# the file format
use strict;
-use Test::More tests => 3;
+use Test::More tests => 43;
use Imager;
-Imager::init_log("testout/t1000files.log", 1);
+-d "testout" or mkdir "testout";
+
+Imager->open_log(log => "testout/t1000files.log");
SKIP:
{
+ # Test that i_test_format_probe() doesn't pollute stdout
+
# Initally I tried to write this test using open to redirect files,
# but there was a buffering problem that made it so the data wasn't
# being written to the output file. This external perl call avoids
is($out, '', "output should be empty");
}
+# test the file limit functions
+# by default the limits are zero (unlimited)
+print "# image file limits\n";
+is_deeply([ Imager->get_file_limits() ], [0, 0, 0x40000000 ],
+ "check defaults");
+ok(Imager->set_file_limits(width=>100), "set only width");
+is_deeply([ Imager->get_file_limits() ], [100, 0, 0x40000000 ],
+ "check width set");
+ok(Imager->set_file_limits(height=>150, bytes=>10000),
+ "set height and bytes");
+is_deeply([ Imager->get_file_limits() ], [ 100, 150, 10000 ],
+ "check all values now set");
+ok(Imager->set_file_limits(reset=>1, height => 99),
+ "set height and reset");
+is_deeply([ Imager->get_file_limits() ], [ 0, 99, 0 ],
+ "check only height is set");
+ok(Imager->set_file_limits(reset=>1),
+ "just reset");
+is_deeply([ Imager->get_file_limits() ], [ 0, 0, 0 ],
+ "check all are reset");
+
+# test error handling for loading file handers
+{
+ # first, no module at all
+ {
+ my $data = "abc";
+ ok(!Imager->new(data => $data, filetype => "unknown"),
+ "try to read an unknown file type");
+ like(Imager->errstr, qr(^format 'unknown' not supported - formats .* - Can't locate Imager/File/UNKNOWN.pm or Imager/File/UNKNOWNReader.pm$),
+ "check error message");
+ }
+ {
+ my $data;
+ my $im = Imager->new(xsize => 10, ysize => 10);
+ ok(!$im->write(data => \$data, type => "unknown"),
+ "try to write an unknown file type");
+ like($im->errstr, qr(^format 'unknown' not supported - formats .* - Can't locate Imager/File/UNKNOWN.pm or Imager/File/UNKNOWNWriter.pm$),
+ "check error message");
+ }
+ push @INC, "t/t1000lib";
+ {
+ my $data = "abc";
+ ok(!Imager->new(data => $data, filetype => "bad"),
+ "try to read an bad (other load failure) file type");
+ like(Imager->errstr, qr(^format 'bad' not supported - formats .* available for reading - This module fails to load$),
+ "check error message");
+ }
+ {
+ my $data;
+ my $im = Imager->new(xsize => 10, ysize => 10);
+ ok(!$im->write(data => \$data, type => "bad"),
+ "try to write an bad file type");
+ like($im->errstr, qr(^format 'bad' not supported - formats .* available for writing - This module fails to load$),
+ "check error message");
+ }
+}
+
+# check file type probe
+probe_ok("49492A41", undef, "not quite tiff");
+probe_ok("4D4D0041", undef, "not quite tiff");
+probe_ok("49492A00", "tiff", "tiff intel");
+probe_ok("4D4D002A", "tiff", "tiff motorola");
+probe_ok("474946383961", "gif", "gif 89");
+probe_ok("474946383761", "gif", "gif 87");
+probe_ok(<<TGA, "tga", "TGA");
+00 00 0A 00 00 00 00 00 00 00 00 00 96 00 96 00
+18 20 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
+00 00 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
+00 00 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
+TGA
+
+probe_ok(<<TGA, "tga", "TGA 32-bit");
+00 00 0A 00 00 00 00 00 00 00 00 00 0A 00 0A 00
+20 08 84 00 00 00 00 84 FF FF FF FF 84 00 00 00
+00 84 FF FF FF FF 84 00 00 00 00 84 FF FF FF FF
+TGA
+
+probe_ok(<<ICO, "ico", "Windows Icon");
+00 00 01 00 02 00 20 20 10 00 00 00 00 00 E8 02
+00 00 26 00 00 00 20 20 00 00 00 00 00 00 A8 08
+00 00 0E 03 00 00 28 00 00 00 20 00 00 00 40 00
+ICO
+
+probe_ok(<<ICO, "cur", "Windows Cursor");
+00 00 02 00 02 00 20 20 10 00 00 00 00 00 E8 02
+00 00 26 00 00 00 20 20 00 00 00 00 00 00 A8 08
+00 00 0E 03 00 00 28 00 00 00 20 00 00 00 40 00
+ICO
+
+probe_ok(<<SGI, "sgi", "SGI RGB");
+01 DA 01 01 00 03 00 96 00 96 00 03 00 00 00 00
+00 00 00 FF 00 00 00 00 6E 6F 20 6E 61 6D 65 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+SGI
+
+probe_ok(<<ILBM, "ilbm", "ILBM");
+46 4F 52 4D 00 00 60 7A 49 4C 42 4D 42 4D 48 44
+00 00 00 14 00 96 00 96 00 00 00 00 18 00 01 80
+00 00 0A 0A 00 96 00 96 42 4F 44 59 00 00 60 51
+ILBM
+
+probe_ok(<<XPM, "xpm", "XPM");
+2F 2A 20 58 50 4D 20 2A 2F 0A 73 74 61 74 69 63
+20 63 68 61 72 20 2A 6E 6F 6E 61 6D 65 5B 5D 20
+3D 20 7B 0A 2F 2A 20 77 69 64 74 68 20 68 65 69
+XPM
+
+probe_ok(<<PCX, "pcx", 'PCX');
+0A 05 01 08 00 00 00 00 95 00 95 00 96 00 96 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+PCX
+
+probe_ok(<<FITS, "fits", "FITS");
+53 49 4D 50 4C 45 20 20 3D 20 20 20 20 20 20 20
+20 20 20 20 20 20 20 20 20 20 20 20 20 54 20 20
+20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
+FITS
+
+probe_ok(<<PSD, "psd", "Photoshop");
+38 42 50 53 00 01 00 00 00 00 00 00 00 06 00 00
+00 3C 00 00 00 96 00 08 00 03 00 00 00 00 00 00
+0B E6 38 42 49 4D 03 ED 00 00 00 00 00 10 00 90
+PSD
+
+probe_ok(<<EPS, "eps", "Encapsulated Postscript");
+25 21 50 53 2D 41 64 6F 62 65 2D 32 2E 30 20 45
+50 53 46 2D 32 2E 30 0A 25 25 43 72 65 61 74 6F
+72 3A 20 70 6E 6D 74 6F 70 73 0A 25 25 54 69 74
+EPS
+
+probe_ok(<<UTAH, "utah", "Utah RLE");
+52 CC 00 00 00 00 0A 00 0A 00 0A 03 08 00 08 00
+2F 00 48 49 53 54 4F 52 59 3D 70 6E 6D 74 6F 72
+6C 65 20 6F 6E 20 54 68 75 20 4D 61 79 20 31 31
+20 31 36 3A 33 35 3A 34 33 20 32 30 30 36 0A 09
+UTAH
+
+probe_ok(<<XWD, "xwd", "X Window Dump");
+00 00 00 69 00 00 00 07 00 00 00 02 00 00 00 18
+00 00 01 E4 00 00 01 3C 00 00 00 00 00 00 00 00
+00 00 00 20 00 00 00 00 00 00 00 20 00 00 00 20
+00 00 07 90 00 00 00 04 00 FF 00 00 00 00 FF 00
+XWD
+
+probe_ok(<<GZIP, "gzip", "gzip compressed");
+1F 8B 08 08 C2 81 BD 44 02 03 49 6D 61 67 65 72
+2D 30 2E 35 31 5F 30 33 2E 74 61 72 00 EC 5B 09
+40 53 C7 BA 9E 24 AC 01 D9 44 04 44 08 8B B2 8A
+C9 C9 42 92 56 41 50 20 A0 02 41 41 01 17 48 80
+GZIP
+
+probe_ok(<<BZIP2, "bzip2", "bzip2 compressed");
+42 5A 68 39 31 41 59 26 53 59 0F D8 8C 09 00 03
+28 FF FF FF FF FB 7F FB 77 FF EF BF 6B 7F BE FF
+FF DF EE C8 0F FF F3 FF FF FF FC FF FB B1 FF FB
+F4 07 DF D0 03 B8 03 60 31 82 05 2A 6A 06 83 20
+BZIP2
+
+probe_ok(<<WEBP, "webp", "Google WEBP");
+52 49 46 46 2C 99 00 00 57 45 42 50 56 50 38 20
+20 99 00 00 70 7A 02 9D 01 2A E0 01 80 02 00 87
+08 85 85 88 85 84 88 88 83 AF E2 F7 64 1F 98 55
+1B 6A 70 F5 8A 45 09 95 0C 09 7E 25 D9 2E 46 44
+07 84 FB 01 FD 2C 8A 2F 97 CC ED DB 50 0F 11 3B
+WEBP
+
+probe_ok(<<JPEG2K, "jp2", "JPEG 2000");
+00 00 00 0C 6A 50 20 20 0D 0A 87 0A 00 00 00 14
+66 74 79 70 6A 70 32 20 00 00 00 00 6A 70 32 20
+00 00 00 2D 6A 70 32 68 00 00 00 16 69 68 64 72
+00 00 02 80 00 00 01 E0 00 03 07 07 00 00 00 00
+00 0F 63 6F 6C 72 01 00 00 00 00 00 10 00 00 00
+00 6A 70 32 63 FF 4F FF 51 00 2F 00 00 00 00 01
+JPEG2K
+
+Imager->close_log;
+
+unless ($ENV{IMAGER_KEEP_FILES}) {
+ unlink "testout/t1000files.log";
+}
+
+sub probe_ok {
+ my ($packed, $exp_type, $name) = @_;
+
+ my $builder = Test::Builder->new;
+ $packed =~ tr/ \r\n//d; # remove whitespace used for layout
+ my $data = pack("H*", $packed);
+
+ my $io = Imager::io_new_buffer($data);
+ my $result = Imager::i_test_format_probe($io, -1);
+
+ return $builder->is_eq($result, $exp_type, $name)
+}
projects / imager.git / blobdiff