[details-toggle-source.html]
  [ToggleEvent.source on <details> elements: click details.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1991074
    expected:
      if os == "linux": PASS
      [FAIL, PASS]

  [ToggleEvent.source on <details> elements: click summary.]
    expected:
      if (os == "win") and not debug and (processor == "x86_64"): [PASS, FAIL]
      if (os == "linux") and asan and fission: [PASS, FAIL]

  [ToggleEvent.source on <details> elements: details.open.]
    expected:
      if (os == "win") and not debug and (processor == "x86_64"): [PASS, FAIL]
      if (os == "linux") and asan and fission: [PASS, FAIL]