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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| use strict; | ||
| use warnings; | ||
|
|
||
| use Prima::sys::Test qw(noX11); | ||
| use Test::More; | ||
| use Prima::Image::Loader; | ||
|
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| my @codecs; | ||
| my @names; | ||
|
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| for ( @{ Prima::Image->codecs }) { | ||
| next unless $_->{canLoad} && $_->{canSave} && $_->{canSaveMultiple} && $_->{canLoadMultiple} && $_->{canSaveStream} && $_->{canLoadStream}; | ||
| push @codecs, $_->{codecID}; | ||
| push @names, $_->{fileShortType}; | ||
| } | ||
| plan skip_all => 'No multiframe-capable codecs' unless @codecs; | ||
|
|
||
| sub ix($) { | ||
| Prima::Image->new( | ||
| type => im::Byte, | ||
| size => [1,1], | ||
| data => $_[0], | ||
| ) | ||
| } | ||
| my @ix = map { ix chr } 0..2; | ||
|
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| sub test_codec | ||
| { | ||
| my ($codecID, $name) = @_; | ||
|
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| my $buf1 = ''; | ||
| open F, "+>", \ $buf1 or die $!; | ||
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| my $ok = Prima::Image->save( \*F, images => \@ix, codecID => $codecID); | ||
| ok( $ok, "$name: traditional save".( $ok ? '' : ":$@")); | ||
|
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| my $buf2 = ''; | ||
| open G, "+>", \ $buf2 or die $!; | ||
|
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| my ($s,$err) = Prima::Image::Saver->new( \*G, codecID => $codecID, frames => scalar(@ix) ) ; | ||
| ok( $s, "$name: open_save".($s ? '' : ":$err")); | ||
|
|
||
| for (0..2) { | ||
| ($ok,$err) = $s->save($ix[$_]); | ||
| ok($ok, "$name: save frame $_".($ok ? '' : ":$err")); | ||
| } | ||
| undef $s; | ||
| close G; | ||
| ok( $buf1 eq $buf2, "$name: traditional and framed saves produce identical results"); | ||
|
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|
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| seek(F,0,0); | ||
| my @nx = Prima::Image->load(\*F, loadAll => 1, loadExtras => 1 ); | ||
| is( scalar(@nx), 3, "$name: traditional load returned 3 frames"); | ||
| is( $nx[0] && $nx[0]->{extras} && $nx[0]->{extras}->{frames}, 3, "$name: extras.frames is okay"); | ||
| for my $n ( 0..2 ) { | ||
| is($nx[$n]->pixel(0,0), $n, "$name/loadAll: image $n is loaded correctly") if $nx[$n]; | ||
| } | ||
|
|
||
| for my $n (0..2) { | ||
| seek(F,0,0); | ||
| @nx = Prima::Image->load(\*F, index => $n); | ||
| is( scalar(@nx), 1, "$name/index: index $n loaded ok"); | ||
| is($nx[0]->pixel(0,0), $n, "$name/index: image $n is loaded correctly") if $nx[0]; | ||
|
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||
| my $i = Prima::Image->new; | ||
| seek(F,0,0); | ||
| ($ok,$err) = $i->load(\*F, index => $n); | ||
| ok( $ok, "$name/inplace: index $n loaded ok"); | ||
| is($i->pixel(0,0), $n, "$name/inplace: image $n is loaded correctly"); | ||
|
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||
| seek(F,0,0); | ||
| @nx = Prima::Image->load(\*F, map => [$n]); | ||
| is( scalar(@nx), 1, "$name/map: index $n loaded ok"); | ||
| is($nx[0]->pixel(0,0), $n, "$name/map: image $n is loaded correctly") if $nx[0]; | ||
|
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| my $m = ($n < 2) ? $n + 1 : 0; | ||
| seek(F,0,0); | ||
| @nx = Prima::Image->load(\*F, map => [$n, $m]); | ||
| is( scalar(@nx), 2, "$name/map($n,$m): images $n and $m loaded ok"); | ||
| is($nx[0]->pixel(0,0), $n, "$name/map($n,$m): image $n is loaded correctly") if $nx[0]; | ||
| is($nx[1]->pixel(0,0), $m, "$name/map($n,$m): image $m is loaded correctly") if $nx[1]; | ||
| } | ||
|
|
||
| my ($lx,$i); | ||
| $i = Prima::Image->new; | ||
| seek(F,0,0); | ||
| @nx = $i->load(\*F, map => [], loadExtras => 1, wantFrames => 1); | ||
| is(scalar(@nx), 0, "$name: traditional null load request is ok"); | ||
| is($i->{extras}->{frames}, 3, "$name: traditional null load request says 3 frames"); | ||
|
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| seek(F,0,0); | ||
| ($lx,$err) = Prima::Image::Loader->new(\*F); | ||
| ok( $lx, "$name: loader created".($ok?'':":$err")); | ||
|
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||
| is($lx->frames, 3, "$name/loader: null load request says 3 frames"); | ||
|
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| for my $n (0..2) { | ||
| ok(!$lx->eof, "$name/loader: lx($n) is not eof"); | ||
| ($i,$err) = $lx->next; | ||
| ok( $i, "$name/loader: image $n loaded".($i?'':":$err")); | ||
| is($i->pixel(0,0), $n, "$name/loader: image $n is loaded correctly") | ||
| if $i; | ||
| } | ||
| ok($lx->eof,"$name/loader: lx(3) is eof"); | ||
| ($i,$err) = $lx->next; | ||
| ok(!$i, "$name/loader: image(3) is null"); | ||
|
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| close F; | ||
| } | ||
|
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| for ( my $i = 0; $i < @codecs; $i++) { | ||
| test_codec($codecs[$i], $names[$i]); | ||
| # last; # XXX | ||
| } | ||
|
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||
|
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| done_testing; |