Font Tests
Character set (semi-manually generated; not 100% up-to-date)
Unicode-range font subsetting test
Code Ligatures test: dlig/calt/calt+CODE
Font Weight / AVAR Testing
Simplified AVAR Test
Test for browser support of font-weight: 1000;
Static font, weight 1000 test
Test for GSUB bug in Safari/WebKit
Test for vertical metrics bug in CoreText
Test Italic+Cursive axes