tests: Add test_echo_tcp_write_readv

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 63b0046df9e4f6e0abfab6c302be324983e3a51f..23f362d7d6218c7a7519f72549e115b237b28df9 100644 (file)
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -17,7 +17,7 @@ target_link_libraries(${TORTURE_LIBRARY}
     ${CMOCKA_LIBRARY}
     ${SWRAP_REQUIRED_LIBRARIES})
 
-set(SWRAP_TESTS test_ioctl test_echo_udp_sendto_recvfrom test_echo_udp_send_recv test_echo_tcp_write_read)
+set(SWRAP_TESTS test_ioctl test_echo_udp_sendto_recvfrom test_echo_udp_send_recv test_echo_tcp_write_read test_echo_tcp_writev_readv)
 
 foreach(_SWRAP_TEST ${SWRAP_TESTS})
     add_cmocka_test(${_SWRAP_TEST} ${_SWRAP_TEST}.c ${TORTURE_LIBRARY})

diff --git a/tests/test_echo_tcp_writev_readv.c b/tests/test_echo_tcp_writev_readv.c
new file mode 100644 (file)
index 0000000..0b6fe1f
--- /dev/null
+++ b/tests/test_echo_tcp_writev_readv.c
@@ -0,0 +1,176 @@
+#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_tcp_ipv4(void **state)
+{
+       torture_setup_echo_srv_tcp_ipv4(state);
+}
+
+#ifdef HAVE_IPV6
+static void setup_echo_srv_tcp_ipv6(void **state)
+{
+       torture_setup_echo_srv_tcp_ipv6(state);
+}
+#endif
+
+static void teardown(void **state)
+{
+       torture_teardown_echo_srv(state);
+}
+
+static void test_writev_readv_ipv4(void **state)
+{
+       struct sockaddr_in sin;
+       socklen_t slen = sizeof(struct sockaddr_in);
+       ssize_t ret;
+       int rc;
+       int i;
+       int s;
+
+       (void) state; /* unused */
+
+       s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+       assert_int_not_equal(s, -1);
+
+       ZERO_STRUCT(sin);
+       sin.sin_family = AF_INET;
+       sin.sin_port = htons(torture_server_port());
+
+       rc = inet_pton(sin.sin_family,
+                       torture_server_address(AF_INET),
+                       &sin.sin_addr);
+       assert_int_equal(rc, 1);
+
+       rc = connect(s, (struct sockaddr *)&sin, slen);
+       assert_int_equal(rc, 0);
+
+       for (i = 0; i < 10; i++) {
+               char send_buf[10][64];
+               char recv_buf[10][64];
+               struct iovec iov_send[10];
+               struct iovec iov_recv[10];
+               int j;
+
+               for (j = 0; j < i; j++) {
+                       memset(send_buf[j], 0, 64);
+                       snprintf(send_buf[j], sizeof(send_buf), "packet.%d", j);
+
+                       iov_send[j].iov_base = send_buf[j];
+                       iov_send[j].iov_len = strlen(send_buf[j]);
+
+                       iov_recv[j].iov_base = recv_buf[j];
+                       iov_recv[j].iov_len = strlen(send_buf[j]);
+               }
+
+               ret = writev(s, iov_send, j);
+               assert_int_not_equal(ret, -1);
+
+               ret = readv(s, iov_recv, j);
+               assert_int_not_equal(ret, -1);
+
+               for (j = 0; j < i; j++) {
+                       assert_int_equal(iov_send[j].iov_len,
+                                        iov_recv[j].iov_len);
+
+                       assert_memory_equal(iov_send[j].iov_base,
+                                           iov_recv[j].iov_base,
+                                           iov_send[j].iov_len);
+               }
+       }
+
+       close(s);
+}
+
+#ifdef HAVE_IPV6
+static void test_writev_readv_ipv6(void **state)
+{
+       struct sockaddr_in6 sin6;
+       socklen_t slen = sizeof(struct sockaddr_in6);
+       ssize_t ret;
+       int rc;
+       int i;
+       int s;
+
+       (void) state; /* unused */
+
+       s = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP);
+       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);
+
+       rc = connect(s, (struct sockaddr *)&sin6, slen);
+       assert_int_equal(rc, 0);
+
+       for (i = 0; i < 10; i++) {
+               char send_buf[10][64];
+               char recv_buf[10][64];
+               struct iovec iov_send[10];
+               struct iovec iov_recv[10];
+               int j;
+
+               for (j = 0; j < i; j++) {
+                       memset(send_buf[j], 0, 64);
+                       snprintf(send_buf[j], sizeof(send_buf), "packet.%d", j);
+
+                       iov_send[j].iov_base = send_buf[j];
+                       iov_send[j].iov_len = strlen(send_buf[j]);
+
+                       iov_recv[j].iov_base = recv_buf[j];
+                       iov_recv[j].iov_len = strlen(send_buf[j]);
+               }
+
+               ret = writev(s, iov_send, j);
+               assert_int_not_equal(ret, -1);
+
+               ret = readv(s, iov_recv, j);
+               assert_int_not_equal(ret, -1);
+
+               for (j = 0; j < i; j++) {
+                       assert_int_equal(iov_send[j].iov_len,
+                                        iov_recv[j].iov_len);
+
+                       assert_memory_equal(iov_send[j].iov_base,
+                                           iov_recv[j].iov_base,
+                                           iov_send[j].iov_len);
+               }
+       }
+
+       close(s);
+}
+#endif
+
+int main(void) {
+       int rc;
+
+       const UnitTest tests[] = {
+               unit_test_setup_teardown(test_writev_readv_ipv4, setup_echo_srv_tcp_ipv4, teardown),
+#ifdef HAVE_IPV6
+               unit_test_setup_teardown(test_writev_readv_ipv6, setup_echo_srv_tcp_ipv6, teardown),
+#endif
+       };
+
+       rc = run_tests(tests);
+
+       return rc;
+}