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################################################################################
#
# $Project: /Convert-Binary-C $
# $Author: mhx $
# $Date: 2009/03/15 04:10:54 +0100 $
# $Revision: 4 $
# $Source: /tests/241_sizeof.t $
#
################################################################################
#
# Copyright (c) 2002-2009 Marcus Holland-Moritz. All rights reserved.
# This program is free software; you can redistribute it and/or modify
# it under the same terms as Perl itself.
#
################################################################################
use Test::More tests => 71;
use Convert::Binary::C @ARGV;
my $c = new Convert::Binary::C IntSize => 4, CharSize => 1, Alignment => 1;
eval {
$c->parse(<<'ENDC');
struct normal {
int a;
char b[3];
char c[3][3][3];
};
struct flexible {
int a;
char b[];
};
ENDC
};
is($@, '', "parse C code");
my @tests = (
[ 'normal.a' => 4 ],
[ 'normal.b' => 3 ],
[ 'normal.b[0]' => 1 ],
[ 'normal.b[1]' => 1 ],
[ 'normal.b[2]' => 1 ],
[ 'normal.b[3]' => 1 ],
[ 'normal.b[4]' => 1 ],
[ 'normal.b[+4]' => 1 ],
[ 'normal.b[+1000000]' => 1 ],
[ 'normal.b[-0]' => 1 ],
[ 'normal.b[-1]' => 1 ],
[ 'normal.b[-2]' => 1 ],
[ 'normal.b[-3]' => 1 ],
[ 'normal.b[-4]' => 1 ],
[ 'normal.b[-5]' => 1 ],
[ 'normal.b[-1000000]' => 1 ],
[ 'normal.c[-10]' => 9 ],
[ 'normal.c[-10][-10]' => 3 ],
[ 'normal.c[-9][-9][-9]' => 1 ],
[ 'flexible.a' => 4 ],
[ 'flexible.b' => 0 ],
[ 'flexible.b[0]' => 1 ],
[ 'flexible.b[1]' => 1 ],
[ 'flexible.b[2]' => 1 ],
[ 'flexible.b[3]' => 1 ],
[ 'flexible.b[4]' => 1 ],
[ 'flexible.b[+4]' => 1 ],
[ 'flexible.b[+1000000]' => 1 ],
[ 'flexible.b[-0]' => 1 ],
[ 'flexible.b[-1]' => 1 ],
[ 'flexible.b[-2]' => 1 ],
[ 'flexible.b[-3]' => 1 ],
[ 'flexible.b[-4]' => 1 ],
[ 'flexible.b[-5]' => 1 ],
[ 'flexible.b[-1000000]' => 1 ],
);
for my $t (@tests) {
my $size = eval { $c->sizeof($t->[0]) };
is($@, '', "eval { sizeof($t->[0]) }");
is($size, $t->[1], "sizeof($t->[0]) == $t->[1]");
}
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