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Diffstat (limited to 'testing/web-platform/tests/css/cssom/preferred-stylesheet-reversed-order.html')
| -rw-r--r-- | testing/web-platform/tests/css/cssom/preferred-stylesheet-reversed-order.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/cssom/preferred-stylesheet-reversed-order.html b/testing/web-platform/tests/css/cssom/preferred-stylesheet-reversed-order.html new file mode 100644 index 0000000000..ff3a8b0901 --- /dev/null +++ b/testing/web-platform/tests/css/cssom/preferred-stylesheet-reversed-order.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<link rel="help" href="https://drafts.csswg.org/cssom/#add-a-css-style-sheet"> +<link rel="help" href="https://drafts.csswg.org/cssom/#create-a-css-style-sheet"> +<link rel="help" href="https://html.spec.whatwg.org/#update-a-style-block"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id="t1">This text should be green</div> +<script> +function createStyleElement(text, title) { + var elm = document.createElement("style"); + elm.setAttribute("title", title); + elm.appendChild(document.createTextNode(text)); + return elm; +} + +test(function() { + document.head.insertBefore(createStyleElement("#t1 {color:green}", "preferred"), document.head.firstChild); + document.head.insertBefore(createStyleElement("#t1 {color:red}", "notpreferred"), document.head.firstChild); + + assert_equals(getComputedStyle(t1).color, "rgb(0, 128, 0)"); +}, "Preferred stylesheet where insertion order is tree order"); +</script> |