', -1);
    runTestCycle(step2, "Changing target y position to -1 (-0.001 in root coordinates)");
    checkLastEntry(entries, 1, [
      0, 0.004, -0.002, 0.002,
      0, 0.004, 0, 0.002,
      0, 1, 0, 1,
      true,
    ], epsilon);
  }
  function step2() {
    target.setAttribute('y', -4);
    runTestCycle(step3, "Changing target y position to -4 (-0.004 in root coordinates)");
    checkLastEntry(entries, 2, [
      0, 0.004, -0.001, 0.003,
      0, 0.004, 0, 0.003,
      0, 1, 0, 1,
      true,
    ], e