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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /layout/reftests/layers/component-alpha-enter-1.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/layers/component-alpha-enter-1.html')
| -rw-r--r-- | layout/reftests/layers/component-alpha-enter-1.html | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/layout/reftests/layers/component-alpha-enter-1.html b/layout/reftests/layers/component-alpha-enter-1.html new file mode 100644 index 0000000000..b5a945b523 --- /dev/null +++ b/layout/reftests/layers/component-alpha-enter-1.html @@ -0,0 +1,56 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<title>Test transition from single-alpha layer to component-alpha layer from a display port size change</title> +<script type="text/javascript"> + document.addEventListener('MozReftestInvalidate', function() { + var scrollbox = document.getElementById('scrollbox'); + scrollbox.scrollTop = 1000; + + window.addEventListener("MozAfterPaint", function() { + // Remove dummy to make scrollbox the first scroll element giving it a + // display port. The display port will then contain the text forcing the + // layer to transition to component alpha. + document.getElementById('dummy').remove(); + document.documentElement.className = ''; + }, {once: true}); + }); +</script> +<style> +#dummy { + margin: 20px; + width: 300px; + height: 400px; + overflow: scroll; +} + +#filler { + height: 600px; +} + +#scrollbox { + margin: 20px; + width: 300px; + height: 400px; + overflow-y: scroll; + background: linear-gradient(#FFF, #FFF); +} + +#inner { + background-color: #000; + margin-top: 10px; + height: 5px; + line-height: 5px; + padding-bottom: 400px; +} +</style> + +<div id="dummy"> + <div id="filler"> + </div> +</div> + +<div id="scrollbox"> + <div id="inner"> + Text + </div> +</div> |