wpt / css / css-overflow / overflow-no-interpolation.html

Status: FAIL | Duration: 467ms | Subtests: 81/126 | Open test on wpt.live | wpt.fyi

Data from commit:
a50cb89 wpt: run reference-named files which are themselves tests (#836) (2026-09-03)

SubtestStatusMessage
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [initial]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [initial]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [initial]FAILassert_equals: expected "0px " but got "36.9px "
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_equals: expected "123px " but got "61.5px "
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_equals: expected "123px " but got "73.8px "
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_equals: expected "123px " but got "184.5px "
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [initial]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [initial]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [initial]FAILassert_equals: expected "0px " but got "36.9px "
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_equals: expected "123px " but got "61.5px "
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_equals: expected "123px " but got "73.8px "
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_equals: expected "123px " but got "184.5px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [123px]FAILassert_equals: expected "123px " but got "0px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [123px]FAILassert_equals: expected "123px " but got "0px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [123px]FAILassert_equals: expected "123px " but got "36.9px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_equals: expected "123px " but got "61.5px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_equals: expected "123px " but got "73.8px "
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]PASS
CSS Transitions: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_equals: expected "123px " but got "184.5px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [123px]FAILassert_equals: expected "123px " but got "0px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [123px]FAILassert_equals: expected "123px " but got "0px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [123px]FAILassert_equals: expected "123px " but got "36.9px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_equals: expected "123px " but got "61.5px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_equals: expected "123px " but got "73.8px "
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]PASS
CSS Transitions with transition: all: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_equals: expected "123px " but got "184.5px "
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [initial]PASS
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [initial]PASS
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [initial]FAILassert_equals: expected "0px " but got "36.9px "
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_equals: expected "123px " but got "61.5px "
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_equals: expected "123px " but got "73.8px "
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]PASS
CSS Animations: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_equals: expected "123px " but got "184.5px "
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (-0.3) should be [initial]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (0) should be [initial]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.3) should be [initial]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.5) should be [123px]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (0.6) should be [123px]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (1) should be [123px]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-clip-margin> from [initial] to [123px] at (1.5) should be [123px]FAILassert_true: Web Animations should be supported expected true got false
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (0) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (0.3) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (0) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (0.3) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Animations: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]PASS
Web Animations: property <overflow-x> from [hidden] to [visible] at (-0.3) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (0) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (0.3) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (0.5) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (0.6) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (1) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-x> from [hidden] to [visible] at (1.5) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition-behavior:allow-discrete: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (0) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (0.3) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (0) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (0.3) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Transitions with transition: all: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [hidden]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (0) should be [hidden]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (0.3) should be [hidden]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]PASS
CSS Animations: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]PASS
Web Animations: property <overflow-y> from [hidden] to [visible] at (-0.3) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (0) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (0.3) should be [hidden]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (0.5) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (0.6) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (1) should be [visible]FAILassert_true: Web Animations should be supported expected true got false
Web Animations: property <overflow-y> from [hidden] to [visible] at (1.5) should be [visible]FAILassert_true: Web Animations should be supported expected true got false

/css/css-overflow/overflow-no-interpolation.html

<!DOCTYPE html>
<link rel=author href="mailto:jarhar@chromium.org">
<link rel=help href="https://github.com/w3c/csswg-drafts/issues/4441">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/css/support/interpolation-testcommon.js"></script>

<body>
<script>
test_no_interpolation({
  property: 'overflow-clip-margin',
  from: 'initial',
  to: '123px'
});

test_no_interpolation({
  property: 'overflow-x',
  from: 'hidden',
  to: 'visible'
});

test_no_interpolation({
  property: 'overflow-y',
  from: 'hidden',
  to: 'visible'
});
</script>