264 lines
9.8 KiB
Perl
Executable File
264 lines
9.8 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#
|
|
# unit test that creates test images (png, svg, multi-page pdf), runs ikiwiki
|
|
# on them, checks the resulting images for plausibility based on their image
|
|
# sizes, and checks if they vanish when not required in the build process any
|
|
# more
|
|
#
|
|
# if you have trouble here, be aware that there are three debian packages that
|
|
# can provide Image::Magick: perlmagick, libimage-magick-perl and
|
|
# graphicsmagick-libmagick-dev-compat
|
|
#
|
|
package IkiWiki;
|
|
|
|
use warnings;
|
|
use strict;
|
|
use Cwd qw(getcwd);
|
|
use Test::More;
|
|
plan(skip_all => "Image::Magick not available")
|
|
unless eval q{use Image::Magick; 1};
|
|
|
|
use IkiWiki;
|
|
|
|
my $installed = $ENV{INSTALLED_TESTS};
|
|
|
|
my @command;
|
|
if ($installed) {
|
|
@command = qw(ikiwiki);
|
|
}
|
|
else {
|
|
ok(! system("make -s ikiwiki.out"));
|
|
@command = ("perl", "-I".getcwd, qw(./ikiwiki.out
|
|
--underlaydir=underlays/basewiki
|
|
--set underlaydirbase=underlays
|
|
--templatedir=templates));
|
|
}
|
|
|
|
push @command, qw(--set usedirs=0 --plugin img t/tmp/in t/tmp/out --verbose);
|
|
|
|
my $magick = new Image::Magick;
|
|
|
|
$magick->Read("t/img/twopages.pdf");
|
|
my $PDFS_WORK = defined $magick->Get("width");
|
|
|
|
ok(! system("rm -rf t/tmp; mkdir -p t/tmp/in"));
|
|
|
|
ok(! system("cp t/img/redsquare.bmp t/tmp/in/redsquare.bmp"));
|
|
ok(! system("cp t/img/redsquare.png t/tmp/in/redsquare.png"));
|
|
ok(! system("cp t/img/redsquare.jpg t/tmp/in/redsquare.jpg"));
|
|
ok(! system("cp t/img/redsquare.jpg t/tmp/in/redsquare.jpeg"));
|
|
ok(! system("cp t/img/redsquare.jpg t/tmp/in/SHOUTY.JPG"));
|
|
# colons in filenames are a corner case for img
|
|
ok(! system("cp t/img/redsquare.png t/tmp/in/hello:world.png"));
|
|
ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c.png"));
|
|
ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c:d.png"));
|
|
ok(! system("cp t/img/redsquare.png t/tmp/in/a:b:c:d:e:f:g:h:i:j.png"));
|
|
|
|
writefile("bluesquare.svg", "t/tmp/in",
|
|
'<svg width="30" height="30"><rect x="0" y="0" width="30" height="30" fill="blue"/></svg>');
|
|
ok(! system("cp t/tmp/in/bluesquare.svg t/tmp/in/really-svg.png"));
|
|
ok(! system("cp t/tmp/in/bluesquare.svg t/tmp/in/really-svg.bmp"));
|
|
ok(! system("cp t/tmp/in/bluesquare.svg t/tmp/in/really-svg.pdf"));
|
|
|
|
# using different image sizes for different pages, so the pagenumber selection can be tested easily
|
|
ok(! system("cp t/img/twopages.pdf t/tmp/in/twopages.pdf"));
|
|
ok(! system("cp t/img/twopages.pdf t/tmp/in/really-pdf.JPEG"));
|
|
ok(! system("cp t/img/twopages.pdf t/tmp/in/really-pdf.jpg"));
|
|
ok(! system("cp t/img/twopages.pdf t/tmp/in/really-pdf.png"));
|
|
ok(! system("cp t/img/twopages.pdf t/tmp/in/really-pdf.svg"));
|
|
|
|
my $maybe_pdf_img = "";
|
|
if ($PDFS_WORK) {
|
|
$maybe_pdf_img = <<EOF;
|
|
[[!img twopages.pdf size=12x]]
|
|
[[!img twopages.pdf size=16x pagenumber=1]]
|
|
EOF
|
|
}
|
|
|
|
writefile("imgconversions.mdwn", "t/tmp/in", <<EOF
|
|
[[!img redsquare.png]]
|
|
[[!img redsquare.jpg size=11x]]
|
|
[[!img redsquare.jpeg size=12x]]
|
|
[[!img SHOUTY.JPG size=13x]]
|
|
[[!img redsquare.png size=10x]]
|
|
[[!img redsquare.png size=30x50]] expecting 30x30
|
|
[[!img hello:world.png size=x8]] expecting 8x8
|
|
[[!img a:b:c.png size=x4]]
|
|
[[!img a:b:c:d:e:f:g:h:i:j.png size=x6]]
|
|
[[!img bluesquare.svg size=42x]] expecting 42x
|
|
[[!img bluesquare.svg size=x43]] expecting x43
|
|
[[!img bluesquare.svg size=42x43]] expecting 42x43 because aspect ratio not preserved
|
|
$maybe_pdf_img
|
|
|
|
# bad ideas
|
|
[[!img really-svg.png size=666x]]
|
|
[[!img really-svg.bmp size=666x]]
|
|
[[!img really-svg.pdf size=666x]]
|
|
[[!img really-pdf.JPEG size=666x]]
|
|
[[!img really-pdf.jpg size=666x]]
|
|
[[!img really-pdf.png size=666x]]
|
|
[[!img really-pdf.svg size=666x]]
|
|
[[!img redsquare.bmp size=16x]] expecting 16x16 if bmp enabled
|
|
EOF
|
|
);
|
|
ok(utime(333333333, 333333333, "t/tmp/in/imgconversions.mdwn"));
|
|
|
|
ok(! system(@command, '--set-yaml', 'img_allowed_formats=[JPEG, PNG, svg, pdf]'));
|
|
|
|
sub size($) {
|
|
my $filename = shift;
|
|
my $decoder;
|
|
if ($filename =~ m/\.png$/i) {
|
|
$decoder = 'png';
|
|
}
|
|
elsif ($filename =~ m/\.jpe?g$/i) {
|
|
$decoder = 'jpeg';
|
|
}
|
|
elsif ($filename =~ m/\.bmp$/i) {
|
|
$decoder = 'bmp';
|
|
}
|
|
else {
|
|
die "Unexpected extension in '$filename'";
|
|
}
|
|
my $im = Image::Magick->new();
|
|
my $r = $im->Read("$decoder:$filename");
|
|
return "no image: $r" if $r;
|
|
my $w = $im->Get("width");
|
|
my $h = $im->Get("height");
|
|
return "${w}x${h}";
|
|
}
|
|
|
|
my $outpath = "t/tmp/out/imgconversions";
|
|
my $outhtml = readfile("$outpath.html");
|
|
|
|
is(size("$outpath/10x-redsquare.png"), "10x10");
|
|
ok(! -e "$outpath/30x-redsquare.png");
|
|
ok($outhtml =~ /width="30" height="30".*expecting 30x30/);
|
|
ok($outhtml =~ /width="42".*expecting 42x/);
|
|
ok($outhtml =~ /height="43".*expecting x43/);
|
|
ok($outhtml =~ /width="42" height="43".*expecting 42x43/);
|
|
|
|
SKIP: {
|
|
skip "PDF support not installed (try ghostscript)", 2
|
|
unless $PDFS_WORK;
|
|
is(size("$outpath/12x-twopages.png"), "12x12");
|
|
is(size("$outpath/16x-p1-twopages.png"), "16x2");
|
|
}
|
|
|
|
ok($outhtml =~ /width="8" height="8".*expecting 8x8/);
|
|
is(size("$outpath/x8-hello:world.png"), "8x8");
|
|
is(size("$outpath/x4-a:b:c.png"), "4x4");
|
|
is(size("$outpath/x6-a:b:c:d:e:f:g:h:i:j.png"), "6x6");
|
|
|
|
is(size("$outpath/11x-redsquare.jpg"), "11x11");
|
|
is(size("$outpath/12x-redsquare.jpeg"), "12x12");
|
|
is(size("$outpath/13x-SHOUTY.JPG"), "13x13");
|
|
like($outhtml, qr{src="(\./)?imgconversions/11x-redsquare\.jpg" width="11" height="11"});
|
|
like($outhtml, qr{src="(\./)?imgconversions/12x-redsquare\.jpeg" width="12" height="12"});
|
|
like($outhtml, qr{src="(\./)?imgconversions/13x-SHOUTY\.JPG" width="13" height="13"});
|
|
|
|
# We do not misinterpret images
|
|
my $quot = qr/(?:"|")/;
|
|
like($outhtml, qr/${quot}really-svg\.png${quot} does not seem to be a valid png file/);
|
|
ok(! -e "$outpath/666x-really-svg.png");
|
|
ok(! -e "$outpath/666x-really-svg.bmp");
|
|
like($outhtml, qr/${quot}really-pdf\.JPEG${quot} does not seem to be a valid jpeg file/);
|
|
ok(! -e "$outpath/666x-really-pdf.jpeg");
|
|
ok(! -e "$outpath/666x-really-pdf.JPEG");
|
|
like($outhtml, qr/${quot}really-pdf\.jpg${quot} does not seem to be a valid jpeg file/);
|
|
ok(! -e "$outpath/666x-really-pdf.jpg");
|
|
like($outhtml, qr/${quot}really-pdf\.png${quot} does not seem to be a valid png file/);
|
|
ok(! -e "$outpath/666x-really-pdf.png");
|
|
|
|
# We do not auto-detect file content unless specifically asked to do so
|
|
ok(! -e "$outpath/16x-redsquare.bmp");
|
|
like($outhtml, qr{${quot}?bmp${quot}? image processing disabled in img_allowed_formats configuration});
|
|
|
|
# resize is deterministic when deterministic=1
|
|
ok(utime(333333333, 333333333, "t/tmp/in/redsquare.png"));
|
|
ok(! system("rm $outpath/10x-redsquare.png"));
|
|
ok(! system(@command, '--set-yaml', 'img_allowed_formats=[JPEG, PNG, svg, pdf]', '--set', 'deterministic=1', "--rebuild"));
|
|
ok(! system("cp $outpath/10x-redsquare.png $outpath/10x-redsquare.png.orig"));
|
|
ok(utime(444444444, 444444444, "t/tmp/in/redsquare.png"));
|
|
ok(! system("rm $outpath/10x-redsquare.png"));
|
|
ok(! system(@command, '--set-yaml', 'img_allowed_formats=[JPEG, PNG, svg, pdf]', '--set', 'deterministic=1', "--rebuild"));
|
|
ok(
|
|
! system("cmp $outpath/10x-redsquare.png $outpath/10x-redsquare.png.orig"),
|
|
"resize is deterministic when configured with deterministic=1"
|
|
);
|
|
|
|
# disable support for uncommon formats and try again
|
|
ok(! system(@command, "--rebuild"));
|
|
ok(! -e "$outpath/10x-bluesquare.png");
|
|
ok(! -e "$outpath/12x-twopages.png");
|
|
ok(! -e "$outpath/16x-p1-twopages.png");
|
|
ok(! -e "$outpath/16x-redsquare.bmp");
|
|
like($outhtml, qr{${quot}?bmp${quot}? image processing disabled in img_allowed_formats configuration});
|
|
|
|
# enable support for everything (this is a terrible idea if you have
|
|
# untrusted users)
|
|
ok(! system(@command, '--set-yaml', 'img_allowed_formats=[everything]', '--rebuild'));
|
|
|
|
$outhtml = readfile("$outpath.html");
|
|
is(size("$outpath/16x-redsquare.bmp"), "16x16");
|
|
like($outhtml, qr{src="(\./)?imgconversions/16x-redsquare\.bmp" width="16" height="16"});
|
|
unlike($outhtml, qr{${quot}bmp${quot} image processing disabled in img_allowed_formats configuration});
|
|
|
|
is(size("$outpath/10x-redsquare.png"), "10x10");
|
|
ok(! -e "$outpath/30x-redsquare.png");
|
|
ok($outhtml =~ /width="30" height="30".*expecting 30x30/);
|
|
ok($outhtml =~ /width="42".*expecting 42x/);
|
|
ok($outhtml =~ /height="43".*expecting x43/);
|
|
ok($outhtml =~ /width="42" height="43".*expecting 42x43/);
|
|
|
|
SKIP: {
|
|
skip "PDF support not installed (try ghostscript)", 2
|
|
unless $PDFS_WORK;
|
|
is(size("$outpath/12x-twopages.png"), "12x12");
|
|
is(size("$outpath/16x-p1-twopages.png"), "16x2");
|
|
}
|
|
|
|
ok($outhtml =~ /width="8" height="8".*expecting 8x8/);
|
|
is(size("$outpath/x8-hello:world.png"), "8x8");
|
|
is(size("$outpath/x4-a:b:c.png"), "4x4");
|
|
is(size("$outpath/x6-a:b:c:d:e:f:g:h:i:j.png"), "6x6");
|
|
|
|
is(size("$outpath/11x-redsquare.jpg"), "11x11");
|
|
is(size("$outpath/12x-redsquare.jpeg"), "12x12");
|
|
is(size("$outpath/13x-SHOUTY.JPG"), "13x13");
|
|
like($outhtml, qr{src="(\./)?imgconversions/11x-redsquare\.jpg" width="11" height="11"});
|
|
like($outhtml, qr{src="(\./)?imgconversions/12x-redsquare\.jpeg" width="12" height="12"});
|
|
like($outhtml, qr{src="(\./)?imgconversions/13x-SHOUTY\.JPG" width="13" height="13"});
|
|
|
|
# We still do not misinterpret images
|
|
like($outhtml, qr/${quot}really-svg\.png${quot} does not seem to be a valid png file/);
|
|
ok(! -e "$outpath/666x-really-svg.png");
|
|
ok(! -e "$outpath/666x-really-svg.bmp");
|
|
like($outhtml, qr/${quot}really-pdf\.JPEG${quot} does not seem to be a valid jpeg file/);
|
|
ok(! -e "$outpath/666x-really-pdf.jpeg");
|
|
ok(! -e "$outpath/666x-really-pdf.JPEG");
|
|
like($outhtml, qr/${quot}really-pdf\.jpg${quot} does not seem to be a valid jpeg file/);
|
|
ok(! -e "$outpath/666x-really-pdf.jpg");
|
|
like($outhtml, qr/${quot}really-pdf\.png${quot} does not seem to be a valid png file/);
|
|
ok(! -e "$outpath/666x-really-pdf.png");
|
|
|
|
# now let's remove them again
|
|
|
|
if (1) { # for easier testing
|
|
writefile("imgconversions.mdwn", "t/tmp/in", "nothing to see here");
|
|
|
|
ok(! system(@command, "--refresh"));
|
|
|
|
ok(! -e "$outpath/10x-redsquare.png");
|
|
ok(! -e "$outpath/10x-bluesquare.png");
|
|
ok(! -e "$outpath/12x-twopages.png");
|
|
ok(! -e "$outpath/13x-SHOUTY.JPG");
|
|
ok(! -e "$outpath/16x-p1-twopages.png");
|
|
ok(! -e "$outpath/x8-hello:world.png");
|
|
ok(! -e "$outpath/x4-a:b:c.png");
|
|
ok(! -e "$outpath/x6-a:b:c:d:e:f:g:h:i:j.png");
|
|
}
|
|
done_testing;
|
|
|
|
1;
|