# Frame 1 of the sticky repaint pair. The scroll frame is scrolled to y=60 and
# the sticky element is stuck to the viewport top, but Gecko painted it at its
# natural (unstuck) position and reports no previously-applied offset, so
# WebRender applies the whole 60px itself.
#
# Paired with sticky_repaint_2.yaml, which is the same visual state after Gecko
# repaints having baked the 60px into the coordinates it emits. Since
# `previously_applied_offset` now only feeds display-list-builder normalization,
# both frames must normalize to the same unstuck geometry, intern identical
# values, and leave the tile valid.

root:
  items:
    - type: scroll-frame
      id: 2
      bounds: [0, 0, 200, 200]
      content-size: [200, 800]
      scroll-offset: [0, 60]
      clip-to-frame: true
      items:
        - type: rect
          bounds: [0, 0, 200, 800]
          color: white
          clip-chain: [2]
        - type: sticky-frame
          bounds: [0, 0, 200, 40]
          margin-top: 0
          vertical-offset-bounds: [0, 600]
          previously-applied-offset: [0, 0]
          items:
            - type: rect
              bounds: [0, 0, 200, 40]
              color: green
              clip-chain: [2]