use strict;
use warnings;
use Sereal::Decoder;
use Test::More;
use File::Spec;
use lib File::Spec->catdir(qw(t lib));
BEGIN {
lib->import('lib')
if !-d 't';
}
use Sereal::TestSet qw(:all);
my @tests= (
[ set_readonly => 1 ],
);
if (have_encoder_and_decoder()) {
my $num_tests= 26;
plan tests => $num_tests;
} else {
plan skip_all => 'Did not find right version of encoder';
}
my $foo = bless([ 1, 2, 3 ],"foo");
my $struct= {
hashref => { a => [ "b", 5, bless({ foo => "bar"}, "SomeClass")] },
string => "foobar",
arrayref => [ "foobar" ],
blessed_arrayref => $foo,
};
foreach my $name ( keys %$struct ) {
local $_ = $struct->{$name};
my $enc = Sereal::Encoder->new;
my $dec = Sereal::Decoder->new( { set_readonly => 1 } );
my $dec2 = Sereal::Decoder->new( { set_readonly_scalars => 1 } );
my $got;
$dec->decode($enc->encode($_), $got);
my $got2;
$dec2->decode($enc->encode($_), $got2);
# undef the decoder to make sure if it blows up on DESTROY it does it before we test.
undef $dec;
undef $dec2;
undef $enc;
_recurse($got, '', $name, 0);
_recurse($got2, '', $name, 1);
}
sub _recurse {
my ($s, $path, $name, $scalars_only) = @_;
$scalars_only ||= 0;
my $should_be_readonly = $scalars_only ? !ref($s) : 1;
is(Internals::SvREADONLY($_[0]), $should_be_readonly,
"scalar_only: '$scalars_only'. We want ro: '$should_be_readonly'. struct: $name, path: $path"
);
my $ref = ref $s
or return;
if ($ref eq 'ARRAY' || $ref eq 'foo') {
my $i = 0;
foreach (@$s) {
_recurse($_, $path . '->[' . $i . ']', $name, $scalars_only);
}
}
elsif ($ref eq 'HASH' || $ref eq 'SomeClass') {
foreach (keys %$s) {
_recurse($s->{$_}, $path . '->{' . $_ . '}', $name, $scalars_only);
}
} elsif ($ref eq 'SCALAR') {
_recurse($$s, '${' . $path . '}', $name, $scalars_only);
} else {
die "unknown ref value '$ref'";
}
}