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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/async-scrolling/overscroll-fixed-transform.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/async-scrolling/overscroll-fixed-transform.html')
| -rw-r--r-- | layout/reftests/async-scrolling/overscroll-fixed-transform.html | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/layout/reftests/async-scrolling/overscroll-fixed-transform.html b/layout/reftests/async-scrolling/overscroll-fixed-transform.html new file mode 100644 index 0000000000..95eab157f0 --- /dev/null +++ b/layout/reftests/async-scrolling/overscroll-fixed-transform.html @@ -0,0 +1,49 @@ +<!DOCTYPE html> +<html + reftest-async-scroll + reftest-displayport-x="0" reftest-displayport-y="0" + reftest-displayport-w="800" reftest-displayport-h="2000" + reftest-async-scroll-x="0" reftest-async-scroll-y="-200"> +<head> + <style> + html { + scrollbar-width: none; + } + body { + height: 3000px; + margin: 0; + } + div.container { + overflow: scroll; + width: 100%; + height: 100%; + transform: translate(0px); + scrollbar-width: none; + } + div.fixed { + position: fixed; + top: 0px; + width: 200px; + height: 200px; + background: green; + } + </style> +</head> +<body > + <!-- Test that an overscroll past one end of a transformed container is + rendered as having the content create a gutter, and that + the overscroll is reduced by some factor such that + a 100px scroll must produce a rendered translation of less than + 100px. + + Current overscroll physics mean that an instantaneous overscroll + by 200px produces an 8px gutter. This is governed by the logic in + Axis::ApplyResistance(); if that logic is changed, this test will + need to be modified to account for the new result. + --> + <div class="container"> + <div class="fixed"> + </div> + </div> +</body> +</html> |