Test for the datalist element. On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Test 1: Insert new input after form. PASS form.elements.length is 1 PASS form.elements[0] is input Test 2: Insert two forms with same id. PASS form1.elements.length is 1 PASS form2.elements.length is 0 PASS form1.elements[0] is input Test 3: Change form id. PASS form.elements.length is 1 PASS form.elements[0] is input Test 4: Order. PASS form.elements.length is 5 PASS form.elements[0] is input1 PASS form.elements[1] is input2 PASS form.elements[2] is input3 PASS form.elements[3] is input4 PASS form.elements[4] is input5 PASS form.elements.length is 4 PASS form.elements[0] is input1 PASS form.elements[1] is input3 PASS form.elements[2] is input4 PASS form.elements[3] is input5 Test 5: Add new element with form attribute to the form. PASS form.elements.length is 3 PASS form.elements[0] is input1 PASS form.elements[1] is input2 PASS form.elements[2] is input3 PASS successfullyParsed is true TEST COMPLETE