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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /layout/reftests/invalidation/paintedlayer-recycling-7.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'layout/reftests/invalidation/paintedlayer-recycling-7.html')
| -rw-r--r-- | layout/reftests/invalidation/paintedlayer-recycling-7.html | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/layout/reftests/invalidation/paintedlayer-recycling-7.html b/layout/reftests/invalidation/paintedlayer-recycling-7.html new file mode 100644 index 000000000..fed64813c --- /dev/null +++ b/layout/reftests/invalidation/paintedlayer-recycling-7.html @@ -0,0 +1,82 @@ +<!DOCTYPE html> +<html lang="en" class="reftest-wait"> +<meta charset="utf-8"> +<title>When a PaintedLayer is split up into two, the lower items should stay in their layer and the higher items should get a new one.</title> +<!-- The motivation for this is that we don't ever want to assign a new layer to the canvas background just because an item is split from it. --> + + +<style> + +.content { + box-sizing: border-box; + width: 200px; + height: 200px; + border: 1px solid black; +} + +.fixed { + position: fixed; + top: 20px; + left: 140px; +} + +.onTopOfFixed { + position: absolute; + top: 120px; + left: 260px; +} + +.reftest-no-paint { + border-color: lime; +} + +.onTopOfFixed.reftest-no-paint { + left: 20px; +} + +body { + margin: 0; + padding: 20px; + height: 3000px; +} + +</style> + +<div class="fixed content"> + <!-- + This layer is just there to force .onTopOfFixed into PaintedLayers above + the page background. + --> +</div> + +<div class="onTopOfFixed reftest-no-paint content"> + <!-- + This item should start out sharing a PaintedLayer with the other + .onTopOfFixed item. + --> +</div> + +<div class="fixed content" id="aboutToBecomeVisible" style="visibility: hidden"> + <!-- + This layer starts out hidden. When it becomes visible, it forces the two + .onTopOfFixed items into separate layers. + --> +</div> + +<div class="onTopOfFixed content"> + <!-- + This item should start out sharing a PaintedLayer with the other + .onTopOfFixed item, but when the two items get split up, it should be this + one that changes layers, not the other one. + --> +</div> + +<script> + +function doTest() { + document.querySelector("#aboutToBecomeVisible").style.visibility = "visible"; + document.documentElement.removeAttribute("class"); +} +document.addEventListener("MozReftestInvalidate", doTest, false); + +</script> |