Task #3346: MulticastUdpTransport: test suite improvement - NFD - NDN project issue tracking system

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Task #3346

closed

MulticastUdpTransport: test suite improvement

Added by Junxiao Shi about 9 years ago. Updated almost 9 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Eric Newberry

Category:

Faces

Target version:

v0.4

Start date:

Due date:

% Done:

100%

Estimated time:

3.00 h

Description

Improve MulticastUdpTransport test suite with new test cases:

static properties for non-local IP
send
receive normal
receive malformed
receive from multiple remote endpoints

Related issues 1 (0 open — 1 closed)

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Updated by Junxiao Shi about 9 years ago

Blocks Task #3172: Refactor Face: completion added

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Updated by Junxiao Shi about 9 years ago

Related to Task #3307: UnicastUdpTransport: test suite improvement added

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Updated by Junxiao Shi about 9 years ago

Description updated (diff)

As suggested in #3306 note-10, IP_MULTICAST_LOOP socket option can be used in order to observe sent packets.

If feasible, send and receive test cases shall be separate.

In send test case, the MulticastUdpTransport is initialized normally, and another socket can join the multicast group at the destination port and set IP_MULTICAST_LOOP option to observe the packets.

In receive test case, the MulticastUdpTransport is initialized normally, and another socket can send to the multicast group, and also set IP_MULTICAST_LOOP option to cause the MulticastUdpTransport to receive the packets.

To receive from multiple remote endpoints, use different source port numbers.