(command.CommandList
  children: [
    (command.Simple
      blame_tok: <atf_test_case>
      more_env: []
      words: [{<atf_test_case>} {<topdir>}]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      name_tok: <topdir_head>
      name: topdir_head
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [
                {<atf_set>}
                {(DQ <descr>)}
                {(DQ <'Verifies that looking up \'.\' and \'..\' in'>)}
                {(DQ <'top-level directories works'>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [{<atf_set>} {(DQ <require.user>)} {(DQ <root>)}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <topdir_body>
      name: topdir_body
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <test_mount>
              more_env: []
              words: [{<test_mount>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<mkdir>}
                {<a>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<test>}
                {<-d>}
                {<'./a'>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<test>}
                {<-d>}
                {<'a/../a'>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_unmount>
              more_env: []
              words: [{<test_unmount>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.Simple
      blame_tok: <atf_test_case>
      more_env: []
      words: [{<atf_test_case>} {<nesteddir>}]
      redirects: []
      do_fork: T
    )
    (command.ShFunction
      name_tok: <nesteddir_head>
      name: nesteddir_head
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [
                {<atf_set>}
                {(DQ <descr>)}
                {(DQ <'Verifies that looking up \'.\' and \'..\' in'>)}
                {(DQ <'top-level directories works'>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_set>
              more_env: []
              words: [{<atf_set>} {(DQ <require.user>)} {(DQ <root>)}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <nesteddir_body>
      name: nesteddir_body
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <test_mount>
              more_env: []
              words: [{<test_mount>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<mkdir>}
                {<a>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<mkdir>}
                {<'a/b'>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<test>}
                {<-d>}
                {<'a/b/../b'>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_check>
              more_env: []
              words: [
                {<atf_check>}
                {<-s>}
                {<eq> <Id.Lit_Colon ':'> <0>}
                {<-o>}
                {<empty>}
                {<-e>}
                {<empty>}
                {<test>}
                {<-d>}
                {<'a/b/../../a'>}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_unmount>
              more_env: []
              words: [{<test_unmount>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
    (command.ShFunction
      name_tok: <atf_init_test_cases>
      name: atf_init_test_cases
      body: 
        (BraceGroup
          left: <Id.Lit_LBrace '{'>
          children: [
            (command.Simple
              blame_tok: <.>
              more_env: []
              words: [
                {<.>}
                {
                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <atf_get_srcdir>
                        more_env: []
                        words: [{<atf_get_srcdir>}]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  ) <'/../h_funcs.subr'>
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <.>
              more_env: []
              words: [
                {<.>}
                {
                  (CommandSub
                    left_token: <Id.Left_DollarParen '$('>
                    child: 
                      (command.Simple
                        blame_tok: <atf_get_srcdir>
                        more_env: []
                        words: [{<atf_get_srcdir>}]
                        redirects: []
                        do_fork: T
                      )
                    right: <Id.Eof_RParen _>
                  ) <'/h_funcs.subr'>
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_add_test_case>
              more_env: []
              words: [{<atf_add_test_case>} {<topdir>}]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <atf_add_test_case>
              more_env: []
              words: [{<atf_add_test_case>} {<nesteddir>}]
              redirects: []
              do_fork: T
            )
          ]
          redirects: []
          right: <Id.Lit_RBrace '}'>
        )
    )
  ]
)