mirror of
https://github.com/checkpoint-restore/criu.git
synced 2026-07-19 01:26:22 +00:00
2e13f1f029
Move static and transition into zdtm top. We can't move all the micro tests themselves, as we need to distinguish static from non static (zdtm.py makes additional checks on static ones). Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
#define _GNU_SOURCE
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include "zdtmtst.h"
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const char *test_doc = "Check that sender addresses are restored";
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const char *test_author = "Andrew Vagin <avagin@openvz.org";
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#define SK_SRV "\0socket_snd_srv"
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#define SK_NAME "\0A-socket_snd_clnt"
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char sk_names[2][128] = {
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SK_NAME,
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SK_NAME,
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};
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#define MSG "hello"
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int main(int argc, char **argv)
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{
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struct sockaddr_un addr;
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unsigned int addrlen;
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int srv, clnt = -1, ret, i;
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char buf[1024];
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struct iovec iov = {
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.iov_base = &buf,
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.iov_len = sizeof(buf),
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};
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struct msghdr hdr = {
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.msg_name = &addr,
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.msg_namelen = sizeof(addr),
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.msg_iov = &iov,
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.msg_iovlen = 1,
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};
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test_init(argc, argv);
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srv = socket(PF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0);
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addr.sun_family = AF_UNIX;
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memcpy(addr.sun_path, SK_SRV, sizeof(SK_SRV));
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addrlen = sizeof(addr.sun_family) + sizeof(SK_SRV);
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if (bind(srv, &addr, addrlen)) {
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fail("bind\n");
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exit(1);
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}
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for (i = 0; i < 2; i++) {
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close(clnt);
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clnt = socket(PF_UNIX, SOCK_DGRAM | SOCK_NONBLOCK, 0);
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sk_names[i][1] += i;
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addr.sun_family = AF_UNIX;
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memcpy(addr.sun_path, sk_names[i], sizeof(SK_NAME));
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addrlen = sizeof(addr.sun_family) + sizeof(SK_NAME);
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if (bind(clnt, &addr, addrlen)) {
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fail("bind\n");
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exit(1);
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}
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memcpy(addr.sun_path, SK_SRV, sizeof(SK_SRV));
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addrlen = sizeof(addr.sun_family) + sizeof(SK_SRV);
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if (connect(clnt, &addr, addrlen)) {
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fail("connect\n");
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exit(1);
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}
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if (send(clnt, MSG, sizeof(MSG), 0) != sizeof(MSG)) {
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pr_perror("write");
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return 1;
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}
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}
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test_daemon();
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test_waitsig();
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for (i = 0; i < 2; i++) {
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memset(addr.sun_path, 0, sizeof(addr.sun_path));
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ret = recvmsg(srv, &hdr, MSG_DONTWAIT);
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buf[ret > 0 ? ret : 0] = 0;
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if (ret != sizeof(MSG)) {
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fail("%d: %s", ret, buf);
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return 1;
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}
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if (hdr.msg_namelen > sizeof(addr.sun_family) + 1)
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pr_perror("%d, %s", hdr.msg_namelen, addr.sun_path + 1);
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if (memcmp(addr.sun_path, sk_names[i], sizeof(SK_NAME))) {
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fail("A sender address is mismatch");
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return 1;
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}
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}
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pass();
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return 0;
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}
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