x(h, 4);
  equal(a.length, 5, "check array size.");
  equal(ASN1HEX.getVblen(h, 4), 15, "check length.");
  equal(ASN1HEX.getNextSiblingIdx(h, 8), 14, "check 2nd sibling.");
  equal(a.join("/"), "8/14/20/26/32", "check array contents.");
});

test("ASN1HEX.getChildIdx int5", function() { 
  var a = ASN1HEX.getChildIdx("020105", 0);
  equal(a.join("/"), "4", "int 5>[4]");
});

test("ASN1HEX.getChildIdx bitstr0055", function() { 
  var a = ASN1HEX.getChildIdx("03020055", 0);
  equal(a.join("/"), "6", "bitstr 