images.png: added PngSuite test image files

basis/images/png/png-tests.factor

@@ -1,7 +1,183 @@
-! Copyright (C) 2009 Doug Coleman.
+! Copyright (C) 2009 Doug Coleman, Keith Lazuka
 ! See http://factorcode.org/license.txt for BSD license.
-USING: images.testing ;
+USING: images.testing io.directories ;
 IN: images.png.tests
 
-"vocab:images/testing/png/rgb.png" decode-test
-"vocab:images/testing/png/yin_yang.png" decode-test
+! Test files from PngSuite (http://www.libpng.org/pub/png/pngsuite.html)
+
+! The subset of the suite that should work given the current implementation.
+"vocab:images/testing/png" [
+    "basn2c08.png" decode-test
+    "basn6a08.png" decode-test
+    "f00n2c08.png" decode-test
+    "f01n2c08.png" decode-test
+    "f02n2c08.png" decode-test
+    "f03n2c08.png" decode-test
+    "f04n2c08.png" decode-test
+    "z00n2c08.png" decode-test
+    "z03n2c08.png" decode-test
+    "z06n2c08.png" decode-test
+    "z09n2c08.png" decode-test
+] with-directory
+
+! The current PNG decoder implementation is very limited,
+! so the entire test suite is not currently enabled.
+! "vocab:images/testing/png/suite" [
+!     "basi0g01.png" decode-test
+!     "basi0g02.png" decode-test
+!     "basi0g04.png" decode-test
+!     "basi0g08.png" decode-test
+!     "basi0g16.png" decode-test
+!     "basi2c08.png" decode-test
+!     "basi2c16.png" decode-test
+!     "basi3p01.png" decode-test
+!     "basi3p02.png" decode-test
+!     "basi3p04.png" decode-test
+!     "basi3p08.png" decode-test
+!     "basi4a08.png" decode-test
+!     "basi4a16.png" decode-test
+!     "basi6a08.png" decode-test
+!     "basi6a16.png" decode-test
+!     "basn0g01.png" decode-test
+!     "basn0g02.png" decode-test
+!     "basn0g04.png" decode-test
+!     "basn0g08.png" decode-test
+!     "basn0g16.png" decode-test
+!     "basn2c08.png" decode-test
+!     "basn2c16.png" decode-test
+!     "basn3p01.png" decode-test
+!     "basn3p02.png" decode-test
+!     "basn3p04.png" decode-test
+!     "basn3p08.png" decode-test
+!     "basn4a08.png" decode-test
+!     "basn4a16.png" decode-test
+!     "basn6a08.png" decode-test
+!     "basn6a16.png" decode-test
+!     "bgai4a08.png" decode-test
+!     "bgai4a16.png" decode-test
+!     "bgan6a08.png" decode-test
+!     "bgan6a16.png" decode-test
+!     "bgbn4a08.png" decode-test
+!     "bggn4a16.png" decode-test
+!     "bgwn6a08.png" decode-test
+!     "bgyn6a16.png" decode-test
+!     "ccwn2c08.png" decode-test
+!     "ccwn3p08.png" decode-test
+!     "cdfn2c08.png" decode-test
+!     "cdhn2c08.png" decode-test
+!     "cdsn2c08.png" decode-test
+!     "cdun2c08.png" decode-test
+!     "ch1n3p04.png" decode-test
+!     "ch2n3p08.png" decode-test
+!     "cm0n0g04.png" decode-test
+!     "cm7n0g04.png" decode-test
+!     "cm9n0g04.png" decode-test
+!     "cs3n2c16.png" decode-test
+!     "cs3n3p08.png" decode-test
+!     "cs5n2c08.png" decode-test
+!     "cs5n3p08.png" decode-test
+!     "cs8n2c08.png" decode-test
+!     "cs8n3p08.png" decode-test
+!     "ct0n0g04.png" decode-test
+!     "ct1n0g04.png" decode-test
+!     "ctzn0g04.png" decode-test
+!     "f00n0g08.png" decode-test
+!     "f00n2c08.png" decode-test
+!     "f01n0g08.png" decode-test
+!     "f01n2c08.png" decode-test
+!     "f02n0g08.png" decode-test
+!     "f02n2c08.png" decode-test
+!     "f03n0g08.png" decode-test
+!     "f03n2c08.png" decode-test
+!     "f04n0g08.png" decode-test
+!     "f04n2c08.png" decode-test
+!     "g03n0g16.png" decode-test
+!     "g03n2c08.png" decode-test
+!     "g03n3p04.png" decode-test
+!     "g04n0g16.png" decode-test
+!     "g04n2c08.png" decode-test
+!     "g04n3p04.png" decode-test
+!     "g05n0g16.png" decode-test
+!     "g05n2c08.png" decode-test
+!     "g05n3p04.png" decode-test
+!     "g07n0g16.png" decode-test
+!     "g07n2c08.png" decode-test
+!     "g07n3p04.png" decode-test
+!     "g10n0g16.png" decode-test
+!     "g10n2c08.png" decode-test
+!     "g10n3p04.png" decode-test
+!     "g25n0g16.png" decode-test
+!     "g25n2c08.png" decode-test
+!     "g25n3p04.png" decode-test
+!     "oi1n0g16.png" decode-test
+!     "oi1n2c16.png" decode-test
+!     "oi2n0g16.png" decode-test
+!     "oi2n2c16.png" decode-test
+!     "oi4n0g16.png" decode-test
+!     "oi4n2c16.png" decode-test
+!     "oi9n0g16.png" decode-test
+!     "oi9n2c16.png" decode-test
+!     "pngsuite_logo.png" decode-test
+!     "pp0n2c16.png" decode-test
+!     "pp0n6a08.png" decode-test
+!     "ps1n0g08.png" decode-test
+!     "ps1n2c16.png" decode-test
+!     "ps2n0g08.png" decode-test
+!     "ps2n2c16.png" decode-test
+!     "s01i3p01.png" decode-test
+!     "s01n3p01.png" decode-test
+!     "s02i3p01.png" decode-test
+!     "s02n3p01.png" decode-test
+!     "s03i3p01.png" decode-test
+!     "s03n3p01.png" decode-test
+!     "s04i3p01.png" decode-test
+!     "s04n3p01.png" decode-test
+!     "s05i3p02.png" decode-test
+!     "s05n3p02.png" decode-test
+!     "s06i3p02.png" decode-test
+!     "s06n3p02.png" decode-test
+!     "s07i3p02.png" decode-test
+!     "s07n3p02.png" decode-test
+!     "s08i3p02.png" decode-test
+!     "s08n3p02.png" decode-test
+!     "s09i3p02.png" decode-test
+!     "s09n3p02.png" decode-test
+!     "s32i3p04.png" decode-test
+!     "s32n3p04.png" decode-test
+!     "s33i3p04.png" decode-test
+!     "s33n3p04.png" decode-test
+!     "s34i3p04.png" decode-test
+!     "s34n3p04.png" decode-test
+!     "s35i3p04.png" decode-test
+!     "s35n3p04.png" decode-test
+!     "s36i3p04.png" decode-test
+!     "s36n3p04.png" decode-test
+!     "s37i3p04.png" decode-test
+!     "s37n3p04.png" decode-test
+!     "s38i3p04.png" decode-test
+!     "s38n3p04.png" decode-test
+!     "s39i3p04.png" decode-test
+!     "s39n3p04.png" decode-test
+!     "s40i3p04.png" decode-test
+!     "s40n3p04.png" decode-test
+!     "tbbn1g04.png" decode-test
+!     "tbbn2c16.png" decode-test
+!     "tbbn3p08.png" decode-test
+!     "tbgn2c16.png" decode-test
+!     "tbgn3p08.png" decode-test
+!     "tbrn2c08.png" decode-test
+!     "tbwn1g16.png" decode-test
+!     "tbwn3p08.png" decode-test
+!     "tbyn3p08.png" decode-test
+!     "tp0n1g08.png" decode-test
+!     "tp0n2c08.png" decode-test
+!     "tp0n3p08.png" decode-test
+!     "tp1n3p08.png" decode-test
+!     "x00n0g01.png" decode-test
+!     "xcrn0g04.png" decode-test
+!     "xlfn0g04.png" decode-test
+!     "z00n2c08.png" decode-test
+!     "z03n2c08.png" decode-test
+!     "z06n2c08.png" decode-test
+!     "z09n2c08.png" decode-test
+! ] with-directory