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|
use Test2::V0 -no_srand => 1;
use FFI::Platypus;
use FFI::Platypus::TypeParser;
use FFI::CheckLib;
use Config;
BEGIN {
skip_all 'test requires support for long double'
unless FFI::Platypus::TypeParser->have_type('longdouble');
}
subtest 'Math::LongDouble is loaded when needed for return type' => sub {
my $ffi = FFI::Platypus->new( api => 1 );
$ffi->lib(find_lib lib => 'test', libpath => 't/ffi');
is($INC{'Math/LongDouble.pm'}, undef, 'not pre-loaded');
$ffi->function( longdouble_add => ['longdouble','longdouble'] => 'longdouble' );
my $pm = $INC{'Math/LongDouble.pm'};
if(eval q{ use Math::LongDouble; 1 })
{
is($pm, $INC{'Math/LongDouble.pm'});
isnt $pm, undef;
}
else
{
is($pm, undef);
is($INC{'Math/LongDouble.pm'}, undef);
}
};
foreach my $api (0, 1, 2)
{
subtest "api = $api" => sub {
local $SIG{__WARN__} = sub {
my $message = shift;
return if $message =~ /^Subroutine main::.* redefined/;
warn $message;
};
my $ffi = FFI::Platypus->new( api => $api, experimental => ($api > 2 ? $api : undef) );
$ffi->lib(find_lib lib => 'test', libpath => 't/ffi');
$ffi->type('longdouble*' => 'longdouble_p');
$ffi->type('longdouble[3]' => 'longdouble_a3');
$ffi->type('longdouble[]' => 'longdouble_a');
$ffi->attach( [longdouble_add => 'add'] => ['longdouble','longdouble'] => 'longdouble');
$ffi->attach( longdouble_pointer_test => ['longdouble_p', 'longdouble_p'] => 'int');
$ffi->attach( longdouble_array_test => ['longdouble_a', 'int'] => 'int');
$ffi->attach( [longdouble_array_test => 'longdouble_array_test3'] => ['longdouble_a3', 'int'] => 'int');
$ffi->attach( [longdouble_array_test => 'longdouble_array_test_ptr'] => ['longdouble*', 'int'] => 'int') if $api >= 2;
$ffi->attach( longdouble_array_return_test => [] => 'longdouble_a3');
$ffi->attach( pointer_is_null => ['longdouble_p'] => 'int');
$ffi->attach( longdouble_pointer_return_test => ['longdouble'] => 'longdouble_p');
$ffi->attach( pointer_null => [] => 'longdouble_p');
subtest 'with Math::LongDouble' => sub {
skip_all 'test requires Math::LongDouble'
if $Config{uselongdouble} || !eval q{ use Math::LongDouble; 1 };
my $ld15 = Math::LongDouble->new(1.5);
my $ld25 = Math::LongDouble->new(2.5);
my $ld40 = Math::LongDouble->new(4.0);
my $ld80 = Math::LongDouble->new(8.0);
subtest 'scalar' => sub {
my $result = add($ld15, $ld25);
isa_ok $result, 'Math::LongDouble';
ok $result == $ld40, "add(1.5,2.5) = 4.0";
};
subtest 'pointer' => sub {
my $x = Math::LongDouble->new(1.5);
my $y = Math::LongDouble->new(2.5);
ok longdouble_pointer_test(\$x, \$y);
ok $x == $ld40;
ok $y == $ld80;
ok pointer_is_null(undef);
my $c = longdouble_pointer_return_test($ld15);
isa_ok $$c, 'Math::LongDouble';
ok $$c == $ld15;
};
my $ld10 = Math::LongDouble->new(1.0);
my $ld20 = Math::LongDouble->new(2.0);
my $ld30 = Math::LongDouble->new(3.0);
subtest 'array fixed' => sub {
my $list = [ map { Math::LongDouble->new($_) } qw( 25.0 25.0 50.0 )];
ok longdouble_array_test3($list, 3);
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == $ld10;
ok $list->[1] == $ld20;
ok $list->[2] == $ld30;
};
subtest 'array var' => sub {
my $list = [ map { Math::LongDouble->new($_) } qw( 25.0 25.0 50.0 )];
ok longdouble_array_test($list, 3);
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == $ld10;
ok $list->[1] == $ld20;
ok $list->[2] == $ld30;
};
subtest 'array var ptr' => sub {
skip_all 'for api = 2 and better only' unless $api >= 2;
my $list = [ map { Math::LongDouble->new($_) } qw( 25.0 25.0 50.0 )];
ok longdouble_array_test_ptr($list, 3);
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == $ld10;
ok $list->[1] == $ld20;
ok $list->[2] == $ld30;
};
subtest 'array return' => sub {
my $list = longdouble_array_return_test();
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == $ld10;
ok $list->[1] == $ld20;
ok $list->[2] == $ld30;
};
};
subtest 'without Math::LongDouble' => sub {
skip_all 'test requires Math::LongDouble'
if ! $Config{uselongdouble} || ! eval q{ use Math::LongDouble; 1 };
subtest 'scalar' => sub {
is add(1.5, 2.5), 4.0, "add(1.5,2.5) = 4";
};
subtest 'pointer' => sub {
my $x = 1.5;
my $y = 2.5;
ok longdouble_pointer_test(\$x, \$y);
ok $x == 4.0;
ok $y == 8.0;
ok pointer_is_null(undef);
my $c = longdouble_pointer_return_test(1.5);
ok $$c == 1.5;
};
subtest 'array fixed' => sub {
my $list = [ qw( 25.0 25.0 50.0 )];
ok longdouble_array_test3($list, 3);
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == 1.0;
ok $list->[1] == 2.0;
ok $list->[2] == 3.0;
};
subtest 'array var' => sub {
my $list = [ qw( 25.0 25.0 50.0 )];
ok longdouble_array_test($list, 3);
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == 1.0;
ok $list->[1] == 2.0;
ok $list->[2] == 3.0;
};
subtest 'array return' => sub {
my $list = longdouble_array_return_test();
note "[", join(',', map { "$_" } @$list), "]";
ok $list->[0] == 1.0;
ok $list->[1] == 2.0;
ok $list->[2] == 3.0;
};
};
};
}
done_testing;
|
