3 # unit test that creates test images (png, svg, multi-page pdf), runs ikiwiki
4 # on them, checks the resulting images for plausibility based on their image
5 # sizes, and checks if they vanish when not required in the build process any
8 # if you have trouble here, be aware that there are three debian packages that
9 # can provide Image::Magick: perlmagick, libimage-magick-perl and
10 # graphicsmagick-libmagick-dev-compat
17 plan(skip_all => "Image::Magick not available")
18 unless eval q{use Image::Magick; 1};
22 my $installed = $ENV{INSTALLED_TESTS};
26 @command = qw(ikiwiki);
29 ok(! system("make -s ikiwiki.out"));
30 @command = qw(perl -I. ./ikiwiki.out
31 --underlaydir=underlays/basewiki
32 --set underlaydirbase=underlays
33 --templatedir=templates);
36 push @command, qw(--set usedirs=0 --plugin img t/tmp/in t/tmp/out --verbose);
38 my $magick = new Image::Magick;
39 my $SVGS_WORK = defined $magick->QueryFormat("svg");
41 ok(! system("rm -rf t/tmp; mkdir -p t/tmp/in"));
43 ok(! system("cp t/img/redsquare.png t/tmp/in/redsquare.png"));
44 # colons in filenames are a corner case for img
45 ok(! system("cp t/img/redsquare.png t/tmp/in/hello:world.png"));
46 ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c.png"));
47 ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c:d.png"));
48 ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c:d:e:f:g:h:i:j.png"));
51 writefile("emptysquare.svg", "t/tmp/in",
52 '<svg width="30" height="30"><rect x="0" y="0" width="30" height="30" fill="blue"/></svg>');
55 # using different image sizes for different pages, so the pagenumber selection can be tested easily
56 ok(! system("cp t/img/twopages.pdf t/tmp/in/twopages.pdf"));
58 my $maybe_svg_img = "";
60 $maybe_svg_img = "[[!img emptysquare.svg size=10x]]";
63 writefile("imgconversions.mdwn", "t/tmp/in", <<EOF
64 [[!img redsquare.png]]
65 [[!img redsquare.png size=10x]]
66 [[!img redsquare.png size=30x50]] expecting 30x30
67 [[!img hello:world.png size=x8]] expecting 8x8
68 [[!img a:b:c.png size=x4]]
69 [[!img a:b:c:d:e:f:g:h:i:j.png size=x6]]
71 [[!img twopages.pdf size=12x]]
72 [[!img twopages.pdf size=16x pagenumber=1]]
75 ok(utime(333333333, 333333333, "t/tmp/in/imgconversions.mdwn"));
77 ok(! system(@command));
81 my $im = Image::Magick->new();
82 my $r = $im->Read(":$filename");
83 return "no image" if $r;
84 my $w = $im->Get("width");
85 my $h = $im->Get("height");
89 my $outpath = "t/tmp/out/imgconversions";
90 my $outhtml = readfile("$outpath.html");
92 is(size("$outpath/10x-redsquare.png"), "10x10");
93 ok(! -e "$outpath/30x-redsquare.png");
94 ok($outhtml =~ /width="30" height="30".*expecting 30x30/);
97 # if this fails, you need libmagickcore-6.q16-2-extra installed
98 is(size("$outpath/10x-emptysquare.png"), "10x10");
101 is(size("$outpath/12x-twopages.png"), "12x12");
102 is(size("$outpath/16x-p1-twopages.png"), "16x2");
103 ok($outhtml =~ /width="8" height="8".*expecting 8x8/);
104 is(size("$outpath/x8-hello:world.png"), "8x8");
105 is(size("$outpath/x4-a:b:c.png"), "4x4");
106 is(size("$outpath/x6-a:b:c:d:e:f:g:h:i:j.png"), "6x6");
108 # now let's remove them again
110 if (1) { # for easier testing
111 writefile("imgconversions.mdwn", "t/tmp/in", "nothing to see here");
113 ok(! system(@command, "--refresh"));
115 ok(! -e "$outpath/10x-simple.png");
116 ok(! -e "$outpath/10x-simple-svg.png");
117 ok(! -e "$outpath/10x-simple-pdf.png");
118 ok(! -e "$outpath/10x-p1-simple-pdf.png");
119 ok(! -e "$outpath/x8-hello:world.png");
120 ok(! -e "$outpath/x4-a:b:c.png");
121 ok(! -e "$outpath/x6-a:b:c:d:e:f:g:h:i:j.png");
124 ok(! system("rm -rf t/tmp"));