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diff --git a/testing/web-platform/tests/animation-worklet/current-time.https.html b/testing/web-platform/tests/animation-worklet/current-time.https.html
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+++ b/testing/web-platform/tests/animation-worklet/current-time.https.html
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+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>The current time of a worklet animation</title>
+<link rel="help" href="https://drafts.css-houdini.org/css-animationworklet/">
+
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/web-animations/testcommon.js"></script>
+<script src="common.js"></script>
+
+<div id="box"></div>
+
+<script>
+'use strict';
+
+function CreateAnimation() {
+  const box = document.getElementById('box');
+  const effect = new KeyframeEffect(
+      box,
+      { height: ['100px', '50px'] },
+      10000);
+
+  return new WorkletAnimation('passthrough', effect);
+}
+
+setup(setupAndRegisterTests, {explicit_done: true});
+
+function setupAndRegisterTests() {
+  registerPassthroughAnimator().then(() => {
+    promise_test(async t => {
+      const animation = CreateAnimation();
+      animation.play();
+
+      assert_equals(animation.currentTime, 0,
+        'Current time returns the hold time set when entering the play-pending' +
+        'state');
+
+      animation.cancel();
+    }, 'The current time returns the hold time when set');
+
+    promise_test(async t => {
+      const animation = CreateAnimation();
+      animation.play();
+
+      // Allow one async animation frame to pass so that animation is running.
+      await waitForAsyncAnimationFrames(1);
+      assert_equals(animation.playState, "running");
+      // Allow time to advance so that we have a non-zero current time.
+      await waitForDocumentTimelineAdvance();
+      const timelineTime = document.timeline.currentTime;
+      assert_greater_than(animation.currentTime, 0);
+      assert_times_equal(animation.currentTime, (timelineTime - animation.startTime));
+
+      animation.cancel();
+    }, 'The current time is calculated from the timeline time and start time');
+
+    done();
+  });
+}
+
+// TODO(majidvp): Add tests for playbackRate and animations that are not
+// associated with a timeline once these are supported in  WorkletAnimation.
+// http://crbug.com/833846
+</script>