1 Test for wheel operations for <input type=number>
3 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
6 Initial value is 0. We'll wheel up by 1:
7 PASS input.value is "1"
9 PASS input.value is "2"
11 PASS input.value is "1"
13 PASS input.value is "0"
14 Disabled input element:
15 PASS input.value is "0"
16 Read-only input element:
17 PASS input.value is "0"
19 PASS input.value is "0"
20 PASS successfullyParsed is true