(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "git-difftool\n"> <LIT_CHARS "\n"> <LIT_CHARS "Testing basic diff tool invocation\n">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]}  )
  (FunctionDef remove_config_vars []
    (List
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS diff.tool]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS diff.guitool]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS difftool.test-tool.cmd]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS difftool.prompt]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS merge.tool]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS mergetool.test-tool.cmd]}      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS --unset]} {[LIT_CHARS mergetool.prompt]}      )
      (Com {[LIT_CHARS return]} {[LIT_CHARS 0]}      )
    )
  )
  (FunctionDef restore_test_defaults []
    (List
      (Com {[LIT_CHARS remove_config_vars]}      )
      (Com {[LIT_CHARS unset]} {[LIT_CHARS GIT_DIFF_TOOL]}      )
      (Com {[LIT_CHARS unset]} {[LIT_CHARS GIT_DIFFTOOL_PROMPT]}      )
      (Com {[LIT_CHARS unset]} {[LIT_CHARS GIT_DIFFTOOL_NO_PROMPT]}      )
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS diff.tool]} {[LIT_CHARS test-tool]}        )
        (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS difftool.test-tool.cmd]} {[SQ <LIT_CHARS "cat $LOCAL">]}        )
      )
      (Com {[LIT_CHARS git]} {[LIT_CHARS config]} {[LIT_CHARS difftool.bogus-tool.cmd]} {[LIT_CHARS false]}      )
    )
  )
  (FunctionDef prompt_given []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('prompt', {[DQ [VarSub 1]]})])
      (Com {[LIT_CHARS test]} {[DQ [VarSub prompt]]} {[LIT_DBRACKET_LIKE "="]} {[DQ [LIT_CHARS "Launch 'test-tool' [Y/n]: branch"]]}      )
    )
  )
  (FunctionDef stdin_contains []
    (Com {[LIT_CHARS grep]} {[DQ [VarSub 1]]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
      >
    )
  )
  (FunctionDef stdin_doesnot_contain []
    (Pipeline!
      (Com {[LIT_CHARS stdin_contains]} {[DQ [VarSub 1]]}      )
    )
  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS setup>]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo master >file &&\n"> <LIT_CHARS "\tgit add file &&\n"> <LIT_CHARS "\tgit commit -m \"added file\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout -b branch master &&\n"> <LIT_CHARS "\techo branch >file &&\n"> <LIT_CHARS "\tgit commit -a -m \"branch changed file\" &&\n"> <LIT_CHARS "\tgit checkout master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "custom commands">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults &&\n"> <LIT_CHARS "\tgit config difftool.test-tool.cmd \"cat \\$REMOTE\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"master\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults &&\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\"\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool ignores bad --tool values">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --tool=bad-tool branch)\n"> <LIT_CHARS "\ttest \"$?\" = 1 &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"\"\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool forwards arguments to diff">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\t>for-diff &&\n"> <LIT_CHARS "\tgit add for-diff &&\n"> <LIT_CHARS "\techo changes>for-diff &&\n"> <LIT_CHARS "\tgit add for-diff &&\n"> <LIT_CHARS "\tdiff=$(git difftool --cached --no-prompt -- for-diff) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"\" &&\n"> <LIT_CHARS "\tgit reset -- for-diff &&\n"> <LIT_CHARS "\trm for-diff\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool honors --gui">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config merge.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config diff.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config diff.guitool test-tool &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --gui branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --gui last setting wins">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config diff.guitool bogus-tool &&\n"> <LIT_CHARS "\tgit difftool --no-prompt --gui --no-gui &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit config merge.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config diff.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config diff.guitool test-tool &&\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --no-gui --gui branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --gui works without configured diff.guitool">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config diff.tool test-tool &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --gui branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "GIT_DIFF_TOOL variable">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset diff.tool &&\n"> <LIT_CHARS "\tGIT_DIFF_TOOL=test-tool &&\n"> <LIT_CHARS "\texport GIT_DIFF_TOOL &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "GIT_DIFF_TOOL overrides">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config diff.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config merge.tool bogus-tool &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tGIT_DIFF_TOOL=test-tool &&\n"> <LIT_CHARS "\texport GIT_DIFF_TOOL &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tGIT_DIFF_TOOL=bogus-tool &&\n"> <LIT_CHARS "\texport GIT_DIFF_TOOL &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --tool=test-tool branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "GIT_DIFFTOOL_NO_PROMPT variable">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tGIT_DIFFTOOL_NO_PROMPT=true &&\n"> <LIT_CHARS "\texport GIT_DIFFTOOL_NO_PROMPT &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "GIT_DIFFTOOL_PROMPT variable">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config difftool.prompt false &&\n"> <LIT_CHARS "\tGIT_DIFFTOOL_PROMPT=true &&\n"> <LIT_CHARS "\texport GIT_DIFFTOOL_PROMPT &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tprompt=$(echo | git difftool branch | tail -1) &&\n"> <LIT_CHARS "\tprompt_given \"$prompt\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool.prompt config variable is false">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config difftool.prompt false &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool merge.prompt = false">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_might_fail git config --unset difftool.prompt &&\n"> <LIT_CHARS "\tgit config mergetool.prompt false &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool.prompt can overridden with -y">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config difftool.prompt true &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool -y branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool.prompt can overridden with --prompt">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config difftool.prompt false &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tprompt=$(echo | git difftool --prompt branch | tail -1) &&\n"> <LIT_CHARS "\tprompt_given \"$prompt\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool last flag wins">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --prompt --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tprompt=$(echo | git difftool --no-prompt --prompt branch | tail -1) &&\n"> <LIT_CHARS "\tprompt_given \"$prompt\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool + mergetool config variables">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tremove_config_vars &&\n"> <LIT_CHARS "\tgit config merge.tool test-tool &&\n"> <LIT_CHARS "\tgit config mergetool.test-tool.cmd \"cat \\$LOCAL\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\t# set merge.tool to something bogus, diff.tool to test-tool\n"> <LIT_CHARS "\tgit config merge.tool bogus-tool &&\n"> <LIT_CHARS "\tgit config diff.tool test-tool &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = \"branch\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool.<tool>.path">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit config difftool.tkdiff.path echo &&\n"> <LIT_CHARS "\tdiff=$(git difftool --tool=tkdiff --no-prompt branch) &&\n"> <LIT_CHARS "\tgit config --unset difftool.tkdiff.path &&\n"> <LIT_CHARS "\tlines=$(echo \"$diff\" | grep file | wc -l) &&\n"> <LIT_CHARS "\ttest \"$lines\" -eq 1 &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\trestore_test_defaults\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --extcmd=cat">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --extcmd=cat branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = branch\"$LF\"master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --extcmd cat">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --extcmd cat branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = branch\"$LF\"master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool -x cat">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt -x cat branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = branch\"$LF\"master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --extcmd echo arg1">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --extcmd sh\\ -c\\ \\\"echo\\ \\$1\\\" branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = file\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --extcmd cat arg1">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --extcmd sh\\ -c\\ \\\"cat\\ \\$1\\\" branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --extcmd cat arg2">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --no-prompt --extcmd sh\\ -c\\ \\\"cat\\ \\$2\\\" branch) &&\n"> <LIT_CHARS "\ttest \"$diff\" = branch\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "setup with 2 files different">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo m2 >file2 &&\n"> <LIT_CHARS "\tgit add file2 &&\n"> <LIT_CHARS "\tgit commit -m \"added file2\" &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout branch &&\n"> <LIT_CHARS "\techo br2 >file2 &&\n"> <LIT_CHARS "\tgit add file2 &&\n"> <LIT_CHARS "\tgit commit -a -m \"branch changed file2\" &&\n"> <LIT_CHARS "\tgit checkout master\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "say no to the first file">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$( (echo n; echo) | git difftool -x cat branch ) &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains m2 &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains br2 &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_doesnot_contain master &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_doesnot_contain branch\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "say no to the second file">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$( (echo; echo n) | git difftool -x cat branch ) &&\n"> <LIT_CHARS "\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains master &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains branch &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_doesnot_contain m2 &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_doesnot_contain br2\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --tool-help">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttool_help=$(git difftool --tool-help) &&\n"> <LIT_CHARS "\techo \"$tool_help\" | stdin_contains tool\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "setup change in subdirectory">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout master &&\n"> <LIT_CHARS "\tmkdir sub &&\n"> <LIT_CHARS "\techo master >sub/sub &&\n"> <LIT_CHARS "\tgit add sub/sub &&\n"> <LIT_CHARS "\tgit commit -m \"added sub/sub\" &&\n"> <LIT_CHARS "\techo test >>file &&\n"> <LIT_CHARS "\techo test >>sub/sub &&\n"> <LIT_CHARS "\tgit add . &&\n"> <LIT_CHARS "\tgit commit -m \"modified both\"\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool -d">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool -d --extcmd ls branch) &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains sub &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains file\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --dir-diff">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --dir-diff --extcmd ls branch) &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains sub &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains file\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --dir-diff ignores --prompt">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tdiff=$(git difftool --dir-diff --prompt --extcmd ls branch) &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains sub &&\n"> <LIT_CHARS "\techo \"$diff\" | stdin_contains file\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[LIT_CHARS PERL]} {[SQ <LIT_CHARS "difftool --dir-diff from subdirectory">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\t(\n"> <LIT_CHARS "\t\tcd sub &&\n"> <LIT_CHARS "\t\tdiff=$(git difftool --dir-diff --extcmd ls branch) &&\n"> <LIT_CHARS "\t\techo \"$diff\" | stdin_contains sub &&\n"> <LIT_CHARS "\t\techo \"$diff\" | stdin_contains file\n"> <LIT_CHARS "\t)\n">]}  )
  (Com {[LIT_CHARS test_done]}  )
)