Sync web-platform-tests PR 25098 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/25098
Details from upstream follow.

autofoolip <auto@foolip.org> wrote:

Update interfaces/css-fonts.idl

This PR was automatically created by a bot.

Before merging, please check that any tests that depend on the updated IDL files still work.

If additional changes are needed, please manually create another PR based on this one.

See the README for how the IDL files in this directory are used.

<hr>

Source: https://github.com/tidoust/reffy-reports/blob/4cba804/ed/idl/css-fonts.idl
Build: https://travis-ci.org/tidoust/reffy-reports/builds/719138445

CI Results

Ran 8 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests and 52 subtests

Status Summary

Firefox

OK : 1
PASS: 27
FAIL: 25

Chrome

OK : 1
PASS: 16
FAIL: 36

Safari

OK : 1
PASS: 16
FAIL: 36

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Details

New Tests That Don't Pass

/css/css-fonts/idlharness.html
CSSFontFeatureValuesRule interface: attribute styleset: FAIL (Chrome: FAIL, Safari: FAIL)
CSSRule interface: constant FONT_PALETTE_VALUES_RULE on interface object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesRule interface: attribute swash: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: existence and properties of interface prototype object's @@unscopables property: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface object length: FAIL (Chrome: FAIL, Safari: FAIL)
CSSRule interface: cssRule must inherit property "FONT_PALETTE_VALUES_RULE" with the proper type: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface object length: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface object name: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface: existence and properties of interface prototype object's @@unscopables property: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface: existence and properties of interface prototype object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: existence and properties of interface prototype object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface: operation set(CSSOMString, (unsigned long or sequence<unsigned long>)): FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesRule interface: attribute characterVariant: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: attribute fontFamily: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesRule interface: attribute ornaments: FAIL (Chrome: FAIL, Safari: FAIL)
CSSRule interface: cssFontFaceRule must inherit property "FONT_PALETTE_VALUES_RULE" with the proper type: FAIL (Chrome: FAIL, Safari: FAIL)
CSSRule interface: constant FONT_PALETTE_VALUES_RULE on interface prototype object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface: existence and properties of interface prototype object's "constructor" property: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesRule interface: attribute stylistic: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesRule interface: attribute annotation: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: existence and properties of interface object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface: existence and properties of interface object: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: attribute basePalette: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontFeatureValuesMap interface object name: FAIL (Chrome: FAIL, Safari: FAIL)
CSSFontPaletteValuesRule interface: existence and properties of interface prototype object's "constructor" property: FAIL (Chrome: FAIL, Safari: FAIL)

https://hg.mozilla.org/mozilla-central/rev/ef88bd0b25d7