305500 2026-01-14 13:13:00 -0800 REGRESSION(299380@main): [Skia] ref-test fast/text/text-combine-placement.html fails 2026-01-15 13:03:13 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=186086 InRadar P2 Normal --- 1 clopez clopez dpino webkit-bug-importer oldest_to_newest 2171916 0 clopez 2026-01-14 13:13:00 -0800 ref-test fast/text/text-combine-placement.html fails since 299380@main with this diff: https://build.webkit.org/results/WPE-Linux-64-bit-Release-Tests/305586@main%20(24590)/fast/text/text-combine-placement-diffs.html Regressions: Unexpected image-only failures (1) fast/text/text-combine-placement.html [ ImageOnlyFailure ] I checked to revert 299380@main locally and then the test passes. The problem is that after 299380@main the tatechuyoko.svg is not loaded and it fallbacks to the system font. In tatechuyoko.svg font the glyph for "A" and "&#x306e;" are identical (are two squares) $ grep -E 'unicode="(A|&#x306e;)"' LayoutTests/fast/text/resources/tatechuyoko.svg <glyph unicode="A" horiz-adv-x="256" d="m 0 0 v 128 h 128 v -128 z"/> <glyph unicode="&#x306e;" horiz-adv-x="256" d="m 0 0 v 128 h 128 v -128 z"/> So that is why the test passes when that font is loaded, but if isn't it fails because in the system fallback font the glyph for "&#x306e;" is the Japanese character "の" 2171984 1 clopez 2026-01-14 15:25:05 -0800 This test was previously marked as "Failure" but that expectation is wrong for a ref-test. A ref-test can't have a "Failure" result, because when it fails it will give instead a "ImageOnlyFailure" result (due to the pixel comparison between the test.html and the test-expected.html) Expectations updated at 305610@main 2172030 2 clopez 2026-01-14 17:36:25 -0800 Pull request: https://github.com/WebKit/WebKit/pull/56604 2172303 3 ews-feeder 2026-01-15 13:02:23 -0800 Committed 305664@main (546871d49b20): <https://commits.webkit.org/305664@main> Reviewed commits have been landed. Closing PR #56604 and removing active labels. 2172304 4 webkit-bug-importer 2026-01-15 13:03:13 -0800 <rdar://problem/168247259>