This is a testharness.js-based test.
[FAIL] Check focus event and active element after focusing different site iframe then immediately focusing back
  assert_equals: expected "outerlog:willfocusiframe,didfocusiframe,willfocusinput,inputfocus,didfocusinput,innerlog:windowfocus,windowblur," but got "outerlog:willfocusiframe,didfocusiframe,willfocusinput,didfocusinput,innerlog:windowblur,"
Harness: the test ran to completion.