X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=test%2Fplayer_test.cc;h=585d357dfed016afeea6db34fc95b12118aad1fa;hp=e22570bc0b95b121ccb460cedc83c314c599b6d9;hb=44b97d718fa4b487641a983fa0b6ae485470eef8;hpb=3c88c626399fff9b95c89065d3b8ee9de1148d52

diff --git a/test/player_test.cc b/test/player_test.cc
index e22570bc0..585d357df 100644
--- a/test/player_test.cc
+++ b/test/player_test.cc
@@ -227,7 +227,11 @@ BOOST_AUTO_TEST_CASE (player_seek_test)
 		pair<shared_ptr<PlayerVideo>, DCPTime> video = butler->get_video();
 		BOOST_CHECK_EQUAL(video.second.get(), t.get());
 		write_image(video.first->image(note_handler, PlayerVideo::always_rgb, false, true), String::compose("build/test/player_seek_test_%1.png", i), "RGB");
-		check_image(String::compose("test/data/player_seek_test_%1.png", i), String::compose("build/test/player_seek_test_%1.png", i));
+		/* This 0.011 is empirically chosen (hopefully) to accept changes in rendering between the reference and a test machine
+		   (17.10 and 16.04 seem to anti-alias a little differently) but to reject gross errors e.g. missing fonts or missing
+		   text altogether.
+		*/
+		check_image(String::compose("test/data/player_seek_test_%1.png", i), String::compose("build/test/player_seek_test_%1.png", i), 0.011);
 	}
 }