mockUdpSocket.h File Reference

GoogleMock implementation of IUdpSocket. More...

#include <gmock/gmock.h>
#include "profinet/IUdpSocket.h"

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Classes
class	MockUdpSocket
	GoogleMock implementation of IUdpSocket. More...

Detailed Description

GoogleMock implementation of IUdpSocket.

Provides a deterministic test double for IPv4 UDP datagram transport.

The mock allows protocol unit tests to:

• Inject received UDP datagrams without using a network socket.
• Control the sender address returned by RecvFrom().
• Verify UDP acknowledgement payloads.
• Verify the destination endpoint used for acknowledgements.
• Verify receive-timeout configuration.

No network interface, bound UDP port, or operating-system socket is required.

Example:

StrictMock<MockUdpSocket> socket;
 
UdpEndpoint source{"127.0.0.1", 45000};
 
UdpDatagram datagram;
datagram.source = source;
 
EXPECT_CALL(socket, RecvFrom(::testing::_))
    .WillOnce(::testing::Return(datagram));
 
EXPECT_CALL(socket, SendTo(::testing::_, source))
    .Times(1);

Definition in file mockUdpSocket.h.