1 files changed, 83 insertions, 0 deletions
diff --git a/example/chesslib.c b/example/chesslib.c
new file mode 100644
index 0000000..f81fa4d
--- /dev/null
+++ b/example/chesslib.c
@@ -0,0 +1,83 @@
+/* chesslib.c - test expectlib */
+
+#include <stdio.h>
+#include "expect.h"
+
+timedout()
+{
+	fprintf(stderr,"timed out\n");
+	exit(-1);
+}
+
+char move[100];
+
+read_first_move(fd)
+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... */
+
+read_counter_move(fd)
+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);
+}
+
+read_move(fd)
+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);
+}
+
+send_move(fd)
+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);
+	}
+}