Dmitry V. Levin
fdfa72276a
* tests/net-yy.test: New test. * tests/inet-accept-connect-send-recv.c: New file. * tests/netlink_inet_diag.c: Likewise. * tests/net-yy-accept.awk: Likewise. * tests/net-yy-connect.awk: Likewise. * tests/.gitignore: Add inet-accept-connect-send-recv, netlink_inet_diag, *.tmp-*, and *.tmp.*. * tests/Makefile.am (check_PROGRAMS): Add inet-accept-connect-send-recv and netlink_inet_diag. (TESTS): Add net-yy.test. (EXTRA_DIST): Add net-yy-accept.awk and net-yy-connect.awk.
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
#include <assert.h>
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#include <stddef.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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int main(void)
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{
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static const char data[] = "data";
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const size_t size = sizeof(data) - 1;
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struct sockaddr_in addr;
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socklen_t len = sizeof(addr);
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pid_t pid;
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memset(&addr, 0, sizeof(addr));
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addr.sin_family = AF_INET;
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addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
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close(0);
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close(1);
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assert(socket(PF_INET, SOCK_STREAM, 0) == 0);
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assert(bind(0, (struct sockaddr *) &addr, len) == 0);
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assert(listen(0, 5) == 0);
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memset(&addr, 0, sizeof(addr));
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assert(getsockname(0, (struct sockaddr *) &addr, &len) == 0);
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assert((pid = fork()) >= 0);
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if (pid) {
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char buf[sizeof(data)];
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int status;
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assert(accept(0, (struct sockaddr *) &addr, &len) == 1);
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assert(close(0) == 0);
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assert(recv(1, buf, sizeof(buf), MSG_WAITALL) == (int) size);
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assert(waitpid(pid, &status, 0) == pid);
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assert(status == 0);
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assert(close(1) == 0);
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} else {
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assert(close(0) == 0);
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assert(socket(PF_INET, SOCK_STREAM, 0) == 0);
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assert(connect(0, (struct sockaddr *) &addr, len) == 0);
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assert(send(0, data, size, MSG_DONTROUTE) == (int) size);
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assert(close(0) == 0);
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}
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return 0;
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}
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