diff options
Diffstat (limited to 'test/sgi-roundtrip.test')
| -rwxr-xr-x | test/sgi-roundtrip.test | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/test/sgi-roundtrip.test b/test/sgi-roundtrip.test index 5052bb81..50a9fbc2 100755 --- a/test/sgi-roundtrip.test +++ b/test/sgi-roundtrip.test @@ -1,14 +1,14 @@ -#! /bin/bash +#! /bin/sh # This script tests: pnmtosgi sgitopnm -# Also requires: rgb3toppm pamdepth pamtopnm - +# Also requires: rgb3toppm pamdepth pamtopnm pgmtopbm +tmpdir=${tmpdir:-/tmp} a_sgi=${tmpdir}/a.sgi a_red=${tmpdir}/a.red a_grn=${tmpdir}/a.grn a_blu=${tmpdir}/a.blu -# Test 1. Should produce 1926073387 101484 twice +echo "Test 1. Should produce 1926073387 101484 twice" pnmtosgi -rle testimg.ppm | tee ${a_sgi} | sgitopnm | cksum sgitopnm -channel=0 ${a_sgi} > ${a_red} sgitopnm -channel=1 ${a_sgi} > ${a_grn} @@ -21,7 +21,7 @@ b_red=${tmpdir}/b.red b_grn=${tmpdir}/b.grn b_blu=${tmpdir}/b.blu -# Test 2. Should produce 1926073387 101484 twice +echo "Test 2. Should produce 1926073387 101484 twice" pnmtosgi -verbatim testimg.ppm | tee ${b_sgi} | sgitopnm | cksum sgitopnm -channel=0 ${b_sgi} > ${b_red} sgitopnm -channel=1 ${b_sgi} > ${b_grn} @@ -29,15 +29,16 @@ sgitopnm -channel=2 ${b_sgi} > ${b_blu} rgb3toppm ${b_red} ${b_grn} ${b_blu} | cksum rm ${b_sgi} ${b_red} ${b_grn} ${b_blu} -# Test 3. Should produce 2425386270 41 twice -pnmtosgi testgrid.pbm | sgitopnm | cksum # Defaults to -rle -pnmtosgi -verbatim testgrid.pbm | sgitopnm | cksum - +echo "Test 3. Should produce 281226646 481 twice" +pnmtosgi maze.pbm | sgitopnm | pgmtopbm -threshold -value=0.5 | cksum +# Defaults to -rle +pnmtosgi -verbatim maze.pbm | sgitopnm | \ + pgmtopbm -threshold -value=0.5 | cksum -testgrid_pgm=${tmpdir}/testgrid.pgm +maze_pgm=${tmpdir}/maze.pgm -# Test 4. Should produce 2394972481 463 twice -pamdepth 65535 testgrid.pbm | pamtopnm | tee ${testgrid_pgm} | \ - pnmtosgi -rle | sgitopnm | cksum -pnmtosgi -verbatim ${testgrid_pgm} | sgitopnm | cksum -rm ${testgrid_pgm} +echo "Test 4. Should produce 4155890407 6741 three times" +pamdepth 65535 maze.pbm | pamtopnm | tee ${maze_pgm} | cksum +pnmtosgi -rle ${maze_pgm} | sgitopnm | cksum +pnmtosgi -verbatim ${maze_pgm} | sgitopnm | cksum +rm ${maze_pgm} |