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() |
| 21 | endfunc |
| 22 | |
| 23 | def TestCompilingError() |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 24 | var lines =<< trim END |
| 25 | vim9script |
| 26 | def Fails() |
| 27 | echo nothing |
| 28 | enddef |
| 29 | defcompile |
| 30 | END |
| 31 | call writefile(lines, 'XTest_compile_error') |
| 32 | var buf = RunVimInTerminal('-S XTest_compile_error', |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 33 | {rows: 10, wait_for_ruler: 0}) |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 34 | var text = '' |
| 35 | for loop in range(100) |
| 36 | text = '' |
| 37 | for i in range(1, 9) |
| 38 | text ..= term_getline(buf, i) |
| 39 | endfor |
Bram Moolenaar | 18dc355 | 2020-11-22 14:24:00 +0100 | [diff] [blame] | 40 | if text =~ 'Variable not found: nothing' |
Bram Moolenaar | f4e8cdd | 2020-10-12 22:07:13 +0200 | [diff] [blame] | 41 | break |
| 42 | endif |
| 43 | sleep 20m |
| 44 | endfor |
| 45 | assert_match('Error detected while compiling command line.*Fails.*Variable not found: nothing', text) |
| 46 | |
| 47 | # clean up |
| 48 | call StopVimInTerminal(buf) |
| 49 | call delete('XTest_compile_error') |
| 50 | enddef |
| 51 | |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 52 | def CallRecursive(n: number): number |
| 53 | return CallRecursive(n + 1) |
| 54 | enddef |
| 55 | |
| 56 | def CallMapRecursive(l: list<number>): number |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 57 | return map(l, (_, v) => CallMapRecursive([v]))[0] |
Bram Moolenaar | 0ba48e8 | 2020-11-17 18:23:19 +0100 | [diff] [blame] | 58 | enddef |
| 59 | |
| 60 | def Test_funcdepth_error() |
| 61 | set maxfuncdepth=10 |
| 62 | |
| 63 | var caught = false |
| 64 | try |
| 65 | CallRecursive(1) |
| 66 | catch /E132:/ |
| 67 | caught = true |
| 68 | endtry |
| 69 | assert_true(caught) |
| 70 | |
| 71 | caught = false |
| 72 | try |
| 73 | CallMapRecursive([1]) |
| 74 | catch /E132:/ |
| 75 | caught = true |
| 76 | endtry |
| 77 | assert_true(caught) |
| 78 | |
| 79 | set maxfuncdepth& |
| 80 | enddef |
| 81 | |
Bram Moolenaar | 5178b1b | 2021-01-01 18:43:51 +0100 | [diff] [blame] | 82 | def Test_endfunc_enddef() |
| 83 | var lines =<< trim END |
| 84 | def Test() |
| 85 | echo 'test' |
| 86 | endfunc |
| 87 | enddef |
| 88 | END |
| 89 | CheckScriptFailure(lines, 'E1151:', 3) |
| 90 | |
| 91 | lines =<< trim END |
| 92 | def Test() |
| 93 | func Nested() |
| 94 | echo 'test' |
| 95 | enddef |
| 96 | enddef |
| 97 | END |
| 98 | CheckScriptFailure(lines, 'E1152:', 4) |
| 99 | enddef |
| 100 | |
Bram Moolenaar | b8ba9b9 | 2021-01-01 18:54:34 +0100 | [diff] [blame] | 101 | def Test_missing_endfunc_enddef() |
| 102 | var lines =<< trim END |
| 103 | vim9script |
| 104 | def Test() |
| 105 | echo 'test' |
| 106 | endef |
| 107 | END |
| 108 | CheckScriptFailure(lines, 'E1057:', 2) |
| 109 | |
| 110 | lines =<< trim END |
| 111 | vim9script |
| 112 | func Some() |
| 113 | echo 'test' |
| 114 | enfffunc |
| 115 | END |
| 116 | CheckScriptFailure(lines, 'E126:', 2) |
| 117 | enddef |
| 118 | |
Bram Moolenaar | 4efd994 | 2021-01-24 21:14:20 +0100 | [diff] [blame] | 119 | def Test_white_space_before_paren() |
| 120 | var lines =<< trim END |
| 121 | vim9script |
| 122 | def Test () |
| 123 | echo 'test' |
| 124 | enddef |
| 125 | END |
| 126 | CheckScriptFailure(lines, 'E1068:', 2) |
| 127 | |
| 128 | lines =<< trim END |
| 129 | vim9script |
| 130 | func Test () |
| 131 | echo 'test' |
| 132 | endfunc |
| 133 | END |
| 134 | CheckScriptFailure(lines, 'E1068:', 2) |
| 135 | |
| 136 | lines =<< trim END |
| 137 | def Test () |
| 138 | echo 'test' |
| 139 | enddef |
| 140 | END |
| 141 | CheckScriptFailure(lines, 'E1068:', 1) |
| 142 | |
| 143 | lines =<< trim END |
| 144 | func Test () |
| 145 | echo 'test' |
| 146 | endfunc |
| 147 | END |
| 148 | CheckScriptSuccess(lines) |
| 149 | enddef |
| 150 | |
Bram Moolenaar | 832ea89 | 2021-01-08 21:55:26 +0100 | [diff] [blame] | 151 | def Test_enddef_dict_key() |
| 152 | var d = { |
| 153 | enddef: 'x', |
| 154 | endfunc: 'y', |
| 155 | } |
| 156 | assert_equal({enddef: 'x', endfunc: 'y'}, d) |
| 157 | enddef |
| 158 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 159 | def ReturnString(): string |
| 160 | return 'string' |
| 161 | enddef |
| 162 | |
| 163 | def ReturnNumber(): number |
| 164 | return 123 |
| 165 | enddef |
| 166 | |
| 167 | let g:notNumber = 'string' |
| 168 | |
| 169 | def ReturnGlobal(): number |
| 170 | return g:notNumber |
| 171 | enddef |
| 172 | |
| 173 | def Test_return_something() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 174 | ReturnString()->assert_equal('string') |
| 175 | ReturnNumber()->assert_equal(123) |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 176 | 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] | 177 | enddef |
| 178 | |
Bram Moolenaar | e32e516 | 2021-01-21 20:21:29 +0100 | [diff] [blame] | 179 | def Test_check_argument_type() |
| 180 | var lines =<< trim END |
| 181 | vim9script |
| 182 | def Val(a: number, b: number): number |
| 183 | return 0 |
| 184 | enddef |
| 185 | def Func() |
| 186 | var x: any = true |
| 187 | Val(0, x) |
| 188 | enddef |
| 189 | disass Func |
| 190 | Func() |
| 191 | END |
| 192 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got bool', 2) |
| 193 | enddef |
| 194 | |
Bram Moolenaar | efd8855 | 2020-06-18 20:50:10 +0200 | [diff] [blame] | 195 | def Test_missing_return() |
| 196 | CheckDefFailure(['def Missing(): number', |
| 197 | ' if g:cond', |
| 198 | ' echo "no return"', |
| 199 | ' else', |
| 200 | ' return 0', |
| 201 | ' endif' |
| 202 | 'enddef'], 'E1027:') |
| 203 | CheckDefFailure(['def Missing(): number', |
| 204 | ' if g:cond', |
| 205 | ' return 1', |
| 206 | ' else', |
| 207 | ' echo "no return"', |
| 208 | ' endif' |
| 209 | 'enddef'], 'E1027:') |
| 210 | CheckDefFailure(['def Missing(): number', |
| 211 | ' if g:cond', |
| 212 | ' return 1', |
| 213 | ' else', |
| 214 | ' return 2', |
| 215 | ' endif' |
| 216 | ' return 3' |
| 217 | 'enddef'], 'E1095:') |
| 218 | enddef |
| 219 | |
Bram Moolenaar | 403dc31 | 2020-10-17 19:29:51 +0200 | [diff] [blame] | 220 | def Test_return_bool() |
| 221 | var lines =<< trim END |
| 222 | vim9script |
| 223 | def MenuFilter(id: number, key: string): bool |
| 224 | return popup_filter_menu(id, key) |
| 225 | enddef |
| 226 | def YesnoFilter(id: number, key: string): bool |
| 227 | return popup_filter_yesno(id, key) |
| 228 | enddef |
| 229 | defcompile |
| 230 | END |
| 231 | CheckScriptSuccess(lines) |
| 232 | enddef |
| 233 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 234 | let s:nothing = 0 |
| 235 | def ReturnNothing() |
| 236 | s:nothing = 1 |
| 237 | if true |
| 238 | return |
| 239 | endif |
| 240 | s:nothing = 2 |
| 241 | enddef |
| 242 | |
| 243 | def Test_return_nothing() |
| 244 | ReturnNothing() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 245 | s:nothing->assert_equal(1) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 246 | enddef |
| 247 | |
Bram Moolenaar | 648ea76 | 2021-01-15 19:04:32 +0100 | [diff] [blame] | 248 | def Test_return_invalid() |
| 249 | var lines =<< trim END |
| 250 | vim9script |
| 251 | def Func(): invalid |
| 252 | return xxx |
| 253 | enddef |
| 254 | defcompile |
| 255 | END |
| 256 | CheckScriptFailure(lines, 'E1010:', 2) |
| 257 | enddef |
| 258 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 259 | func Increment() |
| 260 | let g:counter += 1 |
| 261 | endfunc |
| 262 | |
| 263 | def Test_call_ufunc_count() |
| 264 | g:counter = 1 |
| 265 | Increment() |
| 266 | Increment() |
| 267 | Increment() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 268 | # works with and without :call |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 269 | g:counter->assert_equal(4) |
| 270 | eval g:counter->assert_equal(4) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 271 | unlet g:counter |
| 272 | enddef |
| 273 | |
| 274 | def MyVarargs(arg: string, ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 275 | var res = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 276 | for s in rest |
| 277 | res ..= ',' .. s |
| 278 | endfor |
| 279 | return res |
| 280 | enddef |
| 281 | |
| 282 | def Test_call_varargs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 283 | MyVarargs('one')->assert_equal('one') |
| 284 | MyVarargs('one', 'two')->assert_equal('one,two') |
| 285 | MyVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 286 | enddef |
| 287 | |
| 288 | def MyDefaultArgs(name = 'string'): string |
| 289 | return name |
| 290 | enddef |
| 291 | |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 292 | def MyDefaultSecond(name: string, second: bool = true): string |
| 293 | return second ? name : 'none' |
| 294 | enddef |
| 295 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 296 | def Test_call_default_args() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 297 | MyDefaultArgs()->assert_equal('string') |
| 298 | MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 299 | assert_fails('MyDefaultArgs("one", "two")', 'E118:', '', 3, 'Test_call_default_args') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 300 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 301 | MyDefaultSecond('test')->assert_equal('test') |
| 302 | MyDefaultSecond('test', true)->assert_equal('test') |
| 303 | MyDefaultSecond('test', false)->assert_equal('none') |
Bram Moolenaar | e30f64b | 2020-07-15 19:48:20 +0200 | [diff] [blame] | 304 | |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 305 | CheckScriptFailure(['def Func(arg: number = asdf)', 'enddef', 'defcompile'], 'E1001:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 306 | delfunc g:Func |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 307 | 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] | 308 | delfunc g:Func |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 309 | enddef |
| 310 | |
Bram Moolenaar | cef1270 | 2021-01-04 14:09:43 +0100 | [diff] [blame] | 311 | def FuncWithComment( # comment |
| 312 | a: number, #comment |
| 313 | b: bool, # comment |
| 314 | c: string) #comment |
| 315 | assert_equal(4, a) |
| 316 | assert_equal(true, b) |
| 317 | assert_equal('yes', c) |
| 318 | enddef |
| 319 | |
| 320 | def Test_func_with_comments() |
| 321 | FuncWithComment(4, true, 'yes') |
| 322 | |
| 323 | var lines =<< trim END |
| 324 | def Func(# comment |
| 325 | arg: string) |
| 326 | enddef |
| 327 | END |
| 328 | CheckScriptFailure(lines, 'E125:', 1) |
| 329 | |
| 330 | lines =<< trim END |
| 331 | def Func( |
| 332 | arg: string# comment |
| 333 | ) |
| 334 | enddef |
| 335 | END |
| 336 | CheckScriptFailure(lines, 'E475:', 2) |
| 337 | |
| 338 | lines =<< trim END |
| 339 | def Func( |
| 340 | arg: string |
| 341 | )# comment |
| 342 | enddef |
| 343 | END |
| 344 | CheckScriptFailure(lines, 'E488:', 3) |
| 345 | enddef |
| 346 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 347 | def Test_nested_function() |
| 348 | def Nested(arg: string): string |
| 349 | return 'nested ' .. arg |
| 350 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 351 | Nested('function')->assert_equal('nested function') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 352 | |
Bram Moolenaar | 0e65d3d | 2020-05-05 17:53:16 +0200 | [diff] [blame] | 353 | CheckDefFailure(['def Nested()', 'enddef', 'Nested(66)'], 'E118:') |
| 354 | CheckDefFailure(['def Nested(arg: string)', 'enddef', 'Nested()'], 'E119:') |
| 355 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 356 | CheckDefFailure(['func Nested()', 'endfunc'], 'E1086:') |
Bram Moolenaar | bcbf413 | 2020-08-01 22:35:13 +0200 | [diff] [blame] | 357 | CheckDefFailure(['def s:Nested()', 'enddef'], 'E1075:') |
| 358 | CheckDefFailure(['def b:Nested()', 'enddef'], 'E1075:') |
Bram Moolenaar | 8b848ca | 2020-09-10 22:28:01 +0200 | [diff] [blame] | 359 | |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 360 | var lines =<< trim END |
| 361 | def Outer() |
| 362 | def Inner() |
| 363 | # comment |
| 364 | enddef |
| 365 | def Inner() |
| 366 | enddef |
| 367 | enddef |
| 368 | END |
| 369 | CheckDefFailure(lines, 'E1073:') |
| 370 | |
| 371 | lines =<< trim END |
| 372 | def Outer() |
| 373 | def Inner() |
| 374 | # comment |
| 375 | enddef |
| 376 | def! Inner() |
| 377 | enddef |
| 378 | enddef |
| 379 | END |
| 380 | CheckDefFailure(lines, 'E1117:') |
| 381 | |
| 382 | # nested function inside conditional |
| 383 | # TODO: should it work when "thecount" is inside the "if"? |
| 384 | lines =<< trim END |
| 385 | vim9script |
| 386 | var thecount = 0 |
| 387 | if true |
| 388 | def Test(): number |
| 389 | def TheFunc(): number |
| 390 | thecount += 1 |
| 391 | return thecount |
| 392 | enddef |
| 393 | return TheFunc() |
| 394 | enddef |
| 395 | endif |
| 396 | defcompile |
| 397 | assert_equal(1, Test()) |
| 398 | assert_equal(2, Test()) |
| 399 | END |
| 400 | CheckScriptSuccess(lines) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 401 | enddef |
| 402 | |
Bram Moolenaar | adc8e44 | 2020-12-31 18:28:18 +0100 | [diff] [blame] | 403 | def Test_not_nested_function() |
| 404 | echo printf('%d', |
| 405 | function('len')('xxx')) |
| 406 | enddef |
| 407 | |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 408 | func Test_call_default_args_from_func() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 409 | call MyDefaultArgs()->assert_equal('string') |
| 410 | call MyDefaultArgs('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 411 | 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] | 412 | endfunc |
| 413 | |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 414 | def Test_nested_global_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 415 | var lines =<< trim END |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 416 | vim9script |
| 417 | def Outer() |
| 418 | def g:Inner(): string |
| 419 | return 'inner' |
| 420 | enddef |
| 421 | enddef |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 422 | defcompile |
| 423 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 424 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 425 | delfunc g:Inner |
| 426 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 427 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 428 | delfunc g:Inner |
| 429 | Outer() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 430 | g:Inner()->assert_equal('inner') |
Bram Moolenaar | af8edbb | 2020-08-01 00:03:09 +0200 | [diff] [blame] | 431 | delfunc g:Inner |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 432 | END |
| 433 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2c79e9d | 2020-08-01 18:57:52 +0200 | [diff] [blame] | 434 | |
| 435 | lines =<< trim END |
| 436 | vim9script |
| 437 | def Outer() |
| 438 | def g:Inner(): string |
| 439 | return 'inner' |
| 440 | enddef |
| 441 | enddef |
| 442 | defcompile |
| 443 | Outer() |
| 444 | Outer() |
| 445 | END |
| 446 | CheckScriptFailure(lines, "E122:") |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 447 | delfunc g:Inner |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 448 | |
| 449 | lines =<< trim END |
| 450 | vim9script |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 451 | def Outer() |
| 452 | def g:Inner() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 453 | echo map([1, 2, 3], (_, v) => v + 1) |
Bram Moolenaar | 58a52f2 | 2020-12-22 18:56:55 +0100 | [diff] [blame] | 454 | enddef |
| 455 | g:Inner() |
| 456 | enddef |
| 457 | Outer() |
| 458 | END |
| 459 | CheckScriptSuccess(lines) |
| 460 | delfunc g:Inner |
| 461 | |
| 462 | lines =<< trim END |
| 463 | vim9script |
Bram Moolenaar | ad486a0 | 2020-08-01 23:22:18 +0200 | [diff] [blame] | 464 | def Func() |
| 465 | echo 'script' |
| 466 | enddef |
| 467 | def Outer() |
| 468 | def Func() |
| 469 | echo 'inner' |
| 470 | enddef |
| 471 | enddef |
| 472 | defcompile |
| 473 | END |
| 474 | CheckScriptFailure(lines, "E1073:") |
Bram Moolenaar | 38ddf33 | 2020-07-31 22:05:04 +0200 | [diff] [blame] | 475 | enddef |
| 476 | |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 477 | def DefListAll() |
| 478 | def |
| 479 | enddef |
| 480 | |
| 481 | def DefListOne() |
| 482 | def DefListOne |
| 483 | enddef |
| 484 | |
| 485 | def DefListMatches() |
| 486 | def /DefList |
| 487 | enddef |
| 488 | |
| 489 | def Test_nested_def_list() |
| 490 | var funcs = split(execute('call DefListAll()'), "\n") |
| 491 | assert_true(len(funcs) > 10) |
| 492 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 493 | |
| 494 | funcs = split(execute('call DefListOne()'), "\n") |
| 495 | assert_equal([' def DefListOne()', '1 def DefListOne', ' enddef'], funcs) |
| 496 | |
| 497 | funcs = split(execute('call DefListMatches()'), "\n") |
| 498 | assert_true(len(funcs) >= 3) |
| 499 | assert_true(funcs->index('def DefListAll()') >= 0) |
| 500 | assert_true(funcs->index('def DefListOne()') >= 0) |
| 501 | assert_true(funcs->index('def DefListMatches()') >= 0) |
Bram Moolenaar | 5402175 | 2020-12-06 18:50:36 +0100 | [diff] [blame] | 502 | |
| 503 | var lines =<< trim END |
| 504 | vim9script |
| 505 | def Func() |
| 506 | def +Func+ |
| 507 | enddef |
| 508 | defcompile |
| 509 | END |
| 510 | CheckScriptFailure(lines, 'E476:', 1) |
Bram Moolenaar | 6abdcf8 | 2020-11-22 18:15:44 +0100 | [diff] [blame] | 511 | enddef |
| 512 | |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 513 | def Test_global_local_function() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 514 | var lines =<< trim END |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 515 | vim9script |
| 516 | def g:Func(): string |
| 517 | return 'global' |
| 518 | enddef |
| 519 | def Func(): string |
| 520 | return 'local' |
| 521 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 522 | g:Func()->assert_equal('global') |
| 523 | Func()->assert_equal('local') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 524 | delfunc g:Func |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 525 | END |
| 526 | CheckScriptSuccess(lines) |
Bram Moolenaar | 035d6e9 | 2020-08-11 22:30:42 +0200 | [diff] [blame] | 527 | |
| 528 | lines =<< trim END |
| 529 | vim9script |
| 530 | def g:Funcy() |
| 531 | echo 'funcy' |
| 532 | enddef |
| 533 | s:Funcy() |
| 534 | END |
| 535 | CheckScriptFailure(lines, 'E117:') |
Bram Moolenaar | 333894b | 2020-08-01 18:53:07 +0200 | [diff] [blame] | 536 | enddef |
| 537 | |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 538 | def Test_local_function_shadows_global() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 539 | var lines =<< trim END |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 540 | vim9script |
| 541 | def g:Gfunc(): string |
| 542 | return 'global' |
| 543 | enddef |
| 544 | def AnotherFunc(): number |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 545 | var Gfunc = function('len') |
Bram Moolenaar | 0f76981 | 2020-09-12 18:32:34 +0200 | [diff] [blame] | 546 | return Gfunc('testing') |
| 547 | enddef |
| 548 | g:Gfunc()->assert_equal('global') |
| 549 | AnotherFunc()->assert_equal(7) |
| 550 | delfunc g:Gfunc |
| 551 | END |
| 552 | CheckScriptSuccess(lines) |
| 553 | |
| 554 | lines =<< trim END |
| 555 | vim9script |
| 556 | def g:Func(): string |
| 557 | return 'global' |
| 558 | enddef |
| 559 | def AnotherFunc() |
| 560 | g:Func = function('len') |
| 561 | enddef |
| 562 | AnotherFunc() |
| 563 | END |
| 564 | CheckScriptFailure(lines, 'E705:') |
| 565 | delfunc g:Func |
| 566 | enddef |
| 567 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 568 | func TakesOneArg(arg) |
| 569 | echo a:arg |
| 570 | endfunc |
| 571 | |
| 572 | def Test_call_wrong_args() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 573 | CheckDefFailure(['TakesOneArg()'], 'E119:') |
| 574 | CheckDefFailure(['TakesOneArg(11, 22)'], 'E118:') |
| 575 | CheckDefFailure(['bufnr(xxx)'], 'E1001:') |
| 576 | CheckScriptFailure(['def Func(Ref: func(s: string))'], 'E475:') |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 577 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 578 | var lines =<< trim END |
Bram Moolenaar | ee8580e | 2020-08-28 17:19:07 +0200 | [diff] [blame] | 579 | vim9script |
| 580 | def Func(s: string) |
| 581 | echo s |
| 582 | enddef |
| 583 | Func([]) |
| 584 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 585 | 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] | 586 | |
| 587 | lines =<< trim END |
| 588 | vim9script |
| 589 | def FuncOne(nr: number) |
| 590 | echo nr |
| 591 | enddef |
| 592 | def FuncTwo() |
| 593 | FuncOne() |
| 594 | enddef |
| 595 | defcompile |
| 596 | END |
| 597 | writefile(lines, 'Xscript') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 598 | var didCatch = false |
Bram Moolenaar | b185a40 | 2020-09-18 22:42:00 +0200 | [diff] [blame] | 599 | try |
| 600 | source Xscript |
| 601 | catch |
| 602 | assert_match('E119: Not enough arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 603 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 604 | didCatch = true |
| 605 | endtry |
| 606 | assert_true(didCatch) |
| 607 | |
| 608 | lines =<< trim END |
| 609 | vim9script |
| 610 | def FuncOne(nr: number) |
| 611 | echo nr |
| 612 | enddef |
| 613 | def FuncTwo() |
| 614 | FuncOne(1, 2) |
| 615 | enddef |
| 616 | defcompile |
| 617 | END |
| 618 | writefile(lines, 'Xscript') |
| 619 | didCatch = false |
| 620 | try |
| 621 | source Xscript |
| 622 | catch |
| 623 | assert_match('E118: Too many arguments for function: <SNR>\d\+_FuncOne', v:exception) |
| 624 | assert_match('Xscript\[8\]..function <SNR>\d\+_FuncTwo, line 1', v:throwpoint) |
| 625 | didCatch = true |
| 626 | endtry |
| 627 | assert_true(didCatch) |
| 628 | |
| 629 | delete('Xscript') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 630 | enddef |
| 631 | |
Bram Moolenaar | 5082471 | 2020-12-20 21:10:17 +0100 | [diff] [blame] | 632 | def Test_call_funcref_wrong_args() |
| 633 | var head =<< trim END |
| 634 | vim9script |
| 635 | def Func3(a1: string, a2: number, a3: list<number>) |
| 636 | echo a1 .. a2 .. a3[0] |
| 637 | enddef |
| 638 | def Testme() |
| 639 | var funcMap: dict<func> = {func: Func3} |
| 640 | END |
| 641 | var tail =<< trim END |
| 642 | enddef |
| 643 | Testme() |
| 644 | END |
| 645 | CheckScriptSuccess(head + ["funcMap['func']('str', 123, [1, 2, 3])"] + tail) |
| 646 | |
| 647 | CheckScriptFailure(head + ["funcMap['func']('str', 123)"] + tail, 'E119:') |
| 648 | CheckScriptFailure(head + ["funcMap['func']('str', 123, [1], 4)"] + tail, 'E118:') |
Bram Moolenaar | 32b3f82 | 2021-01-06 21:59:39 +0100 | [diff] [blame] | 649 | |
| 650 | var lines =<< trim END |
| 651 | vim9script |
| 652 | var Ref: func(number): any |
| 653 | Ref = (j) => !j |
| 654 | echo Ref(false) |
| 655 | END |
| 656 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected number but got bool', 4) |
| 657 | |
| 658 | lines =<< trim END |
| 659 | vim9script |
| 660 | var Ref: func(number): any |
| 661 | Ref = (j) => !j |
| 662 | call Ref(false) |
| 663 | END |
| 664 | 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] | 665 | enddef |
| 666 | |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 667 | def Test_call_lambda_args() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 668 | CheckDefFailure(['echo ((i) => 0)()'], |
| 669 | 'E119: Not enough arguments for function: ((i) => 0)()') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 670 | |
| 671 | var lines =<< trim END |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 672 | var Ref = (x: number, y: number) => x + y |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 673 | echo Ref(1, 'x') |
| 674 | END |
| 675 | CheckDefFailure(lines, 'E1013: Argument 2: type mismatch, expected number but got string') |
Bram Moolenaar | e68b02a | 2021-01-03 13:09:51 +0100 | [diff] [blame] | 676 | |
| 677 | lines =<< trim END |
| 678 | var Ref: func(job, string, number) |
| 679 | Ref = (x, y) => 0 |
| 680 | END |
| 681 | CheckDefAndScriptFailure(lines, 'E1012:') |
| 682 | |
| 683 | lines =<< trim END |
| 684 | var Ref: func(job, string) |
| 685 | Ref = (x, y, z) => 0 |
| 686 | END |
| 687 | CheckDefAndScriptFailure(lines, 'E1012:') |
Bram Moolenaar | b4d16cb | 2020-11-05 18:45:46 +0100 | [diff] [blame] | 688 | enddef |
| 689 | |
Bram Moolenaar | 0346b79 | 2021-01-31 22:18:29 +0100 | [diff] [blame] | 690 | def Test_lambda_return_type() |
| 691 | var lines =<< trim END |
| 692 | var Ref = (): => 123 |
| 693 | END |
| 694 | CheckDefAndScriptFailure(lines, 'E1157:', 1) |
| 695 | enddef |
| 696 | |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 697 | def Test_lambda_uses_assigned_var() |
| 698 | CheckDefSuccess([ |
| 699 | 'var x: any = "aaa"' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 700 | 'x = filter(["bbb"], (_, v) => v =~ x)']) |
Bram Moolenaar | 709664c | 2020-12-12 14:33:41 +0100 | [diff] [blame] | 701 | enddef |
| 702 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 703 | " Default arg and varargs |
| 704 | def MyDefVarargs(one: string, two = 'foo', ...rest: list<string>): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 705 | var res = one .. ',' .. two |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 706 | for s in rest |
| 707 | res ..= ',' .. s |
| 708 | endfor |
| 709 | return res |
| 710 | enddef |
| 711 | |
| 712 | def Test_call_def_varargs() |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 713 | assert_fails('MyDefVarargs()', 'E119:', '', 1, 'Test_call_def_varargs') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 714 | MyDefVarargs('one')->assert_equal('one,foo') |
| 715 | MyDefVarargs('one', 'two')->assert_equal('one,two') |
| 716 | MyDefVarargs('one', 'two', 'three')->assert_equal('one,two,three') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 717 | CheckDefFailure(['MyDefVarargs("one", 22)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 718 | 'E1013: Argument 2: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 719 | CheckDefFailure(['MyDefVarargs("one", "two", 123)'], |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 720 | 'E1013: Argument 3: type mismatch, expected string but got number') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 721 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 722 | var lines =<< trim END |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 723 | vim9script |
| 724 | def Func(...l: list<string>) |
| 725 | echo l |
| 726 | enddef |
| 727 | Func('a', 'b', 'c') |
| 728 | END |
| 729 | CheckScriptSuccess(lines) |
| 730 | |
| 731 | lines =<< trim END |
| 732 | vim9script |
| 733 | def Func(...l: list<string>) |
| 734 | echo l |
| 735 | enddef |
| 736 | Func() |
| 737 | END |
| 738 | CheckScriptSuccess(lines) |
| 739 | |
| 740 | lines =<< trim END |
| 741 | vim9script |
Bram Moolenaar | 2f8cbc4 | 2020-09-16 17:22:59 +0200 | [diff] [blame] | 742 | def Func(...l: any) |
| 743 | echo l |
| 744 | enddef |
| 745 | Func(0) |
| 746 | END |
| 747 | CheckScriptSuccess(lines) |
| 748 | |
| 749 | lines =<< trim END |
| 750 | vim9script |
Bram Moolenaar | 2802272 | 2020-09-21 22:02:49 +0200 | [diff] [blame] | 751 | def Func(..._l: list<string>) |
| 752 | echo _l |
| 753 | enddef |
| 754 | Func('a', 'b', 'c') |
| 755 | END |
| 756 | CheckScriptSuccess(lines) |
| 757 | |
| 758 | lines =<< trim END |
| 759 | vim9script |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 760 | def Func(...l: list<string>) |
| 761 | echo l |
| 762 | enddef |
| 763 | Func(1, 2, 3) |
| 764 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 765 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 766 | |
| 767 | lines =<< trim END |
| 768 | vim9script |
| 769 | def Func(...l: list<string>) |
| 770 | echo l |
| 771 | enddef |
| 772 | Func('a', 9) |
| 773 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 774 | CheckScriptFailure(lines, 'E1013: Argument 2: type mismatch') |
Bram Moolenaar | 24aa48b | 2020-07-25 16:33:02 +0200 | [diff] [blame] | 775 | |
| 776 | lines =<< trim END |
| 777 | vim9script |
| 778 | def Func(...l: list<string>) |
| 779 | echo l |
| 780 | enddef |
| 781 | Func(1, 'a') |
| 782 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 783 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch') |
Bram Moolenaar | 4f53b79 | 2021-02-07 15:59:49 +0100 | [diff] [blame] | 784 | |
| 785 | lines =<< trim END |
| 786 | vim9script |
| 787 | def Func( # some comment |
| 788 | ...l = [] |
| 789 | ) |
| 790 | echo l |
| 791 | enddef |
| 792 | END |
| 793 | CheckScriptFailure(lines, 'E1160:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 794 | enddef |
| 795 | |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 796 | let s:value = '' |
| 797 | |
| 798 | def FuncOneDefArg(opt = 'text') |
| 799 | s:value = opt |
| 800 | enddef |
| 801 | |
| 802 | def FuncTwoDefArg(nr = 123, opt = 'text'): string |
| 803 | return nr .. opt |
| 804 | enddef |
| 805 | |
| 806 | def FuncVarargs(...arg: list<string>): string |
| 807 | return join(arg, ',') |
| 808 | enddef |
| 809 | |
| 810 | def Test_func_type_varargs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 811 | var RefDefArg: func(?string) |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 812 | RefDefArg = FuncOneDefArg |
| 813 | RefDefArg() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 814 | s:value->assert_equal('text') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 815 | RefDefArg('some') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 816 | s:value->assert_equal('some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 817 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 818 | var RefDef2Arg: func(?number, ?string): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 819 | RefDef2Arg = FuncTwoDefArg |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 820 | RefDef2Arg()->assert_equal('123text') |
| 821 | RefDef2Arg(99)->assert_equal('99text') |
| 822 | RefDef2Arg(77, 'some')->assert_equal('77some') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 823 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 824 | CheckDefFailure(['var RefWrong: func(string?)'], 'E1010:') |
| 825 | CheckDefFailure(['var RefWrong: func(?string, string)'], 'E1007:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 826 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 827 | var RefVarargs: func(...list<string>): string |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 828 | RefVarargs = FuncVarargs |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 829 | RefVarargs()->assert_equal('') |
| 830 | RefVarargs('one')->assert_equal('one') |
| 831 | RefVarargs('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 832 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 833 | CheckDefFailure(['var RefWrong: func(...list<string>, string)'], 'E110:') |
| 834 | CheckDefFailure(['var RefWrong: func(...list<string>, ?string)'], 'E110:') |
Bram Moolenaar | 1378fbc | 2020-04-11 20:50:33 +0200 | [diff] [blame] | 835 | enddef |
| 836 | |
Bram Moolenaar | 0b76b42 | 2020-04-07 22:05:08 +0200 | [diff] [blame] | 837 | " Only varargs |
| 838 | def MyVarargsOnly(...args: list<string>): string |
| 839 | return join(args, ',') |
| 840 | enddef |
| 841 | |
| 842 | def Test_call_varargs_only() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 843 | MyVarargsOnly()->assert_equal('') |
| 844 | MyVarargsOnly('one')->assert_equal('one') |
| 845 | MyVarargsOnly('one', 'two')->assert_equal('one,two') |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 846 | CheckDefFailure(['MyVarargsOnly(1)'], 'E1013: Argument 1: type mismatch, expected string but got number') |
| 847 | 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] | 848 | enddef |
| 849 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 850 | def Test_using_var_as_arg() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 851 | writefile(['def Func(x: number)', 'var x = 234', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 852 | assert_fails('so Xdef', 'E1006:', '', 1, 'Func') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 853 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 854 | enddef |
| 855 | |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 856 | def DictArg(arg: dict<string>) |
| 857 | arg['key'] = 'value' |
| 858 | enddef |
| 859 | |
| 860 | def ListArg(arg: list<string>) |
| 861 | arg[0] = 'value' |
| 862 | enddef |
| 863 | |
| 864 | def Test_assign_to_argument() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 865 | # works for dict and list |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 866 | var d: dict<string> = {} |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 867 | DictArg(d) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 868 | d['key']->assert_equal('value') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 869 | var l: list<string> = [] |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 870 | ListArg(l) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 871 | l[0]->assert_equal('value') |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 872 | |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 873 | CheckScriptFailure(['def Func(arg: number)', 'arg = 3', 'enddef', 'defcompile'], 'E1090:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 874 | delfunc! g:Func |
Bram Moolenaar | cb2bdb1 | 2020-05-10 22:53:56 +0200 | [diff] [blame] | 875 | enddef |
| 876 | |
Bram Moolenaar | b816dae | 2020-09-20 22:04:00 +0200 | [diff] [blame] | 877 | " These argument names are reserved in legacy functions. |
| 878 | def WithReservedNames(firstline: string, lastline: string): string |
| 879 | return firstline .. lastline |
| 880 | enddef |
| 881 | |
| 882 | def Test_argument_names() |
| 883 | assert_equal('OK', WithReservedNames('O', 'K')) |
| 884 | enddef |
| 885 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 886 | def Test_call_func_defined_later() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 887 | g:DefinedLater('one')->assert_equal('one') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 888 | assert_fails('NotDefined("one")', 'E117:', '', 2, 'Test_call_func_defined_later') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 889 | enddef |
| 890 | |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 891 | func DefinedLater(arg) |
| 892 | return a:arg |
| 893 | endfunc |
| 894 | |
| 895 | def Test_call_funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 896 | g:SomeFunc('abc')->assert_equal(3) |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 897 | assert_fails('NotAFunc()', 'E117:', '', 2, 'Test_call_funcref') # comment after call |
| 898 | assert_fails('g:NotAFunc()', 'E117:', '', 3, 'Test_call_funcref') |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 899 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 900 | var lines =<< trim END |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 901 | vim9script |
| 902 | def RetNumber(): number |
| 903 | return 123 |
| 904 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 905 | var Funcref: func: number = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 906 | Funcref()->assert_equal(123) |
Bram Moolenaar | 2f1980f | 2020-07-22 19:30:06 +0200 | [diff] [blame] | 907 | END |
| 908 | CheckScriptSuccess(lines) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 909 | |
| 910 | lines =<< trim END |
| 911 | vim9script |
| 912 | def RetNumber(): number |
| 913 | return 123 |
| 914 | enddef |
| 915 | def Bar(F: func: number): number |
| 916 | return F() |
| 917 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 918 | var Funcref = function('RetNumber') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 919 | Bar(Funcref)->assert_equal(123) |
Bram Moolenaar | 0f60e80 | 2020-07-22 20:16:11 +0200 | [diff] [blame] | 920 | END |
| 921 | CheckScriptSuccess(lines) |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 922 | |
| 923 | lines =<< trim END |
| 924 | vim9script |
| 925 | def UseNumber(nr: number) |
| 926 | echo nr |
| 927 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 928 | var Funcref: func(number) = function('UseNumber') |
Bram Moolenaar | bfba865 | 2020-07-23 20:09:10 +0200 | [diff] [blame] | 929 | Funcref(123) |
| 930 | END |
| 931 | CheckScriptSuccess(lines) |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 932 | |
| 933 | lines =<< trim END |
| 934 | vim9script |
| 935 | def UseNumber(nr: number) |
| 936 | echo nr |
| 937 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 938 | var Funcref: func(string) = function('UseNumber') |
Bram Moolenaar | b8070e3 | 2020-07-23 20:56:04 +0200 | [diff] [blame] | 939 | END |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 940 | CheckScriptFailure(lines, 'E1012: Type mismatch; expected func(string) but got func(number)') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 941 | |
| 942 | lines =<< trim END |
| 943 | vim9script |
| 944 | def EchoNr(nr = 34) |
| 945 | g:echo = nr |
| 946 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 947 | var Funcref: func(?number) = function('EchoNr') |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 948 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 949 | g:echo->assert_equal(34) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 950 | Funcref(123) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 951 | g:echo->assert_equal(123) |
Bram Moolenaar | 4fc224c | 2020-07-26 17:56:25 +0200 | [diff] [blame] | 952 | END |
| 953 | CheckScriptSuccess(lines) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 954 | |
| 955 | lines =<< trim END |
| 956 | vim9script |
| 957 | def EchoList(...l: list<number>) |
| 958 | g:echo = l |
| 959 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 960 | var Funcref: func(...list<number>) = function('EchoList') |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 961 | Funcref() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 962 | g:echo->assert_equal([]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 963 | Funcref(1, 2, 3) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 964 | g:echo->assert_equal([1, 2, 3]) |
Bram Moolenaar | ace6132 | 2020-07-26 18:16:58 +0200 | [diff] [blame] | 965 | END |
| 966 | CheckScriptSuccess(lines) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 967 | |
| 968 | lines =<< trim END |
| 969 | vim9script |
| 970 | def OptAndVar(nr: number, opt = 12, ...l: list<number>): number |
| 971 | g:optarg = opt |
| 972 | g:listarg = l |
| 973 | return nr |
| 974 | enddef |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 975 | var Funcref: func(number, ?number, ...list<number>): number = function('OptAndVar') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 976 | Funcref(10)->assert_equal(10) |
| 977 | g:optarg->assert_equal(12) |
| 978 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 979 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 980 | Funcref(11, 22)->assert_equal(11) |
| 981 | g:optarg->assert_equal(22) |
| 982 | g:listarg->assert_equal([]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 983 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 984 | Funcref(17, 18, 1, 2, 3)->assert_equal(17) |
| 985 | g:optarg->assert_equal(18) |
| 986 | g:listarg->assert_equal([1, 2, 3]) |
Bram Moolenaar | 01865ad | 2020-07-26 18:33:09 +0200 | [diff] [blame] | 987 | END |
| 988 | CheckScriptSuccess(lines) |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 989 | enddef |
| 990 | |
| 991 | let SomeFunc = function('len') |
| 992 | let NotAFunc = 'text' |
| 993 | |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 994 | def CombineFuncrefTypes() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 995 | # same arguments, different return type |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 996 | var Ref1: func(bool): string |
| 997 | var Ref2: func(bool): number |
| 998 | var Ref3: func(bool): any |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 999 | Ref3 = g:cond ? Ref1 : Ref2 |
| 1000 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1001 | # different number of arguments |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1002 | var Refa1: func(bool): number |
| 1003 | var Refa2: func(bool, number): number |
| 1004 | var Refa3: func: number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1005 | Refa3 = g:cond ? Refa1 : Refa2 |
| 1006 | |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1007 | # different argument types |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1008 | var Refb1: func(bool, string): number |
| 1009 | var Refb2: func(string, number): number |
| 1010 | var Refb3: func(any, any): number |
Bram Moolenaar | 99aaf0c | 2020-04-12 14:39:53 +0200 | [diff] [blame] | 1011 | Refb3 = g:cond ? Refb1 : Refb2 |
| 1012 | enddef |
| 1013 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1014 | def FuncWithForwardCall() |
Bram Moolenaar | 1df8b3f | 2020-04-23 18:13:23 +0200 | [diff] [blame] | 1015 | return g:DefinedEvenLater("yes") |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1016 | enddef |
| 1017 | |
| 1018 | def DefinedEvenLater(arg: string): string |
| 1019 | return arg |
| 1020 | enddef |
| 1021 | |
| 1022 | def Test_error_in_nested_function() |
Bram Moolenaar | f5be8cd | 2020-07-17 20:36:00 +0200 | [diff] [blame] | 1023 | # Error in called function requires unwinding the call stack. |
Bram Moolenaar | 44d6652 | 2020-09-06 22:26:57 +0200 | [diff] [blame] | 1024 | assert_fails('FuncWithForwardCall()', 'E1096:', '', 1, 'FuncWithForwardCall') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1025 | enddef |
| 1026 | |
| 1027 | def Test_return_type_wrong() |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1028 | CheckScriptFailure([ |
| 1029 | 'def Func(): number', |
| 1030 | 'return "a"', |
| 1031 | 'enddef', |
| 1032 | 'defcompile'], 'expected number but got string') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1033 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1034 | CheckScriptFailure([ |
| 1035 | 'def Func(): string', |
| 1036 | 'return 1', |
| 1037 | 'enddef', |
| 1038 | 'defcompile'], 'expected string but got number') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1039 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1040 | CheckScriptFailure([ |
| 1041 | 'def Func(): void', |
| 1042 | 'return "a"', |
| 1043 | 'enddef', |
| 1044 | 'defcompile'], |
| 1045 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1046 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1047 | CheckScriptFailure([ |
| 1048 | 'def Func()', |
| 1049 | 'return "a"', |
| 1050 | 'enddef', |
| 1051 | 'defcompile'], |
| 1052 | 'E1096: Returning a value in a function without a return type') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1053 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1054 | |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1055 | CheckScriptFailure([ |
| 1056 | 'def Func(): number', |
| 1057 | 'return', |
| 1058 | 'enddef', |
| 1059 | 'defcompile'], 'E1003:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1060 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1061 | |
| 1062 | CheckScriptFailure(['def Func(): list', 'return []', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1063 | delfunc! g:Func |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1064 | CheckScriptFailure(['def Func(): dict', 'return {}', 'enddef'], 'E1008:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1065 | delfunc! g:Func |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1066 | CheckScriptFailure(['def Func()', 'return 1'], 'E1057:') |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1067 | delfunc! g:Func |
Bram Moolenaar | 5a849da | 2020-08-08 16:47:30 +0200 | [diff] [blame] | 1068 | |
| 1069 | CheckScriptFailure([ |
| 1070 | 'vim9script', |
| 1071 | 'def FuncB()', |
| 1072 | ' return 123', |
| 1073 | 'enddef', |
| 1074 | 'def FuncA()', |
| 1075 | ' FuncB()', |
| 1076 | 'enddef', |
| 1077 | 'defcompile'], 'E1096:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1078 | enddef |
| 1079 | |
| 1080 | def Test_arg_type_wrong() |
| 1081 | CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'], 'E1008: Missing <type>') |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1082 | CheckScriptFailure(['def Func4(...)', 'echo "a"', 'enddef'], 'E1055: Missing name after ...') |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1083 | CheckScriptFailure(['def Func5(items:string)', 'echo "a"'], 'E1069:') |
Bram Moolenaar | 6e94978 | 2020-04-13 17:21:00 +0200 | [diff] [blame] | 1084 | CheckScriptFailure(['def Func5(items)', 'echo "a"'], 'E1077:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1085 | enddef |
| 1086 | |
| 1087 | def Test_vim9script_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1088 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1089 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1090 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1091 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1092 | name = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1093 | enddef |
| 1094 | MyFunc('foobar') |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1095 | name->assert_equal('foobar') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1096 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1097 | var str = 'barfoo' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1098 | str->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1099 | name->assert_equal('barfoo') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1100 | |
Bram Moolenaar | 6797966 | 2020-06-20 22:50:47 +0200 | [diff] [blame] | 1101 | g:value = 'value' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1102 | g:value->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1103 | name->assert_equal('value') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1104 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1105 | var listvar = [] |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1106 | def ListFunc(arg: list<number>) |
| 1107 | listvar = arg |
| 1108 | enddef |
| 1109 | [1, 2, 3]->ListFunc() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1110 | listvar->assert_equal([1, 2, 3]) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1111 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1112 | var dictvar = {} |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1113 | def DictFunc(arg: dict<number>) |
| 1114 | dictvar = arg |
| 1115 | enddef |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1116 | {a: 1, b: 2}->DictFunc() |
| 1117 | dictvar->assert_equal({a: 1, b: 2}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1118 | def CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1119 | {a: 3, b: 4}->DictFunc() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1120 | enddef |
| 1121 | CompiledDict() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1122 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1123 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1124 | {a: 3, b: 4}->DictFunc() |
| 1125 | dictvar->assert_equal({a: 3, b: 4}) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1126 | |
| 1127 | ('text')->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1128 | name->assert_equal('text') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1129 | ("some")->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1130 | name->assert_equal('some') |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1131 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1132 | # line starting with single quote is not a mark |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1133 | # line starting with double quote can be a method call |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1134 | 'asdfasdf'->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1135 | name->assert_equal('asdfasdf') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1136 | "xyz"->MyFunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1137 | name->assert_equal('xyz') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1138 | |
| 1139 | def UseString() |
| 1140 | 'xyork'->MyFunc() |
| 1141 | enddef |
| 1142 | UseString() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1143 | name->assert_equal('xyork') |
Bram Moolenaar | 3d48e25 | 2020-07-15 14:15:52 +0200 | [diff] [blame] | 1144 | |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1145 | def UseString2() |
| 1146 | "knife"->MyFunc() |
| 1147 | enddef |
| 1148 | UseString2() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1149 | name->assert_equal('knife') |
Bram Moolenaar | 1040956 | 2020-07-29 20:00:38 +0200 | [diff] [blame] | 1150 | |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1151 | # prepending a colon makes it a mark |
| 1152 | new |
| 1153 | setline(1, ['aaa', 'bbb', 'ccc']) |
| 1154 | normal! 3Gmt1G |
| 1155 | :'t |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1156 | getcurpos()[1]->assert_equal(3) |
Bram Moolenaar | 13e12b8 | 2020-07-24 18:47:22 +0200 | [diff] [blame] | 1157 | bwipe! |
| 1158 | |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1159 | MyFunc( |
| 1160 | 'continued' |
| 1161 | ) |
| 1162 | assert_equal('continued', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1163 | name |
Bram Moolenaar | e6b5324 | 2020-07-01 17:28:33 +0200 | [diff] [blame] | 1164 | ) |
| 1165 | |
| 1166 | call MyFunc( |
| 1167 | 'more' |
| 1168 | .. |
| 1169 | 'lines' |
| 1170 | ) |
| 1171 | assert_equal( |
| 1172 | 'morelines', |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1173 | name) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1174 | END |
| 1175 | writefile(lines, 'Xcall.vim') |
| 1176 | source Xcall.vim |
| 1177 | delete('Xcall.vim') |
| 1178 | enddef |
| 1179 | |
| 1180 | def Test_vim9script_call_fail_decl() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1181 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1182 | vim9script |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1183 | var name = '' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1184 | def MyFunc(arg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1185 | var name = 123 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1186 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1187 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1188 | END |
Bram Moolenaar | 6c4bfe4 | 2020-07-23 18:26:30 +0200 | [diff] [blame] | 1189 | CheckScriptFailure(lines, 'E1054:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1190 | enddef |
| 1191 | |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1192 | def Test_vim9script_call_fail_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1193 | var lines =<< trim END |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1194 | vim9script |
| 1195 | def MyFunc(arg: string) |
| 1196 | echo arg |
| 1197 | enddef |
| 1198 | MyFunc(1234) |
| 1199 | END |
Bram Moolenaar | 7707228 | 2020-09-16 17:55:40 +0200 | [diff] [blame] | 1200 | CheckScriptFailure(lines, 'E1013: Argument 1: type mismatch, expected string but got number') |
Bram Moolenaar | 65b9545 | 2020-07-19 14:03:09 +0200 | [diff] [blame] | 1201 | enddef |
| 1202 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1203 | def Test_vim9script_call_fail_const() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1204 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1205 | vim9script |
| 1206 | const var = '' |
| 1207 | def MyFunc(arg: string) |
| 1208 | var = 'asdf' |
| 1209 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1210 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1211 | END |
| 1212 | writefile(lines, 'Xcall_const.vim') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1213 | assert_fails('source Xcall_const.vim', 'E46:', '', 1, 'MyFunc') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1214 | delete('Xcall_const.vim') |
Bram Moolenaar | 3bdc90b | 2020-12-22 20:35:40 +0100 | [diff] [blame] | 1215 | |
| 1216 | lines =<< trim END |
| 1217 | const g:Aconst = 77 |
| 1218 | def Change() |
| 1219 | # comment |
| 1220 | g:Aconst = 99 |
| 1221 | enddef |
| 1222 | call Change() |
| 1223 | unlet g:Aconst |
| 1224 | END |
Bram Moolenaar | 1dcf55d | 2020-12-22 22:07:30 +0100 | [diff] [blame] | 1225 | CheckScriptFailure(lines, 'E741: Value is locked: Aconst', 2) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1226 | enddef |
| 1227 | |
| 1228 | " Test that inside :function a Python function can be defined, :def is not |
| 1229 | " recognized. |
| 1230 | func Test_function_python() |
| 1231 | CheckFeature python3 |
Bram Moolenaar | 727345e | 2020-09-27 23:33:59 +0200 | [diff] [blame] | 1232 | let py = 'python3' |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1233 | execute py "<< EOF" |
| 1234 | def do_something(): |
| 1235 | return 1 |
| 1236 | EOF |
| 1237 | endfunc |
| 1238 | |
| 1239 | def Test_delfunc() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1240 | var lines =<< trim END |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1241 | vim9script |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1242 | def g:GoneSoon() |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1243 | echo 'hello' |
| 1244 | enddef |
| 1245 | |
| 1246 | def CallGoneSoon() |
| 1247 | GoneSoon() |
| 1248 | enddef |
Bram Moolenaar | 822ba24 | 2020-05-24 23:00:18 +0200 | [diff] [blame] | 1249 | defcompile |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1250 | |
Bram Moolenaar | 4c17ad9 | 2020-04-27 22:47:51 +0200 | [diff] [blame] | 1251 | delfunc g:GoneSoon |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1252 | CallGoneSoon() |
| 1253 | END |
| 1254 | writefile(lines, 'XToDelFunc') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1255 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
| 1256 | assert_fails('so XToDelFunc', 'E933:', '', 1, 'CallGoneSoon') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1257 | |
| 1258 | delete('XToDelFunc') |
| 1259 | enddef |
| 1260 | |
| 1261 | def Test_redef_failure() |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1262 | writefile(['def Func0(): string', 'return "Func0"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1263 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1264 | writefile(['def Func1(): string', 'return "Func1"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1265 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1266 | writefile(['def! Func0(): string', 'enddef', 'defcompile'], 'Xdef') |
Bram Moolenaar | 9bd5d87 | 2020-09-06 21:47:48 +0200 | [diff] [blame] | 1267 | assert_fails('so Xdef', 'E1027:', '', 1, 'Func0') |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1268 | writefile(['def Func2(): string', 'return "Func2"', 'enddef'], 'Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1269 | so Xdef |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 1270 | delete('Xdef') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1271 | |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1272 | g:Func0()->assert_equal(0) |
| 1273 | g:Func1()->assert_equal('Func1') |
| 1274 | g:Func2()->assert_equal('Func2') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1275 | |
| 1276 | delfunc! Func0 |
| 1277 | delfunc! Func1 |
| 1278 | delfunc! Func2 |
| 1279 | enddef |
| 1280 | |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1281 | def Test_vim9script_func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1282 | var lines =<< trim END |
Bram Moolenaar | f93c7fe | 2020-04-23 22:16:53 +0200 | [diff] [blame] | 1283 | vim9script |
| 1284 | func Func(arg) |
| 1285 | echo a:arg |
| 1286 | endfunc |
| 1287 | Func('text') |
| 1288 | END |
| 1289 | writefile(lines, 'XVim9Func') |
| 1290 | so XVim9Func |
| 1291 | |
| 1292 | delete('XVim9Func') |
| 1293 | enddef |
| 1294 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1295 | let s:funcResult = 0 |
| 1296 | |
| 1297 | def FuncNoArgNoRet() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1298 | s:funcResult = 11 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1299 | enddef |
| 1300 | |
| 1301 | def FuncNoArgRetNumber(): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1302 | s:funcResult = 22 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1303 | return 1234 |
| 1304 | enddef |
| 1305 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1306 | def FuncNoArgRetString(): string |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1307 | s:funcResult = 45 |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1308 | return 'text' |
| 1309 | enddef |
| 1310 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1311 | def FuncOneArgNoRet(arg: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1312 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1313 | enddef |
| 1314 | |
| 1315 | def FuncOneArgRetNumber(arg: number): number |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1316 | s:funcResult = arg |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1317 | return arg |
| 1318 | enddef |
| 1319 | |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1320 | def FuncTwoArgNoRet(one: bool, two: number) |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1321 | s:funcResult = two |
Bram Moolenaar | 08938ee | 2020-04-11 23:17:17 +0200 | [diff] [blame] | 1322 | enddef |
| 1323 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1324 | def FuncOneArgRetString(arg: string): string |
| 1325 | return arg |
| 1326 | enddef |
| 1327 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1328 | def FuncOneArgRetAny(arg: any): any |
| 1329 | return arg |
| 1330 | enddef |
| 1331 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1332 | def Test_func_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1333 | var Ref1: func() |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1334 | s:funcResult = 0 |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1335 | Ref1 = FuncNoArgNoRet |
| 1336 | Ref1() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1337 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1338 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1339 | var Ref2: func |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1340 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1341 | Ref2 = FuncNoArgNoRet |
| 1342 | Ref2() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1343 | s:funcResult->assert_equal(11) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1344 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1345 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1346 | Ref2 = FuncOneArgNoRet |
| 1347 | Ref2(12) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1348 | s:funcResult->assert_equal(12) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1349 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1350 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1351 | Ref2 = FuncNoArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1352 | Ref2()->assert_equal(1234) |
| 1353 | s:funcResult->assert_equal(22) |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1354 | |
Bram Moolenaar | 5390099 | 2020-08-22 19:02:02 +0200 | [diff] [blame] | 1355 | s:funcResult = 0 |
Bram Moolenaar | 4c68375 | 2020-04-05 21:38:23 +0200 | [diff] [blame] | 1356 | Ref2 = FuncOneArgRetNumber |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1357 | Ref2(13)->assert_equal(13) |
| 1358 | s:funcResult->assert_equal(13) |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1359 | enddef |
| 1360 | |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1361 | def Test_repeat_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1362 | var res = 0 |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1363 | for n in repeat([1], 3) |
| 1364 | res += n |
| 1365 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1366 | res->assert_equal(3) |
Bram Moolenaar | fce82b3 | 2020-07-05 16:07:21 +0200 | [diff] [blame] | 1367 | |
| 1368 | res = 0 |
| 1369 | for n in add([1, 2], 3) |
| 1370 | res += n |
| 1371 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1372 | res->assert_equal(6) |
Bram Moolenaar | 9978d47 | 2020-07-05 16:01:56 +0200 | [diff] [blame] | 1373 | enddef |
| 1374 | |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1375 | def Test_argv_return_type() |
| 1376 | next fileone filetwo |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1377 | var res = '' |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1378 | for name in argv() |
| 1379 | res ..= name |
| 1380 | endfor |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1381 | res->assert_equal('fileonefiletwo') |
Bram Moolenaar | 846178a | 2020-07-05 17:04:13 +0200 | [diff] [blame] | 1382 | enddef |
| 1383 | |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1384 | def Test_func_type_part() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1385 | var RefVoid: func: void |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1386 | RefVoid = FuncNoArgNoRet |
| 1387 | RefVoid = FuncOneArgNoRet |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1388 | CheckDefFailure(['var RefVoid: func: void', 'RefVoid = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func(...) but got func(): number') |
| 1389 | 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] | 1390 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1391 | var RefAny: func(): any |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1392 | RefAny = FuncNoArgRetNumber |
| 1393 | RefAny = FuncNoArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1394 | CheckDefFailure(['var RefAny: func(): any', 'RefAny = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(): any but got func()') |
| 1395 | 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] | 1396 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1397 | var RefAnyNoArgs: func: any = RefAny |
| 1398 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1399 | var RefNr: func: number |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1400 | RefNr = FuncNoArgRetNumber |
| 1401 | RefNr = FuncOneArgRetNumber |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1402 | CheckDefFailure(['var RefNr: func: number', 'RefNr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): number but got func()') |
| 1403 | 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] | 1404 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1405 | var RefStr: func: string |
Bram Moolenaar | ec5929d | 2020-04-07 20:53:39 +0200 | [diff] [blame] | 1406 | RefStr = FuncNoArgRetString |
| 1407 | RefStr = FuncOneArgRetString |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1408 | CheckDefFailure(['var RefStr: func: string', 'RefStr = FuncNoArgNoRet'], 'E1012: Type mismatch; expected func(...): string but got func()') |
| 1409 | 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] | 1410 | enddef |
| 1411 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1412 | def Test_func_type_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1413 | CheckDefFailure(['var ref1: func()'], 'E704:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1414 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1415 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncNoArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(): number') |
| 1416 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgNoRet'], 'E1012: Type mismatch; expected func() but got func(number)') |
| 1417 | CheckDefFailure(['var Ref1: func()', 'Ref1 = FuncOneArgRetNumber'], 'E1012: Type mismatch; expected func() but got func(number): number') |
| 1418 | CheckDefFailure(['var Ref1: func(bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(bool) but got func(bool, number)') |
| 1419 | CheckDefFailure(['var Ref1: func(?bool)', 'Ref1 = FuncTwoArgNoRet'], 'E1012: Type mismatch; expected func(?bool) but got func(bool, number)') |
| 1420 | 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] | 1421 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1422 | CheckDefFailure(['var RefWrong: func(string ,number)'], 'E1068:') |
| 1423 | CheckDefFailure(['var RefWrong: func(string,number)'], 'E1069:') |
| 1424 | 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:') |
| 1425 | CheckDefFailure(['var RefWrong: func(bool):string'], 'E1069:') |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1426 | enddef |
| 1427 | |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1428 | def Test_func_return_type() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1429 | var nr: number |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1430 | nr = FuncNoArgRetNumber() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1431 | nr->assert_equal(1234) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1432 | |
| 1433 | nr = FuncOneArgRetAny(122) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1434 | nr->assert_equal(122) |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1435 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1436 | var str: string |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1437 | str = FuncOneArgRetAny('yes') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1438 | str->assert_equal('yes') |
Bram Moolenaar | 8922860 | 2020-04-05 22:14:54 +0200 | [diff] [blame] | 1439 | |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1440 | 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] | 1441 | enddef |
| 1442 | |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 1443 | def Test_func_common_type() |
| 1444 | def FuncOne(n: number): number |
| 1445 | return n |
| 1446 | enddef |
| 1447 | def FuncTwo(s: string): number |
| 1448 | return len(s) |
| 1449 | enddef |
| 1450 | def FuncThree(n: number, s: string): number |
| 1451 | return n + len(s) |
| 1452 | enddef |
| 1453 | var list = [FuncOne, FuncTwo, FuncThree] |
| 1454 | assert_equal(8, list[0](8)) |
| 1455 | assert_equal(4, list[1]('word')) |
| 1456 | assert_equal(7, list[2](3, 'word')) |
| 1457 | enddef |
| 1458 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1459 | def MultiLine( |
| 1460 | arg1: string, |
| 1461 | arg2 = 1234, |
| 1462 | ...rest: list<string> |
| 1463 | ): string |
| 1464 | return arg1 .. arg2 .. join(rest, '-') |
| 1465 | enddef |
| 1466 | |
Bram Moolenaar | 2c33043 | 2020-04-13 14:41:35 +0200 | [diff] [blame] | 1467 | def MultiLineComment( |
| 1468 | arg1: string, # comment |
| 1469 | arg2 = 1234, # comment |
| 1470 | ...rest: list<string> # comment |
| 1471 | ): string # comment |
| 1472 | return arg1 .. arg2 .. join(rest, '-') |
| 1473 | enddef |
| 1474 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1475 | def Test_multiline() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1476 | MultiLine('text')->assert_equal('text1234') |
| 1477 | MultiLine('text', 777)->assert_equal('text777') |
| 1478 | MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1479 | MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1480 | enddef |
| 1481 | |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1482 | func Test_multiline_not_vim9() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1483 | call MultiLine('text')->assert_equal('text1234') |
| 1484 | call MultiLine('text', 777)->assert_equal('text777') |
| 1485 | call MultiLine('text', 777, 'one')->assert_equal('text777one') |
| 1486 | call MultiLine('text', 777, 'one', 'two')->assert_equal('text777one-two') |
Bram Moolenaar | 23e0325 | 2020-04-12 22:22:31 +0200 | [diff] [blame] | 1487 | endfunc |
| 1488 | |
Bram Moolenaar | 5e774c7 | 2020-04-12 21:53:00 +0200 | [diff] [blame] | 1489 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1490 | " When using CheckScriptFailure() for the below test, E1010 is generated instead |
| 1491 | " of E1056. |
| 1492 | func Test_E1056_1059() |
| 1493 | let caught_1056 = 0 |
| 1494 | try |
| 1495 | def F(): |
| 1496 | return 1 |
| 1497 | enddef |
| 1498 | catch /E1056:/ |
| 1499 | let caught_1056 = 1 |
| 1500 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1501 | eval caught_1056->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1502 | |
| 1503 | let caught_1059 = 0 |
| 1504 | try |
| 1505 | def F5(items : list) |
| 1506 | echo 'a' |
| 1507 | enddef |
| 1508 | catch /E1059:/ |
| 1509 | let caught_1059 = 1 |
| 1510 | endtry |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1511 | eval caught_1059->assert_equal(1) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 1512 | endfunc |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 1513 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1514 | func DelMe() |
| 1515 | echo 'DelMe' |
| 1516 | endfunc |
| 1517 | |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1518 | def Test_error_reporting() |
| 1519 | # comment lines at the start of the function |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1520 | var lines =<< trim END |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1521 | " comment |
| 1522 | def Func() |
| 1523 | # comment |
| 1524 | # comment |
| 1525 | invalid |
| 1526 | enddef |
| 1527 | defcompile |
| 1528 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1529 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1530 | try |
| 1531 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1532 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1533 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1534 | v:exception->assert_match('Invalid command: invalid') |
| 1535 | v:throwpoint->assert_match(', line 3$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1536 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1537 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1538 | |
| 1539 | # comment lines after the start of the function |
| 1540 | lines =<< trim END |
| 1541 | " comment |
| 1542 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1543 | var x = 1234 |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1544 | # comment |
| 1545 | # comment |
| 1546 | invalid |
| 1547 | enddef |
| 1548 | defcompile |
| 1549 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1550 | writefile(lines, 'Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1551 | try |
| 1552 | source Xdef |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1553 | assert_report('should have failed') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1554 | catch /E476:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1555 | v:exception->assert_match('Invalid command: invalid') |
| 1556 | v:throwpoint->assert_match(', line 4$') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1557 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1558 | delfunc! g:Func |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1559 | |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1560 | lines =<< trim END |
| 1561 | vim9script |
| 1562 | def Func() |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1563 | var db = {foo: 1, bar: 2} |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1564 | # comment |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1565 | var x = db.asdf |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1566 | enddef |
| 1567 | defcompile |
| 1568 | Func() |
| 1569 | END |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1570 | writefile(lines, 'Xdef') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1571 | try |
| 1572 | source Xdef |
| 1573 | assert_report('should have failed') |
| 1574 | catch /E716:/ |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1575 | v:throwpoint->assert_match('_Func, line 3$') |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1576 | endtry |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 1577 | delfunc! g:Func |
Bram Moolenaar | 7517ffd | 2020-08-14 18:35:07 +0200 | [diff] [blame] | 1578 | |
Bram Moolenaar | 0805222 | 2020-09-14 17:04:31 +0200 | [diff] [blame] | 1579 | delete('Xdef') |
Bram Moolenaar | bf8feb5 | 2020-08-08 14:26:31 +0200 | [diff] [blame] | 1580 | enddef |
| 1581 | |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1582 | def Test_deleted_function() |
| 1583 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1584 | 'var RefMe: func = function("g:DelMe")', |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1585 | 'delfunc g:DelMe', |
| 1586 | 'echo RefMe()'], 'E117:') |
| 1587 | enddef |
| 1588 | |
| 1589 | def Test_unknown_function() |
| 1590 | CheckDefExecFailure([ |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1591 | 'var Ref: func = function("NotExist")', |
Bram Moolenaar | 9b7bf9e | 2020-07-11 22:14:59 +0200 | [diff] [blame] | 1592 | 'delfunc g:NotExist'], 'E700:') |
Bram Moolenaar | 015f426 | 2020-05-05 21:25:22 +0200 | [diff] [blame] | 1593 | enddef |
| 1594 | |
Bram Moolenaar | 328eac2 | 2021-01-07 19:23:08 +0100 | [diff] [blame] | 1595 | def RefFunc(Ref: func(any): any): string |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1596 | return Ref('more') |
| 1597 | enddef |
| 1598 | |
| 1599 | def Test_closure_simple() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1600 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1601 | RefFunc((s) => local .. s)->assert_equal('some more') |
Bram Moolenaar | c8cd2b3 | 2020-05-01 19:29:08 +0200 | [diff] [blame] | 1602 | enddef |
| 1603 | |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1604 | def MakeRef() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1605 | var local = 'some ' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1606 | g:Ref = (s) => local .. s |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1607 | enddef |
| 1608 | |
| 1609 | def Test_closure_ref_after_return() |
| 1610 | MakeRef() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1611 | g:Ref('thing')->assert_equal('some thing') |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1612 | unlet g:Ref |
| 1613 | enddef |
| 1614 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1615 | def MakeTwoRefs() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1616 | var local = ['some'] |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1617 | g:Extend = (s) => local->add(s) |
| 1618 | g:Read = () => local |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1619 | enddef |
| 1620 | |
| 1621 | def Test_closure_two_refs() |
| 1622 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1623 | join(g:Read(), ' ')->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1624 | g:Extend('more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1625 | join(g:Read(), ' ')->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1626 | g:Extend('even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1627 | join(g:Read(), ' ')->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1628 | |
| 1629 | unlet g:Extend |
| 1630 | unlet g:Read |
| 1631 | enddef |
| 1632 | |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1633 | def ReadRef(Ref: func(): list<string>): string |
| 1634 | return join(Ref(), ' ') |
| 1635 | enddef |
| 1636 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1637 | def ExtendRef(Ref: func(string): list<string>, add: string) |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1638 | Ref(add) |
| 1639 | enddef |
| 1640 | |
| 1641 | def Test_closure_two_indirect_refs() |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 1642 | MakeTwoRefs() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1643 | ReadRef(g:Read)->assert_equal('some') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1644 | ExtendRef(g:Extend, 'more') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1645 | ReadRef(g:Read)->assert_equal('some more') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1646 | ExtendRef(g:Extend, 'even') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1647 | ReadRef(g:Read)->assert_equal('some more even') |
Bram Moolenaar | 5adc55c | 2020-05-02 23:12:58 +0200 | [diff] [blame] | 1648 | |
| 1649 | unlet g:Extend |
| 1650 | unlet g:Read |
| 1651 | enddef |
Bram Moolenaar | bf67ea1 | 2020-05-02 17:52:42 +0200 | [diff] [blame] | 1652 | |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1653 | def MakeArgRefs(theArg: string) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1654 | var local = 'loc_val' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1655 | g:UseArg = (s) => theArg .. '/' .. local .. '/' .. s |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1656 | enddef |
| 1657 | |
| 1658 | def MakeArgRefsVarargs(theArg: string, ...rest: list<string>) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1659 | var local = 'the_loc' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1660 | g:UseVararg = (s) => theArg .. '/' .. local .. '/' .. s .. '/' .. join(rest) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1661 | enddef |
| 1662 | |
| 1663 | def Test_closure_using_argument() |
| 1664 | MakeArgRefs('arg_val') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1665 | g:UseArg('call_val')->assert_equal('arg_val/loc_val/call_val') |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1666 | |
| 1667 | MakeArgRefsVarargs('arg_val', 'one', 'two') |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1668 | 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] | 1669 | |
| 1670 | unlet g:UseArg |
| 1671 | unlet g:UseVararg |
Bram Moolenaar | 44ec21c | 2021-02-12 21:50:57 +0100 | [diff] [blame^] | 1672 | |
| 1673 | var lines =<< trim END |
| 1674 | vim9script |
| 1675 | def Test(Fun: func(number): number): list<number> |
| 1676 | return map([1, 2, 3], (_, i) => Fun(i)) |
| 1677 | enddef |
| 1678 | def Inc(nr: number): number |
| 1679 | return nr + 2 |
| 1680 | enddef |
| 1681 | assert_equal([3, 4, 5], Test(Inc)) |
| 1682 | END |
| 1683 | CheckScriptSuccess(lines) |
Bram Moolenaar | 2fd4cd7 | 2020-05-03 22:30:49 +0200 | [diff] [blame] | 1684 | enddef |
| 1685 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1686 | def MakeGetAndAppendRefs() |
| 1687 | var local = 'a' |
| 1688 | |
| 1689 | def Append(arg: string) |
| 1690 | local ..= arg |
| 1691 | enddef |
| 1692 | g:Append = Append |
| 1693 | |
| 1694 | def Get(): string |
| 1695 | return local |
| 1696 | enddef |
| 1697 | g:Get = Get |
| 1698 | enddef |
| 1699 | |
| 1700 | def Test_closure_append_get() |
| 1701 | MakeGetAndAppendRefs() |
| 1702 | g:Get()->assert_equal('a') |
| 1703 | g:Append('-b') |
| 1704 | g:Get()->assert_equal('a-b') |
| 1705 | g:Append('-c') |
| 1706 | g:Get()->assert_equal('a-b-c') |
| 1707 | |
| 1708 | unlet g:Append |
| 1709 | unlet g:Get |
| 1710 | enddef |
Bram Moolenaar | b68b346 | 2020-05-06 21:06:30 +0200 | [diff] [blame] | 1711 | |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1712 | def Test_nested_closure() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1713 | var local = 'text' |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1714 | def Closure(arg: string): string |
| 1715 | return local .. arg |
| 1716 | enddef |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1717 | Closure('!!!')->assert_equal('text!!!') |
Bram Moolenaar | 04b1269 | 2020-05-04 23:24:44 +0200 | [diff] [blame] | 1718 | enddef |
| 1719 | |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 1720 | func GetResult(Ref) |
| 1721 | return a:Ref('some') |
| 1722 | endfunc |
| 1723 | |
| 1724 | def Test_call_closure_not_compiled() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1725 | var text = 'text' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1726 | g:Ref = (s) => s .. text |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1727 | GetResult(g:Ref)->assert_equal('sometext') |
Bram Moolenaar | 6f5b6df | 2020-05-16 21:20:12 +0200 | [diff] [blame] | 1728 | enddef |
| 1729 | |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1730 | def Test_double_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1731 | var lines =<< trim END |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1732 | vim9script |
| 1733 | def Func() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1734 | var name = 0 |
| 1735 | for i in range(2) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1736 | timer_start(0, () => name) |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1737 | endfor |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1738 | enddef |
| 1739 | Func() |
| 1740 | END |
Bram Moolenaar | 148ce7a | 2020-09-23 21:57:23 +0200 | [diff] [blame] | 1741 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7cbfaa5 | 2020-09-18 21:25:32 +0200 | [diff] [blame] | 1742 | enddef |
| 1743 | |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1744 | def Test_nested_closure_used() |
| 1745 | var lines =<< trim END |
| 1746 | vim9script |
| 1747 | def Func() |
| 1748 | var x = 'hello' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1749 | var Closure = () => x |
| 1750 | g:Myclosure = () => Closure() |
Bram Moolenaar | 85d5e2b | 2020-10-10 14:13:01 +0200 | [diff] [blame] | 1751 | enddef |
| 1752 | Func() |
| 1753 | assert_equal('hello', g:Myclosure()) |
| 1754 | END |
| 1755 | CheckScriptSuccess(lines) |
| 1756 | enddef |
Bram Moolenaar | 0876c78 | 2020-10-07 19:08:04 +0200 | [diff] [blame] | 1757 | |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1758 | def Test_nested_closure_fails() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1759 | var lines =<< trim END |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1760 | vim9script |
| 1761 | def FuncA() |
| 1762 | FuncB(0) |
| 1763 | enddef |
| 1764 | def FuncB(n: number): list<string> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1765 | return map([0], (_, v) => n) |
Bram Moolenaar | c70bdab | 2020-09-26 19:59:38 +0200 | [diff] [blame] | 1766 | enddef |
| 1767 | FuncA() |
| 1768 | END |
| 1769 | CheckScriptFailure(lines, 'E1012:') |
| 1770 | enddef |
| 1771 | |
Bram Moolenaar | f112f30 | 2020-12-20 17:47:52 +0100 | [diff] [blame] | 1772 | def Test_global_closure() |
| 1773 | var lines =<< trim END |
| 1774 | vim9script |
| 1775 | def ReverseEveryNLines(n: number, line1: number, line2: number) |
| 1776 | var mods = 'sil keepj keepp lockm ' |
| 1777 | var range = ':' .. line1 .. ',' .. line2 |
| 1778 | def g:Offset(): number |
| 1779 | var offset = (line('.') - line1 + 1) % n |
| 1780 | return offset != 0 ? offset : n |
| 1781 | enddef |
| 1782 | exe mods .. range .. 'g/^/exe "m .-" .. g:Offset()' |
| 1783 | enddef |
| 1784 | |
| 1785 | new |
| 1786 | repeat(['aaa', 'bbb', 'ccc'], 3)->setline(1) |
| 1787 | ReverseEveryNLines(3, 1, 9) |
| 1788 | END |
| 1789 | CheckScriptSuccess(lines) |
| 1790 | var expected = repeat(['ccc', 'bbb', 'aaa'], 3) |
| 1791 | assert_equal(expected, getline(1, 9)) |
| 1792 | bwipe! |
| 1793 | enddef |
| 1794 | |
Bram Moolenaar | cd45ed0 | 2020-12-22 17:35:54 +0100 | [diff] [blame] | 1795 | def Test_global_closure_called_directly() |
| 1796 | var lines =<< trim END |
| 1797 | vim9script |
| 1798 | def Outer() |
| 1799 | var x = 1 |
| 1800 | def g:Inner() |
| 1801 | var y = x |
| 1802 | x += 1 |
| 1803 | assert_equal(1, y) |
| 1804 | enddef |
| 1805 | g:Inner() |
| 1806 | assert_equal(2, x) |
| 1807 | enddef |
| 1808 | Outer() |
| 1809 | END |
| 1810 | CheckScriptSuccess(lines) |
| 1811 | delfunc g:Inner |
| 1812 | enddef |
| 1813 | |
Bram Moolenaar | 34c54eb | 2020-11-25 19:15:19 +0100 | [diff] [blame] | 1814 | def Test_failure_in_called_function() |
| 1815 | # this was using the frame index as the return value |
| 1816 | var lines =<< trim END |
| 1817 | vim9script |
| 1818 | au TerminalWinOpen * eval [][0] |
| 1819 | def PopupTerm(a: any) |
| 1820 | # make sure typvals on stack are string |
| 1821 | ['a', 'b', 'c', 'd', 'e', 'f', 'g']->join() |
| 1822 | FireEvent() |
| 1823 | enddef |
| 1824 | def FireEvent() |
| 1825 | do TerminalWinOpen |
| 1826 | enddef |
| 1827 | # use try/catch to make eval fail |
| 1828 | try |
| 1829 | call PopupTerm(0) |
| 1830 | catch |
| 1831 | endtry |
| 1832 | au! TerminalWinOpen |
| 1833 | END |
| 1834 | CheckScriptSuccess(lines) |
| 1835 | enddef |
| 1836 | |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 1837 | def Test_nested_lambda() |
| 1838 | var lines =<< trim END |
| 1839 | vim9script |
| 1840 | def Func() |
| 1841 | var x = 4 |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1842 | var Lambda1 = () => 7 |
| 1843 | var Lambda2 = () => [Lambda1(), x] |
Bram Moolenaar | 5366e1a | 2020-10-01 13:01:34 +0200 | [diff] [blame] | 1844 | var res = Lambda2() |
| 1845 | assert_equal([7, 4], res) |
| 1846 | enddef |
| 1847 | Func() |
| 1848 | END |
| 1849 | CheckScriptSuccess(lines) |
| 1850 | enddef |
| 1851 | |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 1852 | def Shadowed(): list<number> |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1853 | var FuncList: list<func: number> = [() => 42] |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 1854 | return FuncList->mapnew((_, Shadowed) => Shadowed()) |
Bram Moolenaar | 52bf81c | 2020-11-17 18:50:44 +0100 | [diff] [blame] | 1855 | enddef |
| 1856 | |
| 1857 | def Test_lambda_arg_shadows_func() |
| 1858 | assert_equal([42], Shadowed()) |
| 1859 | enddef |
| 1860 | |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1861 | def Line_continuation_in_def(dir: string = ''): string |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1862 | var path: string = empty(dir) |
| 1863 | \ ? 'empty' |
| 1864 | \ : 'full' |
| 1865 | return path |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1866 | enddef |
| 1867 | |
| 1868 | def Test_line_continuation_in_def() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1869 | Line_continuation_in_def('.')->assert_equal('full') |
Bram Moolenaar | acd4c5e | 2020-06-22 19:39:03 +0200 | [diff] [blame] | 1870 | enddef |
| 1871 | |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 1872 | def Test_script_var_in_lambda() |
| 1873 | var lines =<< trim END |
| 1874 | vim9script |
| 1875 | var script = 'test' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1876 | assert_equal(['test'], map(['one'], () => script)) |
Bram Moolenaar | 2ea95b6 | 2020-11-19 21:47:56 +0100 | [diff] [blame] | 1877 | END |
| 1878 | CheckScriptSuccess(lines) |
| 1879 | enddef |
| 1880 | |
Bram Moolenaar | 5e65423 | 2020-09-16 15:22:00 +0200 | [diff] [blame] | 1881 | def Line_continuation_in_lambda(): list<string> |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 1882 | var x = range(97, 100) |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 1883 | ->mapnew((_, v) => nr2char(v) |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 1884 | ->toupper()) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 1885 | ->reverse() |
| 1886 | return x |
| 1887 | enddef |
| 1888 | |
| 1889 | def Test_line_continuation_in_lambda() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 1890 | Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A']) |
Bram Moolenaar | f898f7c | 2021-01-16 18:09:52 +0100 | [diff] [blame] | 1891 | |
| 1892 | var lines =<< trim END |
| 1893 | vim9script |
| 1894 | var res = [{n: 1, m: 2, s: 'xxx'}] |
| 1895 | ->mapnew((_, v: dict<any>): string => printf('%d:%d:%s', |
| 1896 | v.n, |
| 1897 | v.m, |
| 1898 | substitute(v.s, '.*', 'yyy', '') |
| 1899 | )) |
| 1900 | assert_equal(['1:2:yyy'], res) |
| 1901 | END |
| 1902 | CheckScriptSuccess(lines) |
Bram Moolenaar | 7a4b898 | 2020-07-08 17:36:21 +0200 | [diff] [blame] | 1903 | enddef |
| 1904 | |
Bram Moolenaar | b657198 | 2021-01-08 22:24:19 +0100 | [diff] [blame] | 1905 | def Test_list_lambda() |
| 1906 | timer_start(1000, (_) => 0) |
| 1907 | var body = execute(timer_info()[0].callback |
| 1908 | ->string() |
| 1909 | ->substitute("('", ' ', '') |
| 1910 | ->substitute("')", '', '') |
| 1911 | ->substitute('function\zs', ' ', '')) |
| 1912 | assert_match('def <lambda>\d\+(_: any, ...): number\n1 return 0\n enddef', body) |
| 1913 | enddef |
| 1914 | |
Bram Moolenaar | ab36052 | 2021-01-10 14:02:28 +0100 | [diff] [blame] | 1915 | def DoFilterThis(a: string): list<string> |
| 1916 | # closure nested inside another closure using argument |
| 1917 | var Filter = (l) => filter(l, (_, v) => stridx(v, a) == 0) |
| 1918 | return ['x', 'y', 'a', 'x2', 'c']->Filter() |
| 1919 | enddef |
| 1920 | |
| 1921 | def Test_nested_closure_using_argument() |
| 1922 | assert_equal(['x', 'x2'], DoFilterThis('x')) |
| 1923 | enddef |
| 1924 | |
Bram Moolenaar | 0186e58 | 2021-01-10 18:33:11 +0100 | [diff] [blame] | 1925 | def Test_triple_nested_closure() |
| 1926 | var what = 'x' |
| 1927 | var Match = (val: string, cmp: string): bool => stridx(val, cmp) == 0 |
| 1928 | var Filter = (l) => filter(l, (_, v) => Match(v, what)) |
| 1929 | assert_equal(['x', 'x2'], ['x', 'y', 'a', 'x2', 'c']->Filter()) |
| 1930 | enddef |
| 1931 | |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1932 | func Test_silent_echo() |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1933 | CheckScreendump |
| 1934 | |
| 1935 | let lines =<< trim END |
| 1936 | vim9script |
| 1937 | def EchoNothing() |
| 1938 | silent echo '' |
| 1939 | enddef |
| 1940 | defcompile |
| 1941 | END |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1942 | call writefile(lines, 'XTest_silent_echo') |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1943 | |
| 1944 | " Check that the balloon shows up after a mouse move |
| 1945 | let buf = RunVimInTerminal('-S XTest_silent_echo', {'rows': 6}) |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1946 | call term_sendkeys(buf, ":abc") |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1947 | call VerifyScreenDump(buf, 'Test_vim9_silent_echo', {}) |
| 1948 | |
| 1949 | " clean up |
| 1950 | call StopVimInTerminal(buf) |
| 1951 | call delete('XTest_silent_echo') |
Bram Moolenaar | 8f510af | 2020-07-05 18:48:23 +0200 | [diff] [blame] | 1952 | endfunc |
Bram Moolenaar | 47e7d70 | 2020-07-05 18:18:42 +0200 | [diff] [blame] | 1953 | |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 1954 | def SilentlyError() |
| 1955 | execute('silent! invalid') |
| 1956 | g:did_it = 'yes' |
| 1957 | enddef |
| 1958 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 1959 | func UserError() |
| 1960 | silent! invalid |
| 1961 | endfunc |
| 1962 | |
| 1963 | def SilentlyUserError() |
| 1964 | UserError() |
| 1965 | g:did_it = 'yes' |
| 1966 | enddef |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 1967 | |
| 1968 | " 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] | 1969 | func Test_ignore_silent_error() |
| 1970 | let g:did_it = 'no' |
| 1971 | call SilentlyError() |
| 1972 | call assert_equal('yes', g:did_it) |
| 1973 | |
Bram Moolenaar | 28ee892 | 2020-10-28 20:20:00 +0100 | [diff] [blame] | 1974 | let g:did_it = 'no' |
| 1975 | call SilentlyUserError() |
| 1976 | call assert_equal('yes', g:did_it) |
Bram Moolenaar | 171fb92 | 2020-10-28 16:54:47 +0100 | [diff] [blame] | 1977 | |
| 1978 | unlet g:did_it |
| 1979 | endfunc |
| 1980 | |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 1981 | def Test_ignore_silent_error_in_filter() |
| 1982 | var lines =<< trim END |
| 1983 | vim9script |
| 1984 | def Filter(winid: number, key: string): bool |
| 1985 | if key == 'o' |
| 1986 | silent! eval [][0] |
| 1987 | return true |
| 1988 | endif |
| 1989 | return popup_filter_menu(winid, key) |
| 1990 | enddef |
| 1991 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 1992 | popup_create('popup', {filter: Filter}) |
Bram Moolenaar | cd030c4 | 2020-10-30 21:49:40 +0100 | [diff] [blame] | 1993 | feedkeys("o\r", 'xnt') |
| 1994 | END |
| 1995 | CheckScriptSuccess(lines) |
| 1996 | enddef |
| 1997 | |
Bram Moolenaar | 4b9bd69 | 2020-09-05 21:57:53 +0200 | [diff] [blame] | 1998 | def Fibonacci(n: number): number |
| 1999 | if n < 2 |
| 2000 | return n |
| 2001 | else |
| 2002 | return Fibonacci(n - 1) + Fibonacci(n - 2) |
| 2003 | endif |
| 2004 | enddef |
| 2005 | |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2006 | def Test_recursive_call() |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2007 | Fibonacci(20)->assert_equal(6765) |
Bram Moolenaar | 985116a | 2020-07-12 17:31:09 +0200 | [diff] [blame] | 2008 | enddef |
| 2009 | |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2010 | def TreeWalk(dir: string): list<any> |
Bram Moolenaar | 75ab91f | 2021-01-10 22:42:50 +0100 | [diff] [blame] | 2011 | return readdir(dir)->mapnew((_, val) => |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2012 | fnamemodify(dir .. '/' .. val, ':p')->isdirectory() |
Bram Moolenaar | 2bede17 | 2020-11-19 18:53:18 +0100 | [diff] [blame] | 2013 | ? {[val]: TreeWalk(dir .. '/' .. val)} |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2014 | : val |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2015 | ) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2016 | enddef |
| 2017 | |
| 2018 | def Test_closure_in_map() |
| 2019 | mkdir('XclosureDir/tdir', 'p') |
| 2020 | writefile(['111'], 'XclosureDir/file1') |
| 2021 | writefile(['222'], 'XclosureDir/file2') |
| 2022 | writefile(['333'], 'XclosureDir/tdir/file3') |
| 2023 | |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2024 | TreeWalk('XclosureDir')->assert_equal(['file1', 'file2', {tdir: ['file3']}]) |
Bram Moolenaar | 08f7a41 | 2020-07-13 20:41:08 +0200 | [diff] [blame] | 2025 | |
| 2026 | delete('XclosureDir', 'rf') |
| 2027 | enddef |
| 2028 | |
Bram Moolenaar | 7b5d544 | 2020-10-04 13:42:34 +0200 | [diff] [blame] | 2029 | def Test_invalid_function_name() |
| 2030 | var lines =<< trim END |
| 2031 | vim9script |
| 2032 | def s: list<string> |
| 2033 | END |
| 2034 | CheckScriptFailure(lines, 'E129:') |
| 2035 | |
| 2036 | lines =<< trim END |
| 2037 | vim9script |
| 2038 | def g: list<string> |
| 2039 | END |
| 2040 | CheckScriptFailure(lines, 'E129:') |
| 2041 | |
| 2042 | lines =<< trim END |
| 2043 | vim9script |
| 2044 | def <SID>: list<string> |
| 2045 | END |
| 2046 | CheckScriptFailure(lines, 'E884:') |
| 2047 | |
| 2048 | lines =<< trim END |
| 2049 | vim9script |
| 2050 | def F list<string> |
| 2051 | END |
| 2052 | CheckScriptFailure(lines, 'E488:') |
| 2053 | enddef |
| 2054 | |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2055 | def Test_partial_call() |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2056 | var Xsetlist = function('setloclist', [0]) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2057 | Xsetlist([], ' ', {title: 'test'}) |
| 2058 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2059 | |
| 2060 | Xsetlist = function('setloclist', [0, [], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2061 | Xsetlist({title: 'test'}) |
| 2062 | getloclist(0, {title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2063 | |
| 2064 | Xsetlist = function('setqflist') |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2065 | Xsetlist([], ' ', {title: 'test'}) |
| 2066 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2067 | |
| 2068 | Xsetlist = function('setqflist', [[], ' ']) |
Bram Moolenaar | e0de171 | 2020-12-02 17:36:54 +0100 | [diff] [blame] | 2069 | Xsetlist({title: 'test'}) |
| 2070 | getqflist({title: 1})->assert_equal({title: 'test'}) |
Bram Moolenaar | 6abd3dc | 2020-10-04 14:17:32 +0200 | [diff] [blame] | 2071 | |
| 2072 | var Len: func: number = function('len', ['word']) |
| 2073 | assert_equal(4, Len()) |
Bram Moolenaar | a90afb9 | 2020-07-15 22:38:56 +0200 | [diff] [blame] | 2074 | enddef |
| 2075 | |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2076 | def Test_cmd_modifier() |
| 2077 | tab echo '0' |
Bram Moolenaar | d2c6170 | 2020-09-06 15:58:36 +0200 | [diff] [blame] | 2078 | CheckDefFailure(['5tab echo 3'], 'E16:') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2079 | enddef |
| 2080 | |
| 2081 | def Test_restore_modifiers() |
| 2082 | # check that when compiling a :def function command modifiers are not messed |
| 2083 | # up. |
Bram Moolenaar | 7a9cbca | 2020-09-27 22:47:05 +0200 | [diff] [blame] | 2084 | var lines =<< trim END |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2085 | vim9script |
| 2086 | set eventignore= |
| 2087 | autocmd QuickFixCmdPost * copen |
| 2088 | def AutocmdsDisabled() |
Bram Moolenaar | 6cf7e3b | 2020-10-28 14:31:16 +0100 | [diff] [blame] | 2089 | eval 0 |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2090 | enddef |
| 2091 | func Func() |
| 2092 | noautocmd call s:AutocmdsDisabled() |
| 2093 | let g:ei_after = &eventignore |
| 2094 | endfunc |
| 2095 | Func() |
| 2096 | END |
| 2097 | CheckScriptSuccess(lines) |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2098 | g:ei_after->assert_equal('') |
Bram Moolenaar | 2dd0a2c | 2020-08-08 15:10:27 +0200 | [diff] [blame] | 2099 | enddef |
| 2100 | |
Bram Moolenaar | dfa3d55 | 2020-09-10 22:05:08 +0200 | [diff] [blame] | 2101 | def StackTop() |
| 2102 | eval 1 |
| 2103 | eval 2 |
| 2104 | # call not on fourth line |
| 2105 | StackBot() |
| 2106 | enddef |
| 2107 | |
| 2108 | def StackBot() |
| 2109 | # throw an error |
| 2110 | eval [][0] |
| 2111 | enddef |
| 2112 | |
| 2113 | def Test_callstack_def() |
| 2114 | try |
| 2115 | StackTop() |
| 2116 | catch |
Bram Moolenaar | c0c71e9 | 2020-09-11 19:09:48 +0200 | [diff] [blame] | 2117 | 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] | 2118 | endtry |
| 2119 | enddef |
| 2120 | |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2121 | " Re-using spot for variable used in block |
| 2122 | def Test_block_scoped_var() |
| 2123 | var lines =<< trim END |
| 2124 | vim9script |
| 2125 | def Func() |
| 2126 | var x = ['a', 'b', 'c'] |
| 2127 | if 1 |
| 2128 | var y = 'x' |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2129 | map(x, () => y) |
Bram Moolenaar | e8211a3 | 2020-10-09 22:04:29 +0200 | [diff] [blame] | 2130 | endif |
| 2131 | var z = x |
| 2132 | assert_equal(['x', 'x', 'x'], z) |
| 2133 | enddef |
| 2134 | Func() |
| 2135 | END |
| 2136 | CheckScriptSuccess(lines) |
| 2137 | enddef |
| 2138 | |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2139 | def Test_reset_did_emsg() |
| 2140 | var lines =<< trim END |
| 2141 | @s = 'blah' |
| 2142 | au BufWinLeave * # |
| 2143 | def Func() |
| 2144 | var winid = popup_create('popup', {}) |
| 2145 | exe '*s' |
| 2146 | popup_close(winid) |
| 2147 | enddef |
| 2148 | Func() |
| 2149 | END |
| 2150 | CheckScriptFailure(lines, 'E492:', 8) |
Bram Moolenaar | 2d870f8 | 2020-12-05 13:41:01 +0100 | [diff] [blame] | 2151 | delfunc! g:Func |
Bram Moolenaar | eeece9e | 2020-11-20 19:26:48 +0100 | [diff] [blame] | 2152 | enddef |
| 2153 | |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2154 | def Test_did_emsg_reset() |
| 2155 | # executing an autocommand resets did_emsg, this should not result in a |
| 2156 | # builtin function considered failing |
| 2157 | var lines =<< trim END |
| 2158 | vim9script |
| 2159 | au BufWinLeave * # |
| 2160 | def Func() |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2161 | popup_menu('', {callback: () => popup_create('', {})->popup_close()}) |
Bram Moolenaar | 57f799e | 2020-12-12 20:42:19 +0100 | [diff] [blame] | 2162 | eval [][0] |
| 2163 | enddef |
| 2164 | nno <F3> <cmd>call <sid>Func()<cr> |
| 2165 | feedkeys("\<F3>\e", 'xt') |
| 2166 | END |
| 2167 | writefile(lines, 'XemsgReset') |
| 2168 | assert_fails('so XemsgReset', ['E684:', 'E684:'], lines, 2) |
| 2169 | delete('XemsgReset') |
| 2170 | nunmap <F3> |
| 2171 | au! BufWinLeave |
| 2172 | enddef |
| 2173 | |
Bram Moolenaar | 56602ba | 2020-12-05 21:22:08 +0100 | [diff] [blame] | 2174 | def Test_abort_with_silent_call() |
| 2175 | var lines =<< trim END |
| 2176 | vim9script |
| 2177 | g:result = 'none' |
| 2178 | def Func() |
| 2179 | g:result += 3 |
| 2180 | g:result = 'yes' |
| 2181 | enddef |
| 2182 | # error is silenced, but function aborts on error |
| 2183 | silent! Func() |
| 2184 | assert_equal('none', g:result) |
| 2185 | unlet g:result |
| 2186 | END |
| 2187 | CheckScriptSuccess(lines) |
| 2188 | enddef |
| 2189 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2190 | def Test_continues_with_silent_error() |
| 2191 | var lines =<< trim END |
| 2192 | vim9script |
| 2193 | g:result = 'none' |
| 2194 | def Func() |
| 2195 | silent! g:result += 3 |
| 2196 | g:result = 'yes' |
| 2197 | enddef |
| 2198 | # error is silenced, function does not abort |
| 2199 | Func() |
| 2200 | assert_equal('yes', g:result) |
| 2201 | unlet g:result |
| 2202 | END |
| 2203 | CheckScriptSuccess(lines) |
| 2204 | enddef |
| 2205 | |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2206 | def Test_abort_even_with_silent() |
| 2207 | var lines =<< trim END |
| 2208 | vim9script |
| 2209 | g:result = 'none' |
| 2210 | def Func() |
| 2211 | eval {-> ''}() .. '' .. {}['X'] |
| 2212 | g:result = 'yes' |
| 2213 | enddef |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2214 | silent! Func() |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2215 | assert_equal('none', g:result) |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2216 | unlet g:result |
| 2217 | END |
| 2218 | CheckScriptSuccess(lines) |
| 2219 | enddef |
| 2220 | |
Bram Moolenaar | f665e97 | 2020-12-05 19:17:16 +0100 | [diff] [blame] | 2221 | def Test_cmdmod_silent_restored() |
| 2222 | var lines =<< trim END |
| 2223 | vim9script |
| 2224 | def Func() |
| 2225 | g:result = 'none' |
| 2226 | silent! g:result += 3 |
| 2227 | g:result = 'none' |
| 2228 | g:result += 3 |
| 2229 | enddef |
| 2230 | Func() |
| 2231 | END |
| 2232 | # can't use CheckScriptFailure, it ignores the :silent! |
| 2233 | var fname = 'Xdefsilent' |
| 2234 | writefile(lines, fname) |
| 2235 | var caught = 'no' |
| 2236 | try |
| 2237 | exe 'source ' .. fname |
| 2238 | catch /E1030:/ |
| 2239 | caught = 'yes' |
| 2240 | assert_match('Func, line 4', v:throwpoint) |
| 2241 | endtry |
| 2242 | assert_equal('yes', caught) |
| 2243 | delete(fname) |
| 2244 | enddef |
| 2245 | |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2246 | def Test_dict_member_with_silent() |
| 2247 | var lines =<< trim END |
| 2248 | vim9script |
| 2249 | g:result = 'none' |
| 2250 | var d: dict<any> |
| 2251 | def Func() |
| 2252 | try |
Bram Moolenaar | 2949cfd | 2020-12-31 21:28:47 +0100 | [diff] [blame] | 2253 | g:result = map([], (_, v) => ({}[v]))->join() .. d[''] |
Bram Moolenaar | 4029cab | 2020-12-05 18:13:27 +0100 | [diff] [blame] | 2254 | catch |
| 2255 | endtry |
| 2256 | enddef |
| 2257 | silent! Func() |
| 2258 | assert_equal('0', g:result) |
| 2259 | unlet g:result |
Bram Moolenaar | af0df47 | 2020-12-02 20:51:22 +0100 | [diff] [blame] | 2260 | END |
| 2261 | CheckScriptSuccess(lines) |
| 2262 | enddef |
| 2263 | |
Bram Moolenaar | f904133 | 2021-01-21 19:41:16 +0100 | [diff] [blame] | 2264 | def Test_skip_cmds_with_silent() |
| 2265 | var lines =<< trim END |
| 2266 | vim9script |
| 2267 | |
| 2268 | def Func(b: bool) |
| 2269 | Crash() |
| 2270 | enddef |
| 2271 | |
| 2272 | def Crash() |
| 2273 | sil! :/not found/d _ |
| 2274 | sil! :/not found/put _ |
| 2275 | enddef |
| 2276 | |
| 2277 | Func(true) |
| 2278 | END |
| 2279 | CheckScriptSuccess(lines) |
| 2280 | enddef |
| 2281 | |
Bram Moolenaar | 5b3d1bb | 2020-12-22 12:20:08 +0100 | [diff] [blame] | 2282 | def Test_opfunc() |
| 2283 | nnoremap <F3> <cmd>set opfunc=Opfunc<cr>g@ |
| 2284 | def g:Opfunc(_: any): string |
| 2285 | setline(1, 'ASDF') |
| 2286 | return '' |
| 2287 | enddef |
| 2288 | new |
| 2289 | setline(1, 'asdf') |
| 2290 | feedkeys("\<F3>$", 'x') |
| 2291 | assert_equal('ASDF', getline(1)) |
| 2292 | |
| 2293 | bwipe! |
| 2294 | nunmap <F3> |
| 2295 | enddef |
| 2296 | |
Bram Moolenaar | 077a423 | 2020-12-22 18:33:27 +0100 | [diff] [blame] | 2297 | " this was crashing on exit |
| 2298 | def Test_nested_lambda_in_closure() |
| 2299 | var lines =<< trim END |
| 2300 | vim9script |
| 2301 | def Outer() |
| 2302 | def g:Inner() |
| 2303 | echo map([1, 2, 3], {_, v -> v + 1}) |
| 2304 | enddef |
| 2305 | g:Inner() |
| 2306 | enddef |
| 2307 | defcompile |
| 2308 | writefile(['Done'], 'XnestedDone') |
| 2309 | quit |
| 2310 | END |
| 2311 | if !RunVim([], lines, '--clean') |
| 2312 | return |
| 2313 | endif |
| 2314 | assert_equal(['Done'], readfile('XnestedDone')) |
| 2315 | delete('XnestedDone') |
| 2316 | enddef |
| 2317 | |
| 2318 | |
Bram Moolenaar | f7779c6 | 2020-05-03 15:38:16 +0200 | [diff] [blame] | 2319 | |
Bram Moolenaar | 5deeb3f | 2020-04-05 17:08:17 +0200 | [diff] [blame] | 2320 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |