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|
use Test2::V0 -no_srand => 1;
use FFI::Platypus;
use FFI::CheckLib;
use FFI::Platypus::ShareConfig;
my @lib = find_lib lib => 'test', symbol => 'f0', libpath => 't/ffi';
my @legal = qw( float double opaque );
push @legal, map { ("sint$_","uint$_") } qw( 8 16 32 64 );
my $return_ok = FFI::Platypus::ShareConfig->get('probe')->{recordvalue};
subtest 'legal custom types' => sub {
my $ffi = FFI::Platypus->new( api => 1 );
foreach my $type (@legal)
{
local $@ = "";
eval {
$ffi->custom_type( "foo_$type" => {
native_type => $type,
native_to_perl => sub {},
});
};
is "$@", "";
}
};
subtest 'illegal types' => sub {
my $ffi = FFI::Platypus->new( api => 1 );
foreach my $type (qw( sint8[32] sint8* ))
{
local $@ = "";
my $alias = "foo_$type";
$alias =~ s/[\*\[\]]/_/g;
note "alias = $alias";
eval {
$ffi->custom_type( $alias => {
native_type => $type,
native_to_perl => sub {},
});
};
like "$@", qr/\Q$type\E is not a legal basis for a custom type/;
}
};
subtest 'records' => sub {
{
package Foo;
use FFI::Platypus::Record;
record_layout qw(
string(16) name
sint32 value
);
}
subtest 'pointer' => sub {
my $ffi = FFI::Platypus->new( api => 2, lib => [@lib] );
local $@ = '';
eval {
$ffi->custom_type(
'foo_t' => {
native_type => 'record(Foo)*',
perl_to_native => sub {
my $var = shift;
return Foo->new(name => $var->[0], value => $var->[1]);
},
native_to_perl => sub {
my $rec = shift;
return defined $rec ? [$rec->name, $rec->value] : [];
},
},
);
};
is "$@", '' or return;
{
is(
$ffi->function( foo_get_name => [ 'foo_t' ] => 'string' )
->call( ["Graham", 47] ),
"Graham",
);
is(
$ffi->function( foo_get_value => [ 'foo_t' ] => 'sint32' )
->call( ["Graham", 47] ),
47,
);
is(
$ffi->function( foo_create => ['string','sint32'] => 'foo_t' )
->call("Adams", 42),
["Adams\0\0\0\0\0\0\0\0\0\0\0", 42],
);
is(
$ffi->function( pointer_null => [] => 'foo_t' )
->call,
[],
);
}
};
subtest 'by-value' => sub {
my $ffi = FFI::Platypus->new( api => 1, lib => [@lib] );
local $@ = '';
eval {
$ffi->custom_type(
'foo_t' => {
native_type => 'record(Foo)',
perl_to_native => sub {
my $var = shift;
return Foo->new(name => $var->[0], value => $var->[1]);
},
native_to_perl => sub {
my $rec = shift;
return [$rec->name, $rec->value];
},
},
);
};
is "$@", '' or return;
{
is(
$ffi->function( foo_value_get_name => [ 'foo_t' ] => 'string' )
->call( ["Graham", 47] ),
"Graham",
);
is(
$ffi->function( foo_value_get_value => [ 'foo_t' ] => 'sint32' )
->call( ["Graham", 47] ),
47,
);
subtest 'return-value' => sub {
skip_all 'test requires working return records-by-value'
unless $return_ok;
is(
$ffi->function( foo_value_create => ['string','sint32'] => 'foo_t' )
->call("Adams", 42),
["Adams\0\0\0\0\0\0\0\0\0\0\0", 42],
);
};
}
};
};
done_testing;
|
