[commit-throws.html]
[commit() before intercept()]
expected: FAIL
[commit() without commit behavior specified]
expected: FAIL
[commit() with { commit: immediate }]
expected: FAIL
[commit() during event dispatch]
expected: FAIL
[commit() after finish]
expected: FAIL
[commit() twice]
expected: FAIL
[commit() on synthetic NavigateEvent]
expected: FAIL
[commit() in detached iframe]
expected: FAIL