<!DOCTYPE html>
<title>Dependent timed element begin (restart) on syncbase</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<svg>
  <rect width="10" height="10" fill="red">
    <set attributeName="fill" to="blue" begin="0s; other.end" id="dependent"/>
  </rect>
  <rect x="10" width="10" height="10" fill="blue">
    <animate attributeName="fill" from="yellow" to="red"
             begin="indefinite" dur="10ms" id="other"/>
  </rect>
</svg>
<script>
  async_test(t => {
    let count = 0;
    let dependent = document.getElementById('dependent');
    dependent.addEventListener('endEvent', t.step_func(() => count++));
    let other = document.getElementById('other');
    // Wait for #other to end and check animation values.
    other.addEventListener('endEvent', t.step_func(() => {
      t.step_timeout(() => {
        assert_equals(count, 1);
        assert_equals(getComputedStyle(dependent, null).fill, 'rgb(0, 0, 255)');
        assert_equals(getComputedStyle(other, null).fill, 'rgb(0, 0, 255)');
        t.done();
      });
    }));
    let svg = other.ownerSVGElement;
    // Check initial values.
    window.onload = t.step_func(() => {
      window.requestAnimationFrame(t.step_func(() => {
        assert_equals(count, 0);
        assert_equals(getComputedStyle(other, null).fill, 'rgb(0, 0, 255)');
        assert_equals(getComputedStyle(dependent, null).fill, 'rgb(0, 0, 255)');
        svg.unpauseAnimations();
      }));
    });
    svg.pauseAnimations();
    other.beginElementAt(0.01);
  });
</script>
