# (It may become useful if the test is moved to ./t subdirectory.)
use lib qw(blib/lib blib/arch);
-BEGIN { $| = 1; print "1..10\n"; }
+BEGIN { $| = 1; print "1..12\n"; }
END {print "not ok 1\n" unless $loaded;}
use Imager qw(:all);
i_box_filled($timg, 2, 2, 18, 18, $trans);
if (!i_has_format("png")) {
- for (2..10) {
+ for (2..12) {
print "ok $_ # skip no png support\n";
}
} else {
+ Imager::i_tags_add($img, "i_xres", 0, "300", 0);
+ Imager::i_tags_add($img, "i_yres", 0, undef, 200);
+ # the following confuses the GIMP
+ #Imager::i_tags_add($img, "i_aspect_only", 0, undef, 1);
open(FH,">testout/t102.png") || die "cannot open testout/t102.png for writing\n";
binmode(FH);
$IO = Imager::io_new_fd(fileno(FH));
print i_img_diff($img, $cmpimg)
? "not ok 4 # saved image different\n" : "ok 4\n";
+ my %tags = map { Imager::i_tags_get($img, $_) }
+ 0..Imager::i_tags_count($img) - 1;
+ abs($tags{i_xres} - 300) < 1 or print "not ";
+ print "ok 5 # i_xres: $tags{i_xres}\n";
+ abs($tags{i_yres} - 200) < 1 or print "not ";
+ print "ok 6 # i_yres: $tags{i_yres}\n";
+
open FH, "> testout/t102_trans.png"
or die "Cannot open testout/t102_trans.png: $!";
binmode FH;
$IO = Imager::io_new_fd(fileno(FH));
if (i_writepng_wiol($timg, $IO)) {
- print "ok 5\n";
+ print "ok 7\n";
}
else {
- print "ok 5 # skip - png transparency not yet implemented\n";
+ print "ok 7 # skip - png transparency not yet implemented\n";
}
close FH;
$cmpimg = i_readpng_wiol($IO, -1) || print "not ";
close(FH);
- print "ok 6\n";
+ print "ok 8\n";
print "# png average mean square pixel difference: ",sqrt(i_img_diff($timg,$cmpimg))/150*150,"\n";
print i_img_diff($timg, $cmpimg)
- ? "not ok 7 # saved image different\n" : "ok 7\n";
+ ? "not ok 9 # saved image different\n" : "ok 9\n";
# REGRESSION TEST
# png.c 1.1 would produce an incorrect image when loading images with
# 1.1 may segfault here (it does with libefence)
my $pimg = i_readpng_wiol($IO,-1)
or print "not ";
- print "ok 8\n";
+ print "ok 10\n";
close FH;
open FH, "< testimg/palette_out.png"
$IO = Imager::io_new_fd(fileno(FH));
my $poimg = i_readpng_wiol($IO, -1)
or print "not ";
- print "ok 9\n";
+ print "ok 11\n";
close FH;
if (i_img_diff($pimg, $poimg)) {
print <<EOS;
-not ok 10 # regression or you may need a more recent libpng
+not ok 12 # regression or you may need a more recent libpng
# this tests a bug in Imager's png.c v1.1
# if also tickles a bug in libpng before 1.0.5, so you may need to
# upgrade libpng
EOS
}
else {
- print "ok 10\n";
+ print "ok 12\n";
}
}