[dangling-markup-mitigation.tentative.html]
  [Fetch: /images/gre\\nen-1x1.png?img=<]
    expected: FAIL

  [Fetch: /images/gre\\ren-1x1.png?img=<]
    expected: FAIL

  [Fetch: /images/gre\\ten-1x1.png?img=<]
    expected: FAIL

  [Fetch: /images/green-1x1.png?<\\n=block]
    expected: FAIL

  [Fetch: /images/green-1x1.png?<\\r=block]
    expected: FAIL

  [Fetch: /images/green-1x1.png?<\\t=block]
    expected: FAIL

  [<img id="dangling" src="/images/green-1x1.png?img=&#10;&lt;b">]
    expected: FAIL

  [<img id="dangling" src="/images/green-1x1.png?img=&lt;&#10;b">]
    expected: FAIL

  [\\n      <img id="dangling" src="/images/green-1x1.png?img=\\n        &lt;\\n        &#10;b\\n      ">\\n    ]
    expected: FAIL

