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Diffstat (limited to 'testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html b/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html new file mode 100644 index 0000000000..addc795e72 --- /dev/null +++ b/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html @@ -0,0 +1,23 @@ +<!DOCTYPE html> +<title>CSS Transitions Test: Style adjustments for @starting-style</title> +<link rel="help" href="https://drafts.csswg.org/css-transitions-2/#defining-before-change-style-the-starting-style-rule"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/css/css-transitions/support/helper.js"></script> +<style> +legend { + transition: display 1s step-end allow-discrete; +} +@starting-style { + legend { display:inline; } +} +</style> +<body> +<legend></legend> +<script> +promise_test(async t => { + await waitForAnimationFrames(1); + assert_equals(document.getAnimations().length, 0, "No transitions"); +}, "The display property in <legend> @starting-style should be blockified so no transition should start"); +</script> +</body> |