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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "binder.h"
static int test_binder(int);
int main() {
int i;
start_binder("binder_test");
for (i = 8080; i <= 8084; i++)
test_binder(i);
stop_binder();
return 0;
}
static int
test_binder(int port) {
struct sockaddr_in addr = {
.sin_family = AF_INET,
.sin_addr.s_addr = htonl(INADDR_LOOPBACK),
.sin_port = htons(port),
};
int fd = bind_socket((struct sockaddr *)&addr, sizeof(addr));
assert(fd > 0);
/* Verify we obtained the expected socket address */
struct sockaddr_storage addr_verify;
socklen_t len = sizeof(addr_verify);
if (getsockname(fd, (struct sockaddr *)&addr_verify, &len) < 0) {
perror("getsockname:");
exit(1);
}
assert(addr.sin_family == ((struct sockaddr_in *)&addr_verify)->sin_family);
assert(addr.sin_addr.s_addr == ((struct sockaddr_in *)&addr_verify)->sin_addr.s_addr);
assert(addr.sin_port == ((struct sockaddr_in *)&addr_verify)->sin_port);
/* Verify we can listen to it */
if (listen(fd, 5) < 0) {
perror("listen:");
exit(1);
}
/* Test error handling: */
fd = bind_socket((struct sockaddr *)&addr, sizeof(addr));
assert(fd == -1);
return 0;
}
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