[interesttarget-show-delay.tentative.html]
  [interesttarget fires after a delay, invokerLayout=plain]
    expected: FAIL

  [interesttarget should not trigger via mouse click, invokerLayout=plain]
    expected: FAIL

  [interesttarget interest-target-show-delay is respected, invokerLayout=plain]
    expected: FAIL

  [interesttarget does not close an already-open popover, invokerLayout=plain]
    expected: FAIL

  [interesttarget does nothing when the target is moved out of the document, invokerLayout=plain]
    expected: FAIL

  [interesttarget does nothing when the target changes, invokerLayout=plain]
    expected: FAIL

  [interesttarget fires after a delay, invokerLayout=nested]
    expected: FAIL

  [interesttarget should not trigger via mouse click, invokerLayout=nested]
    expected: FAIL

  [interesttarget interest-target-show-delay is respected, invokerLayout=nested]
    expected: FAIL

  [interesttarget does not close an already-open popover, invokerLayout=nested]
    expected: FAIL

  [interesttarget does nothing when the target is moved out of the document, invokerLayout=nested]
    expected: FAIL

  [interesttarget does nothing when the target changes, invokerLayout=nested]
    expected: FAIL

  [interesttarget fires after a delay, invokerLayout=nested-offset]
    expected: FAIL

  [interesttarget should not trigger via mouse click, invokerLayout=nested-offset]
    expected: FAIL

  [interesttarget interest-target-show-delay is respected, invokerLayout=nested-offset]
    expected: FAIL

  [interesttarget does not close an already-open popover, invokerLayout=nested-offset]
    expected: FAIL

  [interesttarget does nothing when the target is moved out of the document, invokerLayout=nested-offset]
    expected: FAIL

  [interesttarget does nothing when the target changes, invokerLayout=nested-offset]
    expected: FAIL

  [moving hover between two invokers for the same target does the right thing, invokerLayout=plain]
    expected: FAIL

  [moving hover between two invokers for the same target does the right thing, invokerLayout=nested]
    expected: FAIL

  [moving hover between two invokers for the same target does the right thing, invokerLayout=nested-offset]
    expected: FAIL