make new Storable tests forgiving of places where not built
[p5sagit/p5-mst-13.2.git] / t / lib / st-06compat.t
CommitLineData
7a6a85bf 1#!./perl
2
3# $Id: compat-0.6.t,v 0.7 2000/08/03 22:04:44 ram Exp $
4#
5# Copyright (c) 1995-2000, Raphael Manfredi
6#
7# You may redistribute only under the terms of the Artistic License,
8# as specified in the README file that comes with the distribution.
9#
10# $Log: compat-0.6.t,v $
11# Revision 0.7 2000/08/03 22:04:44 ram
12# Baseline for second beta release.
13#
14
15BEGIN {
9f233367 16 chdir('t') if -d 't';
17 require Config; import Config;
18 if ($Config{'extensions'} !~ /\bStorable\b/) {
19 print "1..0 # Skip: Storable was not built\n";
20 exit 0;
21 }
7a6a85bf 22 unshift @INC, '../lib';
23 require 'lib/st-dump.pl';
24}
25
26sub ok;
27
28print "1..8\n";
29
30use Storable qw(freeze nfreeze thaw);
31
32package TIED_HASH;
33
34sub TIEHASH {
35 my $self = bless {}, shift;
36 return $self;
37}
38
39sub FETCH {
40 my $self = shift;
41 my ($key) = @_;
42 $main::hash_fetch++;
43 return $self->{$key};
44}
45
46sub STORE {
47 my $self = shift;
48 my ($key, $val) = @_;
49 $self->{$key} = $val;
50}
51
52package SIMPLE;
53
54sub make {
55 my $self = bless [], shift;
56 my ($x) = @_;
57 $self->[0] = $x;
58 return $self;
59}
60
61package ROOT;
62
63sub make {
64 my $self = bless {}, shift;
65 my $h = tie %hash, TIED_HASH;
66 $self->{h} = $h;
67 $self->{ref} = \%hash;
68 my @pool;
69 for (my $i = 0; $i < 5; $i++) {
70 push(@pool, SIMPLE->make($i));
71 }
72 $self->{obj} = \@pool;
73 my @a = ('string', $h, $self);
74 $self->{a} = \@a;
75 $self->{num} = [1, 0, -3, -3.14159, 456, 4.5];
76 $h->{key1} = 'val1';
77 $h->{key2} = 'val2';
78 return $self;
79};
80
81sub num { $_[0]->{num} }
82sub h { $_[0]->{h} }
83sub ref { $_[0]->{ref} }
84sub obj { $_[0]->{obj} }
85
86package main;
87
88my $r = ROOT->make;
89
90my $data = '';
91while (<DATA>) {
92 next if /^#/;
93 $data .= unpack("u", $_);
94}
95
96ok 1, length $data == 278;
97
98my $y = thaw($data);
99ok 2, 1;
100ok 3, ref $y eq 'ROOT';
101
102$Storable::canonical = 1; # Prevent "used once" warning
103$Storable::canonical = 1;
104ok 4, nfreeze($y) eq nfreeze($r);
105
106ok 5, $y->ref->{key1} eq 'val1';
107ok 6, $y->ref->{key2} eq 'val2';
108ok 7, $hash_fetch == 2;
109
110my $num = $r->num;
111my $ok = 1;
112for (my $i = 0; $i < @$num; $i++) {
113 do { $ok = 0; last } unless $num->[$i] == $y->num->[$i];
114}
115ok 8, $ok;
116
117__END__
118#
119# using Storable-0.6@11, output of: print pack("u", nfreeze(ROOT->make));
120# original size: 278 bytes
121#
122M`P,````%!`(````&"(%8"(!8"'U8"@@M,RXQ-#$U.5@)```!R%@*`S0N-5A8
123M6`````-N=6T$`P````(*!'9A;#%8````!&ME>3$*!'9A;#)8````!&ME>3)B
124M"51)141?2$%32%A8`````6@$`@````,*!G-T<FEN9U@$``````I8!```````
125M6%A8`````6$$`@````4$`@````$(@%AB!E-)35!,15A8!`(````!"(%88@93
126M24U03$586`0"`````0B"6&(&4TE-4$Q%6%@$`@````$(@UAB!E-)35!,15A8
127M!`(````!"(188@9324U03$586%A8`````V]B:@0,!``````*6%A8`````W)E
128(9F($4D]/5%@`