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