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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-06-28 17:29:32 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2023-06-28 17:29:32 +0000 |
commit | 23ce26f64c34e30951ad9ade2151552ed77e7357 (patch) | |
tree | d73b31a0c2f7c7be4a69f8a8e84e00dd39c432b5 /test/pbm-ppm-roundtrip.test | |
parent | 1b6e51a266008348ad93ed8b6ac9ec91b5024fea (diff) | |
download | netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.tar.gz netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.tar.xz netpbm-mirror-23ce26f64c34e30951ad9ade2151552ed77e7357.zip |
promote Advanced to Stable
git-svn-id: http://svn.code.sf.net/p/netpbm/code/stable@4558 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'test/pbm-ppm-roundtrip.test')
-rwxr-xr-x | test/pbm-ppm-roundtrip.test | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/pbm-ppm-roundtrip.test b/test/pbm-ppm-roundtrip.test new file mode 100755 index 00000000..9a3ff79f --- /dev/null +++ b/test/pbm-ppm-roundtrip.test @@ -0,0 +1,34 @@ +#! /bin/sh +# This script tests: pgmtoppm ppmtopgm ppmtoppm pgmtopbm +# Also requires: pbmmake ppmcolormask pnminvert + +echo "Test 1. Should print 281226646 481 five times." + +cat maze.pbm | cksum +pgmtoppm black-white maze.pbm | ppmtopgm | \ + pgmtopbm -th -val=0.5 | cksum +pgmtoppm white-black maze.pbm | ppmtopgm | \ + pgmtopbm -th -val=0.5 | pnminvert | cksum +pgmtoppm white-black maze.pbm | ppmcolormask white | cksum +ppmtoppm < maze.pbm | ppmtopgm | pgmtopbm -th -val=0.5 | cksum + +echo "Test 2. Should print three all-white, then three all-black PBM images" + +pbmmake -w 7 3 -plain +echo + +pbmmake -w 7 3 | pgmtoppm black-white | ppmtopgm | \ + pgmtopbm -th -val=0.5 -plain +echo +pbmmake -w 7 3 | ppmtoppm | ppmtopgm | \ + pgmtopbm -th -val=0.5 -plain +echo + +pbmmake -b 17 2 -plain +echo + +pbmmake -b 17 2 | pgmtoppm black-white | ppmtopgm | \ + pgmtopbm -th -val=0.5 -plain +echo +pbmmake -b 17 2 | ppmtoppm | ppmtopgm | \ + pgmtopbm -th -val=0.5 -plain |