Use SocketAddr that actually has IP bytes in UDP test

Author: Seppo Takalo

UNITTESTS/features/netsocket/UDPSocket/test_UDPSocket.cpp

@@ -79,7 +79,8 @@ TEST_F(TestUDPSocket, sendto_addr_port)
 TEST_F(TestUDPSocket, connect)
 {
     stack.return_value = NSAPI_ERROR_OK;
-    const SocketAddress a("127.0.0.1", 1024);
+    const nsapi_addr_t addr = {NSAPI_IPv4, {127,0,0,1} };
+    const SocketAddress a(addr, 1024);
 
     socket->open((NetworkStack *)&stack);
     EXPECT_EQ(socket->send(dataBuf, dataSize), NSAPI_ERROR_NO_ADDRESS);
@@ -92,7 +93,9 @@ TEST_F(TestUDPSocket, connect)
 
 TEST_F(TestUDPSocket, sendto_timeout)
 {
-    SocketAddress addr("127.0.0.1", 1024);
+    const nsapi_addr_t saddr = {NSAPI_IPv4, {127,0,0,1} };
+    const SocketAddress addr(saddr, 1024);
+
     socket->open((NetworkStack *)&stack);
 
     stack.return_value = NSAPI_ERROR_WOULD_BLOCK;
@@ -124,8 +127,10 @@ TEST_F(TestUDPSocket, recv)
 TEST_F(TestUDPSocket, recv_address_filtering)
 {
     socket->open((NetworkStack *)&stack);
-    SocketAddress a1("127.0.0.1", 1024);
-    SocketAddress a2("127.0.0.2", 1024);
+    const nsapi_addr_t addr1 = {NSAPI_IPv4, {127,0,0,1} };
+    const nsapi_addr_t addr2 = {NSAPI_IPv4, {127,0,0,2} };
+    SocketAddress a1(addr1, 1024);
+    SocketAddress a2(addr2, 1024);
 
     EXPECT_EQ(socket->connect(a1), NSAPI_ERROR_OK);