1" Test for options 2 3source check.vim 4 5func Test_whichwrap() 6 set whichwrap=b,s 7 call assert_equal('b,s', &whichwrap) 8 9 set whichwrap+=h,l 10 call assert_equal('b,s,h,l', &whichwrap) 11 12 set whichwrap+=h,l 13 call assert_equal('b,s,h,l', &whichwrap) 14 15 set whichwrap+=h,l 16 call assert_equal('b,s,h,l', &whichwrap) 17 18 set whichwrap=h,h 19 call assert_equal('h', &whichwrap) 20 21 set whichwrap=h,h,h 22 call assert_equal('h', &whichwrap) 23 24 set whichwrap& 25endfunc 26 27func Test_isfname() 28 " This used to cause Vim to access uninitialized memory. 29 set isfname= 30 call assert_equal("~X", expand("~X")) 31 set isfname& 32endfunc 33 34func Test_wildchar() 35 " Empty 'wildchar' used to access invalid memory. 36 call assert_fails('set wildchar=', 'E521:') 37 call assert_fails('set wildchar=abc', 'E521:') 38 set wildchar=<Esc> 39 let a=execute('set wildchar?') 40 call assert_equal("\n wildchar=<Esc>", a) 41 set wildchar=27 42 let a=execute('set wildchar?') 43 call assert_equal("\n wildchar=<Esc>", a) 44 set wildchar& 45endfunc 46 47func Test_options() 48 let caught = 'ok' 49 try 50 options 51 catch 52 let caught = v:throwpoint . "\n" . v:exception 53 endtry 54 call assert_equal('ok', caught) 55 56 " Check if the option-window is opened horizontally. 57 wincmd j 58 call assert_notequal('option-window', bufname('')) 59 wincmd k 60 call assert_equal('option-window', bufname('')) 61 " close option-window 62 close 63 64 " Open the option-window vertically. 65 vert options 66 " Check if the option-window is opened vertically. 67 wincmd l 68 call assert_notequal('option-window', bufname('')) 69 wincmd h 70 call assert_equal('option-window', bufname('')) 71 " close option-window 72 close 73 74 " Open the option-window in a new tab. 75 tab options 76 " Check if the option-window is opened in a tab. 77 normal gT 78 call assert_notequal('option-window', bufname('')) 79 normal gt 80 call assert_equal('option-window', bufname('')) 81 82 " close option-window 83 close 84endfunc 85 86func Test_path_keep_commas() 87 " Test that changing 'path' keeps two commas. 88 set path=foo,,bar 89 set path-=bar 90 set path+=bar 91 call assert_equal('foo,,bar', &path) 92 93 set path& 94endfunc 95 96func Test_signcolumn() 97 if has('signs') 98 call assert_equal("auto", &signcolumn) 99 set signcolumn=yes 100 set signcolumn=no 101 call assert_fails('set signcolumn=nope') 102 endif 103endfunc 104 105func Test_filetype_valid() 106 set ft=valid_name 107 call assert_equal("valid_name", &filetype) 108 set ft=valid-name 109 call assert_equal("valid-name", &filetype) 110 111 call assert_fails(":set ft=wrong;name", "E474:") 112 call assert_fails(":set ft=wrong\\\\name", "E474:") 113 call assert_fails(":set ft=wrong\\|name", "E474:") 114 call assert_fails(":set ft=wrong/name", "E474:") 115 call assert_fails(":set ft=wrong\\\nname", "E474:") 116 call assert_equal("valid-name", &filetype) 117 118 exe "set ft=trunc\x00name" 119 call assert_equal("trunc", &filetype) 120endfunc 121 122func Test_syntax_valid() 123 if !has('syntax') 124 return 125 endif 126 set syn=valid_name 127 call assert_equal("valid_name", &syntax) 128 set syn=valid-name 129 call assert_equal("valid-name", &syntax) 130 131 call assert_fails(":set syn=wrong;name", "E474:") 132 call assert_fails(":set syn=wrong\\\\name", "E474:") 133 call assert_fails(":set syn=wrong\\|name", "E474:") 134 call assert_fails(":set syn=wrong/name", "E474:") 135 call assert_fails(":set syn=wrong\\\nname", "E474:") 136 call assert_equal("valid-name", &syntax) 137 138 exe "set syn=trunc\x00name" 139 call assert_equal("trunc", &syntax) 140endfunc 141 142func Test_keymap_valid() 143 if !has('keymap') 144 return 145 endif 146 call assert_fails(":set kmp=valid_name", "E544:") 147 call assert_fails(":set kmp=valid_name", "valid_name") 148 call assert_fails(":set kmp=valid-name", "E544:") 149 call assert_fails(":set kmp=valid-name", "valid-name") 150 151 call assert_fails(":set kmp=wrong;name", "E474:") 152 call assert_fails(":set kmp=wrong\\\\name", "E474:") 153 call assert_fails(":set kmp=wrong\\|name", "E474:") 154 call assert_fails(":set kmp=wrong/name", "E474:") 155 call assert_fails(":set kmp=wrong\\\nname", "E474:") 156 157 call assert_fails(":set kmp=trunc\x00name", "E544:") 158 call assert_fails(":set kmp=trunc\x00name", "trunc") 159endfunc 160 161func Check_dir_option(name) 162 " Check that it's possible to set the option. 163 exe 'set ' . a:name . '=/usr/share/dict/words' 164 call assert_equal('/usr/share/dict/words', eval('&' . a:name)) 165 exe 'set ' . a:name . '=/usr/share/dict/words,/and/there' 166 call assert_equal('/usr/share/dict/words,/and/there', eval('&' . a:name)) 167 exe 'set ' . a:name . '=/usr/share/dict\ words' 168 call assert_equal('/usr/share/dict words', eval('&' . a:name)) 169 170 " Check rejecting weird characters. 171 call assert_fails("set " . a:name . "=/not&there", "E474:") 172 call assert_fails("set " . a:name . "=/not>there", "E474:") 173 call assert_fails("set " . a:name . "=/not.*there", "E474:") 174endfunc 175 176func Test_cinkeys() 177 " This used to cause invalid memory access 178 set cindent cinkeys=0 179 norm a 180 set cindent& cinkeys& 181endfunc 182 183func Test_dictionary() 184 call Check_dir_option('dictionary') 185endfunc 186 187func Test_thesaurus() 188 call Check_dir_option('thesaurus') 189endfun 190 191func Test_complete() 192 " Trailing single backslash used to cause invalid memory access. 193 set complete=s\ 194 new 195 call feedkeys("i\<C-N>\<Esc>", 'xt') 196 bwipe! 197 set complete& 198endfun 199 200func Test_set_completion() 201 call feedkeys(":set di\<C-A>\<C-B>\"\<CR>", 'tx') 202 call assert_equal('"set dictionary diff diffexpr diffopt digraph directory display', @:) 203 204 call feedkeys(":setlocal di\<C-A>\<C-B>\"\<CR>", 'tx') 205 call assert_equal('"setlocal dictionary diff diffexpr diffopt digraph directory display', @:) 206 207 call feedkeys(":setglobal di\<C-A>\<C-B>\"\<CR>", 'tx') 208 call assert_equal('"setglobal dictionary diff diffexpr diffopt digraph directory display', @:) 209 210 " Expand boolan options. When doing :set no<Tab> 211 " vim displays the options names without "no" but completion uses "no...". 212 call feedkeys(":set nodi\<C-A>\<C-B>\"\<CR>", 'tx') 213 call assert_equal('"set nodiff digraph', @:) 214 215 call feedkeys(":set invdi\<C-A>\<C-B>\"\<CR>", 'tx') 216 call assert_equal('"set invdiff digraph', @:) 217 218 " Expand abbreviation of options. 219 call feedkeys(":set ts\<C-A>\<C-B>\"\<CR>", 'tx') 220 call assert_equal('"set tabstop thesaurus ttyscroll', @:) 221 222 " Expand current value 223 call feedkeys(":set fileencodings=\<C-A>\<C-B>\"\<CR>", 'tx') 224 call assert_equal('"set fileencodings=ucs-bom,utf-8,default,latin1', @:) 225 226 call feedkeys(":set fileencodings:\<C-A>\<C-B>\"\<CR>", 'tx') 227 call assert_equal('"set fileencodings:ucs-bom,utf-8,default,latin1', @:) 228 229 " Expand key codes. 230 call feedkeys(":set <H\<C-A>\<C-B>\"\<CR>", 'tx') 231 call assert_equal('"set <Help> <Home>', @:) 232 233 " Expand terminal options. 234 call feedkeys(":set t_A\<C-A>\<C-B>\"\<CR>", 'tx') 235 call assert_equal('"set t_AB t_AF t_AL', @:) 236 237 " Expand directories. 238 call feedkeys(":set cdpath=./\<C-A>\<C-B>\"\<CR>", 'tx') 239 call assert_match(' ./samples/ ', @:) 240 call assert_notmatch(' ./small.vim ', @:) 241 242 " Expand files and directories. 243 call feedkeys(":set tags=./\<C-A>\<C-B>\"\<CR>", 'tx') 244 call assert_match(' ./samples/.* ./small.vim', @:) 245 246 call feedkeys(":set tags=./\\\\ dif\<C-A>\<C-B>\"\<CR>", 'tx') 247 call assert_equal('"set tags=./\\ diff diffexpr diffopt', @:) 248 249 set tags& 250endfunc 251 252func Test_set_errors() 253 call assert_fails('set scroll=-1', 'E49:') 254 call assert_fails('set backupcopy=', 'E474:') 255 call assert_fails('set regexpengine=3', 'E474:') 256 call assert_fails('set history=10001', 'E474:') 257 call assert_fails('set numberwidth=21', 'E474:') 258 call assert_fails('set colorcolumn=-a') 259 call assert_fails('set colorcolumn=a') 260 call assert_fails('set colorcolumn=1,') 261 call assert_fails('set cmdheight=-1', 'E487:') 262 call assert_fails('set cmdwinheight=-1', 'E487:') 263 if has('conceal') 264 call assert_fails('set conceallevel=-1', 'E487:') 265 call assert_fails('set conceallevel=4', 'E474:') 266 endif 267 call assert_fails('set helpheight=-1', 'E487:') 268 call assert_fails('set history=-1', 'E487:') 269 call assert_fails('set report=-1', 'E487:') 270 call assert_fails('set shiftwidth=-1', 'E487:') 271 call assert_fails('set sidescroll=-1', 'E487:') 272 call assert_fails('set tabstop=-1', 'E487:') 273 call assert_fails('set textwidth=-1', 'E487:') 274 call assert_fails('set timeoutlen=-1', 'E487:') 275 call assert_fails('set updatecount=-1', 'E487:') 276 call assert_fails('set updatetime=-1', 'E487:') 277 call assert_fails('set winheight=-1', 'E487:') 278 call assert_fails('set tabstop!', 'E488:') 279 call assert_fails('set xxx', 'E518:') 280 call assert_fails('set beautify?', 'E519:') 281 call assert_fails('set undolevels=x', 'E521:') 282 call assert_fails('set tabstop=', 'E521:') 283 call assert_fails('set comments=-', 'E524:') 284 call assert_fails('set comments=a', 'E525:') 285 call assert_fails('set foldmarker=x', 'E536:') 286 call assert_fails('set commentstring=x', 'E537:') 287 call assert_fails('set complete=x', 'E539:') 288 call assert_fails('set statusline=%{', 'E540:') 289 call assert_fails('set statusline=' . repeat("%p", 81), 'E541:') 290 call assert_fails('set statusline=%(', 'E542:') 291 if has('cursorshape') 292 " This invalid value for 'guicursor' used to cause Vim to crash. 293 call assert_fails('set guicursor=i-ci,r-cr:h', 'E545:') 294 call assert_fails('set guicursor=i-ci', 'E545:') 295 call assert_fails('set guicursor=x', 'E545:') 296 call assert_fails('set guicursor=r-cr:horx', 'E548:') 297 call assert_fails('set guicursor=r-cr:hor0', 'E549:') 298 endif 299 call assert_fails('set backupext=~ patchmode=~', 'E589:') 300 call assert_fails('set winminheight=10 winheight=9', 'E591:') 301 call assert_fails('set winminwidth=10 winwidth=9', 'E592:') 302 call assert_fails("set showbreak=\x01", 'E595:') 303 call assert_fails('set t_foo=', 'E846:') 304endfunc 305 306func CheckWasSet(name) 307 let verb_cm = execute('verbose set ' .. a:name .. '?') 308 call assert_match('Last set from.*test_options.vim', verb_cm) 309endfunc 310func CheckWasNotSet(name) 311 let verb_cm = execute('verbose set ' .. a:name .. '?') 312 call assert_notmatch('Last set from', verb_cm) 313endfunc 314 315" Must be executed before other tests that set 'term'. 316func Test_000_term_option_verbose() 317 CheckNotGui 318 319 call CheckWasNotSet('t_cm') 320 321 let term_save = &term 322 set term=ansi 323 call CheckWasSet('t_cm') 324 let &term = term_save 325endfunc 326 327func Test_copy_context() 328 setlocal list 329 call CheckWasSet('list') 330 split 331 call CheckWasSet('list') 332 quit 333 setlocal nolist 334 335 set ai 336 call CheckWasSet('ai') 337 set filetype=perl 338 call CheckWasSet('filetype') 339 set fo=tcroq 340 call CheckWasSet('fo') 341 342 split Xsomebuf 343 call CheckWasSet('ai') 344 call CheckWasNotSet('filetype') 345 call CheckWasSet('fo') 346endfunc 347 348func Test_set_ttytype() 349 CheckUnix 350 CheckNotGui 351 352 " Setting 'ttytype' used to cause a double-free when exiting vim and 353 " when vim is compiled with -DEXITFREE. 354 set ttytype=ansi 355 call assert_equal('ansi', &ttytype) 356 call assert_equal(&ttytype, &term) 357 set ttytype=xterm 358 call assert_equal('xterm', &ttytype) 359 call assert_equal(&ttytype, &term) 360 " "set ttytype=" gives E522 instead of E529 361 " in travis on some builds. Why? Catch both for now 362 try 363 set ttytype= 364 call assert_report('set ttytype= did not fail') 365 catch /E529\|E522/ 366 endtry 367 368 " Some systems accept any terminal name and return dumb settings, 369 " check for failure of finding the entry and for missing 'cm' entry. 370 try 371 set ttytype=xxx 372 call assert_report('set ttytype=xxx did not fail') 373 catch /E522\|E437/ 374 endtry 375 376 set ttytype& 377 call assert_equal(&ttytype, &term) 378endfunc 379 380func Test_set_all() 381 set tw=75 382 set iskeyword=a-z,A-Z 383 set nosplitbelow 384 let out = execute('set all') 385 call assert_match('textwidth=75', out) 386 call assert_match('iskeyword=a-z,A-Z', out) 387 call assert_match('nosplitbelow', out) 388 set tw& iskeyword& splitbelow& 389endfunc 390 391func Test_set_values() 392 if filereadable('opt_test.vim') 393 source opt_test.vim 394 else 395 throw 'Skipped: opt_test.vim does not exist' 396 endif 397endfunc 398 399func Test_renderoptions() 400 " Only do this for Windows Vista and later, fails on Windows XP and earlier. 401 " Doesn't hurt to do this on a non-Windows system. 402 if windowsversion() !~ '^[345]\.' 403 set renderoptions=type:directx 404 set rop=type:directx 405 endif 406endfunc 407 408func ResetIndentexpr() 409 set indentexpr= 410endfunc 411 412func Test_set_indentexpr() 413 " this was causing usage of freed memory 414 set indentexpr=ResetIndentexpr() 415 new 416 call feedkeys("i\<c-f>", 'x') 417 call assert_equal('', &indentexpr) 418 bwipe! 419endfunc 420 421func Test_backupskip() 422 " Option 'backupskip' may contain several comma-separated path 423 " specifications if one or more of the environment variables TMPDIR, TMP, 424 " or TEMP is defined. To simplify testing, convert the string value into a 425 " list. 426 let bsklist = split(&bsk, ',') 427 428 if has("mac") 429 let found = (index(bsklist, '/private/tmp/*') >= 0) 430 call assert_true(found, '/private/tmp not in option bsk: ' . &bsk) 431 elseif has("unix") 432 let found = (index(bsklist, '/tmp/*') >= 0) 433 call assert_true(found, '/tmp not in option bsk: ' . &bsk) 434 endif 435 436 " If our test platform is Windows, the path(s) in option bsk will use 437 " backslash for the path separator and the components could be in short 438 " (8.3) format. As such, we need to replace the backslashes with forward 439 " slashes and convert the path components to long format. The expand() 440 " function will do this but it cannot handle comma-separated paths. This is 441 " why bsk was converted from a string into a list of strings above. 442 " 443 " One final complication is that the wildcard "/*" is at the end of each 444 " path and so expand() might return a list of matching files. To prevent 445 " this, we need to remove the wildcard before calling expand() and then 446 " append it afterwards. 447 if has('win32') 448 let item_nbr = 0 449 while item_nbr < len(bsklist) 450 let path_spec = bsklist[item_nbr] 451 let path_spec = strcharpart(path_spec, 0, strlen(path_spec)-2) 452 let path_spec = substitute(expand(path_spec), '\\', '/', 'g') 453 let bsklist[item_nbr] = path_spec . '/*' 454 let item_nbr += 1 455 endwhile 456 endif 457 458 " Option bsk will also include these environment variables if defined. 459 " If they're defined, verify they appear in the option value. 460 for var in ['$TMPDIR', '$TMP', '$TEMP'] 461 if exists(var) 462 let varvalue = substitute(expand(var), '\\', '/', 'g') 463 let varvalue = substitute(varvalue, '/$', '', '') 464 let varvalue .= '/*' 465 let found = (index(bsklist, varvalue) >= 0) 466 call assert_true(found, var . ' (' . varvalue . ') not in option bsk: ' . &bsk) 467 endif 468 endfor 469 470 " Duplicates should be filtered out (option has P_NODUP) 471 let backupskip = &backupskip 472 set backupskip= 473 set backupskip+=/test/dir 474 set backupskip+=/other/dir 475 set backupskip+=/test/dir 476 call assert_equal('/test/dir,/other/dir', &backupskip) 477 let &backupskip = backupskip 478endfunc 479 480func Test_copy_winopt() 481 set hidden 482 483 " Test copy option from current buffer in window 484 split 485 enew 486 setlocal numberwidth=5 487 wincmd w 488 call assert_equal(4,&numberwidth) 489 bnext 490 call assert_equal(5,&numberwidth) 491 bw! 492 call assert_equal(4,&numberwidth) 493 494 " Test copy value from window that used to be display the buffer 495 split 496 enew 497 setlocal numberwidth=6 498 bnext 499 wincmd w 500 call assert_equal(4,&numberwidth) 501 bnext 502 call assert_equal(6,&numberwidth) 503 bw! 504 505 " Test that if buffer is current, don't use the stale cached value 506 " from the last time the buffer was displayed. 507 split 508 enew 509 setlocal numberwidth=7 510 bnext 511 bnext 512 setlocal numberwidth=8 513 wincmd w 514 call assert_equal(4,&numberwidth) 515 bnext 516 call assert_equal(8,&numberwidth) 517 bw! 518 519 " Test value is not copied if window already has seen the buffer 520 enew 521 split 522 setlocal numberwidth=9 523 bnext 524 setlocal numberwidth=10 525 wincmd w 526 call assert_equal(4,&numberwidth) 527 bnext 528 call assert_equal(4,&numberwidth) 529 bw! 530 531 set hidden& 532endfunc 533 534func Test_shortmess_F() 535 new 536 call assert_match('\[No Name\]', execute('file')) 537 set shortmess+=F 538 call assert_match('\[No Name\]', execute('file')) 539 call assert_match('^\s*$', execute('file foo')) 540 call assert_match('foo', execute('file')) 541 set shortmess-=F 542 call assert_match('bar', execute('file bar')) 543 call assert_match('bar', execute('file')) 544 set shortmess& 545 bwipe 546endfunc 547 548func Test_shortmess_F2() 549 e file1 550 e file2 551 call assert_match('file1', execute('bn', '')) 552 call assert_match('file2', execute('bn', '')) 553 set shortmess+=F 554 call assert_true(empty(execute('bn', ''))) 555 call assert_false(test_getvalue('need_fileinfo')) 556 call assert_true(empty(execute('bn', ''))) 557 call assert_false('need_fileinfo'->test_getvalue()) 558 set hidden 559 call assert_true(empty(execute('bn', ''))) 560 call assert_false(test_getvalue('need_fileinfo')) 561 call assert_true(empty(execute('bn', ''))) 562 call assert_false(test_getvalue('need_fileinfo')) 563 set nohidden 564 call assert_true(empty(execute('bn', ''))) 565 call assert_false(test_getvalue('need_fileinfo')) 566 call assert_true(empty(execute('bn', ''))) 567 call assert_false(test_getvalue('need_fileinfo')) 568 set shortmess& 569 call assert_match('file1', execute('bn', '')) 570 call assert_match('file2', execute('bn', '')) 571 bwipe 572 bwipe 573endfunc 574 575func Test_local_scrolloff() 576 set so=5 577 set siso=7 578 split 579 call assert_equal(5, &so) 580 setlocal so=3 581 call assert_equal(3, &so) 582 wincmd w 583 call assert_equal(5, &so) 584 wincmd w 585 setlocal so< 586 call assert_equal(5, &so) 587 setlocal so=0 588 call assert_equal(0, &so) 589 setlocal so=-1 590 call assert_equal(5, &so) 591 592 call assert_equal(7, &siso) 593 setlocal siso=3 594 call assert_equal(3, &siso) 595 wincmd w 596 call assert_equal(7, &siso) 597 wincmd w 598 setlocal siso< 599 call assert_equal(7, &siso) 600 setlocal siso=0 601 call assert_equal(0, &siso) 602 setlocal siso=-1 603 call assert_equal(7, &siso) 604 605 close 606 set so& 607 set siso& 608endfunc 609 610func Test_writedelay() 611 if !has('reltime') 612 return 613 endif 614 new 615 call setline(1, 'empty') 616 redraw 617 set writedelay=10 618 let start = reltime() 619 call setline(1, repeat('x', 70)) 620 redraw 621 let elapsed = reltimefloat(reltime(start)) 622 set writedelay=0 623 " With 'writedelay' set should take at least 30 * 10 msec 624 call assert_inrange(30 * 0.01, 999.0, elapsed) 625 626 bwipe! 627endfunc 628 629func Test_visualbell() 630 set belloff= 631 set visualbell 632 call assert_beeps('normal 0h') 633 set novisualbell 634 set belloff=all 635endfunc 636