make new Storable tests forgiving of places where not built
[p5sagit/p5-mst-13.2.git] / t / lib / st-tieditems.t
CommitLineData
7a6a85bf 1#!./perl
2
3# $Id: tied_items.t,v 0.7.1.2 2000/08/14 07:20:35 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: tied_items.t,v $
11# Revision 0.7.1.2 2000/08/14 07:20:35 ram
12# patch2: removed spurious dependency to Devel::Peek, used for testing only
13#
14# Revision 0.7.1.1 2000/08/13 20:10:31 ram
15# patch1: created
16#
17
18#
19# Tests ref to items in tied hash/array structures.
20#
21
22sub BEGIN {
23 chdir('t') if -d 't';
9f233367 24 require Config; import Config;
25 if ($Config{'extensions'} !~ /\bStorable\b/) {
26 print "1..0 # Skip: Storable was not built\n";
27 exit 0;
28 }
7a6a85bf 29 unshift @INC, '../lib';
30 require 'lib/st-dump.pl';
31}
32
33sub ok;
34$^W = 0;
35
36print "1..8\n";
37
38use Storable qw(dclone);
39
40$h_fetches = 0;
41
42sub H::TIEHASH { bless \(my $x), "H" }
43sub H::FETCH { $h_fetches++; $_[1] - 70 }
44
45tie %h, "H";
46
47$ref = \$h{77};
48$ref2 = dclone $ref;
49
50ok 1, $h_fetches == 0;
51ok 2, $$ref2 eq $$ref;
52ok 3, $$ref2 == 7;
53ok 4, $h_fetches == 2;
54
55$a_fetches = 0;
56
57sub A::TIEARRAY { bless \(my $x), "A" }
58sub A::FETCH { $a_fetches++; $_[1] - 70 }
59
60tie @a, "A";
61
62$ref = \$a[78];
63$ref2 = dclone $ref;
64
65ok 5, $a_fetches == 0;
66ok 6, $$ref2 eq $$ref;
67ok 7, $$ref2 == 8;
68# I don't understand why it's 3 and not 2
69ok 8, $a_fetches == 3;
70