<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" class="reftest-wait" onload=" document.documentElement.pauseAnimations(); document.documentElement.setCurrentTime(0.75); document.getElementById('a').setAttribute('restart', 'never'); setTimeAndSnapshot(2, false)"> <script xlink:href="../smil-util.js" type="text/javascript"/> <!-- Originally we have an interval from -1.5s to 0.5s. We'll ignore 'a's begin time of t=0s because we are restart="whenNotActive". At time t=0.1s, 'a' will create a new interval from 1.0 to 1.1s and we'll add the new instance time of 1.0s. However, at t=0.75s the restart mode of 'a' is changed to restart="never" therefore the second interval is deleted and the change should be propagated to us. --> <rect width="100" height="100" fill="green"> <animate attributeName="y" attributeType="XML" from="0" to="0" id="a" begin="0s; 1s" dur="0.1s"/> <animate attributeName="fill" attributeType="CSS" values="red; red" begin="-1.5s; a.begin" dur="2s" restart="whenNotActive"/> </rect> </svg>