1" Tests for various functions. 2source shared.vim 3 4" Must be done first, since the alternate buffer must be unset. 5func Test_00_bufexists() 6 call assert_equal(0, bufexists('does_not_exist')) 7 call assert_equal(1, bufexists(bufnr('%'))) 8 call assert_equal(0, bufexists(0)) 9 new Xfoo 10 let bn = bufnr('%') 11 call assert_equal(1, bufexists(bn)) 12 call assert_equal(1, bufexists('Xfoo')) 13 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 14 call assert_equal(1, bufexists(0)) 15 bw 16 call assert_equal(0, bufexists(bn)) 17 call assert_equal(0, bufexists('Xfoo')) 18endfunc 19 20func Test_empty() 21 call assert_equal(1, empty('')) 22 call assert_equal(0, empty('a')) 23 24 call assert_equal(1, empty(0)) 25 call assert_equal(1, empty(-0)) 26 call assert_equal(0, empty(1)) 27 call assert_equal(0, empty(-1)) 28 29 call assert_equal(1, empty(0.0)) 30 call assert_equal(1, empty(-0.0)) 31 call assert_equal(0, empty(1.0)) 32 call assert_equal(0, empty(-1.0)) 33 call assert_equal(0, empty(1.0/0.0)) 34 call assert_equal(0, empty(0.0/0.0)) 35 36 call assert_equal(1, empty([])) 37 call assert_equal(0, empty(['a'])) 38 39 call assert_equal(1, empty({})) 40 call assert_equal(0, empty({'a':1})) 41 42 call assert_equal(1, empty(v:null)) 43 call assert_equal(1, empty(v:none)) 44 call assert_equal(1, empty(v:false)) 45 call assert_equal(0, empty(v:true)) 46 47 if has('channel') 48 call assert_equal(1, empty(test_null_channel())) 49 endif 50 if has('job') 51 call assert_equal(1, empty(test_null_job())) 52 endif 53 54 call assert_equal(0, empty(function('Test_empty'))) 55 call assert_equal(0, empty(function('Test_empty', [0]))) 56endfunc 57 58func Test_len() 59 call assert_equal(1, len(0)) 60 call assert_equal(2, len(12)) 61 62 call assert_equal(0, len('')) 63 call assert_equal(2, len('ab')) 64 65 call assert_equal(0, len([])) 66 call assert_equal(2, len([2, 1])) 67 68 call assert_equal(0, len({})) 69 call assert_equal(2, len({'a': 1, 'b': 2})) 70 71 call assert_fails('call len(v:none)', 'E701:') 72 call assert_fails('call len({-> 0})', 'E701:') 73endfunc 74 75func Test_max() 76 call assert_equal(0, max([])) 77 call assert_equal(2, max([2])) 78 call assert_equal(2, max([1, 2])) 79 call assert_equal(2, max([1, 2, v:null])) 80 81 call assert_equal(0, max({})) 82 call assert_equal(2, max({'a':1, 'b':2})) 83 84 call assert_fails('call max(1)', 'E712:') 85 call assert_fails('call max(v:none)', 'E712:') 86endfunc 87 88func Test_min() 89 call assert_equal(0, min([])) 90 call assert_equal(2, min([2])) 91 call assert_equal(1, min([1, 2])) 92 call assert_equal(0, min([1, 2, v:null])) 93 94 call assert_equal(0, min({})) 95 call assert_equal(1, min({'a':1, 'b':2})) 96 97 call assert_fails('call min(1)', 'E712:') 98 call assert_fails('call min(v:none)', 'E712:') 99endfunc 100 101func Test_strwidth() 102 for aw in ['single', 'double'] 103 exe 'set ambiwidth=' . aw 104 call assert_equal(0, strwidth('')) 105 call assert_equal(1, strwidth("\t")) 106 call assert_equal(3, strwidth('Vim')) 107 call assert_equal(4, strwidth(1234)) 108 call assert_equal(5, strwidth(-1234)) 109 110 call assert_equal(2, strwidth('��')) 111 call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) 112 call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) 113 114 call assert_fails('call strwidth({->0})', 'E729:') 115 call assert_fails('call strwidth([])', 'E730:') 116 call assert_fails('call strwidth({})', 'E731:') 117 call assert_fails('call strwidth(1.2)', 'E806:') 118 endfor 119 120 set ambiwidth& 121endfunc 122 123func Test_str2nr() 124 call assert_equal(0, str2nr('')) 125 call assert_equal(1, str2nr('1')) 126 call assert_equal(1, str2nr(' 1 ')) 127 128 call assert_equal(1, str2nr('+1')) 129 call assert_equal(1, str2nr('+ 1')) 130 call assert_equal(1, str2nr(' + 1 ')) 131 132 call assert_equal(-1, str2nr('-1')) 133 call assert_equal(-1, str2nr('- 1')) 134 call assert_equal(-1, str2nr(' - 1 ')) 135 136 call assert_equal(123456789, str2nr('123456789')) 137 call assert_equal(-123456789, str2nr('-123456789')) 138 139 call assert_equal(5, str2nr('101', 2)) 140 call assert_equal(5, str2nr('0b101', 2)) 141 call assert_equal(5, str2nr('0B101', 2)) 142 call assert_equal(-5, str2nr('-101', 2)) 143 call assert_equal(-5, str2nr('-0b101', 2)) 144 call assert_equal(-5, str2nr('-0B101', 2)) 145 146 call assert_equal(65, str2nr('101', 8)) 147 call assert_equal(65, str2nr('0101', 8)) 148 call assert_equal(-65, str2nr('-101', 8)) 149 call assert_equal(-65, str2nr('-0101', 8)) 150 151 call assert_equal(11259375, str2nr('abcdef', 16)) 152 call assert_equal(11259375, str2nr('ABCDEF', 16)) 153 call assert_equal(-11259375, str2nr('-ABCDEF', 16)) 154 call assert_equal(11259375, str2nr('0xabcdef', 16)) 155 call assert_equal(11259375, str2nr('0Xabcdef', 16)) 156 call assert_equal(11259375, str2nr('0XABCDEF', 16)) 157 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 158 159 call assert_equal(0, str2nr('0x10')) 160 call assert_equal(0, str2nr('0b10')) 161 call assert_equal(1, str2nr('12', 2)) 162 call assert_equal(1, str2nr('18', 8)) 163 call assert_equal(1, str2nr('1g', 16)) 164 165 call assert_equal(0, str2nr(v:null)) 166 call assert_equal(0, str2nr(v:none)) 167 168 call assert_fails('call str2nr([])', 'E730:') 169 call assert_fails('call str2nr({->2})', 'E729:') 170 call assert_fails('call str2nr(1.2)', 'E806:') 171 call assert_fails('call str2nr(10, [])', 'E474:') 172endfunc 173 174func Test_strftime() 175 if !exists('*strftime') 176 return 177 endif 178 " Format of strftime() depends on system. We assume 179 " that basic formats tested here are available and 180 " identical on all systems which support strftime(). 181 " 182 " The 2nd parameter of strftime() is a local time, so the output day 183 " of strftime() can be 17 or 18, depending on timezone. 184 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 185 " 186 call assert_match('^\d\d\d\d-\(0\d\|1[012]\)-\([012]\d\|3[01]\) \([01]\d\|2[0-3]\):[0-5]\d:\([0-5]\d\|60\)$', strftime('%Y-%m-%d %H:%M:%S')) 187 188 call assert_fails('call strftime([])', 'E730:') 189 call assert_fails('call strftime("%Y", [])', 'E745:') 190 191 " Check that the time changes after we change the timezone 192 " Save previous timezone value, if any 193 if exists('$TZ') 194 let tz = $TZ 195 endif 196 197 " Force EST and then UTC, save the current hour (24-hour clock) for each 198 let $TZ = 'EST' | let est = strftime('%H') 199 let $TZ = 'UTC' | let utc = strftime('%H') 200 201 " Those hours should be two bytes long, and should not be the same; if they 202 " are, a tzset(3) call may have failed somewhere 203 call assert_equal(strlen(est), 2) 204 call assert_equal(strlen(utc), 2) 205 " TODO: this fails on MS-Windows 206 if has('unix') 207 call assert_notequal(est, utc) 208 endif 209 210 " If we cached a timezone value, put it back, otherwise clear it 211 if exists('tz') 212 let $TZ = tz 213 else 214 unlet $TZ 215 endif 216 217endfunc 218 219func Test_resolve_unix() 220 if !has('unix') 221 return 222 endif 223 224 " Xlink1 -> Xlink2 225 " Xlink2 -> Xlink3 226 silent !ln -s -f Xlink2 Xlink1 227 silent !ln -s -f Xlink3 Xlink2 228 call assert_equal('Xlink3', resolve('Xlink1')) 229 call assert_equal('./Xlink3', resolve('./Xlink1')) 230 call assert_equal('Xlink3/', resolve('Xlink2/')) 231 " FIXME: these tests result in things like "Xlink2/" instead of "Xlink3/"?! 232 "call assert_equal('Xlink3/', resolve('Xlink1/')) 233 "call assert_equal('./Xlink3/', resolve('./Xlink1/')) 234 "call assert_equal(getcwd() . '/Xlink3/', resolve(getcwd() . '/Xlink1/')) 235 call assert_equal(getcwd() . '/Xlink3', resolve(getcwd() . '/Xlink1')) 236 237 " Test resolve() with a symlink cycle. 238 " Xlink1 -> Xlink2 239 " Xlink2 -> Xlink3 240 " Xlink3 -> Xlink1 241 silent !ln -s -f Xlink1 Xlink3 242 call assert_fails('call resolve("Xlink1")', 'E655:') 243 call assert_fails('call resolve("./Xlink1")', 'E655:') 244 call assert_fails('call resolve("Xlink2")', 'E655:') 245 call assert_fails('call resolve("Xlink3")', 'E655:') 246 call delete('Xlink1') 247 call delete('Xlink2') 248 call delete('Xlink3') 249 250 silent !ln -s -f Xdir//Xfile Xlink 251 call assert_equal('Xdir/Xfile', resolve('Xlink')) 252 call delete('Xlink') 253 254 silent !ln -s -f Xlink2/ Xlink1 255 call assert_equal('Xlink2', resolve('Xlink1')) 256 call assert_equal('Xlink2/', resolve('Xlink1/')) 257 call delete('Xlink1') 258 259 silent !ln -s -f ./Xlink2 Xlink1 260 call assert_equal('Xlink2', resolve('Xlink1')) 261 call assert_equal('./Xlink2', resolve('./Xlink1')) 262 call delete('Xlink1') 263endfunc 264 265func s:normalize_fname(fname) 266 let ret = substitute(a:fname, '\', '/', 'g') 267 let ret = substitute(ret, '//', '/', 'g') 268 return tolower(ret) 269endfunc 270 271func Test_resolve_win32() 272 if !has('win32') 273 return 274 endif 275 276 " test for shortcut file 277 if executable('cscript') 278 new Xfile 279 wq 280 let lines =<< trim END 281 Set fs = CreateObject("Scripting.FileSystemObject") 282 Set ws = WScript.CreateObject("WScript.Shell") 283 Set shortcut = ws.CreateShortcut("Xlink.lnk") 284 shortcut.TargetPath = fs.BuildPath(ws.CurrentDirectory, "Xfile") 285 shortcut.Save 286 END 287 call writefile(lines, 'link.vbs') 288 silent !cscript link.vbs 289 call delete('link.vbs') 290 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 291 call delete('Xfile') 292 293 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink.lnk'))) 294 call delete('Xlink.lnk') 295 else 296 echomsg 'skipped test for shortcut file' 297 endif 298 299 " remove files 300 call delete('Xlink') 301 call delete('Xdir', 'd') 302 call delete('Xfile') 303 304 " test for symbolic link to a file 305 new Xfile 306 wq 307 call assert_equal('Xfile', resolve('Xfile')) 308 silent !mklink Xlink Xfile 309 if !v:shell_error 310 call assert_equal(s:normalize_fname(getcwd() . '\Xfile'), s:normalize_fname(resolve('./Xlink'))) 311 call delete('Xlink') 312 else 313 echomsg 'skipped test for symbolic link to a file' 314 endif 315 call delete('Xfile') 316 317 " test for junction to a directory 318 call mkdir('Xdir') 319 silent !mklink /J Xlink Xdir 320 if !v:shell_error 321 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 322 323 call delete('Xdir', 'd') 324 325 " test for junction already removed 326 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 327 call delete('Xlink') 328 else 329 echomsg 'skipped test for junction to a directory' 330 call delete('Xdir', 'd') 331 endif 332 333 " test for symbolic link to a directory 334 call mkdir('Xdir') 335 silent !mklink /D Xlink Xdir 336 if !v:shell_error 337 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 338 339 call delete('Xdir', 'd') 340 341 " test for symbolic link already removed 342 call assert_equal(s:normalize_fname(getcwd() . '\Xlink'), s:normalize_fname(resolve(getcwd() . '/Xlink'))) 343 call delete('Xlink') 344 else 345 echomsg 'skipped test for symbolic link to a directory' 346 call delete('Xdir', 'd') 347 endif 348 349 " test for buffer name 350 new Xfile 351 wq 352 silent !mklink Xlink Xfile 353 if !v:shell_error 354 edit Xlink 355 call assert_equal('Xlink', bufname('%')) 356 call delete('Xlink') 357 bw! 358 else 359 echomsg 'skipped test for buffer name' 360 endif 361 call delete('Xfile') 362 363 " test for reparse point 364 call mkdir('Xdir') 365 call assert_equal('Xdir', resolve('Xdir')) 366 silent !mklink /D Xdirlink Xdir 367 if !v:shell_error 368 w Xdir/text.txt 369 call assert_equal('Xdir/text.txt', resolve('Xdir/text.txt')) 370 call assert_equal(s:normalize_fname(getcwd() . '\Xdir\text.txt'), s:normalize_fname(resolve('Xdirlink\text.txt'))) 371 call assert_equal(s:normalize_fname(getcwd() . '\Xdir'), s:normalize_fname(resolve('Xdirlink'))) 372 call delete('Xdirlink') 373 else 374 echomsg 'skipped test for reparse point' 375 endif 376 377 call delete('Xdir', 'rf') 378endfunc 379 380func Test_simplify() 381 call assert_equal('', simplify('')) 382 call assert_equal('/', simplify('/')) 383 call assert_equal('/', simplify('/.')) 384 call assert_equal('/', simplify('/..')) 385 call assert_equal('/...', simplify('/...')) 386 call assert_equal('./dir/file', simplify('./dir/file')) 387 call assert_equal('./dir/file', simplify('.///dir//file')) 388 call assert_equal('./dir/file', simplify('./dir/./file')) 389 call assert_equal('./file', simplify('./dir/../file')) 390 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 391 call assert_equal('./file', simplify('dir/.././file')) 392 393 call assert_fails('call simplify({->0})', 'E729:') 394 call assert_fails('call simplify([])', 'E730:') 395 call assert_fails('call simplify({})', 'E731:') 396 call assert_fails('call simplify(1.2)', 'E806:') 397endfunc 398 399func Test_pathshorten() 400 call assert_equal('', pathshorten('')) 401 call assert_equal('foo', pathshorten('foo')) 402 call assert_equal('/foo', pathshorten('/foo')) 403 call assert_equal('f/', pathshorten('foo/')) 404 call assert_equal('f/bar', pathshorten('foo/bar')) 405 call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) 406 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 407 call assert_equal('.f/bar', pathshorten('.foo/bar')) 408 call assert_equal('~f/bar', pathshorten('~foo/bar')) 409 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 410 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 411 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 412endfunc 413 414func Test_strpart() 415 call assert_equal('de', strpart('abcdefg', 3, 2)) 416 call assert_equal('ab', strpart('abcdefg', -2, 4)) 417 call assert_equal('abcdefg', strpart('abcdefg', -2)) 418 call assert_equal('fg', strpart('abcdefg', 5, 4)) 419 call assert_equal('defg', strpart('abcdefg', 3)) 420 421 call assert_equal('lép', strpart('éléphant', 2, 4)) 422 call assert_equal('léphant', strpart('éléphant', 2)) 423endfunc 424 425func Test_tolower() 426 call assert_equal("", tolower("")) 427 428 " Test with all printable ASCII characters. 429 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 430 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 431 432 " Test with a few uppercase diacritics. 433 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 434 call assert_equal("bḃḇ", tolower("BḂḆ")) 435 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 436 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 437 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 438 call assert_equal("fḟ ", tolower("FḞ ")) 439 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 440 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 441 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 442 call assert_equal("jĵ", tolower("JĴ")) 443 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 444 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 445 call assert_equal("mḿṁ", tolower("MḾṀ")) 446 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 447 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 448 call assert_equal("pṕṗ", tolower("PṔṖ")) 449 call assert_equal("q", tolower("Q")) 450 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 451 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 452 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 453 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 454 call assert_equal("vṽ", tolower("VṼ")) 455 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 456 call assert_equal("xẋẍ", tolower("XẊẌ")) 457 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 458 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 459 460 " Test with a few lowercase diacritics, which should remain unchanged. 461 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 462 call assert_equal("bḃḇ", tolower("bḃḇ")) 463 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 464 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 465 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 466 call assert_equal("fḟ", tolower("fḟ")) 467 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 468 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 469 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 470 call assert_equal("jĵǰ", tolower("jĵǰ")) 471 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 472 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 473 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 474 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 475 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 476 call assert_equal("pṕṗ", tolower("pṕṗ")) 477 call assert_equal("q", tolower("q")) 478 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 479 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 480 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 481 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 482 call assert_equal("vṽ", tolower("vṽ")) 483 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 484 call assert_equal("ẋẍ", tolower("ẋẍ")) 485 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 486 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 487 488 " According to https://twitter.com/jifa/status/625776454479970304 489 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 490 " in length (2 to 3 bytes) when lowercased. So let's test them. 491 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 492 493 " This call to tolower with invalid utf8 sequence used to cause access to 494 " invalid memory. 495 call tolower("\xC0\x80\xC0") 496 call tolower("123\xC0\x80\xC0") 497endfunc 498 499func Test_toupper() 500 call assert_equal("", toupper("")) 501 502 " Test with all printable ASCII characters. 503 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 504 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 505 506 " Test with a few lowercase diacritics. 507 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 508 call assert_equal("BḂḆ", toupper("bḃḇ")) 509 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 510 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 511 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 512 call assert_equal("FḞ", toupper("fḟ")) 513 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 514 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 515 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 516 call assert_equal("JĴǰ", toupper("jĵǰ")) 517 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 518 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 519 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 520 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 521 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 522 call assert_equal("PṔṖ", toupper("pṕṗ")) 523 call assert_equal("Q", toupper("q")) 524 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 525 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 526 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 527 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 528 call assert_equal("VṼ", toupper("vṽ")) 529 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 530 call assert_equal("ẊẌ", toupper("ẋẍ")) 531 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 532 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 533 534 " Test that uppercase diacritics, which should remain unchanged. 535 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 536 call assert_equal("BḂḆ", toupper("BḂḆ")) 537 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 538 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 539 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 540 call assert_equal("FḞ ", toupper("FḞ ")) 541 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 542 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 543 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 544 call assert_equal("JĴ", toupper("JĴ")) 545 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 546 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 547 call assert_equal("MḾṀ", toupper("MḾṀ")) 548 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 549 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 550 call assert_equal("PṔṖ", toupper("PṔṖ")) 551 call assert_equal("Q", toupper("Q")) 552 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 553 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 554 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 555 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 556 call assert_equal("VṼ", toupper("VṼ")) 557 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 558 call assert_equal("XẊẌ", toupper("XẊẌ")) 559 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 560 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 561 562 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 563 564 " This call to toupper with invalid utf8 sequence used to cause access to 565 " invalid memory. 566 call toupper("\xC0\x80\xC0") 567 call toupper("123\xC0\x80\xC0") 568endfunc 569 570" Tests for the mode() function 571let current_modes = '' 572func Save_mode() 573 let g:current_modes = mode(0) . '-' . mode(1) 574 return '' 575endfunc 576 577func Test_mode() 578 new 579 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 580 581 " Only complete from the current buffer. 582 set complete=. 583 584 inoremap <F2> <C-R>=Save_mode()<CR> 585 586 normal! 3G 587 exe "normal i\<F2>\<Esc>" 588 call assert_equal('i-i', g:current_modes) 589 " i_CTRL-P: Multiple matches 590 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 591 call assert_equal('i-ic', g:current_modes) 592 " i_CTRL-P: Single match 593 exe "normal iBro\<C-P>\<F2>\<Esc>u" 594 call assert_equal('i-ic', g:current_modes) 595 " i_CTRL-X 596 exe "normal iBa\<C-X>\<F2>\<Esc>u" 597 call assert_equal('i-ix', g:current_modes) 598 " i_CTRL-X CTRL-P: Multiple matches 599 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 600 call assert_equal('i-ic', g:current_modes) 601 " i_CTRL-X CTRL-P: Single match 602 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 603 call assert_equal('i-ic', g:current_modes) 604 " i_CTRL-X CTRL-P + CTRL-P: Single match 605 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 606 call assert_equal('i-ic', g:current_modes) 607 " i_CTRL-X CTRL-L: Multiple matches 608 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 609 call assert_equal('i-ic', g:current_modes) 610 " i_CTRL-X CTRL-L: Single match 611 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 612 call assert_equal('i-ic', g:current_modes) 613 " i_CTRL-P: No match 614 exe "normal iCom\<C-P>\<F2>\<Esc>u" 615 call assert_equal('i-ic', g:current_modes) 616 " i_CTRL-X CTRL-P: No match 617 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 618 call assert_equal('i-ic', g:current_modes) 619 " i_CTRL-X CTRL-L: No match 620 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 621 call assert_equal('i-ic', g:current_modes) 622 623 " R_CTRL-P: Multiple matches 624 exe "normal RBa\<C-P>\<F2>\<Esc>u" 625 call assert_equal('R-Rc', g:current_modes) 626 " R_CTRL-P: Single match 627 exe "normal RBro\<C-P>\<F2>\<Esc>u" 628 call assert_equal('R-Rc', g:current_modes) 629 " R_CTRL-X 630 exe "normal RBa\<C-X>\<F2>\<Esc>u" 631 call assert_equal('R-Rx', g:current_modes) 632 " R_CTRL-X CTRL-P: Multiple matches 633 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 634 call assert_equal('R-Rc', g:current_modes) 635 " R_CTRL-X CTRL-P: Single match 636 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 637 call assert_equal('R-Rc', g:current_modes) 638 " R_CTRL-X CTRL-P + CTRL-P: Single match 639 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 640 call assert_equal('R-Rc', g:current_modes) 641 " R_CTRL-X CTRL-L: Multiple matches 642 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 643 call assert_equal('R-Rc', g:current_modes) 644 " R_CTRL-X CTRL-L: Single match 645 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 646 call assert_equal('R-Rc', g:current_modes) 647 " R_CTRL-P: No match 648 exe "normal RCom\<C-P>\<F2>\<Esc>u" 649 call assert_equal('R-Rc', g:current_modes) 650 " R_CTRL-X CTRL-P: No match 651 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 652 call assert_equal('R-Rc', g:current_modes) 653 " R_CTRL-X CTRL-L: No match 654 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 655 call assert_equal('R-Rc', g:current_modes) 656 657 call assert_equal('n', mode(0)) 658 call assert_equal('n', mode(1)) 659 660 " i_CTRL-O 661 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 662 call assert_equal("n-niI", g:current_modes) 663 664 " R_CTRL-O 665 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 666 call assert_equal("n-niR", g:current_modes) 667 668 " gR_CTRL-O 669 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 670 call assert_equal("n-niV", g:current_modes) 671 672 " How to test operator-pending mode? 673 674 call feedkeys("v", 'xt') 675 call assert_equal('v', mode()) 676 call assert_equal('v', mode(1)) 677 call feedkeys("\<Esc>V", 'xt') 678 call assert_equal('V', mode()) 679 call assert_equal('V', mode(1)) 680 call feedkeys("\<Esc>\<C-V>", 'xt') 681 call assert_equal("\<C-V>", mode()) 682 call assert_equal("\<C-V>", mode(1)) 683 call feedkeys("\<Esc>", 'xt') 684 685 call feedkeys("gh", 'xt') 686 call assert_equal('s', mode()) 687 call assert_equal('s', mode(1)) 688 call feedkeys("\<Esc>gH", 'xt') 689 call assert_equal('S', mode()) 690 call assert_equal('S', mode(1)) 691 call feedkeys("\<Esc>g\<C-H>", 'xt') 692 call assert_equal("\<C-S>", mode()) 693 call assert_equal("\<C-S>", mode(1)) 694 call feedkeys("\<Esc>", 'xt') 695 696 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 697 call assert_equal('c-c', g:current_modes) 698 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 699 call assert_equal('c-cv', g:current_modes) 700 " How to test Ex mode? 701 702 bwipe! 703 iunmap <F2> 704 set complete& 705endfunc 706 707func Test_getbufvar() 708 let bnr = bufnr('%') 709 let b:var_num = '1234' 710 let def_num = '5678' 711 call assert_equal('1234', getbufvar(bnr, 'var_num')) 712 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 713 714 let bd = getbufvar(bnr, '') 715 call assert_equal('1234', bd['var_num']) 716 call assert_true(exists("bd['changedtick']")) 717 call assert_equal(2, len(bd)) 718 719 let bd2 = getbufvar(bnr, '', def_num) 720 call assert_equal(bd, bd2) 721 722 unlet b:var_num 723 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 724 call assert_equal('', getbufvar(bnr, 'var_num')) 725 726 let bd = getbufvar(bnr, '') 727 call assert_equal(1, len(bd)) 728 let bd = getbufvar(bnr, '',def_num) 729 call assert_equal(1, len(bd)) 730 731 call assert_equal('', getbufvar(9999, '')) 732 call assert_equal(def_num, getbufvar(9999, '', def_num)) 733 unlet def_num 734 735 call assert_equal(0, getbufvar(bnr, '&autoindent')) 736 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 737 738 " Open new window with forced option values 739 set fileformats=unix,dos 740 new ++ff=dos ++bin ++enc=iso-8859-2 741 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 742 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 743 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 744 close 745 746 set fileformats& 747endfunc 748 749func Test_last_buffer_nr() 750 call assert_equal(bufnr('$'), last_buffer_nr()) 751endfunc 752 753func Test_stridx() 754 call assert_equal(-1, stridx('', 'l')) 755 call assert_equal(0, stridx('', '')) 756 call assert_equal(0, stridx('hello', '')) 757 call assert_equal(-1, stridx('hello', 'L')) 758 call assert_equal(2, stridx('hello', 'l', -1)) 759 call assert_equal(2, stridx('hello', 'l', 0)) 760 call assert_equal(2, stridx('hello', 'l', 1)) 761 call assert_equal(3, stridx('hello', 'l', 3)) 762 call assert_equal(-1, stridx('hello', 'l', 4)) 763 call assert_equal(-1, stridx('hello', 'l', 10)) 764 call assert_equal(2, stridx('hello', 'll')) 765 call assert_equal(-1, stridx('hello', 'hello world')) 766endfunc 767 768func Test_strridx() 769 call assert_equal(-1, strridx('', 'l')) 770 call assert_equal(0, strridx('', '')) 771 call assert_equal(5, strridx('hello', '')) 772 call assert_equal(-1, strridx('hello', 'L')) 773 call assert_equal(3, strridx('hello', 'l')) 774 call assert_equal(3, strridx('hello', 'l', 10)) 775 call assert_equal(3, strridx('hello', 'l', 3)) 776 call assert_equal(2, strridx('hello', 'l', 2)) 777 call assert_equal(-1, strridx('hello', 'l', 1)) 778 call assert_equal(-1, strridx('hello', 'l', 0)) 779 call assert_equal(-1, strridx('hello', 'l', -1)) 780 call assert_equal(2, strridx('hello', 'll')) 781 call assert_equal(-1, strridx('hello', 'hello world')) 782endfunc 783 784func Test_match_func() 785 call assert_equal(4, match('testing', 'ing')) 786 call assert_equal(4, match('testing', 'ing', 2)) 787 call assert_equal(-1, match('testing', 'ing', 5)) 788 call assert_equal(-1, match('testing', 'ing', 8)) 789 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 790 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 791endfunc 792 793func Test_matchend() 794 call assert_equal(7, matchend('testing', 'ing')) 795 call assert_equal(7, matchend('testing', 'ing', 2)) 796 call assert_equal(-1, matchend('testing', 'ing', 5)) 797 call assert_equal(-1, matchend('testing', 'ing', 8)) 798 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 799 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 800endfunc 801 802func Test_matchlist() 803 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 804 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 805 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 806endfunc 807 808func Test_matchstr() 809 call assert_equal('ing', matchstr('testing', 'ing')) 810 call assert_equal('ing', matchstr('testing', 'ing', 2)) 811 call assert_equal('', matchstr('testing', 'ing', 5)) 812 call assert_equal('', matchstr('testing', 'ing', 8)) 813 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 814 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 815endfunc 816 817func Test_matchstrpos() 818 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 819 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 820 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 821 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 822 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 823 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 824endfunc 825 826func Test_nextnonblank_prevnonblank() 827 new 828insert 829This 830 831 832is 833 834a 835Test 836. 837 call assert_equal(0, nextnonblank(-1)) 838 call assert_equal(0, nextnonblank(0)) 839 call assert_equal(1, nextnonblank(1)) 840 call assert_equal(4, nextnonblank(2)) 841 call assert_equal(4, nextnonblank(3)) 842 call assert_equal(4, nextnonblank(4)) 843 call assert_equal(6, nextnonblank(5)) 844 call assert_equal(6, nextnonblank(6)) 845 call assert_equal(7, nextnonblank(7)) 846 call assert_equal(0, nextnonblank(8)) 847 848 call assert_equal(0, prevnonblank(-1)) 849 call assert_equal(0, prevnonblank(0)) 850 call assert_equal(1, prevnonblank(1)) 851 call assert_equal(1, prevnonblank(2)) 852 call assert_equal(1, prevnonblank(3)) 853 call assert_equal(4, prevnonblank(4)) 854 call assert_equal(4, prevnonblank(5)) 855 call assert_equal(6, prevnonblank(6)) 856 call assert_equal(7, prevnonblank(7)) 857 call assert_equal(0, prevnonblank(8)) 858 bw! 859endfunc 860 861func Test_byte2line_line2byte() 862 new 863 set endofline 864 call setline(1, ['a', 'bc', 'd']) 865 866 set fileformat=unix 867 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 868 \ map(range(-1, 8), 'byte2line(v:val)')) 869 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 870 \ map(range(-1, 5), 'line2byte(v:val)')) 871 872 set fileformat=mac 873 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 874 \ map(range(-1, 8), 'byte2line(v:val)')) 875 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 876 \ map(range(-1, 5), 'line2byte(v:val)')) 877 878 set fileformat=dos 879 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 880 \ map(range(-1, 11), 'byte2line(v:val)')) 881 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 882 \ map(range(-1, 5), 'line2byte(v:val)')) 883 884 bw! 885 set noendofline nofixendofline 886 normal a- 887 for ff in ["unix", "mac", "dos"] 888 let &fileformat = ff 889 call assert_equal(1, line2byte(1)) 890 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 891 endfor 892 893 set endofline& fixendofline& fileformat& 894 bw! 895endfunc 896 897func Test_count() 898 let l = ['a', 'a', 'A', 'b'] 899 call assert_equal(2, count(l, 'a')) 900 call assert_equal(1, count(l, 'A')) 901 call assert_equal(1, count(l, 'b')) 902 call assert_equal(0, count(l, 'B')) 903 904 call assert_equal(2, count(l, 'a', 0)) 905 call assert_equal(1, count(l, 'A', 0)) 906 call assert_equal(1, count(l, 'b', 0)) 907 call assert_equal(0, count(l, 'B', 0)) 908 909 call assert_equal(3, count(l, 'a', 1)) 910 call assert_equal(3, count(l, 'A', 1)) 911 call assert_equal(1, count(l, 'b', 1)) 912 call assert_equal(1, count(l, 'B', 1)) 913 call assert_equal(0, count(l, 'c', 1)) 914 915 call assert_equal(1, count(l, 'a', 0, 1)) 916 call assert_equal(2, count(l, 'a', 1, 1)) 917 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 918 call assert_fails('call count(l, "a", [])', 'E745:') 919 920 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 921 call assert_equal(2, count(d, 'a')) 922 call assert_equal(1, count(d, 'A')) 923 call assert_equal(1, count(d, 'b')) 924 call assert_equal(0, count(d, 'B')) 925 926 call assert_equal(2, count(d, 'a', 0)) 927 call assert_equal(1, count(d, 'A', 0)) 928 call assert_equal(1, count(d, 'b', 0)) 929 call assert_equal(0, count(d, 'B', 0)) 930 931 call assert_equal(3, count(d, 'a', 1)) 932 call assert_equal(3, count(d, 'A', 1)) 933 call assert_equal(1, count(d, 'b', 1)) 934 call assert_equal(1, count(d, 'B', 1)) 935 call assert_equal(0, count(d, 'c', 1)) 936 937 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 938 939 call assert_equal(0, count("foo", "bar")) 940 call assert_equal(1, count("foo", "oo")) 941 call assert_equal(2, count("foo", "o")) 942 call assert_equal(0, count("foo", "O")) 943 call assert_equal(2, count("foo", "O", 1)) 944 call assert_equal(2, count("fooooo", "oo")) 945 call assert_equal(0, count("foo", "")) 946 947 call assert_fails('call count(0, 0)', 'E712:') 948endfunc 949 950func Test_changenr() 951 new Xchangenr 952 call assert_equal(0, changenr()) 953 norm ifoo 954 call assert_equal(1, changenr()) 955 set undolevels=10 956 norm Sbar 957 call assert_equal(2, changenr()) 958 undo 959 call assert_equal(1, changenr()) 960 redo 961 call assert_equal(2, changenr()) 962 bw! 963 set undolevels& 964endfunc 965 966func Test_filewritable() 967 new Xfilewritable 968 write! 969 call assert_equal(1, filewritable('Xfilewritable')) 970 971 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 972 call assert_equal(0, filewritable('Xfilewritable')) 973 974 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 975 call assert_equal(1, filewritable('Xfilewritable')) 976 977 call assert_equal(0, filewritable('doesnotexist')) 978 979 call delete('Xfilewritable') 980 bw! 981endfunc 982 983func Test_Executable() 984 if has('win32') 985 call assert_equal(1, executable('notepad')) 986 call assert_equal(1, executable('notepad.exe')) 987 call assert_equal(0, executable('notepad.exe.exe')) 988 call assert_equal(0, executable('shell32.dll')) 989 call assert_equal(0, executable('win.ini')) 990 elseif has('unix') 991 call assert_equal(1, executable('cat')) 992 call assert_equal(0, executable('nodogshere')) 993 endif 994endfunc 995 996func Test_executable_longname() 997 if !has('win32') 998 return 999 endif 1000 1001 let fname = 'X' . repeat('あ', 200) . '.bat' 1002 call writefile([], fname) 1003 call assert_equal(1, executable(fname)) 1004 call delete(fname) 1005endfunc 1006 1007func Test_hostname() 1008 let hostname_vim = hostname() 1009 if has('unix') 1010 let hostname_system = systemlist('uname -n')[0] 1011 call assert_equal(hostname_vim, hostname_system) 1012 endif 1013endfunc 1014 1015func Test_getpid() 1016 " getpid() always returns the same value within a vim instance. 1017 call assert_equal(getpid(), getpid()) 1018 if has('unix') 1019 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 1020 endif 1021endfunc 1022 1023func Test_hlexists() 1024 call assert_equal(0, hlexists('does_not_exist')) 1025 call assert_equal(0, hlexists('Number')) 1026 call assert_equal(0, highlight_exists('does_not_exist')) 1027 call assert_equal(0, highlight_exists('Number')) 1028 syntax on 1029 call assert_equal(0, hlexists('does_not_exist')) 1030 call assert_equal(1, hlexists('Number')) 1031 call assert_equal(0, highlight_exists('does_not_exist')) 1032 call assert_equal(1, highlight_exists('Number')) 1033 syntax off 1034endfunc 1035 1036func Test_col() 1037 new 1038 call setline(1, 'abcdef') 1039 norm gg4|mx6|mY2| 1040 call assert_equal(2, col('.')) 1041 call assert_equal(7, col('$')) 1042 call assert_equal(4, col("'x")) 1043 call assert_equal(6, col("'Y")) 1044 call assert_equal(2, col([1, 2])) 1045 call assert_equal(7, col([1, '$'])) 1046 1047 call assert_equal(0, col('')) 1048 call assert_equal(0, col('x')) 1049 call assert_equal(0, col([2, '$'])) 1050 call assert_equal(0, col([1, 100])) 1051 call assert_equal(0, col([1])) 1052 bw! 1053endfunc 1054 1055func Test_inputlist() 1056 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 1057 call assert_equal(1, c) 1058 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') 1059 call assert_equal(2, c) 1060 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 1061 call assert_equal(3, c) 1062 1063 call assert_fails('call inputlist("")', 'E686:') 1064endfunc 1065 1066func Test_balloon_show() 1067 if has('balloon_eval') 1068 " This won't do anything but must not crash either. 1069 call balloon_show('hi!') 1070 endif 1071endfunc 1072 1073func Test_setbufvar_options() 1074 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 1075 " window layout. 1076 call assert_equal(1, winnr('$')) 1077 split dummy_preview 1078 resize 2 1079 set winfixheight winfixwidth 1080 let prev_id = win_getid() 1081 1082 wincmd j 1083 let wh = winheight('.') 1084 let dummy_buf = bufnr('dummy_buf1', v:true) 1085 call setbufvar(dummy_buf, '&buftype', 'nofile') 1086 execute 'belowright vertical split #' . dummy_buf 1087 call assert_equal(wh, winheight('.')) 1088 let dum1_id = win_getid() 1089 1090 wincmd h 1091 let wh = winheight('.') 1092 let dummy_buf = bufnr('dummy_buf2', v:true) 1093 call setbufvar(dummy_buf, '&buftype', 'nofile') 1094 execute 'belowright vertical split #' . dummy_buf 1095 call assert_equal(wh, winheight('.')) 1096 1097 bwipe! 1098 call win_gotoid(prev_id) 1099 bwipe! 1100 call win_gotoid(dum1_id) 1101 bwipe! 1102endfunc 1103 1104func Test_redo_in_nested_functions() 1105 nnoremap g. :set opfunc=Operator<CR>g@ 1106 function Operator( type, ... ) 1107 let @x = 'XXX' 1108 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 1109 endfunction 1110 1111 function! Apply() 1112 5,6normal! . 1113 endfunction 1114 1115 new 1116 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 1117 1normal g.i" 1118 call assert_equal('some "XXX" text', getline(1)) 1119 3,4normal . 1120 call assert_equal('some "XXX" text', getline(3)) 1121 call assert_equal('more "XXX" text', getline(4)) 1122 call Apply() 1123 call assert_equal('some "XXX" text', getline(5)) 1124 call assert_equal('more "XXX" text', getline(6)) 1125 bwipe! 1126 1127 nunmap g. 1128 delfunc Operator 1129 delfunc Apply 1130endfunc 1131 1132func Test_shellescape() 1133 let save_shell = &shell 1134 set shell=bash 1135 call assert_equal("'text'", shellescape('text')) 1136 call assert_equal("'te\"xt'", shellescape('te"xt')) 1137 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 1138 1139 call assert_equal("'te%xt'", shellescape("te%xt")) 1140 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 1141 call assert_equal("'te#xt'", shellescape("te#xt")) 1142 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 1143 call assert_equal("'te!xt'", shellescape("te!xt")) 1144 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 1145 1146 call assert_equal("'te\nxt'", shellescape("te\nxt")) 1147 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 1148 set shell=tcsh 1149 call assert_equal("'te\\!xt'", shellescape("te!xt")) 1150 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 1151 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 1152 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 1153 1154 let &shell = save_shell 1155endfunc 1156 1157func Test_trim() 1158 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 1159 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 1160 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 1161 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 1162 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 1163 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 1164 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 1165 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 1166 call assert_equal("您R E SER V E早", trim("你好您R E SER V E早好你你", "你好")) 1167 call assert_equal("你好您R E SER V E早好你你", trim(" \n\r\r 你好您R E SER V E早好你你 \t \x0B", )) 1168 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" 你好您R E SER V E早好你你 \t \x0B", " 你好")) 1169 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你好tes")) 1170 call assert_equal("您R E SER V E早好你你 \t \x0B", trim(" tteesstttt你好您R E SER V E早好你你 \t \x0B ttestt", " 你你你好好好tttsses")) 1171 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 1172 call assert_equal("", trim("", "")) 1173 call assert_equal("a", trim("a", "")) 1174 call assert_equal("", trim("", "a")) 1175 1176 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 1177 call assert_equal("x", trim(chars . "x" . chars)) 1178endfunc 1179 1180" Test for reg_recording() and reg_executing() 1181func Test_reg_executing_and_recording() 1182 let s:reg_stat = '' 1183 func s:save_reg_stat() 1184 let s:reg_stat = reg_recording() . ':' . reg_executing() 1185 return '' 1186 endfunc 1187 1188 new 1189 call s:save_reg_stat() 1190 call assert_equal(':', s:reg_stat) 1191 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 1192 call assert_equal('a:', s:reg_stat) 1193 call feedkeys("@a", 'xt') 1194 call assert_equal(':a', s:reg_stat) 1195 call feedkeys("qb@aq", 'xt') 1196 call assert_equal('b:a', s:reg_stat) 1197 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 1198 call assert_equal('":', s:reg_stat) 1199 1200 " :normal command saves and restores reg_executing 1201 let s:reg_stat = '' 1202 let @q = ":call TestFunc()\<CR>:call s:save_reg_stat()\<CR>" 1203 func TestFunc() abort 1204 normal! ia 1205 endfunc 1206 call feedkeys("@q", 'xt') 1207 call assert_equal(':q', s:reg_stat) 1208 delfunc TestFunc 1209 1210 " getchar() command saves and restores reg_executing 1211 map W :call TestFunc()<CR> 1212 let @q = "W" 1213 let g:typed = '' 1214 let g:regs = [] 1215 func TestFunc() abort 1216 let g:regs += [reg_executing()] 1217 let g:typed = getchar(0) 1218 let g:regs += [reg_executing()] 1219 endfunc 1220 call feedkeys("@qy", 'xt') 1221 call assert_equal(char2nr("y"), g:typed) 1222 call assert_equal(['q', 'q'], g:regs) 1223 delfunc TestFunc 1224 unmap W 1225 unlet g:typed 1226 unlet g:regs 1227 1228 " input() command saves and restores reg_executing 1229 map W :call TestFunc()<CR> 1230 let @q = "W" 1231 let g:typed = '' 1232 let g:regs = [] 1233 func TestFunc() abort 1234 let g:regs += [reg_executing()] 1235 let g:typed = input('?') 1236 let g:regs += [reg_executing()] 1237 endfunc 1238 call feedkeys("@qy\<CR>", 'xt') 1239 call assert_equal("y", g:typed) 1240 call assert_equal(['q', 'q'], g:regs) 1241 delfunc TestFunc 1242 unmap W 1243 unlet g:typed 1244 unlet g:regs 1245 1246 bwipe! 1247 delfunc s:save_reg_stat 1248 unlet s:reg_stat 1249endfunc 1250 1251func Test_libcall_libcallnr() 1252 if !has('libcall') 1253 return 1254 endif 1255 1256 if has('win32') 1257 let libc = 'msvcrt.dll' 1258 elseif has('mac') 1259 let libc = 'libSystem.B.dylib' 1260 elseif executable('ldd') 1261 let libc = matchstr(split(system('ldd ' . GetVimProg())), '/libc\.so\>') 1262 endif 1263 if get(l:, 'libc', '') ==# '' 1264 " On Unix, libc.so can be in various places. 1265 if has('linux') 1266 " There is not documented but regarding the 1st argument of glibc's 1267 " dlopen an empty string and nullptr are equivalent, so using an empty 1268 " string for the 1st argument of libcall allows to call functions. 1269 let libc = '' 1270 elseif has('sun') 1271 " Set the path to libc.so according to the architecture. 1272 let test_bits = system('file ' . GetVimProg()) 1273 let test_arch = system('uname -p') 1274 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1275 let libc = '/usr/lib/sparcv9/libc.so' 1276 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1277 let libc = '/usr/lib/amd64/libc.so' 1278 else 1279 let libc = '/usr/lib/libc.so' 1280 endif 1281 else 1282 " Unfortunately skip this test until a good way is found. 1283 return 1284 endif 1285 endif 1286 1287 if has('win32') 1288 call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) 1289 else 1290 call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) 1291 endif 1292 1293 " If function returns NULL, libcall() should return an empty string. 1294 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1295 1296 " Test libcallnr() with string and integer argument. 1297 call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) 1298 call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) 1299 1300 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1301 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1302 1303 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1304 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1305endfunc 1306 1307sandbox function Fsandbox() 1308 normal ix 1309endfunc 1310 1311func Test_func_sandbox() 1312 sandbox let F = {-> 'hello'} 1313 call assert_equal('hello', F()) 1314 1315 sandbox let F = {-> execute("normal ix\<Esc>")} 1316 call assert_fails('call F()', 'E48:') 1317 unlet F 1318 1319 call assert_fails('call Fsandbox()', 'E48:') 1320 delfunc Fsandbox 1321endfunc 1322 1323func EditAnotherFile() 1324 let word = expand('<cword>') 1325 edit Xfuncrange2 1326endfunc 1327 1328func Test_func_range_with_edit() 1329 " Define a function that edits another buffer, then call it with a range that 1330 " is invalid in that buffer. 1331 call writefile(['just one line'], 'Xfuncrange2') 1332 new 1333 call setline(1, range(10)) 1334 write Xfuncrange1 1335 call assert_fails('5,8call EditAnotherFile()', 'E16:') 1336 1337 call delete('Xfuncrange1') 1338 call delete('Xfuncrange2') 1339 bwipe! 1340endfunc 1341 1342func Test_func_exists_on_reload() 1343 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists') 1344 call assert_equal(0, exists('*ExistingFunction')) 1345 source Xfuncexists 1346 call assert_equal(1, exists('*ExistingFunction')) 1347 " Redefining a function when reloading a script is OK. 1348 source Xfuncexists 1349 call assert_equal(1, exists('*ExistingFunction')) 1350 1351 " But redefining in another script is not OK. 1352 call writefile(['func ExistingFunction()', 'echo "yes"', 'endfunc'], 'Xfuncexists2') 1353 call assert_fails('source Xfuncexists2', 'E122:') 1354 1355 delfunc ExistingFunction 1356 call assert_equal(0, exists('*ExistingFunction')) 1357 call writefile([ 1358 \ 'func ExistingFunction()', 'echo "yes"', 'endfunc', 1359 \ 'func ExistingFunction()', 'echo "no"', 'endfunc', 1360 \ ], 'Xfuncexists') 1361 call assert_fails('source Xfuncexists', 'E122:') 1362 call assert_equal(1, exists('*ExistingFunction')) 1363 1364 call delete('Xfuncexists2') 1365 call delete('Xfuncexists') 1366 delfunc ExistingFunction 1367endfunc 1368 1369" Test confirm({msg} [, {choices} [, {default} [, {type}]]]) 1370func Test_confirm() 1371 if !has('unix') || has('gui_running') 1372 return 1373 endif 1374 1375 call feedkeys('o', 'L') 1376 let a = confirm('Press O to proceed') 1377 call assert_equal(1, a) 1378 1379 call feedkeys('y', 'L') 1380 let a = confirm('Are you sure?', "&Yes\n&No") 1381 call assert_equal(1, a) 1382 1383 call feedkeys('n', 'L') 1384 let a = confirm('Are you sure?', "&Yes\n&No") 1385 call assert_equal(2, a) 1386 1387 " confirm() should return 0 when pressing CTRL-C. 1388 call feedkeys("\<C-c>", 'L') 1389 let a = confirm('Are you sure?', "&Yes\n&No") 1390 call assert_equal(0, a) 1391 1392 " <Esc> requires another character to avoid it being seen as the start of an 1393 " escape sequence. Zero should be harmless. 1394 call feedkeys("\<Esc>0", 'L') 1395 let a = confirm('Are you sure?', "&Yes\n&No") 1396 call assert_equal(0, a) 1397 1398 " Default choice is returned when pressing <CR>. 1399 call feedkeys("\<CR>", 'L') 1400 let a = confirm('Are you sure?', "&Yes\n&No") 1401 call assert_equal(1, a) 1402 1403 call feedkeys("\<CR>", 'L') 1404 let a = confirm('Are you sure?', "&Yes\n&No", 2) 1405 call assert_equal(2, a) 1406 1407 call feedkeys("\<CR>", 'L') 1408 let a = confirm('Are you sure?', "&Yes\n&No", 0) 1409 call assert_equal(0, a) 1410 1411 " Test with the {type} 4th argument 1412 for type in ['Error', 'Question', 'Info', 'Warning', 'Generic'] 1413 call feedkeys('y', 'L') 1414 let a = confirm('Are you sure?', "&Yes\n&No\n", 1, type) 1415 call assert_equal(1, a) 1416 endfor 1417 1418 call assert_fails('call confirm([])', 'E730:') 1419 call assert_fails('call confirm("Are you sure?", [])', 'E730:') 1420 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", [])', 'E745:') 1421 call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", 0, [])', 'E730:') 1422endfunc 1423 1424func Test_platform_name() 1425 " The system matches at most only one name. 1426 let names = ['amiga', 'beos', 'bsd', 'hpux', 'linux', 'mac', 'qnx', 'sun', 'vms', 'win32', 'win32unix'] 1427 call assert_inrange(0, 1, len(filter(copy(names), 'has(v:val)'))) 1428 1429 " Is Unix? 1430 call assert_equal(has('beos'), has('beos') && has('unix')) 1431 call assert_equal(has('bsd'), has('bsd') && has('unix')) 1432 call assert_equal(has('hpux'), has('hpux') && has('unix')) 1433 call assert_equal(has('linux'), has('linux') && has('unix')) 1434 call assert_equal(has('mac'), has('mac') && has('unix')) 1435 call assert_equal(has('qnx'), has('qnx') && has('unix')) 1436 call assert_equal(has('sun'), has('sun') && has('unix')) 1437 call assert_equal(has('win32'), has('win32') && !has('unix')) 1438 call assert_equal(has('win32unix'), has('win32unix') && has('unix')) 1439 1440 if has('unix') && executable('uname') 1441 let uname = system('uname') 1442 call assert_equal(uname =~? 'BeOS', has('beos')) 1443 " GNU userland on BSD kernels (e.g., GNU/kFreeBSD) don't have BSD defined 1444 call assert_equal(uname =~? '\%(GNU/k\w\+\)\@<!BSD\|DragonFly', has('bsd')) 1445 call assert_equal(uname =~? 'HP-UX', has('hpux')) 1446 call assert_equal(uname =~? 'Linux', has('linux')) 1447 call assert_equal(uname =~? 'Darwin', has('mac')) 1448 call assert_equal(uname =~? 'QNX', has('qnx')) 1449 call assert_equal(uname =~? 'SunOS', has('sun')) 1450 call assert_equal(uname =~? 'CYGWIN\|MSYS', has('win32unix')) 1451 endif 1452endfunc 1453 1454func Test_readdir() 1455 call mkdir('Xdir') 1456 call writefile([], 'Xdir/foo.txt') 1457 call writefile([], 'Xdir/bar.txt') 1458 call mkdir('Xdir/dir') 1459 1460 " All results 1461 let files = readdir('Xdir') 1462 call assert_equal(['bar.txt', 'dir', 'foo.txt'], sort(files)) 1463 1464 " Only results containing "f" 1465 let files = readdir('Xdir', { x -> stridx(x, 'f') !=- 1 }) 1466 call assert_equal(['foo.txt'], sort(files)) 1467 1468 " Only .txt files 1469 let files = readdir('Xdir', { x -> x =~ '.txt$' }) 1470 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1471 1472 " Only .txt files with string 1473 let files = readdir('Xdir', 'v:val =~ ".txt$"') 1474 call assert_equal(['bar.txt', 'foo.txt'], sort(files)) 1475 1476 " Limit to 1 result. 1477 let l = [] 1478 let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1}) 1479 call assert_equal(1, len(files)) 1480 1481 call delete('Xdir', 'rf') 1482endfunc 1483 1484func Test_delete_rf() 1485 call mkdir('Xdir') 1486 call writefile([], 'Xdir/foo.txt') 1487 call writefile([], 'Xdir/bar.txt') 1488 call mkdir('Xdir/[a-1]') " issue #696 1489 call writefile([], 'Xdir/[a-1]/foo.txt') 1490 call writefile([], 'Xdir/[a-1]/bar.txt') 1491 call assert_true(filereadable('Xdir/foo.txt')) 1492 call assert_true(filereadable('Xdir/[a-1]/foo.txt')) 1493 1494 call assert_equal(0, delete('Xdir', 'rf')) 1495 call assert_false(filereadable('Xdir/foo.txt')) 1496 call assert_false(filereadable('Xdir/[a-1]/foo.txt')) 1497endfunc 1498 1499func Test_call() 1500 call assert_equal(3, call('len', [123])) 1501 call assert_fails("call call('len', 123)", 'E714:') 1502 call assert_equal(0, call('', [])) 1503 1504 function Mylen() dict 1505 return len(self.data) 1506 endfunction 1507 let mydict = {'data': [0, 1, 2, 3], 'len': function("Mylen")} 1508 call assert_fails("call call('Mylen', [], 0)", 'E715:') 1509endfunc 1510 1511func Test_char2nr() 1512 call assert_equal(12354, char2nr('あ', 1)) 1513endfunc 1514 1515func Test_eventhandler() 1516 call assert_equal(0, eventhandler()) 1517endfunc 1518 1519func Test_bufadd_bufload() 1520 call assert_equal(0, bufexists('someName')) 1521 let buf = bufadd('someName') 1522 call assert_notequal(0, buf) 1523 call assert_equal(1, bufexists('someName')) 1524 call assert_equal(0, getbufvar(buf, '&buflisted')) 1525 call assert_equal(0, bufloaded(buf)) 1526 call bufload(buf) 1527 call assert_equal(1, bufloaded(buf)) 1528 call assert_equal([''], getbufline(buf, 1, '$')) 1529 1530 let curbuf = bufnr('') 1531 call writefile(['some', 'text'], 'XotherName') 1532 let buf = bufadd('XotherName') 1533 call assert_notequal(0, buf) 1534 call assert_equal(1, bufexists('XotherName')) 1535 call assert_equal(0, getbufvar(buf, '&buflisted')) 1536 call assert_equal(0, bufloaded(buf)) 1537 call bufload(buf) 1538 call assert_equal(1, bufloaded(buf)) 1539 call assert_equal(['some', 'text'], getbufline(buf, 1, '$')) 1540 call assert_equal(curbuf, bufnr('')) 1541 1542 let buf1 = bufadd('') 1543 let buf2 = bufadd('') 1544 call assert_notequal(0, buf1) 1545 call assert_notequal(0, buf2) 1546 call assert_notequal(buf1, buf2) 1547 call assert_equal(1, bufexists(buf1)) 1548 call assert_equal(1, bufexists(buf2)) 1549 call assert_equal(0, bufloaded(buf1)) 1550 exe 'bwipe ' .. buf1 1551 call assert_equal(0, bufexists(buf1)) 1552 call assert_equal(1, bufexists(buf2)) 1553 exe 'bwipe ' .. buf2 1554 call assert_equal(0, bufexists(buf2)) 1555 1556 bwipe someName 1557 bwipe XotherName 1558 call assert_equal(0, bufexists('someName')) 1559 call delete('XotherName') 1560endfunc 1561