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 static void Tensureinputfile(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
) {
156 struct sockaddr_in
*sa
= (struct sockaddr_in
*)addr
;
159 assert(*lenr
>= sizeof(*sa
));
160 p
= strchr(vb2
.buf
+vb2
.used
,':');
161 if (!p
) Psyntax("no port on address");
163 memset(sa
,0,sizeof(*sa
));
164 sa
->sin_family
= AF_INET
;
165 if (!inet_aton(vb2
.buf
+vb2
.used
,&sa
->sin_addr
)) Psyntax("invalid address");
166 ul
= strtoul(p
,&ep
,10);
167 if (*ep
&& *ep
!= ' ') Psyntax("invalid port (bad syntax)");
168 if (ul
>= 65536) Psyntax("port too large");
169 sa
->sin_port
= htons(ul
);
171 vb2
.used
= ep
- (char*)vb2
.buf
;
173 static int Pbytes(byte
*buf
, int maxlen
) {
174 static const char hexdigits
[]= "0123456789abcdef";
179 c
= getc(Tinputfile
); Pcheckinput();
180 if (c
=='\n' || c
==' ' || c
=='\t') continue;
182 pf
= strchr(hexdigits
,c
); if (!pf
) Psyntax("invalid first hex digit");
183 v
= (pf
-hexdigits
)<<4;
184 c
= getc(Tinputfile
); Pcheckinput();
185 pf
= strchr(hexdigits
,c
); if (!pf
) Psyntax("invalid second hex digit");
187 if (maxlen
<=0) Psyntax("buffer overflow in bytes");
192 c
= getc(Tinputfile
); Pcheckinput();
193 if (c
=='\n') return done
;
200 if (!adns__vbuf_ensure(&vb2
,vb
.used
+2)) Tnomem();
201 r
= fread(vb2
.buf
,1,vb
.used
+2,Tinputfile
);
202 if (feof(Tinputfile
)) {
203 fprintf(stderr
,"adns test harness: input ends prematurely; program did:\n %.*s\n",
208 if (vb2
.buf
[0] != ' ') Psyntax("not space before call");
209 if (memcmp(vb
.buf
,vb2
.buf
+1,vb
.used
) ||
210 vb2
.buf
[vb
.used
+1] != '\n') {
212 "adns test harness: program did unexpected:\n %.*s\n"
213 "was expecting:\n %.*s\n",
214 vb
.used
,vb
.buf
, vb
.used
,vb2
.buf
+1);
218 nl
= memchr(vb
.buf
,'\n',vb
.used
);
219 fprintf(Treportfile
," %.*s\n", (int)(nl ? nl
- (const char*)vb
.buf
: vb
.used
), vb
.buf
);
221 int Hselect( int max
, fd_set
*rfds
, fd_set
*wfds
, fd_set
*efds
, struct timeval
*to
) {
224 Qselect( max
, rfds
, wfds
, efds
, to
);
225 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
226 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
228 fprintf(Treportfile
,"%s",vb2
.buf
);
229 amtread
= strlen(vb2
.buf
);
230 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
231 Psyntax("badly formed line");
233 if (memcmp(vb2
.buf
," select=",8)) Psyntax("syscall reply mismatch");
234 if (vb2
.buf
[8] == 'E') {
236 e
= Perrno(vb2
.buf
+8);
241 r
= strtoul(vb2
.buf
+8,&ep
,10);
242 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
243 vb2
.used
= ep
- (char*)vb2
.buf
;
244 Parg("rfds"); Pfdset(rfds
,max
);
245 Parg("wfds"); Pfdset(wfds
,max
);
246 Parg("efds"); Pfdset(efds
,max
);
247 assert(vb2
.used
<= amtread
);
248 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
253 int Hpoll( struct pollfd
*fds
, int nfds
, int timeout
) {
256 Qpoll( fds
, nfds
, timeout
);
257 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
258 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
260 fprintf(Treportfile
,"%s",vb2
.buf
);
261 amtread
= strlen(vb2
.buf
);
262 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
263 Psyntax("badly formed line");
265 if (memcmp(vb2
.buf
," poll=",6)) Psyntax("syscall reply mismatch");
266 if (vb2
.buf
[6] == 'E') {
268 e
= Perrno(vb2
.buf
+6);
273 r
= strtoul(vb2
.buf
+6,&ep
,10);
274 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
275 vb2
.used
= ep
- (char*)vb2
.buf
;
276 Parg("fds"); Ppollfds(fds
,nfds
);
277 assert(vb2
.used
<= amtread
);
278 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
283 int Hsocket( int domain
, int type
, int protocol
) {
286 Tmust("socket","domain",domain
==AF_INET
);
287 Tmust("socket","type",type
==SOCK_STREAM
|| type
==SOCK_DGRAM
);
289 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
290 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
292 fprintf(Treportfile
,"%s",vb2
.buf
);
293 amtread
= strlen(vb2
.buf
);
294 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
295 Psyntax("badly formed line");
297 if (memcmp(vb2
.buf
," socket=",8)) Psyntax("syscall reply mismatch");
298 if (vb2
.buf
[8] == 'E') {
300 e
= Perrno(vb2
.buf
+8);
305 r
= strtoul(vb2
.buf
+8,&ep
,10);
306 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
307 vb2
.used
= ep
- (char*)vb2
.buf
;
308 assert(vb2
.used
<= amtread
);
309 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
313 int Hfcntl( int fd
, int cmd
, ... ) {
315 va_list al
; long arg
;
316 Tmust("fcntl","cmd",cmd
==F_SETFL
|| cmd
==F_GETFL
);
317 if (cmd
== F_SETFL
) {
318 va_start(al
,cmd
); arg
= va_arg(al
,long); va_end(al
);
322 Qfcntl( fd
, cmd
, arg
);
323 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
324 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
326 fprintf(Treportfile
,"%s",vb2
.buf
);
327 amtread
= strlen(vb2
.buf
);
328 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
329 Psyntax("badly formed line");
331 if (memcmp(vb2
.buf
," fcntl=",7)) Psyntax("syscall reply mismatch");
332 if (vb2
.buf
[7] == 'E') {
334 e
= Perrno(vb2
.buf
+7);
340 if (cmd
== F_GETFL
) {
341 if (!memcmp(vb2
.buf
+7,"O_NONBLOCK|...",14)) {
344 } else if (!memcmp(vb2
.buf
+7,"~O_NONBLOCK&...",15)) {
347 Psyntax("fcntl flags not O_NONBLOCK|... or ~O_NONBLOCK&...");
349 } else if (cmd
== F_SETFL
) {
350 if (memcmp(vb2
.buf
+7,"OK",2)) Psyntax("success/fail not E* or OK");
354 Psyntax("fcntl not F_GETFL or F_SETFL");
356 assert(vb2
.used
<= amtread
);
357 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
361 int Hconnect( int fd
, const struct sockaddr
*addr
, int addrlen
) {
363 Qconnect( fd
, addr
, addrlen
);
364 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
365 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
367 fprintf(Treportfile
,"%s",vb2
.buf
);
368 amtread
= strlen(vb2
.buf
);
369 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
370 Psyntax("badly formed line");
372 if (memcmp(vb2
.buf
," connect=",9)) Psyntax("syscall reply mismatch");
373 if (vb2
.buf
[9] == 'E') {
375 e
= Perrno(vb2
.buf
+9);
380 if (memcmp(vb2
.buf
+9,"OK",2)) Psyntax("success/fail not E* or OK");
383 assert(vb2
.used
<= amtread
);
384 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
388 int Hclose( int fd
) {
391 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
392 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
394 fprintf(Treportfile
,"%s",vb2
.buf
);
395 amtread
= strlen(vb2
.buf
);
396 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
397 Psyntax("badly formed line");
399 if (memcmp(vb2
.buf
," close=",7)) Psyntax("syscall reply mismatch");
400 if (vb2
.buf
[7] == 'E') {
402 e
= Perrno(vb2
.buf
+7);
407 if (memcmp(vb2
.buf
+7,"OK",2)) Psyntax("success/fail not E* or OK");
410 assert(vb2
.used
<= amtread
);
411 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
415 int Hsendto( int fd
, const void *msg
, int msglen
, unsigned int flags
, const struct sockaddr
*addr
, int addrlen
) {
418 Tmust("sendto","flags",flags
==0);
419 Qsendto( fd
, msg
, msglen
, addr
, addrlen
);
420 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
421 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
423 fprintf(Treportfile
,"%s",vb2
.buf
);
424 amtread
= strlen(vb2
.buf
);
425 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
426 Psyntax("badly formed line");
428 if (memcmp(vb2
.buf
," sendto=",8)) Psyntax("syscall reply mismatch");
429 if (vb2
.buf
[8] == 'E') {
431 e
= Perrno(vb2
.buf
+8);
436 r
= strtoul(vb2
.buf
+8,&ep
,10);
437 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
438 vb2
.used
= ep
- (char*)vb2
.buf
;
439 assert(vb2
.used
<= amtread
);
440 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
444 int Hrecvfrom( int fd
, void *buf
, int buflen
, unsigned int flags
, struct sockaddr
*addr
, int *addrlen
) {
446 Tmust("recvfrom","flags",flags
==0);
447 Tmust("recvfrom","*addrlen",*addrlen
>=sizeof(struct sockaddr_in
));
448 Qrecvfrom( fd
, buflen
, *addrlen
);
449 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
450 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
452 fprintf(Treportfile
,"%s",vb2
.buf
);
453 amtread
= strlen(vb2
.buf
);
454 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
455 Psyntax("badly formed line");
457 if (memcmp(vb2
.buf
," recvfrom=",10)) Psyntax("syscall reply mismatch");
458 if (vb2
.buf
[10] == 'E') {
460 e
= Perrno(vb2
.buf
+10);
465 if (memcmp(vb2
.buf
+10,"OK",2)) Psyntax("success/fail not E* or OK");
468 Parg("addr"); Paddr(addr
,addrlen
);
469 assert(vb2
.used
<= amtread
);
470 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
471 r
= Pbytes(buf
,buflen
);
475 int Hread( int fd
, void *buf
, size_t buflen
) {
477 Qread( fd
, buflen
);
478 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
479 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
481 fprintf(Treportfile
,"%s",vb2
.buf
);
482 amtread
= strlen(vb2
.buf
);
483 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
484 Psyntax("badly formed line");
486 if (memcmp(vb2
.buf
," read=",6)) Psyntax("syscall reply mismatch");
487 if (vb2
.buf
[6] == 'E') {
489 e
= Perrno(vb2
.buf
+6);
494 if (memcmp(vb2
.buf
+6,"OK",2)) Psyntax("success/fail not E* or OK");
497 assert(vb2
.used
<= amtread
);
498 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");
499 r
= Pbytes(buf
,buflen
);
503 int Hwrite( int fd
, const void *buf
, size_t len
) {
506 Qwrite( fd
, buf
, len
);
507 if (!adns__vbuf_ensure(&vb2
,1000)) Tnomem();
508 fgets(vb2
.buf
,vb2
.avail
,Tinputfile
); Pcheckinput();
510 fprintf(Treportfile
,"%s",vb2
.buf
);
511 amtread
= strlen(vb2
.buf
);
512 if (amtread
<=0 || vb2
.buf
[--amtread
]!='\n')
513 Psyntax("badly formed line");
515 if (memcmp(vb2
.buf
," write=",7)) Psyntax("syscall reply mismatch");
516 if (vb2
.buf
[7] == 'E') {
518 e
= Perrno(vb2
.buf
+7);
523 r
= strtoul(vb2
.buf
+7,&ep
,10);
524 if (*ep
&& *ep
!=' ') Psyntax("return value not E* or positive number");
525 vb2
.used
= ep
- (char*)vb2
.buf
;
526 assert(vb2
.used
<= amtread
);
527 if (vb2
.used
!= amtread
) Psyntax("junk at end of line");