From 948bc22ae40527153b8b2abefd74e7da9901e0c0 Mon Sep 17 00:00:00 2001 From: intrigeri Date: Fri, 1 Sep 2017 19:16:27 +0000 Subject: t/img.t: test determinism of PNG resizing. --- t/img.t | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 't') diff --git a/t/img.t b/t/img.t index 20c960500..6049042c2 100755 --- a/t/img.t +++ b/t/img.t @@ -155,6 +155,19 @@ 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"); +# 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"); -- cgit v1.2.3