(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <"index file specific tests">)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <setup>)} {(SQ <"\n"> <"\techo 1 >a\n">)})
    (C {(test_expect_success)} {(SQ <"bogus GIT_INDEX_VERSION issues warning">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\trm -f .git/index &&\n"> <"\t\tGIT_INDEX_VERSION=2bogus &&\n"> 
          <"\t\texport GIT_INDEX_VERSION &&\n"> <"\t\tgit add a 2>&1 | sed \"s/[0-9]//\" >actual.err &&\n"> 
          <"\t\tsed -e \"s/ Z$/ /\" <<-\\EOF >expect.err &&\n"> <"\t\t\twarning: GIT_INDEX_VERSION set, but the value is invalid.\n"> <"\t\t\tUsing version Z\n"> 
          <"\t\tEOF\n"> <"\t\ttest_i18ncmp expect.err actual.err\n"> <"\t)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"out of bounds GIT_INDEX_VERSION issues warning">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\trm -f .git/index &&\n"> <"\t\tGIT_INDEX_VERSION=1 &&\n"> 
          <"\t\texport GIT_INDEX_VERSION &&\n"> <"\t\tgit add a 2>&1 | sed \"s/[0-9]//\" >actual.err &&\n"> 
          <"\t\tsed -e \"s/ Z$/ /\" <<-\\EOF >expect.err &&\n"> <"\t\t\twarning: GIT_INDEX_VERSION set, but the value is invalid.\n"> <"\t\t\tUsing version Z\n"> 
          <"\t\tEOF\n"> <"\t\ttest_i18ncmp expect.err actual.err\n"> <"\t)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"no warning with bogus GIT_INDEX_VERSION and existing index">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tGIT_INDEX_VERSION=1 &&\n"> <"\t\texport GIT_INDEX_VERSION &&\n"> 
          <"\t\tgit add a 2>actual.err &&\n"> <"\t\t>expect.err &&\n"> <"\t\ttest_i18ncmp expect.err actual.err\n"> <"\t)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"out of bounds index.version issues warning">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\tsane_unset GIT_INDEX_VERSION &&\n"> <"\t\trm -f .git/index &&\n"> 
          <"\t\tgit config --add index.version 1 &&\n"> <"\t\tgit add a 2>&1 | sed \"s/[0-9]//\" >actual.err &&\n"> 
          <"\t\tsed -e \"s/ Z$/ /\" <<-\\EOF >expect.err &&\n"> <"\t\t\twarning: index.version set, but the value is invalid.\n"> <"\t\t\tUsing version Z\n"> 
          <"\t\tEOF\n"> <"\t\ttest_i18ncmp expect.err actual.err\n"> <"\t)\n">
        )
      }
    )
    (C {(test_expect_success)} {(SQ <"GIT_INDEX_VERSION takes precedence over config">)} 
      {
        (SQ <"\n"> <"\t(\n"> <"\t\trm -f .git/index &&\n"> <"\t\tGIT_INDEX_VERSION=4 &&\n"> 
          <"\t\texport GIT_INDEX_VERSION &&\n"> <"\t\tgit config --add index.version 2 &&\n"> <"\t\tgit add a 2>&1 &&\n"> <"\t\techo 4 >expect &&\n"> 
          <"\t\ttest-index-version <.git/index >actual &&\n"> <"\t\ttest_cmp expect actual\n"> <"\t)\n">
        )
      }
    )
    (C {(test_done)})
  ]
)