[setting-the-playback-rate-of-an-animation.html]
  [The playback rate affects the rate of progress of the current time]
    expected:
      if (os == "linux") and fission and (processor == "x86_64") and not debug and not asan and not tsan: PASS
      if (os == "linux") and fission and (processor == "x86"): PASS
      if (os == "linux") and not fission and debug: PASS
      if os == "win": PASS
      if os == "mac": PASS
      [PASS, FAIL]