[bad-strategies.sharedworker.html]
  [Writable stream: throwing strategy.size getter]
    expected: FAIL

  [reject any non-function value for strategy.size]
    expected: FAIL

  [Writable stream: throwing strategy.highWaterMark getter]
    expected: FAIL

  [Writable stream: invalid strategy.highWaterMark]
    expected: FAIL

  [Writable stream: throwing strategy.size method]
    expected: FAIL

  [Writable stream: invalid strategy.size return value]
    expected: FAIL

  [Writable stream: invalid size beats invalid highWaterMark]
    expected: FAIL