add detection of BZIP2 and gzip data
[imager.git] / t / t1000files.t
CommitLineData
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1#!perl -w
2
3# This file is for testing file functionality that is independent of
4# the file format
5
6use strict;
fe10c10a 7use lib 't';
33fc0c9e 8use Test::More tests => 32;
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9use Imager;
10
11Imager::init_log("testout/t1000files.log", 1);
12
13SKIP:
14{
15 # Initally I tried to write this test using open to redirect files,
16 # but there was a buffering problem that made it so the data wasn't
17 # being written to the output file. This external perl call avoids
18 # that problem
19
20 my $test_script = 'testout/t1000files_probe.pl';
21
22 # build a temp test script to use
23 ok(open(SCRIPT, "> $test_script"), "open test script")
24 or skip("no test script $test_script: $!", 2);
25 print SCRIPT <<'PERL';
26#!perl
27use Imager;
28use strict;
29my $file = shift or die "No file supplied";
30open FH, "< $file" or die "Cannot open file: $!";
31binmode FH;
32my $io = Imager::io_new_fd(fileno(FH));
33Imager::i_test_format_probe($io, -1);
34PERL
35 close SCRIPT;
36 my $perl = $^X;
37 $perl = qq/"$perl"/ if $perl =~ / /;
38
39 print "# script: $test_script\n";
40 my $cmd = "$perl -Mblib $test_script t/t1000files.t";
41 print "# command: $cmd\n";
42
43 my $out = `$cmd`;
44 is($?, 0, "command successful");
45 is($out, '', "output should be empty");
46}
47
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48# test the file limit functions
49# by default the limits are zero (unlimited)
50print "# image file limits\n";
51is_deeply([ Imager->get_file_limits() ], [0, 0, 0],
52 "check defaults");
53ok(Imager->set_file_limits(width=>100), "set only width");
54is_deeply([ Imager->get_file_limits() ], [100, 0, 0 ],
55 "check width set");
56ok(Imager->set_file_limits(height=>150, bytes=>10000),
57 "set height and bytes");
58is_deeply([ Imager->get_file_limits() ], [ 100, 150, 10000 ],
59 "check all values now set");
60ok(Imager->set_file_limits(reset=>1, height => 99),
61 "set height and reset");
62is_deeply([ Imager->get_file_limits() ], [ 0, 99, 0 ],
63 "check only height is set");
64ok(Imager->set_file_limits(reset=>1),
65 "just reset");
66is_deeply([ Imager->get_file_limits() ], [ 0, 0, 0 ],
67 "check all are reset");
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68
69# check file type probe
70probe_ok("49492A41", undef, "not quite tiff");
71probe_ok("4D4D0041", undef, "not quite tiff");
72probe_ok("49492A00", "tiff", "tiff intel");
73probe_ok("4D4D002A", "tiff", "tiff motorola");
74probe_ok("474946383961", "gif", "gif 89");
75probe_ok("474946383761", "gif", "gif 87");
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76probe_ok(<<TGA, "tga", "TGA");
7700 00 0A 00 00 00 00 00 00 00 00 00 96 00 96 00
7818 20 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
7900 00 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
8000 00 FF 00 00 00 95 00 00 00 FF 00 00 00 95 00
81TGA
82
83probe_ok(<<ICO, "ico", "Windows Icon");
8400 00 01 00 02 00 20 20 10 00 00 00 00 00 E8 02
8500 00 26 00 00 00 20 20 00 00 00 00 00 00 A8 08
8600 00 0E 03 00 00 28 00 00 00 20 00 00 00 40 00
87ICO
db7a8754 88
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89probe_ok(<<ICO, "cur", "Windows Cursor");
9000 00 02 00 02 00 20 20 10 00 00 00 00 00 E8 02
9100 00 26 00 00 00 20 20 00 00 00 00 00 00 A8 08
9200 00 0E 03 00 00 28 00 00 00 20 00 00 00 40 00
93ICO
94
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95probe_ok(<<RGB, "rgb", "SGI RGB");
9601 DA 01 01 00 03 00 96 00 96 00 03 00 00 00 00
9700 00 00 FF 00 00 00 00 6E 6F 20 6E 61 6D 65 00
9800 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
99RGB
100
101probe_ok(<<ILBM, "ilbm", "ILBM");
10246 4F 52 4D 00 00 60 7A 49 4C 42 4D 42 4D 48 44
10300 00 00 14 00 96 00 96 00 00 00 00 18 00 01 80
10400 00 0A 0A 00 96 00 96 42 4F 44 59 00 00 60 51
105ILBM
106
107probe_ok(<<XPM, "xpm", "XPM");
1082F 2A 20 58 50 4D 20 2A 2F 0A 73 74 61 74 69 63
10920 63 68 61 72 20 2A 6E 6F 6E 61 6D 65 5B 5D 20
1103D 20 7B 0A 2F 2A 20 77 69 64 74 68 20 68 65 69
111XPM
112
113probe_ok(<<PCX, "pcx", 'PCX');
1140A 05 01 08 00 00 00 00 95 00 95 00 96 00 96 00
11500 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
11600 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
117PCX
118
119probe_ok(<<FITS, "fits", "FITS");
12053 49 4D 50 4C 45 20 20 3D 20 20 20 20 20 20 20
12120 20 20 20 20 20 20 20 20 20 20 20 20 54 20 20
12220 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
123FITS
124
125probe_ok(<<PSD, "psd", "Photoshop");
12638 42 50 53 00 01 00 00 00 00 00 00 00 06 00 00
12700 3C 00 00 00 96 00 08 00 03 00 00 00 00 00 00
1280B E6 38 42 49 4D 03 ED 00 00 00 00 00 10 00 90
129PSD
130
131probe_ok(<<EPS, "eps", "Encapsulated Postscript");
13225 21 50 53 2D 41 64 6F 62 65 2D 32 2E 30 20 45
13350 53 46 2D 32 2E 30 0A 25 25 43 72 65 61 74 6F
13472 3A 20 70 6E 6D 74 6F 70 73 0A 25 25 54 69 74
135EPS
136
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137probe_ok(<<UTAH, "utah", "Utah RLE");
13852 CC 00 00 00 00 0A 00 0A 00 0A 03 08 00 08 00
1392F 00 48 49 53 54 4F 52 59 3D 70 6E 6D 74 6F 72
1406C 65 20 6F 6E 20 54 68 75 20 4D 61 79 20 31 31
14120 31 36 3A 33 35 3A 34 33 20 32 30 30 36 0A 09
142UTAH
143
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144probe_ok(<<XWD, "xwd", "X Window Dump");
14500 00 00 69 00 00 00 07 00 00 00 02 00 00 00 18
14600 00 01 E4 00 00 01 3C 00 00 00 00 00 00 00 00
14700 00 00 20 00 00 00 00 00 00 00 20 00 00 00 20
14800 00 07 90 00 00 00 04 00 FF 00 00 00 00 FF 00
149XWD
150
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151probe_ok(<<GZIP, "gzip", "gzip compressed");
1521F 8B 08 08 C2 81 BD 44 02 03 49 6D 61 67 65 72
1532D 30 2E 35 31 5F 30 33 2E 74 61 72 00 EC 5B 09
15440 53 C7 BA 9E 24 AC 01 D9 44 04 44 08 8B B2 8A
155C9 C9 42 92 56 41 50 20 A0 02 41 41 01 17 48 80
156GZIP
157
158probe_ok(<<BZIP2, "bzip2", "bzip2 compressed");
15942 5A 68 39 31 41 59 26 53 59 0F D8 8C 09 00 03
16028 FF FF FF FF FB 7F FB 77 FF EF BF 6B 7F BE FF
161FF DF EE C8 0F FF F3 FF FF FF FC FF FB B1 FF FB
162F4 07 DF D0 03 B8 03 60 31 82 05 2A 6A 06 83 20
163BZIP2
164
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165sub probe_ok {
166 my ($packed, $exp_type, $name) = @_;
167
168 my $builder = Test::Builder->new;
ea1136fc 169 $packed =~ tr/ \r\n//d; # remove whitespace used for layout
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170 my $data = pack("H*", $packed);
171
172 my $io = Imager::io_new_buffer($data);
173 my $result = Imager::i_test_format_probe($io, -1);
174
175 return $builder->is_eq($result, $exp_type, $name)
176}