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1 | #!./perl |
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2 | # |
3 | # Copyright (c) 1995-2000, Raphael Manfredi |
4 | # |
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5 | # You may redistribute only under the same terms as Perl 5, as specified |
6 | # in the README file that comes with the distribution. |
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7 | # |
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8 | |
9 | sub BEGIN { |
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10 | unshift @INC, 't'; |
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11 | require Config; import Config; |
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12 | if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bStorable\b/) { |
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13 | print "1..0 # Skip: Storable was not built\n"; |
14 | exit 0; |
15 | } |
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16 | require 'st-dump.pl'; |
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17 | sub ok; |
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18 | } |
19 | |
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20 | use Storable qw(freeze nfreeze thaw); |
21 | |
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22 | print "1..20\n"; |
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23 | |
24 | $a = 'toto'; |
25 | $b = \$a; |
26 | $c = bless {}, CLASS; |
27 | $c->{attribute} = $b; |
28 | $d = {}; |
29 | $e = []; |
30 | $d->{'a'} = $e; |
31 | $e->[0] = $d; |
32 | %a = ('key', 'value', 1, 0, $a, $b, 'cvar', \$c); |
33 | @a = ('first', undef, 3, -4, -3.14159, 456, 4.5, $d, \$d, \$e, $e, |
34 | $b, \$a, $a, $c, \$c, \%a); |
35 | |
36 | print "not " unless defined ($f1 = freeze(\@a)); |
37 | print "ok 1\n"; |
38 | |
39 | $dumped = &dump(\@a); |
40 | print "ok 2\n"; |
41 | |
42 | $root = thaw($f1); |
43 | print "not " unless defined $root; |
44 | print "ok 3\n"; |
45 | |
46 | $got = &dump($root); |
47 | print "ok 4\n"; |
48 | |
49 | print "not " unless $got eq $dumped; |
50 | print "ok 5\n"; |
51 | |
52 | package FOO; @ISA = qw(Storable); |
53 | |
54 | sub make { |
55 | my $self = bless {}; |
56 | $self->{key} = \%main::a; |
57 | return $self; |
58 | }; |
59 | |
60 | package main; |
61 | |
62 | $foo = FOO->make; |
63 | print "not " unless $f2 = $foo->freeze; |
64 | print "ok 6\n"; |
65 | |
66 | print "not " unless $f3 = $foo->nfreeze; |
67 | print "ok 7\n"; |
68 | |
69 | $root3 = thaw($f3); |
70 | print "not " unless defined $root3; |
71 | print "ok 8\n"; |
72 | |
73 | print "not " unless &dump($foo) eq &dump($root3); |
74 | print "ok 9\n"; |
75 | |
76 | $root = thaw($f2); |
77 | print "not " unless &dump($foo) eq &dump($root); |
78 | print "ok 10\n"; |
79 | |
80 | print "not " unless &dump($root3) eq &dump($root); |
81 | print "ok 11\n"; |
82 | |
83 | $other = freeze($root); |
84 | print "not " unless length($other) == length($f2); |
85 | print "ok 12\n"; |
86 | |
87 | $root2 = thaw($other); |
88 | print "not " unless &dump($root2) eq &dump($root); |
89 | print "ok 13\n"; |
90 | |
91 | $VAR1 = [ |
92 | 'method', |
93 | 1, |
94 | 'prepare', |
95 | 'SELECT table_name, table_owner, num_rows FROM iitables |
96 | where table_owner != \'$ingres\' and table_owner != \'DBA\'' |
97 | ]; |
98 | |
99 | $x = nfreeze($VAR1); |
100 | $VAR2 = thaw($x); |
101 | print "not " unless $VAR2->[3] eq $VAR1->[3]; |
102 | print "ok 14\n"; |
103 | |
104 | # Test the workaround for LVALUE bug in perl 5.004_04 -- from Gisle Aas |
105 | sub foo { $_[0] = 1 } |
106 | $foo = []; |
107 | foo($foo->[1]); |
108 | eval { freeze($foo) }; |
109 | print "not " if $@; |
110 | print "ok 15\n"; |
111 | |
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112 | # Test cleanup bug found by Claudio Garcia -- RAM, 08/06/2001 |
113 | my $thaw_me = 'asdasdasdasd'; |
114 | |
115 | eval { |
116 | my $thawed = thaw $thaw_me; |
117 | }; |
118 | ok 16, $@; |
119 | |
120 | my %to_be_frozen = (foo => 'bar'); |
121 | my $frozen; |
122 | eval { |
123 | $frozen = freeze \%to_be_frozen; |
124 | }; |
125 | ok 17, !$@; |
126 | |
127 | freeze {}; |
128 | eval { thaw $thaw_me }; |
129 | eval { $frozen = freeze { foo => {} } }; |
130 | ok 18, !$@; |
131 | |
132 | thaw $frozen; # used to segfault here |
133 | ok 19, 1; |
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134 | |
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135 | if ($] >= 5.006) { |
136 | eval ' |
137 | $a = []; $#$a = 2; $a->[1] = undef; |
138 | $b = thaw freeze $a; |
139 | @a = map { ~~ exists $a->[$_] } 0 .. $#$a; |
140 | @b = map { ~~ exists $b->[$_] } 0 .. $#$b; |
141 | ok 20, "@a" eq "@b"; |
142 | '; |
143 | } |
144 | else { |
145 | print "ok 20 # skipped (no av_exists)\n"; |
146 | } |