criu/test/zdtm/static/sockets02.c
Bui Quang Minh 0da88b6dad zdtm: Add SOCK_SEQPACKET variants to unix socket tests
This commit simply makes copies of SOCK_STREAM unix socket tests and uses
SOCK_SEQPACKET instead.

Signed-off-by: Bui Quang Minh <minhquangbui99@gmail.com>
2022-04-28 17:53:52 -07:00

71 lines
1.3 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <errno.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/wait.h>
#include <sys/un.h>
#include <sys/stat.h>
#include <limits.h>
#include <fcntl.h>
#include "zdtmtst.h"
const char *test_doc = "Test semi-closed unix stream connection\n";
const char *test_author = "Pavel Emelyanov <xemul@parallels.com>\n";
#ifdef ZDTM_UNIX_SEQPACKET
#define SOCK_TYPE SOCK_SEQPACKET
#else
#define SOCK_TYPE SOCK_STREAM
#endif
int main(int argc, char *argv[])
{
int ssk_pair[2], ret;
char aux, data;
test_init(argc, argv);
data = (char)lrand48();
if (socketpair(AF_UNIX, SOCK_TYPE, 0, ssk_pair) == -1) {
fail("socketpair");
exit(1);
}
if (write(ssk_pair[1], &data, sizeof(data)) != sizeof(data)) {
fail("write");
exit(1);
}
close(ssk_pair[1]);
test_daemon();
test_waitsig();
ret = read(ssk_pair[0], &aux, sizeof(aux));
if (ret != sizeof(data) && aux != data) {
fail("Data loss (write %d, read %d)", data, aux);
return 1;
}
errno = 0;
ret = read(ssk_pair[0], &aux, sizeof(aux));
if (ret != 0 || errno != 0) {
fail("Opened end in wrong state (ret=%d)", ret);
return 0;
}
errno = 0;
ret = read(ssk_pair[1], &aux, sizeof(aux));
if (ret != -1 || errno != EBADF) {
fail("Closed end in wrong state (ret=%d)", ret);
return 0;
}
pass();
return 0;
}