programs/cmd/tests/test_builtins.cmd

   1 echo Tests for cmd's builtin commands
   2
   3 @echo on
   4 echo ------------ Testing 'echo' [ON] --------------
   5 echo word
   6 echo 'singlequotedword'
   7 echo "doublequotedword"
   8 @echo at-echoed-word
   9 echo "/?"
  10 echo.
  11 echo .
  12 echo.word
  13 echo .word
  14 echo:
  15 echo :
  16 echo:word
  17 echo :word
  18 echo word@space@
  19 echo word@space@@space@
  20
  21 @echo off
  22 echo ------------ Testing 'echo' [OFF] --------------
  23 echo word
  24 echo 'singlequotedword'
  25 echo "doublequotedword"
  26 @echo at-echoed-word
  27 echo "/?"
  28 echo.
  29 echo .
  30 echo.word
  31 echo .word
  32 echo:
  33 echo :
  34 echo:word
  35 echo :word
  36 echo word@space@
  37 echo word@space@@space@
  38
  39 echo ------------ Testing redirection operators --------------
  40 mkdir foobar & cd foobar
  41 echo ...stdout redirection
  42 echo foo>foo
  43 type foo
  44 echo foo 1> foo
  45 type foo
  46 echo foo1> foo
  47 type foo
  48 echo foo11> foo
  49 type foo
  50 echo foo12> foo
  51 type foo
  52 echo ...stdout appending
  53 echo foo>foo
  54 echo foo >>foo
  55 type foo
  56 del foo
  57 echo foob >> foo
  58 type foo
  59 echo fooc 1>>foo
  60 type foo
  61 echo food1>>foo
  62 type foo
  63 echo food2>>foo
  64 type foo
  65 del foo
  66 echo food21>>foo
  67 type foo
  68 cd ..
  69 rd /s/q foobar
  70
  71 echo ------------ Testing ^^ escape character --------------
  72 rem Using something like "echo foo^" asks for an additional char after a "More?" prompt on the following line; it's not possible to currently test that non-interactively
  73 echo ^hell^o, world
  74 echo hell^o, world
  75 echo hell^^o, world
  76 echo hell^^^o, world
  77 mkdir foobar
  78 echo baz> foobar\baz
  79 type foobar\baz
  80 type foobar^\baz
  81 rd /s/q foobar
  82 echo foo ^| echo bar
  83 echo foo ^& echo bar
  84 call :setError 0
  85 echo bak ^&& echo baz 2> nul
  86 echo %ErrorLevel%
  87 echo foo ^> foo
  88 echo ^<> foo
  89 type foo
  90 del foo
  91 set FOO=oof
  92 echo ff^%FOO%
  93 set FOO=bar ^| baz
  94 set FOO
  95 rem FIXME: echoing %FOO% gives an error (baz not recognized) but prematurely
  96 rem exits the script on windows; redirecting stdout and/or stderr doesn't help
  97 echo %ErrorLevel%
  98 call :setError 0
  99 set FOO=bar ^^^| baz
 100 set FOO
 101 echo %FOO%
 102 echo %ErrorLevel%
 103 set FOO=
 104
 105 echo ------------ Testing 'set' --------------
 106 call :setError 0
 107 set FOOBAR 2> nul > nul
 108 echo %ErrorLevel%
 109 set FOOBAR =  baz
 110 echo %ErrorLevel%
 111 echo %FOOBAR%FOOBAR not defined
 112 echo %FOOBAR %
 113 set FOOBAR 2> nul
 114 set FOOBAR =  baz2
 115 echo %ErrorLevel%
 116 echo %fOObAr %
 117 set FOOBAR= bar
 118 echo %ErrorLevel%
 119 echo %FOOBAR%
 120 set FOO
 121 set FOOBAR=
 122 set FOOB
 123 echo %FOOBAR%FOOBAR not defined
 124 set FOOBAR =
 125 set FOOBA 2> nul > nul
 126 echo %ErrorLevel%
 127 set FOO=bar
 128 echo %FOO%
 129 set FOO=foo
 130 set BAR=bar
 131 echo %FOO%%BAR%
 132 set BAR=
 133 set FOO=
 134 set FOO=%FOO%
 135 echo %FOO%FOO not defined
 136 set BAZ%=bazbaz
 137 set BA
 138 echo %BAZ%%
 139 set BAZ%=
 140 echo set "FOO=bar" should not include the quotes in the variable value
 141 set "FOO=bar"
 142 echo %FOO%
 143 set FOO=
 144
 145 echo ------------ Testing variable expansion --------------
 146 call :setError 0
 147 echo ~dp0 should be directory containing batch file
 148 echo %~dp0
 149 mkdir dummydir
 150 cd dummydir
 151 echo %~dp0
 152 cd ..
 153 rmdir dummydir
 154 echo CD value %CD%
 155 echo %%
 156 echo P%
 157 echo %P
 158 echo %UNKNOWN%S
 159 echo P%UNKNOWN%
 160 echo P%UNKNOWN%S
 161 echo %ERRORLEVEL
 162 echo %ERRORLEVEL%
 163 echo %ERRORLEVEL%%ERRORLEVEL%
 164 echo %ERRORLEVEL%ERRORLEVEL%
 165 echo %ERRORLEVEL%%
 166 echo %ERRORLEVEL%%%
 167 echo P%ERRORLEVEL%
 168 echo %ERRORLEVEL%S
 169 echo P%ERRORLEVEL%S
 170
 171 echo ------------ Testing conditional execution --------------
 172 echo ...unconditional ^&
 173 call :setError 123 & echo foo1
 174 echo bar2 & echo foo2
 175 mkdir foobar & cd foobar
 176 echo > foobazbar
 177 cd .. & rd /s/q foobar
 178 if exist foobazbar (
 179     echo foobar not deleted!
 180     cd ..
 181     rd /s/q foobar
 182 ) else echo foobar deleted
 183 echo ...on success conditional ^&^&
 184 call :setError 456 && echo foo3 > foo3
 185 if exist foo3 (
 186     echo foo3 created
 187     del foo3
 188 ) else echo foo3 not created
 189 echo bar4 && echo foo4
 190 echo ...on failure conditional ^|^|
 191 call :setError 789 || echo foo5
 192 echo foo6 || echo bar6 > bar6
 193 if exist bar6 (
 194     echo bar6 created
 195     del bar6
 196 )
 197
 198 echo ------------ Testing type ------------
 199 echo bar> foobaz
 200 @echo on
 201 type foobaz
 202 echo ***
 203 @echo off
 204 type foobaz
 205 echo ***
 206 del foobaz
 207
 208 echo ------------ Testing NUL ------------
 209 md foobar & cd foobar
 210 rem NUL file (non) creation + case insensitivity
 211 rem Note: "if exist" does not work with NUL, so to check for file existence we use a kludgy workaround
 212 echo > bar
 213 echo foo > NUL
 214 dir /b /a-d
 215 echo foo > nul
 216 dir /b /a-d
 217 echo foo > NuL
 218 dir /b /a-d
 219 del bar
 220 rem NUL not special everywhere
 221 call :setError 123
 222 echo NUL> foo
 223 if not exist foo (echo foo should have been created) else (
 224     type foo
 225     del foo
 226 )
 227 rem Empty file creation
 228 copy nul foo > nul
 229 if exist foo (
 230     echo foo created
 231     del foo
 232     type foo
 233 ) else (
 234     echo ***
 235 )
 236 cd ..
 237 rd foobar
 238
 239 echo ------------ Testing if/else --------------
 240 echo if/else should work with blocks
 241 if 0 == 0 (
 242   echo if seems to work
 243 ) else (
 244   echo if seems to be broken
 245 )
 246 if 1 == 0 (
 247   echo else seems to be broken
 248 ) else (
 249   echo else seems to work
 250 )
 251 if /c==/c (
 252   echo if seems not to detect /c as parameter
 253 ) else (
 254   echo parameter detection seems to be broken
 255 )
 256 echo Testing case sensitivity with and without /i option
 257 if bar==BAR echo if does not default to case sensitivity
 258 if not bar==BAR echo if seems to default to case sensitivity
 259 if /i foo==FOO echo if /i seems to work
 260 if /i not foo==FOO echo if /i seems to be broken
 261 if /I foo==FOO echo if /I seems to work
 262 if /I not foo==FOO echo if /I seems to be broken
 263
 264 echo -----------Testing for -----------
 265 echo ...plain FOR
 266 for %%i in (A B C) do echo %%i
 267 for %%i in (A B C) do echo %%I
 268 for %%i in (A B C) do echo %%j
 269 for %%i in (A B C) do call :forTestFun1 %%i
 270 for %%i in (1,4,1) do echo %%i
 271 for %%i in (A, B,C) do echo %%i
 272 goto :endForTestFun1
 273 :forTestFun1
 274 echo %1
 275 goto :eof
 276 :endForTestFun1
 277 echo ...imbricated FORs
 278 for %%i in (X) do (
 279     for %%j in (Y) do (
 280         echo %%i %%j))
 281 for %%i in (X) do (
 282     for %%I in (Y) do (
 283         echo %%i %%I))
 284 for %%i in (A B) do (
 285     for %%j in (C D) do (
 286         echo %%i %%j))
 287 for %%i in (A B) do (
 288     for %%j in (C D) do (
 289         call :forTestFun2 %%i %%j ))
 290 goto :endForTestFun2
 291 :forTestFun2
 292 echo %1 %2
 293 goto :eof
 294 :endForTestFun2
 295 mkdir foobar & cd foobar
 296 mkdir foo
 297 mkdir bar
 298 mkdir baz
 299 echo > bazbaz
 300 echo ...basic wildcards
 301 for %%i in (ba*) do echo %%i
 302 echo ...for /d
 303 for /d %%i in (baz foo bar) do echo %%i
 304 rem FIXME for /d incorrectly parses when wildcards are used
 305 rem for /d %%i in (bazb*) do echo %%i
 306 rem FIXME can't test wildcard expansion here since it's listed in directory
 307 rem order, and not in alphabetic order.
 308 rem Proper testing would need a currently missing "sort" program implementation.
 309 rem for /d %%i in (ba*) do echo %%i>> tmp
 310 rem sort < tmp
 311 rem del tmp
 312 rem for /d %%i in (?a*) do echo %%i>> tmp
 313 rem sort < tmp
 314 rem del tmp
 315 rem for /d %%i in (*) do echo %%i>> tmp
 316 rem sort < tmp
 317 rem del tmp
 318 cd ..
 319 rd /s/Q foobar
 320 echo ...for /L
 321 rem Some cases loop forever writing 0s, like e.g. (1,0,1), (1,a,3) or (a,b,c); those can't be tested here
 322 for /L %%i in (1,2,0) do echo %%i
 323 for /L %%i in (1,2,6) do echo %%i
 324 for /l %%i in (1 ,2,6) do echo %%i
 325 for /L %%i in (a,2,3) do echo %%i
 326 for /L %%i in (1,2,-1) do echo %%i
 327 for /L %%i in (-4,-1,-1) do echo %%i
 328 for /L %%i in (1,-2,-2) do echo %%i
 329 for /L %%i in (1,2,a) do echo %%i
 330 echo ErrorLevel %ErrorLevel%
 331 for /L %%i in (1,a,b) do echo %%i
 332 echo ErrorLevel %ErrorLevel%
 333 rem FIXME: following test cases cannot be currently tested due to an inconsistent/buggy 'for /L' parsing.
 334 rem for /L %%i in (a,2,b) do echo %%i
 335 rem for /L %%i in (1,1,1) do echo %%i
 336 rem for /L %%i in (1,-2,-1) do echo %%i
 337 rem for /L %%i in (-1,-1,-1) do echo %%i
 338 rem for /L %%i in (1,2, 3) do echo %%i
 339
 340 echo -----------Testing del /a-----------
 341 del /f/q *.test > nul
 342 echo r > r.test
 343 attrib +r r.test
 344 echo not-r > not-r.test
 345
 346 if not exist not-r.test echo not-r.test not found before delete, bad
 347 del /a:-r *.test
 348 if not exist not-r.test echo not-r.test not found after delete, good
 349
 350 if not exist r.test echo r.test not found before delete, bad
 351 if exist r.test echo r.test found before delete, good
 352 del /a:r *.test
 353 if not exist r.test echo r.test not found after delete, good
 354 if exist r.test echo r.test found after delete, bad
 355
 356 echo ------------ Testing del /q --------------
 357 mkdir del_q_dir
 358 cd del_q_dir
 359 echo abc > file1
 360 echo abc > file2.dat
 361 rem If /q doesn't work, cmd will prompt and the test case should hang
 362 del /q * > nul
 363 for %%a in (1 2.dat) do if exist file%%a echo del /q * failed on file%%a
 364 for %%a in (1 2.dat) do if not exist file%%a echo del /q * succeeded on file%%a
 365 cd ..
 366 rmdir del_q_dir
 367
 368 echo ------------ Testing del /s --------------
 369 mkdir "foo bar"
 370 cd "foo bar"
 371 echo hi > file1.dat
 372 echo there > file2.dat
 373 echo bub > file3.dat
 374 echo bye > "file with spaces.dat"
 375 cd ..
 376 del /s file1.dat > nul
 377 del file2.dat /s > nul
 378 del "file3.dat" /s > nul
 379 del "file with spaces.dat" /s > nul
 380 cd "foo bar"
 381 for %%f in (1 2 3) do if exist file%%f.dat echo Del /s failed on file%%f
 382 for %%f in (1 2 3) do if exist file%%f.dat del file%%f.dat
 383 if exist "file with spaces.dat" echo Del /s failed on "file with spaces.dat"
 384 if exist "file with spaces.dat" del "file with spaces.dat"
 385 cd ..
 386 rmdir "foo bar"
 387
 388 echo ----------- Testing mkdir -----------
 389 call :setError 0
 390 rem md and mkdir are synonymous
 391 mkdir foobar
 392 echo %ErrorLevel%
 393 rmdir foobar
 394 md foobar
 395 echo %ErrorLevel%
 396 rmdir foobar
 397 rem Creating an already existing directory/file must fail
 398 mkdir foobar
 399 md foobar
 400 echo %ErrorLevel%
 401 rmdir foobar
 402 echo > foobar
 403 mkdir foobar
 404 echo %ErrorLevel%
 405 del foobar
 406 rem Multi-level path creation
 407 mkdir foo
 408 echo %ErrorLevel%
 409 mkdir foo\bar\baz
 410 echo %ErrorLevel%
 411 cd foo
 412 echo %ErrorLevel%
 413 cd bar
 414 echo %ErrorLevel%
 415 cd baz
 416 echo %ErrorLevel%
 417 echo > ..\..\bar2
 418 mkdir ..\..\..\foo\bar2
 419 echo %ErrorLevel%
 420 del ..\..\bar2
 421 mkdir ..\..\..\foo\bar2
 422 echo %ErrorLevel%
 423 rmdir ..\..\..\foo\bar2
 424 cd ..
 425 rmdir baz
 426 cd ..
 427 rmdir bar
 428 cd ..
 429 rmdir foo
 430 echo %ErrorLevel%
 431 rem Trailing backslashes
 432 mkdir foo\\\\
 433 echo %ErrorLevel%
 434 if exist foo (rmdir foo & echo dir created
 435 ) else ( echo dir not created )
 436 echo %ErrorLevel%
 437 rem Invalid chars
 438 mkdir ?
 439 echo %ErrorLevel%
 440 call :setError 0
 441 mkdir ?\foo
 442 echo %ErrorLevel%
 443 call :setError 0
 444 mkdir foo\?
 445 echo %ErrorLevel%
 446 if exist foo (rmdir foo & echo ok, foo created
 447 ) else ( echo foo not created )
 448 call :setError 0
 449 mkdir foo\bar\?
 450 echo %ErrorLevel%
 451 call :setError 0
 452 if not exist foo (
 453     echo bad, foo not created
 454 ) else (
 455     cd foo
 456     if exist bar (
 457         echo ok, foo\bar created
 458         rmdir bar
 459     )
 460     cd ..
 461     rmdir foo
 462 )
 463 rem multiples directories at once
 464 mkdir foobaz & cd foobaz
 465 mkdir foo bar\baz foobar
 466 if exist foo (echo foo created) else echo foo not created!
 467 if exist bar (echo bar created) else echo bar not created!
 468 if exist foobar (echo foobar created) else echo foobar not created!
 469 if exist bar\baz (echo bar\baz created) else echo bar\baz not created!
 470 cd ..
 471 rd /s/q foobaz
 472
 473 echo ----------- Testing rmdir -----------
 474 call :setError 0
 475 rem rd and rmdir are synonymous
 476 mkdir foobar
 477 rmdir foobar
 478 echo %ErrorLevel%
 479 if not exist foobar echo dir removed
 480 mkdir foobar
 481 rd foobar
 482 echo %ErrorLevel%
 483 if not exist foobar echo dir removed
 484 rem Removing non-existent directory
 485 rmdir foobar
 486 echo %ErrorLevel%
 487 rem Removing single-level directories
 488 echo > foo
 489 rmdir foo
 490 echo %ErrorLevel%
 491 if exist foo echo file not removed
 492 del foo
 493 mkdir foo
 494 echo > foo\bar
 495 rmdir foo
 496 echo %ErrorLevel%
 497 if exist foo echo non-empty dir not removed
 498 del foo\bar
 499 mkdir foo\bar
 500 rmdir foo
 501 echo %ErrorLevel%
 502 if exist foo echo non-empty dir not removed
 503 rmdir foo\bar
 504 rmdir foo
 505 rem Recursive rmdir
 506 mkdir foo\bar\baz
 507 rmdir /s /Q foo
 508 if not exist foo (
 509     echo recursive rmdir succeeded
 510 ) else (
 511     rd foo\bar\baz
 512     rd foo\bar
 513     rd foo
 514 )
 515 mkdir foo\bar\baz
 516 echo foo > foo\bar\brol
 517 rmdir /s /Q foo
 518 if not exist foo (
 519     echo recursive rmdir succeeded
 520 ) else (
 521     rd foo\bar\baz
 522     del foo\bar\brol
 523     rd foo\bar
 524     rd foo
 525 )
 526 rem multiples directories at once
 527 mkdir foobaz & cd foobaz
 528 mkdir foo
 529 mkdir bar\baz
 530 mkdir foobar
 531 rd /s/q foo bar foobar
 532 if not exist foo (echo foo removed) else echo foo not removed!
 533 if not exist bar (echo bar removed) else echo bar not removed!
 534 if not exist foobar (echo foobar removed) else echo foobar not removed!
 535 if not exist bar\baz (echo bar\baz removed) else echo bar\baz not removed!
 536 cd ..
 537 rd /s/q foobaz
 538
 539 echo ------------ Testing CALL --------------
 540 mkdir foobar & cd foobar
 541 rem External script
 542 echo echo foo %%1> foo.cmd
 543 call foo
 544 call foo.cmd 8
 545 echo echo %%1 %%2 > foo.cmd
 546 call foo.cmd foo
 547 call foo.cmd foo bar
 548 call foo.cmd foo ""
 549 call foo.cmd "" bar
 550 call foo.cmd foo ''
 551 call foo.cmd '' bar
 552 del foo.cmd
 553 rem Internal routines
 554 call :testRoutine :testRoutine
 555 goto :endTestRoutine
 556 :testRoutine
 557 echo bar %1
 558 goto :eof
 559 :endTestRoutine
 560
 561 call :testRoutineArgs foo
 562 call :testRoutineArgs foo bar
 563 call :testRoutineArgs foo ""
 564 call :testRoutineArgs ""  bar
 565 call :testRoutineArgs foo ''
 566 call :testRoutineArgs ''  bar
 567 goto :endTestRoutineArgs
 568 :testRoutineArgs
 569 echo %1 %2
 570 goto :eof
 571 :endTestRoutineArgs
 572
 573 rem Should work for builtins...
 574 call mkdir foo
 575 echo %ErrorLevel%
 576 if exist foo (echo foo created) else echo foo should exist!
 577 rmdir foo
 578 set FOOBAZ_VAR=foobaz
 579 call echo Should expand %FOOBAZ_VAR%
 580 set FOOBAZ_VAR=
 581 echo>batfile
 582 call dir /b
 583 echo>robinfile
 584 if 1==1 call del batfile
 585 dir /b
 586 if exist batfile echo batfile shouldn't exist
 587 rem ... but not for 'if' or 'for'
 588 call if 1==1 echo bar 2> nul
 589 echo %ErrorLevel%
 590 call :setError 0
 591 call for %%i in (foo bar baz) do echo %%i 2> nul
 592 echo %ErrorLevel%
 593 rem First look for programs in the path before trying a builtin
 594 echo echo non-builtin dir> dir.cmd
 595 call dir /b
 596 cd ..
 597 rd /s/q foobar
 598
 599 echo -----------Testing Errorlevel-----------
 600 rem WARNING: Do *not* add tests using ErrorLevel after this section
 601 should_not_exist 2> nul > nul
 602 echo %ErrorLevel%
 603 rem nt 4.0 doesn't really support a way of setting errorlevel, so this is weak
 604 rem See http://www.robvanderwoude.com/exit.php
 605 call :setError 1
 606 echo %ErrorLevel%
 607 if errorlevel 2 echo errorlevel too high, bad
 608 if errorlevel 1 echo errorlevel just right, good
 609 call :setError 0
 610 echo abc%ErrorLevel%def
 611 if errorlevel 1 echo errorlevel nonzero, bad
 612 if not errorlevel 1 echo errorlevel zero, good
 613 rem Now verify that setting a real variable hides its magic variable
 614 set errorlevel=7
 615 echo %ErrorLevel% should be 7
 616 if errorlevel 7 echo setting var worked too well, bad
 617 call :setError 3
 618 echo %ErrorLevel% should still be 7
 619
 620 echo -----------Testing GOTO-----------
 621 if a==a goto dest1
 622 :dest1
 623 echo goto with no leading space worked
 624 if b==b goto dest2
 625  :dest2
 626 echo goto with a leading space worked
 627 if c==c goto dest3
 628         :dest3
 629 echo goto with a leading tab worked
 630 if d==d goto dest4
 631 :dest4@space@
 632 echo goto with a following space worked
 633
 634 echo -----------Done, jumping to EOF-----------
 635 goto :eof
 636 rem Subroutine to set errorlevel and return
 637 rem in windows nt 4.0, this always sets errorlevel 1, since /b isn't supported
 638 :setError
 639 exit /B %1
 640 rem This line runs under cmd in windows NT 4, but not in more modern versions.