toolchain/42885: need a way to select non-expensive tests in ATF

[martin%NetBSD.org@localhost]

>Number:         42885
>Category:       toolchain
>Synopsis:       need a way to select non-expensive tests in ATF
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    toolchain-manager
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 26 09:30:00 +0000 2010
>Originator:     Martin Husemann
>Release:        NetBSD 5.99.24
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD nelly.aprisoft.de 5.99.24 NetBSD 5.99.24 (NELLY.MP) #120: Wed 
Feb 24 21:49:22 CET 2010 
martin%emmas.aprisoft.de@localhost:/nelly/usr/src/sys/arch/sparc64/compile/NELLY.MP
 sparc64
Architecture: sparc64
Machine: sparc64
>Description:

The test in 

   src/tests/lib/libc/string/t_popcount.c

is a very expensive test. It is good to have, but you can't afford to run
it on every test run (it takes multiple hours on a fast amd64 machine,
go fiugre and extrapolate to something like m68k).

It is good to have this complete test, but since there is no way to tell
ATF "no expensive tests right now, please" (which should be the default),
I'm going to disable it for now.

>How-To-Repeat:
s/a

>Fix: