tests: Add test_echo_udp_sendmsg_recvmsg.

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 45db1db08543f2321190efe675382c476cc13d61..ef96918e295045144cb51bc8ebab39cec38ac6dc 100644 (file)
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -24,7 +24,8 @@ set(SWRAP_TESTS
     test_echo_tcp_write_read
     test_echo_tcp_writev_readv
     test_echo_udp_sendto_recvfrom
-    test_echo_udp_send_recv)
+    test_echo_udp_send_recv
+    test_echo_udp_sendmsg_recvmsg)
 
 foreach(_SWRAP_TEST ${SWRAP_TESTS})
     add_cmocka_test(${_SWRAP_TEST} ${_SWRAP_TEST}.c ${TORTURE_LIBRARY})

diff --git a/tests/test_echo_udp_sendmsg_recvmsg.c b/tests/test_echo_udp_sendmsg_recvmsg.c
new file mode 100644 (file)
index 0000000..caabdb4
--- /dev/null
+++ b/tests/test_echo_udp_sendmsg_recvmsg.c
@@ -0,0 +1,199 @@
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+#include <cmocka.h>
+
+#include "config.h"
+#include "torture.h"
+
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+static void setup_echo_srv_udp_ipv4(void **state)
+{
+       torture_setup_echo_srv_udp_ipv4(state);
+}
+
+#ifdef HAVE_IPV6
+static void setup_echo_srv_udp_ipv6(void **state)
+{
+       torture_setup_echo_srv_udp_ipv6(state);
+}
+#endif
+
+static void teardown(void **state)
+{
+       torture_teardown_echo_srv(state);
+}
+
+static void test_sendto_recvfrom_ipv4(void **state)
+{
+       struct sockaddr_in sin;
+       socklen_t slen = sizeof(struct sockaddr_in);
+       char send_buf[64] = {0};
+       char recv_buf[64] = {0};
+       ssize_t ret;
+       int rc;
+       int i;
+       int s;
+
+       (void) state; /* unused */
+
+       s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+       assert_int_not_equal(s, -1);
+
+       ZERO_STRUCT(sin);
+       sin.sin_family = AF_INET;
+       sin.sin_port = htons(torture_server_port());
+
+       rc = inet_pton(AF_INET,
+                      torture_server_address(AF_INET),
+                      &sin.sin_addr);
+       assert_int_equal(rc, 1);
+
+       for (i = 0; i < 10; i++) {
+               char ip[INET_ADDRSTRLEN] = {0};
+               const char *a;
+               struct sockaddr_in srv_in;
+               socklen_t rlen = sizeof(srv_in);
+               struct msghdr s_msg;
+               struct msghdr r_msg;
+               struct iovec s_iov;
+               struct iovec r_iov;
+
+               snprintf(send_buf, sizeof(send_buf), "packet.%d", i);
+
+               ZERO_STRUCT(s_msg);
+
+               s_msg.msg_name = (struct sockaddr *)(void *)&sin;
+               s_msg.msg_namelen = slen;
+
+               s_iov.iov_base = send_buf;
+               s_iov.iov_len = sizeof(send_buf);
+
+               s_msg.msg_iov = &s_iov;
+               s_msg.msg_iovlen = 1;
+
+               ret = sendmsg(s, &s_msg, 0);
+               assert_int_not_equal(ret, -1);
+
+               ZERO_STRUCT(r_msg);
+
+               r_msg.msg_name = (struct sockaddr *)(void *)&srv_in;
+               r_msg.msg_namelen = rlen;
+
+               r_iov.iov_base = recv_buf;
+               r_iov.iov_len = sizeof(recv_buf);
+
+               r_msg.msg_iov = &r_iov;
+               r_msg.msg_iovlen = 1;
+
+               ret = recvmsg(s, &r_msg, 0);
+               assert_int_not_equal(ret, -1);
+
+               a = inet_ntop(AF_INET, &srv_in.sin_addr, ip, sizeof(ip));
+               assert_non_null(a);
+               assert_string_equal(a, torture_server_address(AF_INET));
+
+               assert_memory_equal(send_buf, recv_buf, sizeof(send_buf));
+       }
+
+       close(s);
+}
+
+#ifdef HAVE_IPV6
+static void test_sendto_recvfrom_ipv6(void **state)
+{
+       struct sockaddr_in6 sin6;
+       socklen_t slen = sizeof(struct sockaddr_in6);
+       char send_buf[64] = {0};
+       char recv_buf[64] = {0};
+       ssize_t ret;
+       int rc;
+       int i;
+       int s;
+
+       (void) state; /* unused */
+
+       s = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP);
+       assert_int_not_equal(s, -1);
+
+       ZERO_STRUCT(sin6);
+       sin6.sin6_family = AF_INET6;
+       sin6.sin6_port = htons(torture_server_port());
+
+       rc = inet_pton(AF_INET6,
+                      torture_server_address(AF_INET6),
+                      &sin6.sin6_addr);
+       assert_int_equal(rc, 1);
+
+       for (i = 0; i < 10; i++) {
+               char ip[INET6_ADDRSTRLEN] = {0};
+               const char *a;
+               struct sockaddr_in6 srv_in6;
+               socklen_t rlen = sizeof(srv_in6);
+               struct msghdr s_msg;
+               struct msghdr r_msg;
+               struct iovec s_iov;
+               struct iovec r_iov;
+
+               snprintf(send_buf, sizeof(send_buf), "packet.%d", i);
+
+               ZERO_STRUCT(s_msg);
+
+               s_msg.msg_name = (struct sockaddr *)(void *)&sin6;
+               s_msg.msg_namelen = slen;
+
+               s_iov.iov_base = send_buf;
+               s_iov.iov_len = sizeof(send_buf);
+
+               s_msg.msg_iov = &s_iov;
+               s_msg.msg_iovlen = 1;
+
+               ret = sendmsg(s, &s_msg, 0);
+               assert_int_not_equal(ret, -1);
+
+               ZERO_STRUCT(r_msg);
+               r_msg.msg_name = (struct sockaddr *)(void *)&srv_in6;
+               r_msg.msg_namelen = rlen;
+
+               r_iov.iov_base = recv_buf;
+               r_iov.iov_len = sizeof(recv_buf);
+
+               r_msg.msg_iov = &r_iov;
+               r_msg.msg_iovlen = 1;
+
+               ret = recvmsg(s, &r_msg, 0);
+               assert_int_not_equal(ret, -1);
+
+               a = inet_ntop(AF_INET6, &srv_in6.sin6_addr, ip, sizeof(ip));
+               assert_non_null(a);
+               assert_string_equal(a, torture_server_address(AF_INET6));
+
+               assert_memory_equal(send_buf, recv_buf, sizeof(send_buf));
+       }
+
+       close(s);
+}
+#endif
+
+int main(void) {
+       int rc;
+
+       const UnitTest tests[] = {
+               unit_test_setup_teardown(test_sendto_recvfrom_ipv4, setup_echo_srv_udp_ipv4, teardown),
+#ifdef HAVE_IPV6
+               unit_test_setup_teardown(test_sendto_recvfrom_ipv6, setup_echo_srv_udp_ipv6, teardown),
+#endif
+       };
+
+       rc = run_tests(tests);
+
+       return rc;
+}