 if (vb2
.buf
[0] != ' ') Psyntax("not space before call");
219 if (memcmp(vb
.buf
,vb2
.buf
+1,vb
.used
) ||
220 vb2
.buf
[vb
.used
+1] != '\n') {
222 "adns test harness: program did unexpected:\n %.*s\n"
223 "was expecting:\n %.*s\n",
224 vb
.used
,vb
.buf
, vb
.used
,vb2
.buf
+1);
228 nl
= memchr(vb
.buf
,'\n',vb
.used
);
229 fprintf(Treportfile
," %.*s\n", (int)(nl ? nl
- (const char*)vb
.buf
: vb
.used
), vb
.buf
);
231 int Hselect( int max
, fd_set
*rfds
, fd_set
*wfds
, fd_set
*efds
, struct timeval
*to
) {
234 Qselect( max
, rfds
, wfds
, efds
, to
);
235 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
236 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
238 fprintf(Treportfile
,"%s",vb2
.buf
);
239 amtread
= strlen(vb2
.buf
);
240 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
241 Psyntax("badly formed line");
243 if (memcmp(vb2
.buf
," select=",8)) Psyntax("syscall reply mismatch");
244 if (vb2
.buf
[8] == 'E') {
246 e
= Perrno(vb2
.buf
+8);
251 r
= strtoul(vb2
.buf
+8,&ep
,10);
252 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
253 vb2
.used
= ep
- (char*)vb2
.buf
;
254 Parg("rfds"); Pfdset(rfds
,max
);
255 Parg("wfds"); Pfdset(wfds
,max
);
256 Parg("efds"); Pfdset(efds
,max
);
257 assert(vb2
.used
<= amtread
);
258 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
263 int Hpoll( struct pollfd
*fds
, int nfds
, int timeout
) {
266 Qpoll( fds
, nfds
, timeout
);
267 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
268 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
270 fprintf(Treportfile
,"%s",vb2
.buf
);
271 amtread
= strlen(vb2
.buf
);
272 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
273 Psyntax("badly formed line");
275 if (memcmp(vb2
.buf
," poll=",6)) Psyntax("syscall reply mismatch");
276 if (vb2
.buf
[6] == 'E') {
278 e
= Perrno(vb2
.buf
+6);
283 r
= strtoul(vb2
.buf
+6,&ep
,10);
284 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
285 vb2
.used
= ep
- (char*)vb2
.buf
;
286 Parg("fds"); Ppollfds(fds
,nfds
);
287 assert(vb2
.used
<= amtread
);
288 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
293 int Hsocket( int domain
, int type
, int protocol
) {
296 Tmust("socket","domain",domain
==AF_INET
|| domain
==AF_INET6
);
297 Tmust("socket","type",type
==SOCK_STREAM
|| type
==SOCK_DGRAM
);
298 Qsocket( domain
, type
);
299 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
300 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
302 fprintf(Treportfile
,"%s",vb2
.buf
);
303 amtread
= strlen(vb2
.buf
);
304 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
305 Psyntax("badly formed line");
307 if (memcmp(vb2
.buf
," socket=",8)) Psyntax("syscall reply mismatch");
308 if (vb2
.buf
[8] == 'E') {
310 e
= Perrno(vb2
.buf
+8);
315 r
= strtoul(vb2
.buf
+8,&ep
,10);
316 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
317 vb2
.used
= ep
- (char*)vb2
.buf
;
318 assert(vb2
.used
<= amtread
);
319 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
323 int Hfcntl( int fd
, int cmd
, ... ) {
325 va_list al
; long arg
;
326 Tmust("fcntl","cmd",cmd
==F_SETFL
|| cmd
==F_GETFL
);
327 if (cmd
== F_SETFL
) {
328 va_start(al
,cmd
); arg
= va_arg(al
,long); va_end(al
);
332 Qfcntl( fd
, cmd
, arg
);
333 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
334 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
336 fprintf(Treportfile
,"%s",vb2
.buf
);
337 amtread
= strlen(vb2
.buf
);
338 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
339 Psyntax("badly formed line");
341 if (memcmp(vb2
.buf
," fcntl=",7)) Psyntax("syscall reply mismatch");
342 if (vb2
.buf
[7] == 'E') {
344 e
= Perrno(vb2
.buf
+7);
350 if (cmd
== F_GETFL
) {
351 if (!memcmp(vb2
.buf
+7,"O_NONBLOCK|...",14)) {
354 } else if (!memcmp(vb2
.buf
+7,"~O_NONBLOCK&...",15)) {
357 Psyntax("fcntl flags not O_NONBLOCK|... or ~O_NONBLOCK&...");
359 } else if (cmd
== F_SETFL
) {
360 if (memcmp(vb2
.buf
+7,"OK",2)) Psyntax("success/fail not E* or OK");
364 Psyntax("fcntl not F_GETFL or F_SETFL");
366 assert(vb2
.used
<= amtread
);
367 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
371 int Hconnect( int fd
, const struct sockaddr
*addr
, int addrlen
) {
373 Qconnect( fd
, addr
, addrlen
);
374 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
375 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
377 fprintf(Treportfile
,"%s",vb2
.buf
);
378 amtread
= strlen(vb2
.buf
);
379 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
380 Psyntax("badly formed line");
382 if (memcmp(vb2
.buf
," connect=",9)) Psyntax("syscall reply mismatch");
383 if (vb2
.buf
[9] == 'E') {
385 e
= Perrno(vb2
.buf
+9);
390 if (memcmp(vb2
.buf
+9,"OK",2)) Psyntax("success/fail not E* or OK");
393 assert(vb2
.used
<= amtread
);
394 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
398 int Hbind( int fd
, const struct sockaddr
*addr
, int addrlen
) {
400 Qbind( fd
, addr
, addrlen
);
401 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
402 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
404 fprintf(Treportfile
,"%s",vb2
.buf
);
405 amtread
= strlen(vb2
.buf
);
406 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
407 Psyntax("badly formed line");
409 if (memcmp(vb2
.buf
," bind=",6)) Psyntax("syscall reply mismatch");
410 if (vb2
.buf
[6] == 'E') {
412 e
= Perrno(vb2
.buf
+6);
417 if (memcmp(vb2
.buf
+6,"OK",2)) Psyntax("success/fail not E* or OK");
420 assert(vb2
.used
<= amtread
);
421 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
425 int Hlisten( int fd
, int backlog
) {
427 Qlisten( fd
, backlog
);
428 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
429 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
431 fprintf(Treportfile
,"%s",vb2
.buf
);
432 amtread
= strlen(vb2
.buf
);
433 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
434 Psyntax("badly formed line");
436 if (memcmp(vb2
.buf
," listen=",8)) Psyntax("syscall reply mismatch");
437 if (vb2
.buf
[8] == 'E') {
439 e
= Perrno(vb2
.buf
+8);
444 if (memcmp(vb2
.buf
+8,"OK",2)) Psyntax("success/fail not E* or OK");
447 assert(vb2
.used
<= amtread
);
448 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
452 int Hclose( int fd
) {
455 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
456 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
458 fprintf(Treportfile
,"%s",vb2
.buf
);
459 amtread
= strlen(vb2
.buf
);
460 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
461 Psyntax("badly formed line");
463 if (memcmp(vb2
.buf
," close=",7)) Psyntax("syscall reply mismatch");
464 if (vb2
.buf
[7] == 'E') {
466 e
= Perrno(vb2
.buf
+7);
471 if (memcmp(vb2
.buf
+7,"OK",2)) Psyntax("success/fail not E* or OK");
474 assert(vb2
.used
<= amtread
);
475 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
479 int Hsendto( int fd
, const void *msg
, int msglen
, unsigned int flags
, const struct sockaddr
*addr
, int addrlen
) {
482 Tmust("sendto","flags",flags
==0);
483 Qsendto( fd
, msg
, msglen
, addr
, addrlen
);
484 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
485 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
487 fprintf(Treportfile
,"%s",vb2
.buf
);
488 amtread
= strlen(vb2
.buf
);
489 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
490 Psyntax("badly formed line");
492 if (memcmp(vb2
.buf
," sendto=",8)) Psyntax("syscall reply mismatch");
493 if (vb2
.buf
[8] == 'E') {
495 e
= Perrno(vb2
.buf
+8);
500 r
= strtoul(vb2
.buf
+8,&ep
,10);
501 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
502 vb2
.used
= ep
- (char*)vb2
.buf
;
503 assert(vb2
.used
<= amtread
);
504 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
508 int Hrecvfrom( int fd
, void *buf
, int buflen
, unsigned int flags
, struct sockaddr
*addr
, int *addrlen
) {
510 Tmust("recvfrom","flags",flags
==0);
511 Tmust("recvfrom","*addrlen",*addrlen
>=sizeof(struct sockaddr_in
));
512 Qrecvfrom( fd
, buflen
, *addrlen
);
513 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
514 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
516 fprintf(Treportfile
,"%s",vb2
.buf
);
517 amtread
= strlen(vb2
.buf
);
518 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
519 Psyntax("badly formed line");
521 if (memcmp(vb2
.buf
," recvfrom=",10)) Psyntax("syscall reply mismatch");
522 if (vb2
.buf
[10] == 'E') {
524 e
= Perrno(vb2
.buf
+10);
529 if (memcmp(vb2
.buf
+10,"OK",2)) Psyntax("success/fail not E* or OK");
532 Parg("addr"); Paddr(addr
,addrlen
);
533 assert(vb2
.used
<= amtread
);
534 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
535 r
= Pbytes(buf
,buflen
);
539 int Hread( int fd
, void *buf
, size_t buflen
) {
541 Qread( fd
, buflen
);
542 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
543 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
545 fprintf(Treportfile
,"%s",vb2
.buf
);
546 amtread
= strlen(vb2
.buf
);
547 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
548 Psyntax("badly formed line");
550 if (memcmp(vb2
.buf
," read=",6)) Psyntax("syscall reply mismatch");
551 if (vb2
.buf
[6] == 'E') {
553 e
= Perrno(vb2
.buf
+6);
558 if (memcmp(vb2
.buf
+6,"OK",2)) Psyntax("success/fail not E* or OK");
561 assert(vb2
.used
<= amtread
);
562 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
563 r
= Pbytes(buf
,buflen
);
567 int Hwrite( int fd
, const void *buf
, size_t len
) {
570 Qwrite( fd
, buf
, len
);
571 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
572 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
574 fprintf(Treportfile
,"%s",vb2
.buf
);
575 amtread
= strlen(vb2
.buf
);
576 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
577 Psyntax("badly formed line");
579 if (memcmp(vb2
.buf
," write=",7)) Psyntax("syscall reply mismatch");
580 if (vb2
.buf
[7] == 'E') {
582 e
= Perrno(vb2
.buf
+7);
587 r
= strtoul(vb2
.buf
+7,&ep
,10);
588 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
589 vb2
.used
= ep
- (char*)vb2
.buf
;
590 assert(vb2
.used
<= amtread
);
591 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");