/usr/share/doc/libtest-mocktime-datecalc-perl/examples/redef.pl is in libtest-mocktime-datecalc-perl 5+ds-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 | #!/usr/bin/perl -w
# Copyright 2009, 2010 Kevin Ryde
# This file is part of Test-MockTime-DateCalc.
#
# Test-MockTime-DateCalc is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your option) any
# later version.
#
# Test-MockTime-DateCalc is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Test-MockTime-DateCalc. If not, see <http://www.gnu.org/licenses/>.
package Foo;
use strict;
use warnings;
use Date::Calc ('Today');
sub foo_today {
return Today();
}
package main;
use Date::Calc;
*Date::Calc::Today = sub {
print "fake\n";
return (1980, 1, 1);
};
print Foo::foo_today(),"\n";
my $orig = \&Foo::foo_today;
*Foo::foo_today = sub {
print "redef\n";
return 'x';
};
print Foo::foo_today(),"\n";
print &$orig(),"\n";
use Devel::Peek;
Dump($orig);
Dump(\&Foo::foo_today);
exit 0;
|