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'))) 55endfunc 56 57func Test_len() 58 call assert_equal(1, len(0)) 59 call assert_equal(2, len(12)) 60 61 call assert_equal(0, len('')) 62 call assert_equal(2, len('ab')) 63 64 call assert_equal(0, len([])) 65 call assert_equal(2, len([2, 1])) 66 67 call assert_equal(0, len({})) 68 call assert_equal(2, len({'a': 1, 'b': 2})) 69 70 call assert_fails('call len(v:none)', 'E701:') 71 call assert_fails('call len({-> 0})', 'E701:') 72endfunc 73 74func Test_max() 75 call assert_equal(0, max([])) 76 call assert_equal(2, max([2])) 77 call assert_equal(2, max([1, 2])) 78 call assert_equal(2, max([1, 2, v:null])) 79 80 call assert_equal(0, max({})) 81 call assert_equal(2, max({'a':1, 'b':2})) 82 83 call assert_fails('call max(1)', 'E712:') 84 call assert_fails('call max(v:none)', 'E712:') 85endfunc 86 87func Test_min() 88 call assert_equal(0, min([])) 89 call assert_equal(2, min([2])) 90 call assert_equal(1, min([1, 2])) 91 call assert_equal(0, min([1, 2, v:null])) 92 93 call assert_equal(0, min({})) 94 call assert_equal(1, min({'a':1, 'b':2})) 95 96 call assert_fails('call min(1)', 'E712:') 97 call assert_fails('call min(v:none)', 'E712:') 98endfunc 99 100func Test_strwidth() 101 for aw in ['single', 'double'] 102 exe 'set ambiwidth=' . aw 103 call assert_equal(0, strwidth('')) 104 call assert_equal(1, strwidth("\t")) 105 call assert_equal(3, strwidth('Vim')) 106 call assert_equal(4, strwidth(1234)) 107 call assert_equal(5, strwidth(-1234)) 108 109 if has('multi_byte') 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 endif 114 115 call assert_fails('call strwidth({->0})', 'E729:') 116 call assert_fails('call strwidth([])', 'E730:') 117 call assert_fails('call strwidth({})', 'E731:') 118 call assert_fails('call strwidth(1.2)', 'E806:') 119 endfor 120 121 set ambiwidth& 122endfunc 123 124func Test_str2nr() 125 call assert_equal(0, str2nr('')) 126 call assert_equal(1, str2nr('1')) 127 call assert_equal(1, str2nr(' 1 ')) 128 129 call assert_equal(1, str2nr('+1')) 130 call assert_equal(1, str2nr('+ 1')) 131 call assert_equal(1, str2nr(' + 1 ')) 132 133 call assert_equal(-1, str2nr('-1')) 134 call assert_equal(-1, str2nr('- 1')) 135 call assert_equal(-1, str2nr(' - 1 ')) 136 137 call assert_equal(123456789, str2nr('123456789')) 138 call assert_equal(-123456789, str2nr('-123456789')) 139 140 call assert_equal(5, str2nr('101', 2)) 141 call assert_equal(5, str2nr('0b101', 2)) 142 call assert_equal(5, str2nr('0B101', 2)) 143 call assert_equal(-5, str2nr('-101', 2)) 144 call assert_equal(-5, str2nr('-0b101', 2)) 145 call assert_equal(-5, str2nr('-0B101', 2)) 146 147 call assert_equal(65, str2nr('101', 8)) 148 call assert_equal(65, str2nr('0101', 8)) 149 call assert_equal(-65, str2nr('-101', 8)) 150 call assert_equal(-65, str2nr('-0101', 8)) 151 152 call assert_equal(11259375, str2nr('abcdef', 16)) 153 call assert_equal(11259375, str2nr('ABCDEF', 16)) 154 call assert_equal(-11259375, str2nr('-ABCDEF', 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 call assert_equal(-11259375, str2nr('-0xABCDEF', 16)) 159 160 call assert_equal(0, str2nr('0x10')) 161 call assert_equal(0, str2nr('0b10')) 162 call assert_equal(1, str2nr('12', 2)) 163 call assert_equal(1, str2nr('18', 8)) 164 call assert_equal(1, str2nr('1g', 16)) 165 166 call assert_equal(0, str2nr(v:null)) 167 call assert_equal(0, str2nr(v:none)) 168 169 call assert_fails('call str2nr([])', 'E730:') 170 call assert_fails('call str2nr({->2})', 'E729:') 171 call assert_fails('call str2nr(1.2)', 'E806:') 172 call assert_fails('call str2nr(10, [])', 'E474:') 173endfunc 174 175func Test_strftime() 176 if !exists('*strftime') 177 return 178 endif 179 " Format of strftime() depends on system. We assume 180 " that basic formats tested here are available and 181 " identical on all systems which support strftime(). 182 " 183 " The 2nd parameter of strftime() is a local time, so the output day 184 " of strftime() can be 17 or 18, depending on timezone. 185 call assert_match('^2017-01-1[78]$', strftime('%Y-%m-%d', 1484695512)) 186 " 187 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')) 188 189 call assert_fails('call strftime([])', 'E730:') 190 call assert_fails('call strftime("%Y", [])', 'E745:') 191endfunc 192 193func Test_simplify() 194 call assert_equal('', simplify('')) 195 call assert_equal('/', simplify('/')) 196 call assert_equal('/', simplify('/.')) 197 call assert_equal('/', simplify('/..')) 198 call assert_equal('/...', simplify('/...')) 199 call assert_equal('./dir/file', simplify('./dir/file')) 200 call assert_equal('./dir/file', simplify('.///dir//file')) 201 call assert_equal('./dir/file', simplify('./dir/./file')) 202 call assert_equal('./file', simplify('./dir/../file')) 203 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 204 call assert_equal('./file', simplify('dir/.././file')) 205 206 call assert_fails('call simplify({->0})', 'E729:') 207 call assert_fails('call simplify([])', 'E730:') 208 call assert_fails('call simplify({})', 'E731:') 209 call assert_fails('call simplify(1.2)', 'E806:') 210endfunc 211 212func Test_pathshorten() 213 call assert_equal('', pathshorten('')) 214 call assert_equal('foo', pathshorten('foo')) 215 call assert_equal('/foo', pathshorten('/foo')) 216 call assert_equal('f/', pathshorten('foo/')) 217 call assert_equal('f/bar', pathshorten('foo/bar')) 218 call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) 219 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 220 call assert_equal('.f/bar', pathshorten('.foo/bar')) 221 call assert_equal('~f/bar', pathshorten('~foo/bar')) 222 call assert_equal('~.f/bar', pathshorten('~.foo/bar')) 223 call assert_equal('.~f/bar', pathshorten('.~foo/bar')) 224 call assert_equal('~/f/bar', pathshorten('~/foo/bar')) 225endfunc 226 227func Test_strpart() 228 call assert_equal('de', strpart('abcdefg', 3, 2)) 229 call assert_equal('ab', strpart('abcdefg', -2, 4)) 230 call assert_equal('abcdefg', strpart('abcdefg', -2)) 231 call assert_equal('fg', strpart('abcdefg', 5, 4)) 232 call assert_equal('defg', strpart('abcdefg', 3)) 233 234 if has('multi_byte') 235 call assert_equal('lép', strpart('éléphant', 2, 4)) 236 call assert_equal('léphant', strpart('éléphant', 2)) 237 endif 238endfunc 239 240func Test_tolower() 241 call assert_equal("", tolower("")) 242 243 " Test with all printable ASCII characters. 244 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 245 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 246 247 if !has('multi_byte') 248 return 249 endif 250 251 " Test with a few uppercase diacritics. 252 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 253 call assert_equal("bḃḇ", tolower("BḂḆ")) 254 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 255 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 256 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 257 call assert_equal("fḟ ", tolower("FḞ ")) 258 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 259 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 260 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 261 call assert_equal("jĵ", tolower("JĴ")) 262 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 263 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 264 call assert_equal("mḿṁ", tolower("MḾṀ")) 265 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 266 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 267 call assert_equal("pṕṗ", tolower("PṔṖ")) 268 call assert_equal("q", tolower("Q")) 269 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 270 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 271 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 272 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 273 call assert_equal("vṽ", tolower("VṼ")) 274 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 275 call assert_equal("xẋẍ", tolower("XẊẌ")) 276 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 277 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 278 279 " Test with a few lowercase diacritics, which should remain unchanged. 280 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 281 call assert_equal("bḃḇ", tolower("bḃḇ")) 282 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 283 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 284 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 285 call assert_equal("fḟ", tolower("fḟ")) 286 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 287 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 288 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 289 call assert_equal("jĵǰ", tolower("jĵǰ")) 290 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 291 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 292 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 293 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 294 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 295 call assert_equal("pṕṗ", tolower("pṕṗ")) 296 call assert_equal("q", tolower("q")) 297 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 298 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 299 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 300 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 301 call assert_equal("vṽ", tolower("vṽ")) 302 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 303 call assert_equal("ẋẍ", tolower("ẋẍ")) 304 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 305 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 306 307 " According to https://twitter.com/jifa/status/625776454479970304 308 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 309 " in length (2 to 3 bytes) when lowercased. So let's test them. 310 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 311 312 " This call to tolower with invalid utf8 sequence used to cause access to 313 " invalid memory. 314 call tolower("\xC0\x80\xC0") 315 call tolower("123\xC0\x80\xC0") 316endfunc 317 318func Test_toupper() 319 call assert_equal("", toupper("")) 320 321 " Test with all printable ASCII characters. 322 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 323 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 324 325 if !has('multi_byte') 326 return 327 endif 328 329 " Test with a few lowercase diacritics. 330 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 331 call assert_equal("BḂḆ", toupper("bḃḇ")) 332 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 333 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 334 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 335 call assert_equal("FḞ", toupper("fḟ")) 336 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 337 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 338 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 339 call assert_equal("JĴǰ", toupper("jĵǰ")) 340 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 341 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 342 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 343 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 344 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 345 call assert_equal("PṔṖ", toupper("pṕṗ")) 346 call assert_equal("Q", toupper("q")) 347 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 348 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 349 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 350 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 351 call assert_equal("VṼ", toupper("vṽ")) 352 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 353 call assert_equal("ẊẌ", toupper("ẋẍ")) 354 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 355 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 356 357 " Test that uppercase diacritics, which should remain unchanged. 358 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 359 call assert_equal("BḂḆ", toupper("BḂḆ")) 360 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 361 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 362 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 363 call assert_equal("FḞ ", toupper("FḞ ")) 364 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 365 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 366 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 367 call assert_equal("JĴ", toupper("JĴ")) 368 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 369 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 370 call assert_equal("MḾṀ", toupper("MḾṀ")) 371 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 372 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 373 call assert_equal("PṔṖ", toupper("PṔṖ")) 374 call assert_equal("Q", toupper("Q")) 375 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 376 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 377 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 378 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 379 call assert_equal("VṼ", toupper("VṼ")) 380 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 381 call assert_equal("XẊẌ", toupper("XẊẌ")) 382 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 383 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 384 385 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 386 387 " This call to toupper with invalid utf8 sequence used to cause access to 388 " invalid memory. 389 call toupper("\xC0\x80\xC0") 390 call toupper("123\xC0\x80\xC0") 391endfunc 392 393" Tests for the mode() function 394let current_modes = '' 395func Save_mode() 396 let g:current_modes = mode(0) . '-' . mode(1) 397 return '' 398endfunc 399 400func Test_mode() 401 new 402 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 403 404 " Only complete from the current buffer. 405 set complete=. 406 407 inoremap <F2> <C-R>=Save_mode()<CR> 408 409 normal! 3G 410 exe "normal i\<F2>\<Esc>" 411 call assert_equal('i-i', g:current_modes) 412 " i_CTRL-P: Multiple matches 413 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 414 call assert_equal('i-ic', g:current_modes) 415 " i_CTRL-P: Single match 416 exe "normal iBro\<C-P>\<F2>\<Esc>u" 417 call assert_equal('i-ic', g:current_modes) 418 " i_CTRL-X 419 exe "normal iBa\<C-X>\<F2>\<Esc>u" 420 call assert_equal('i-ix', g:current_modes) 421 " i_CTRL-X CTRL-P: Multiple matches 422 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 423 call assert_equal('i-ic', g:current_modes) 424 " i_CTRL-X CTRL-P: Single match 425 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 426 call assert_equal('i-ic', g:current_modes) 427 " i_CTRL-X CTRL-P + CTRL-P: Single match 428 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 429 call assert_equal('i-ic', g:current_modes) 430 " i_CTRL-X CTRL-L: Multiple matches 431 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 432 call assert_equal('i-ic', g:current_modes) 433 " i_CTRL-X CTRL-L: Single match 434 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 435 call assert_equal('i-ic', g:current_modes) 436 " i_CTRL-P: No match 437 exe "normal iCom\<C-P>\<F2>\<Esc>u" 438 call assert_equal('i-ic', g:current_modes) 439 " i_CTRL-X CTRL-P: No match 440 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 441 call assert_equal('i-ic', g:current_modes) 442 " i_CTRL-X CTRL-L: No match 443 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 444 call assert_equal('i-ic', g:current_modes) 445 446 " R_CTRL-P: Multiple matches 447 exe "normal RBa\<C-P>\<F2>\<Esc>u" 448 call assert_equal('R-Rc', g:current_modes) 449 " R_CTRL-P: Single match 450 exe "normal RBro\<C-P>\<F2>\<Esc>u" 451 call assert_equal('R-Rc', g:current_modes) 452 " R_CTRL-X 453 exe "normal RBa\<C-X>\<F2>\<Esc>u" 454 call assert_equal('R-Rx', g:current_modes) 455 " R_CTRL-X CTRL-P: Multiple matches 456 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 457 call assert_equal('R-Rc', g:current_modes) 458 " R_CTRL-X CTRL-P: Single match 459 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 460 call assert_equal('R-Rc', g:current_modes) 461 " R_CTRL-X CTRL-P + CTRL-P: Single match 462 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 463 call assert_equal('R-Rc', g:current_modes) 464 " R_CTRL-X CTRL-L: Multiple matches 465 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 466 call assert_equal('R-Rc', g:current_modes) 467 " R_CTRL-X CTRL-L: Single match 468 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 469 call assert_equal('R-Rc', g:current_modes) 470 " R_CTRL-P: No match 471 exe "normal RCom\<C-P>\<F2>\<Esc>u" 472 call assert_equal('R-Rc', g:current_modes) 473 " R_CTRL-X CTRL-P: No match 474 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 475 call assert_equal('R-Rc', g:current_modes) 476 " R_CTRL-X CTRL-L: No match 477 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 478 call assert_equal('R-Rc', g:current_modes) 479 480 call assert_equal('n', mode(0)) 481 call assert_equal('n', mode(1)) 482 483 " i_CTRL-O 484 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 485 call assert_equal("n-niI", g:current_modes) 486 487 " R_CTRL-O 488 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 489 call assert_equal("n-niR", g:current_modes) 490 491 " gR_CTRL-O 492 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 493 call assert_equal("n-niV", g:current_modes) 494 495 " How to test operator-pending mode? 496 497 call feedkeys("v", 'xt') 498 call assert_equal('v', mode()) 499 call assert_equal('v', mode(1)) 500 call feedkeys("\<Esc>V", 'xt') 501 call assert_equal('V', mode()) 502 call assert_equal('V', mode(1)) 503 call feedkeys("\<Esc>\<C-V>", 'xt') 504 call assert_equal("\<C-V>", mode()) 505 call assert_equal("\<C-V>", mode(1)) 506 call feedkeys("\<Esc>", 'xt') 507 508 call feedkeys("gh", 'xt') 509 call assert_equal('s', mode()) 510 call assert_equal('s', mode(1)) 511 call feedkeys("\<Esc>gH", 'xt') 512 call assert_equal('S', mode()) 513 call assert_equal('S', mode(1)) 514 call feedkeys("\<Esc>g\<C-H>", 'xt') 515 call assert_equal("\<C-S>", mode()) 516 call assert_equal("\<C-S>", mode(1)) 517 call feedkeys("\<Esc>", 'xt') 518 519 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 520 call assert_equal('c-c', g:current_modes) 521 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 522 call assert_equal('c-cv', g:current_modes) 523 " How to test Ex mode? 524 525 bwipe! 526 iunmap <F2> 527 set complete& 528endfunc 529 530func Test_getbufvar() 531 let bnr = bufnr('%') 532 let b:var_num = '1234' 533 let def_num = '5678' 534 call assert_equal('1234', getbufvar(bnr, 'var_num')) 535 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 536 537 let bd = getbufvar(bnr, '') 538 call assert_equal('1234', bd['var_num']) 539 call assert_true(exists("bd['changedtick']")) 540 call assert_equal(2, len(bd)) 541 542 let bd2 = getbufvar(bnr, '', def_num) 543 call assert_equal(bd, bd2) 544 545 unlet b:var_num 546 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 547 call assert_equal('', getbufvar(bnr, 'var_num')) 548 549 let bd = getbufvar(bnr, '') 550 call assert_equal(1, len(bd)) 551 let bd = getbufvar(bnr, '',def_num) 552 call assert_equal(1, len(bd)) 553 554 call assert_equal('', getbufvar(9999, '')) 555 call assert_equal(def_num, getbufvar(9999, '', def_num)) 556 unlet def_num 557 558 call assert_equal(0, getbufvar(bnr, '&autoindent')) 559 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 560 561 " Open new window with forced option values 562 set fileformats=unix,dos 563 new ++ff=dos ++bin ++enc=iso-8859-2 564 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 565 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 566 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 567 close 568 569 set fileformats& 570endfunc 571 572func Test_last_buffer_nr() 573 call assert_equal(bufnr('$'), last_buffer_nr()) 574endfunc 575 576func Test_stridx() 577 call assert_equal(-1, stridx('', 'l')) 578 call assert_equal(0, stridx('', '')) 579 call assert_equal(0, stridx('hello', '')) 580 call assert_equal(-1, stridx('hello', 'L')) 581 call assert_equal(2, stridx('hello', 'l', -1)) 582 call assert_equal(2, stridx('hello', 'l', 0)) 583 call assert_equal(2, stridx('hello', 'l', 1)) 584 call assert_equal(3, stridx('hello', 'l', 3)) 585 call assert_equal(-1, stridx('hello', 'l', 4)) 586 call assert_equal(-1, stridx('hello', 'l', 10)) 587 call assert_equal(2, stridx('hello', 'll')) 588 call assert_equal(-1, stridx('hello', 'hello world')) 589endfunc 590 591func Test_strridx() 592 call assert_equal(-1, strridx('', 'l')) 593 call assert_equal(0, strridx('', '')) 594 call assert_equal(5, strridx('hello', '')) 595 call assert_equal(-1, strridx('hello', 'L')) 596 call assert_equal(3, strridx('hello', 'l')) 597 call assert_equal(3, strridx('hello', 'l', 10)) 598 call assert_equal(3, strridx('hello', 'l', 3)) 599 call assert_equal(2, strridx('hello', 'l', 2)) 600 call assert_equal(-1, strridx('hello', 'l', 1)) 601 call assert_equal(-1, strridx('hello', 'l', 0)) 602 call assert_equal(-1, strridx('hello', 'l', -1)) 603 call assert_equal(2, strridx('hello', 'll')) 604 call assert_equal(-1, strridx('hello', 'hello world')) 605endfunc 606 607func Test_match_func() 608 call assert_equal(4, match('testing', 'ing')) 609 call assert_equal(4, match('testing', 'ing', 2)) 610 call assert_equal(-1, match('testing', 'ing', 5)) 611 call assert_equal(-1, match('testing', 'ing', 8)) 612 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 613 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 614endfunc 615 616func Test_matchend() 617 call assert_equal(7, matchend('testing', 'ing')) 618 call assert_equal(7, matchend('testing', 'ing', 2)) 619 call assert_equal(-1, matchend('testing', 'ing', 5)) 620 call assert_equal(-1, matchend('testing', 'ing', 8)) 621 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 622 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 623endfunc 624 625func Test_matchlist() 626 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 627 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 628 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 629endfunc 630 631func Test_matchstr() 632 call assert_equal('ing', matchstr('testing', 'ing')) 633 call assert_equal('ing', matchstr('testing', 'ing', 2)) 634 call assert_equal('', matchstr('testing', 'ing', 5)) 635 call assert_equal('', matchstr('testing', 'ing', 8)) 636 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 637 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 638endfunc 639 640func Test_matchstrpos() 641 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 642 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 643 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 644 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 645 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 646 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 647endfunc 648 649func Test_nextnonblank_prevnonblank() 650 new 651insert 652This 653 654 655is 656 657a 658Test 659. 660 call assert_equal(0, nextnonblank(-1)) 661 call assert_equal(0, nextnonblank(0)) 662 call assert_equal(1, nextnonblank(1)) 663 call assert_equal(4, nextnonblank(2)) 664 call assert_equal(4, nextnonblank(3)) 665 call assert_equal(4, nextnonblank(4)) 666 call assert_equal(6, nextnonblank(5)) 667 call assert_equal(6, nextnonblank(6)) 668 call assert_equal(7, nextnonblank(7)) 669 call assert_equal(0, nextnonblank(8)) 670 671 call assert_equal(0, prevnonblank(-1)) 672 call assert_equal(0, prevnonblank(0)) 673 call assert_equal(1, prevnonblank(1)) 674 call assert_equal(1, prevnonblank(2)) 675 call assert_equal(1, prevnonblank(3)) 676 call assert_equal(4, prevnonblank(4)) 677 call assert_equal(4, prevnonblank(5)) 678 call assert_equal(6, prevnonblank(6)) 679 call assert_equal(7, prevnonblank(7)) 680 call assert_equal(0, prevnonblank(8)) 681 bw! 682endfunc 683 684func Test_byte2line_line2byte() 685 new 686 set endofline 687 call setline(1, ['a', 'bc', 'd']) 688 689 set fileformat=unix 690 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 691 \ map(range(-1, 8), 'byte2line(v:val)')) 692 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 693 \ map(range(-1, 5), 'line2byte(v:val)')) 694 695 set fileformat=mac 696 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 697 \ map(range(-1, 8), 'byte2line(v:val)')) 698 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 699 \ map(range(-1, 5), 'line2byte(v:val)')) 700 701 set fileformat=dos 702 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 703 \ map(range(-1, 11), 'byte2line(v:val)')) 704 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 705 \ map(range(-1, 5), 'line2byte(v:val)')) 706 707 bw! 708 set noendofline nofixendofline 709 normal a- 710 for ff in ["unix", "mac", "dos"] 711 let &fileformat = ff 712 call assert_equal(1, line2byte(1)) 713 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 714 endfor 715 716 set endofline& fixendofline& fileformat& 717 bw! 718endfunc 719 720func Test_count() 721 let l = ['a', 'a', 'A', 'b'] 722 call assert_equal(2, count(l, 'a')) 723 call assert_equal(1, count(l, 'A')) 724 call assert_equal(1, count(l, 'b')) 725 call assert_equal(0, count(l, 'B')) 726 727 call assert_equal(2, count(l, 'a', 0)) 728 call assert_equal(1, count(l, 'A', 0)) 729 call assert_equal(1, count(l, 'b', 0)) 730 call assert_equal(0, count(l, 'B', 0)) 731 732 call assert_equal(3, count(l, 'a', 1)) 733 call assert_equal(3, count(l, 'A', 1)) 734 call assert_equal(1, count(l, 'b', 1)) 735 call assert_equal(1, count(l, 'B', 1)) 736 call assert_equal(0, count(l, 'c', 1)) 737 738 call assert_equal(1, count(l, 'a', 0, 1)) 739 call assert_equal(2, count(l, 'a', 1, 1)) 740 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 741 742 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 743 call assert_equal(2, count(d, 'a')) 744 call assert_equal(1, count(d, 'A')) 745 call assert_equal(1, count(d, 'b')) 746 call assert_equal(0, count(d, 'B')) 747 748 call assert_equal(2, count(d, 'a', 0)) 749 call assert_equal(1, count(d, 'A', 0)) 750 call assert_equal(1, count(d, 'b', 0)) 751 call assert_equal(0, count(d, 'B', 0)) 752 753 call assert_equal(3, count(d, 'a', 1)) 754 call assert_equal(3, count(d, 'A', 1)) 755 call assert_equal(1, count(d, 'b', 1)) 756 call assert_equal(1, count(d, 'B', 1)) 757 call assert_equal(0, count(d, 'c', 1)) 758 759 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 760 761 call assert_equal(0, count("foo", "bar")) 762 call assert_equal(1, count("foo", "oo")) 763 call assert_equal(2, count("foo", "o")) 764 call assert_equal(0, count("foo", "O")) 765 call assert_equal(2, count("foo", "O", 1)) 766 call assert_equal(2, count("fooooo", "oo")) 767 call assert_equal(0, count("foo", "")) 768endfunc 769 770func Test_changenr() 771 new Xchangenr 772 call assert_equal(0, changenr()) 773 norm ifoo 774 call assert_equal(1, changenr()) 775 set undolevels=10 776 norm Sbar 777 call assert_equal(2, changenr()) 778 undo 779 call assert_equal(1, changenr()) 780 redo 781 call assert_equal(2, changenr()) 782 bw! 783 set undolevels& 784endfunc 785 786func Test_filewritable() 787 new Xfilewritable 788 write! 789 call assert_equal(1, filewritable('Xfilewritable')) 790 791 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 792 call assert_equal(0, filewritable('Xfilewritable')) 793 794 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 795 call assert_equal(1, filewritable('Xfilewritable')) 796 797 call assert_equal(0, filewritable('doesnotexist')) 798 799 call delete('Xfilewritable') 800 bw! 801endfunc 802 803func Test_hostname() 804 let hostname_vim = hostname() 805 if has('unix') 806 let hostname_system = systemlist('uname -n')[0] 807 call assert_equal(hostname_vim, hostname_system) 808 endif 809endfunc 810 811func Test_getpid() 812 " getpid() always returns the same value within a vim instance. 813 call assert_equal(getpid(), getpid()) 814 if has('unix') 815 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 816 endif 817endfunc 818 819func Test_hlexists() 820 call assert_equal(0, hlexists('does_not_exist')) 821 call assert_equal(0, hlexists('Number')) 822 call assert_equal(0, highlight_exists('does_not_exist')) 823 call assert_equal(0, highlight_exists('Number')) 824 syntax on 825 call assert_equal(0, hlexists('does_not_exist')) 826 call assert_equal(1, hlexists('Number')) 827 call assert_equal(0, highlight_exists('does_not_exist')) 828 call assert_equal(1, highlight_exists('Number')) 829 syntax off 830endfunc 831 832func Test_col() 833 new 834 call setline(1, 'abcdef') 835 norm gg4|mx6|mY2| 836 call assert_equal(2, col('.')) 837 call assert_equal(7, col('$')) 838 call assert_equal(4, col("'x")) 839 call assert_equal(6, col("'Y")) 840 call assert_equal(2, col([1, 2])) 841 call assert_equal(7, col([1, '$'])) 842 843 call assert_equal(0, col('')) 844 call assert_equal(0, col('x')) 845 call assert_equal(0, col([2, '$'])) 846 call assert_equal(0, col([1, 100])) 847 call assert_equal(0, col([1])) 848 bw! 849endfunc 850 851func Test_inputlist() 852 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 853 call assert_equal(1, c) 854 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') 855 call assert_equal(2, c) 856 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 857 call assert_equal(3, c) 858 859 call assert_fails('call inputlist("")', 'E686:') 860endfunc 861 862func Test_balloon_show() 863 if has('balloon_eval') 864 " This won't do anything but must not crash either. 865 call balloon_show('hi!') 866 endif 867endfunc 868 869func Test_setbufvar_options() 870 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 871 " window layout. 872 call assert_equal(1, winnr('$')) 873 split dummy_preview 874 resize 2 875 set winfixheight winfixwidth 876 let prev_id = win_getid() 877 878 wincmd j 879 let wh = winheight('.') 880 let dummy_buf = bufnr('dummy_buf1', v:true) 881 call setbufvar(dummy_buf, '&buftype', 'nofile') 882 execute 'belowright vertical split #' . dummy_buf 883 call assert_equal(wh, winheight('.')) 884 let dum1_id = win_getid() 885 886 wincmd h 887 let wh = winheight('.') 888 let dummy_buf = bufnr('dummy_buf2', v:true) 889 call setbufvar(dummy_buf, '&buftype', 'nofile') 890 execute 'belowright vertical split #' . dummy_buf 891 call assert_equal(wh, winheight('.')) 892 893 bwipe! 894 call win_gotoid(prev_id) 895 bwipe! 896 call win_gotoid(dum1_id) 897 bwipe! 898endfunc 899 900func Test_redo_in_nested_functions() 901 nnoremap g. :set opfunc=Operator<CR>g@ 902 function Operator( type, ... ) 903 let @x = 'XXX' 904 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 905 endfunction 906 907 function! Apply() 908 5,6normal! . 909 endfunction 910 911 new 912 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 913 1normal g.i" 914 call assert_equal('some "XXX" text', getline(1)) 915 3,4normal . 916 call assert_equal('some "XXX" text', getline(3)) 917 call assert_equal('more "XXX" text', getline(4)) 918 call Apply() 919 call assert_equal('some "XXX" text', getline(5)) 920 call assert_equal('more "XXX" text', getline(6)) 921 bwipe! 922 923 nunmap g. 924 delfunc Operator 925 delfunc Apply 926endfunc 927 928func Test_shellescape() 929 let save_shell = &shell 930 set shell=bash 931 call assert_equal("'text'", shellescape('text')) 932 call assert_equal("'te\"xt'", shellescape('te"xt')) 933 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 934 935 call assert_equal("'te%xt'", shellescape("te%xt")) 936 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 937 call assert_equal("'te#xt'", shellescape("te#xt")) 938 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 939 call assert_equal("'te!xt'", shellescape("te!xt")) 940 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 941 942 call assert_equal("'te\nxt'", shellescape("te\nxt")) 943 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 944 set shell=tcsh 945 call assert_equal("'te\\!xt'", shellescape("te!xt")) 946 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 947 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 948 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 949 950 let &shell = save_shell 951endfunc 952 953func Test_trim() 954 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 955 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 956 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 957 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 958 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 959 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 960 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 961 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 962 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")) 963 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", )) 964 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")) 965 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")) 966 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")) 967 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 968 call assert_equal("", trim("", "")) 969 call assert_equal("a", trim("a", "")) 970 call assert_equal("", trim("", "a")) 971 972 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 973 call assert_equal("x", trim(chars . "x" . chars)) 974endfunc 975 976" Test for reg_recording() and reg_executing() 977func Test_reg_executing_and_recording() 978 let s:reg_stat = '' 979 func s:save_reg_stat() 980 let s:reg_stat = reg_recording() . ':' . reg_executing() 981 return '' 982 endfunc 983 984 new 985 call s:save_reg_stat() 986 call assert_equal(':', s:reg_stat) 987 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 988 call assert_equal('a:', s:reg_stat) 989 call feedkeys("@a", 'xt') 990 call assert_equal(':a', s:reg_stat) 991 call feedkeys("qb@aq", 'xt') 992 call assert_equal('b:a', s:reg_stat) 993 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 994 call assert_equal('":', s:reg_stat) 995 996 bwipe! 997 delfunc s:save_reg_stat 998 unlet s:reg_stat 999endfunc 1000 1001func Test_libcall_libcallnr() 1002 if !has('libcall') 1003 return 1004 endif 1005 1006 if has('win32') 1007 let libc = 'msvcrt.dll' 1008 elseif has('mac') 1009 let libc = 'libSystem.B.dylib' 1010 elseif system('uname -s') =~ 'SunOS' 1011 " Set the path to libc.so according to the architecture. 1012 let test_bits = system('file ' . GetVimProg()) 1013 let test_arch = system('uname -p') 1014 if test_bits =~ '64-bit' && test_arch =~ 'sparc' 1015 let libc = '/usr/lib/sparcv9/libc.so' 1016 elseif test_bits =~ '64-bit' && test_arch =~ 'i386' 1017 let libc = '/usr/lib/amd64/libc.so' 1018 else 1019 let libc = '/usr/lib/libc.so' 1020 endif 1021 else 1022 " On Unix, libc.so can be in various places. 1023 " Interestingly, using an empty string for the 1st argument of libcall 1024 " allows to call functions from libc which is not documented. 1025 let libc = '' 1026 endif 1027 1028 if has('win32') 1029 call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) 1030 else 1031 call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) 1032 endif 1033 1034 " If function returns NULL, libcall() should return an empty string. 1035 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1036 1037 " Test libcallnr() with string and integer argument. 1038 call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) 1039 call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) 1040 1041 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1042 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1043 1044 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1045 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1046endfunc 1047 1048sandbox function Fsandbox() 1049 normal ix 1050endfunc 1051 1052func Test_func_sandbox() 1053 sandbox let F = {-> 'hello'} 1054 call assert_equal('hello', F()) 1055 1056 sandbox let F = {-> execute("normal ix\<Esc>")} 1057 call assert_fails('call F()', 'E48:') 1058 unlet F 1059 1060 call assert_fails('call Fsandbox()', 'E48:') 1061 delfunc Fsandbox 1062endfunc 1063