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
53
54
55
56
57
58
59
60
|
#!perl
BEGIN
{
chdir 't' if -d 't';
}
use lib '../lib';
use strict;
use warnings;
use Test::More tests => 4;
# so being able to say super() once is neat, but I want to super all
# the way back up to the root of the tree
package Grandfather;
Test::More->import();
sub foo
{
pass( "Called on the Grandfather" );
return 42;
}
package Father;
Test::More->import();
use SUPER;
use base qw( Grandfather );
my $called;
sub foo
{
die "Recursed on Father (should have called Grandfather)"
if ++$called > 1;
pass( "Called on the Father" );
super;
}
package Son;
Test::More->import();
use SUPER;
use base qw( Father );
sub foo
{
pass( "Called on the Son" );
super;
}
package main;
is( Son->foo(), 42, "called the Son->Father->Grandfather" );
|
