(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "test <branch>@{upstream} syntax">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS setup>]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\n"> <LIT_CHARS "\ttest_commit 1 &&\n"> <LIT_CHARS "\tgit checkout -b side &&\n"> <LIT_CHARS "\ttest_commit 2 &&\n"> <LIT_CHARS "\tgit checkout master &&\n"> <LIT_CHARS "\tgit clone . clone &&\n"> <LIT_CHARS "\ttest_commit 3 &&\n"> <LIT_CHARS "\t(cd clone &&\n"> <LIT_CHARS "\t test_commit 4 &&\n"> <LIT_CHARS "\t git branch --track my-side origin/side &&\n"> <LIT_CHARS "\t git branch --track local-master master &&\n"> <LIT_CHARS "\t git branch --track fun@ny origin/side &&\n"> <LIT_CHARS "\t git branch --track @funny origin/side &&\n"> <LIT_CHARS "\t git branch --track funny@ origin/side &&\n"> <LIT_CHARS "\t git remote add -t master master-only .. &&\n"> <LIT_CHARS "\t git fetch master-only &&\n"> <LIT_CHARS "\t git branch bad-upstream &&\n"> <LIT_CHARS "\t git config branch.bad-upstream.remote master-only &&\n"> <LIT_CHARS "\t git config branch.bad-upstream.merge refs/heads/side\n"> <LIT_CHARS "\t)\n">]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('sq', {[DQ [LIT_CHARS "'"]]})])
  (FunctionDef full_name []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[LIT_CHARS clone]})
        (Com {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS --symbolic-full-name]} {[DQ [VarSub @]]})
      )
    )
  )
  (FunctionDef commit_subject []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[LIT_CHARS clone]})
        (Com {[LIT_CHARS git]} {[LIT_CHARS show]} {[LIT_CHARS -s]} {[LIT_CHARS --pretty] [LIT_OTHER "="] [LIT_CHARS format] [LIT_OTHER ":"] [LIT_OTHER "%"] [LIT_CHARS s]} {[DQ [VarSub @]]})
      )
    )
  )
  (FunctionDef error_message []
    (Subshell
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS cd]} {[LIT_CHARS clone]})
        (Com {[LIT_CHARS test_must_fail]} {[LIT_CHARS git]} {[LIT_CHARS rev-parse]} {[LIT_CHARS --verify]} {[DQ [VarSub @]]})
      )
    )
  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{upstream} resolves to correct full name">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest refs/remotes/origin/master = \"$(full_name @{upstream})\"\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{u} resolves to correct full name">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest refs/remotes/origin/master = \"$(full_name @{u})\"\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "my-side@{upstream} resolves to correct full name">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest refs/remotes/origin/side = \"$(full_name my-side@{u})\"\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "upstream of branch with @ in middle">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tfull_name fun@ny@{u} >actual &&\n"> <LIT_CHARS "\techo refs/remotes/origin/side >expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "upstream of branch with @ at start">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tfull_name @funny@{u} >actual &&\n"> <LIT_CHARS "\techo refs/remotes/origin/side >expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "upstream of branch with @ at end">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tfull_name funny@@{u} >actual &&\n"> <LIT_CHARS "\techo refs/remotes/origin/side >expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "refs/heads/my-side@{upstream} does not resolve to my-side{upstream}">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail full_name refs/heads/my-side@{upstream}\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "my-side@{u} resolves to correct commit">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout side &&\n"> <LIT_CHARS "\ttest_commit 5 &&\n"> <LIT_CHARS "\t(cd clone && git fetch) &&\n"> <LIT_CHARS "\ttest 2 = \"$(commit_subject my-side)\" &&\n"> <LIT_CHARS "\ttest 5 = \"$(commit_subject my-side@{u})\"\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "not-tracking@{u} fails">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail full_name non-tracking@{u} &&\n"> <LIT_CHARS "\t(cd clone && git checkout --no-track -b non-tracking) &&\n"> <LIT_CHARS "\ttest_must_fail full_name non-tracking@{u}\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "<branch>@{u}@{1} resolves correctly">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_commit 6 &&\n"> <LIT_CHARS "\t(cd clone && git fetch) &&\n"> <LIT_CHARS "\ttest 5 = $(commit_subject my-side@{u}@{1})\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{u} without specifying branch fails on a detached HEAD">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout HEAD^0 &&\n"> <LIT_CHARS "\ttest_must_fail git rev-parse @{u}\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "checkout -b new my-side@{u} forks from the same">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "(\n"> <LIT_CHARS "\tcd clone &&\n"> <LIT_CHARS "\tgit checkout -b new my-side@{u} &&\n"> <LIT_CHARS "\tgit rev-parse --symbolic-full-name my-side@{u} >expect &&\n"> <LIT_CHARS "\tgit rev-parse --symbolic-full-name new@{u} >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n"> <LIT_CHARS ")\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "merge my-side@{u} records the correct name">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "(\n"> <LIT_CHARS "\tcd clone || exit\n"> <LIT_CHARS "\tgit checkout master || exit\n"> <LIT_CHARS "\tgit branch -D new ;# can fail but is ok\n"> <LIT_CHARS "\tgit branch -t new my-side@{u} &&\n"> <LIT_CHARS "\tgit merge -s ours new@{u} &&\n"> <LIT_CHARS "\tgit show -s --pretty=tformat:%s >actual &&\n"> <LIT_CHARS "\techo \"Merge remote-tracking branch ${sq}origin/side${sq}\" >expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n"> <LIT_CHARS ")\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "branch -d other@{u}">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout -t -b other master &&\n"> <LIT_CHARS "\tgit branch -d @{u} &&\n"> <LIT_CHARS "\tgit for-each-ref refs/heads/master >actual &&\n"> <LIT_CHARS "\t>expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "checkout other@{u}">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit branch -f master HEAD &&\n"> <LIT_CHARS "\tgit checkout -t -b another master &&\n"> <LIT_CHARS "\tgit checkout @{u} &&\n"> <LIT_CHARS "\tgit symbolic-ref HEAD >actual &&\n"> <LIT_CHARS "\techo refs/heads/master >expect &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "branch@{u} works when tracking a local branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest refs/heads/master = \"$(full_name local-master@{u})\"\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "branch@{u} error message when no upstream">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tcat >expect <<-EOF &&\n"> <LIT_CHARS "\tfatal: no upstream configured for branch ${sq}non-tracking${sq}\n"> <LIT_CHARS "\tEOF\n"> <LIT_CHARS "\terror_message non-tracking@{u} 2>actual &&\n"> <LIT_CHARS "\ttest_i18ncmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{u} error message when no upstream">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tcat >expect <<-EOF &&\n"> <LIT_CHARS "\tfatal: no upstream configured for branch ${sq}master${sq}\n"> <LIT_CHARS "\tEOF\n"> <LIT_CHARS "\ttest_must_fail git rev-parse --verify @{u} 2>actual &&\n"> <LIT_CHARS "\ttest_i18ncmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "branch@{u} error message with misspelt branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tcat >expect <<-EOF &&\n"> <LIT_CHARS "\tfatal: no such branch: ${sq}no-such-branch${sq}\n"> <LIT_CHARS "\tEOF\n"> <LIT_CHARS "\terror_message no-such-branch@{u} 2>actual &&\n"> <LIT_CHARS "\ttest_i18ncmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{u} error message when not on a branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tcat >expect <<-EOF &&\n"> <LIT_CHARS "\tfatal: HEAD does not point to a branch\n"> <LIT_CHARS "\tEOF\n"> <LIT_CHARS "\tgit checkout HEAD^0 &&\n"> <LIT_CHARS "\ttest_must_fail git rev-parse --verify @{u} 2>actual &&\n"> <LIT_CHARS "\ttest_i18ncmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "branch@{u} error message if upstream branch not fetched">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tcat >expect <<-EOF &&\n"> <LIT_CHARS "\tfatal: upstream branch ${sq}refs/heads/side${sq} not stored as a remote-tracking branch\n"> <LIT_CHARS "\tEOF\n"> <LIT_CHARS "\terror_message bad-upstream@{u} 2>actual &&\n"> <LIT_CHARS "\ttest_i18ncmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "pull works when tracking a local branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "(\n"> <LIT_CHARS "\tcd clone &&\n"> <LIT_CHARS "\tgit checkout local-master &&\n"> <LIT_CHARS "\tgit pull\n"> <LIT_CHARS ")\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{u} works when tracking a local branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest refs/heads/master = \"$(full_name @{u})\"\n">]})
  (Com {[LIT_CHARS cat]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS expect]} <REDIR_GREAT ">"> 1),
    (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5\n"][LIT_CHARS "Reflog: master@{0} (C O Mitter <committer@example.com>)\n"][LIT_CHARS "Reflog message: branch: Created from HEAD\n"][LIT_CHARS "Author: A U Thor <author@example.com>\n"][LIT_CHARS "Date:   Thu Apr 7 15:15:13 2005 -0700\n"][LIT_CHARS "\n"][LIT_CHARS "    3\n"]]} <REDIR_DLESS "<<"> 0),
    >
  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "log -g other@{u}">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit log -1 -g other@{u} >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS cat]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS expect]} <REDIR_GREAT ">"> 1),
    (HereDocRedirectNode here_end='EOF' do_expansion=True body_word={[DQ [LIT_CHARS "commit 8f489d01d0cc65c3b0f09504ec50b5ed02a70bd5\n"][LIT_CHARS "Reflog: master@{Thu Apr 7 15:17:13 2005 -0700} (C O Mitter <committer@example.com>)\n"][LIT_CHARS "Reflog message: branch: Created from HEAD\n"][LIT_CHARS "Author: A U Thor <author@example.com>\n"][LIT_CHARS "Date:   Thu Apr 7 15:15:13 2005 -0700\n"][LIT_CHARS "\n"][LIT_CHARS "    3\n"]]} <REDIR_DLESS "<<"> 0),
    >
  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "log -g other@{u}@{now}">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit log -1 -g other@{u}@{now} >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{reflog}-parsing does not look beyond colon">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo content >@{yesterday} &&\n"> <LIT_CHARS "\tgit add @{yesterday} &&\n"> <LIT_CHARS "\tgit commit -m \"funny reflog file\" &&\n"> <LIT_CHARS "\tgit hash-object @{yesterday} >expect &&\n"> <LIT_CHARS "\tgit rev-parse HEAD:@{yesterday} >actual\n">]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "@{upstream}-parsing does not look beyond colon">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo content >@{upstream} &&\n"> <LIT_CHARS "\tgit add @{upstream} &&\n"> <LIT_CHARS "\tgit commit -m \"funny upstream file\" &&\n"> <LIT_CHARS "\tgit hash-object @{upstream} >expect &&\n"> <LIT_CHARS "\tgit rev-parse HEAD:@{upstream} >actual\n">]})
  (Com {[LIT_CHARS test_done]})
)