<svg xmlns="http://www.w3.org/2000/svg"> <title>No repeat iteration at interval end</title> <script xmlns="http://www.w3.org/1999/xhtml" src="/resources/testharness.js"/> <script xmlns="http://www.w3.org/1999/xhtml" src="/resources/testharnessreport.js"/> <rect width="100" height="100" fill="green"> <animate id="anim" attributeName="visibility" to="visible" begin="0s" dur="2s" repeatCount="4"/> <set attributeName="width" to="0" begin="anim.repeat(4)"/> </rect> <script> function waitForFrame() { return new Promise(resolve => { window.requestAnimationFrame(resolve); }); } promise_test(t => { document.documentElement.setCurrentTime(7.995); let set = document.querySelector("set"); new EventWatcher(t, set, 'beginEvent'); let anim = document.getElementById("anim"); let animWatcher = new EventWatcher(t, anim, 'endEvent'); return animWatcher.wait_for('endEvent').then(() => { return waitForFrame(); }).then(() => { assert_equals(set.parentNode.getBBox().width, 100); }); }); </script> </svg>