Re: [PATCH] git-web--browser: avoid errors in terminal when running Firefox on Windows

> >  test_expect_success \
> > +	'Firefox below v2.0 paths are properly quoted' '
> > +	echo fake: http://example.com/foo >expect &&
> > +	cat >"fake browser" <<-\EOF &&
> > +	#!/bin/sh
> > +
> > +	if [ "$1" == "-version" ]; then
> 
> Using "==" is a bashism. Just use "=".

> 
> > +		# Firefox (in contrast to w3m) is run in
> > background (with &)
> > +		# so redirect output to "actual"
> > +		echo fake: "$@" > actual
> > +	fi
> > +	EOF
> > +	chmod +x "fake browser" &&
> > +	git config browser.firefox.path "`pwd`/fake browser" &&
> > +	git web--browse --browser=firefox \
> > +		http://example.com/foo &&
> > +	test_cmp expect actual
> 
> Hmm. So we are running the fake browser in the background, but then
> check that it has written something as soon as web--browse exits.
> Isn't that a race condition? I.e., we could run "test_cmp" before the
> browser has actually written anything?

> I'm not sure there's a good way to do it.  You would need either to
> wait some pre-determined "it could not possibly take it longer than N
> seconds to run" sleep, or we need some kind of synchronization point.
> We can't wait call "wait" on the child PID (if we even have it,
> because it's not our child).