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Diffstat (limited to 'testing/web-platform/tests/html/dom/elements/global-attributes/mapped-attribute-adopt-001.html')
| -rw-r--r-- | testing/web-platform/tests/html/dom/elements/global-attributes/mapped-attribute-adopt-001.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/dom/elements/global-attributes/mapped-attribute-adopt-001.html b/testing/web-platform/tests/html/dom/elements/global-attributes/mapped-attribute-adopt-001.html new file mode 100644 index 0000000000..66ff3d64f1 --- /dev/null +++ b/testing/web-platform/tests/html/dom/elements/global-attributes/mapped-attribute-adopt-001.html @@ -0,0 +1,23 @@ +<!doctype html> +<title>Adoption doesn't mess with mapped attributes</title> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<link rel="author" title="Mozilla" href="https://mozilla.org"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1636516"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div hidden="unlikely">Should be hidden</div> +<script> +test(function() { + var tmpl = document.createElement("template"); + var fragment = tmpl.content; + var newEl = document.createElement("div"); + newEl.setAttribute("hidden", "unlikely"); + fragment.append(newEl); + document.adoptNode(newEl); + assert_equals( + getComputedStyle(document.querySelector("div")).display, + "none", + "hidden attribute should have an effect" + ); +}, "Adoption of an unrelated node shouldn't prevent mapped attributes from applying"); +</script> |