Re: [PATCH 2/3] test-lib-functions: introduce the 'test_set_port' helper function

> On Tue, Dec 04, 2018 at 05:34:56PM +0100, SZEDER Gábor wrote:
> 
> > Several test scripts run daemons like 'git-daemon' or Apache, and
> > communicate with them through TCP sockets.  To have unique ports where
> > these daemons are accessible, the ports are usually the number of the
> > corresponding test scripts, unless the user overrides them via
> > environment variables, and thus all those tests and test libs contain
> > more or less the same bit of one-liner boilerplate code to find out
> > the port.  The last patch in this series will make this a bit more
> > complicated.
> > 
> > Factor out finding the port for a daemon into the common helper
> > function 'test_set_port' to avoid repeating ourselves.
> 
> OK. Looks like this should keep the same port numbers for all of the
> existing tests, which I think is good.