1" Tests for various functions. 2 3" Must be done first, since the alternate buffer must be unset. 4func Test_00_bufexists() 5 call assert_equal(0, bufexists('does_not_exist')) 6 call assert_equal(1, bufexists(bufnr('%'))) 7 call assert_equal(0, bufexists(0)) 8 new Xfoo 9 let bn = bufnr('%') 10 call assert_equal(1, bufexists(bn)) 11 call assert_equal(1, bufexists('Xfoo')) 12 call assert_equal(1, bufexists(getcwd() . '/Xfoo')) 13 call assert_equal(1, bufexists(0)) 14 bw 15 call assert_equal(0, bufexists(bn)) 16 call assert_equal(0, bufexists('Xfoo')) 17endfunc 18 19func Test_empty() 20 call assert_equal(1, empty('')) 21 call assert_equal(0, empty('a')) 22 23 call assert_equal(1, empty(0)) 24 call assert_equal(1, empty(-0)) 25 call assert_equal(0, empty(1)) 26 call assert_equal(0, empty(-1)) 27 28 call assert_equal(1, empty(0.0)) 29 call assert_equal(1, empty(-0.0)) 30 call assert_equal(0, empty(1.0)) 31 call assert_equal(0, empty(-1.0)) 32 call assert_equal(0, empty(1.0/0.0)) 33 call assert_equal(0, empty(0.0/0.0)) 34 35 call assert_equal(1, empty([])) 36 call assert_equal(0, empty(['a'])) 37 38 call assert_equal(1, empty({})) 39 call assert_equal(0, empty({'a':1})) 40 41 call assert_equal(1, empty(v:null)) 42 call assert_equal(1, empty(v:none)) 43 call assert_equal(1, empty(v:false)) 44 call assert_equal(0, empty(v:true)) 45 46 if has('channel') 47 call assert_equal(1, empty(test_null_channel())) 48 endif 49 if has('job') 50 call assert_equal(1, empty(test_null_job())) 51 endif 52 53 call assert_equal(0, empty(function('Test_empty'))) 54endfunc 55 56func Test_len() 57 call assert_equal(1, len(0)) 58 call assert_equal(2, len(12)) 59 60 call assert_equal(0, len('')) 61 call assert_equal(2, len('ab')) 62 63 call assert_equal(0, len([])) 64 call assert_equal(2, len([2, 1])) 65 66 call assert_equal(0, len({})) 67 call assert_equal(2, len({'a': 1, 'b': 2})) 68 69 call assert_fails('call len(v:none)', 'E701:') 70 call assert_fails('call len({-> 0})', 'E701:') 71endfunc 72 73func Test_max() 74 call assert_equal(0, max([])) 75 call assert_equal(2, max([2])) 76 call assert_equal(2, max([1, 2])) 77 call assert_equal(2, max([1, 2, v:null])) 78 79 call assert_equal(0, max({})) 80 call assert_equal(2, max({'a':1, 'b':2})) 81 82 call assert_fails('call max(1)', 'E712:') 83 call assert_fails('call max(v:none)', 'E712:') 84endfunc 85 86func Test_min() 87 call assert_equal(0, min([])) 88 call assert_equal(2, min([2])) 89 call assert_equal(1, min([1, 2])) 90 call assert_equal(0, min([1, 2, v:null])) 91 92 call assert_equal(0, min({})) 93 call assert_equal(1, min({'a':1, 'b':2})) 94 95 call assert_fails('call min(1)', 'E712:') 96 call assert_fails('call min(v:none)', 'E712:') 97endfunc 98 99func Test_strwidth() 100 for aw in ['single', 'double'] 101 exe 'set ambiwidth=' . aw 102 call assert_equal(0, strwidth('')) 103 call assert_equal(1, strwidth("\t")) 104 call assert_equal(3, strwidth('Vim')) 105 call assert_equal(4, strwidth(1234)) 106 call assert_equal(5, strwidth(-1234)) 107 108 if has('multi_byte') 109 call assert_equal(2, strwidth('��')) 110 call assert_equal(17, strwidth('Eĥoŝanĝo ĉiuĵaŭde')) 111 call assert_equal((aw == 'single') ? 6 : 7, strwidth('Straße')) 112 endif 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:') 190endfunc 191 192func Test_simplify() 193 call assert_equal('', 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('./dir/file', simplify('./dir/file')) 199 call assert_equal('./dir/file', simplify('.///dir//file')) 200 call assert_equal('./dir/file', simplify('./dir/./file')) 201 call assert_equal('./file', simplify('./dir/../file')) 202 call assert_equal('../dir/file', simplify('dir/../../dir/file')) 203 call assert_equal('./file', simplify('dir/.././file')) 204 205 call assert_fails('call simplify({->0})', 'E729:') 206 call assert_fails('call simplify([])', 'E730:') 207 call assert_fails('call simplify({})', 'E731:') 208 call assert_fails('call simplify(1.2)', 'E806:') 209endfunc 210 211func Test_pathshorten() 212 call assert_equal('', pathshorten('')) 213 call assert_equal('foo', pathshorten('foo')) 214 call assert_equal('/foo', pathshorten('/foo')) 215 call assert_equal('f/', pathshorten('foo/')) 216 call assert_equal('f/bar', pathshorten('foo/bar')) 217 call assert_equal('f/b/foobar', pathshorten('foo/bar/foobar')) 218 call assert_equal('/f/b/foobar', pathshorten('/foo/bar/foobar')) 219 call assert_equal('.f/bar', pathshorten('.foo/bar')) 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')) 224endfunc 225 226func Test_strpart() 227 call assert_equal('de', strpart('abcdefg', 3, 2)) 228 call assert_equal('ab', strpart('abcdefg', -2, 4)) 229 call assert_equal('abcdefg', strpart('abcdefg', -2)) 230 call assert_equal('fg', strpart('abcdefg', 5, 4)) 231 call assert_equal('defg', strpart('abcdefg', 3)) 232 233 if has('multi_byte') 234 call assert_equal('lép', strpart('éléphant', 2, 4)) 235 call assert_equal('léphant', strpart('éléphant', 2)) 236 endif 237endfunc 238 239func Test_tolower() 240 call assert_equal("", tolower("")) 241 242 " Test with all printable ASCII characters. 243 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@abcdefghijklmnopqrstuvwxyz[\]^_`abcdefghijklmnopqrstuvwxyz{|}~', 244 \ tolower(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 245 246 if !has('multi_byte') 247 return 248 endif 249 250 " Test with a few uppercase diacritics. 251 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 252 call assert_equal("bḃḇ", tolower("BḂḆ")) 253 call assert_equal("cçćĉċč", tolower("CÇĆĈĊČ")) 254 call assert_equal("dďđḋḏḑ", tolower("DĎĐḊḎḐ")) 255 call assert_equal("eèéêëēĕėęěẻẽ", tolower("EÈÉÊËĒĔĖĘĚẺẼ")) 256 call assert_equal("fḟ ", tolower("FḞ ")) 257 call assert_equal("gĝğġģǥǧǵḡ", tolower("GĜĞĠĢǤǦǴḠ")) 258 call assert_equal("hĥħḣḧḩ", tolower("HĤĦḢḦḨ")) 259 call assert_equal("iìíîïĩīĭįiǐỉ", tolower("IÌÍÎÏĨĪĬĮİǏỈ")) 260 call assert_equal("jĵ", tolower("JĴ")) 261 call assert_equal("kķǩḱḵ", tolower("KĶǨḰḴ")) 262 call assert_equal("lĺļľŀłḻ", tolower("LĹĻĽĿŁḺ")) 263 call assert_equal("mḿṁ", tolower("MḾṀ")) 264 call assert_equal("nñńņňṅṉ", tolower("NÑŃŅŇṄṈ")) 265 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 266 call assert_equal("pṕṗ", tolower("PṔṖ")) 267 call assert_equal("q", tolower("Q")) 268 call assert_equal("rŕŗřṙṟ", tolower("RŔŖŘṘṞ")) 269 call assert_equal("sśŝşšṡ", tolower("SŚŜŞŠṠ")) 270 call assert_equal("tţťŧṫṯ", tolower("TŢŤŦṪṮ")) 271 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 272 call assert_equal("vṽ", tolower("VṼ")) 273 call assert_equal("wŵẁẃẅẇ", tolower("WŴẀẂẄẆ")) 274 call assert_equal("xẋẍ", tolower("XẊẌ")) 275 call assert_equal("yýŷÿẏỳỷỹ", tolower("YÝŶŸẎỲỶỸ")) 276 call assert_equal("zźżžƶẑẕ", tolower("ZŹŻŽƵẐẔ")) 277 278 " Test with a few lowercase diacritics, which should remain unchanged. 279 call assert_equal("aàáâãäåāăąǎǟǡả", tolower("aàáâãäåāăąǎǟǡả")) 280 call assert_equal("bḃḇ", tolower("bḃḇ")) 281 call assert_equal("cçćĉċč", tolower("cçćĉċč")) 282 call assert_equal("dďđḋḏḑ", tolower("dďđḋḏḑ")) 283 call assert_equal("eèéêëēĕėęěẻẽ", tolower("eèéêëēĕėęěẻẽ")) 284 call assert_equal("fḟ", tolower("fḟ")) 285 call assert_equal("gĝğġģǥǧǵḡ", tolower("gĝğġģǥǧǵḡ")) 286 call assert_equal("hĥħḣḧḩẖ", tolower("hĥħḣḧḩẖ")) 287 call assert_equal("iìíîïĩīĭįǐỉ", tolower("iìíîïĩīĭįǐỉ")) 288 call assert_equal("jĵǰ", tolower("jĵǰ")) 289 call assert_equal("kķǩḱḵ", tolower("kķǩḱḵ")) 290 call assert_equal("lĺļľŀłḻ", tolower("lĺļľŀłḻ")) 291 call assert_equal("mḿṁ ", tolower("mḿṁ ")) 292 call assert_equal("nñńņňʼnṅṉ", tolower("nñńņňʼnṅṉ")) 293 call assert_equal("oòóôõöøōŏőơǒǫǭỏ", tolower("oòóôõöøōŏőơǒǫǭỏ")) 294 call assert_equal("pṕṗ", tolower("pṕṗ")) 295 call assert_equal("q", tolower("q")) 296 call assert_equal("rŕŗřṙṟ", tolower("rŕŗřṙṟ")) 297 call assert_equal("sśŝşšṡ", tolower("sśŝşšṡ")) 298 call assert_equal("tţťŧṫṯẗ", tolower("tţťŧṫṯẗ")) 299 call assert_equal("uùúûüũūŭůűųưǔủ", tolower("uùúûüũūŭůűųưǔủ")) 300 call assert_equal("vṽ", tolower("vṽ")) 301 call assert_equal("wŵẁẃẅẇẘ", tolower("wŵẁẃẅẇẘ")) 302 call assert_equal("ẋẍ", tolower("ẋẍ")) 303 call assert_equal("yýÿŷẏẙỳỷỹ", tolower("yýÿŷẏẙỳỷỹ")) 304 call assert_equal("zźżžƶẑẕ", tolower("zźżžƶẑẕ")) 305 306 " According to https://twitter.com/jifa/status/625776454479970304 307 " Ⱥ (U+023A) and Ⱦ (U+023E) are the *only* code points to increase 308 " in length (2 to 3 bytes) when lowercased. So let's test them. 309 call assert_equal("ⱥ ⱦ", tolower("Ⱥ Ⱦ")) 310 311 " This call to tolower with invalid utf8 sequence used to cause access to 312 " invalid memory. 313 call tolower("\xC0\x80\xC0") 314 call tolower("123\xC0\x80\xC0") 315endfunc 316 317func Test_toupper() 318 call assert_equal("", toupper("")) 319 320 " Test with all printable ASCII characters. 321 call assert_equal(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`ABCDEFGHIJKLMNOPQRSTUVWXYZ{|}~', 322 \ toupper(' !"#$%&''()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~')) 323 324 if !has('multi_byte') 325 return 326 endif 327 328 " Test with a few lowercase diacritics. 329 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("aàáâãäåāăąǎǟǡả")) 330 call assert_equal("BḂḆ", toupper("bḃḇ")) 331 call assert_equal("CÇĆĈĊČ", toupper("cçćĉċč")) 332 call assert_equal("DĎĐḊḎḐ", toupper("dďđḋḏḑ")) 333 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("eèéêëēĕėęěẻẽ")) 334 call assert_equal("FḞ", toupper("fḟ")) 335 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("gĝğġģǥǧǵḡ")) 336 call assert_equal("HĤĦḢḦḨẖ", toupper("hĥħḣḧḩẖ")) 337 call assert_equal("IÌÍÎÏĨĪĬĮǏỈ", toupper("iìíîïĩīĭįǐỉ")) 338 call assert_equal("JĴǰ", toupper("jĵǰ")) 339 call assert_equal("KĶǨḰḴ", toupper("kķǩḱḵ")) 340 call assert_equal("LĹĻĽĿŁḺ", toupper("lĺļľŀłḻ")) 341 call assert_equal("MḾṀ ", toupper("mḿṁ ")) 342 call assert_equal("NÑŃŅŇʼnṄṈ", toupper("nñńņňʼnṅṉ")) 343 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("oòóôõöøōŏőơǒǫǭỏ")) 344 call assert_equal("PṔṖ", toupper("pṕṗ")) 345 call assert_equal("Q", toupper("q")) 346 call assert_equal("RŔŖŘṘṞ", toupper("rŕŗřṙṟ")) 347 call assert_equal("SŚŜŞŠṠ", toupper("sśŝşšṡ")) 348 call assert_equal("TŢŤŦṪṮẗ", toupper("tţťŧṫṯẗ")) 349 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("uùúûüũūŭůűųưǔủ")) 350 call assert_equal("VṼ", toupper("vṽ")) 351 call assert_equal("WŴẀẂẄẆẘ", toupper("wŵẁẃẅẇẘ")) 352 call assert_equal("ẊẌ", toupper("ẋẍ")) 353 call assert_equal("YÝŸŶẎẙỲỶỸ", toupper("yýÿŷẏẙỳỷỹ")) 354 call assert_equal("ZŹŻŽƵẐẔ", toupper("zźżžƶẑẕ")) 355 356 " Test that uppercase diacritics, which should remain unchanged. 357 call assert_equal("AÀÁÂÃÄÅĀĂĄǍǞǠẢ", toupper("AÀÁÂÃÄÅĀĂĄǍǞǠẢ")) 358 call assert_equal("BḂḆ", toupper("BḂḆ")) 359 call assert_equal("CÇĆĈĊČ", toupper("CÇĆĈĊČ")) 360 call assert_equal("DĎĐḊḎḐ", toupper("DĎĐḊḎḐ")) 361 call assert_equal("EÈÉÊËĒĔĖĘĚẺẼ", toupper("EÈÉÊËĒĔĖĘĚẺẼ")) 362 call assert_equal("FḞ ", toupper("FḞ ")) 363 call assert_equal("GĜĞĠĢǤǦǴḠ", toupper("GĜĞĠĢǤǦǴḠ")) 364 call assert_equal("HĤĦḢḦḨ", toupper("HĤĦḢḦḨ")) 365 call assert_equal("IÌÍÎÏĨĪĬĮİǏỈ", toupper("IÌÍÎÏĨĪĬĮİǏỈ")) 366 call assert_equal("JĴ", toupper("JĴ")) 367 call assert_equal("KĶǨḰḴ", toupper("KĶǨḰḴ")) 368 call assert_equal("LĹĻĽĿŁḺ", toupper("LĹĻĽĿŁḺ")) 369 call assert_equal("MḾṀ", toupper("MḾṀ")) 370 call assert_equal("NÑŃŅŇṄṈ", toupper("NÑŃŅŇṄṈ")) 371 call assert_equal("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ", toupper("OÒÓÔÕÖØŌŎŐƠǑǪǬỎ")) 372 call assert_equal("PṔṖ", toupper("PṔṖ")) 373 call assert_equal("Q", toupper("Q")) 374 call assert_equal("RŔŖŘṘṞ", toupper("RŔŖŘṘṞ")) 375 call assert_equal("SŚŜŞŠṠ", toupper("SŚŜŞŠṠ")) 376 call assert_equal("TŢŤŦṪṮ", toupper("TŢŤŦṪṮ")) 377 call assert_equal("UÙÚÛÜŨŪŬŮŰŲƯǓỦ", toupper("UÙÚÛÜŨŪŬŮŰŲƯǓỦ")) 378 call assert_equal("VṼ", toupper("VṼ")) 379 call assert_equal("WŴẀẂẄẆ", toupper("WŴẀẂẄẆ")) 380 call assert_equal("XẊẌ", toupper("XẊẌ")) 381 call assert_equal("YÝŶŸẎỲỶỸ", toupper("YÝŶŸẎỲỶỸ")) 382 call assert_equal("ZŹŻŽƵẐẔ", toupper("ZŹŻŽƵẐẔ")) 383 384 call assert_equal("Ⱥ Ⱦ", toupper("ⱥ ⱦ")) 385 386 " This call to toupper with invalid utf8 sequence used to cause access to 387 " invalid memory. 388 call toupper("\xC0\x80\xC0") 389 call toupper("123\xC0\x80\xC0") 390endfunc 391 392" Tests for the mode() function 393let current_modes = '' 394func Save_mode() 395 let g:current_modes = mode(0) . '-' . mode(1) 396 return '' 397endfunc 398 399func Test_mode() 400 new 401 call append(0, ["Blue Ball Black", "Brown Band Bowl", ""]) 402 403 " Only complete from the current buffer. 404 set complete=. 405 406 inoremap <F2> <C-R>=Save_mode()<CR> 407 408 normal! 3G 409 exe "normal i\<F2>\<Esc>" 410 call assert_equal('i-i', g:current_modes) 411 " i_CTRL-P: Multiple matches 412 exe "normal i\<C-G>uBa\<C-P>\<F2>\<Esc>u" 413 call assert_equal('i-ic', g:current_modes) 414 " i_CTRL-P: Single match 415 exe "normal iBro\<C-P>\<F2>\<Esc>u" 416 call assert_equal('i-ic', g:current_modes) 417 " i_CTRL-X 418 exe "normal iBa\<C-X>\<F2>\<Esc>u" 419 call assert_equal('i-ix', g:current_modes) 420 " i_CTRL-X CTRL-P: Multiple matches 421 exe "normal iBa\<C-X>\<C-P>\<F2>\<Esc>u" 422 call assert_equal('i-ic', g:current_modes) 423 " i_CTRL-X CTRL-P: Single match 424 exe "normal iBro\<C-X>\<C-P>\<F2>\<Esc>u" 425 call assert_equal('i-ic', g:current_modes) 426 " i_CTRL-X CTRL-P + CTRL-P: Single match 427 exe "normal iBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 428 call assert_equal('i-ic', g:current_modes) 429 " i_CTRL-X CTRL-L: Multiple matches 430 exe "normal i\<C-X>\<C-L>\<F2>\<Esc>u" 431 call assert_equal('i-ic', g:current_modes) 432 " i_CTRL-X CTRL-L: Single match 433 exe "normal iBlu\<C-X>\<C-L>\<F2>\<Esc>u" 434 call assert_equal('i-ic', g:current_modes) 435 " i_CTRL-P: No match 436 exe "normal iCom\<C-P>\<F2>\<Esc>u" 437 call assert_equal('i-ic', g:current_modes) 438 " i_CTRL-X CTRL-P: No match 439 exe "normal iCom\<C-X>\<C-P>\<F2>\<Esc>u" 440 call assert_equal('i-ic', g:current_modes) 441 " i_CTRL-X CTRL-L: No match 442 exe "normal iabc\<C-X>\<C-L>\<F2>\<Esc>u" 443 call assert_equal('i-ic', g:current_modes) 444 445 " R_CTRL-P: Multiple matches 446 exe "normal RBa\<C-P>\<F2>\<Esc>u" 447 call assert_equal('R-Rc', g:current_modes) 448 " R_CTRL-P: Single match 449 exe "normal RBro\<C-P>\<F2>\<Esc>u" 450 call assert_equal('R-Rc', g:current_modes) 451 " R_CTRL-X 452 exe "normal RBa\<C-X>\<F2>\<Esc>u" 453 call assert_equal('R-Rx', g:current_modes) 454 " R_CTRL-X CTRL-P: Multiple matches 455 exe "normal RBa\<C-X>\<C-P>\<F2>\<Esc>u" 456 call assert_equal('R-Rc', g:current_modes) 457 " R_CTRL-X CTRL-P: Single match 458 exe "normal RBro\<C-X>\<C-P>\<F2>\<Esc>u" 459 call assert_equal('R-Rc', g:current_modes) 460 " R_CTRL-X CTRL-P + CTRL-P: Single match 461 exe "normal RBro\<C-X>\<C-P>\<C-P>\<F2>\<Esc>u" 462 call assert_equal('R-Rc', g:current_modes) 463 " R_CTRL-X CTRL-L: Multiple matches 464 exe "normal R\<C-X>\<C-L>\<F2>\<Esc>u" 465 call assert_equal('R-Rc', g:current_modes) 466 " R_CTRL-X CTRL-L: Single match 467 exe "normal RBlu\<C-X>\<C-L>\<F2>\<Esc>u" 468 call assert_equal('R-Rc', g:current_modes) 469 " R_CTRL-P: No match 470 exe "normal RCom\<C-P>\<F2>\<Esc>u" 471 call assert_equal('R-Rc', g:current_modes) 472 " R_CTRL-X CTRL-P: No match 473 exe "normal RCom\<C-X>\<C-P>\<F2>\<Esc>u" 474 call assert_equal('R-Rc', g:current_modes) 475 " R_CTRL-X CTRL-L: No match 476 exe "normal Rabc\<C-X>\<C-L>\<F2>\<Esc>u" 477 call assert_equal('R-Rc', g:current_modes) 478 479 call assert_equal('n', mode(0)) 480 call assert_equal('n', mode(1)) 481 482 " i_CTRL-O 483 exe "normal i\<C-O>:call Save_mode()\<Cr>\<Esc>" 484 call assert_equal("n-niI", g:current_modes) 485 486 " R_CTRL-O 487 exe "normal R\<C-O>:call Save_mode()\<Cr>\<Esc>" 488 call assert_equal("n-niR", g:current_modes) 489 490 " gR_CTRL-O 491 exe "normal gR\<C-O>:call Save_mode()\<Cr>\<Esc>" 492 call assert_equal("n-niV", g:current_modes) 493 494 " How to test operator-pending mode? 495 496 call feedkeys("v", 'xt') 497 call assert_equal('v', mode()) 498 call assert_equal('v', mode(1)) 499 call feedkeys("\<Esc>V", 'xt') 500 call assert_equal('V', mode()) 501 call assert_equal('V', mode(1)) 502 call feedkeys("\<Esc>\<C-V>", 'xt') 503 call assert_equal("\<C-V>", mode()) 504 call assert_equal("\<C-V>", mode(1)) 505 call feedkeys("\<Esc>", 'xt') 506 507 call feedkeys("gh", 'xt') 508 call assert_equal('s', mode()) 509 call assert_equal('s', mode(1)) 510 call feedkeys("\<Esc>gH", 'xt') 511 call assert_equal('S', mode()) 512 call assert_equal('S', mode(1)) 513 call feedkeys("\<Esc>g\<C-H>", 'xt') 514 call assert_equal("\<C-S>", mode()) 515 call assert_equal("\<C-S>", mode(1)) 516 call feedkeys("\<Esc>", 'xt') 517 518 call feedkeys(":echo \<C-R>=Save_mode()\<C-U>\<CR>", 'xt') 519 call assert_equal('c-c', g:current_modes) 520 call feedkeys("gQecho \<C-R>=Save_mode()\<CR>\<CR>vi\<CR>", 'xt') 521 call assert_equal('c-cv', g:current_modes) 522 " How to test Ex mode? 523 524 bwipe! 525 iunmap <F2> 526 set complete& 527endfunc 528 529func Test_getbufvar() 530 let bnr = bufnr('%') 531 let b:var_num = '1234' 532 let def_num = '5678' 533 call assert_equal('1234', getbufvar(bnr, 'var_num')) 534 call assert_equal('1234', getbufvar(bnr, 'var_num', def_num)) 535 536 let bd = getbufvar(bnr, '') 537 call assert_equal('1234', bd['var_num']) 538 call assert_true(exists("bd['changedtick']")) 539 call assert_equal(2, len(bd)) 540 541 let bd2 = getbufvar(bnr, '', def_num) 542 call assert_equal(bd, bd2) 543 544 unlet b:var_num 545 call assert_equal(def_num, getbufvar(bnr, 'var_num', def_num)) 546 call assert_equal('', getbufvar(bnr, 'var_num')) 547 548 let bd = getbufvar(bnr, '') 549 call assert_equal(1, len(bd)) 550 let bd = getbufvar(bnr, '',def_num) 551 call assert_equal(1, len(bd)) 552 553 call assert_equal('', getbufvar(9999, '')) 554 call assert_equal(def_num, getbufvar(9999, '', def_num)) 555 unlet def_num 556 557 call assert_equal(0, getbufvar(bnr, '&autoindent')) 558 call assert_equal(0, getbufvar(bnr, '&autoindent', 1)) 559 560 " Open new window with forced option values 561 set fileformats=unix,dos 562 new ++ff=dos ++bin ++enc=iso-8859-2 563 call assert_equal('dos', getbufvar(bufnr('%'), '&fileformat')) 564 call assert_equal(1, getbufvar(bufnr('%'), '&bin')) 565 call assert_equal('iso-8859-2', getbufvar(bufnr('%'), '&fenc')) 566 close 567 568 set fileformats& 569endfunc 570 571func Test_last_buffer_nr() 572 call assert_equal(bufnr('$'), last_buffer_nr()) 573endfunc 574 575func Test_stridx() 576 call assert_equal(-1, stridx('', 'l')) 577 call assert_equal(0, stridx('', '')) 578 call assert_equal(0, stridx('hello', '')) 579 call assert_equal(-1, stridx('hello', 'L')) 580 call assert_equal(2, stridx('hello', 'l', -1)) 581 call assert_equal(2, stridx('hello', 'l', 0)) 582 call assert_equal(2, stridx('hello', 'l', 1)) 583 call assert_equal(3, stridx('hello', 'l', 3)) 584 call assert_equal(-1, stridx('hello', 'l', 4)) 585 call assert_equal(-1, stridx('hello', 'l', 10)) 586 call assert_equal(2, stridx('hello', 'll')) 587 call assert_equal(-1, stridx('hello', 'hello world')) 588endfunc 589 590func Test_strridx() 591 call assert_equal(-1, strridx('', 'l')) 592 call assert_equal(0, strridx('', '')) 593 call assert_equal(5, strridx('hello', '')) 594 call assert_equal(-1, strridx('hello', 'L')) 595 call assert_equal(3, strridx('hello', 'l')) 596 call assert_equal(3, strridx('hello', 'l', 10)) 597 call assert_equal(3, strridx('hello', 'l', 3)) 598 call assert_equal(2, strridx('hello', 'l', 2)) 599 call assert_equal(-1, strridx('hello', 'l', 1)) 600 call assert_equal(-1, strridx('hello', 'l', 0)) 601 call assert_equal(-1, strridx('hello', 'l', -1)) 602 call assert_equal(2, strridx('hello', 'll')) 603 call assert_equal(-1, strridx('hello', 'hello world')) 604endfunc 605 606func Test_match_func() 607 call assert_equal(4, match('testing', 'ing')) 608 call assert_equal(4, match('testing', 'ing', 2)) 609 call assert_equal(-1, match('testing', 'ing', 5)) 610 call assert_equal(-1, match('testing', 'ing', 8)) 611 call assert_equal(1, match(['vim', 'testing', 'execute'], 'ing')) 612 call assert_equal(-1, match(['vim', 'testing', 'execute'], 'img')) 613endfunc 614 615func Test_matchend() 616 call assert_equal(7, matchend('testing', 'ing')) 617 call assert_equal(7, matchend('testing', 'ing', 2)) 618 call assert_equal(-1, matchend('testing', 'ing', 5)) 619 call assert_equal(-1, matchend('testing', 'ing', 8)) 620 call assert_equal(match(['vim', 'testing', 'execute'], 'ing'), matchend(['vim', 'testing', 'execute'], 'ing')) 621 call assert_equal(match(['vim', 'testing', 'execute'], 'img'), matchend(['vim', 'testing', 'execute'], 'img')) 622endfunc 623 624func Test_matchlist() 625 call assert_equal(['acd', 'a', '', 'c', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)')) 626 call assert_equal(['d', '', '', '', 'd', '', '', '', '', ''], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 2)) 627 call assert_equal([], matchlist('acd', '\(a\)\?\(b\)\?\(c\)\?\(.*\)', 4)) 628endfunc 629 630func Test_matchstr() 631 call assert_equal('ing', matchstr('testing', 'ing')) 632 call assert_equal('ing', matchstr('testing', 'ing', 2)) 633 call assert_equal('', matchstr('testing', 'ing', 5)) 634 call assert_equal('', matchstr('testing', 'ing', 8)) 635 call assert_equal('testing', matchstr(['vim', 'testing', 'execute'], 'ing')) 636 call assert_equal('', matchstr(['vim', 'testing', 'execute'], 'img')) 637endfunc 638 639func Test_matchstrpos() 640 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing')) 641 call assert_equal(['ing', 4, 7], matchstrpos('testing', 'ing', 2)) 642 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 5)) 643 call assert_equal(['', -1, -1], matchstrpos('testing', 'ing', 8)) 644 call assert_equal(['ing', 1, 4, 7], matchstrpos(['vim', 'testing', 'execute'], 'ing')) 645 call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img')) 646endfunc 647 648func Test_nextnonblank_prevnonblank() 649 new 650insert 651This 652 653 654is 655 656a 657Test 658. 659 call assert_equal(0, nextnonblank(-1)) 660 call assert_equal(0, nextnonblank(0)) 661 call assert_equal(1, nextnonblank(1)) 662 call assert_equal(4, nextnonblank(2)) 663 call assert_equal(4, nextnonblank(3)) 664 call assert_equal(4, nextnonblank(4)) 665 call assert_equal(6, nextnonblank(5)) 666 call assert_equal(6, nextnonblank(6)) 667 call assert_equal(7, nextnonblank(7)) 668 call assert_equal(0, nextnonblank(8)) 669 670 call assert_equal(0, prevnonblank(-1)) 671 call assert_equal(0, prevnonblank(0)) 672 call assert_equal(1, prevnonblank(1)) 673 call assert_equal(1, prevnonblank(2)) 674 call assert_equal(1, prevnonblank(3)) 675 call assert_equal(4, prevnonblank(4)) 676 call assert_equal(4, prevnonblank(5)) 677 call assert_equal(6, prevnonblank(6)) 678 call assert_equal(7, prevnonblank(7)) 679 call assert_equal(0, prevnonblank(8)) 680 bw! 681endfunc 682 683func Test_byte2line_line2byte() 684 new 685 set endofline 686 call setline(1, ['a', 'bc', 'd']) 687 688 set fileformat=unix 689 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 690 \ map(range(-1, 8), 'byte2line(v:val)')) 691 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 692 \ map(range(-1, 5), 'line2byte(v:val)')) 693 694 set fileformat=mac 695 call assert_equal([-1, -1, 1, 1, 2, 2, 2, 3, 3, -1], 696 \ map(range(-1, 8), 'byte2line(v:val)')) 697 call assert_equal([-1, -1, 1, 3, 6, 8, -1], 698 \ map(range(-1, 5), 'line2byte(v:val)')) 699 700 set fileformat=dos 701 call assert_equal([-1, -1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, -1], 702 \ map(range(-1, 11), 'byte2line(v:val)')) 703 call assert_equal([-1, -1, 1, 4, 8, 11, -1], 704 \ map(range(-1, 5), 'line2byte(v:val)')) 705 706 bw! 707 set noendofline nofixendofline 708 normal a- 709 for ff in ["unix", "mac", "dos"] 710 let &fileformat = ff 711 call assert_equal(1, line2byte(1)) 712 call assert_equal(2, line2byte(2)) " line2byte(line("$") + 1) is the buffer size plus one (as per :help line2byte). 713 endfor 714 715 set endofline& fixendofline& fileformat& 716 bw! 717endfunc 718 719func Test_count() 720 let l = ['a', 'a', 'A', 'b'] 721 call assert_equal(2, count(l, 'a')) 722 call assert_equal(1, count(l, 'A')) 723 call assert_equal(1, count(l, 'b')) 724 call assert_equal(0, count(l, 'B')) 725 726 call assert_equal(2, count(l, 'a', 0)) 727 call assert_equal(1, count(l, 'A', 0)) 728 call assert_equal(1, count(l, 'b', 0)) 729 call assert_equal(0, count(l, 'B', 0)) 730 731 call assert_equal(3, count(l, 'a', 1)) 732 call assert_equal(3, count(l, 'A', 1)) 733 call assert_equal(1, count(l, 'b', 1)) 734 call assert_equal(1, count(l, 'B', 1)) 735 call assert_equal(0, count(l, 'c', 1)) 736 737 call assert_equal(1, count(l, 'a', 0, 1)) 738 call assert_equal(2, count(l, 'a', 1, 1)) 739 call assert_fails('call count(l, "a", 0, 10)', 'E684:') 740 741 let d = {1: 'a', 2: 'a', 3: 'A', 4: 'b'} 742 call assert_equal(2, count(d, 'a')) 743 call assert_equal(1, count(d, 'A')) 744 call assert_equal(1, count(d, 'b')) 745 call assert_equal(0, count(d, 'B')) 746 747 call assert_equal(2, count(d, 'a', 0)) 748 call assert_equal(1, count(d, 'A', 0)) 749 call assert_equal(1, count(d, 'b', 0)) 750 call assert_equal(0, count(d, 'B', 0)) 751 752 call assert_equal(3, count(d, 'a', 1)) 753 call assert_equal(3, count(d, 'A', 1)) 754 call assert_equal(1, count(d, 'b', 1)) 755 call assert_equal(1, count(d, 'B', 1)) 756 call assert_equal(0, count(d, 'c', 1)) 757 758 call assert_fails('call count(d, "a", 0, 1)', 'E474:') 759 760 call assert_equal(0, count("foo", "bar")) 761 call assert_equal(1, count("foo", "oo")) 762 call assert_equal(2, count("foo", "o")) 763 call assert_equal(0, count("foo", "O")) 764 call assert_equal(2, count("foo", "O", 1)) 765 call assert_equal(2, count("fooooo", "oo")) 766 call assert_equal(0, count("foo", "")) 767endfunc 768 769func Test_changenr() 770 new Xchangenr 771 call assert_equal(0, changenr()) 772 norm ifoo 773 call assert_equal(1, changenr()) 774 set undolevels=10 775 norm Sbar 776 call assert_equal(2, changenr()) 777 undo 778 call assert_equal(1, changenr()) 779 redo 780 call assert_equal(2, changenr()) 781 bw! 782 set undolevels& 783endfunc 784 785func Test_filewritable() 786 new Xfilewritable 787 write! 788 call assert_equal(1, filewritable('Xfilewritable')) 789 790 call assert_notequal(0, setfperm('Xfilewritable', 'r--r-----')) 791 call assert_equal(0, filewritable('Xfilewritable')) 792 793 call assert_notequal(0, setfperm('Xfilewritable', 'rw-r-----')) 794 call assert_equal(1, filewritable('Xfilewritable')) 795 796 call assert_equal(0, filewritable('doesnotexist')) 797 798 call delete('Xfilewritable') 799 bw! 800endfunc 801 802func Test_hostname() 803 let hostname_vim = hostname() 804 if has('unix') 805 let hostname_system = systemlist('uname -n')[0] 806 call assert_equal(hostname_vim, hostname_system) 807 endif 808endfunc 809 810func Test_getpid() 811 " getpid() always returns the same value within a vim instance. 812 call assert_equal(getpid(), getpid()) 813 if has('unix') 814 call assert_equal(systemlist('echo $PPID')[0], string(getpid())) 815 endif 816endfunc 817 818func Test_hlexists() 819 call assert_equal(0, hlexists('does_not_exist')) 820 call assert_equal(0, hlexists('Number')) 821 call assert_equal(0, highlight_exists('does_not_exist')) 822 call assert_equal(0, highlight_exists('Number')) 823 syntax on 824 call assert_equal(0, hlexists('does_not_exist')) 825 call assert_equal(1, hlexists('Number')) 826 call assert_equal(0, highlight_exists('does_not_exist')) 827 call assert_equal(1, highlight_exists('Number')) 828 syntax off 829endfunc 830 831func Test_col() 832 new 833 call setline(1, 'abcdef') 834 norm gg4|mx6|mY2| 835 call assert_equal(2, col('.')) 836 call assert_equal(7, col('$')) 837 call assert_equal(4, col("'x")) 838 call assert_equal(6, col("'Y")) 839 call assert_equal(2, col([1, 2])) 840 call assert_equal(7, col([1, '$'])) 841 842 call assert_equal(0, col('')) 843 call assert_equal(0, col('x')) 844 call assert_equal(0, col([2, '$'])) 845 call assert_equal(0, col([1, 100])) 846 call assert_equal(0, col([1])) 847 bw! 848endfunc 849 850func Test_inputlist() 851 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>1\<cr>", 'tx') 852 call assert_equal(1, c) 853 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>2\<cr>", 'tx') 854 call assert_equal(2, c) 855 call feedkeys(":let c = inputlist(['Select color:', '1. red', '2. green', '3. blue'])\<cr>3\<cr>", 'tx') 856 call assert_equal(3, c) 857 858 call assert_fails('call inputlist("")', 'E686:') 859endfunc 860 861func Test_balloon_show() 862 if has('balloon_eval') 863 " This won't do anything but must not crash either. 864 call balloon_show('hi!') 865 endif 866endfunc 867 868func Test_setbufvar_options() 869 " This tests that aucmd_prepbuf() and aucmd_restbuf() properly restore the 870 " window layout. 871 call assert_equal(1, winnr('$')) 872 split dummy_preview 873 resize 2 874 set winfixheight winfixwidth 875 let prev_id = win_getid() 876 877 wincmd j 878 let wh = winheight('.') 879 let dummy_buf = bufnr('dummy_buf1', v:true) 880 call setbufvar(dummy_buf, '&buftype', 'nofile') 881 execute 'belowright vertical split #' . dummy_buf 882 call assert_equal(wh, winheight('.')) 883 let dum1_id = win_getid() 884 885 wincmd h 886 let wh = winheight('.') 887 let dummy_buf = bufnr('dummy_buf2', v:true) 888 call setbufvar(dummy_buf, '&buftype', 'nofile') 889 execute 'belowright vertical split #' . dummy_buf 890 call assert_equal(wh, winheight('.')) 891 892 bwipe! 893 call win_gotoid(prev_id) 894 bwipe! 895 call win_gotoid(dum1_id) 896 bwipe! 897endfunc 898 899func Test_redo_in_nested_functions() 900 nnoremap g. :set opfunc=Operator<CR>g@ 901 function Operator( type, ... ) 902 let @x = 'XXX' 903 execute 'normal! g`[' . (a:type ==# 'line' ? 'V' : 'v') . 'g`]' . '"xp' 904 endfunction 905 906 function! Apply() 907 5,6normal! . 908 endfunction 909 910 new 911 call setline(1, repeat(['some "quoted" text', 'more "quoted" text'], 3)) 912 1normal g.i" 913 call assert_equal('some "XXX" text', getline(1)) 914 3,4normal . 915 call assert_equal('some "XXX" text', getline(3)) 916 call assert_equal('more "XXX" text', getline(4)) 917 call Apply() 918 call assert_equal('some "XXX" text', getline(5)) 919 call assert_equal('more "XXX" text', getline(6)) 920 bwipe! 921 922 nunmap g. 923 delfunc Operator 924 delfunc Apply 925endfunc 926 927func Test_shellescape() 928 let save_shell = &shell 929 set shell=bash 930 call assert_equal("'text'", shellescape('text')) 931 call assert_equal("'te\"xt'", shellescape('te"xt')) 932 call assert_equal("'te'\\''xt'", shellescape("te'xt")) 933 934 call assert_equal("'te%xt'", shellescape("te%xt")) 935 call assert_equal("'te\\%xt'", shellescape("te%xt", 1)) 936 call assert_equal("'te#xt'", shellescape("te#xt")) 937 call assert_equal("'te\\#xt'", shellescape("te#xt", 1)) 938 call assert_equal("'te!xt'", shellescape("te!xt")) 939 call assert_equal("'te\\!xt'", shellescape("te!xt", 1)) 940 941 call assert_equal("'te\nxt'", shellescape("te\nxt")) 942 call assert_equal("'te\\\nxt'", shellescape("te\nxt", 1)) 943 set shell=tcsh 944 call assert_equal("'te\\!xt'", shellescape("te!xt")) 945 call assert_equal("'te\\\\!xt'", shellescape("te!xt", 1)) 946 call assert_equal("'te\\\nxt'", shellescape("te\nxt")) 947 call assert_equal("'te\\\\\nxt'", shellescape("te\nxt", 1)) 948 949 let &shell = save_shell 950endfunc 951 952func Test_trim() 953 call assert_equal("Testing", trim(" \t\r\r\x0BTesting \t\n\r\n\t\x0B\x0B")) 954 call assert_equal("Testing", trim(" \t \r\r\n\n\x0BTesting \t\n\r\n\t\x0B\x0B")) 955 call assert_equal("RESERVE", trim("xyz \twwRESERVEzyww \t\t", " wxyz\t")) 956 call assert_equal("wRE \tSERVEzyww", trim("wRE \tSERVEzyww")) 957 call assert_equal("abcd\t xxxx tail", trim(" \tabcd\t xxxx tail")) 958 call assert_equal("\tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", " ")) 959 call assert_equal(" \tabcd\t xxxx tail", trim(" \tabcd\t xxxx tail", "abx")) 960 call assert_equal("RESERVE", trim("你RESERVE好", "你好")) 961 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")) 962 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", )) 963 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")) 964 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")) 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", " 你你你好好好tttsses")) 966 call assert_equal("留下", trim("这些些不要这些留下这些", "这些不要")) 967 call assert_equal("", trim("", "")) 968 call assert_equal("a", trim("a", "")) 969 call assert_equal("", trim("", "a")) 970 971 let chars = join(map(range(1, 0x20) + [0xa0], {n -> nr2char(n)}), '') 972 call assert_equal("x", trim(chars . "x" . chars)) 973endfunc 974 975" Test for reg_recording() and reg_executing() 976func Test_reg_executing_and_recording() 977 let s:reg_stat = '' 978 func s:save_reg_stat() 979 let s:reg_stat = reg_recording() . ':' . reg_executing() 980 return '' 981 endfunc 982 983 new 984 call s:save_reg_stat() 985 call assert_equal(':', s:reg_stat) 986 call feedkeys("qa\"=s:save_reg_stat()\<CR>pq", 'xt') 987 call assert_equal('a:', s:reg_stat) 988 call feedkeys("@a", 'xt') 989 call assert_equal(':a', s:reg_stat) 990 call feedkeys("qb@aq", 'xt') 991 call assert_equal('b:a', s:reg_stat) 992 call feedkeys("q\"\"=s:save_reg_stat()\<CR>pq", 'xt') 993 call assert_equal('":', s:reg_stat) 994 995 bwipe! 996 delfunc s:save_reg_stat 997 unlet s:reg_stat 998endfunc 999 1000func Test_libcall_libcallnr() 1001 if !has('libcall') 1002 return 1003 endif 1004 1005 if has('win32') 1006 let libc = 'msvcrt.dll' 1007 elseif has('mac') 1008 let libc = 'libSystem.B.dylib' 1009 else 1010 " On Unix, libc.so can be in various places. 1011 " Interestingly, using an empty string for the 1st argument of libcall 1012 " allows to call functions from libc which is not documented. 1013 let libc = '' 1014 endif 1015 1016 if has('win32') 1017 call assert_equal($USERPROFILE, libcall(libc, 'getenv', 'USERPROFILE')) 1018 else 1019 call assert_equal($HOME, libcall(libc, 'getenv', 'HOME')) 1020 endif 1021 1022 " If function returns NULL, libcall() should return an empty string. 1023 call assert_equal('', libcall(libc, 'getenv', 'X_ENV_DOES_NOT_EXIT')) 1024 1025 " Test libcallnr() with string and integer argument. 1026 call assert_equal(4, libcallnr(libc, 'strlen', 'abcd')) 1027 call assert_equal(char2nr('A'), libcallnr(libc, 'toupper', char2nr('a'))) 1028 1029 call assert_fails("call libcall(libc, 'Xdoesnotexist_', '')", 'E364:') 1030 call assert_fails("call libcallnr(libc, 'Xdoesnotexist_', '')", 'E364:') 1031 1032 call assert_fails("call libcall('Xdoesnotexist_', 'getenv', 'HOME')", 'E364:') 1033 call assert_fails("call libcallnr('Xdoesnotexist_', 'strlen', 'abcd')", 'E364:') 1034endfunc 1035 1036sandbox function Fsandbox() 1037 normal ix 1038endfunc 1039 1040func Test_func_sandbox() 1041 sandbox let F = {-> 'hello'} 1042 call assert_equal('hello', F()) 1043 1044 sandbox let F = {-> execute("normal ix\<Esc>")} 1045 call assert_fails('call F()', 'E48:') 1046 unlet F 1047 1048 call assert_fails('call Fsandbox()', 'E48:') 1049 delfunc Fsandbox 1050endfunc 1051