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Diffstat (limited to 'testing/web-platform/tests/css/css-transitions/zero-duration-multiple-transition.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-transitions/zero-duration-multiple-transition.html | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transitions/zero-duration-multiple-transition.html b/testing/web-platform/tests/css/css-transitions/zero-duration-multiple-transition.html new file mode 100644 index 0000000000..7b85702092 --- /dev/null +++ b/testing/web-platform/tests/css/css-transitions/zero-duration-multiple-transition.html @@ -0,0 +1,30 @@ +<!doctype html> +<meta charset="utf-8"> +<link rel="help" href="https://drafts.csswg.org/css-transitions/#starting"> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1461070"> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + #t { + color: red; + transition-property: color, color; + transition-duration: 1s, 0s; + } +</style> +<div id="t"></div> +<script> +test(function() { + let div = document.getElementById("t"); + assert_equals(getComputedStyle(div).color, "rgb(255, 0, 0)"); + + div.style.color = "green"; + assert_equals( + div.getAnimations().length, + 0, + "No transition should've started" + ); + + assert_equals(getComputedStyle(div).color, "rgb(0, 128, 0)"); +}, "transition-duration of 0 prevents earlier transitions with the same property from starting."); +</script> |