img test: skip testing PDFs if unsupported

1 files changed, 23 insertions, 6 deletions

diff --git a/t/img.t b/t/img.t
index 1f2e7d044..0fceebeb8 100755
--- a/t/img.t
+++ b/t/img.t
@@ -38,6 +38,9 @@ push @command, qw(--set usedirs=0 --plugin img t/tmp/in t/tmp/out --verbose);
 my $magick = new Image::Magick;
 my $SVGS_WORK = defined $magick->QueryFormat("svg");
 
+$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.png t/tmp/in/redsquare.png"));
@@ -60,6 +63,14 @@ if ($SVGS_WORK) {
 	$maybe_svg_img = "[[!img emptysquare.svg size=10x]]";
 }
 
+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.png size=10x]]
@@ -68,8 +79,7 @@ writefile("imgconversions.mdwn", "t/tmp/in", <<EOF
 [[!img a:b:c.png size=x4]]
 [[!img a:b:c:d:e:f:g:h:i:j.png size=x6]]
 $maybe_svg_img
-[[!img twopages.pdf size=12x]]
-[[!img twopages.pdf size=16x pagenumber=1]]
+$maybe_pdf_img
 EOF
 );
 ok(utime(333333333, 333333333, "t/tmp/in/imgconversions.mdwn"));
@@ -93,13 +103,20 @@ is(size("$outpath/10x-redsquare.png"), "10x10");
 ok(! -e "$outpath/30x-redsquare.png");
 ok($outhtml =~ /width="30" height="30".*expecting 30x30/);
 
-if ($SVGS_WORK) {
+SKIP: {
+	skip "SVG support not installed (try libmagickcore-extra)", 1
+		unless $SVGS_WORK;
 	# if this fails, you need libmagickcore-6.q16-2-extra installed
-	is(size("$outpath/10x-emptysquare.png"), "10x10");
+	is(size("$outpath/10x-bluesquare.png"), "10x10");
+}
+
+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");
 }
 
-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");