diff options
Diffstat (limited to 'test/pamflip-roundtrip.test')
| -rwxr-xr-x | test/pamflip-roundtrip.test | 142 |
1 files changed, 111 insertions, 31 deletions
diff --git a/test/pamflip-roundtrip.test b/test/pamflip-roundtrip.test index c5a34ad9..6103f6fb 100755 --- a/test/pamflip-roundtrip.test +++ b/test/pamflip-roundtrip.test @@ -1,35 +1,115 @@ -#! /bin/bash +#! /bin/sh # This script tests: pamflip -# Also requires: +# Also requires: ppmpat pamseq pamtopnm +tmpdir=${tmpdir:-/tmp} +tartan_ppm=${tmpdir}/test.ppm +test1_pgm=${tmpdir}/test1.pgm +test2_pgm=${tmpdir}/test2.pgm +dot_ppm=${tmpdir}/dot.ppm -pamflip -lr testimg.ppm | pamflip -lr | cksum -pamflip -tb testimg.ppm | pamflip -tb | cksum -pamflip -r180 testimg.ppm | \ - pamflip -r180 | cksum -pamflip -xy testimg.ppm | pamflip -xy | cksum -pamflip -r90 testimg.ppm | \ - pamflip -r90 | \ - pamflip -r90 | \ - pamflip -r90 | cksum -pamflip -r270 testimg.ppm | \ - pamflip -r270 | \ - pamflip -r270 | \ - pamflip -r270 | cksum - -pamflip -lr testgrid.pbm | \ - pamflip -lr | cksum -pamflip -tb testgrid.pbm | \ - pamflip -tb | cksum -pamflip -r180 testgrid.pbm | \ +echo "Test 1. Should print 1988581932 2989 fifteen times" + +ppmpat -tartan -mesh \ + -color=rgb:0/0/0,rgb:ff/00/ff,rgb:80/90/20 31 32 > ${tartan_ppm} + +pamflip -null ${tartan_ppm} | cksum +pamflip -lr ${tartan_ppm} | pamflip -lr | cksum +pamflip -tb ${tartan_ppm} | pamflip -tb | cksum +pamflip -r180 ${tartan_ppm} | \ pamflip -r180 | cksum -pamflip -xy testgrid.pbm | \ - pamflip -xy | cksum -pamflip -r90 testgrid.pbm | \ - pamflip -r90 | \ - pamflip -r90 | \ - pamflip -r90 | cksum -pamflip -r270 testgrid.pbm | \ - pamflip -r270 | \ - pamflip -r270 | \ - pamflip -r270 | cksum +pamflip -xy ${tartan_ppm} | pamflip -xy | cksum +pamflip -r90 ${tartan_ppm} | pamflip -r90 | \ + pamflip -r90 | pamflip -r90 | cksum +pamflip -r270 ${tartan_ppm} | pamflip -r270 | \ + pamflip -r270 | pamflip -r270 | cksum +pamflip -xform=leftright ${tartan_ppm} | pamflip -leftright | cksum +pamflip -xform=topbottom ${tartan_ppm} | pamflip -topbottom | cksum +pamflip -xform=transpose ${tartan_ppm} | pamflip -transpose | cksum +pamflip -xform=leftright,leftright ${tartan_ppm} | cksum +pamflip -xform=topbottom,topbottom ${tartan_ppm} | cksum +pamflip -xform=transpose,transpose ${tartan_ppm} | cksum +pamflip -tb ${tartan_ppm} | pamflip -lr | \ + pamflip -xform=leftright,topbottom | cksum +pamflip -tb ${tartan_ppm} | pamflip -lr | pamflip -xy | \ + pamflip -xform=leftright,topbottom,transpose | cksum + +rm ${tartan_ppm} + +pamseq 1 15 | pamtopnm -assume > ${test1_pgm} + +echo "Test 2. Should print 2729474106 27 nine times" + +pamflip -null ${test1_pgm} | cksum +pamflip -lr ${test1_pgm} | pamflip -lr | cksum +pamflip -tb ${test1_pgm} | pamflip -tb | cksum +pamflip -r180 ${test1_pgm} | pamflip -r180 | cksum +pamflip -xy ${test1_pgm} | pamflip -xy | cksum +pamflip -r90 ${test1_pgm} | pamflip -r270 | cksum +pamflip -r270 ${test1_pgm} | pamflip -r90 | cksum +pamflip -r90 ${test1_pgm} | pamflip -r90 | \ + pamflip -r90 | pamflip -r90 | cksum +pamflip -r270 ${test1_pgm} | pamflip -r270 | \ + pamflip -r270 | pamflip -r270 | cksum + +pamflip -r180 ${test1_pgm} > ${test2_pgm} +rm ${test1_pgm} + +echo "Test 3. Should print 1849343241 27 nine times" + +pamflip -null ${test2_pgm} | cksum +pamflip -lr ${test2_pgm} | pamflip -lr | cksum +pamflip -tb ${test2_pgm} | pamflip -tb | cksum +pamflip -r180 ${test2_pgm} | pamflip -r180 | cksum +pamflip -xy ${test2_pgm} | pamflip -xy | cksum +pamflip -r90 ${test2_pgm} | pamflip -r270 | cksum +pamflip -r270 ${test2_pgm} | pamflip -r90 | cksum +pamflip -r90 ${test2_pgm} | pamflip -r90 | \ + pamflip -r90 | pamflip -r90 | cksum +pamflip -r270 ${test2_pgm} | pamflip -r270 | \ + pamflip -r270 | pamflip -r270 | cksum + +rm ${test2_pgm} + +cat > ${dot_ppm} <<EOF +P3 +1 1 +65535 +1 10000 65535 +EOF + +echo "Test 4. Should print a single pixel PPM image maxval 65535 in " +echo "plain (ascii) format; then print 2434897823 19 fifteen times" + +pamflip -null -plain ${dot_ppm} + +# These are not round-trip +pamflip -null ${dot_ppm} | cksum +pamflip -lr ${dot_ppm} | cksum +pamflip -tb ${dot_ppm} | cksum +pamflip -xy ${dot_ppm} | cksum +pamflip -r90 ${dot_ppm} | cksum +pamflip -r180 ${dot_ppm} | cksum +pamflip -r270 ${dot_ppm} | cksum + +pamflip -lr ${dot_ppm} | pamflip -lr | cksum +pamflip -tb ${dot_ppm} | pamflip -tb | cksum +pamflip -r180 ${dot_ppm} | pamflip -r180 | cksum +pamflip -xy ${dot_ppm} | pamflip -xy | cksum +pamflip -r90 ${dot_ppm} | pamflip -r270 | cksum +pamflip -r270 ${dot_ppm} | pamflip -r90 | cksum +pamflip -r90 ${dot_ppm} | pamflip -r90 | pamflip -r90 | pamflip -r90 | cksum +pamflip -r270 ${dot_ppm} | pamflip -r270 | \ + pamflip -r270 | pamflip -r270 | cksum + +rm ${dot_ppm} + +echo "Test 5. Should print 281226646 481 seven times" + +pamflip -null maze.pbm | cksum +pamflip -lr maze.pbm | pamflip -lr | cksum +pamflip -tb maze.pbm | pamflip -tb | cksum +pamflip -r180 maze.pbm | pamflip -r180 | cksum +pamflip -xy maze.pbm | pamflip -xy | cksum +pamflip -r90 maze.pbm | pamflip -r90 | pamflip -r90 | pamflip -r90 | cksum +pamflip -r270 maze.pbm | pamflip -r270 | pamflip -r270 | pamflip -r270 | cksum |