63 lines
1.5 KiB
Raku
63 lines
1.5 KiB
Raku
#!/usr/bin/perl
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#
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# Test reading PNG images
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#
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# Contributed by Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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#
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BEGIN { $| = 1; $test=1; print "1..6\n"; }
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END {print "not ok $test\n" unless $loaded;}
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use Image::Magick;
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$loaded=1;
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require 't/subroutines.pl';
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chdir 't/png' || die 'Cd failed';
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#
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# 1) Test Black-and-white, bit_depth=1 PNG
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#
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print( "1-bit grayscale PNG ...\n" );
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testRead( 'input_bw.png',
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'5a5b600153abaaf82dc9086272d01bedc4201d14b614c18cb4e9c6d1581c9023' );
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#
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# 2) Test Monochrome PNG
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#
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++$test;
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print( "8-bit grayscale PNG ...\n" );
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testRead( 'input_mono.png',
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'a8d79029f6ced36f904659dda5ea67a6bab5e602b1033aa29c7f1b45b35c1178' );
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#
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# 3) Test 16-bit Portable Network Graphics
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#
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++$test;
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print( "16-bit grayscale PNG ...\n" );
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testRead( 'input_16.png',
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'd4bed86abb1849f69f1a5afb7c5cf8798e8192ba228357f189c277198c14f5a0',
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'4036b56c00d731a2865470815eabc177dc158af2abacb34ef95c7e716ec2da60' );
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#
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# 4) Test 256 color pseudocolor PNG
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#
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++$test;
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print( "8-bit indexed-color PNG ...\n" );
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testRead( 'input_256.png',
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'5d1041037358767b9ebd2d5398c50daeee2ae644e2d128006e2eb91e82cf4b16' );
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#
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# 5) Test TrueColor PNG
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#
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++$test;
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print( "24-bit Truecolor PNG ...\n" );
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testRead( 'input_truecolor.png',
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'76f43f03e51c8608bfca7ff96d3936148ad855782968a017ea03cccbeebff64d' );
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#
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# 6) Test Multiple-image Network Graphics
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#
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++$test;
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print( "MNG with 24-bit Truecolor PNGs...\n" );
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testRead( 'input.mng',
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'5a883e67c29d7bb27897ec7a3f3cb3fb0330fb43aef4360e8314503cb37fae09' );
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