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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
#!perl -T
use strict;
use warnings FATAL => 'all';
use Scalar::Util qw( weaken );
use Test::More tests => 7;
use Test::Builder::Tester;
BEGIN {
use_ok( 'Test::Memory::Cycle' );
}
my $mom = {
name => "Marilyn Lester",
};
my $dad = {
name => "Dan Lester",
};
my $me = {
name => "Andy Lester",
parents => [$mom,$dad],
};
my $andy = $me;
my $amy = {
name => "Amy Lester",
};
my $quinn = {
name => "Quinn Lester",
parents => [$andy,$amy],
};
$mom->{children} = [$andy];
$mom->{grandchildren} = [$quinn];
test_out( "not ok 1 - The Array Family" );
test_fail( +13 );
test_diag( 'Cycle #1' );
test_diag( ' %A->{parents} => @B' );
test_diag( ' @B->[0] => %C' );
test_diag( ' %C->{children} => @D' );
test_diag( ' @D->[0] => %A' );
test_diag( 'Cycle #2' );
test_diag( ' %A->{parents} => @B' );
test_diag( ' @B->[0] => %C' );
test_diag( ' %C->{grandchildren} => @E' );
test_diag( ' @E->[0] => %F' );
test_diag( ' %F->{parents} => @G' );
test_diag( ' @G->[0] => %A' );
memory_cycle_ok( $me, "The Array Family" );
test_test( "Array family testing" );
test_out( "ok 1 - The Array Family has Cycles" );
memory_cycle_exists( $me, "The Array Family has Cycles" );
test_test( "Array family testing for cycles" );
weaken($me->{parents}->[0]->{children}->[0]);
weaken($me->{parents}->[0]->{grandchildren}->[0]->{parents}->[0]);
test_out( "ok 1 - The Array Family (weakened)" );
memory_cycle_ok( $me, "The Array Family (weakened)" );
test_test( "Array family (weakened) testing (no cycles)" );
test_out( "not ok 1 - The Array Family (weakened)" );
test_fail( +13 );
test_diag( 'Cycle #1' );
test_diag( ' %A->{parents} => @B' );
test_diag( ' @B->[0] => %C' );
test_diag( ' %C->{children} => @D' );
test_diag( ' w->@D->[0] => %A' );
test_diag( 'Cycle #2' );
test_diag( ' %A->{parents} => @B' );
test_diag( ' @B->[0] => %C' );
test_diag( ' %C->{grandchildren} => @E' );
test_diag( ' @E->[0] => %F' );
test_diag( ' %F->{parents} => @G' );
test_diag( ' w->@G->[0] => %A' );
weakened_memory_cycle_ok( $me, "The Array Family (weakened)" );
test_test( "Array family (weakened) testing (weakened cycles showing)" );
test_out( "not ok 1 - The Array Family (weakened) has Cycles" );
test_fail( +1 );
memory_cycle_exists( $me, "The Array Family (weakened) has Cycles" );
test_test( "Array family (weakened) testing for cycles (no cycles)" );
test_out( "ok 1 - The Array Family (weakened) has Cycles" );
weakened_memory_cycle_exists( $me, "The Array Family (weakened) has Cycles" );
test_test( "Array family (weakened) testing for cycles (weakened cycles showing)" );
|
