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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /layout/reftests/css-animations/stacking-context-opacity-removing-important-in-delay.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/css-animations/stacking-context-opacity-removing-important-in-delay.html')
| -rw-r--r-- | layout/reftests/css-animations/stacking-context-opacity-removing-important-in-delay.html | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/layout/reftests/css-animations/stacking-context-opacity-removing-important-in-delay.html b/layout/reftests/css-animations/stacking-context-opacity-removing-important-in-delay.html new file mode 100644 index 000000000..f89240d23 --- /dev/null +++ b/layout/reftests/css-animations/stacking-context-opacity-removing-important-in-delay.html @@ -0,0 +1,43 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<title> +Removing !important rule during delay phase of animation creates +a stack context for correct style +</title> +<style> +span { + height: 100px; + width: 100px; + position: fixed; + background: green; + top: 50px; +} +@keyframes Opacity0 { + from, to { opacity: 0 } +} +#test { + width: 100px; height: 100px; + background: blue; + animation: Opacity0 100s 100s; +} +</style> +<span></span> +<div id="test"></div> +<script> +window.addEventListener("load", () => { + var target = document.getElementById("test"); + target.style.setProperty("opacity", "0.1", "important"); + + requestAnimationFrame(() => { + // Now the target opacity style should be 0.1 because of !important rule. + + // Apply 100% opacity without important directive. + target.style.setProperty("opacity", "1", ""); + requestAnimationFrame(() => { + // The CSS animation is no longer overridden but it's still in delay + // phase, so we should create a stacking context for 100% opacity style. + document.documentElement.classList.remove("reftest-wait"); + }); + }); +}); +</script> |