CONSOLE WARNING: The <keygen> element is deprecated and will be removed in M54, around October 2016. See https://www.chromestatus.com/features/5716060992962560 for more details.
Test how setCustomValidity reacts to too few arguments.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS b.setCustomValidity() threw exception TypeError: Failed to execute 'setCustomValidity' on 'HTMLButtonElement': 1 argument required, but only 0 present..
PASS fs.setCustomValidity() threw exception TypeError: Failed to execute 'setCustomValidity' on 'HTMLFieldSetElement': 1 argument required, but only 0 present..
PASS i.setCustomValidity() threw exception TypeError: Failed to execute 'setCustomValidity' on 'HTMLInputElement': 1 argument required, but only 0 present..
PASS k.setCustomValidity() threw exception TypeError: Failed to execute 'setCustomValidity' on 'HTMLKeygenElement': 1 argument required, but only 0 present..
PASS successfullyParsed is true

TEST COMPLETE