commit | d34b96c677c7c811b7d1dac5ba21d685a1bf1710 | [log] [tgz] |
---|---|---|
author | Jonathan Kew <jkew@mozilla.com> | Sat Sep 04 08:08:48 2021 |
committer | moz-wptsync-bot <wptsync@mozilla.com> | Mon Sep 06 09:42:27 2021 |
tree | 99226b21241801e705c431c2b811b548edc14842 | |
parent | 5a3d050f76ac221871a2a40aeccef21fe1fdf0cc [diff] |
Apply an underline-offset to text-decoration-thickness-single.html, so that skip-ink behavior doesn't cause the underline to disappear. This test tries to verify that text-decoration-thickness alters the thickness of an underline. However, in both Firefox and Safari, where the browser by default uses the underline position specified by the font, the underline clashes with the glyphs of Ahem and therefore gets suppressed by skip-ink behavior, so the test doesn't actually achieve what it intends. (It happens to work in Chrome because the browser uses a different default underline position.) By explicitly giving a text-underline-offset value, we can ensure the underline is moved away from the glyphs and remains visible, so that its thickness can actually be seen/tested. Differential Revision: https://phabricator.services.mozilla.com/D124487 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1729062 gecko-commit: cc171f70094d40e82f915e360071be80d27f43fb gecko-reviewers: boris
The web-platform-tests Project is a cross-browser test suite for the Web-platform stack. Writing tests in a way that allows them to be run in all browsers gives browser projects confidence that they are shipping software that is compatible with other implementations, and that later implementations will be compatible with their implementations. This in turn gives Web authors/developers confidence that they can actually rely on the Web platform to deliver on the promise of working across browsers and devices without needing extra layers of abstraction to paper over the gaps left by specification editors and implementors.
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See the documentation website and in particular the system setup for running tests locally.
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