100 lines
2.6 KiB
Perl
Executable File
100 lines
2.6 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# unit test that creates test images (png, svg, multi-page pdf), runs ikiwiki
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# on them, checks the resulting images for plausibility based on their image
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# sizes, and checks if they vanish when not required in the build process any
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# more
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#
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# if you have trouble here, be aware that there are three debian packages that
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# can provide Image::Magick: perlmagick, libimage-magick-perl and
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# graphicsmagick-libmagick-dev-compat
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#
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package IkiWiki;
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use warnings;
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use strict;
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use Test::More;
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BEGIN { use_ok("IkiWiki"); }
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BEGIN { use_ok("Image::Magick"); }
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my $magick = new Image::Magick;
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my $SVGS_WORK = defined $magick->QueryFormat("svg");
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ok(! system("rm -rf t/tmp; mkdir -p t/tmp/in"));
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ok(! system("cp t/img/redsquare.png t/tmp/in/redsquare.png"));
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if ($SVGS_WORK) {
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writefile("emptysquare.svg", "t/tmp/in",
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'<svg width="30" height="30"><rect x="0" y="0" width="30" height="30" fill="blue"/></svg>');
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}
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# using different image sizes for different pages, so the pagenumber selection can be tested easily
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ok(! system("cp t/img/twopages.pdf t/tmp/in/twopages.pdf"));
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my $maybe_svg_img = "";
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if ($SVGS_WORK) {
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$maybe_svg_img = "[[!img emptysquare.svg size=10x]]";
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}
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writefile("imgconversions.mdwn", "t/tmp/in", <<EOF
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[[!img redsquare.png]]
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[[!img redsquare.png size=10x]]
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[[!img redsquare.png size=30x50]] expecting 30x30
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$maybe_svg_img
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[[!img twopages.pdf size=12x]]
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[[!img twopages.pdf size=16x pagenumber=1]]
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EOF
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);
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ok(! system("make -s ikiwiki.out"));
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my $command = "perl -I. ./ikiwiki.out --set usedirs=0 --templatedir=templates --plugin img t/tmp/in t/tmp/out --verbose";
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ok(! system($command));
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sub size($) {
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my $filename = shift;
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my $im = Image::Magick->new();
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my $r = $im->Read($filename);
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return "no image" if $r;
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my $w = $im->Get("width");
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my $h = $im->Get("height");
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return "${w}x${h}";
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}
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my $outpath = "t/tmp/out/imgconversions";
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my $outhtml = readfile("$outpath.html");
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is(size("$outpath/10x-redsquare.png"), "10x10");
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ok(! -e "$outpath/30x-redsquare.png");
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ok($outhtml =~ /width="30" height="30".*expecting 30x30/);
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if ($SVGS_WORK) {
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# if this fails, you need libmagickcore-6.q16-2-extra installed
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is(size("$outpath/10x-emptysquare.png"), "10x10");
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}
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is(size("$outpath/12x-twopages.png"), "12x12");
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is(size("$outpath/16x-p1-twopages.png"), "16x2");
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# now let's remove them again
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if (1) { # for easier testing
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writefile("imgconversions.mdwn", "t/tmp/in", "nothing to see here");
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ok(! system("$command --refresh"));
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ok(! -e "$outpath/10x-simple.png");
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ok(! -e "$outpath/10x-simple-svg.png");
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ok(! -e "$outpath/10x-simple-pdf.png");
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ok(! -e "$outpath/10x-p1-simple-pdf.png");
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# cleanup
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ok(! system("rm -rf t/tmp"));
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}
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done_testing;
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1;
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