dotCooCoo 71851c251f Render tests: the kept-tile decode-failure test passes while other tests add fonts ...

pattern::tests::kept_tiles_count_the_images_they_could_not_decode
draws a pattern whose art is an image three times and expects one tile
to be rasterized. A tile of art with an image is kept only while
FontDb::global().generation() is the one it was drawn at (Deps::current
in pattern.rs). The render tests that hold adding_fonts() add fonts,
which increases it (tests/fontchange.rs, tests/typeedges.rs,
tests/alternate.rs, tests/colrglyphs.rs and tests/bitmapglyphs.rs).
When one of them added a font between the frames, the next frame drew
the tile again and the test failed with left 2 or 3, right 1. Run with
the tests in tests/fontchange.rs and tests/typeedges.rs, it failed in
23 of 30 runs on main.

The test now holds fonts_steady() and takes its counts from
with_fonts_unchanged(), as the other render tests that count kept work
do. Each run builds a new document, so its first frame does not find a
tile from an earlier run. Run with the same tests, it passed in all 30
runs.

2026-11-12 08:02:32 -08:00

..

examples

Robustness: VectorCraft never crashes — no panics in shipped code

2026-10-05 06:28:59 +07:00

src

Render tests: the kept-tile decode-failure test passes while other tests add fonts

2026-11-12 08:02:32 -08:00

tests

Gradients: diamond gradients run the stops from the center out to a square

2026-11-11 20:27:48 -08:00

Cargo.toml

Type: lam-alef highlight follow-up: optional features, all marks, exact ligature test (#394)

2026-10-31 19:43:17 +07:00