perl-ldap-checkins

[Graham B. <gb...@us...>]

Update of /cvsroot/perl-ldap/asn/t
In directory usw-pr-cvs1:/tmp/cvs-serv20416/t

Added Files:
	10choice.t 11indef.t 
Log Message:
Patch from Wolfgang Laun
Fix bug in decode when there are nested CHOICEs
Add tests t/10choice.t t/11indef.t


--- NEW FILE: 10choice.t ---
#!/usr/local/bin/perl

#
# Test the use of choices
#

use Convert::ASN1;
BEGIN { require 't/funcs.pl' }

print "1..7\n";

btest 1, $asn  = Convert::ASN1->new;
btest 2, $asn->prepare( <<'[TheEnd]' ) or warn $asn->error;
  Natural  ::= CHOICE {
    prime   Prime,
    product Product
  }
  Prime    ::= [1] INTEGER
  Product  ::= CHOICE {
    perfect Perfect,
    plain   Plain
  }
  Perfect  ::= [2] INTEGER
  Plain    ::= [3] INTEGER
  Naturals ::= [4] SEQUENCE OF Natural
  List     ::= [5] SEQUENCE { list Naturals }
[TheEnd]

my $nl = $asn->find( 'List' );
my $buf = $nl->encode( list => [
                        { prime => 13 },
                        { product => { perfect => 28 } },
                        { product => { plain   => 42 } }, ] );
$result = pack( 'C*', 0xa5, 0x0b,  0xa4, 0x09,
                      0x81, 0x01, 0x0d,
                      0x82, 0x01, 0x1c,
                      0x83, 0x01, 0x2a, );
stest 3, $result, $buf;

my $seq = $nl->decode( $buf ) or warn $asn->error;
btest 4, defined( $seq ) && exists( $seq->{list} );
ntest 5, 13, $seq->{list}->[0]->{prime};
ntest 6, 28, $seq->{list}->[1]->{product}->{perfect};
ntest 7, 42, $seq->{list}->[2]->{product}->{plain};

--- NEW FILE: 11indef.t ---
#!/usr/local/bin/perl

#
# Test that indefinite length encodings can be decoded
#

BEGIN { require 't/funcs.pl' }

use Convert::ASN1;
my @zz = ( 0, 0 );

print "1..7\n";

btest 1, $asn = Convert::ASN1->new;
btest 2, $asn->prepare( <<'[TheEnd]' );
GroupOfThis ::= [1] OCTET STRING
GroupOfThat ::= [2] OCTET STRING
Item        ::= [3] SEQUENCE {
   aGroup GroupOfThis OPTIONAL,
   bGroup GroupOfThat OPTIONAL
}
Items       ::= [4] SEQUENCE OF Item
List        ::= [5] SEQUENCE { list Items }

[TheEnd]

my $buf = pack( 'C*',
   0xa5, 0x80,
     0xa4, 0x80,
       0xa3, 0x80,
         0x81, 0x03, ( ord('A') ) x 3,
       @zz,
       0xa3, 0x80,
         0x82, 0x03, ( ord('B') ) x 3,
       @zz,
       0xa3, 0x80,
         0x81, 0x03, ( ord('C') ) x 3,
         0x82, 0x03, ( ord('D') ) x 3,
       @zz,
     @zz,
   @zz, );

my $nl = $asn->find( 'List' );
my $seq = $nl->decode( $buf );
btest 3, defined( $seq ) && exists( $seq->{list} );
stest 4, $seq->{list}->[0]->{aGroup}, 'AAA';
stest 5, $seq->{list}->[1]->{bGroup}, 'BBB';
stest 6, $seq->{list}->[2]->{aGroup}, 'CCC';
stest 7, $seq->{list}->[2]->{bGroup}, 'DDD';