[modifying-selection-with-primary-mouse-button.tentative.html]
  [Primary click should move caret in an editable element]
    expected:
      if fission and (os == "linux") and not debug: [FAIL, PASS]
      FAIL

  [Shift + Primary click should extend the selection]
    expected:
      if fission and (os == "linux") and not debug: [PASS, FAIL]
