asmdata.t revision 7c478bd95313f5f23a4c958a745db2134aa03244
#!./perl -Tw
BEGIN {
chdir 't';
@INC = '../lib';
}
use Test::More tests => 13;
use_ok('B::Asmdata', qw(%insn_data @insn_name @optype @specialsv_name));
# check we got something.
isnt( keys %insn_data, 0, '%insn_data exported and populated' );
isnt( @insn_name, 0, ' @insn_name' );
isnt( @optype, 0, ' @optype' );
isnt( @specialsv_name, 0, ' @specialsv_name' );
# pick an op that's not likely to go away in the future
my @data = values %insn_data;
is( (grep { ref eq 'ARRAY' } @data), @data, '%insn_data contains arrays' );
# pick one at random to test with.
my $opname = (keys %insn_data)[rand @data];
my $data = $insn_data{$opname};
like( $data->[0], qr/^\d+$/, ' op number' );
is( ref $data->[1], 'CODE', ' PUT code ref' );
ok( !ref $data->[2], ' GET method' );
is( $insn_name[$data->[0]], $opname, '@insn_name maps correctly' );
# I'm going to assume that op types will all be named /OP$/.
# If this changes in the future, change this test.
is( grep(/OP$/, @optype), @optype, '@optype is all /OP$/' );
# comment in bytecode.pl says "Nullsv *must come first so that the
# condition ($$sv == 0) can continue to be used to test (sv == Nullsv)."
is( $specialsv_name[0], 'Nullsv', 'Nullsv come first in @special_sv_name' );
# other than that, we can't really say much more about @specialsv_name
# than it has to contain strings (on the off chance &PL_sv_undef gets
# flubbed)
is( grep(!ref, @specialsv_name), @specialsv_name, ' contains all strings' );