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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/opacity-keep-intermediate-surface-too-long.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/opacity-keep-intermediate-surface-too-long.html')
| -rw-r--r-- | layout/reftests/layers/opacity-keep-intermediate-surface-too-long.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/layout/reftests/layers/opacity-keep-intermediate-surface-too-long.html b/layout/reftests/layers/opacity-keep-intermediate-surface-too-long.html new file mode 100644 index 0000000000..03e2e92769 --- /dev/null +++ b/layout/reftests/layers/opacity-keep-intermediate-surface-too-long.html @@ -0,0 +1,47 @@ +<!DOCTYPE html> +<html lang="en" class="reftest-wait"><head> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"><meta charset="utf-8"> +<title>Clicking the canvas should turn it green (and shift it slighly)</title> + +<style> + +canvas { + border: 10px solid black; +} + +.opacity { + opacity: 0.8; +} + +</style> + +</head><body><div style="transform: translateX(1px)"><!-- create reference frame --> + <div class="wrapper"><!-- this starts out without a transform but later gets transformed --> + <div class="opacity"><!-- this creates a ContainerLayer with an intermediate surface for group opacity --> + <div class="border"><!-- this adds another visual element into the group opacity --> + <canvas id="canvas" width="200" height="200"></canvas><!-- this causes all ancestor effects to become active ContainerLayers --> + </div> + </div> + </div> +</div> + +<script> + +var canvas = document.getElementById('canvas'); +var wrapper = document.querySelector('.wrapper'); +canvas.width = 200; +canvas.height = 200; +var ctx = canvas.getContext('2d'); +ctx.fillStyle = 'red'; +ctx.fillRect(0, 0, 200, 200); + +function doTest() { + ctx.fillStyle = 'lime'; + ctx.fillRect(0, 0, 200, 200); + wrapper.style.transform = 'translateX(1px)'; + document.documentElement.removeAttribute("class"); +} +document.addEventListener("MozReftestInvalidate", doTest); + +</script> +</body></html> |