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/* testlib.c for c++ - test expectlib */
#include <stdio.h>
#include "expect.h"
extern "C" {
extern int write(...);
extern int strlen(...);
}
void
timedout()
{
fprintf(stderr,"timed out\n");
exit(-1);
}
char move[100];
void
read_first_move(int fd)
{
if (EXP_TIMEOUT == exp_expectl(fd,exp_glob,"first\r\n1.*\r\n",0,exp_end)) {
timedout();
}
sscanf(exp_match,"%*s 1. %s",move);
}
/* moves and counter-moves are printed out in different formats, sigh... */
void
read_counter_move(int fd)
{
switch (exp_expectl(fd,exp_glob,"*...*\r\n",0,exp_end)) {
case EXP_TIMEOUT: timedout();
case EXP_EOF: exit(-1);
}
sscanf(exp_match,"%*s %*s %*s %*s ... %s",move);
}
void
read_move(int fd)
{
switch (exp_expectl(fd,exp_glob,"*...*\r\n*.*\r\n",0,exp_end)) {
case EXP_TIMEOUT: timedout();
case EXP_EOF: exit(-1);
}
sscanf(exp_match,"%*s %*s ... %*s %*s %s",move);
}
void
send_move(int fd)
{
write(fd,move,strlen(move));
}
main(){
int fd1, fd2;
exp_loguser = 1;
exp_timeout = 3600;
if (-1 == (fd1 = exp_spawnl("chess","chess",(char *)0))) {
perror("chess");
exit(-1);
}
if (-1 == exp_expectl(fd1,exp_glob,"Chess\r\n",0,exp_end)) exit;
if (-1 == write(fd1,"first\r",6)) exit;
read_first_move(fd1);
fd2 = exp_spawnl("chess","chess",(char *)0);
if (-1 == exp_expectl(fd2,exp_glob,"Chess\r\n",0,exp_end)) exit;
for (;;) {
send_move(fd2);
read_counter_move(fd2);
send_move(fd1);
read_move(fd1);
}
}
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