bind9/bin/tests/virtual-time

Copyright (C) Internet Systems Consortium, Inc. ("ISC")

See COPYRIGHT in the source root or http://isc.org/copyright.html for terms.

This is copied from ../system.

This test suite uses a virtual time, gettimeofday(), select(),
poll(), kevent() and epoll_wait() Unix system calls are redirected:
gettimeofday() returns a date in virtual/exponentially inflated
delay from an epoch, select(), poll(), kevent() and epoll_wait()
timeouts are deflated down to at least 10ms.

These tests depends on LD_PRELOAD being supported by the runtime
loader.

Beware BIND clock uses unsigned integer, in 22 seconds isc_time_now()
overflows and breaks assertions. Note 22 real seconds is 136 virtual
years...

$Id: README,v 1.2 2010/06/17 05:38:04 marka Exp $