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#!./perl -w
#
# Copyright 2004, Larry Wall.
#
# You may redistribute only under the same terms as Perl 5, as specified
# in the README file that comes with the distribution.
#
sub BEGIN {
# This lets us distribute Test::More in t/
unshift @INC, 't';
unshift @INC, 't/compat' if $] < 5.006002;
require Config; import Config;
if ($ENV{PERL_CORE} and $Config{'extensions'} !~ /\bStorable\b/) {
print "1..0 # Skip: Storable was not built\n";
exit 0;
}
if ($Config{extensions} !~ /\bList\/Util\b/) {
print "1..0 # Skip: List::Util was not built\n";
exit 0;
}
require Scalar::Util;
Scalar::Util->import(qw(weaken isweak));
if (grep { /weaken/ } @Scalar::Util::EXPORT_FAIL) {
print("1..0 # Skip: No support for weaken in Scalar::Util\n");
exit 0;
}
}
use Test::More 'no_plan';
use Storable qw (store retrieve freeze thaw nstore nfreeze dclone);
require 'testlib.pl';
our $file;
use strict;
# $Storable::flags = Storable::FLAGS_COMPAT;
sub tester {
my ($contents, $sub, $testersub, $what) = @_;
# Test that if we re-write it, everything still works:
my $clone = &$sub ($contents);
is ($@, "", "There should be no error extracting for $what");
&$testersub ($clone, $what);
}
my $r = {};
my $s1 = [$r, $r];
weaken $s1->[1];
ok (isweak($s1->[1]), "element 1 is a weak reference");
my $s0 = [$r, $r];
weaken $s0->[0];
ok (isweak($s0->[0]), "element 0 is a weak reference");
my $w = [$r];
weaken $w->[0];
ok (isweak($w->[0]), "element 0 is a weak reference");
package OVERLOADED;
use overload
'""' => sub { $_[0][0] };
package main;
$a = bless [77], 'OVERLOADED';
my $o = [$a, $a];
weaken $o->[0];
ok (isweak($o->[0]), "element 0 is a weak reference");
my @tests = (
[$s1,
sub {
my ($clone, $what) = @_;
isa_ok($clone,'ARRAY');
isa_ok($clone->[0],'HASH');
isa_ok($clone->[1],'HASH');
ok(!isweak $clone->[0], "Element 0 isn't weak");
ok(isweak $clone->[1], "Element 1 is weak");
}
],
# The weak reference needs to hang around long enough for other stuff to
# be able to make references to it. So try it second.
[$s0,
sub {
my ($clone, $what) = @_;
isa_ok($clone,'ARRAY');
isa_ok($clone->[0],'HASH');
isa_ok($clone->[1],'HASH');
ok(isweak $clone->[0], "Element 0 is weak");
ok(!isweak $clone->[1], "Element 1 isn't weak");
}
],
[$w,
sub {
my ($clone, $what) = @_;
isa_ok($clone,'ARRAY');
if ($what eq 'nothing') {
# We're the original, so we're still a weakref to a hash
isa_ok($clone->[0],'HASH');
ok(isweak $clone->[0], "Element 0 is weak");
} else {
is($clone->[0],undef);
}
}
],
[$o,
sub {
my ($clone, $what) = @_;
isa_ok($clone,'ARRAY');
isa_ok($clone->[0],'OVERLOADED');
isa_ok($clone->[1],'OVERLOADED');
ok(isweak $clone->[0], "Element 0 is weak");
ok(!isweak $clone->[1], "Element 1 isn't weak");
is ("$clone->[0]", 77, "Element 0 stringifies to 77");
is ("$clone->[1]", 77, "Element 1 stringifies to 77");
}
],
);
foreach (@tests) {
my ($input, $testsub) = @$_;
tester($input, sub {return shift}, $testsub, 'nothing');
ok (defined store($input, $file));
# Read the contents into memory:
my $contents = slurp ($file);
tester($contents, \&store_and_retrieve, $testsub, 'file');
# And now try almost everything again with a Storable string
my $stored = freeze $input;
tester($stored, \&freeze_and_thaw, $testsub, 'string');
ok (defined nstore($input, $file));
tester($contents, \&store_and_retrieve, $testsub, 'network file');
$stored = nfreeze $input;
tester($stored, \&freeze_and_thaw, $testsub, 'network string');
}
{
# [perl #134179] sv_upgrade from type 7 down to type 1
my $foo = [qr//,[]];
weaken($foo->[1][0][0] = $foo->[1]);
my $out = dclone($foo); # croaked here
is_deeply($out, $foo, "check they match");
}
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| CVE-2015-1592.t | File | 534 B | 0644 |
|
| HAS_ATTACH.pm | File | 121 B | 0644 |
|
| HAS_HOOK.pm | File | 82 B | 0644 |
|
| HAS_OVERLOAD.pm | File | 185 B | 0644 |
|
| attach.t | File | 1007 B | 0644 |
|
| attach_errors.t | File | 6.64 KB | 0644 |
|
| attach_singleton.t | File | 2.5 KB | 0644 |
|
| blessed.t | File | 10.52 KB | 0644 |
|
| canonical.t | File | 3.46 KB | 0644 |
|
| circular_hook.t | File | 1.98 KB | 0644 |
|
| code.t | File | 7.29 KB | 0644 |
|
| compat01.t | File | 1.15 KB | 0644 |
|
| compat06.t | File | 3.25 KB | 0644 |
|
| croak.t | File | 949 B | 0644 |
|
| dclone.t | File | 2.28 KB | 0644 |
|
| destroy.t | File | 366 B | 0644 |
|
| downgrade.t | File | 15.76 KB | 0644 |
|
| file_magic.t | File | 13.23 KB | 0644 |
|
| flags.t | File | 2.32 KB | 0644 |
|
| forgive.t | File | 1.52 KB | 0644 |
|
| freeze.t | File | 2.55 KB | 0644 |
|
| huge.t | File | 3.22 KB | 0644 |
|
| hugeids.t | File | 7.61 KB | 0644 |
|
| integer.t | File | 5.81 KB | 0644 |
|
| interwork56.t | File | 5.95 KB | 0644 |
|
| just_plain_nasty.t | File | 4.29 KB | 0644 |
|
| leaks.t | File | 845 B | 0644 |
|
| lock.t | File | 1.01 KB | 0644 |
|
| make_56_interwork.pl | File | 1.45 KB | 0644 |
|
| make_downgrade.pl | File | 2.09 KB | 0644 |
|
| make_overload.pl | File | 177 B | 0644 |
|
| malice.t | File | 10.33 KB | 0644 |
|
| overload.t | File | 2.08 KB | 0644 |
|
| recurse.t | File | 7.92 KB | 0644 |
|
| regexp.t | File | 3.66 KB | 0644 |
|
| restrict.t | File | 3.49 KB | 0644 |
|
| retrieve.t | File | 3.02 KB | 0644 |
|
| robust.t | File | 309 B | 0644 |
|
| sig_die.t | File | 734 B | 0644 |
|
| st-dump.pl | File | 3.35 KB | 0644 |
|
| store.t | File | 3.25 KB | 0644 |
|
| testlib.pl | File | 863 B | 0644 |
|
| threads.t | File | 1.93 KB | 0644 |
|
| tied.t | File | 4.15 KB | 0644 |
|
| tied_hook.t | File | 4.63 KB | 0644 |
|
| tied_items.t | File | 1.11 KB | 0644 |
|
| tied_reify.t | File | 621 B | 0644 |
|
| tied_store.t | File | 924 B | 0644 |
|
| utf8.t | File | 1.17 KB | 0644 |
|
| utf8hash.t | File | 5.31 KB | 0644 |
|
| weak.t | File | 3.72 KB | 0644 |
|