zeromq / libzmq / 2047

75%

Pull #1902

travis-ci

Problem: can't unbind with bound addr with IPv6

Solution: try to resolve the TCP endpoint passed by the user in the
zmq_unbind call before giving up, if it doesn't match.
This fixes a breakage in the API, where after a call to
zmq_bind(s, "tcp://127.0.0.1:9999") with IPv6 enabled on s would
result in the call to zmq_unbind(s, "tcp://127.0.0.1:9999") failing.
Add more test cases to increase coverage on all combinations of TCP
endpoints.

17 of 17 new or added lines in 1 file covered. (100.0%)

8015 of 10721 relevant lines covered (74.76%)

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