[invoketarget-on-popover-invalid-behavior.tentative.html]
  [invoking (as foo-bar) on open popover does nothing]
    expected: FAIL

  [invoking (as showmodal) on open popover does nothing]
    expected: FAIL

  [invoking (as showpicker) on open popover does nothing]
    expected: FAIL

  [invoking (as open) on open popover does nothing]
    expected: FAIL

  [invoking (as close) on open popover does nothing]
    expected: FAIL