Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1 | " Test various aspects of the Vim9 script language. |
| 2 | |
| 3 | source check.vim |
Bram Moolenaar | ad30470 | 2020-09-06 18:22:53 +0200 | [diff] [blame] | 4 | source term_util.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 5 | source view_util.vim |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 6 | source vim9.vim |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 7 | source screendump.vim |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 8 | |
| 9 | func Test_def_basic() |
| 10 | def SomeFunc(): string |
| 11 | return 'yes' |
| 12 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 13 | call SomeFunc()->assert_equal('yes') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 14 | endfunc |
| 15 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 16 | func Test_compiling_error() |
| 17 | " use a terminal to see the whole error message |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 18 | CheckRunVimInTerminal |
| 19 | |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 20 | call TestCompilingError() |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 21 | call TestCompilingErrorInTry() |
Bram Moolenaar | 2b9b17e | 2020-10-13 18:38:11 +0200 | [diff] [blame] | 22 | endfunc |
| 23 | |
| 24 | def TestCompilingError() |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 25 | var lines =<< trim END |
| 26 | vim9script |
| 27 | def Fails() |
| 28 | echo nothing |
| 29 | enddef |
| 30 | defcompile |
| 31 | END |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 32 | writefile(lines, 'XTest_compile_error') |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 33 | var buf = RunVimInTerminal('-S XTest_compile_error', |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 34 | {rows: 10, wait_for_ruler: 0}) |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 35 | WaitForAssert(() => assert_match('Error detected while compiling command line.*Fails.*Variable not found: nothing', |
Bram Moolenaar | 03dfde2 | 2021-02-14 13:17:22 +0100 | [diff] [blame] | 36 | Term_getlines(buf, range(1, 9)))) |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 37 | |
| 38 | # clean up |
Bram Moolenaar | e8c4660 | 2021-04-05 22:27:37 +0200 | [diff] [blame] | 39 | StopVimInTerminal(buf) |
| 40 | delete('XTest_compile_error') |
| 41 | enddef |
| 42 | |
| 43 | def TestCompilingErrorInTry() |
| 44 | var dir = 'Xdir/autoload' |
| 45 | mkdir(dir, 'p') |
| 46 | |
| 47 | var lines =<< trim END |
| 48 | vim9script |
| 49 | def script#OnlyCompiled() |
| 50 | g:runtime = 'yes' |
| 51 | invalid |
| 52 | enddef |
| 53 | END |
| 54 | writefile(lines, dir .. '/script.vim') |
| 55 | |
| 56 | lines =<< trim END |
| 57 | vim9script |
| 58 | todo |
| 59 | try |
| 60 | script#OnlyCompiled() |
| 61 | catch /nothing/ |
| 62 | endtry |
| 63 | END |
| 64 | lines[1] = 'set rtp=' .. getcwd() .. '/Xdir' |
| 65 | writefile(lines, 'XTest_compile_error') |
| 66 | |
| 67 | var buf = RunVimInTerminal('-S XTest_compile_error', {rows: 10, wait_for_ruler: 0}) |
| 68 | WaitForAssert(() => assert_match('Error detected while compiling command line.*function script#OnlyCompiled.*Invalid command: invalid', |
| 69 | Term_getlines(buf, range(1, 9)))) |
| 70 | |
| 71 | # clean up |
| 72 | StopVimInTerminal(buf) |
| 73 | delete('XTest_compile_error') |
| 74 | delete('Xdir', 'rf') |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 75 | enddef |
| 76 | |
Bram Moolenaar | b55d618 | 2021-06-08 22:01:53 +0200 | [diff] [blame] | 77 | def Test_compile_error_in_called_function() |
| 78 | var lines =<< trim END |
| 79 | vim9script |
| 80 | var n: number |
| 81 | def Foo() |
| 82 | &hls = n |
| 83 | enddef |
| 84 | def Bar() |
| 85 | Foo() |
| 86 | enddef |
| 87 | silent! Foo() |
| 88 | Bar() |
| 89 | END |
| 90 | CheckScriptFailureList(lines, ['E1012:', 'E1191:']) |
| 91 | enddef |
| 92 | |
Bram Moolenaar | 22f17a2 | 2021-06-21 20:48:58 +0200 | [diff] [blame] | 93 | def Test_wrong_function_name() |
| 94 | var lines =<< trim END |
| 95 | vim9script |
| 96 | func _Foo() |
| 97 | echo 'foo' |
| 98 | endfunc |
| 99 | END |
| 100 | CheckScriptFailure(lines, 'E128:') |
| 101 | |
| 102 | lines =<< trim END |
| 103 | vim9script |
| 104 | def _Foo() |
| 105 | echo 'foo' |
| 106 | enddef |
| 107 | END |
| 108 | CheckScriptFailure(lines, 'E128:') |
| 109 | enddef |
| 110 | |
Bram Moolenaar | f48b2fa | 2021-04-12 22:02:36 +0200 | [diff] [blame] | 111 | def Test_autoload_name_mismatch() |
| 112 | var dir = 'Xdir/autoload' |
| 113 | mkdir(dir, 'p') |
| 114 | |
| 115 | var lines =<< trim END |
| 116 | vim9script |
| 117 | def scriptX#Function() |
| 118 | # comment |
| 119 | g:runtime = 'yes' |
| 120 | enddef |
| 121 | END |
| 122 | writefile(lines, dir .. '/script.vim') |
| 123 | |
| 124 | var save_rtp = &rtp |
| 125 | exe 'set rtp=' .. getcwd() .. '/Xdir' |
| 126 | lines =<< trim END |
| 127 | call script#Function() |
| 128 | END |
| 129 | CheckScriptFailure(lines, 'E746:', 2) |
| 130 | |
| 131 | &rtp = save_rtp |
| 132 | delete(dir, 'rf') |
| 133 | enddef |
| 134 | |
Bram Moolenaar | f0a4069 | 2021-06-11 22:05:47 +0200 | [diff] [blame] | 135 | def Test_autoload_names() |
| 136 | var dir = 'Xdir/autoload' |
| 137 | mkdir(dir, 'p') |
| 138 | |
| 139 | var lines =<< trim END |
| 140 | func foobar#function() |
| 141 | return 'yes' |
| 142 | endfunc |
| 143 | let foobar#var = 'no' |
| 144 | END |
| 145 | writefile(lines, dir .. '/foobar.vim') |
| 146 | |
| 147 | var save_rtp = &rtp |
| 148 | exe 'set rtp=' .. getcwd() .. '/Xdir' |
| 149 | |
| 150 | lines =<< trim END |
| 151 | assert_equal('yes', foobar#function()) |
| 152 | var Function = foobar#function |
| 153 | assert_equal('yes', Function()) |
| 154 | |
| 155 | assert_equal('no', foobar#var) |
| 156 | END |
| 157 | CheckDefAndScriptSuccess(lines) |
| 158 | |
| 159 | &rtp = save_rtp |
| 160 | delete(dir, 'rf') |
| 161 | enddef |
| 162 | |
Bram Moolenaar | 88c89c7 | 2021-08-14 14:01:05 +0200 | [diff] [blame] | 163 | def Test_autoload_error_in_script() |
| 164 | var dir = 'Xdir/autoload' |
| 165 | mkdir(dir, 'p') |
| 166 | |
| 167 | var lines =<< trim END |
| 168 | func scripterror#function() |
| 169 | let g:called_function = 'yes' |
| 170 | endfunc |
| 171 | let 0 = 1 |
| 172 | END |
| 173 | writefile(lines, dir .. '/scripterror.vim') |
| 174 | |
| 175 | var save_rtp = &rtp |
| 176 | exe 'set rtp=' .. getcwd() .. '/Xdir' |
| 177 | |
| 178 | g:called_function = 'no' |
| 179 | # The error in the autoload script cannot be checked with assert_fails(), use |
| 180 | # CheckDefSuccess() instead of CheckDefFailure() |
| 181 | try |
| 182 | CheckDefSuccess(['scripterror#function()']) |
| 183 | catch |
| 184 | assert_match('E121: Undefined variable: 0', v:exception) |
| 185 | endtry |
| 186 | assert_equal('no', g:called_function) |
| 187 | |
| 188 | lines =<< trim END |
| 189 | func scriptcaught#function() |
| 190 | let g:called_function = 'yes' |
| 191 | endfunc |
| 192 | try |
| 193 | let 0 = 1 |
| 194 | catch |
| 195 | let g:caught = v:exception |
| 196 | endtry |
| 197 | END |
| 198 | writefile(lines, dir .. '/scriptcaught.vim') |
| 199 | |
| 200 | g:called_function = 'no' |
| 201 | CheckDefSuccess(['scriptcaught#function()']) |
| 202 | assert_match('E121: Undefined variable: 0', g:caught) |
| 203 | assert_equal('yes', g:called_function) |
| 204 | |
| 205 | &rtp = save_rtp |
| 206 | delete(dir, 'rf') |
| 207 | enddef |
| 208 | |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 209 | def CallRecursive(n: number): number |
| 210 | return CallRecursive(n + 1) |
| 211 | enddef |
| 212 | |
| 213 | def CallMapRecursive(l: list<number>): number |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 214 | return map(l, (_, v) => CallMapRecursive([v]))[0] |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 215 | enddef |
| 216 | |
| 217 | def Test_funcdepth_error() |
| 218 | set maxfuncdepth=10 |
| 219 | |
| 220 | var caught = false |
| 221 | try |
| 222 | CallRecursive(1) |
| 223 | catch /E132:/ |
| 224 | caught = true |
| 225 | endtry |
| 226 | assert_true(caught) |
| 227 | |
| 228 | caught = false |
| 229 | try |
| 230 | CallMapRecursive([1]) |
| 231 | catch /E132:/ |
| 232 | caught = true |
| 233 | endtry |
| 234 | assert_true(caught) |
| 235 | |
| 236 | set maxfuncdepth& |
| 237 | enddef |
| 238 | |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 239 | def Test_endfunc_enddef() |
| 240 | var lines =<< trim END |
| 241 | def Test() |
| 242 | echo 'test' |
| 243 | endfunc |
| 244 | enddef |
| 245 | END |
| 246 | CheckScriptFailure(lines, 'E1151:', 3) |
| 247 | |
| 248 | lines =<< trim END |
| 249 | def Test() |
| 250 | func Nested() |
| 251 | echo 'test' |
| 252 | enddef |
| 253 | enddef |
| 254 | END |
| 255 | CheckScriptFailure(lines, 'E1152:', 4) |
Bram Moolenaar | 49f1e9e | 2021-03-22 20:49:02 +0100 | [diff] [blame] | 256 | |
| 257 | lines =<< trim END |
| 258 | def Ok() |
| 259 | echo 'hello' |
| 260 | enddef | echo 'there' |
| 261 | def Bad() |
| 262 | echo 'hello' |
| 263 | enddef there |
| 264 | END |
| 265 | CheckScriptFailure(lines, 'E1173: Text found after enddef: there', 6) |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 266 | enddef |
| 267 | |
Bram Moolenaar | b8ba9b9 | 2021-01-01 18:54:34 +0100 | [diff] [blame] | 268 | def Test_missing_endfunc_enddef() |
| 269 | var lines =<< trim END |
| 270 | vim9script |
| 271 | def Test() |
| 272 | echo 'test' |
| 273 | endef |
| 274 | END |
| 275 | CheckScriptFailure(lines, 'E1057:', 2) |
| 276 | |
| 277 | lines =<< trim END |
| 278 | vim9script |
| 279 | func Some() |
| 280 | echo 'test' |
| 281 | enfffunc |
| 282 | END |
| 283 | CheckScriptFailure(lines, 'E126:', 2) |
| 284 | enddef |
| 285 | |
Bram Moolenaar | 4efd994 | 2021-01-24 21:14:20 +0100 | [diff] [blame] | 286 | def Test_white_space_before_paren() |
| 287 | var lines =<< trim END |
| 288 | vim9script |
| 289 | def Test () |
| 290 | echo 'test' |
| 291 | enddef |
| 292 | END |
| 293 | CheckScriptFailure(lines, 'E1068:', 2) |
| 294 | |
| 295 | lines =<< trim END |
| 296 | vim9script |
| 297 | func Test () |
| 298 | echo 'test' |
| 299 | endfunc |
| 300 | END |
| 301 | CheckScriptFailure(lines, 'E1068:', 2) |
| 302 | |
| 303 | lines =<< trim END |
| 304 | def Test () |
| 305 | echo 'test' |
| 306 | enddef |
| 307 | END |
| 308 | CheckScriptFailure(lines, 'E1068:', 1) |
| 309 | |
| 310 | lines =<< trim END |
| 311 | func Test () |
| 312 | echo 'test' |
| 313 | endfunc |
| 314 | END |
| 315 | CheckScriptSuccess(lines) |
| 316 | enddef |
| 317 | |
Bram Moolenaar | 832ea89 | 2021-01-08 21:55:26 +0100 | [diff] [blame] | 318 | def Test_enddef_dict_key() |
| 319 | var d = { |
| 320 | enddef: 'x', |
| 321 | endfunc: 'y', |
| 322 | } |
| 323 | assert_equal({enddef: 'x', endfunc: 'y'}, d) |
| 324 | enddef |
| 325 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 326 | def ReturnString(): string |
| 327 | return 'string' |
| 328 | enddef |
| 329 | |
| 330 | def ReturnNumber(): number |
| 331 | return 123 |
| 332 | enddef |
| 333 | |
| 334 | let g:notNumber = 'string' |
| 335 | |
| 336 | def ReturnGlobal(): number |
| 337 | return g:notNumber |
| 338 | enddef |
| 339 | |
| 340 | def Test_return_something() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 341 | ReturnString()->assert_equal('string') |
| 342 | ReturnNumber()->assert_equal(123) |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 343 | assert_fails('ReturnGlobal()', 'E1012: Type mismatch; expected number but got string', '', 1, 'ReturnGlobal') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 344 | enddef |
| 345 | |
Bram Moolenaar | e32e516 | 2021-01-21 20:21:29 +0100 | [diff] [blame] | 346 | def Test_check_argument_type() |
| 347 | var lines =<< trim END |
| 348 | vim9script |
| 349 | def Val(a: number, b: number): number |
| 350 | return 0 |
| 351 | enddef |
| 352 | def Func() |
| 353 | var x: any = true |
| 354 | Val(0, x) |
| 355 | enddef |
| 356 | disass Func |
| 357 | Func() |
| 358 | END |
| 359 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got bool', 2) |
| 360 | enddef |
| 361 | |
Bram Moolenaar | efd8855 | 2020-06-18 20:50:10 +0200 | [diff] [blame] | 362 | def Test_missing_return() |
| 363 | CheckDefFailure(['def Missing(): number', |
| 364 | ' if g:cond', |
| 365 | ' echo "no return"', |
| 366 | ' else', |
| 367 | ' return 0', |
| 368 | ' endif' |
| 369 | 'enddef'], 'E1027:') |
| 370 | CheckDefFailure(['def Missing(): number', |
| 371 | ' if g:cond', |
| 372 | ' return 1', |
| 373 | ' else', |
| 374 | ' echo "no return"', |
| 375 | ' endif' |
| 376 | 'enddef'], 'E1027:') |
| 377 | CheckDefFailure(['def Missing(): number', |
| 378 | ' if g:cond', |
| 379 | ' return 1', |
| 380 | ' else', |
| 381 | ' return 2', |
| 382 | ' endif' |
| 383 | ' return 3' |
| 384 | 'enddef'], 'E1095:') |
| 385 | enddef |
| 386 | |
Bram Moolenaar | 403dc31 | 2020-10-17 19:29:51 +0200 | [diff] [blame] | 387 | def Test_return_bool() |
| 388 | var lines =<< trim END |
| 389 | vim9script |
| 390 | def MenuFilter(id: number, key: string): bool |
| 391 | return popup_filter_menu(id, key) |
| 392 | enddef |
| 393 | def YesnoFilter(id: number, key: string): bool |
| 394 | return popup_filter_yesno(id, key) |
| 395 | enddef |
| 396 | defcompile |
| 397 | END |
| 398 | CheckScriptSuccess(lines) |
| 399 | enddef |
| 400 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 401 | let s:nothing = 0 |
| 402 | def ReturnNothing() |
| 403 | s:nothing = 1 |
| 404 | if true |
| 405 | return |
| 406 | endif |
| 407 | s:nothing = 2 |
| 408 | enddef |
| 409 | |
| 410 | def Test_return_nothing() |
| 411 | ReturnNothing() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 412 | s:nothing->assert_equal(1) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 413 | enddef |
| 414 | |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 415 | def Test_return_invalid() |
| 416 | var lines =<< trim END |
| 417 | vim9script |
| 418 | def Func(): invalid |
| 419 | return xxx |
| 420 | enddef |
| 421 | defcompile |
| 422 | END |
| 423 | CheckScriptFailure(lines, 'E1010:', 2) |
Bram Moolenaar | 31842cd | 2021-02-12 22:10:21 +0100 | [diff] [blame] | 424 | |
| 425 | lines =<< trim END |
| 426 | vim9script |
| 427 | def Test(Fun: func(number): number): list<number> |
| 428 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 429 | enddef |
| 430 | defcompile |
| 431 | def Inc(nr: number): nr |
| 432 | return nr + 2 |
| 433 | enddef |
| 434 | echo Test(Inc) |
| 435 | END |
| 436 | # doing this twice was leaking memory |
| 437 | CheckScriptFailure(lines, 'E1010:') |
| 438 | CheckScriptFailure(lines, 'E1010:') |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 439 | enddef |
| 440 | |
Bram Moolenaar | efc084e | 2021-09-09 22:30:52 +0200 | [diff] [blame] | 441 | def Test_return_list_any() |
Bram Moolenaar | 114dbda | 2022-01-03 12:28:03 +0000 | [diff] [blame] | 442 | # This used to fail but now the actual list type is checked, and since it has |
| 443 | # an item of type string it can be used as list<string>. |
Bram Moolenaar | efc084e | 2021-09-09 22:30:52 +0200 | [diff] [blame] | 444 | var lines =<< trim END |
| 445 | vim9script |
| 446 | def Func(): list<string> |
| 447 | var l: list<any> |
| 448 | l->add('string') |
| 449 | return l |
| 450 | enddef |
| 451 | echo Func() |
| 452 | END |
Bram Moolenaar | 114dbda | 2022-01-03 12:28:03 +0000 | [diff] [blame] | 453 | CheckScriptSuccess(lines) |
| 454 | |
Bram Moolenaar | efc084e | 2021-09-09 22:30:52 +0200 | [diff] [blame] | 455 | lines =<< trim END |
| 456 | vim9script |
| 457 | def Func(): list<string> |
| 458 | var l: list<any> |
| 459 | l += ['string'] |
| 460 | return l |
| 461 | enddef |
| 462 | echo Func() |
| 463 | END |
Bram Moolenaar | 114dbda | 2022-01-03 12:28:03 +0000 | [diff] [blame] | 464 | CheckScriptSuccess(lines) |
Bram Moolenaar | efc084e | 2021-09-09 22:30:52 +0200 | [diff] [blame] | 465 | enddef |
| 466 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 467 | func Increment() |
| 468 | let g:counter += 1 |
| 469 | endfunc |
| 470 | |
| 471 | def Test_call_ufunc_count() |
| 472 | g:counter = 1 |
| 473 | Increment() |
| 474 | Increment() |
| 475 | Increment() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 476 | # works with and without :call |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 477 | g:counter->assert_equal(4) |
| 478 | eval g:counter->assert_equal(4) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 479 | unlet g:counter |
| 480 | enddef |
| 481 | |
| 482 | def MyVarargs(arg: string, ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 483 | var res = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 484 | for s in rest |
| 485 | res ..= ',' .. s |
| 486 | endfor |
| 487 | return res |
| 488 | enddef |
| 489 | |
| 490 | def Test_call_varargs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 491 | MyVarargs('one')->assert_equal('one') |
| 492 | MyVarargs('one', 'two')->assert_equal('one,two') |
| 493 | MyVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 494 | enddef |
| 495 | |
Bram Moolenaar | 01dd6c3 | 2021-09-05 16:36:23 +0200 | [diff] [blame] | 496 | def Test_call_white_space() |
Bram Moolenaar | 86b3ab4 | 2021-12-19 18:33:23 +0000 | [diff] [blame] | 497 | CheckDefAndScriptFailure(["call Test ('text')"], ['E476:', 'E1068:']) |
Bram Moolenaar | 01dd6c3 | 2021-09-05 16:36:23 +0200 | [diff] [blame] | 498 | enddef |
| 499 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 500 | def MyDefaultArgs(name = 'string'): string |
| 501 | return name |
| 502 | enddef |
| 503 | |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 504 | def MyDefaultSecond(name: string, second: bool = true): string |
| 505 | return second ? name : 'none' |
| 506 | enddef |
| 507 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 508 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 509 | def Test_call_default_args() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 510 | MyDefaultArgs()->assert_equal('string') |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 511 | MyDefaultArgs(v:none)->assert_equal('string') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 512 | MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 513 | assert_fails('MyDefaultArgs("one", "two")', 'E118:', '', 4, 'Test_call_default_args') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 514 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 515 | MyDefaultSecond('test')->assert_equal('test') |
| 516 | MyDefaultSecond('test', true)->assert_equal('test') |
| 517 | MyDefaultSecond('test', false)->assert_equal('none') |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 518 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 519 | var lines =<< trim END |
| 520 | def MyDefaultThird(name: string, aa = 'aa', bb = 'bb'): string |
| 521 | return name .. aa .. bb |
| 522 | enddef |
| 523 | |
| 524 | MyDefaultThird('->')->assert_equal('->aabb') |
| 525 | MyDefaultThird('->', v:none)->assert_equal('->aabb') |
| 526 | MyDefaultThird('->', 'xx')->assert_equal('->xxbb') |
| 527 | MyDefaultThird('->', v:none, v:none)->assert_equal('->aabb') |
| 528 | MyDefaultThird('->', 'xx', v:none)->assert_equal('->xxbb') |
| 529 | MyDefaultThird('->', v:none, 'yy')->assert_equal('->aayy') |
| 530 | MyDefaultThird('->', 'xx', 'yy')->assert_equal('->xxyy') |
Bram Moolenaar | e28d9b3 | 2021-07-03 18:56:53 +0200 | [diff] [blame] | 531 | |
| 532 | def DefArg(mandatory: any, optional = mandatory): string |
| 533 | return mandatory .. optional |
| 534 | enddef |
| 535 | DefArg(1234)->assert_equal('12341234') |
| 536 | DefArg("ok")->assert_equal('okok') |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 537 | END |
| 538 | CheckDefAndScriptSuccess(lines) |
| 539 | |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 540 | CheckScriptFailure(['def Func(arg: number = asdf)', 'enddef', 'defcompile'], 'E1001:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 541 | delfunc g:Func |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 542 | CheckScriptFailure(['def Func(arg: number = "text")', 'enddef', 'defcompile'], 'E1013: Argument 1: type mismatch, expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 543 | delfunc g:Func |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 544 | CheckDefFailure(['def Func(x: number = )', 'enddef'], 'E15:') |
Bram Moolenaar | 12bce95 | 2021-03-11 20:04:04 +0100 | [diff] [blame] | 545 | |
Bram Moolenaar | 38a3bfa | 2021-03-29 22:14:55 +0200 | [diff] [blame] | 546 | lines =<< trim END |
Bram Moolenaar | 12bce95 | 2021-03-11 20:04:04 +0100 | [diff] [blame] | 547 | vim9script |
| 548 | def Func(a = b == 0 ? 1 : 2, b = 0) |
| 549 | enddef |
| 550 | defcompile |
| 551 | END |
| 552 | CheckScriptFailure(lines, 'E1001: Variable not found: b') |
Bram Moolenaar | 59618fe | 2021-12-21 12:32:17 +0000 | [diff] [blame] | 553 | |
Bram Moolenaar | fa46ead | 2021-12-22 13:18:39 +0000 | [diff] [blame] | 554 | # using script variable requires matching type or type cast when executed |
Bram Moolenaar | 59618fe | 2021-12-21 12:32:17 +0000 | [diff] [blame] | 555 | lines =<< trim END |
| 556 | vim9script |
| 557 | var a: any |
| 558 | def Func(arg: string = a) |
| 559 | echo arg |
| 560 | enddef |
| 561 | defcompile |
| 562 | END |
Bram Moolenaar | fa46ead | 2021-12-22 13:18:39 +0000 | [diff] [blame] | 563 | CheckScriptSuccess(lines + ['a = "text"', 'Func()']) |
| 564 | CheckScriptFailure(lines + ['a = 123', 'Func()'], 'E1013: Argument 1: type mismatch, expected string but got number') |
Bram Moolenaar | 59618fe | 2021-12-21 12:32:17 +0000 | [diff] [blame] | 565 | |
| 566 | # using global variable does not require type cast |
| 567 | lines =<< trim END |
| 568 | vim9script |
| 569 | def Func(arg: string = g:str) |
| 570 | echo arg |
| 571 | enddef |
| 572 | g:str = 'works' |
| 573 | Func() |
| 574 | END |
| 575 | CheckScriptSuccess(lines) |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 576 | enddef |
| 577 | |
Bram Moolenaar | cef1270 | 2021-01-04 14:09:43 +0100 | [diff] [blame] | 578 | def FuncWithComment( # comment |
| 579 | a: number, #comment |
| 580 | b: bool, # comment |
| 581 | c: string) #comment |
| 582 | assert_equal(4, a) |
| 583 | assert_equal(true, b) |
| 584 | assert_equal('yes', c) |
| 585 | enddef |
| 586 | |
| 587 | def Test_func_with_comments() |
| 588 | FuncWithComment(4, true, 'yes') |
| 589 | |
| 590 | var lines =<< trim END |
| 591 | def Func(# comment |
| 592 | arg: string) |
| 593 | enddef |
| 594 | END |
| 595 | CheckScriptFailure(lines, 'E125:', 1) |
| 596 | |
| 597 | lines =<< trim END |
| 598 | def Func( |
| 599 | arg: string# comment |
| 600 | ) |
| 601 | enddef |
| 602 | END |
| 603 | CheckScriptFailure(lines, 'E475:', 2) |
| 604 | |
| 605 | lines =<< trim END |
| 606 | def Func( |
| 607 | arg: string |
| 608 | )# comment |
| 609 | enddef |
| 610 | END |
| 611 | CheckScriptFailure(lines, 'E488:', 3) |
| 612 | enddef |
| 613 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 614 | def Test_nested_function() |
Bram Moolenaar | 3845352 | 2021-11-28 22:00:12 +0000 | [diff] [blame] | 615 | def NestedDef(arg: string): string |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 616 | return 'nested ' .. arg |
| 617 | enddef |
Bram Moolenaar | 3845352 | 2021-11-28 22:00:12 +0000 | [diff] [blame] | 618 | NestedDef(':def')->assert_equal('nested :def') |
| 619 | |
| 620 | func NestedFunc(arg) |
| 621 | return 'nested ' .. a:arg |
| 622 | endfunc |
| 623 | NestedFunc(':func')->assert_equal('nested :func') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 624 | |
Bram Moolenaar | 0e65d3d | 2020-05-05 17:53:16 +0200 | [diff] [blame] | 625 | CheckDefFailure(['def Nested()', 'enddef', 'Nested(66)'], 'E118:') |
| 626 | CheckDefFailure(['def Nested(arg: string)', 'enddef', 'Nested()'], 'E119:') |
| 627 | |
Bram Moolenaar | bcbf413 | 2020-08-01 22:35:13 +0200 | [diff] [blame] | 628 | CheckDefFailure(['def s:Nested()', 'enddef'], 'E1075:') |
| 629 | CheckDefFailure(['def b:Nested()', 'enddef'], 'E1075:') |
Bram Moolenaar | 8b848ca | 2020-09-10 22:28:01 +0200 | [diff] [blame] | 630 | |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 631 | var lines =<< trim END |
| 632 | def Outer() |
| 633 | def Inner() |
| 634 | # comment |
| 635 | enddef |
| 636 | def Inner() |
| 637 | enddef |
| 638 | enddef |
| 639 | END |
| 640 | CheckDefFailure(lines, 'E1073:') |
| 641 | |
| 642 | lines =<< trim END |
| 643 | def Outer() |
| 644 | def Inner() |
| 645 | # comment |
| 646 | enddef |
| 647 | def! Inner() |
| 648 | enddef |
| 649 | enddef |
| 650 | END |
| 651 | CheckDefFailure(lines, 'E1117:') |
| 652 | |
Bram Moolenaar | db8e5c2 | 2021-12-25 19:58:22 +0000 | [diff] [blame] | 653 | lines =<< trim END |
| 654 | vim9script |
| 655 | def Outer() |
| 656 | def Inner() |
| 657 | g:result = 'ok' |
| 658 | enddef |
| 659 | Inner() |
| 660 | enddef |
| 661 | Outer() |
| 662 | Inner() |
| 663 | END |
| 664 | CheckScriptFailure(lines, 'E117: Unknown function: Inner') |
| 665 | assert_equal('ok', g:result) |
| 666 | unlet g:result |
| 667 | |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 668 | # nested function inside conditional |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 669 | lines =<< trim END |
| 670 | vim9script |
| 671 | var thecount = 0 |
| 672 | if true |
| 673 | def Test(): number |
| 674 | def TheFunc(): number |
| 675 | thecount += 1 |
| 676 | return thecount |
| 677 | enddef |
| 678 | return TheFunc() |
| 679 | enddef |
| 680 | endif |
| 681 | defcompile |
| 682 | assert_equal(1, Test()) |
| 683 | assert_equal(2, Test()) |
| 684 | END |
| 685 | CheckScriptSuccess(lines) |
Bram Moolenaar | 8863bda | 2021-03-17 18:42:08 +0100 | [diff] [blame] | 686 | |
| 687 | # also works when "thecount" is inside the "if" block |
| 688 | lines =<< trim END |
| 689 | vim9script |
| 690 | if true |
| 691 | var thecount = 0 |
| 692 | def Test(): number |
| 693 | def TheFunc(): number |
| 694 | thecount += 1 |
| 695 | return thecount |
| 696 | enddef |
| 697 | return TheFunc() |
| 698 | enddef |
| 699 | endif |
| 700 | defcompile |
| 701 | assert_equal(1, Test()) |
| 702 | assert_equal(2, Test()) |
| 703 | END |
| 704 | CheckScriptSuccess(lines) |
Bram Moolenaar | 4bba16d | 2021-08-15 19:28:05 +0200 | [diff] [blame] | 705 | |
| 706 | lines =<< trim END |
| 707 | vim9script |
| 708 | def Outer() |
| 709 | def Inner() |
| 710 | echo 'hello' |
| 711 | enddef burp |
| 712 | enddef |
| 713 | defcompile |
| 714 | END |
| 715 | CheckScriptFailure(lines, 'E1173: Text found after enddef: burp', 3) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 716 | enddef |
| 717 | |
Bram Moolenaar | adc8e44 | 2020-12-31 18:28:18 +0100 | [diff] [blame] | 718 | def Test_not_nested_function() |
| 719 | echo printf('%d', |
| 720 | function('len')('xxx')) |
| 721 | enddef |
| 722 | |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 723 | func Test_call_default_args_from_func() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 724 | call MyDefaultArgs()->assert_equal('string') |
| 725 | call MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 726 | call assert_fails('call MyDefaultArgs("one", "two")', 'E118:', '', 3, 'Test_call_default_args_from_func') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 727 | endfunc |
| 728 | |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 729 | def Test_nested_global_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 730 | var lines =<< trim END |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 731 | vim9script |
| 732 | def Outer() |
| 733 | def g:Inner(): string |
| 734 | return 'inner' |
| 735 | enddef |
| 736 | enddef |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 737 | defcompile |
| 738 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 739 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 740 | delfunc g:Inner |
| 741 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 742 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 743 | delfunc g:Inner |
| 744 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 745 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 746 | delfunc g:Inner |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 747 | END |
| 748 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2c79e9d | 2020-08-01 18:57:52 +0200 | [diff] [blame] | 749 | |
| 750 | lines =<< trim END |
| 751 | vim9script |
| 752 | def Outer() |
Bram Moolenaar | 3845352 | 2021-11-28 22:00:12 +0000 | [diff] [blame] | 753 | func g:Inner() |
| 754 | return 'inner' |
| 755 | endfunc |
| 756 | enddef |
| 757 | defcompile |
| 758 | Outer() |
| 759 | g:Inner()->assert_equal('inner') |
| 760 | delfunc g:Inner |
| 761 | Outer() |
| 762 | g:Inner()->assert_equal('inner') |
| 763 | delfunc g:Inner |
| 764 | Outer() |
| 765 | g:Inner()->assert_equal('inner') |
| 766 | delfunc g:Inner |
| 767 | END |
| 768 | CheckScriptSuccess(lines) |
| 769 | |
| 770 | lines =<< trim END |
| 771 | vim9script |
| 772 | def Outer() |
Bram Moolenaar | 2c79e9d | 2020-08-01 18:57:52 +0200 | [diff] [blame] | 773 | def g:Inner(): string |
| 774 | return 'inner' |
| 775 | enddef |
| 776 | enddef |
| 777 | defcompile |
| 778 | Outer() |
| 779 | Outer() |
| 780 | END |
| 781 | CheckScriptFailure(lines, "E122:") |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 782 | delfunc g:Inner |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 783 | |
| 784 | lines =<< trim END |
| 785 | vim9script |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 786 | def Outer() |
| 787 | def g:Inner() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 788 | echo map([1, 2, 3], (_, v) => v + 1) |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 789 | enddef |
| 790 | g:Inner() |
| 791 | enddef |
| 792 | Outer() |
| 793 | END |
| 794 | CheckScriptSuccess(lines) |
| 795 | delfunc g:Inner |
| 796 | |
| 797 | lines =<< trim END |
| 798 | vim9script |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 799 | def Func() |
| 800 | echo 'script' |
| 801 | enddef |
| 802 | def Outer() |
| 803 | def Func() |
| 804 | echo 'inner' |
| 805 | enddef |
| 806 | enddef |
| 807 | defcompile |
| 808 | END |
Bram Moolenaar | d604d78 | 2021-11-20 21:46:20 +0000 | [diff] [blame] | 809 | CheckScriptFailure(lines, "E1073:", 1) |
| 810 | |
| 811 | lines =<< trim END |
| 812 | vim9script |
| 813 | def Func() |
| 814 | echo 'script' |
| 815 | enddef |
| 816 | def Func() |
| 817 | echo 'script' |
| 818 | enddef |
| 819 | END |
| 820 | CheckScriptFailure(lines, "E1073:", 5) |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 821 | enddef |
| 822 | |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 823 | def DefListAll() |
| 824 | def |
| 825 | enddef |
| 826 | |
| 827 | def DefListOne() |
| 828 | def DefListOne |
| 829 | enddef |
| 830 | |
| 831 | def DefListMatches() |
| 832 | def /DefList |
| 833 | enddef |
| 834 | |
| 835 | def Test_nested_def_list() |
| 836 | var funcs = split(execute('call DefListAll()'), "\n") |
| 837 | assert_true(len(funcs) > 10) |
| 838 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 839 | |
| 840 | funcs = split(execute('call DefListOne()'), "\n") |
| 841 | assert_equal([' def DefListOne()', '1 def DefListOne', ' enddef'], funcs) |
| 842 | |
| 843 | funcs = split(execute('call DefListMatches()'), "\n") |
| 844 | assert_true(len(funcs) >= 3) |
| 845 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 846 | assert_true(funcs->index('def DefListOne()') >= 0) |
| 847 | assert_true(funcs->index('def DefListMatches()') >= 0) |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 848 | |
| 849 | var lines =<< trim END |
| 850 | vim9script |
| 851 | def Func() |
| 852 | def +Func+ |
| 853 | enddef |
| 854 | defcompile |
| 855 | END |
| 856 | CheckScriptFailure(lines, 'E476:', 1) |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 857 | enddef |
| 858 | |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 859 | def Test_global_local_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 860 | var lines =<< trim END |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 861 | vim9script |
| 862 | def g:Func(): string |
| 863 | return 'global' |
| 864 | enddef |
| 865 | def Func(): string |
| 866 | return 'local' |
| 867 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 868 | g:Func()->assert_equal('global') |
| 869 | Func()->assert_equal('local') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 870 | delfunc g:Func |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 871 | END |
| 872 | CheckScriptSuccess(lines) |
Bram Moolenaar | 035d6e9 | 2020-08-11 22:30:42 +0200 | [diff] [blame] | 873 | |
| 874 | lines =<< trim END |
| 875 | vim9script |
| 876 | def g:Funcy() |
| 877 | echo 'funcy' |
| 878 | enddef |
| 879 | s:Funcy() |
| 880 | END |
| 881 | CheckScriptFailure(lines, 'E117:') |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 882 | enddef |
| 883 | |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 884 | def Test_local_function_shadows_global() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 885 | var lines =<< trim END |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 886 | vim9script |
| 887 | def g:Gfunc(): string |
| 888 | return 'global' |
| 889 | enddef |
| 890 | def AnotherFunc(): number |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 891 | var Gfunc = function('len') |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 892 | return Gfunc('testing') |
| 893 | enddef |
| 894 | g:Gfunc()->assert_equal('global') |
| 895 | AnotherFunc()->assert_equal(7) |
| 896 | delfunc g:Gfunc |
| 897 | END |
| 898 | CheckScriptSuccess(lines) |
| 899 | |
| 900 | lines =<< trim END |
| 901 | vim9script |
| 902 | def g:Func(): string |
| 903 | return 'global' |
| 904 | enddef |
| 905 | def AnotherFunc() |
| 906 | g:Func = function('len') |
| 907 | enddef |
| 908 | AnotherFunc() |
| 909 | END |
| 910 | CheckScriptFailure(lines, 'E705:') |
| 911 | delfunc g:Func |
Bram Moolenaar | 0865b15 | 2021-04-05 15:38:51 +0200 | [diff] [blame] | 912 | |
| 913 | # global function is found without g: prefix |
| 914 | lines =<< trim END |
| 915 | vim9script |
| 916 | def g:Func(): string |
| 917 | return 'global' |
| 918 | enddef |
| 919 | def AnotherFunc(): string |
| 920 | return Func() |
| 921 | enddef |
| 922 | assert_equal('global', AnotherFunc()) |
| 923 | delfunc g:Func |
| 924 | END |
| 925 | CheckScriptSuccess(lines) |
| 926 | |
| 927 | lines =<< trim END |
| 928 | vim9script |
| 929 | def g:Func(): string |
| 930 | return 'global' |
| 931 | enddef |
| 932 | assert_equal('global', Func()) |
| 933 | delfunc g:Func |
| 934 | END |
| 935 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 936 | enddef |
| 937 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 938 | func TakesOneArg(arg) |
| 939 | echo a:arg |
| 940 | endfunc |
| 941 | |
| 942 | def Test_call_wrong_args() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 943 | CheckDefFailure(['TakesOneArg()'], 'E119:') |
| 944 | CheckDefFailure(['TakesOneArg(11, 22)'], 'E118:') |
| 945 | CheckDefFailure(['bufnr(xxx)'], 'E1001:') |
| 946 | CheckScriptFailure(['def Func(Ref: func(s: string))'], 'E475:') |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 947 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 948 | var lines =<< trim END |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 949 | vim9script |
| 950 | def Func(s: string) |
| 951 | echo s |
| 952 | enddef |
| 953 | Func([]) |
| 954 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 955 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 5) |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 956 | |
Bram Moolenaar | 9a01511 | 2021-12-31 14:06:45 +0000 | [diff] [blame] | 957 | # argument name declared earlier is found when declaring a function |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 958 | lines =<< trim END |
| 959 | vim9script |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 960 | var name = 'piet' |
| 961 | def FuncOne(name: string) |
| 962 | echo nr |
| 963 | enddef |
| 964 | END |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 965 | CheckScriptFailure(lines, 'E1168:') |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 966 | |
Bram Moolenaar | 9a01511 | 2021-12-31 14:06:45 +0000 | [diff] [blame] | 967 | # argument name declared later is only found when compiling |
| 968 | lines =<< trim END |
| 969 | vim9script |
| 970 | def FuncOne(name: string) |
| 971 | echo nr |
| 972 | enddef |
| 973 | var name = 'piet' |
| 974 | END |
| 975 | CheckScriptSuccess(lines) |
| 976 | CheckScriptFailure(lines + ['defcompile'], 'E1168:') |
| 977 | |
Bram Moolenaar | b4893b8 | 2021-02-21 22:20:24 +0100 | [diff] [blame] | 978 | lines =<< trim END |
| 979 | vim9script |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 980 | def FuncOne(nr: number) |
| 981 | echo nr |
| 982 | enddef |
| 983 | def FuncTwo() |
| 984 | FuncOne() |
| 985 | enddef |
| 986 | defcompile |
| 987 | END |
| 988 | writefile(lines, 'Xscript') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 989 | var didCatch = false |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 990 | try |
| 991 | source Xscript |
| 992 | catch |
| 993 | assert_match('E119: Not enough arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 994 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 995 | didCatch = true |
| 996 | endtry |
| 997 | assert_true(didCatch) |
| 998 | |
| 999 | lines =<< trim END |
| 1000 | vim9script |
| 1001 | def FuncOne(nr: number) |
| 1002 | echo nr |
| 1003 | enddef |
| 1004 | def FuncTwo() |
| 1005 | FuncOne(1, 2) |
| 1006 | enddef |
| 1007 | defcompile |
| 1008 | END |
| 1009 | writefile(lines, 'Xscript') |
| 1010 | didCatch = false |
| 1011 | try |
| 1012 | source Xscript |
| 1013 | catch |
| 1014 | assert_match('E118: Too many arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 1015 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 1016 | didCatch = true |
| 1017 | endtry |
| 1018 | assert_true(didCatch) |
| 1019 | |
| 1020 | delete('Xscript') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1021 | enddef |
| 1022 | |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 1023 | def Test_call_funcref_wrong_args() |
| 1024 | var head =<< trim END |
| 1025 | vim9script |
| 1026 | def Func3(a1: string, a2: number, a3: list<number>) |
| 1027 | echo a1 .. a2 .. a3[0] |
| 1028 | enddef |
| 1029 | def Testme() |
| 1030 | var funcMap: dict<func> = {func: Func3} |
| 1031 | END |
| 1032 | var tail =<< trim END |
| 1033 | enddef |
| 1034 | Testme() |
| 1035 | END |
| 1036 | CheckScriptSuccess(head + ["funcMap['func']('str', 123, [1, 2, 3])"] + tail) |
| 1037 | |
| 1038 | CheckScriptFailure(head + ["funcMap['func']('str', 123)"] + tail, 'E119:') |
| 1039 | CheckScriptFailure(head + ["funcMap['func']('str', 123, [1], 4)"] + tail, 'E118:') |
Bram Moolenaar | 32b3f82 | 2021-01-06 21:59:39 +0100 | [diff] [blame] | 1040 | |
| 1041 | var lines =<< trim END |
| 1042 | vim9script |
| 1043 | var Ref: func(number): any |
| 1044 | Ref = (j) => !j |
| 1045 | echo Ref(false) |
| 1046 | END |
| 1047 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
| 1048 | |
| 1049 | lines =<< trim END |
| 1050 | vim9script |
| 1051 | var Ref: func(number): any |
| 1052 | Ref = (j) => !j |
| 1053 | call Ref(false) |
| 1054 | END |
| 1055 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 1056 | enddef |
| 1057 | |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 1058 | def Test_call_lambda_args() |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1059 | var lines =<< trim END |
| 1060 | var Callback = (..._) => 'anything' |
| 1061 | assert_equal('anything', Callback()) |
| 1062 | assert_equal('anything', Callback(1)) |
| 1063 | assert_equal('anything', Callback('a', 2)) |
Bram Moolenaar | 1088b69 | 2021-04-09 22:12:44 +0200 | [diff] [blame] | 1064 | |
| 1065 | assert_equal('xyz', ((a: string): string => a)('xyz')) |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1066 | END |
| 1067 | CheckDefAndScriptSuccess(lines) |
| 1068 | |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1069 | CheckDefFailure(['echo ((i) => 0)()'], |
| 1070 | 'E119: Not enough arguments for function: ((i) => 0)()') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 1071 | |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1072 | lines =<< trim END |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1073 | var Ref = (x: number, y: number) => x + y |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 1074 | echo Ref(1, 'x') |
| 1075 | END |
| 1076 | CheckDefFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got string') |
Bram Moolenaar | e68b02a | 2021-01-03 13:09:51 +0100 | [diff] [blame] | 1077 | |
| 1078 | lines =<< trim END |
| 1079 | var Ref: func(job, string, number) |
| 1080 | Ref = (x, y) => 0 |
| 1081 | END |
| 1082 | CheckDefAndScriptFailure(lines, 'E1012:') |
| 1083 | |
| 1084 | lines =<< trim END |
| 1085 | var Ref: func(job, string) |
| 1086 | Ref = (x, y, z) => 0 |
| 1087 | END |
| 1088 | CheckDefAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 1089 | |
| 1090 | lines =<< trim END |
| 1091 | var one = 1 |
| 1092 | var l = [1, 2, 3] |
| 1093 | echo map(l, (one) => one) |
| 1094 | END |
| 1095 | CheckDefFailure(lines, 'E1167:') |
| 1096 | CheckScriptFailure(['vim9script'] + lines, 'E1168:') |
| 1097 | |
| 1098 | lines =<< trim END |
Bram Moolenaar | 14ded11 | 2021-06-26 19:25:49 +0200 | [diff] [blame] | 1099 | var Ref: func(any, ?any): bool |
| 1100 | Ref = (_, y = 1) => false |
| 1101 | END |
| 1102 | CheckDefAndScriptFailure(lines, 'E1172:') |
| 1103 | |
| 1104 | lines =<< trim END |
Bram Moolenaar | 015cf10 | 2021-06-26 21:52:02 +0200 | [diff] [blame] | 1105 | var a = 0 |
| 1106 | var b = (a == 0 ? 1 : 2) |
| 1107 | assert_equal(1, b) |
Bram Moolenaar | 98f9a5f | 2021-06-26 22:22:38 +0200 | [diff] [blame] | 1108 | var txt = 'a' |
| 1109 | b = (txt =~ 'x' ? 1 : 2) |
| 1110 | assert_equal(2, b) |
Bram Moolenaar | 015cf10 | 2021-06-26 21:52:02 +0200 | [diff] [blame] | 1111 | END |
| 1112 | CheckDefAndScriptSuccess(lines) |
| 1113 | |
| 1114 | lines =<< trim END |
Bram Moolenaar | 057e84a | 2021-02-28 16:55:11 +0100 | [diff] [blame] | 1115 | def ShadowLocal() |
| 1116 | var one = 1 |
| 1117 | var l = [1, 2, 3] |
| 1118 | echo map(l, (one) => one) |
| 1119 | enddef |
| 1120 | END |
| 1121 | CheckDefFailure(lines, 'E1167:') |
| 1122 | |
| 1123 | lines =<< trim END |
| 1124 | def Shadowarg(one: number) |
| 1125 | var l = [1, 2, 3] |
| 1126 | echo map(l, (one) => one) |
| 1127 | enddef |
| 1128 | END |
| 1129 | CheckDefFailure(lines, 'E1167:') |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 1130 | |
| 1131 | lines =<< trim END |
| 1132 | echo ((a) => a)('aa', 'bb') |
| 1133 | END |
| 1134 | CheckDefAndScriptFailure(lines, 'E118:', 1) |
Bram Moolenaar | c4c5642 | 2021-07-21 20:38:46 +0200 | [diff] [blame] | 1135 | |
| 1136 | lines =<< trim END |
| 1137 | echo 'aa'->((a) => a)('bb') |
| 1138 | END |
| 1139 | CheckDefFailure(lines, 'E118: Too many arguments for function: ->((a) => a)(''bb'')', 1) |
| 1140 | CheckScriptFailure(['vim9script'] + lines, 'E118: Too many arguments for function: <lambda>', 2) |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 1141 | enddef |
| 1142 | |
Bram Moolenaar | a755fdb | 2021-11-20 21:35:41 +0000 | [diff] [blame] | 1143 | def Test_lambda_line_nr() |
| 1144 | var lines =<< trim END |
| 1145 | vim9script |
| 1146 | # comment |
| 1147 | # comment |
| 1148 | var id = timer_start(1'000, (_) => 0) |
| 1149 | var out = execute('verbose ' .. timer_info(id)[0].callback |
| 1150 | ->string() |
| 1151 | ->substitute("('\\|')", ' ', 'g')) |
| 1152 | assert_match('Last set from .* line 4', out) |
| 1153 | END |
| 1154 | CheckScriptSuccess(lines) |
| 1155 | enddef |
| 1156 | |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 1157 | def FilterWithCond(x: string, Cond: func(string): bool): bool |
| 1158 | return Cond(x) |
| 1159 | enddef |
| 1160 | |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 1161 | def Test_lambda_return_type() |
| 1162 | var lines =<< trim END |
| 1163 | var Ref = (): => 123 |
| 1164 | END |
| 1165 | CheckDefAndScriptFailure(lines, 'E1157:', 1) |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 1166 | |
Yegappan Lakshmanan | 611728f | 2021-05-24 15:15:47 +0200 | [diff] [blame] | 1167 | # no space before the return type |
| 1168 | lines =<< trim END |
| 1169 | var Ref = (x):number => x + 1 |
| 1170 | END |
| 1171 | CheckDefAndScriptFailure(lines, 'E1069:', 1) |
| 1172 | |
Bram Moolenaar | 5f91e74 | 2021-03-17 21:29:29 +0100 | [diff] [blame] | 1173 | # this works |
| 1174 | for x in ['foo', 'boo'] |
| 1175 | echo FilterWithCond(x, (v) => v =~ '^b') |
| 1176 | endfor |
| 1177 | |
| 1178 | # this fails |
| 1179 | lines =<< trim END |
| 1180 | echo FilterWithCond('foo', (v) => v .. '^b') |
| 1181 | END |
| 1182 | CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected func(string): bool but got func(any): string', 1) |
Bram Moolenaar | a993153 | 2021-06-12 15:58:16 +0200 | [diff] [blame] | 1183 | |
| 1184 | lines =<< trim END |
| 1185 | var Lambda1 = (x) => { |
| 1186 | return x |
| 1187 | } |
| 1188 | assert_equal('asdf', Lambda1('asdf')) |
| 1189 | var Lambda2 = (x): string => { |
| 1190 | return x |
| 1191 | } |
| 1192 | assert_equal('foo', Lambda2('foo')) |
| 1193 | END |
| 1194 | CheckDefAndScriptSuccess(lines) |
| 1195 | |
| 1196 | lines =<< trim END |
| 1197 | var Lambda = (x): string => { |
| 1198 | return x |
| 1199 | } |
| 1200 | echo Lambda(['foo']) |
| 1201 | END |
| 1202 | CheckDefExecAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 1203 | enddef |
| 1204 | |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 1205 | def Test_lambda_uses_assigned_var() |
| 1206 | CheckDefSuccess([ |
| 1207 | 'var x: any = "aaa"' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1208 | 'x = filter(["bbb"], (_, v) => v =~ x)']) |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 1209 | enddef |
| 1210 | |
Bram Moolenaar | 18062fc | 2021-03-05 21:35:47 +0100 | [diff] [blame] | 1211 | def Test_pass_legacy_lambda_to_def_func() |
| 1212 | var lines =<< trim END |
| 1213 | vim9script |
| 1214 | func Foo() |
| 1215 | eval s:Bar({x -> 0}) |
| 1216 | endfunc |
| 1217 | def Bar(y: any) |
| 1218 | enddef |
| 1219 | Foo() |
| 1220 | END |
| 1221 | CheckScriptSuccess(lines) |
Bram Moolenaar | 831bdf8 | 2021-06-22 19:32:17 +0200 | [diff] [blame] | 1222 | |
| 1223 | lines =<< trim END |
| 1224 | vim9script |
Bram Moolenaar | 7a40ff0 | 2021-07-04 15:54:08 +0200 | [diff] [blame] | 1225 | def g:TestFunc(f: func) |
Bram Moolenaar | 831bdf8 | 2021-06-22 19:32:17 +0200 | [diff] [blame] | 1226 | enddef |
| 1227 | legacy call g:TestFunc({-> 0}) |
| 1228 | delfunc g:TestFunc |
| 1229 | |
| 1230 | def g:TestFunc(f: func(number)) |
| 1231 | enddef |
| 1232 | legacy call g:TestFunc({nr -> 0}) |
| 1233 | delfunc g:TestFunc |
| 1234 | END |
| 1235 | CheckScriptSuccess(lines) |
Bram Moolenaar | 18062fc | 2021-03-05 21:35:47 +0100 | [diff] [blame] | 1236 | enddef |
| 1237 | |
Bram Moolenaar | 844fb64 | 2021-10-23 13:32:30 +0100 | [diff] [blame] | 1238 | def Test_lambda_in_reduce_line_break() |
| 1239 | # this was using freed memory |
| 1240 | var lines =<< trim END |
| 1241 | vim9script |
| 1242 | const result: dict<number> = |
| 1243 | ['Bob', 'Sam', 'Cat', 'Bob', 'Cat', 'Cat'] |
| 1244 | ->reduce((acc, val) => { |
| 1245 | if has_key(acc, val) |
| 1246 | acc[val] += 1 |
| 1247 | return acc |
| 1248 | else |
| 1249 | acc[val] = 1 |
| 1250 | return acc |
| 1251 | endif |
| 1252 | }, {}) |
| 1253 | assert_equal({Bob: 2, Sam: 1, Cat: 3}, result) |
| 1254 | END |
| 1255 | CheckScriptSuccess(lines) |
| 1256 | enddef |
| 1257 | |
Bram Moolenaar | dcb53be | 2021-12-09 14:23:43 +0000 | [diff] [blame] | 1258 | def Test_set_opfunc_to_lambda() |
| 1259 | var lines =<< trim END |
| 1260 | vim9script |
| 1261 | nnoremap <expr> <F4> <SID>CountSpaces() .. '_' |
| 1262 | def CountSpaces(type = ''): string |
| 1263 | if type == '' |
| 1264 | &operatorfunc = (t) => CountSpaces(t) |
| 1265 | return 'g@' |
| 1266 | endif |
| 1267 | normal! '[V']y |
| 1268 | g:result = getreg('"')->count(' ') |
| 1269 | return '' |
| 1270 | enddef |
| 1271 | new |
| 1272 | 'a b c d e'->setline(1) |
| 1273 | feedkeys("\<F4>", 'x') |
| 1274 | assert_equal(4, g:result) |
| 1275 | bwipe! |
| 1276 | END |
| 1277 | CheckScriptSuccess(lines) |
| 1278 | enddef |
| 1279 | |
Bram Moolenaar | ef082e1 | 2021-12-12 21:02:03 +0000 | [diff] [blame] | 1280 | def Test_set_opfunc_to_global_function() |
| 1281 | var lines =<< trim END |
| 1282 | vim9script |
| 1283 | def g:CountSpaces(type = ''): string |
| 1284 | normal! '[V']y |
| 1285 | g:result = getreg('"')->count(' ') |
| 1286 | return '' |
| 1287 | enddef |
Bram Moolenaar | b15cf44 | 2021-12-16 15:49:43 +0000 | [diff] [blame] | 1288 | # global function works at script level |
Bram Moolenaar | ef082e1 | 2021-12-12 21:02:03 +0000 | [diff] [blame] | 1289 | &operatorfunc = g:CountSpaces |
| 1290 | new |
| 1291 | 'a b c d e'->setline(1) |
| 1292 | feedkeys("g@_", 'x') |
| 1293 | assert_equal(4, g:result) |
Bram Moolenaar | b15cf44 | 2021-12-16 15:49:43 +0000 | [diff] [blame] | 1294 | |
| 1295 | &operatorfunc = '' |
| 1296 | g:result = 0 |
| 1297 | # global function works in :def function |
| 1298 | def Func() |
| 1299 | &operatorfunc = g:CountSpaces |
| 1300 | enddef |
| 1301 | Func() |
| 1302 | feedkeys("g@_", 'x') |
| 1303 | assert_equal(4, g:result) |
| 1304 | |
Bram Moolenaar | ef082e1 | 2021-12-12 21:02:03 +0000 | [diff] [blame] | 1305 | bwipe! |
| 1306 | END |
| 1307 | CheckScriptSuccess(lines) |
| 1308 | &operatorfunc = '' |
| 1309 | enddef |
| 1310 | |
Bram Moolenaar | 33b968d | 2021-12-13 11:31:04 +0000 | [diff] [blame] | 1311 | def Test_use_script_func_name_with_prefix() |
| 1312 | var lines =<< trim END |
| 1313 | vim9script |
| 1314 | func s:Getit() |
| 1315 | return 'it' |
| 1316 | endfunc |
| 1317 | var Fn = s:Getit |
| 1318 | assert_equal('it', Fn()) |
| 1319 | END |
| 1320 | CheckScriptSuccess(lines) |
| 1321 | enddef |
| 1322 | |
Bram Moolenaar | dd297bc | 2021-12-10 10:37:38 +0000 | [diff] [blame] | 1323 | def Test_lambda_type_allocated() |
| 1324 | # Check that unreferencing a partial using a lambda can use the variable type |
| 1325 | # after the lambda has been freed and does not leak memory. |
| 1326 | var lines =<< trim END |
| 1327 | vim9script |
| 1328 | |
| 1329 | func MyomniFunc1(val, findstart, base) |
| 1330 | return a:findstart ? 0 : [] |
| 1331 | endfunc |
| 1332 | |
| 1333 | var Lambda = (a, b) => MyomniFunc1(19, a, b) |
| 1334 | &omnifunc = Lambda |
| 1335 | Lambda = (a, b) => MyomniFunc1(20, a, b) |
| 1336 | &omnifunc = string(Lambda) |
| 1337 | Lambda = (a, b) => strlen(a) |
| 1338 | END |
| 1339 | CheckScriptSuccess(lines) |
| 1340 | enddef |
| 1341 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1342 | " Default arg and varargs |
| 1343 | def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1344 | var res = one .. ',' .. two |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1345 | for s in rest |
| 1346 | res ..= ',' .. s |
| 1347 | endfor |
| 1348 | return res |
| 1349 | enddef |
| 1350 | |
| 1351 | def Test_call_def_varargs() |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1352 | assert_fails('MyDefVarargs()', 'E119:', '', 1, 'Test_call_def_varargs') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1353 | MyDefVarargs('one')->assert_equal('one,foo') |
| 1354 | MyDefVarargs('one', 'two')->assert_equal('one,two') |
| 1355 | MyDefVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1356 | CheckDefFailure(['MyDefVarargs("one", 22)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1357 | 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1358 | CheckDefFailure(['MyDefVarargs("one", "two", 123)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1359 | 'E1013: Argument 3: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1360 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1361 | var lines =<< trim END |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1362 | vim9script |
| 1363 | def Func(...l: list<string>) |
| 1364 | echo l |
| 1365 | enddef |
| 1366 | Func('a', 'b', 'c') |
| 1367 | END |
| 1368 | CheckScriptSuccess(lines) |
| 1369 | |
| 1370 | lines =<< trim END |
| 1371 | vim9script |
| 1372 | def Func(...l: list<string>) |
| 1373 | echo l |
| 1374 | enddef |
| 1375 | Func() |
| 1376 | END |
| 1377 | CheckScriptSuccess(lines) |
| 1378 | |
| 1379 | lines =<< trim END |
| 1380 | vim9script |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1381 | def Func(...l: list<any>) |
Bram Moolenaar | 2f8cbc4 | 2020-09-16 17:22:59 +0200 | [diff] [blame] | 1382 | echo l |
| 1383 | enddef |
| 1384 | Func(0) |
| 1385 | END |
| 1386 | CheckScriptSuccess(lines) |
| 1387 | |
| 1388 | lines =<< trim END |
| 1389 | vim9script |
Bram Moolenaar | 2a38908 | 2021-04-09 20:24:31 +0200 | [diff] [blame] | 1390 | def Func(...l: any) |
| 1391 | echo l |
| 1392 | enddef |
| 1393 | Func(0) |
| 1394 | END |
| 1395 | CheckScriptFailure(lines, 'E1180:', 2) |
| 1396 | |
| 1397 | lines =<< trim END |
| 1398 | vim9script |
Bram Moolenaar | 2802272 | 2020-09-21 22:02:49 +0200 | [diff] [blame] | 1399 | def Func(..._l: list<string>) |
| 1400 | echo _l |
| 1401 | enddef |
| 1402 | Func('a', 'b', 'c') |
| 1403 | END |
| 1404 | CheckScriptSuccess(lines) |
| 1405 | |
| 1406 | lines =<< trim END |
| 1407 | vim9script |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1408 | def Func(...l: list<string>) |
| 1409 | echo l |
| 1410 | enddef |
| 1411 | Func(1, 2, 3) |
| 1412 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1413 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1414 | |
| 1415 | lines =<< trim END |
| 1416 | vim9script |
| 1417 | def Func(...l: list<string>) |
| 1418 | echo l |
| 1419 | enddef |
| 1420 | Func('a', 9) |
| 1421 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1422 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 1423 | |
| 1424 | lines =<< trim END |
| 1425 | vim9script |
| 1426 | def Func(...l: list<string>) |
| 1427 | echo l |
| 1428 | enddef |
| 1429 | Func(1, 'a') |
| 1430 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1431 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 4f53b79 | 2021-02-07 15:59:49 +0100 | [diff] [blame] | 1432 | |
| 1433 | lines =<< trim END |
| 1434 | vim9script |
| 1435 | def Func( # some comment |
| 1436 | ...l = [] |
| 1437 | ) |
| 1438 | echo l |
| 1439 | enddef |
| 1440 | END |
| 1441 | CheckScriptFailure(lines, 'E1160:') |
Bram Moolenaar | 6ce46b9 | 2021-08-07 15:35:36 +0200 | [diff] [blame] | 1442 | |
| 1443 | lines =<< trim END |
| 1444 | vim9script |
| 1445 | def DoIt() |
| 1446 | g:Later('') |
| 1447 | enddef |
| 1448 | defcompile |
| 1449 | def g:Later(...l: list<number>) |
| 1450 | enddef |
| 1451 | DoIt() |
| 1452 | END |
| 1453 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got string') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1454 | enddef |
| 1455 | |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1456 | let s:value = '' |
| 1457 | |
| 1458 | def FuncOneDefArg(opt = 'text') |
| 1459 | s:value = opt |
| 1460 | enddef |
| 1461 | |
| 1462 | def FuncTwoDefArg(nr = 123, opt = 'text'): string |
| 1463 | return nr .. opt |
| 1464 | enddef |
| 1465 | |
| 1466 | def FuncVarargs(...arg: list<string>): string |
| 1467 | return join(arg, ',') |
| 1468 | enddef |
| 1469 | |
| 1470 | def Test_func_type_varargs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1471 | var RefDefArg: func(?string) |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1472 | RefDefArg = FuncOneDefArg |
| 1473 | RefDefArg() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1474 | s:value->assert_equal('text') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1475 | RefDefArg('some') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1476 | s:value->assert_equal('some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1477 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1478 | var RefDef2Arg: func(?number, ?string): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1479 | RefDef2Arg = FuncTwoDefArg |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1480 | RefDef2Arg()->assert_equal('123text') |
| 1481 | RefDef2Arg(99)->assert_equal('99text') |
| 1482 | RefDef2Arg(77, 'some')->assert_equal('77some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1483 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1484 | CheckDefFailure(['var RefWrong: func(string?)'], 'E1010:') |
| 1485 | CheckDefFailure(['var RefWrong: func(?string, string)'], 'E1007:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1486 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1487 | var RefVarargs: func(...list<string>): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1488 | RefVarargs = FuncVarargs |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1489 | RefVarargs()->assert_equal('') |
| 1490 | RefVarargs('one')->assert_equal('one') |
| 1491 | RefVarargs('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1492 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1493 | CheckDefFailure(['var RefWrong: func(...list<string>, string)'], 'E110:') |
| 1494 | CheckDefFailure(['var RefWrong: func(...list<string>, ?string)'], 'E110:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 1495 | enddef |
| 1496 | |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 1497 | " Only varargs |
| 1498 | def MyVarargsOnly(...args: list<string>): string |
| 1499 | return join(args, ',') |
| 1500 | enddef |
| 1501 | |
| 1502 | def Test_call_varargs_only() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1503 | MyVarargsOnly()->assert_equal('') |
| 1504 | MyVarargsOnly('one')->assert_equal('one') |
| 1505 | MyVarargsOnly('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1506 | CheckDefFailure(['MyVarargsOnly(1)'], 'E1013: Argument 1: type mismatch, expected string but got number') |
| 1507 | CheckDefFailure(['MyVarargsOnly("one", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 1508 | enddef |
| 1509 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1510 | def Test_using_var_as_arg() |
Bram Moolenaar | d293981 | 2021-12-30 17:09:05 +0000 | [diff] [blame] | 1511 | var lines =<< trim END |
| 1512 | def Func(x: number) |
| 1513 | var x = 234 |
| 1514 | enddef |
| 1515 | END |
| 1516 | CheckDefFailure(lines, 'E1006:') |
| 1517 | |
| 1518 | lines =<< trim END |
| 1519 | def Func(Ref: number) |
| 1520 | def Ref() |
| 1521 | enddef |
| 1522 | enddef |
| 1523 | END |
| 1524 | CheckDefFailure(lines, 'E1073:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1525 | enddef |
| 1526 | |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1527 | def DictArg(arg: dict<string>) |
| 1528 | arg['key'] = 'value' |
| 1529 | enddef |
| 1530 | |
| 1531 | def ListArg(arg: list<string>) |
| 1532 | arg[0] = 'value' |
| 1533 | enddef |
| 1534 | |
| 1535 | def Test_assign_to_argument() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1536 | # works for dict and list |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1537 | var d: dict<string> = {} |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1538 | DictArg(d) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1539 | d['key']->assert_equal('value') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1540 | var l: list<string> = [] |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1541 | ListArg(l) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1542 | l[0]->assert_equal('value') |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1543 | |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1544 | CheckScriptFailure(['def Func(arg: number)', 'arg = 3', 'enddef', 'defcompile'], 'E1090:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1545 | delfunc! g:Func |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 1546 | enddef |
| 1547 | |
Bram Moolenaar | b816dae | 2020-09-20 22:04:00 +0200 | [diff] [blame] | 1548 | " These argument names are reserved in legacy functions. |
| 1549 | def WithReservedNames(firstline: string, lastline: string): string |
| 1550 | return firstline .. lastline |
| 1551 | enddef |
| 1552 | |
| 1553 | def Test_argument_names() |
| 1554 | assert_equal('OK', WithReservedNames('O', 'K')) |
| 1555 | enddef |
| 1556 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1557 | def Test_call_func_defined_later() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1558 | g:DefinedLater('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1559 | assert_fails('NotDefined("one")', 'E117:', '', 2, 'Test_call_func_defined_later') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1560 | enddef |
| 1561 | |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1562 | func DefinedLater(arg) |
| 1563 | return a:arg |
| 1564 | endfunc |
| 1565 | |
| 1566 | def Test_call_funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1567 | g:SomeFunc('abc')->assert_equal(3) |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1568 | assert_fails('NotAFunc()', 'E117:', '', 2, 'Test_call_funcref') # comment after call |
Bram Moolenaar | 2ef9156 | 2021-12-11 16:14:07 +0000 | [diff] [blame] | 1569 | assert_fails('g:NotAFunc()', 'E1085:', '', 3, 'Test_call_funcref') |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1570 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1571 | var lines =<< trim END |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1572 | vim9script |
| 1573 | def RetNumber(): number |
| 1574 | return 123 |
| 1575 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1576 | var Funcref: func: number = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1577 | Funcref()->assert_equal(123) |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 1578 | END |
| 1579 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 1580 | |
| 1581 | lines =<< trim END |
| 1582 | vim9script |
| 1583 | def RetNumber(): number |
| 1584 | return 123 |
| 1585 | enddef |
| 1586 | def Bar(F: func: number): number |
| 1587 | return F() |
| 1588 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1589 | var Funcref = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1590 | Bar(Funcref)->assert_equal(123) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 1591 | END |
| 1592 | CheckScriptSuccess(lines) |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 1593 | |
| 1594 | lines =<< trim END |
| 1595 | vim9script |
| 1596 | def UseNumber(nr: number) |
| 1597 | echo nr |
| 1598 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1599 | var Funcref: func(number) = function('UseNumber') |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 1600 | Funcref(123) |
| 1601 | END |
| 1602 | CheckScriptSuccess(lines) |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 1603 | |
| 1604 | lines =<< trim END |
| 1605 | vim9script |
| 1606 | def UseNumber(nr: number) |
| 1607 | echo nr |
| 1608 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1609 | var Funcref: func(string) = function('UseNumber') |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 1610 | END |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1611 | CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(string) but got func(number)') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1612 | |
| 1613 | lines =<< trim END |
| 1614 | vim9script |
| 1615 | def EchoNr(nr = 34) |
| 1616 | g:echo = nr |
| 1617 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1618 | var Funcref: func(?number) = function('EchoNr') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1619 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1620 | g:echo->assert_equal(34) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1621 | Funcref(123) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1622 | g:echo->assert_equal(123) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 1623 | END |
| 1624 | CheckScriptSuccess(lines) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1625 | |
| 1626 | lines =<< trim END |
| 1627 | vim9script |
| 1628 | def EchoList(...l: list<number>) |
| 1629 | g:echo = l |
| 1630 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1631 | var Funcref: func(...list<number>) = function('EchoList') |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1632 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1633 | g:echo->assert_equal([]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1634 | Funcref(1, 2, 3) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1635 | g:echo->assert_equal([1, 2, 3]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 1636 | END |
| 1637 | CheckScriptSuccess(lines) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1638 | |
| 1639 | lines =<< trim END |
| 1640 | vim9script |
| 1641 | def OptAndVar(nr: number, opt = 12, ...l: list<number>): number |
| 1642 | g:optarg = opt |
| 1643 | g:listarg = l |
| 1644 | return nr |
| 1645 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1646 | var Funcref: func(number, ?number, ...list<number>): number = function('OptAndVar') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1647 | Funcref(10)->assert_equal(10) |
| 1648 | g:optarg->assert_equal(12) |
| 1649 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1650 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1651 | Funcref(11, 22)->assert_equal(11) |
| 1652 | g:optarg->assert_equal(22) |
| 1653 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1654 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1655 | Funcref(17, 18, 1, 2, 3)->assert_equal(17) |
| 1656 | g:optarg->assert_equal(18) |
| 1657 | g:listarg->assert_equal([1, 2, 3]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 1658 | END |
| 1659 | CheckScriptSuccess(lines) |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1660 | enddef |
| 1661 | |
| 1662 | let SomeFunc = function('len') |
| 1663 | let NotAFunc = 'text' |
| 1664 | |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1665 | def CombineFuncrefTypes() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1666 | # same arguments, different return type |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1667 | var Ref1: func(bool): string |
| 1668 | var Ref2: func(bool): number |
| 1669 | var Ref3: func(bool): any |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1670 | Ref3 = g:cond ? Ref1 : Ref2 |
| 1671 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1672 | # different number of arguments |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1673 | var Refa1: func(bool): number |
| 1674 | var Refa2: func(bool, number): number |
| 1675 | var Refa3: func: number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1676 | Refa3 = g:cond ? Refa1 : Refa2 |
| 1677 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1678 | # different argument types |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1679 | var Refb1: func(bool, string): number |
| 1680 | var Refb2: func(string, number): number |
| 1681 | var Refb3: func(any, any): number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1682 | Refb3 = g:cond ? Refb1 : Refb2 |
| 1683 | enddef |
| 1684 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1685 | def FuncWithForwardCall() |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1686 | return g:DefinedEvenLater("yes") |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1687 | enddef |
| 1688 | |
| 1689 | def DefinedEvenLater(arg: string): string |
| 1690 | return arg |
| 1691 | enddef |
| 1692 | |
| 1693 | def Test_error_in_nested_function() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1694 | # Error in called function requires unwinding the call stack. |
Bram Moolenaar | 44d6652 | 2020-09-06 22:26:57 +0200 | [diff] [blame] | 1695 | assert_fails('FuncWithForwardCall()', 'E1096:', '', 1, 'FuncWithForwardCall') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1696 | enddef |
| 1697 | |
Bram Moolenaar | 4bf1006 | 2021-12-28 17:23:12 +0000 | [diff] [blame] | 1698 | def Test_nested_function_with_nextcmd() |
Bram Moolenaar | 9c23f9b | 2021-12-26 14:23:22 +0000 | [diff] [blame] | 1699 | var lines =<< trim END |
| 1700 | vim9script |
| 1701 | # Define an outer function |
| 1702 | def FirstFunction() |
| 1703 | # Define an inner function |
| 1704 | def SecondFunction() |
| 1705 | # the function has a body, a double free is detected. |
| 1706 | AAAAA |
| 1707 | |
| 1708 | # enddef followed by | or } followed by # one or more characters |
| 1709 | enddef|BBBB |
| 1710 | enddef |
| 1711 | |
| 1712 | # Compile all functions |
| 1713 | defcompile |
| 1714 | END |
Bram Moolenaar | 7473a84 | 2021-12-28 17:55:26 +0000 | [diff] [blame] | 1715 | CheckScriptFailure(lines, 'E1173: Text found after enddef: BBBB') |
Bram Moolenaar | 9c23f9b | 2021-12-26 14:23:22 +0000 | [diff] [blame] | 1716 | enddef |
| 1717 | |
Bram Moolenaar | 4bf1006 | 2021-12-28 17:23:12 +0000 | [diff] [blame] | 1718 | def Test_nested_function_with_args_split() |
| 1719 | var lines =<< trim END |
| 1720 | vim9script |
| 1721 | def FirstFunction() |
| 1722 | def SecondFunction( |
| 1723 | ) |
| 1724 | # had a double free if the right parenthesis of the nested function is |
| 1725 | # on the next line |
| 1726 | |
| 1727 | enddef|BBBB |
| 1728 | enddef |
| 1729 | # Compile all functions |
| 1730 | defcompile |
| 1731 | END |
Bram Moolenaar | 7473a84 | 2021-12-28 17:55:26 +0000 | [diff] [blame] | 1732 | CheckScriptFailure(lines, 'E1173: Text found after enddef: BBBB') |
| 1733 | |
| 1734 | lines =<< trim END |
| 1735 | vim9script |
| 1736 | def FirstFunction() |
| 1737 | func SecondFunction() |
| 1738 | endfunc|BBBB |
| 1739 | enddef |
| 1740 | defcompile |
| 1741 | END |
| 1742 | CheckScriptFailure(lines, 'E1173: Text found after endfunction: BBBB') |
Bram Moolenaar | 4bf1006 | 2021-12-28 17:23:12 +0000 | [diff] [blame] | 1743 | enddef |
| 1744 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1745 | def Test_return_type_wrong() |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1746 | CheckScriptFailure([ |
| 1747 | 'def Func(): number', |
| 1748 | 'return "a"', |
| 1749 | 'enddef', |
| 1750 | 'defcompile'], 'expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1751 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1752 | CheckScriptFailure([ |
| 1753 | 'def Func(): string', |
| 1754 | 'return 1', |
| 1755 | 'enddef', |
| 1756 | 'defcompile'], 'expected string but got number') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1757 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1758 | CheckScriptFailure([ |
| 1759 | 'def Func(): void', |
| 1760 | 'return "a"', |
| 1761 | 'enddef', |
| 1762 | 'defcompile'], |
| 1763 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1764 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1765 | CheckScriptFailure([ |
| 1766 | 'def Func()', |
| 1767 | 'return "a"', |
| 1768 | 'enddef', |
| 1769 | 'defcompile'], |
| 1770 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1771 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1772 | |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1773 | CheckScriptFailure([ |
| 1774 | 'def Func(): number', |
| 1775 | 'return', |
| 1776 | 'enddef', |
| 1777 | 'defcompile'], 'E1003:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1778 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1779 | |
Bram Moolenaar | 33ea9fd | 2021-08-08 19:07:37 +0200 | [diff] [blame] | 1780 | CheckScriptFailure([ |
| 1781 | 'def Func():number', |
| 1782 | 'return 123', |
| 1783 | 'enddef', |
| 1784 | 'defcompile'], 'E1069:') |
| 1785 | delfunc! g:Func |
| 1786 | |
| 1787 | CheckScriptFailure([ |
| 1788 | 'def Func() :number', |
| 1789 | 'return 123', |
| 1790 | 'enddef', |
| 1791 | 'defcompile'], 'E1059:') |
| 1792 | delfunc! g:Func |
| 1793 | |
| 1794 | CheckScriptFailure([ |
| 1795 | 'def Func() : number', |
| 1796 | 'return 123', |
| 1797 | 'enddef', |
| 1798 | 'defcompile'], 'E1059:') |
| 1799 | delfunc! g:Func |
| 1800 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1801 | CheckScriptFailure(['def Func(): list', 'return []', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1802 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1803 | CheckScriptFailure(['def Func(): dict', 'return {}', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1804 | delfunc! g:Func |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1805 | CheckScriptFailure(['def Func()', 'return 1'], 'E1057:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1806 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1807 | |
| 1808 | CheckScriptFailure([ |
| 1809 | 'vim9script', |
| 1810 | 'def FuncB()', |
| 1811 | ' return 123', |
| 1812 | 'enddef', |
| 1813 | 'def FuncA()', |
| 1814 | ' FuncB()', |
| 1815 | 'enddef', |
| 1816 | 'defcompile'], 'E1096:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1817 | enddef |
| 1818 | |
| 1819 | def Test_arg_type_wrong() |
| 1820 | CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'], 'E1008: Missing <type>') |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1821 | CheckScriptFailure(['def Func4(...)', 'echo "a"', 'enddef'], 'E1055: Missing name after ...') |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1822 | CheckScriptFailure(['def Func5(items:string)', 'echo "a"'], 'E1069:') |
Bram Moolenaar | 6e94978 | 2020-04-13 17:21:00 +0200 | [diff] [blame] | 1823 | CheckScriptFailure(['def Func5(items)', 'echo "a"'], 'E1077:') |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 1824 | CheckScriptFailure(['def Func6(...x:list<number>)', 'echo "a"', 'enddef'], 'E1069:') |
| 1825 | CheckScriptFailure(['def Func7(...x: int)', 'echo "a"', 'enddef'], 'E1010:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1826 | enddef |
| 1827 | |
Bram Moolenaar | 86cdb8a | 2021-04-06 19:01:03 +0200 | [diff] [blame] | 1828 | def Test_white_space_before_comma() |
| 1829 | var lines =<< trim END |
| 1830 | vim9script |
| 1831 | def Func(a: number , b: number) |
| 1832 | enddef |
| 1833 | END |
| 1834 | CheckScriptFailure(lines, 'E1068:') |
Yegappan Lakshmanan | 611728f | 2021-05-24 15:15:47 +0200 | [diff] [blame] | 1835 | call assert_fails('vim9cmd echo stridx("a" .. "b" , "a")', 'E1068:') |
Bram Moolenaar | 86cdb8a | 2021-04-06 19:01:03 +0200 | [diff] [blame] | 1836 | enddef |
| 1837 | |
Bram Moolenaar | 608d78f | 2021-03-06 22:33:12 +0100 | [diff] [blame] | 1838 | def Test_white_space_after_comma() |
| 1839 | var lines =<< trim END |
| 1840 | vim9script |
| 1841 | def Func(a: number,b: number) |
| 1842 | enddef |
| 1843 | END |
| 1844 | CheckScriptFailure(lines, 'E1069:') |
| 1845 | |
| 1846 | # OK in legacy function |
| 1847 | lines =<< trim END |
| 1848 | vim9script |
| 1849 | func Func(a,b) |
| 1850 | endfunc |
| 1851 | END |
| 1852 | CheckScriptSuccess(lines) |
| 1853 | enddef |
| 1854 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1855 | def Test_vim9script_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1856 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1857 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1858 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1859 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1860 | name = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1861 | enddef |
| 1862 | MyFunc('foobar') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1863 | name->assert_equal('foobar') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1864 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1865 | var str = 'barfoo' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1866 | str->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1867 | name->assert_equal('barfoo') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1868 | |
Bram Moolenaar | 6797966 | 2020-06-20 22:50:47 +0200 | [diff] [blame] | 1869 | g:value = 'value' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1870 | g:value->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1871 | name->assert_equal('value') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1872 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1873 | var listvar = [] |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1874 | def ListFunc(arg: list<number>) |
| 1875 | listvar = arg |
| 1876 | enddef |
| 1877 | [1, 2, 3]->ListFunc() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1878 | listvar->assert_equal([1, 2, 3]) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1879 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1880 | var dictvar = {} |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1881 | def DictFunc(arg: dict<number>) |
| 1882 | dictvar = arg |
| 1883 | enddef |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1884 | {a: 1, b: 2}->DictFunc() |
| 1885 | dictvar->assert_equal({a: 1, b: 2}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1886 | def CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1887 | {a: 3, b: 4}->DictFunc() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1888 | enddef |
| 1889 | CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1890 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1891 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1892 | {a: 3, b: 4}->DictFunc() |
| 1893 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1894 | |
| 1895 | ('text')->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1896 | name->assert_equal('text') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1897 | ("some")->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1898 | name->assert_equal('some') |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1899 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1900 | # line starting with single quote is not a mark |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1901 | # line starting with double quote can be a method call |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1902 | 'asdfasdf'->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1903 | name->assert_equal('asdfasdf') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1904 | "xyz"->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1905 | name->assert_equal('xyz') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1906 | |
| 1907 | def UseString() |
| 1908 | 'xyork'->MyFunc() |
| 1909 | enddef |
| 1910 | UseString() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1911 | name->assert_equal('xyork') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1912 | |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1913 | def UseString2() |
| 1914 | "knife"->MyFunc() |
| 1915 | enddef |
| 1916 | UseString2() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1917 | name->assert_equal('knife') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1918 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1919 | # prepending a colon makes it a mark |
| 1920 | new |
| 1921 | setline(1, ['aaa', 'bbb', 'ccc']) |
| 1922 | normal! 3Gmt1G |
| 1923 | :'t |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1924 | getcurpos()[1]->assert_equal(3) |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1925 | bwipe! |
| 1926 | |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1927 | MyFunc( |
| 1928 | 'continued' |
| 1929 | ) |
| 1930 | assert_equal('continued', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1931 | name |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1932 | ) |
| 1933 | |
| 1934 | call MyFunc( |
| 1935 | 'more' |
| 1936 | .. |
| 1937 | 'lines' |
| 1938 | ) |
| 1939 | assert_equal( |
| 1940 | 'morelines', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1941 | name) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1942 | END |
| 1943 | writefile(lines, 'Xcall.vim') |
| 1944 | source Xcall.vim |
| 1945 | delete('Xcall.vim') |
| 1946 | enddef |
| 1947 | |
| 1948 | def Test_vim9script_call_fail_decl() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1949 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1950 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1951 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1952 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1953 | var name = 123 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1954 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1955 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1956 | END |
Bram Moolenaar | 6c4bfe4 | 2020-07-23 18:26:30 +0200 | [diff] [blame] | 1957 | CheckScriptFailure(lines, 'E1054:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1958 | enddef |
| 1959 | |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1960 | def Test_vim9script_call_fail_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1961 | var lines =<< trim END |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1962 | vim9script |
| 1963 | def MyFunc(arg: string) |
| 1964 | echo arg |
| 1965 | enddef |
| 1966 | MyFunc(1234) |
| 1967 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1968 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number') |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1969 | enddef |
| 1970 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1971 | def Test_vim9script_call_fail_const() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1972 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1973 | vim9script |
| 1974 | const var = '' |
| 1975 | def MyFunc(arg: string) |
| 1976 | var = 'asdf' |
| 1977 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1978 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1979 | END |
| 1980 | writefile(lines, 'Xcall_const.vim') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1981 | assert_fails('source Xcall_const.vim', 'E46:', '', 1, 'MyFunc') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1982 | delete('Xcall_const.vim') |
Bram Moolenaar | 3bdc90b | 2020-12-22 20:35:40 +0100 | [diff] [blame] | 1983 | |
| 1984 | lines =<< trim END |
| 1985 | const g:Aconst = 77 |
| 1986 | def Change() |
| 1987 | # comment |
| 1988 | g:Aconst = 99 |
| 1989 | enddef |
| 1990 | call Change() |
| 1991 | unlet g:Aconst |
| 1992 | END |
Bram Moolenaar | 1dcf55d | 2020-12-22 22:07:30 +0100 | [diff] [blame] | 1993 | CheckScriptFailure(lines, 'E741: Value is locked: Aconst', 2) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1994 | enddef |
| 1995 | |
| 1996 | " Test that inside :function a Python function can be defined, :def is not |
| 1997 | " recognized. |
| 1998 | func Test_function_python() |
| 1999 | CheckFeature python3 |
Bram Moolenaar | 727345e | 2020-09-27 23:33:59 +0200 | [diff] [blame] | 2000 | let py = 'python3' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2001 | execute py "<< EOF" |
| 2002 | def do_something(): |
| 2003 | return 1 |
| 2004 | EOF |
| 2005 | endfunc |
| 2006 | |
| 2007 | def Test_delfunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2008 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2009 | vim9script |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 2010 | def g:GoneSoon() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2011 | echo 'hello' |
| 2012 | enddef |
| 2013 | |
| 2014 | def CallGoneSoon() |
| 2015 | GoneSoon() |
| 2016 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 2017 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2018 | |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 2019 | delfunc g:GoneSoon |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2020 | CallGoneSoon() |
| 2021 | END |
| 2022 | writefile(lines, 'XToDelFunc') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 2023 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
| 2024 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2025 | |
| 2026 | delete('XToDelFunc') |
| 2027 | enddef |
| 2028 | |
Bram Moolenaar | 7509ad8 | 2021-12-14 18:14:37 +0000 | [diff] [blame] | 2029 | func Test_free_dict_while_in_funcstack() |
| 2030 | " relies on the sleep command |
| 2031 | CheckUnix |
| 2032 | call Run_Test_free_dict_while_in_funcstack() |
| 2033 | endfunc |
| 2034 | |
| 2035 | def Run_Test_free_dict_while_in_funcstack() |
| 2036 | |
| 2037 | # this was freeing the TermRun() default argument dictionary while it was |
| 2038 | # still referenced in a funcstack_T |
| 2039 | var lines =<< trim END |
| 2040 | vim9script |
| 2041 | |
| 2042 | &updatetime = 400 |
| 2043 | def TermRun(_ = {}) |
| 2044 | def Post() |
| 2045 | enddef |
| 2046 | def Exec() |
| 2047 | term_start('sleep 1', { |
| 2048 | term_finish: 'close', |
| 2049 | exit_cb: (_, _) => Post(), |
| 2050 | }) |
| 2051 | enddef |
| 2052 | Exec() |
| 2053 | enddef |
| 2054 | nnoremap <F4> <Cmd>call <SID>TermRun()<CR> |
| 2055 | timer_start(100, (_) => feedkeys("\<F4>")) |
| 2056 | timer_start(1000, (_) => feedkeys("\<F4>")) |
| 2057 | sleep 1500m |
| 2058 | END |
| 2059 | CheckScriptSuccess(lines) |
| 2060 | nunmap <F4> |
| 2061 | set updatetime& |
| 2062 | enddef |
| 2063 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2064 | def Test_redef_failure() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2065 | writefile(['def Func0(): string', 'return "Func0"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2066 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2067 | writefile(['def Func1(): string', 'return "Func1"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2068 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2069 | writefile(['def! Func0(): string', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 2070 | assert_fails('so Xdef', 'E1027:', '', 1, 'Func0') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2071 | writefile(['def Func2(): string', 'return "Func2"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2072 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2073 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2074 | |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 2075 | assert_fails('g:Func0()', 'E1091:') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2076 | g:Func1()->assert_equal('Func1') |
| 2077 | g:Func2()->assert_equal('Func2') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2078 | |
| 2079 | delfunc! Func0 |
| 2080 | delfunc! Func1 |
| 2081 | delfunc! Func2 |
| 2082 | enddef |
| 2083 | |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 2084 | def Test_vim9script_func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2085 | var lines =<< trim END |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 2086 | vim9script |
| 2087 | func Func(arg) |
| 2088 | echo a:arg |
| 2089 | endfunc |
| 2090 | Func('text') |
| 2091 | END |
| 2092 | writefile(lines, 'XVim9Func') |
| 2093 | so XVim9Func |
| 2094 | |
| 2095 | delete('XVim9Func') |
| 2096 | enddef |
| 2097 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2098 | let s:funcResult = 0 |
| 2099 | |
| 2100 | def FuncNoArgNoRet() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2101 | s:funcResult = 11 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2102 | enddef |
| 2103 | |
| 2104 | def FuncNoArgRetNumber(): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2105 | s:funcResult = 22 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2106 | return 1234 |
| 2107 | enddef |
| 2108 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2109 | def FuncNoArgRetString(): string |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2110 | s:funcResult = 45 |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2111 | return 'text' |
| 2112 | enddef |
| 2113 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2114 | def FuncOneArgNoRet(arg: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2115 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2116 | enddef |
| 2117 | |
| 2118 | def FuncOneArgRetNumber(arg: number): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2119 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2120 | return arg |
| 2121 | enddef |
| 2122 | |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 2123 | def FuncTwoArgNoRet(one: bool, two: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2124 | s:funcResult = two |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 2125 | enddef |
| 2126 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2127 | def FuncOneArgRetString(arg: string): string |
| 2128 | return arg |
| 2129 | enddef |
| 2130 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2131 | def FuncOneArgRetAny(arg: any): any |
| 2132 | return arg |
| 2133 | enddef |
| 2134 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2135 | def Test_func_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2136 | var Ref1: func() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2137 | s:funcResult = 0 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2138 | Ref1 = FuncNoArgNoRet |
| 2139 | Ref1() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2140 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2141 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2142 | var Ref2: func |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2143 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2144 | Ref2 = FuncNoArgNoRet |
| 2145 | Ref2() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2146 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2147 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2148 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2149 | Ref2 = FuncOneArgNoRet |
| 2150 | Ref2(12) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2151 | s:funcResult->assert_equal(12) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2152 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2153 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2154 | Ref2 = FuncNoArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2155 | Ref2()->assert_equal(1234) |
| 2156 | s:funcResult->assert_equal(22) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2157 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 2158 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 2159 | Ref2 = FuncOneArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2160 | Ref2(13)->assert_equal(13) |
| 2161 | s:funcResult->assert_equal(13) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2162 | enddef |
| 2163 | |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 2164 | def Test_repeat_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2165 | var res = 0 |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 2166 | for n in repeat([1], 3) |
| 2167 | res += n |
| 2168 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2169 | res->assert_equal(3) |
Bram Moolenaar | fce82b3 | 2020-07-05 16:07:21 +0200 | [diff] [blame] | 2170 | |
| 2171 | res = 0 |
| 2172 | for n in add([1, 2], 3) |
| 2173 | res += n |
| 2174 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2175 | res->assert_equal(6) |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 2176 | enddef |
| 2177 | |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 2178 | def Test_argv_return_type() |
| 2179 | next fileone filetwo |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2180 | var res = '' |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 2181 | for name in argv() |
| 2182 | res ..= name |
| 2183 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2184 | res->assert_equal('fileonefiletwo') |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 2185 | enddef |
| 2186 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2187 | def Test_func_type_part() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2188 | var RefVoid: func: void |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2189 | RefVoid = FuncNoArgNoRet |
| 2190 | RefVoid = FuncOneArgNoRet |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2191 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...) but got func(): number') |
| 2192 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...) but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2193 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2194 | var RefAny: func(): any |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2195 | RefAny = FuncNoArgRetNumber |
| 2196 | RefAny = FuncNoArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2197 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func()') |
| 2198 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func(number)') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2199 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 2200 | var RefAnyNoArgs: func: any = RefAny |
| 2201 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2202 | var RefNr: func: number |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2203 | RefNr = FuncNoArgRetNumber |
| 2204 | RefNr = FuncOneArgRetNumber |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2205 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): number but got func()') |
| 2206 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgRetString'], 'E1012: Type mismatch; expected func(...): number but got func(): string') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2207 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2208 | var RefStr: func: string |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2209 | RefStr = FuncNoArgRetString |
| 2210 | RefStr = FuncOneArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2211 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): string but got func()') |
| 2212 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...): string but got func(): number') |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 2213 | enddef |
| 2214 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2215 | def Test_func_type_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2216 | CheckDefFailure(['var ref1: func()'], 'E704:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2217 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2218 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(): number') |
| 2219 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func() but got func(number)') |
| 2220 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(number): number') |
| 2221 | CheckDefFailure(['var Ref1: func(bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(bool) but got func(bool, number)') |
| 2222 | CheckDefFailure(['var Ref1: func(?bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(?bool) but got func(bool, number)') |
| 2223 | CheckDefFailure(['var Ref1: func(...bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(...bool) but got func(bool, number)') |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 2224 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2225 | CheckDefFailure(['var RefWrong: func(string ,number)'], 'E1068:') |
| 2226 | CheckDefFailure(['var RefWrong: func(string,number)'], 'E1069:') |
| 2227 | CheckDefFailure(['var RefWrong: func(bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool)'], 'E1005:') |
| 2228 | CheckDefFailure(['var RefWrong: func(bool):string'], 'E1069:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2229 | enddef |
| 2230 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2231 | def Test_func_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2232 | var nr: number |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2233 | nr = FuncNoArgRetNumber() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2234 | nr->assert_equal(1234) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2235 | |
| 2236 | nr = FuncOneArgRetAny(122) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2237 | nr->assert_equal(122) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2238 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2239 | var str: string |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2240 | str = FuncOneArgRetAny('yes') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2241 | str->assert_equal('yes') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2242 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2243 | CheckDefFailure(['var str: string', 'str = FuncNoArgRetNumber()'], 'E1012: Type mismatch; expected string but got number') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 2244 | enddef |
| 2245 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 2246 | def Test_func_common_type() |
| 2247 | def FuncOne(n: number): number |
| 2248 | return n |
| 2249 | enddef |
| 2250 | def FuncTwo(s: string): number |
| 2251 | return len(s) |
| 2252 | enddef |
| 2253 | def FuncThree(n: number, s: string): number |
| 2254 | return n + len(s) |
| 2255 | enddef |
| 2256 | var list = [FuncOne, FuncTwo, FuncThree] |
| 2257 | assert_equal(8, list[0](8)) |
| 2258 | assert_equal(4, list[1]('word')) |
| 2259 | assert_equal(7, list[2](3, 'word')) |
| 2260 | enddef |
| 2261 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 2262 | def MultiLine( |
| 2263 | arg1: string, |
| 2264 | arg2 = 1234, |
| 2265 | ...rest: list<string> |
| 2266 | ): string |
| 2267 | return arg1 .. arg2 .. join(rest, '-') |
| 2268 | enddef |
| 2269 | |
Bram Moolenaar | 2c33043 | 2020-04-13 14:41:35 +0200 | [diff] [blame] | 2270 | def MultiLineComment( |
| 2271 | arg1: string, # comment |
| 2272 | arg2 = 1234, # comment |
| 2273 | ...rest: list<string> # comment |
| 2274 | ): string # comment |
| 2275 | return arg1 .. arg2 .. join(rest, '-') |
| 2276 | enddef |
| 2277 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 2278 | def Test_multiline() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2279 | MultiLine('text')->assert_equal('text1234') |
| 2280 | MultiLine('text', 777)->assert_equal('text777') |
| 2281 | MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 2282 | MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 2283 | enddef |
| 2284 | |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 2285 | func Test_multiline_not_vim9() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2286 | call MultiLine('text')->assert_equal('text1234') |
| 2287 | call MultiLine('text', 777)->assert_equal('text777') |
| 2288 | call MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 2289 | call MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 2290 | endfunc |
| 2291 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 2292 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 2293 | " When using CheckScriptFailure() for the below test, E1010 is generated instead |
| 2294 | " of E1056. |
| 2295 | func Test_E1056_1059() |
| 2296 | let caught_1056 = 0 |
| 2297 | try |
| 2298 | def F(): |
| 2299 | return 1 |
| 2300 | enddef |
| 2301 | catch /E1056:/ |
| 2302 | let caught_1056 = 1 |
| 2303 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2304 | eval caught_1056->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 2305 | |
| 2306 | let caught_1059 = 0 |
| 2307 | try |
| 2308 | def F5(items : list) |
| 2309 | echo 'a' |
| 2310 | enddef |
| 2311 | catch /E1059:/ |
| 2312 | let caught_1059 = 1 |
| 2313 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2314 | eval caught_1059->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 2315 | endfunc |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2316 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 2317 | func DelMe() |
| 2318 | echo 'DelMe' |
| 2319 | endfunc |
| 2320 | |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2321 | def Test_error_reporting() |
| 2322 | # comment lines at the start of the function |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2323 | var lines =<< trim END |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2324 | " comment |
| 2325 | def Func() |
| 2326 | # comment |
| 2327 | # comment |
| 2328 | invalid |
| 2329 | enddef |
| 2330 | defcompile |
| 2331 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 2332 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2333 | try |
| 2334 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2335 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2336 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2337 | v:exception->assert_match('Invalid command: invalid') |
| 2338 | v:throwpoint->assert_match(', line 3$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2339 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2340 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2341 | |
| 2342 | # comment lines after the start of the function |
| 2343 | lines =<< trim END |
| 2344 | " comment |
| 2345 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2346 | var x = 1234 |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2347 | # comment |
| 2348 | # comment |
| 2349 | invalid |
| 2350 | enddef |
| 2351 | defcompile |
| 2352 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 2353 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2354 | try |
| 2355 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2356 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2357 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2358 | v:exception->assert_match('Invalid command: invalid') |
| 2359 | v:throwpoint->assert_match(', line 4$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2360 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2361 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2362 | |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2363 | lines =<< trim END |
| 2364 | vim9script |
| 2365 | def Func() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2366 | var db = {foo: 1, bar: 2} |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2367 | # comment |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2368 | var x = db.asdf |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2369 | enddef |
| 2370 | defcompile |
| 2371 | Func() |
| 2372 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 2373 | writefile(lines, 'Xdef') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2374 | try |
| 2375 | source Xdef |
| 2376 | assert_report('should have failed') |
| 2377 | catch /E716:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2378 | v:throwpoint->assert_match('_Func, line 3$') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2379 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2380 | delfunc! g:Func |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 2381 | |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 2382 | delete('Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 2383 | enddef |
| 2384 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 2385 | def Test_deleted_function() |
| 2386 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2387 | 'var RefMe: func = function("g:DelMe")', |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 2388 | 'delfunc g:DelMe', |
| 2389 | 'echo RefMe()'], 'E117:') |
| 2390 | enddef |
| 2391 | |
| 2392 | def Test_unknown_function() |
| 2393 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2394 | 'var Ref: func = function("NotExist")', |
Bram Moolenaar | 9b7bf9e | 2020-07-11 22:14:59 +0200 | [diff] [blame] | 2395 | 'delfunc g:NotExist'], 'E700:') |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 2396 | enddef |
| 2397 | |
Bram Moolenaar | 328eac2 | 2021-01-07 19:23:08 +0100 | [diff] [blame] | 2398 | def RefFunc(Ref: func(any): any): string |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 2399 | return Ref('more') |
| 2400 | enddef |
| 2401 | |
| 2402 | def Test_closure_simple() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2403 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2404 | RefFunc((s) => local .. s)->assert_equal('some more') |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 2405 | enddef |
| 2406 | |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 2407 | def MakeRef() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2408 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2409 | g:Ref = (s) => local .. s |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 2410 | enddef |
| 2411 | |
| 2412 | def Test_closure_ref_after_return() |
| 2413 | MakeRef() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2414 | g:Ref('thing')->assert_equal('some thing') |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 2415 | unlet g:Ref |
| 2416 | enddef |
| 2417 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2418 | def MakeTwoRefs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2419 | var local = ['some'] |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2420 | g:Extend = (s) => local->add(s) |
| 2421 | g:Read = () => local |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2422 | enddef |
| 2423 | |
| 2424 | def Test_closure_two_refs() |
| 2425 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2426 | join(g:Read(), ' ')->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2427 | g:Extend('more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2428 | join(g:Read(), ' ')->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2429 | g:Extend('even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2430 | join(g:Read(), ' ')->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2431 | |
| 2432 | unlet g:Extend |
| 2433 | unlet g:Read |
| 2434 | enddef |
| 2435 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2436 | def ReadRef(Ref: func(): list<string>): string |
| 2437 | return join(Ref(), ' ') |
| 2438 | enddef |
| 2439 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 2440 | def ExtendRef(Ref: func(string): list<string>, add: string) |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2441 | Ref(add) |
| 2442 | enddef |
| 2443 | |
| 2444 | def Test_closure_two_indirect_refs() |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 2445 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2446 | ReadRef(g:Read)->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2447 | ExtendRef(g:Extend, 'more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2448 | ReadRef(g:Read)->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2449 | ExtendRef(g:Extend, 'even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2450 | ReadRef(g:Read)->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 2451 | |
| 2452 | unlet g:Extend |
| 2453 | unlet g:Read |
| 2454 | enddef |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 2455 | |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2456 | def MakeArgRefs(theArg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2457 | var local = 'loc_val' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2458 | g:UseArg = (s) => theArg .. '/' .. local .. '/' .. s |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2459 | enddef |
| 2460 | |
| 2461 | def MakeArgRefsVarargs(theArg: string, ...rest: list<string>) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2462 | var local = 'the_loc' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2463 | g:UseVararg = (s) => theArg .. '/' .. local .. '/' .. s .. '/' .. join(rest) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2464 | enddef |
| 2465 | |
| 2466 | def Test_closure_using_argument() |
| 2467 | MakeArgRefs('arg_val') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2468 | g:UseArg('call_val')->assert_equal('arg_val/loc_val/call_val') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2469 | |
| 2470 | MakeArgRefsVarargs('arg_val', 'one', 'two') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2471 | g:UseVararg('call_val')->assert_equal('arg_val/the_loc/call_val/one two') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2472 | |
| 2473 | unlet g:UseArg |
| 2474 | unlet g:UseVararg |
Bram Moolenaar | 44ec21c | 2021-02-12 21:50:57 +0100 | [diff] [blame] | 2475 | |
| 2476 | var lines =<< trim END |
| 2477 | vim9script |
| 2478 | def Test(Fun: func(number): number): list<number> |
| 2479 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 2480 | enddef |
| 2481 | def Inc(nr: number): number |
| 2482 | return nr + 2 |
| 2483 | enddef |
| 2484 | assert_equal([3, 4, 5], Test(Inc)) |
| 2485 | END |
| 2486 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 2487 | enddef |
| 2488 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2489 | def MakeGetAndAppendRefs() |
| 2490 | var local = 'a' |
| 2491 | |
| 2492 | def Append(arg: string) |
| 2493 | local ..= arg |
| 2494 | enddef |
| 2495 | g:Append = Append |
| 2496 | |
| 2497 | def Get(): string |
| 2498 | return local |
| 2499 | enddef |
| 2500 | g:Get = Get |
| 2501 | enddef |
| 2502 | |
| 2503 | def Test_closure_append_get() |
| 2504 | MakeGetAndAppendRefs() |
| 2505 | g:Get()->assert_equal('a') |
| 2506 | g:Append('-b') |
| 2507 | g:Get()->assert_equal('a-b') |
| 2508 | g:Append('-c') |
| 2509 | g:Get()->assert_equal('a-b-c') |
| 2510 | |
| 2511 | unlet g:Append |
| 2512 | unlet g:Get |
| 2513 | enddef |
Bram Moolenaar | b68b346 | 2020-05-06 21:06:30 +0200 | [diff] [blame] | 2514 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2515 | def Test_nested_closure() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2516 | var local = 'text' |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2517 | def Closure(arg: string): string |
| 2518 | return local .. arg |
| 2519 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2520 | Closure('!!!')->assert_equal('text!!!') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 2521 | enddef |
| 2522 | |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 2523 | func GetResult(Ref) |
| 2524 | return a:Ref('some') |
| 2525 | endfunc |
| 2526 | |
| 2527 | def Test_call_closure_not_compiled() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2528 | var text = 'text' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2529 | g:Ref = (s) => s .. text |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2530 | GetResult(g:Ref)->assert_equal('sometext') |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 2531 | enddef |
| 2532 | |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2533 | def Test_double_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2534 | var lines =<< trim END |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2535 | vim9script |
| 2536 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2537 | var name = 0 |
| 2538 | for i in range(2) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2539 | timer_start(0, () => name) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2540 | endfor |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2541 | enddef |
| 2542 | Func() |
| 2543 | END |
Bram Moolenaar | 148ce7a | 2020-09-23 21:57:23 +0200 | [diff] [blame] | 2544 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 2545 | enddef |
| 2546 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2547 | def Test_nested_closure_used() |
| 2548 | var lines =<< trim END |
| 2549 | vim9script |
| 2550 | def Func() |
| 2551 | var x = 'hello' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2552 | var Closure = () => x |
| 2553 | g:Myclosure = () => Closure() |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 2554 | enddef |
| 2555 | Func() |
| 2556 | assert_equal('hello', g:Myclosure()) |
| 2557 | END |
| 2558 | CheckScriptSuccess(lines) |
| 2559 | enddef |
Bram Moolenaar | 0876c78 | 2020-10-07 19:08:04 +0200 | [diff] [blame] | 2560 | |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2561 | def Test_nested_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2562 | var lines =<< trim END |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2563 | vim9script |
| 2564 | def FuncA() |
| 2565 | FuncB(0) |
| 2566 | enddef |
| 2567 | def FuncB(n: number): list<string> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2568 | return map([0], (_, v) => n) |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 2569 | enddef |
| 2570 | FuncA() |
| 2571 | END |
| 2572 | CheckScriptFailure(lines, 'E1012:') |
| 2573 | enddef |
| 2574 | |
Bram Moolenaar | f112f30 | 2020-12-20 17:47:52 +0100 | [diff] [blame] | 2575 | def Test_global_closure() |
| 2576 | var lines =<< trim END |
| 2577 | vim9script |
| 2578 | def ReverseEveryNLines(n: number, line1: number, line2: number) |
| 2579 | var mods = 'sil keepj keepp lockm ' |
| 2580 | var range = ':' .. line1 .. ',' .. line2 |
| 2581 | def g:Offset(): number |
| 2582 | var offset = (line('.') - line1 + 1) % n |
| 2583 | return offset != 0 ? offset : n |
| 2584 | enddef |
| 2585 | exe mods .. range .. 'g/^/exe "m .-" .. g:Offset()' |
| 2586 | enddef |
| 2587 | |
| 2588 | new |
| 2589 | repeat(['aaa', 'bbb', 'ccc'], 3)->setline(1) |
| 2590 | ReverseEveryNLines(3, 1, 9) |
| 2591 | END |
| 2592 | CheckScriptSuccess(lines) |
| 2593 | var expected = repeat(['ccc', 'bbb', 'aaa'], 3) |
| 2594 | assert_equal(expected, getline(1, 9)) |
| 2595 | bwipe! |
| 2596 | enddef |
| 2597 | |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 2598 | def Test_global_closure_called_directly() |
| 2599 | var lines =<< trim END |
| 2600 | vim9script |
| 2601 | def Outer() |
| 2602 | var x = 1 |
| 2603 | def g:Inner() |
| 2604 | var y = x |
| 2605 | x += 1 |
| 2606 | assert_equal(1, y) |
| 2607 | enddef |
| 2608 | g:Inner() |
| 2609 | assert_equal(2, x) |
| 2610 | enddef |
| 2611 | Outer() |
| 2612 | END |
| 2613 | CheckScriptSuccess(lines) |
| 2614 | delfunc g:Inner |
| 2615 | enddef |
| 2616 | |
Bram Moolenaar | 69c7617 | 2021-12-02 16:38:52 +0000 | [diff] [blame] | 2617 | def Test_closure_called_from_legacy() |
| 2618 | var lines =<< trim END |
| 2619 | vim9script |
| 2620 | def Func() |
| 2621 | var outer = 'foo' |
| 2622 | var F = () => { |
| 2623 | outer = 'bar' |
| 2624 | } |
| 2625 | execute printf('call %s()', string(F)) |
| 2626 | enddef |
| 2627 | Func() |
| 2628 | END |
| 2629 | CheckScriptFailure(lines, 'E1248') |
| 2630 | enddef |
| 2631 | |
Bram Moolenaar | 34c54eb | 2020-11-25 19:15:19 +0100 | [diff] [blame] | 2632 | def Test_failure_in_called_function() |
| 2633 | # this was using the frame index as the return value |
| 2634 | var lines =<< trim END |
| 2635 | vim9script |
| 2636 | au TerminalWinOpen * eval [][0] |
| 2637 | def PopupTerm(a: any) |
| 2638 | # make sure typvals on stack are string |
| 2639 | ['a', 'b', 'c', 'd', 'e', 'f', 'g']->join() |
| 2640 | FireEvent() |
| 2641 | enddef |
| 2642 | def FireEvent() |
| 2643 | do TerminalWinOpen |
| 2644 | enddef |
| 2645 | # use try/catch to make eval fail |
| 2646 | try |
| 2647 | call PopupTerm(0) |
| 2648 | catch |
| 2649 | endtry |
| 2650 | au! TerminalWinOpen |
| 2651 | END |
| 2652 | CheckScriptSuccess(lines) |
| 2653 | enddef |
| 2654 | |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 2655 | def Test_nested_lambda() |
| 2656 | var lines =<< trim END |
| 2657 | vim9script |
| 2658 | def Func() |
| 2659 | var x = 4 |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2660 | var Lambda1 = () => 7 |
| 2661 | var Lambda2 = () => [Lambda1(), x] |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 2662 | var res = Lambda2() |
| 2663 | assert_equal([7, 4], res) |
| 2664 | enddef |
| 2665 | Func() |
| 2666 | END |
| 2667 | CheckScriptSuccess(lines) |
| 2668 | enddef |
| 2669 | |
Bram Moolenaar | c04f2a4 | 2021-06-09 19:30:03 +0200 | [diff] [blame] | 2670 | def Test_double_nested_lambda() |
| 2671 | var lines =<< trim END |
| 2672 | vim9script |
| 2673 | def F(head: string): func(string): func(string): string |
| 2674 | return (sep: string): func(string): string => ((tail: string): string => { |
| 2675 | return head .. sep .. tail |
| 2676 | }) |
| 2677 | enddef |
| 2678 | assert_equal('hello-there', F('hello')('-')('there')) |
| 2679 | END |
| 2680 | CheckScriptSuccess(lines) |
| 2681 | enddef |
| 2682 | |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2683 | def Test_nested_inline_lambda() |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2684 | var lines =<< trim END |
| 2685 | vim9script |
| 2686 | def F(text: string): func(string): func(string): string |
| 2687 | return (arg: string): func(string): string => ((sep: string): string => { |
Bram Moolenaar | 23e2e11 | 2021-08-03 21:16:18 +0200 | [diff] [blame] | 2688 | return sep .. arg .. text |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2689 | }) |
| 2690 | enddef |
Bram Moolenaar | 23e2e11 | 2021-08-03 21:16:18 +0200 | [diff] [blame] | 2691 | assert_equal('--there++', F('++')('there')('--')) |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2692 | END |
| 2693 | CheckScriptSuccess(lines) |
Bram Moolenaar | 5245beb | 2021-07-15 22:03:50 +0200 | [diff] [blame] | 2694 | |
| 2695 | lines =<< trim END |
| 2696 | vim9script |
| 2697 | echo range(4)->mapnew((_, v) => { |
| 2698 | return range(v) ->mapnew((_, s) => { |
| 2699 | return string(s) |
| 2700 | }) |
| 2701 | }) |
| 2702 | END |
| 2703 | CheckScriptSuccess(lines) |
Bram Moolenaar | c6ba2f9 | 2021-07-18 13:42:29 +0200 | [diff] [blame] | 2704 | |
| 2705 | lines =<< trim END |
| 2706 | vim9script |
| 2707 | |
| 2708 | def s:func() |
| 2709 | range(10) |
| 2710 | ->mapnew((_, _) => ({ |
| 2711 | key: range(10)->mapnew((_, _) => { |
| 2712 | return ' ' |
| 2713 | }), |
| 2714 | })) |
| 2715 | enddef |
| 2716 | |
| 2717 | defcomp |
| 2718 | END |
| 2719 | CheckScriptSuccess(lines) |
Bram Moolenaar | 074f84c | 2021-05-18 11:47:44 +0200 | [diff] [blame] | 2720 | enddef |
| 2721 | |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 2722 | def Shadowed(): list<number> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2723 | var FuncList: list<func: number> = [() => 42] |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2724 | return FuncList->mapnew((_, Shadowed) => Shadowed()) |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 2725 | enddef |
| 2726 | |
| 2727 | def Test_lambda_arg_shadows_func() |
| 2728 | assert_equal([42], Shadowed()) |
| 2729 | enddef |
| 2730 | |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2731 | def Line_continuation_in_def(dir: string = ''): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2732 | var path: string = empty(dir) |
| 2733 | \ ? 'empty' |
| 2734 | \ : 'full' |
| 2735 | return path |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2736 | enddef |
| 2737 | |
| 2738 | def Test_line_continuation_in_def() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2739 | Line_continuation_in_def('.')->assert_equal('full') |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 2740 | enddef |
| 2741 | |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 2742 | def Test_script_var_in_lambda() |
| 2743 | var lines =<< trim END |
| 2744 | vim9script |
| 2745 | var script = 'test' |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 2746 | assert_equal(['test'], map(['one'], (_, _) => script)) |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 2747 | END |
| 2748 | CheckScriptSuccess(lines) |
| 2749 | enddef |
| 2750 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 2751 | def Line_continuation_in_lambda(): list<string> |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2752 | var x = range(97, 100) |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2753 | ->mapnew((_, v) => nr2char(v) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2754 | ->toupper()) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 2755 | ->reverse() |
| 2756 | return x |
| 2757 | enddef |
| 2758 | |
| 2759 | def Test_line_continuation_in_lambda() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2760 | Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A']) |
Bram Moolenaar | f898f7c | 2021-01-16 18:09:52 +0100 | [diff] [blame] | 2761 | |
| 2762 | var lines =<< trim END |
| 2763 | vim9script |
| 2764 | var res = [{n: 1, m: 2, s: 'xxx'}] |
| 2765 | ->mapnew((_, v: dict<any>): string => printf('%d:%d:%s', |
| 2766 | v.n, |
| 2767 | v.m, |
| 2768 | substitute(v.s, '.*', 'yyy', '') |
| 2769 | )) |
| 2770 | assert_equal(['1:2:yyy'], res) |
| 2771 | END |
| 2772 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 2773 | enddef |
| 2774 | |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 2775 | def Test_list_lambda() |
| 2776 | timer_start(1000, (_) => 0) |
| 2777 | var body = execute(timer_info()[0].callback |
| 2778 | ->string() |
| 2779 | ->substitute("('", ' ', '') |
| 2780 | ->substitute("')", '', '') |
| 2781 | ->substitute('function\zs', ' ', '')) |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 2782 | assert_match('def <lambda>\d\+(_: any): number\n1 return 0\n enddef', body) |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 2783 | enddef |
| 2784 | |
Bram Moolenaar | 3c77b6a | 2021-07-25 18:07:00 +0200 | [diff] [blame] | 2785 | def Test_lambda_block_variable() |
Bram Moolenaar | 88421d6 | 2021-07-24 14:14:52 +0200 | [diff] [blame] | 2786 | var lines =<< trim END |
| 2787 | vim9script |
| 2788 | var flist: list<func> |
| 2789 | for i in range(10) |
| 2790 | var inloop = i |
| 2791 | flist[i] = () => inloop |
| 2792 | endfor |
| 2793 | END |
| 2794 | CheckScriptSuccess(lines) |
| 2795 | |
| 2796 | lines =<< trim END |
| 2797 | vim9script |
| 2798 | if true |
| 2799 | var outloop = 5 |
| 2800 | var flist: list<func> |
| 2801 | for i in range(10) |
| 2802 | flist[i] = () => outloop |
| 2803 | endfor |
| 2804 | endif |
| 2805 | END |
| 2806 | CheckScriptSuccess(lines) |
| 2807 | |
| 2808 | lines =<< trim END |
| 2809 | vim9script |
| 2810 | if true |
| 2811 | var outloop = 5 |
| 2812 | endif |
| 2813 | var flist: list<func> |
| 2814 | for i in range(10) |
| 2815 | flist[i] = () => outloop |
| 2816 | endfor |
| 2817 | END |
| 2818 | CheckScriptFailure(lines, 'E1001: Variable not found: outloop', 1) |
Bram Moolenaar | 3c77b6a | 2021-07-25 18:07:00 +0200 | [diff] [blame] | 2819 | |
| 2820 | lines =<< trim END |
| 2821 | vim9script |
| 2822 | for i in range(10) |
| 2823 | var Ref = () => 0 |
| 2824 | endfor |
| 2825 | assert_equal(0, ((i) => 0)(0)) |
| 2826 | END |
| 2827 | CheckScriptSuccess(lines) |
Bram Moolenaar | 88421d6 | 2021-07-24 14:14:52 +0200 | [diff] [blame] | 2828 | enddef |
| 2829 | |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2830 | def Test_legacy_lambda() |
| 2831 | legacy echo {x -> 'hello ' .. x}('foo') |
Bram Moolenaar | dc4c230 | 2021-04-25 13:54:42 +0200 | [diff] [blame] | 2832 | |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2833 | var lines =<< trim END |
| 2834 | echo {x -> 'hello ' .. x}('foo') |
| 2835 | END |
| 2836 | CheckDefAndScriptFailure(lines, 'E720:') |
Bram Moolenaar | dc4c230 | 2021-04-25 13:54:42 +0200 | [diff] [blame] | 2837 | |
| 2838 | lines =<< trim END |
| 2839 | vim9script |
| 2840 | def Func() |
| 2841 | echo (() => 'no error')() |
| 2842 | enddef |
| 2843 | legacy call s:Func() |
| 2844 | END |
| 2845 | CheckScriptSuccess(lines) |
Bram Moolenaar | 96cf4ba | 2021-04-24 14:15:41 +0200 | [diff] [blame] | 2846 | enddef |
| 2847 | |
Bram Moolenaar | ce024c3 | 2021-06-26 13:00:49 +0200 | [diff] [blame] | 2848 | def Test_legacy() |
| 2849 | var lines =<< trim END |
| 2850 | vim9script |
| 2851 | func g:LegacyFunction() |
| 2852 | let g:legacyvar = 1 |
| 2853 | endfunc |
| 2854 | def Testit() |
| 2855 | legacy call g:LegacyFunction() |
| 2856 | enddef |
| 2857 | Testit() |
| 2858 | assert_equal(1, g:legacyvar) |
| 2859 | unlet g:legacyvar |
| 2860 | delfunc g:LegacyFunction |
| 2861 | END |
| 2862 | CheckScriptSuccess(lines) |
| 2863 | enddef |
| 2864 | |
Bram Moolenaar | c3cb1c9 | 2021-06-02 16:47:53 +0200 | [diff] [blame] | 2865 | def Test_legacy_errors() |
| 2866 | for cmd in ['if', 'elseif', 'else', 'endif', |
| 2867 | 'for', 'endfor', 'continue', 'break', |
| 2868 | 'while', 'endwhile', |
| 2869 | 'try', 'catch', 'finally', 'endtry'] |
| 2870 | CheckDefFailure(['legacy ' .. cmd .. ' expr'], 'E1189:') |
| 2871 | endfor |
| 2872 | enddef |
| 2873 | |
Bram Moolenaar | b1b6f4d | 2021-09-13 18:25:54 +0200 | [diff] [blame] | 2874 | def Test_call_legacy_with_dict() |
| 2875 | var lines =<< trim END |
| 2876 | vim9script |
| 2877 | func Legacy() dict |
| 2878 | let g:result = self.value |
| 2879 | endfunc |
| 2880 | def TestDirect() |
| 2881 | var d = {value: 'yes', func: Legacy} |
| 2882 | d.func() |
| 2883 | enddef |
| 2884 | TestDirect() |
| 2885 | assert_equal('yes', g:result) |
| 2886 | unlet g:result |
| 2887 | |
| 2888 | def TestIndirect() |
| 2889 | var d = {value: 'foo', func: Legacy} |
| 2890 | var Fi = d.func |
| 2891 | Fi() |
| 2892 | enddef |
| 2893 | TestIndirect() |
| 2894 | assert_equal('foo', g:result) |
| 2895 | unlet g:result |
| 2896 | |
| 2897 | var d = {value: 'bar', func: Legacy} |
| 2898 | d.func() |
| 2899 | assert_equal('bar', g:result) |
| 2900 | unlet g:result |
| 2901 | END |
| 2902 | CheckScriptSuccess(lines) |
| 2903 | enddef |
| 2904 | |
Bram Moolenaar | ab36052 | 2021-01-10 14:02:28 +0100 | [diff] [blame] | 2905 | def DoFilterThis(a: string): list<string> |
| 2906 | # closure nested inside another closure using argument |
| 2907 | var Filter = (l) => filter(l, (_, v) => stridx(v, a) == 0) |
| 2908 | return ['x', 'y', 'a', 'x2', 'c']->Filter() |
| 2909 | enddef |
| 2910 | |
| 2911 | def Test_nested_closure_using_argument() |
| 2912 | assert_equal(['x', 'x2'], DoFilterThis('x')) |
| 2913 | enddef |
| 2914 | |
Bram Moolenaar | 0186e58 | 2021-01-10 18:33:11 +0100 | [diff] [blame] | 2915 | def Test_triple_nested_closure() |
| 2916 | var what = 'x' |
| 2917 | var Match = (val: string, cmp: string): bool => stridx(val, cmp) == 0 |
| 2918 | var Filter = (l) => filter(l, (_, v) => Match(v, what)) |
| 2919 | assert_equal(['x', 'x2'], ['x', 'y', 'a', 'x2', 'c']->Filter()) |
| 2920 | enddef |
| 2921 | |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 2922 | func Test_silent_echo() |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2923 | CheckScreendump |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 2924 | call Run_Test_silent_echo() |
| 2925 | endfunc |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2926 | |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 2927 | def Run_Test_silent_echo() |
| 2928 | var lines =<< trim END |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2929 | vim9script |
| 2930 | def EchoNothing() |
| 2931 | silent echo '' |
| 2932 | enddef |
| 2933 | defcompile |
| 2934 | END |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 2935 | writefile(lines, 'XTest_silent_echo') |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2936 | |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 2937 | # Check that the balloon shows up after a mouse move |
| 2938 | var buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6}) |
| 2939 | term_sendkeys(buf, ":abc") |
| 2940 | VerifyScreenDump(buf, 'Test_vim9_silent_echo', {}) |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2941 | |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 2942 | # clean up |
| 2943 | StopVimInTerminal(buf) |
| 2944 | delete('XTest_silent_echo') |
| 2945 | enddef |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 2946 | |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2947 | def SilentlyError() |
| 2948 | execute('silent! invalid') |
| 2949 | g:did_it = 'yes' |
| 2950 | enddef |
| 2951 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2952 | func UserError() |
| 2953 | silent! invalid |
| 2954 | endfunc |
| 2955 | |
| 2956 | def SilentlyUserError() |
| 2957 | UserError() |
| 2958 | g:did_it = 'yes' |
| 2959 | enddef |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2960 | |
| 2961 | " This can't be a :def function, because the assert would not be reached. |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2962 | func Test_ignore_silent_error() |
| 2963 | let g:did_it = 'no' |
| 2964 | call SilentlyError() |
| 2965 | call assert_equal('yes', g:did_it) |
| 2966 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 2967 | let g:did_it = 'no' |
| 2968 | call SilentlyUserError() |
| 2969 | call assert_equal('yes', g:did_it) |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 2970 | |
| 2971 | unlet g:did_it |
| 2972 | endfunc |
| 2973 | |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2974 | def Test_ignore_silent_error_in_filter() |
| 2975 | var lines =<< trim END |
| 2976 | vim9script |
| 2977 | def Filter(winid: number, key: string): bool |
| 2978 | if key == 'o' |
| 2979 | silent! eval [][0] |
| 2980 | return true |
| 2981 | endif |
| 2982 | return popup_filter_menu(winid, key) |
| 2983 | enddef |
| 2984 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2985 | popup_create('popup', {filter: Filter}) |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 2986 | feedkeys("o\r", 'xnt') |
| 2987 | END |
| 2988 | CheckScriptSuccess(lines) |
| 2989 | enddef |
| 2990 | |
Bram Moolenaar | 4b9bd69 | 2020-09-05 21:57:53 +0200 | [diff] [blame] | 2991 | def Fibonacci(n: number): number |
| 2992 | if n < 2 |
| 2993 | return n |
| 2994 | else |
| 2995 | return Fibonacci(n - 1) + Fibonacci(n - 2) |
| 2996 | endif |
| 2997 | enddef |
| 2998 | |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2999 | def Test_recursive_call() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 3000 | Fibonacci(20)->assert_equal(6765) |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 3001 | enddef |
| 3002 | |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 3003 | def TreeWalk(dir: string): list<any> |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 3004 | return readdir(dir)->mapnew((_, val) => |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 3005 | fnamemodify(dir .. '/' .. val, ':p')->isdirectory() |
Bram Moolenaar | 2bede17 | 2020-11-19 18:53:18 +0100 | [diff] [blame] | 3006 | ? {[val]: TreeWalk(dir .. '/' .. val)} |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 3007 | : val |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 3008 | ) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 3009 | enddef |
| 3010 | |
| 3011 | def Test_closure_in_map() |
| 3012 | mkdir('XclosureDir/tdir', 'p') |
| 3013 | writefile(['111'], 'XclosureDir/file1') |
| 3014 | writefile(['222'], 'XclosureDir/file2') |
| 3015 | writefile(['333'], 'XclosureDir/tdir/file3') |
| 3016 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 3017 | TreeWalk('XclosureDir')->assert_equal(['file1', 'file2', {tdir: ['file3']}]) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 3018 | |
| 3019 | delete('XclosureDir', 'rf') |
| 3020 | enddef |
| 3021 | |
Bram Moolenaar | 7b5d544 | 2020-10-04 13:42:34 +0200 | [diff] [blame] | 3022 | def Test_invalid_function_name() |
| 3023 | var lines =<< trim END |
| 3024 | vim9script |
| 3025 | def s: list<string> |
| 3026 | END |
| 3027 | CheckScriptFailure(lines, 'E129:') |
| 3028 | |
| 3029 | lines =<< trim END |
| 3030 | vim9script |
| 3031 | def g: list<string> |
| 3032 | END |
| 3033 | CheckScriptFailure(lines, 'E129:') |
| 3034 | |
| 3035 | lines =<< trim END |
| 3036 | vim9script |
| 3037 | def <SID>: list<string> |
| 3038 | END |
| 3039 | CheckScriptFailure(lines, 'E884:') |
| 3040 | |
| 3041 | lines =<< trim END |
| 3042 | vim9script |
| 3043 | def F list<string> |
| 3044 | END |
| 3045 | CheckScriptFailure(lines, 'E488:') |
| 3046 | enddef |
| 3047 | |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 3048 | def Test_partial_call() |
Bram Moolenaar | f78da4f | 2021-08-01 15:40:31 +0200 | [diff] [blame] | 3049 | var lines =<< trim END |
| 3050 | var Xsetlist: func |
| 3051 | Xsetlist = function('setloclist', [0]) |
| 3052 | Xsetlist([], ' ', {title: 'test'}) |
| 3053 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 3054 | |
Bram Moolenaar | f78da4f | 2021-08-01 15:40:31 +0200 | [diff] [blame] | 3055 | Xsetlist = function('setloclist', [0, [], ' ']) |
| 3056 | Xsetlist({title: 'test'}) |
| 3057 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 3058 | |
Bram Moolenaar | f78da4f | 2021-08-01 15:40:31 +0200 | [diff] [blame] | 3059 | Xsetlist = function('setqflist') |
| 3060 | Xsetlist([], ' ', {title: 'test'}) |
| 3061 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 3062 | |
Bram Moolenaar | f78da4f | 2021-08-01 15:40:31 +0200 | [diff] [blame] | 3063 | Xsetlist = function('setqflist', [[], ' ']) |
| 3064 | Xsetlist({title: 'test'}) |
| 3065 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 3066 | |
Bram Moolenaar | f78da4f | 2021-08-01 15:40:31 +0200 | [diff] [blame] | 3067 | var Len: func: number = function('len', ['word']) |
| 3068 | assert_equal(4, Len()) |
| 3069 | |
| 3070 | var RepeatFunc = function('repeat', ['o']) |
| 3071 | assert_equal('ooooo', RepeatFunc(5)) |
| 3072 | END |
| 3073 | CheckDefAndScriptSuccess(lines) |
Bram Moolenaar | c66f645 | 2021-08-19 21:08:30 +0200 | [diff] [blame] | 3074 | |
| 3075 | lines =<< trim END |
| 3076 | vim9script |
| 3077 | def Foo(Parser: any) |
| 3078 | enddef |
| 3079 | var Expr: func(dict<any>): dict<any> |
| 3080 | const Call = Foo(Expr) |
| 3081 | END |
| 3082 | CheckScriptFailure(lines, 'E1235:') |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 3083 | enddef |
| 3084 | |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 3085 | def Test_cmd_modifier() |
| 3086 | tab echo '0' |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 3087 | CheckDefFailure(['5tab echo 3'], 'E16:') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 3088 | enddef |
| 3089 | |
| 3090 | def Test_restore_modifiers() |
| 3091 | # check that when compiling a :def function command modifiers are not messed |
| 3092 | # up. |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 3093 | var lines =<< trim END |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 3094 | vim9script |
| 3095 | set eventignore= |
| 3096 | autocmd QuickFixCmdPost * copen |
| 3097 | def AutocmdsDisabled() |
Bram Moolenaar | c323527 | 2021-07-10 19:42:03 +0200 | [diff] [blame] | 3098 | eval 1 + 2 |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 3099 | enddef |
| 3100 | func Func() |
| 3101 | noautocmd call s:AutocmdsDisabled() |
| 3102 | let g:ei_after = &eventignore |
| 3103 | endfunc |
| 3104 | Func() |
| 3105 | END |
| 3106 | CheckScriptSuccess(lines) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 3107 | g:ei_after->assert_equal('') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 3108 | enddef |
| 3109 | |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 3110 | def StackTop() |
Bram Moolenaar | c323527 | 2021-07-10 19:42:03 +0200 | [diff] [blame] | 3111 | eval 1 + 2 |
| 3112 | eval 2 + 3 |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 3113 | # call not on fourth line |
| 3114 | StackBot() |
| 3115 | enddef |
| 3116 | |
| 3117 | def StackBot() |
| 3118 | # throw an error |
| 3119 | eval [][0] |
| 3120 | enddef |
| 3121 | |
| 3122 | def Test_callstack_def() |
| 3123 | try |
| 3124 | StackTop() |
| 3125 | catch |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 3126 | v:throwpoint->assert_match('Test_callstack_def\[2\]..StackTop\[4\]..StackBot, line 2') |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 3127 | endtry |
| 3128 | enddef |
| 3129 | |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 3130 | " Re-using spot for variable used in block |
| 3131 | def Test_block_scoped_var() |
| 3132 | var lines =<< trim END |
| 3133 | vim9script |
| 3134 | def Func() |
| 3135 | var x = ['a', 'b', 'c'] |
| 3136 | if 1 |
| 3137 | var y = 'x' |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 3138 | map(x, (_, _) => y) |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 3139 | endif |
| 3140 | var z = x |
| 3141 | assert_equal(['x', 'x', 'x'], z) |
| 3142 | enddef |
| 3143 | Func() |
| 3144 | END |
| 3145 | CheckScriptSuccess(lines) |
| 3146 | enddef |
| 3147 | |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 3148 | def Test_reset_did_emsg() |
| 3149 | var lines =<< trim END |
| 3150 | @s = 'blah' |
| 3151 | au BufWinLeave * # |
| 3152 | def Func() |
| 3153 | var winid = popup_create('popup', {}) |
| 3154 | exe '*s' |
| 3155 | popup_close(winid) |
| 3156 | enddef |
| 3157 | Func() |
| 3158 | END |
| 3159 | CheckScriptFailure(lines, 'E492:', 8) |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 3160 | delfunc! g:Func |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 3161 | enddef |
| 3162 | |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 3163 | def Test_did_emsg_reset() |
| 3164 | # executing an autocommand resets did_emsg, this should not result in a |
| 3165 | # builtin function considered failing |
| 3166 | var lines =<< trim END |
| 3167 | vim9script |
| 3168 | au BufWinLeave * # |
| 3169 | def Func() |
Bram Moolenaar | 767034c | 2021-04-09 17:24:52 +0200 | [diff] [blame] | 3170 | popup_menu('', {callback: (a, b) => popup_create('', {})->popup_close()}) |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 3171 | eval [][0] |
| 3172 | enddef |
| 3173 | nno <F3> <cmd>call <sid>Func()<cr> |
| 3174 | feedkeys("\<F3>\e", 'xt') |
| 3175 | END |
| 3176 | writefile(lines, 'XemsgReset') |
| 3177 | assert_fails('so XemsgReset', ['E684:', 'E684:'], lines, 2) |
| 3178 | delete('XemsgReset') |
| 3179 | nunmap <F3> |
| 3180 | au! BufWinLeave |
| 3181 | enddef |
| 3182 | |
Bram Moolenaar | 56602ba | 2020-12-05 21:22:08 +0100 | [diff] [blame] | 3183 | def Test_abort_with_silent_call() |
| 3184 | var lines =<< trim END |
| 3185 | vim9script |
| 3186 | g:result = 'none' |
| 3187 | def Func() |
| 3188 | g:result += 3 |
| 3189 | g:result = 'yes' |
| 3190 | enddef |
| 3191 | # error is silenced, but function aborts on error |
| 3192 | silent! Func() |
| 3193 | assert_equal('none', g:result) |
| 3194 | unlet g:result |
| 3195 | END |
| 3196 | CheckScriptSuccess(lines) |
| 3197 | enddef |
| 3198 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 3199 | def Test_continues_with_silent_error() |
| 3200 | var lines =<< trim END |
| 3201 | vim9script |
| 3202 | g:result = 'none' |
| 3203 | def Func() |
| 3204 | silent! g:result += 3 |
| 3205 | g:result = 'yes' |
| 3206 | enddef |
| 3207 | # error is silenced, function does not abort |
| 3208 | Func() |
| 3209 | assert_equal('yes', g:result) |
| 3210 | unlet g:result |
| 3211 | END |
| 3212 | CheckScriptSuccess(lines) |
| 3213 | enddef |
| 3214 | |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 3215 | def Test_abort_even_with_silent() |
| 3216 | var lines =<< trim END |
| 3217 | vim9script |
| 3218 | g:result = 'none' |
| 3219 | def Func() |
| 3220 | eval {-> ''}() .. '' .. {}['X'] |
| 3221 | g:result = 'yes' |
| 3222 | enddef |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 3223 | silent! Func() |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 3224 | assert_equal('none', g:result) |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 3225 | unlet g:result |
| 3226 | END |
| 3227 | CheckScriptSuccess(lines) |
| 3228 | enddef |
| 3229 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 3230 | def Test_cmdmod_silent_restored() |
| 3231 | var lines =<< trim END |
| 3232 | vim9script |
| 3233 | def Func() |
| 3234 | g:result = 'none' |
| 3235 | silent! g:result += 3 |
| 3236 | g:result = 'none' |
| 3237 | g:result += 3 |
| 3238 | enddef |
| 3239 | Func() |
| 3240 | END |
| 3241 | # can't use CheckScriptFailure, it ignores the :silent! |
| 3242 | var fname = 'Xdefsilent' |
| 3243 | writefile(lines, fname) |
| 3244 | var caught = 'no' |
| 3245 | try |
| 3246 | exe 'source ' .. fname |
| 3247 | catch /E1030:/ |
| 3248 | caught = 'yes' |
| 3249 | assert_match('Func, line 4', v:throwpoint) |
| 3250 | endtry |
| 3251 | assert_equal('yes', caught) |
| 3252 | delete(fname) |
| 3253 | enddef |
| 3254 | |
Bram Moolenaar | 2fecb53 | 2021-03-24 22:00:56 +0100 | [diff] [blame] | 3255 | def Test_cmdmod_silent_nested() |
| 3256 | var lines =<< trim END |
| 3257 | vim9script |
| 3258 | var result = '' |
| 3259 | |
| 3260 | def Error() |
| 3261 | result ..= 'Eb' |
| 3262 | eval [][0] |
| 3263 | result ..= 'Ea' |
| 3264 | enddef |
| 3265 | |
| 3266 | def Crash() |
| 3267 | result ..= 'Cb' |
| 3268 | sil! Error() |
| 3269 | result ..= 'Ca' |
| 3270 | enddef |
| 3271 | |
| 3272 | Crash() |
| 3273 | assert_equal('CbEbEaCa', result) |
| 3274 | END |
| 3275 | CheckScriptSuccess(lines) |
| 3276 | enddef |
| 3277 | |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 3278 | def Test_dict_member_with_silent() |
| 3279 | var lines =<< trim END |
| 3280 | vim9script |
| 3281 | g:result = 'none' |
| 3282 | var d: dict<any> |
| 3283 | def Func() |
| 3284 | try |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 3285 | g:result = map([], (_, v) => ({}[v]))->join() .. d[''] |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 3286 | catch |
| 3287 | endtry |
| 3288 | enddef |
| 3289 | silent! Func() |
| 3290 | assert_equal('0', g:result) |
| 3291 | unlet g:result |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 3292 | END |
| 3293 | CheckScriptSuccess(lines) |
| 3294 | enddef |
| 3295 | |
Bram Moolenaar | f904133 | 2021-01-21 19:41:16 +0100 | [diff] [blame] | 3296 | def Test_skip_cmds_with_silent() |
| 3297 | var lines =<< trim END |
| 3298 | vim9script |
| 3299 | |
| 3300 | def Func(b: bool) |
| 3301 | Crash() |
| 3302 | enddef |
| 3303 | |
| 3304 | def Crash() |
| 3305 | sil! :/not found/d _ |
| 3306 | sil! :/not found/put _ |
| 3307 | enddef |
| 3308 | |
| 3309 | Func(true) |
| 3310 | END |
| 3311 | CheckScriptSuccess(lines) |
| 3312 | enddef |
| 3313 | |
Bram Moolenaar | 5b3d1bb | 2020-12-22 12:20:08 +0100 | [diff] [blame] | 3314 | def Test_opfunc() |
| 3315 | nnoremap <F3> <cmd>set opfunc=Opfunc<cr>g@ |
| 3316 | def g:Opfunc(_: any): string |
| 3317 | setline(1, 'ASDF') |
| 3318 | return '' |
| 3319 | enddef |
| 3320 | new |
| 3321 | setline(1, 'asdf') |
| 3322 | feedkeys("\<F3>$", 'x') |
| 3323 | assert_equal('ASDF', getline(1)) |
| 3324 | |
| 3325 | bwipe! |
| 3326 | nunmap <F3> |
| 3327 | enddef |
| 3328 | |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 3329 | func Test_opfunc_error() |
| 3330 | CheckScreendump |
| 3331 | call Run_Test_opfunc_error() |
| 3332 | endfunc |
| 3333 | |
| 3334 | def Run_Test_opfunc_error() |
| 3335 | # test that the error from Opfunc() is displayed right away |
| 3336 | var lines =<< trim END |
| 3337 | vim9script |
| 3338 | |
| 3339 | def Opfunc(type: string) |
| 3340 | try |
| 3341 | eval [][0] |
| 3342 | catch /nothing/ # error not caught |
| 3343 | endtry |
| 3344 | enddef |
| 3345 | &operatorfunc = Opfunc |
| 3346 | nnoremap <expr> l <SID>L() |
| 3347 | def L(): string |
| 3348 | return 'l' |
| 3349 | enddef |
| 3350 | 'x'->repeat(10)->setline(1) |
| 3351 | feedkeys('g@l', 'n') |
| 3352 | feedkeys('llll') |
| 3353 | END |
| 3354 | call writefile(lines, 'XTest_opfunc_error') |
| 3355 | |
| 3356 | var buf = RunVimInTerminal('-S XTest_opfunc_error', {rows: 6, wait_for_ruler: 0}) |
Bram Moolenaar | 7c0fb80 | 2021-12-14 20:26:53 +0000 | [diff] [blame] | 3357 | WaitForAssert(() => assert_match('Press ENTER', term_getline(buf, 6))) |
Bram Moolenaar | 23e7236 | 2021-12-16 21:07:35 +0000 | [diff] [blame] | 3358 | WaitForAssert(() => assert_match('E684: list index out of range: 0', term_getline(buf, 5))) |
Bram Moolenaar | 3b309f1 | 2021-12-13 18:19:55 +0000 | [diff] [blame] | 3359 | |
| 3360 | # clean up |
| 3361 | StopVimInTerminal(buf) |
| 3362 | delete('XTest_opfunc_error') |
| 3363 | enddef |
| 3364 | |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 3365 | " this was crashing on exit |
| 3366 | def Test_nested_lambda_in_closure() |
| 3367 | var lines =<< trim END |
| 3368 | vim9script |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 3369 | command WriteDone writefile(['Done'], 'XnestedDone') |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 3370 | def Outer() |
| 3371 | def g:Inner() |
| 3372 | echo map([1, 2, 3], {_, v -> v + 1}) |
| 3373 | enddef |
| 3374 | g:Inner() |
| 3375 | enddef |
| 3376 | defcompile |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 3377 | # not reached |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 3378 | END |
Bram Moolenaar | 227c58a | 2021-04-28 20:40:44 +0200 | [diff] [blame] | 3379 | if !RunVim([], lines, '--clean -c WriteDone -c quit') |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 3380 | return |
| 3381 | endif |
| 3382 | assert_equal(['Done'], readfile('XnestedDone')) |
| 3383 | delete('XnestedDone') |
| 3384 | enddef |
| 3385 | |
Bram Moolenaar | 04947cc | 2021-03-06 19:26:46 +0100 | [diff] [blame] | 3386 | def Test_check_func_arg_types() |
| 3387 | var lines =<< trim END |
| 3388 | vim9script |
| 3389 | def F1(x: string): string |
| 3390 | return x |
| 3391 | enddef |
| 3392 | |
| 3393 | def F2(x: number): number |
| 3394 | return x + 1 |
| 3395 | enddef |
| 3396 | |
| 3397 | def G(g: func): dict<func> |
| 3398 | return {f: g} |
| 3399 | enddef |
| 3400 | |
| 3401 | def H(d: dict<func>): string |
| 3402 | return d.f('a') |
| 3403 | enddef |
| 3404 | END |
| 3405 | |
| 3406 | CheckScriptSuccess(lines + ['echo H(G(F1))']) |
| 3407 | CheckScriptFailure(lines + ['echo H(G(F2))'], 'E1013:') |
| 3408 | enddef |
| 3409 | |
Bram Moolenaar | 6e48b84 | 2021-08-10 22:52:02 +0200 | [diff] [blame] | 3410 | def Test_list_any_type_checked() |
| 3411 | var lines =<< trim END |
| 3412 | vim9script |
| 3413 | def Foo() |
| 3414 | --decl-- |
| 3415 | Bar(l) |
| 3416 | enddef |
| 3417 | def Bar(ll: list<dict<any>>) |
| 3418 | enddef |
| 3419 | Foo() |
| 3420 | END |
| 3421 | lines[2] = 'var l: list<any>' |
| 3422 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected list<dict<any>> but got list<any>', 2) |
| 3423 | |
| 3424 | lines[2] = 'var l: list<any> = []' |
| 3425 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected list<dict<any>> but got list<any>', 2) |
| 3426 | |
| 3427 | lines[2] = 'var l: list<any> = [11]' |
| 3428 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected list<dict<any>> but got list<number>', 2) |
| 3429 | enddef |
| 3430 | |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 3431 | def Test_compile_error() |
| 3432 | var lines =<< trim END |
| 3433 | def g:Broken() |
| 3434 | echo 'a' + {} |
| 3435 | enddef |
| 3436 | call g:Broken() |
| 3437 | END |
| 3438 | # First call: compilation error |
| 3439 | CheckScriptFailure(lines, 'E1051: Wrong argument type for +') |
| 3440 | |
| 3441 | # Second call won't try compiling again |
| 3442 | assert_fails('call g:Broken()', 'E1091: Function is not compiled: Broken') |
Bram Moolenaar | 599410c | 2021-04-10 14:03:43 +0200 | [diff] [blame] | 3443 | delfunc g:Broken |
| 3444 | |
| 3445 | # No error when compiling with :silent! |
| 3446 | lines =<< trim END |
| 3447 | def g:Broken() |
| 3448 | echo 'a' + [] |
| 3449 | enddef |
| 3450 | silent! defcompile |
| 3451 | END |
| 3452 | CheckScriptSuccess(lines) |
| 3453 | |
| 3454 | # Calling the function won't try compiling again |
| 3455 | assert_fails('call g:Broken()', 'E1091: Function is not compiled: Broken') |
| 3456 | delfunc g:Broken |
Bram Moolenaar | 701cc6c | 2021-04-10 13:33:48 +0200 | [diff] [blame] | 3457 | enddef |
| 3458 | |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 3459 | def Test_ignored_argument() |
| 3460 | var lines =<< trim END |
| 3461 | vim9script |
| 3462 | def Ignore(_, _): string |
| 3463 | return 'yes' |
| 3464 | enddef |
| 3465 | assert_equal('yes', Ignore(1, 2)) |
| 3466 | |
| 3467 | func Ok(_) |
| 3468 | return a:_ |
| 3469 | endfunc |
| 3470 | assert_equal('ok', Ok('ok')) |
| 3471 | |
| 3472 | func Oktoo() |
| 3473 | let _ = 'too' |
| 3474 | return _ |
| 3475 | endfunc |
| 3476 | assert_equal('too', Oktoo()) |
Bram Moolenaar | da479c7 | 2021-04-10 21:01:38 +0200 | [diff] [blame] | 3477 | |
| 3478 | assert_equal([[1], [2], [3]], range(3)->mapnew((_, v) => [v]->map((_, w) => w + 1))) |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 3479 | END |
| 3480 | CheckScriptSuccess(lines) |
| 3481 | |
| 3482 | lines =<< trim END |
| 3483 | def Ignore(_: string): string |
| 3484 | return _ |
| 3485 | enddef |
| 3486 | defcompile |
| 3487 | END |
| 3488 | CheckScriptFailure(lines, 'E1181:', 1) |
| 3489 | |
| 3490 | lines =<< trim END |
| 3491 | var _ = 1 |
| 3492 | END |
| 3493 | CheckDefAndScriptFailure(lines, 'E1181:', 1) |
Yegappan Lakshmanan | 34fcb69 | 2021-05-25 20:14:00 +0200 | [diff] [blame] | 3494 | |
| 3495 | lines =<< trim END |
| 3496 | var x = _ |
| 3497 | END |
| 3498 | CheckDefAndScriptFailure(lines, 'E1181:', 1) |
Bram Moolenaar | 962c43b | 2021-04-10 17:18:09 +0200 | [diff] [blame] | 3499 | enddef |
| 3500 | |
Bram Moolenaar | bb8a7ce | 2021-04-10 20:10:26 +0200 | [diff] [blame] | 3501 | def Test_too_many_arguments() |
| 3502 | var lines =<< trim END |
| 3503 | echo [0, 1, 2]->map(() => 123) |
| 3504 | END |
| 3505 | CheckDefExecAndScriptFailure(lines, 'E1106: 2 arguments too many', 1) |
| 3506 | |
| 3507 | lines =<< trim END |
| 3508 | echo [0, 1, 2]->map((_) => 123) |
| 3509 | END |
| 3510 | CheckDefExecAndScriptFailure(lines, 'E1106: One argument too many', 1) |
| 3511 | enddef |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 3512 | |
Bram Moolenaar | a6aa164 | 2021-04-23 19:32:23 +0200 | [diff] [blame] | 3513 | def Test_closing_brace_at_start_of_line() |
| 3514 | var lines =<< trim END |
| 3515 | def Func() |
| 3516 | enddef |
| 3517 | Func( |
| 3518 | ) |
| 3519 | END |
| 3520 | call CheckDefAndScriptSuccess(lines) |
| 3521 | enddef |
| 3522 | |
Bram Moolenaar | b033ee2 | 2021-08-15 16:08:36 +0200 | [diff] [blame] | 3523 | func CreateMydict() |
| 3524 | let g:mydict = {} |
| 3525 | func g:mydict.afunc() |
| 3526 | let g:result = self.key |
| 3527 | endfunc |
| 3528 | endfunc |
| 3529 | |
| 3530 | def Test_numbered_function_reference() |
| 3531 | CreateMydict() |
| 3532 | var output = execute('legacy func g:mydict.afunc') |
| 3533 | var funcName = 'g:' .. substitute(output, '.*function \(\d\+\).*', '\1', '') |
| 3534 | execute 'function(' .. funcName .. ', [], {key: 42})()' |
| 3535 | # check that the function still exists |
| 3536 | assert_equal(output, execute('legacy func g:mydict.afunc')) |
| 3537 | unlet g:mydict |
| 3538 | enddef |
| 3539 | |
Bram Moolenaar | 2067733 | 2021-06-06 17:02:53 +0200 | [diff] [blame] | 3540 | if has('python3') |
| 3541 | def Test_python3_heredoc() |
| 3542 | py3 << trim EOF |
| 3543 | import vim |
| 3544 | vim.vars['didit'] = 'yes' |
| 3545 | EOF |
| 3546 | assert_equal('yes', g:didit) |
| 3547 | |
| 3548 | python3 << trim EOF |
| 3549 | import vim |
| 3550 | vim.vars['didit'] = 'again' |
| 3551 | EOF |
| 3552 | assert_equal('again', g:didit) |
| 3553 | enddef |
| 3554 | endif |
| 3555 | |
| 3556 | " This messes up syntax highlight, keep near the end. |
| 3557 | if has('lua') |
| 3558 | def Test_lua_heredoc() |
| 3559 | g:d = {} |
| 3560 | lua << trim EOF |
| 3561 | x = vim.eval('g:d') |
| 3562 | x['key'] = 'val' |
| 3563 | EOF |
| 3564 | assert_equal('val', g:d.key) |
| 3565 | enddef |
| 3566 | endif |
| 3567 | |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 3568 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 3569 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |