mirror of
https://github.com/checkpoint-restore/criu
synced 2025-08-22 09:58:09 +00:00
93dd984ca0
Acked-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Adrian Reber <areber@redhat.com>
127 lines
2.6 KiB
C
127 lines
2.6 KiB
C
#include "zdtmtst.h"
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const char *test_doc = "static test for UDP socket\n";
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const char *test_author = "Pavel Emelyanov <xemul@parallels.com<>\n";
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/* Description:
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* Create two tcp socket, server send asynchronous request on
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* read data and client write data after migration
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <arpa/inet.h> /* for sockaddr_in and inet_ntoa() */
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#include <sys/wait.h>
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static int port = 8880;
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static char buf[8];
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#define MSG1 "msg1"
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#define MSG2 "msg_2"
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int main(int argc, char **argv)
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{
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int ret, sk1, sk2;
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socklen_t len = sizeof(struct sockaddr_in);
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struct sockaddr_in addr1, addr2, addr;
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test_init(argc, argv);
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sk1 = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
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if (sk1 < 0) {
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pr_perror("Can't create socket");
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return 1;
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}
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memset(&addr1, 0, sizeof(addr1));
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addr1.sin_family = AF_INET;
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addr1.sin_addr.s_addr = inet_addr("127.0.0.1");
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addr1.sin_port = htons(port);
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ret = bind(sk1, (struct sockaddr *)&addr1, len);
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if (ret < 0) {
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pr_perror("Can't bind socket");
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return 1;
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}
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sk2 = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
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if (sk2 < 0) {
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pr_perror("Can't create socket");
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return 1;
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}
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memset(&addr2, 0, sizeof(addr1));
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addr2.sin_family = AF_INET;
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addr2.sin_addr.s_addr = inet_addr("127.0.0.1");
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addr2.sin_port = htons(port + 1);
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ret = bind(sk2, (struct sockaddr *)&addr2, len);
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if (ret < 0) {
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pr_perror("Can't bind socket");
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return 1;
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}
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ret = connect(sk2, (struct sockaddr *)&addr1, len);
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if (ret < 0) {
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pr_perror("Can't connect");
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return 1;
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}
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test_daemon();
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test_waitsig();
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ret = sendto(sk1, MSG1, sizeof(MSG1), 0, (struct sockaddr *)&addr2, len);
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if (ret < 0) {
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fail("Can't send");
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return 1;
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}
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ret = send(sk2, MSG2, sizeof(MSG2), 0);
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if (ret < 0) {
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fail("Can't send C");
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return 1;
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}
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ret = recvfrom(sk1, buf, sizeof(buf), 0, (struct sockaddr *)&addr, &len);
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if (ret <= 0) {
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fail("Can't recv C");
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return 1;
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}
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if (len != sizeof(struct sockaddr_in) || memcmp(&addr2, &addr, len)) {
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fail("Wrong peer C");
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return 1;
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}
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if (ret != sizeof(MSG2) || memcmp(buf, MSG2, ret)) {
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fail("Wrong message C");
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return 1;
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}
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ret = recvfrom(sk2, buf, sizeof(buf), 0, (struct sockaddr *)&addr, &len);
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if (ret <= 0) {
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fail("Can't recv");
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return 1;
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}
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if (len != sizeof(struct sockaddr_in) || memcmp(&addr1, &addr, len)) {
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fail("Wrong peer");
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return 1;
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}
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if (ret != sizeof(MSG1) || memcmp(buf, MSG1, ret)) {
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fail("Wrong message");
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return 1;
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}
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pass();
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return 0;
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}
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