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t/img.t: test determinism of PNG resizing.

master
intrigeri 2017-09-01 19:16:27 +00:00
parent 258feb8bc8
commit 948bc22ae4
1 changed files with 13 additions and 0 deletions
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13
t/img.t
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@ -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");