(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"revert can handle submodules">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(.)} {(DQ ($ VSub_Name "$TEST_DIRECTORY")) (/lib-submodule-update.sh)})
    (FuncDef
      name: git_revert
      body: 
        (BraceGroup
          children: [
            (AndOr
              children: [
                (SimpleCommand
                  words: [{(git)} {(status)} {(-su)}]
                  redirects: [(Redir op_id:Redir_Great fd:-1 arg_word:{(expect)} spids:[54])]
                )
                (AndOr
                  children: [
                    (SimpleCommand
                      words: [{(ls)} {(-1pR)} {(Lit_Other "*")}]
                      redirects: [(Redir op_id:Redir_DGreat fd:-1 arg_word:{(expect)} spids:[66])]
                    )
                    (AndOr
                      children: [
                        (C {(tar)} {(cf)} {(DQ ($ VSub_Name "$TRASH_DIRECTORY") (/tmp.tar))} 
                          {(Lit_Other "*")}
                        )
                        (AndOr
                          children: [
                            (C {(git)} {(checkout)} {(DQ ($ VSub_Number "$1"))})
                            (AndOr
                              children: [
                                (C {(git)} {(revert)} {(HEAD)})
                                (AndOr
                                  children: [
                                    (C {(rm)} {(-rf)} {(Lit_Other "*")})
                                    (AndOr
                                      children: [
                                        (C {(tar)} {(xf)} 
                                          {(DQ ($ VSub_Name "$TRASH_DIRECTORY") (/tmp.tar))}
                                        )
                                        (AndOr
                                          children: [
                                            (SimpleCommand
                                              words: [{(git)} {(status)} {(-su)}]
                                              redirects: [
                                                (Redir
                                                  op_id: Redir_Great
                                                  fd: -1
                                                  arg_word: {(actual)}
                                                  spids: [133]
                                                )
                                              ]
                                            )
                                            (AndOr
                                              children: [
                                                (SimpleCommand
                                                  words: [{(ls)} {(-1pR)} {(Lit_Other "*")}]
                                                  redirects: [
                                                    (Redir
                                                      op_id: Redir_DGreat
                                                      fd: -1
                                                      arg_word: {(actual)}
                                                      spids: [145]
                                                    )
                                                  ]
                                                )
                                                (AndOr
                                                  children: [
                                                    (C {(test_cmp)} {(expect)} {(actual)})
                                                    (C {(git)} {(revert)} {(HEAD)})
                                                  ]
                                                  op_id: Op_DAmp
                                                )
                                              ]
                                              op_id: Op_DAmp
                                            )
                                          ]
                                          op_id: Op_DAmp
                                        )
                                      ]
                                      op_id: Op_DAmp
                                    )
                                  ]
                                  op_id: Op_DAmp
                                )
                              ]
                              op_id: Op_DAmp
                            )
                          ]
                          op_id: Op_DAmp
                        )
                      ]
                      op_id: Op_DAmp
                    )
                  ]
                  op_id: Op_DAmp
                )
              ]
              op_id: Op_DAmp
            )
          ]
          spids: [45]
        )
      spids: [40 44]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_CHERRY_PICK_SEES_EMPTY_COMMIT)
          op: Equal
          rhs: {(1)}
          spids: [169]
        )
      ]
      spids: [169]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR)
          op: Equal
          rhs: {(1)}
          spids: [172]
        )
      ]
      spids: [172]
    )
    (C {(test_submodule_switch)} {(DQ (git_revert))})
    (C {(test_done)})
  ]
)