cmd/tests: Add tests for FOR /F 'delims' option.

programs/cmd/tests/test_builtins.cmd

@@ -639,6 +639,14 @@ for /f "eol=@" %%i in ("@y") do echo %%i > output_file
 if not exist output_file (echo no output) else (del output_file)
 for /f "eol==" %%i in ("=y") do echo %%i > output_file
 if not exist output_file (echo no output) else (del output_file)
+echo ......delims option
+for /f "delims=|" %%i in ("a|d") do echo %%i
+for /f "delims=|" %%i in ("a |d") do echo %%i
+for /f "delims=|" %%i in ("a d|") do echo %%i
+for /f "delims=| " %%i in ("a d|") do echo %%i
+for /f "delims==" %%i in ("C r=d|") do echo %%i
+for /f "delims=" %%i in ("foo bar baz") do echo %%i
+for /f "delims=" %%i in ("c:\foo bar baz\..") do echo %%~fi
 cd ..
 rd /s/q foobar
 

programs/cmd/tests/test_builtins.cmd.exp

@@ -467,6 +467,14 @@ c
 @todo_wine@a|d
 @todo_wine@no output
 @todo_wine@no output
+......delims option
+@todo_wine@a
+@todo_wine@a@space@
+@todo_wine@a d
+@todo_wine@a
+@todo_wine@C r
+@todo_wine@foo bar baz
+@todo_wine@c:\
 -----------Testing del /a-----------
 not-r.test not found after delete, good
 r.test found before delete, good