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BEGIN { # Magic Perl CORE pragma
if ($ENV{PERL_CORE}) {
chdir 't' if -d 't';
@INC = '../lib';
}
}
use strict;
use warnings;
my %Loaded;
BEGIN {
$Loaded{threads}= eval "use threads; 1";
$Loaded{forks}= eval "use forks; 1" if !$Loaded{threads};
}
use Thread::Serialize; # can't fake bare import call yet with Test::More
use Test::More;
diag "threads loaded" if $Loaded{threads};
diag "forks loaded" if $Loaded{forks};
ok( $Loaded{threads} || $Loaded{forks}, "thread-like module loaded" );
my $class= 'Thread::Serialize';
can_ok( $class, qw( freeze thaw ) );
ok( !defined( $Thread::Serialize::no_external_perl ),
"Check flag being unset" );
test();
delete $INC{'Thread/Serialize.pm'};
$Thread::Serialize::no_external_perl = 1;
{
local $SIG{__WARN__}= sub {}; # don't want to see warnings ever
require Thread::Serialize;
}
is( $Thread::Serialize::no_external_perl,'Signature obtained locally',
"Check flag being set and changed" );
test();
done_testing( 3 + 6 + 1 + 6 );
#-------------------------------------------------------------------------------
# Good for 6 tests
sub test {
my $scalar= '1234';
my $frozen= freeze($scalar);
is( thaw($frozen), $scalar, 'check contents' );
my @array= qw(a b c);
$frozen= freeze(@array);
is( join( '', thaw($frozen) ), join( '',@array ), 'check contents' );
$frozen= freeze( \@array );
is( join( '', @{ thaw($frozen) } ), join( '', @array ), 'check contents' );
$frozen= freeze();
is( join( '', thaw($frozen) ), '', 'check contents' );
$frozen= freeze(undef);
ok( !defined( thaw($frozen) ), 'check contents' );
my %hash= ( a => 'A', b => 'B', c => 'C' );
$frozen= freeze( \%hash );
is( join( '', sort %{ thaw($frozen) } ), join( '', sort %hash ),
'check contents' );
} #test
#-------------------------------------------------------------------------------
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