This tests the existence of the backup element queue. To manually test, press the delete key once the page is loaded.

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


PASS constructed is false
PASS editor.innerHTML = "a<test-element>b</test-element>c"; constructed is true
PASS editor.focus(); getSelection().selectAllChildren(editor); disconnected is false
PASS "Before the end of the micro task"; disconnected is false
PASS "At the end of the micro task"; disconnected is true
PASS successfullyParsed is true

TEST COMPLETE