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Diffstat (limited to 'test/stdin-pbm1.test')
-rwxr-xr-x | test/stdin-pbm1.test | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/stdin-pbm1.test b/test/stdin-pbm1.test new file mode 100755 index 00000000..4e99ba0b --- /dev/null +++ b/test/stdin-pbm1.test @@ -0,0 +1,45 @@ +#! /bin/sh +# This script tests: pbmclean pbmlife pbmmask pbmminkowski pbmtoepsi +# This script tests: pbmtopsg3 pbmpscale pbmreduce pbmtopgm +# Also requires: pbmmake + +# Tests whether output is unchanged when +# (1) input is a named file: pbm-command input-file +# (2) input is from stdin: pbm-command < input-file + +tmpdir=${tmpdir:-/tmp} +out1=${tmpdir}/out1 +out2=${tmpdir}/out2 +out3=${tmpdir}/out3 +out4=${tmpdir}/out4 +small_pbm=${tmpdir}/small.pbm + +pbmmake -b 3 3 > ${small_pbm} + +for testprog in \ + pbmclean \ + pbmlife \ + pbmmask \ + pbmminkowski \ + pbmtoepsi \ + pbmtopsg3 \ + "pbmpscale 1 " \ + "pbmreduce -threshold 2 " \ + "pbmtopgm 2 2 " + do + ${testprog} ${small_pbm} > ${out1}; status1=$? + ${testprog} < ${small_pbm} > ${out2}; status2=$? + test -s ${out1}; status3=$? + cmp -s ${out1} ${out2} + echo ${testprog}": "${status1} ${status2} ${status3} $? + rm ${out1} ${out2} + done + +rm ${small_pbm} + +# For Pbm converters not tested here see pbm-misc-converters.test + +# These programs do not have a converter in the opposite direction: +# Brushtopbm +# Ddbugtopbm +# Thinkjettopbm (?) |