With APZ, we always layerize the first scrollable element of the page,
if the page itself is not scrollable. These additional layers can cause
fuzzy reftest failures in two ways: differences in blending, and by
disabling sub-pixel test anti-aliasing. The latter is only a problem
with unaccelerated drawing, because we don't support component alpha
layers with BasicLayers. (We also don't support them with
BasicCompositor, but "Reftest unaccelerated" only tests BasicLayers).
- scroll-behavior-8.html - Tests if dynamically changing the scroll-behavior
css property on a div element takes effect after the page has been painted and
reflowed.
- scroll-behavior-9.html - Tests if dynamically changing the scroll-behavior
on the body element takes effect after the page has been painted and
reflowed.
- scroll-behavior-8.html - Tests if dynamically changing the scroll-behavior
css property on a div element takes effect after the page has been painted and
reflowed.
- scroll-behavior-9.html - Tests if dynamically changing the scroll-behavior
on the body element takes effect after the page has been painted and
reflowed.
- Updated smooth scroll behavior mochitest and reftests to
match new CSSOM-View DOM scrolling method parameters.
- Added tests for Element.ScrollBy and Element.ScrollTo.
scroll-behavior-5.html - Element.ScrollLeft and Element.ScrollTop scroll-behavior tests
- Set Element.ScrollLeft and Element.ScrollTop, for <div> tag with
no 'scroll-behavior' attribute. Expected to be instantaneous.
- Set Element.ScrollLeft and Element.ScrollTop, for <div> tag with
'scroll-behavior: auto'. Expected to be instantaneous.
- Set Element.ScrollLeft and Element.ScrollTop, for <div> tag with
'scroll-behavior: instant'. Expected to be instantaneous.
- Set Element.ScrollLeft and Element.ScrollTop, for <div> tag with
'scroll-behavior: smooth'. Expected to be smooth.
scroll-behavior-4.html - Anchor Link Scrolling
- Navigate to Anchor, for <div> tag with no ‘scroll-behavior’ attribute.
Expected to be instantaneous.
- Navigate to Anchor, for <div> tag with ‘scroll-behavior: auto’.
Expected to be instantaneous.
- Navigate to Anchor, for <div> tag with ‘scroll-behavior: instant’.
Expected to be instantaneous.
- Navigate to Anchor, for <div> tag with ‘scroll-behavior: smooth’.
Expected to be smooth.
scroll-behavior-1.html - Viewport Scrolling, expected to be smooth:
- DOM Method not specifying scroll-behavior, for <body> tag with 'scroll-behavior: smooth’
scroll-behavior-2.html - Div Scrolling, expected to be smooth:
- DOM Method not specifying scroll-behavior, for <div> tag with 'scroll-behavior: smooth’
- DOM Method specifying ‘auto’ scroll-behavior, for <div> tag with ‘scroll-behavior: smooth’
- DOM Method specifying 'smooth’ scroll-behavior, for <div> tag with ‘scroll-behavior: smooth’
- DOM Method specifying ‘smooth’ scroll-behavior, for <div> tag with ‘scroll-behavior: instant’
- DOM Method specifying ‘smooth’ scroll-behavior, for <div> tag with ‘scroll-behavior: auto’
- DOM Method specifying ‘smooth’ scroll-behavior, for <div> tag with no scroll-behavior attribute.
scroll-behavior-3.html - Div Scrolling, expected to be instant:
- DOM Method not specifying scroll-behavior, for <div> tag with ‘scroll-behavior: instant’
- DOM Method not specifying scroll-behavior, for <div> tag with ‘scroll-behavior: auto’
- DOM Method not specifying scroll-behavior, for <div> tag with no scroll-behavior attribute.
- DOM Method specifying ‘instant’ scroll-behavior, for <div> tag with ‘scroll-behavior: smooth’
- DOM Method specifying ‘instant’ scroll-behavior, for <div> tag with ‘scroll-behavior: instant’
- DOM Method specifying ‘instant’ scroll-behavior, for <div> tag with ‘scroll-behavior: auto’
- DOM Method specifying ‘instant’ scroll-behavior, for <div> tag with no scroll-behavior attribute.
- DOM Method specifying ‘auto’ scroll-behavior, for <div> tag with ‘scroll-behavior: instant’
- DOM Method specifying ‘auto’ scroll-behavior, for <div> tag with ‘scroll-behavior: auto’
- DOM Method specifying ‘auto’ scroll-behavior, for <div> tag with no scroll-behavior attribute.
