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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2020-03-26 02:53:02 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2020-03-26 02:53:02 +0000 |
commit | b117a415aaf58c435805243a930e833f8cf62421 (patch) | |
tree | ca6cda4c24d37737a3942e534b95006bcd566c5a /test/pamchannel.test | |
parent | 34bb24c566c9d9fe3c4ae71fc4c6b53323fb1dd9 (diff) | |
download | netpbm-mirror-b117a415aaf58c435805243a930e833f8cf62421.tar.gz netpbm-mirror-b117a415aaf58c435805243a930e833f8cf62421.tar.xz netpbm-mirror-b117a415aaf58c435805243a930e833f8cf62421.zip |
Promote trunk (10.90.00) to advanced
git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@3784 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'test/pamchannel.test')
-rwxr-xr-x | test/pamchannel.test | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/test/pamchannel.test b/test/pamchannel.test index 3529f4fe..2e017ef2 100755 --- a/test/pamchannel.test +++ b/test/pamchannel.test @@ -1,7 +1,6 @@ #! /bin/bash # This script tests: pamchannel -# Also requires: pamtopnm - +# Also requires: pamtopam pamtopnm # Extract planes one by one. # Convert output to pgm to make it identical to ppmtorgb3 output. @@ -15,18 +14,44 @@ # Test 1. red channel # Should produce 1571496937 33838 +echo "Test 1" pamchannel -infile testimg.ppm 0 | \ pamtopnm --assume | cksum # Test 2. green channel # Should produce 394856971 33838 +echo "Test 2" pamchannel -infile testimg.ppm -tupletype="GRAYSCALE" 1 | \ pamtopnm | cksum # Test 3. blue channel # Should produce 3164158573 33838 +echo "Test 3" pamchannel -infile testimg.ppm 2 | \ pamtopnm --assume | cksum + +# Test invalid: specified channel does not exist + +echo 1>&2 +echo "Invalid command-line argument combinations." 1>&2 +echo "Error messages should appear below the line." 1>&2 +echo "-----------------------------------------------------------" 1>&2 + +tmpdir=${tmpdir:-/tmp} +test_out=${tmpdir}/test_out + +echo "Test Invalid" + +pamchannel -infile testgrid.pbm 1 > ${test_out} || \ + echo -n "Expected failure 1"; test -s ${test_out}; echo " "$? + +pamchannel -infile testimg.ppm 3 > ${test_out} || \ + echo -n "Expected failure 2"; test -s ${test_out}; echo " "$? + +pamtopam testimg.ppm | pamchannel -infile=- 4 > ${test_out} || \ + echo -n "Expected failure 3"; test -s ${test_out}; echo " "$? + +rm ${test_out} \ No newline at end of file |