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Diffstat (limited to 'testing/web-platform/tests/css/css-scoping/keyframes-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-scoping/keyframes-001.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-scoping/keyframes-001.html b/testing/web-platform/tests/css/css-scoping/keyframes-001.html new file mode 100644 index 0000000000..b0a95ac686 --- /dev/null +++ b/testing/web-platform/tests/css/css-scoping/keyframes-001.html @@ -0,0 +1,42 @@ +<!doctype html> +<title>CSS Test: @keyframes applies in the shadow tree.</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<link rel="help" href="https://drafts.csswg.org/css-scoping/#selectors-data-model"> +<!-- + Beware of https://github.com/w3c/csswg-drafts/issues/1995 potentially, but + unlikely, changing the expected result of this test. +--> +<style> +#in-document { + width: 100px; + height: 100px; + background: blue; + animation: myanim 10s infinite; +} +</style> +<div id="host"><div id="in-document"></div></div> +<script> +test(function() { + host.attachShadow({ mode: "open" }).innerHTML = ` + <style> + @keyframes myanim { + from { background: red; } + to { background: green; } + } + #in-shadow { + width: 100px; + height: 100px; + background: blue; + animation: myanim 10s infinite; + } + </style> + <slot></slot> + <div id="in-shadow"></div> + `; + + assert_equals(document.getElementById('in-document').getAnimations().length, 0); + assert_equals(host.shadowRoot.getElementById('in-shadow').getAnimations().length, 1); +}, "@keyframes applies in the shadow tree") +</script> |