Assert asserts cond is true, otherwise fails the test.

Assertf asserts cond is true, otherwise fails the test.

DeepEqual asserts a and b are deep equal, otherwise fails the test.

GetLocalAddress return a local address starting from 1024 This API ensures no repeated addr returned in one UNIX OS.

tells if a net address is already in use.

Panic asserts fn should panic and recover it, otherwise fails the test.

PanicAt asserts fn should panic and recover it, otherwise fails the test.

WaitServerStart waits for server to start for at most 1 second.