test/testsvg

   1 #!/bin/sh
   2
   3 IMAGEDIFF=./imagediff
   4
   5 OUTDIR=testsvg-output
   6 REFDIR=testsvg-reference
   7 DIFFDIR=testsvg-diff
   8 IMAGELIST=testsvg-imagelist
   9
  10 if [ $# -lt 1 ]; then
  11         argv0=`basename $0`
  12         echo "Usage: $argv0 file.svg [...]" >&2
  13         exit 1;
  14 fi
  15
  16 mkdir -p $OUTDIR
  17 mkdir -p $DIFFDIR
  18 rm -f $IMAGELIST
  19
  20 err=0
  21 for svg in $@; do
  22         svgbase=`basename $svg`
  23         png=${svgbase/\.svg/.png}
  24         outpng=$OUTDIR/$png
  25         refpng=$REFDIR/$png
  26         diffpng=$DIFFDIR/$png
  27 #       if xsvg $svg -p $outpng ; then
  28         if svg2png $svg $outpng ; then
  29                 if [ -e $refpng ]; then
  30                         if $IMAGEDIFF $refpng $outpng > $diffpng; then
  31                                 echo "Rendering of $svg matches." >&2
  32                                 rm -f $diffpng
  33                         else
  34                                 echo "ERROR: Rendering of $svg differs from reference image." >&2
  35                                 echo $refpng $outpng $diffpng >> $IMAGELIST
  36                                 err=$(($err+1))
  37                         fi
  38                 else
  39                         echo "WARNING: No reference file found for $svg (looked in $refpng)" >&2
  40                 fi
  41         else
  42                 echo "ERROR: Failed to render $svg" >&2
  43                 err=$(($err+1))
  44         fi
  45 done
  46
  47 if [ $err -gt 0 ] ; then
  48         echo "Differences found in $err renderings."
  49 else
  50         echo "All renderings matched reference images."
  51 fi