Bram Moolenaar | 5d7ead3 | 2018-02-27 17:17:42 +0100 | [diff] [blame] | 1 | " Test various aspects of the Vim script language. |
Bram Moolenaar | 4119cf8 | 2016-01-17 14:59:01 +0100 | [diff] [blame] | 2 | " Most of this was formerly in test49. |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 3 | |
Bram Moolenaar | 8c5a278 | 2019-08-07 23:07:07 +0200 | [diff] [blame] | 4 | source check.vim |
Bram Moolenaar | 93344c2 | 2019-08-14 21:12:05 +0200 | [diff] [blame] | 5 | source shared.vim |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 6 | source script_util.vim |
Bram Moolenaar | 8c5a278 | 2019-08-07 23:07:07 +0200 | [diff] [blame] | 7 | |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 8 | "------------------------------------------------------------------------------- |
| 9 | " Test environment {{{1 |
| 10 | "------------------------------------------------------------------------------- |
| 11 | |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 12 | " Append a message to the "messages" file |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 13 | func Xout(text) |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 14 | split messages |
| 15 | $put =a:text |
| 16 | wq |
| 17 | endfunc |
| 18 | |
| 19 | com! -nargs=1 Xout call Xout(<args>) |
| 20 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 21 | " Create a new instance of Vim and run the commands in 'test' and then 'verify' |
| 22 | " The commands in 'test' are expected to store the test results in the Xtest.out |
| 23 | " file. If the test passes successfully, then Xtest.out should be empty. |
| 24 | func RunInNewVim(test, verify) |
| 25 | let init =<< trim END |
Bram Moolenaar | efb6482 | 2020-08-10 22:15:30 +0200 | [diff] [blame] | 26 | set cpo-=C " support line-continuation in sourced script |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 27 | source script_util.vim |
| 28 | XpathINIT |
| 29 | XloopINIT |
| 30 | END |
| 31 | let cleanup =<< trim END |
| 32 | call writefile(v:errors, 'Xtest.out') |
| 33 | qall |
| 34 | END |
| 35 | call writefile(init, 'Xtest.vim') |
| 36 | call writefile(a:test, 'Xtest.vim', 'a') |
| 37 | call writefile(a:verify, 'Xverify.vim') |
| 38 | call writefile(cleanup, 'Xverify.vim', 'a') |
| 39 | call RunVim([], [], "-S Xtest.vim -S Xverify.vim") |
| 40 | call assert_equal([], readfile('Xtest.out')) |
| 41 | call delete('Xtest.out') |
| 42 | call delete('Xtest.vim') |
| 43 | call delete('Xverify.vim') |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 44 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 45 | |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 46 | "------------------------------------------------------------------------------- |
| 47 | " Test 1: :endwhile in function {{{1 |
| 48 | " |
| 49 | " Detect if a broken loop is (incorrectly) reactivated by the |
| 50 | " :endwhile. Use a :return to prevent an endless loop, and make |
| 51 | " this test first to get a meaningful result on an error before other |
| 52 | " tests will hang. |
| 53 | "------------------------------------------------------------------------------- |
| 54 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 55 | func T1_F() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 56 | Xpath 'a' |
| 57 | let first = 1 |
| 58 | while 1 |
| 59 | Xpath 'b' |
| 60 | if first |
| 61 | Xpath 'c' |
| 62 | let first = 0 |
| 63 | break |
| 64 | else |
| 65 | Xpath 'd' |
| 66 | return |
| 67 | endif |
| 68 | endwhile |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 69 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 70 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 71 | func T1_G() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 72 | Xpath 'h' |
| 73 | let first = 1 |
| 74 | while 1 |
| 75 | Xpath 'i' |
| 76 | if first |
| 77 | Xpath 'j' |
| 78 | let first = 0 |
| 79 | break |
| 80 | else |
| 81 | Xpath 'k' |
| 82 | return |
| 83 | endif |
| 84 | if 1 " unmatched :if |
| 85 | endwhile |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 86 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 87 | |
| 88 | func Test_endwhile_function() |
| 89 | XpathINIT |
| 90 | call T1_F() |
| 91 | Xpath 'F' |
| 92 | |
| 93 | try |
| 94 | call T1_G() |
| 95 | catch |
| 96 | " Catch missing :endif |
| 97 | call assert_true(v:exception =~ 'E171') |
| 98 | Xpath 'x' |
| 99 | endtry |
| 100 | Xpath 'G' |
| 101 | |
| 102 | call assert_equal('abcFhijxG', g:Xpath) |
| 103 | endfunc |
| 104 | |
| 105 | "------------------------------------------------------------------------------- |
| 106 | " Test 2: :endwhile in script {{{1 |
| 107 | " |
| 108 | " Detect if a broken loop is (incorrectly) reactivated by the |
| 109 | " :endwhile. Use a :finish to prevent an endless loop, and place |
| 110 | " this test before others that might hang to get a meaningful result |
| 111 | " on an error. |
| 112 | " |
| 113 | " This test executes the bodies of the functions T1_F and T1_G from |
| 114 | " the previous test as script files (:return replaced by :finish). |
| 115 | "------------------------------------------------------------------------------- |
| 116 | |
| 117 | func Test_endwhile_script() |
| 118 | XpathINIT |
| 119 | ExecAsScript T1_F |
| 120 | Xpath 'F' |
Bram Moolenaar | f4f79b8 | 2016-01-25 20:38:30 +0100 | [diff] [blame] | 121 | call DeleteTheScript() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 122 | |
| 123 | try |
| 124 | ExecAsScript T1_G |
| 125 | catch |
| 126 | " Catch missing :endif |
| 127 | call assert_true(v:exception =~ 'E171') |
| 128 | Xpath 'x' |
| 129 | endtry |
| 130 | Xpath 'G' |
Bram Moolenaar | f4f79b8 | 2016-01-25 20:38:30 +0100 | [diff] [blame] | 131 | call DeleteTheScript() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 132 | |
| 133 | call assert_equal('abcFhijxG', g:Xpath) |
| 134 | endfunc |
| 135 | |
| 136 | "------------------------------------------------------------------------------- |
| 137 | " Test 3: :if, :elseif, :while, :continue, :break {{{1 |
| 138 | "------------------------------------------------------------------------------- |
| 139 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 140 | func Test_if_while() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 141 | XpathINIT |
| 142 | if 1 |
| 143 | Xpath 'a' |
| 144 | let loops = 3 |
| 145 | while loops > -1 " main loop: loops == 3, 2, 1 (which breaks) |
| 146 | if loops <= 0 |
| 147 | let break_err = 1 |
| 148 | let loops = -1 |
| 149 | else |
| 150 | Xpath 'b' . loops |
| 151 | endif |
| 152 | if (loops == 2) |
| 153 | while loops == 2 " dummy loop |
| 154 | Xpath 'c' . loops |
| 155 | let loops = loops - 1 |
| 156 | continue " stop dummy loop |
| 157 | Xpath 'd' . loops |
| 158 | endwhile |
| 159 | continue " continue main loop |
| 160 | Xpath 'e' . loops |
| 161 | elseif (loops == 1) |
| 162 | let p = 1 |
| 163 | while p " dummy loop |
| 164 | Xpath 'f' . loops |
| 165 | let p = 0 |
| 166 | break " break dummy loop |
| 167 | Xpath 'g' . loops |
| 168 | endwhile |
| 169 | Xpath 'h' . loops |
| 170 | unlet p |
| 171 | break " break main loop |
| 172 | Xpath 'i' . loops |
| 173 | endif |
| 174 | if (loops > 0) |
| 175 | Xpath 'j' . loops |
| 176 | endif |
| 177 | while loops == 3 " dummy loop |
| 178 | let loops = loops - 1 |
| 179 | endwhile " end dummy loop |
| 180 | endwhile " end main loop |
| 181 | Xpath 'k' |
| 182 | else |
| 183 | Xpath 'l' |
| 184 | endif |
| 185 | Xpath 'm' |
| 186 | if exists("break_err") |
| 187 | Xpath 'm' |
| 188 | unlet break_err |
| 189 | endif |
| 190 | |
| 191 | unlet loops |
| 192 | |
| 193 | call assert_equal('ab3j3b2c2b1f1h1km', g:Xpath) |
| 194 | endfunc |
| 195 | |
| 196 | "------------------------------------------------------------------------------- |
| 197 | " Test 4: :return {{{1 |
| 198 | "------------------------------------------------------------------------------- |
| 199 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 200 | func T4_F() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 201 | if 1 |
| 202 | Xpath 'a' |
| 203 | let loops = 3 |
| 204 | while loops > 0 " 3: 2: 1: |
| 205 | Xpath 'b' . loops |
| 206 | if (loops == 2) |
| 207 | Xpath 'c' . loops |
| 208 | return |
| 209 | Xpath 'd' . loops |
| 210 | endif |
| 211 | Xpath 'e' . loops |
| 212 | let loops = loops - 1 |
| 213 | endwhile |
| 214 | Xpath 'f' |
| 215 | else |
| 216 | Xpath 'g' |
| 217 | endif |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 218 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 219 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 220 | func Test_return() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 221 | XpathINIT |
| 222 | call T4_F() |
| 223 | Xpath '4' |
| 224 | |
| 225 | call assert_equal('ab3e3b2c24', g:Xpath) |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 226 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 227 | |
| 228 | |
| 229 | "------------------------------------------------------------------------------- |
| 230 | " Test 5: :finish {{{1 |
| 231 | " |
| 232 | " This test executes the body of the function T4_F from the previous |
| 233 | " test as a script file (:return replaced by :finish). |
| 234 | "------------------------------------------------------------------------------- |
| 235 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 236 | func Test_finish() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 237 | XpathINIT |
| 238 | ExecAsScript T4_F |
| 239 | Xpath '5' |
Bram Moolenaar | f4f79b8 | 2016-01-25 20:38:30 +0100 | [diff] [blame] | 240 | call DeleteTheScript() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 241 | |
| 242 | call assert_equal('ab3e3b2c25', g:Xpath) |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 243 | endfunc |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 244 | |
| 245 | |
| 246 | |
| 247 | "------------------------------------------------------------------------------- |
| 248 | " Test 6: Defining functions in :while loops {{{1 |
| 249 | " |
| 250 | " Functions can be defined inside other functions. An inner function |
| 251 | " gets defined when the outer function is executed. Functions may |
| 252 | " also be defined inside while loops. Expressions in braces for |
| 253 | " defining the function name are allowed. |
| 254 | " |
| 255 | " The functions are defined when sourcing the script, only the |
| 256 | " resulting path is checked in the test function. |
| 257 | "------------------------------------------------------------------------------- |
| 258 | |
| 259 | XpathINIT |
| 260 | |
| 261 | " The command CALL collects the argument of all its invocations in "calls" |
| 262 | " when used from a function (that is, when the global variable "calls" needs |
| 263 | " the "g:" prefix). This is to check that the function code is skipped when |
| 264 | " the function is defined. For inner functions, do so only if the outer |
| 265 | " function is not being executed. |
| 266 | " |
| 267 | let calls = "" |
| 268 | com! -nargs=1 CALL |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 269 | \ if !exists("calls") && !exists("outer") | |
| 270 | \ let g:calls = g:calls . <args> | |
| 271 | \ endif |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 272 | |
| 273 | let i = 0 |
| 274 | while i < 3 |
| 275 | let i = i + 1 |
| 276 | if i == 1 |
| 277 | Xpath 'a' |
| 278 | function! F1(arg) |
| 279 | CALL a:arg |
| 280 | let outer = 1 |
| 281 | |
| 282 | let j = 0 |
| 283 | while j < 1 |
| 284 | Xpath 'b' |
| 285 | let j = j + 1 |
| 286 | function! G1(arg) |
| 287 | CALL a:arg |
| 288 | endfunction |
| 289 | Xpath 'c' |
| 290 | endwhile |
| 291 | endfunction |
| 292 | Xpath 'd' |
| 293 | |
| 294 | continue |
| 295 | endif |
| 296 | |
| 297 | Xpath 'e' . i |
| 298 | function! F{i}(i, arg) |
| 299 | CALL a:arg |
| 300 | let outer = 1 |
| 301 | |
| 302 | if a:i == 3 |
| 303 | Xpath 'f' |
| 304 | endif |
| 305 | let k = 0 |
| 306 | while k < 3 |
| 307 | Xpath 'g' . k |
| 308 | let k = k + 1 |
| 309 | function! G{a:i}{k}(arg) |
| 310 | CALL a:arg |
| 311 | endfunction |
| 312 | Xpath 'h' . k |
| 313 | endwhile |
| 314 | endfunction |
| 315 | Xpath 'i' |
| 316 | |
| 317 | endwhile |
| 318 | |
| 319 | if exists("*G1") |
| 320 | Xpath 'j' |
| 321 | endif |
| 322 | if exists("*F1") |
| 323 | call F1("F1") |
| 324 | if exists("*G1") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 325 | call G1("G1") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 326 | endif |
| 327 | endif |
| 328 | |
| 329 | if exists("G21") || exists("G22") || exists("G23") |
| 330 | Xpath 'k' |
| 331 | endif |
| 332 | if exists("*F2") |
| 333 | call F2(2, "F2") |
| 334 | if exists("*G21") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 335 | call G21("G21") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 336 | endif |
| 337 | if exists("*G22") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 338 | call G22("G22") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 339 | endif |
| 340 | if exists("*G23") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 341 | call G23("G23") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 342 | endif |
| 343 | endif |
| 344 | |
| 345 | if exists("G31") || exists("G32") || exists("G33") |
| 346 | Xpath 'l' |
| 347 | endif |
| 348 | if exists("*F3") |
| 349 | call F3(3, "F3") |
| 350 | if exists("*G31") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 351 | call G31("G31") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 352 | endif |
| 353 | if exists("*G32") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 354 | call G32("G32") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 355 | endif |
| 356 | if exists("*G33") |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 357 | call G33("G33") |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 358 | endif |
| 359 | endif |
| 360 | |
| 361 | Xpath 'm' |
| 362 | |
| 363 | let g:test6_result = g:Xpath |
| 364 | let g:test6_calls = calls |
| 365 | |
| 366 | unlet calls |
| 367 | delfunction F1 |
| 368 | delfunction G1 |
| 369 | delfunction F2 |
| 370 | delfunction G21 |
| 371 | delfunction G22 |
| 372 | delfunction G23 |
| 373 | delfunction G31 |
| 374 | delfunction G32 |
| 375 | delfunction G33 |
| 376 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 377 | func Test_defining_functions() |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 378 | call assert_equal('ade2ie3ibcg0h1g1h2g2h3fg0h1g1h2g2h3m', g:test6_result) |
| 379 | call assert_equal('F1G1F2G21G22G23F3G31G32G33', g:test6_calls) |
| 380 | endfunc |
| 381 | |
| 382 | "------------------------------------------------------------------------------- |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 383 | " Test 7: Continuing on errors outside functions {{{1 |
| 384 | " |
| 385 | " On an error outside a function, the script processing continues |
| 386 | " at the line following the outermost :endif or :endwhile. When not |
| 387 | " inside an :if or :while, the script processing continues at the next |
| 388 | " line. |
| 389 | "------------------------------------------------------------------------------- |
| 390 | |
| 391 | XpathINIT |
| 392 | |
| 393 | if 1 |
| 394 | Xpath 'a' |
| 395 | while 1 |
| 396 | Xpath 'b' |
| 397 | asdf |
| 398 | Xpath 'c' |
| 399 | break |
| 400 | endwhile | Xpath 'd' |
| 401 | Xpath 'e' |
| 402 | endif | Xpath 'f' |
| 403 | Xpath 'g' |
| 404 | |
| 405 | while 1 |
| 406 | Xpath 'h' |
| 407 | if 1 |
| 408 | Xpath 'i' |
| 409 | asdf |
| 410 | Xpath 'j' |
| 411 | endif | Xpath 'k' |
| 412 | Xpath 'l' |
| 413 | break |
| 414 | endwhile | Xpath 'm' |
| 415 | Xpath 'n' |
| 416 | |
| 417 | asdf |
| 418 | Xpath 'o' |
| 419 | |
| 420 | asdf | Xpath 'p' |
| 421 | Xpath 'q' |
| 422 | |
| 423 | let g:test7_result = g:Xpath |
| 424 | |
| 425 | func Test_error_in_script() |
| 426 | call assert_equal('abghinoq', g:test7_result) |
| 427 | endfunc |
| 428 | |
| 429 | "------------------------------------------------------------------------------- |
| 430 | " Test 8: Aborting and continuing on errors inside functions {{{1 |
| 431 | " |
| 432 | " On an error inside a function without the "abort" attribute, the |
| 433 | " script processing continues at the next line (unless the error was |
| 434 | " in a :return command). On an error inside a function with the |
| 435 | " "abort" attribute, the function is aborted and the script processing |
| 436 | " continues after the function call; the value -1 is returned then. |
| 437 | "------------------------------------------------------------------------------- |
| 438 | |
| 439 | XpathINIT |
| 440 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 441 | func T8_F() |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 442 | if 1 |
| 443 | Xpath 'a' |
| 444 | while 1 |
| 445 | Xpath 'b' |
| 446 | asdf |
| 447 | Xpath 'c' |
| 448 | asdf | Xpath 'd' |
| 449 | Xpath 'e' |
| 450 | break |
| 451 | endwhile |
| 452 | Xpath 'f' |
| 453 | endif | Xpath 'g' |
| 454 | Xpath 'h' |
| 455 | |
| 456 | while 1 |
| 457 | Xpath 'i' |
| 458 | if 1 |
| 459 | Xpath 'j' |
| 460 | asdf |
| 461 | Xpath 'k' |
| 462 | asdf | Xpath 'l' |
| 463 | Xpath 'm' |
| 464 | endif |
| 465 | Xpath 'n' |
| 466 | break |
| 467 | endwhile | Xpath 'o' |
| 468 | Xpath 'p' |
| 469 | |
| 470 | return novar " returns (default return value 0) |
| 471 | Xpath 'q' |
| 472 | return 1 " not reached |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 473 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 474 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 475 | func T8_G() abort |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 476 | if 1 |
| 477 | Xpath 'r' |
| 478 | while 1 |
| 479 | Xpath 's' |
| 480 | asdf " returns -1 |
| 481 | Xpath 't' |
| 482 | break |
| 483 | endwhile |
| 484 | Xpath 'v' |
| 485 | endif | Xpath 'w' |
| 486 | Xpath 'x' |
| 487 | |
| 488 | return -4 " not reached |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 489 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 490 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 491 | func T8_H() abort |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 492 | while 1 |
| 493 | Xpath 'A' |
| 494 | if 1 |
| 495 | Xpath 'B' |
| 496 | asdf " returns -1 |
| 497 | Xpath 'C' |
| 498 | endif |
| 499 | Xpath 'D' |
| 500 | break |
| 501 | endwhile | Xpath 'E' |
| 502 | Xpath 'F' |
| 503 | |
| 504 | return -4 " not reached |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 505 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 506 | |
| 507 | " Aborted functions (T8_G and T8_H) return -1. |
| 508 | let g:test8_sum = (T8_F() + 1) - 4 * T8_G() - 8 * T8_H() |
| 509 | Xpath 'X' |
| 510 | let g:test8_result = g:Xpath |
| 511 | |
| 512 | func Test_error_in_function() |
| 513 | call assert_equal(13, g:test8_sum) |
| 514 | call assert_equal('abcefghijkmnoprsABX', g:test8_result) |
| 515 | |
| 516 | delfunction T8_F |
| 517 | delfunction T8_G |
| 518 | delfunction T8_H |
| 519 | endfunc |
| 520 | |
| 521 | |
| 522 | "------------------------------------------------------------------------------- |
| 523 | " Test 9: Continuing after aborted functions {{{1 |
| 524 | " |
| 525 | " When a function with the "abort" attribute is aborted due to an |
| 526 | " error, the next function back in the call hierarchy without an |
| 527 | " "abort" attribute continues; the value -1 is returned then. |
| 528 | "------------------------------------------------------------------------------- |
| 529 | |
| 530 | XpathINIT |
| 531 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 532 | func F() abort |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 533 | Xpath 'a' |
| 534 | let result = G() " not aborted |
| 535 | Xpath 'b' |
| 536 | if result != 2 |
| 537 | Xpath 'c' |
| 538 | endif |
| 539 | return 1 |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 540 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 541 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 542 | func G() " no abort attribute |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 543 | Xpath 'd' |
| 544 | if H() != -1 " aborted |
| 545 | Xpath 'e' |
| 546 | endif |
| 547 | Xpath 'f' |
| 548 | return 2 |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 549 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 550 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 551 | func H() abort |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 552 | Xpath 'g' |
| 553 | call I() " aborted |
| 554 | Xpath 'h' |
| 555 | return 4 |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 556 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 557 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 558 | func I() abort |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 559 | Xpath 'i' |
| 560 | asdf " error |
| 561 | Xpath 'j' |
| 562 | return 8 |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 563 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 564 | |
| 565 | if F() != 1 |
| 566 | Xpath 'k' |
| 567 | endif |
| 568 | |
| 569 | let g:test9_result = g:Xpath |
| 570 | |
| 571 | delfunction F |
| 572 | delfunction G |
| 573 | delfunction H |
| 574 | delfunction I |
| 575 | |
| 576 | func Test_func_abort() |
| 577 | call assert_equal('adgifb', g:test9_result) |
| 578 | endfunc |
| 579 | |
| 580 | |
| 581 | "------------------------------------------------------------------------------- |
| 582 | " Test 10: :if, :elseif, :while argument parsing {{{1 |
| 583 | " |
| 584 | " A '"' or '|' in an argument expression must not be mixed up with |
| 585 | " a comment or a next command after a bar. Parsing errors should |
| 586 | " be recognized. |
| 587 | "------------------------------------------------------------------------------- |
| 588 | |
| 589 | XpathINIT |
| 590 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 591 | func MSG(enr, emsg) |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 592 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 593 | if a:enr == "" |
| 594 | Xout "TODO: Add message number for:" a:emsg |
| 595 | let v:errmsg = ":" . v:errmsg |
| 596 | endif |
| 597 | let match = 1 |
| 598 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 599 | let match = 0 |
| 600 | if v:errmsg == "" |
| 601 | Xout "Message missing." |
| 602 | else |
Bram Moolenaar | a420896 | 2019-08-24 20:50:19 +0200 | [diff] [blame] | 603 | let v:errmsg = v:errmsg->escape('"') |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 604 | Xout "Unexpected message:" v:errmsg |
| 605 | endif |
| 606 | endif |
| 607 | return match |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 608 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 609 | |
| 610 | if 1 || strlen("\"") | Xpath 'a' |
| 611 | Xpath 'b' |
| 612 | endif |
| 613 | Xpath 'c' |
| 614 | |
| 615 | if 0 |
| 616 | elseif 1 || strlen("\"") | Xpath 'd' |
| 617 | Xpath 'e' |
| 618 | endif |
| 619 | Xpath 'f' |
| 620 | |
| 621 | while 1 || strlen("\"") | Xpath 'g' |
| 622 | Xpath 'h' |
| 623 | break |
| 624 | endwhile |
| 625 | Xpath 'i' |
| 626 | |
| 627 | let v:errmsg = "" |
| 628 | if 1 ||| strlen("\"") | Xpath 'j' |
| 629 | Xpath 'k' |
| 630 | endif |
| 631 | Xpath 'l' |
| 632 | if !MSG('E15', "Invalid expression") |
| 633 | Xpath 'm' |
| 634 | endif |
| 635 | |
| 636 | let v:errmsg = "" |
| 637 | if 0 |
| 638 | elseif 1 ||| strlen("\"") | Xpath 'n' |
| 639 | Xpath 'o' |
| 640 | endif |
| 641 | Xpath 'p' |
| 642 | if !MSG('E15', "Invalid expression") |
| 643 | Xpath 'q' |
| 644 | endif |
| 645 | |
| 646 | let v:errmsg = "" |
| 647 | while 1 ||| strlen("\"") | Xpath 'r' |
| 648 | Xpath 's' |
| 649 | break |
| 650 | endwhile |
| 651 | Xpath 't' |
| 652 | if !MSG('E15', "Invalid expression") |
| 653 | Xpath 'u' |
| 654 | endif |
| 655 | |
| 656 | let g:test10_result = g:Xpath |
| 657 | delfunction MSG |
| 658 | |
| 659 | func Test_expr_parsing() |
| 660 | call assert_equal('abcdefghilpt', g:test10_result) |
| 661 | endfunc |
| 662 | |
| 663 | |
| 664 | "------------------------------------------------------------------------------- |
| 665 | " Test 11: :if, :elseif, :while argument evaluation after abort {{{1 |
| 666 | " |
| 667 | " When code is skipped over due to an error, the boolean argument to |
| 668 | " an :if, :elseif, or :while must not be evaluated. |
| 669 | "------------------------------------------------------------------------------- |
| 670 | |
| 671 | XpathINIT |
| 672 | |
| 673 | let calls = 0 |
| 674 | |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 675 | func P(num) |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 676 | let g:calls = g:calls + a:num " side effect on call |
| 677 | return 0 |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 678 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 679 | |
| 680 | if 1 |
| 681 | Xpath 'a' |
| 682 | asdf " error |
| 683 | Xpath 'b' |
| 684 | if P(1) " should not be called |
| 685 | Xpath 'c' |
| 686 | elseif !P(2) " should not be called |
| 687 | Xpath 'd' |
| 688 | else |
| 689 | Xpath 'e' |
| 690 | endif |
| 691 | Xpath 'f' |
| 692 | while P(4) " should not be called |
| 693 | Xpath 'g' |
| 694 | endwhile |
| 695 | Xpath 'h' |
| 696 | endif |
| 697 | Xpath 'x' |
| 698 | |
| 699 | let g:test11_calls = calls |
| 700 | let g:test11_result = g:Xpath |
| 701 | |
| 702 | unlet calls |
| 703 | delfunction P |
| 704 | |
| 705 | func Test_arg_abort() |
| 706 | call assert_equal(0, g:test11_calls) |
| 707 | call assert_equal('ax', g:test11_result) |
| 708 | endfunc |
| 709 | |
| 710 | |
| 711 | "------------------------------------------------------------------------------- |
| 712 | " Test 12: Expressions in braces in skipped code {{{1 |
| 713 | " |
| 714 | " In code skipped over due to an error or inactive conditional, |
| 715 | " an expression in braces as part of a variable or function name |
| 716 | " should not be evaluated. |
| 717 | "------------------------------------------------------------------------------- |
| 718 | |
| 719 | XpathINIT |
| 720 | |
| 721 | function! NULL() |
| 722 | Xpath 'a' |
| 723 | return 0 |
| 724 | endfunction |
| 725 | |
| 726 | function! ZERO() |
| 727 | Xpath 'b' |
| 728 | return 0 |
| 729 | endfunction |
| 730 | |
| 731 | function! F0() |
| 732 | Xpath 'c' |
| 733 | endfunction |
| 734 | |
| 735 | function! F1(arg) |
| 736 | Xpath 'e' |
| 737 | endfunction |
| 738 | |
| 739 | let V0 = 1 |
| 740 | |
| 741 | Xpath 'f' |
| 742 | echo 0 ? F{NULL() + V{ZERO()}}() : 1 |
| 743 | |
| 744 | Xpath 'g' |
| 745 | if 0 |
| 746 | Xpath 'h' |
| 747 | call F{NULL() + V{ZERO()}}() |
| 748 | endif |
| 749 | |
| 750 | Xpath 'i' |
| 751 | if 1 |
| 752 | asdf " error |
| 753 | Xpath 'j' |
| 754 | call F1(F{NULL() + V{ZERO()}}()) |
| 755 | endif |
| 756 | |
| 757 | Xpath 'k' |
| 758 | if 1 |
| 759 | asdf " error |
| 760 | Xpath 'l' |
| 761 | call F{NULL() + V{ZERO()}}() |
| 762 | endif |
| 763 | |
| 764 | let g:test12_result = g:Xpath |
| 765 | |
| 766 | func Test_braces_skipped() |
| 767 | call assert_equal('fgik', g:test12_result) |
| 768 | endfunc |
| 769 | |
| 770 | |
| 771 | "------------------------------------------------------------------------------- |
| 772 | " Test 13: Failure in argument evaluation for :while {{{1 |
| 773 | " |
| 774 | " A failure in the expression evaluation for the condition of a :while |
| 775 | " causes the whole :while loop until the matching :endwhile being |
| 776 | " ignored. Continuation is at the next following line. |
| 777 | "------------------------------------------------------------------------------- |
| 778 | |
| 779 | XpathINIT |
| 780 | |
| 781 | Xpath 'a' |
| 782 | while asdf |
| 783 | Xpath 'b' |
| 784 | while 1 |
| 785 | Xpath 'c' |
| 786 | break |
| 787 | endwhile |
| 788 | Xpath 'd' |
| 789 | break |
| 790 | endwhile |
| 791 | Xpath 'e' |
| 792 | |
| 793 | while asdf | Xpath 'f' | endwhile | Xpath 'g' |
| 794 | Xpath 'h' |
| 795 | let g:test13_result = g:Xpath |
| 796 | |
| 797 | func Test_while_fail() |
| 798 | call assert_equal('aeh', g:test13_result) |
| 799 | endfunc |
| 800 | |
| 801 | |
| 802 | "------------------------------------------------------------------------------- |
| 803 | " Test 14: Failure in argument evaluation for :if {{{1 |
| 804 | " |
| 805 | " A failure in the expression evaluation for the condition of an :if |
| 806 | " does not cause the corresponding :else or :endif being matched to |
| 807 | " a previous :if/:elseif. Neither of both branches of the failed :if |
| 808 | " are executed. |
| 809 | "------------------------------------------------------------------------------- |
| 810 | |
| 811 | XpathINIT |
| 812 | |
| 813 | function! F() |
| 814 | Xpath 'a' |
| 815 | let x = 0 |
| 816 | if x " false |
| 817 | Xpath 'b' |
| 818 | elseif !x " always true |
| 819 | Xpath 'c' |
| 820 | let x = 1 |
| 821 | if g:boolvar " possibly undefined |
| 822 | Xpath 'd' |
| 823 | else |
| 824 | Xpath 'e' |
| 825 | endif |
| 826 | Xpath 'f' |
| 827 | elseif x " never executed |
| 828 | Xpath 'g' |
| 829 | endif |
| 830 | Xpath 'h' |
| 831 | endfunction |
| 832 | |
| 833 | let boolvar = 1 |
| 834 | call F() |
| 835 | Xpath '-' |
| 836 | |
| 837 | unlet boolvar |
| 838 | call F() |
| 839 | let g:test14_result = g:Xpath |
| 840 | |
| 841 | delfunction F |
| 842 | |
| 843 | func Test_if_fail() |
| 844 | call assert_equal('acdfh-acfh', g:test14_result) |
| 845 | endfunc |
| 846 | |
| 847 | |
| 848 | "------------------------------------------------------------------------------- |
| 849 | " Test 15: Failure in argument evaluation for :if (bar) {{{1 |
| 850 | " |
| 851 | " Like previous test, except that the failing :if ... | ... | :endif |
| 852 | " is in a single line. |
| 853 | "------------------------------------------------------------------------------- |
| 854 | |
| 855 | XpathINIT |
| 856 | |
| 857 | function! F() |
| 858 | Xpath 'a' |
| 859 | let x = 0 |
| 860 | if x " false |
| 861 | Xpath 'b' |
| 862 | elseif !x " always true |
| 863 | Xpath 'c' |
| 864 | let x = 1 |
| 865 | if g:boolvar | Xpath 'd' | else | Xpath 'e' | endif |
| 866 | Xpath 'f' |
| 867 | elseif x " never executed |
| 868 | Xpath 'g' |
| 869 | endif |
| 870 | Xpath 'h' |
| 871 | endfunction |
| 872 | |
| 873 | let boolvar = 1 |
| 874 | call F() |
| 875 | Xpath '-' |
| 876 | |
| 877 | unlet boolvar |
| 878 | call F() |
| 879 | let g:test15_result = g:Xpath |
| 880 | |
| 881 | delfunction F |
| 882 | |
| 883 | func Test_if_bar_fail() |
| 884 | call assert_equal('acdfh-acfh', g:test15_result) |
| 885 | endfunc |
| 886 | |
Bram Moolenaar | 4119cf8 | 2016-01-17 14:59:01 +0100 | [diff] [blame] | 887 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame] | 888 | " Test 16: Double :else or :elseif after :else {{{1 |
| 889 | " |
| 890 | " Multiple :elses or an :elseif after an :else are forbidden. |
| 891 | "------------------------------------------------------------------------------- |
| 892 | |
| 893 | func T16_F() abort |
| 894 | if 0 |
| 895 | Xpath 'a' |
| 896 | else |
| 897 | Xpath 'b' |
| 898 | else " aborts function |
| 899 | Xpath 'c' |
| 900 | endif |
| 901 | Xpath 'd' |
| 902 | endfunc |
| 903 | |
| 904 | func T16_G() abort |
| 905 | if 0 |
| 906 | Xpath 'a' |
| 907 | else |
| 908 | Xpath 'b' |
| 909 | elseif 1 " aborts function |
| 910 | Xpath 'c' |
| 911 | else |
| 912 | Xpath 'd' |
| 913 | endif |
| 914 | Xpath 'e' |
| 915 | endfunc |
| 916 | |
| 917 | func T16_H() abort |
| 918 | if 0 |
| 919 | Xpath 'a' |
| 920 | elseif 0 |
| 921 | Xpath 'b' |
| 922 | else |
| 923 | Xpath 'c' |
| 924 | else " aborts function |
| 925 | Xpath 'd' |
| 926 | endif |
| 927 | Xpath 'e' |
| 928 | endfunc |
| 929 | |
| 930 | func T16_I() abort |
| 931 | if 0 |
| 932 | Xpath 'a' |
| 933 | elseif 0 |
| 934 | Xpath 'b' |
| 935 | else |
| 936 | Xpath 'c' |
| 937 | elseif 1 " aborts function |
| 938 | Xpath 'd' |
| 939 | else |
| 940 | Xpath 'e' |
| 941 | endif |
| 942 | Xpath 'f' |
| 943 | endfunc |
| 944 | |
| 945 | func Test_Multi_Else() |
| 946 | XpathINIT |
| 947 | try |
| 948 | call T16_F() |
| 949 | catch /E583:/ |
| 950 | Xpath 'e' |
| 951 | endtry |
| 952 | call assert_equal('be', g:Xpath) |
| 953 | |
| 954 | XpathINIT |
| 955 | try |
| 956 | call T16_G() |
| 957 | catch /E584:/ |
| 958 | Xpath 'f' |
| 959 | endtry |
| 960 | call assert_equal('bf', g:Xpath) |
| 961 | |
| 962 | XpathINIT |
| 963 | try |
| 964 | call T16_H() |
| 965 | catch /E583:/ |
| 966 | Xpath 'f' |
| 967 | endtry |
| 968 | call assert_equal('cf', g:Xpath) |
| 969 | |
| 970 | XpathINIT |
| 971 | try |
| 972 | call T16_I() |
| 973 | catch /E584:/ |
| 974 | Xpath 'g' |
| 975 | endtry |
| 976 | call assert_equal('cg', g:Xpath) |
| 977 | endfunc |
| 978 | |
| 979 | "------------------------------------------------------------------------------- |
| 980 | " Test 17: Nesting of unmatched :if or :endif inside a :while {{{1 |
| 981 | " |
| 982 | " The :while/:endwhile takes precedence in nesting over an unclosed |
| 983 | " :if or an unopened :endif. |
| 984 | "------------------------------------------------------------------------------- |
| 985 | |
| 986 | " While loops inside a function are continued on error. |
| 987 | func T17_F() |
| 988 | let loops = 3 |
| 989 | while loops > 0 |
| 990 | let loops -= 1 |
| 991 | Xpath 'a' . loops |
| 992 | if (loops == 1) |
| 993 | Xpath 'b' . loops |
| 994 | continue |
| 995 | elseif (loops == 0) |
| 996 | Xpath 'c' . loops |
| 997 | break |
| 998 | elseif 1 |
| 999 | Xpath 'd' . loops |
| 1000 | " endif missing! |
| 1001 | endwhile " :endwhile after :if 1 |
| 1002 | Xpath 'e' |
| 1003 | endfunc |
| 1004 | |
| 1005 | func T17_G() |
| 1006 | let loops = 2 |
| 1007 | while loops > 0 |
| 1008 | let loops -= 1 |
| 1009 | Xpath 'a' . loops |
| 1010 | if 0 |
| 1011 | Xpath 'b' . loops |
| 1012 | " endif missing |
| 1013 | endwhile " :endwhile after :if 0 |
| 1014 | endfunc |
| 1015 | |
| 1016 | func T17_H() |
| 1017 | let loops = 2 |
| 1018 | while loops > 0 |
| 1019 | let loops -= 1 |
| 1020 | Xpath 'a' . loops |
| 1021 | " if missing! |
| 1022 | endif " :endif without :if in while |
| 1023 | Xpath 'b' . loops |
| 1024 | endwhile |
| 1025 | endfunc |
| 1026 | |
| 1027 | " Error continuation outside a function is at the outermost :endwhile or :endif. |
| 1028 | XpathINIT |
| 1029 | let v:errmsg = '' |
| 1030 | let loops = 2 |
| 1031 | while loops > 0 |
| 1032 | let loops -= 1 |
| 1033 | Xpath 'a' . loops |
| 1034 | if 0 |
| 1035 | Xpath 'b' . loops |
| 1036 | " endif missing! Following :endwhile fails. |
| 1037 | endwhile | Xpath 'c' |
| 1038 | Xpath 'd' |
| 1039 | call assert_match('E171:', v:errmsg) |
| 1040 | call assert_equal('a1d', g:Xpath) |
| 1041 | |
| 1042 | func Test_unmatched_if_in_while() |
| 1043 | XpathINIT |
| 1044 | call assert_fails('call T17_F()', 'E171:') |
| 1045 | call assert_equal('a2d2a1b1a0c0e', g:Xpath) |
| 1046 | |
| 1047 | XpathINIT |
| 1048 | call assert_fails('call T17_G()', 'E171:') |
| 1049 | call assert_equal('a1a0', g:Xpath) |
| 1050 | |
| 1051 | XpathINIT |
| 1052 | call assert_fails('call T17_H()', 'E580:') |
| 1053 | call assert_equal('a1b1a0b0', g:Xpath) |
| 1054 | endfunc |
| 1055 | |
| 1056 | "------------------------------------------------------------------------------- |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 1057 | " Test 18: Interrupt (Ctrl-C pressed) {{{1 |
| 1058 | " |
| 1059 | " On an interrupt, the script processing is terminated immediately. |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame] | 1060 | "------------------------------------------------------------------------------- |
Bram Moolenaar | a629620 | 2020-08-05 11:23:13 +0200 | [diff] [blame] | 1061 | |
| 1062 | func Test_interrupt_while_if() |
| 1063 | let test =<< trim [CODE] |
| 1064 | try |
| 1065 | if 1 |
| 1066 | Xpath 'a' |
| 1067 | while 1 |
| 1068 | Xpath 'b' |
| 1069 | if 1 |
| 1070 | Xpath 'c' |
| 1071 | call interrupt() |
| 1072 | call assert_report('should not get here') |
| 1073 | break |
| 1074 | finish |
| 1075 | endif | call assert_report('should not get here') |
| 1076 | call assert_report('should not get here') |
| 1077 | endwhile | call assert_report('should not get here') |
| 1078 | call assert_report('should not get here') |
| 1079 | endif | call assert_report('should not get here') |
| 1080 | call assert_report('should not get here') |
| 1081 | catch /^Vim:Interrupt$/ |
| 1082 | Xpath 'd' |
| 1083 | endtry | Xpath 'e' |
| 1084 | Xpath 'f' |
| 1085 | [CODE] |
| 1086 | let verify =<< trim [CODE] |
| 1087 | call assert_equal('abcdef', g:Xpath) |
| 1088 | [CODE] |
| 1089 | call RunInNewVim(test, verify) |
| 1090 | endfunc |
| 1091 | |
| 1092 | func Test_interrupt_try() |
| 1093 | let test =<< trim [CODE] |
| 1094 | try |
| 1095 | try |
| 1096 | Xpath 'a' |
| 1097 | call interrupt() |
| 1098 | call assert_report('should not get here') |
| 1099 | endtry | call assert_report('should not get here') |
| 1100 | call assert_report('should not get here') |
| 1101 | catch /^Vim:Interrupt$/ |
| 1102 | Xpath 'b' |
| 1103 | endtry | Xpath 'c' |
| 1104 | Xpath 'd' |
| 1105 | [CODE] |
| 1106 | let verify =<< trim [CODE] |
| 1107 | call assert_equal('abcd', g:Xpath) |
| 1108 | [CODE] |
| 1109 | call RunInNewVim(test, verify) |
| 1110 | endfunc |
| 1111 | |
| 1112 | func Test_interrupt_func_while_if() |
| 1113 | let test =<< trim [CODE] |
| 1114 | func F() |
| 1115 | if 1 |
| 1116 | Xpath 'a' |
| 1117 | while 1 |
| 1118 | Xpath 'b' |
| 1119 | if 1 |
| 1120 | Xpath 'c' |
| 1121 | call interrupt() |
| 1122 | call assert_report('should not get here') |
| 1123 | break |
| 1124 | return |
| 1125 | endif | call assert_report('should not get here') |
| 1126 | call assert_report('should not get here') |
| 1127 | endwhile | call assert_report('should not get here') |
| 1128 | call assert_report('should not get here') |
| 1129 | endif | call assert_report('should not get here') |
| 1130 | call assert_report('should not get here') |
| 1131 | endfunc |
| 1132 | |
| 1133 | Xpath 'd' |
| 1134 | try |
| 1135 | call F() | call assert_report('should not get here') |
| 1136 | catch /^Vim:Interrupt$/ |
| 1137 | Xpath 'e' |
| 1138 | endtry | Xpath 'f' |
| 1139 | Xpath 'g' |
| 1140 | [CODE] |
| 1141 | let verify =<< trim [CODE] |
| 1142 | call assert_equal('dabcefg', g:Xpath) |
| 1143 | [CODE] |
| 1144 | call RunInNewVim(test, verify) |
| 1145 | endfunc |
| 1146 | |
| 1147 | func Test_interrupt_func_try() |
| 1148 | let test =<< trim [CODE] |
| 1149 | func G() |
| 1150 | try |
| 1151 | Xpath 'a' |
| 1152 | call interrupt() |
| 1153 | call assert_report('should not get here') |
| 1154 | endtry | call assert_report('should not get here') |
| 1155 | call assert_report('should not get here') |
| 1156 | endfunc |
| 1157 | |
| 1158 | Xpath 'b' |
| 1159 | try |
| 1160 | call G() | call assert_report('should not get here') |
| 1161 | catch /^Vim:Interrupt$/ |
| 1162 | Xpath 'c' |
| 1163 | endtry | Xpath 'd' |
| 1164 | Xpath 'e' |
| 1165 | [CODE] |
| 1166 | let verify =<< trim [CODE] |
| 1167 | call assert_equal('bacde', g:Xpath) |
| 1168 | [CODE] |
| 1169 | call RunInNewVim(test, verify) |
| 1170 | endfunc |
| 1171 | |
| 1172 | "------------------------------------------------------------------------------- |
| 1173 | " Test 19: Aborting on errors inside :try/:endtry {{{1 |
| 1174 | " |
| 1175 | " An error in a command dynamically enclosed in a :try/:endtry region |
| 1176 | " aborts script processing immediately. It does not matter whether |
| 1177 | " the failing command is outside or inside a function and whether a |
| 1178 | " function has an "abort" attribute. |
| 1179 | "------------------------------------------------------------------------------- |
| 1180 | |
| 1181 | func Test_try_error_abort_1() |
| 1182 | let test =<< trim [CODE] |
| 1183 | func F() abort |
| 1184 | Xpath 'a' |
| 1185 | asdf |
| 1186 | call assert_report('should not get here') |
| 1187 | endfunc |
| 1188 | |
| 1189 | try |
| 1190 | Xpath 'b' |
| 1191 | call F() |
| 1192 | call assert_report('should not get here') |
| 1193 | endtry | call assert_report('should not get here') |
| 1194 | call assert_report('should not get here') |
| 1195 | [CODE] |
| 1196 | let verify =<< trim [CODE] |
| 1197 | call assert_equal('ba', g:Xpath) |
| 1198 | [CODE] |
| 1199 | call RunInNewVim(test, verify) |
| 1200 | endfunc |
| 1201 | |
| 1202 | func Test_try_error_abort_2() |
| 1203 | let test =<< trim [CODE] |
| 1204 | func G() |
| 1205 | Xpath 'a' |
| 1206 | asdf |
| 1207 | call assert_report('should not get here') |
| 1208 | endfunc |
| 1209 | |
| 1210 | try |
| 1211 | Xpath 'b' |
| 1212 | call G() |
| 1213 | call assert_report('should not get here') |
| 1214 | endtry | call assert_report('should not get here') |
| 1215 | call assert_report('should not get here') |
| 1216 | [CODE] |
| 1217 | let verify =<< trim [CODE] |
| 1218 | call assert_equal('ba', g:Xpath) |
| 1219 | [CODE] |
| 1220 | call RunInNewVim(test, verify) |
| 1221 | endfunc |
| 1222 | |
| 1223 | func Test_try_error_abort_3() |
| 1224 | let test =<< trim [CODE] |
| 1225 | try |
| 1226 | Xpath 'a' |
| 1227 | asdf |
| 1228 | call assert_report('should not get here') |
| 1229 | endtry | call assert_report('should not get here') |
| 1230 | call assert_report('should not get here') |
| 1231 | [CODE] |
| 1232 | let verify =<< trim [CODE] |
| 1233 | call assert_equal('a', g:Xpath) |
| 1234 | [CODE] |
| 1235 | call RunInNewVim(test, verify) |
| 1236 | endfunc |
| 1237 | |
| 1238 | func Test_try_error_abort_4() |
| 1239 | let test =<< trim [CODE] |
| 1240 | if 1 |
| 1241 | try |
| 1242 | Xpath 'a' |
| 1243 | asdf |
| 1244 | call assert_report('should not get here') |
| 1245 | endtry | call assert_report('should not get here') |
| 1246 | endif | call assert_report('should not get here') |
| 1247 | call assert_report('should not get here') |
| 1248 | [CODE] |
| 1249 | let verify =<< trim [CODE] |
| 1250 | call assert_equal('a', g:Xpath) |
| 1251 | [CODE] |
| 1252 | call RunInNewVim(test, verify) |
| 1253 | endfunc |
| 1254 | |
| 1255 | func Test_try_error_abort_5() |
| 1256 | let test =<< trim [CODE] |
| 1257 | let p = 1 |
| 1258 | while p |
| 1259 | let p = 0 |
| 1260 | try |
| 1261 | Xpath 'a' |
| 1262 | asdf |
| 1263 | call assert_report('should not get here') |
| 1264 | endtry | call assert_report('should not get here') |
| 1265 | endwhile | call assert_report('should not get here') |
| 1266 | call assert_report('should not get here') |
| 1267 | [CODE] |
| 1268 | let verify =<< trim [CODE] |
| 1269 | call assert_equal('a', g:Xpath) |
| 1270 | [CODE] |
| 1271 | call RunInNewVim(test, verify) |
| 1272 | endfunc |
| 1273 | |
| 1274 | func Test_try_error_abort_6() |
| 1275 | let test =<< trim [CODE] |
| 1276 | let p = 1 |
| 1277 | Xpath 'a' |
| 1278 | while p |
| 1279 | Xpath 'b' |
| 1280 | let p = 0 |
| 1281 | try |
| 1282 | Xpath 'c' |
| 1283 | endwhile | call assert_report('should not get here') |
| 1284 | call assert_report('should not get here') |
| 1285 | [CODE] |
| 1286 | let verify =<< trim [CODE] |
| 1287 | call assert_equal('abc', g:Xpath) |
| 1288 | [CODE] |
| 1289 | call RunInNewVim(test, verify) |
| 1290 | endfunc |
| 1291 | |
| 1292 | "------------------------------------------------------------------------------- |
| 1293 | " Test 20: Aborting on errors after :try/:endtry {{{1 |
| 1294 | " |
| 1295 | " When an error occurs after the last active :try/:endtry region has |
| 1296 | " been left, termination behavior is as if no :try/:endtry has been |
| 1297 | " seen. |
| 1298 | "------------------------------------------------------------------------------- |
| 1299 | |
| 1300 | func Test_error_after_try_1() |
| 1301 | let test =<< trim [CODE] |
| 1302 | let p = 1 |
| 1303 | while p |
| 1304 | let p = 0 |
| 1305 | Xpath 'a' |
| 1306 | try |
| 1307 | Xpath 'b' |
| 1308 | endtry |
| 1309 | asdf |
| 1310 | call assert_report('should not get here') |
| 1311 | endwhile | call assert_report('should not get here') |
| 1312 | Xpath 'c' |
| 1313 | [CODE] |
| 1314 | let verify =<< trim [CODE] |
| 1315 | call assert_equal('abc', g:Xpath) |
| 1316 | [CODE] |
| 1317 | call RunInNewVim(test, verify) |
| 1318 | endfunc |
| 1319 | |
| 1320 | func Test_error_after_try_2() |
| 1321 | let test =<< trim [CODE] |
| 1322 | while 1 |
| 1323 | try |
| 1324 | Xpath 'a' |
| 1325 | break |
| 1326 | call assert_report('should not get here') |
| 1327 | endtry |
| 1328 | endwhile |
| 1329 | Xpath 'b' |
| 1330 | asdf |
| 1331 | Xpath 'c' |
| 1332 | [CODE] |
| 1333 | let verify =<< trim [CODE] |
| 1334 | call assert_equal('abc', g:Xpath) |
| 1335 | [CODE] |
| 1336 | call RunInNewVim(test, verify) |
| 1337 | endfunc |
| 1338 | |
| 1339 | func Test_error_after_try_3() |
| 1340 | let test =<< trim [CODE] |
| 1341 | while 1 |
| 1342 | try |
| 1343 | Xpath 'a' |
| 1344 | break |
| 1345 | call assert_report('should not get here') |
| 1346 | finally |
| 1347 | Xpath 'b' |
| 1348 | endtry |
| 1349 | endwhile |
| 1350 | Xpath 'c' |
| 1351 | asdf |
| 1352 | Xpath 'd' |
| 1353 | [CODE] |
| 1354 | let verify =<< trim [CODE] |
| 1355 | call assert_equal('abcd', g:Xpath) |
| 1356 | [CODE] |
| 1357 | call RunInNewVim(test, verify) |
| 1358 | endfunc |
| 1359 | |
| 1360 | func Test_error_after_try_4() |
| 1361 | let test =<< trim [CODE] |
| 1362 | while 1 |
| 1363 | try |
| 1364 | Xpath 'a' |
| 1365 | finally |
| 1366 | Xpath 'b' |
| 1367 | break |
| 1368 | call assert_report('should not get here') |
| 1369 | endtry |
| 1370 | endwhile |
| 1371 | Xpath 'c' |
| 1372 | asdf |
| 1373 | Xpath 'd' |
| 1374 | [CODE] |
| 1375 | let verify =<< trim [CODE] |
| 1376 | call assert_equal('abcd', g:Xpath) |
| 1377 | [CODE] |
| 1378 | call RunInNewVim(test, verify) |
| 1379 | endfunc |
| 1380 | |
| 1381 | func Test_error_after_try_5() |
| 1382 | let test =<< trim [CODE] |
| 1383 | let p = 1 |
| 1384 | while p |
| 1385 | let p = 0 |
| 1386 | try |
| 1387 | Xpath 'a' |
| 1388 | continue |
| 1389 | call assert_report('should not get here') |
| 1390 | endtry |
| 1391 | endwhile |
| 1392 | Xpath 'b' |
| 1393 | asdf |
| 1394 | Xpath 'c' |
| 1395 | [CODE] |
| 1396 | let verify =<< trim [CODE] |
| 1397 | call assert_equal('abc', g:Xpath) |
| 1398 | [CODE] |
| 1399 | call RunInNewVim(test, verify) |
| 1400 | endfunc |
| 1401 | |
| 1402 | func Test_error_after_try_6() |
| 1403 | let test =<< trim [CODE] |
| 1404 | let p = 1 |
| 1405 | while p |
| 1406 | let p = 0 |
| 1407 | try |
| 1408 | Xpath 'a' |
| 1409 | continue |
| 1410 | call assert_report('should not get here') |
| 1411 | finally |
| 1412 | Xpath 'b' |
| 1413 | endtry |
| 1414 | endwhile |
| 1415 | Xpath 'c' |
| 1416 | asdf |
| 1417 | Xpath 'd' |
| 1418 | [CODE] |
| 1419 | let verify =<< trim [CODE] |
| 1420 | call assert_equal('abcd', g:Xpath) |
| 1421 | [CODE] |
| 1422 | call RunInNewVim(test, verify) |
| 1423 | endfunc |
| 1424 | |
| 1425 | func Test_error_after_try_7() |
| 1426 | let test =<< trim [CODE] |
| 1427 | let p = 1 |
| 1428 | while p |
| 1429 | let p = 0 |
| 1430 | try |
| 1431 | Xpath 'a' |
| 1432 | finally |
| 1433 | Xpath 'b' |
| 1434 | continue |
| 1435 | call assert_report('should not get here') |
| 1436 | endtry |
| 1437 | endwhile |
| 1438 | Xpath 'c' |
| 1439 | asdf |
| 1440 | Xpath 'd' |
| 1441 | [CODE] |
| 1442 | let verify =<< trim [CODE] |
| 1443 | call assert_equal('abcd', g:Xpath) |
| 1444 | [CODE] |
| 1445 | call RunInNewVim(test, verify) |
| 1446 | endfunc |
| 1447 | |
| 1448 | "------------------------------------------------------------------------------- |
| 1449 | " Test 21: :finally for :try after :continue/:break/:return/:finish {{{1 |
| 1450 | " |
| 1451 | " If a :try conditional stays inactive due to a preceding :continue, |
| 1452 | " :break, :return, or :finish, its :finally clause should not be |
| 1453 | " executed. |
| 1454 | "------------------------------------------------------------------------------- |
| 1455 | |
| 1456 | func Test_finally_after_loop_ctrl_statement() |
| 1457 | let test =<< trim [CODE] |
| 1458 | func F() |
| 1459 | let loops = 2 |
| 1460 | while loops > 0 |
| 1461 | XloopNEXT |
| 1462 | let loops = loops - 1 |
| 1463 | try |
| 1464 | if loops == 1 |
| 1465 | Xloop 'a' |
| 1466 | continue |
| 1467 | call assert_report('should not get here') |
| 1468 | elseif loops == 0 |
| 1469 | Xloop 'b' |
| 1470 | break |
| 1471 | call assert_report('should not get here') |
| 1472 | endif |
| 1473 | |
| 1474 | try " inactive |
| 1475 | call assert_report('should not get here') |
| 1476 | finally |
| 1477 | call assert_report('should not get here') |
| 1478 | endtry |
| 1479 | finally |
| 1480 | Xloop 'c' |
| 1481 | endtry |
| 1482 | call assert_report('should not get here') |
| 1483 | endwhile |
| 1484 | |
| 1485 | try |
| 1486 | Xpath 'd' |
| 1487 | return |
| 1488 | call assert_report('should not get here') |
| 1489 | try " inactive |
| 1490 | call assert_report('should not get here') |
| 1491 | finally |
| 1492 | call assert_report('should not get here') |
| 1493 | endtry |
| 1494 | finally |
| 1495 | Xpath 'e' |
| 1496 | endtry |
| 1497 | call assert_report('should not get here') |
| 1498 | endfunc |
| 1499 | |
| 1500 | try |
| 1501 | Xpath 'f' |
| 1502 | call F() |
| 1503 | Xpath 'g' |
| 1504 | finish |
| 1505 | call assert_report('should not get here') |
| 1506 | try " inactive |
| 1507 | call assert_report('should not get here') |
| 1508 | finally |
| 1509 | call assert_report('should not get here') |
| 1510 | endtry |
| 1511 | finally |
| 1512 | Xpath 'h' |
| 1513 | endtry |
| 1514 | call assert_report('should not get here') |
| 1515 | [CODE] |
| 1516 | let verify =<< trim [CODE] |
| 1517 | call assert_equal('fa2c2b3c3degh', g:Xpath) |
| 1518 | [CODE] |
| 1519 | call RunInNewVim(test, verify) |
| 1520 | endfunc |
| 1521 | |
| 1522 | "------------------------------------------------------------------------------- |
| 1523 | " Test 22: :finally for a :try after an error/interrupt/:throw {{{1 |
| 1524 | " |
| 1525 | " If a :try conditional stays inactive due to a preceding error or |
| 1526 | " interrupt or :throw, its :finally clause should not be executed. |
| 1527 | "------------------------------------------------------------------------------- |
| 1528 | |
| 1529 | func Test_finally_after_error_in_func() |
| 1530 | let test =<< trim [CODE] |
| 1531 | func Error() |
| 1532 | try |
| 1533 | Xpath 'b' |
| 1534 | asdf " aborting error, triggering error exception |
| 1535 | call assert_report('should not get here') |
| 1536 | endtry |
| 1537 | call assert_report('should not get here') |
| 1538 | endfunc |
| 1539 | |
| 1540 | Xpath 'a' |
| 1541 | call Error() |
| 1542 | call assert_report('should not get here') |
| 1543 | |
| 1544 | if 1 " not active due to error |
| 1545 | try " not active since :if inactive |
| 1546 | call assert_report('should not get here') |
| 1547 | finally |
| 1548 | call assert_report('should not get here') |
| 1549 | endtry |
| 1550 | endif |
| 1551 | |
| 1552 | try " not active due to error |
| 1553 | call assert_report('should not get here') |
| 1554 | finally |
| 1555 | call assert_report('should not get here') |
| 1556 | endtry |
| 1557 | [CODE] |
| 1558 | let verify =<< trim [CODE] |
| 1559 | call assert_equal('ab', g:Xpath) |
| 1560 | [CODE] |
| 1561 | call RunInNewVim(test, verify) |
| 1562 | endfunc |
| 1563 | |
| 1564 | func Test_finally_after_interrupt() |
| 1565 | let test =<< trim [CODE] |
| 1566 | func Interrupt() |
| 1567 | try |
| 1568 | Xpath 'a' |
| 1569 | call interrupt() " triggering interrupt exception |
| 1570 | call assert_report('should not get here') |
| 1571 | endtry |
| 1572 | endfunc |
| 1573 | |
| 1574 | Xpath 'b' |
| 1575 | try |
| 1576 | call Interrupt() |
| 1577 | catch /^Vim:Interrupt$/ |
| 1578 | Xpath 'c' |
| 1579 | finish |
| 1580 | endtry |
| 1581 | call assert_report('should not get here') |
| 1582 | |
| 1583 | if 1 " not active due to interrupt |
| 1584 | try " not active since :if inactive |
| 1585 | call assert_report('should not get here') |
| 1586 | finally |
| 1587 | call assert_report('should not get here') |
| 1588 | endtry |
| 1589 | endif |
| 1590 | |
| 1591 | try " not active due to interrupt |
| 1592 | call assert_report('should not get here') |
| 1593 | finally |
| 1594 | call assert_report('should not get here') |
| 1595 | endtry |
| 1596 | [CODE] |
| 1597 | let verify =<< trim [CODE] |
| 1598 | call assert_equal('bac', g:Xpath) |
| 1599 | [CODE] |
| 1600 | call RunInNewVim(test, verify) |
| 1601 | endfunc |
| 1602 | |
| 1603 | func Test_finally_after_throw() |
| 1604 | let test =<< trim [CODE] |
| 1605 | func Throw() |
| 1606 | Xpath 'a' |
| 1607 | throw 'xyz' |
| 1608 | endfunc |
| 1609 | |
| 1610 | Xpath 'b' |
| 1611 | call Throw() |
| 1612 | call assert_report('should not get here') |
| 1613 | |
| 1614 | if 1 " not active due to :throw |
| 1615 | try " not active since :if inactive |
| 1616 | call assert_report('should not get here') |
| 1617 | finally |
| 1618 | call assert_report('should not get here') |
| 1619 | endtry |
| 1620 | endif |
| 1621 | |
| 1622 | try " not active due to :throw |
| 1623 | call assert_report('should not get here') |
| 1624 | finally |
| 1625 | call assert_report('should not get here') |
| 1626 | endtry |
| 1627 | [CODE] |
| 1628 | let verify =<< trim [CODE] |
| 1629 | call assert_equal('ba', g:Xpath) |
| 1630 | [CODE] |
| 1631 | call RunInNewVim(test, verify) |
| 1632 | endfunc |
| 1633 | |
| 1634 | "------------------------------------------------------------------------------- |
| 1635 | " Test 23: :catch clauses for a :try after a :throw {{{1 |
| 1636 | " |
| 1637 | " If a :try conditional stays inactive due to a preceding :throw, |
| 1638 | " none of its :catch clauses should be executed. |
| 1639 | "------------------------------------------------------------------------------- |
| 1640 | |
| 1641 | func Test_catch_after_throw() |
| 1642 | let test =<< trim [CODE] |
| 1643 | try |
| 1644 | Xpath 'a' |
| 1645 | throw "xyz" |
| 1646 | call assert_report('should not get here') |
| 1647 | |
| 1648 | if 1 " not active due to :throw |
| 1649 | try " not active since :if inactive |
| 1650 | call assert_report('should not get here') |
| 1651 | catch /xyz/ |
| 1652 | call assert_report('should not get here') |
| 1653 | endtry |
| 1654 | endif |
| 1655 | catch /xyz/ |
| 1656 | Xpath 'b' |
| 1657 | endtry |
| 1658 | |
| 1659 | Xpath 'c' |
| 1660 | throw "abc" |
| 1661 | call assert_report('should not get here') |
| 1662 | |
| 1663 | try " not active due to :throw |
| 1664 | call assert_report('should not get here') |
| 1665 | catch /abc/ |
| 1666 | call assert_report('should not get here') |
| 1667 | endtry |
| 1668 | [CODE] |
| 1669 | let verify =<< trim [CODE] |
| 1670 | call assert_equal('abc', g:Xpath) |
| 1671 | [CODE] |
| 1672 | call RunInNewVim(test, verify) |
| 1673 | endfunc |
| 1674 | |
| 1675 | "------------------------------------------------------------------------------- |
| 1676 | " Test 24: :endtry for a :try after a :throw {{{1 |
| 1677 | " |
| 1678 | " If a :try conditional stays inactive due to a preceding :throw, |
| 1679 | " its :endtry should not rethrow the exception to the next surrounding |
| 1680 | " active :try conditional. |
| 1681 | "------------------------------------------------------------------------------- |
| 1682 | |
| 1683 | func Test_endtry_after_throw() |
| 1684 | let test =<< trim [CODE] |
| 1685 | try " try 1 |
| 1686 | try " try 2 |
| 1687 | Xpath 'a' |
| 1688 | throw "xyz" " makes try 2 inactive |
| 1689 | call assert_report('should not get here') |
| 1690 | |
| 1691 | try " try 3 |
| 1692 | call assert_report('should not get here') |
| 1693 | endtry " no rethrow to try 1 |
| 1694 | catch /xyz/ " should catch although try 2 inactive |
| 1695 | Xpath 'b' |
| 1696 | endtry |
| 1697 | catch /xyz/ " try 1 active, but exception already caught |
| 1698 | call assert_report('should not get here') |
| 1699 | endtry |
| 1700 | Xpath 'c' |
| 1701 | [CODE] |
| 1702 | let verify =<< trim [CODE] |
| 1703 | call assert_equal('abc', g:Xpath) |
| 1704 | [CODE] |
| 1705 | call RunInNewVim(test, verify) |
| 1706 | endfunc |
| 1707 | |
| 1708 | "------------------------------------------------------------------------------- |
| 1709 | " Test 27: Executing :finally clauses after :return {{{1 |
| 1710 | " |
| 1711 | " For a :return command dynamically enclosed in a :try/:endtry region, |
| 1712 | " :finally clauses are executed and the called function is ended. |
| 1713 | "------------------------------------------------------------------------------- |
| 1714 | |
| 1715 | func T27_F() |
| 1716 | try |
| 1717 | Xpath 'a' |
| 1718 | try |
| 1719 | Xpath 'b' |
| 1720 | return |
| 1721 | call assert_report('should not get here') |
| 1722 | finally |
| 1723 | Xpath 'c' |
| 1724 | endtry |
| 1725 | Xpath 'd' |
| 1726 | finally |
| 1727 | Xpath 'e' |
| 1728 | endtry |
| 1729 | call assert_report('should not get here') |
| 1730 | endfunc |
| 1731 | |
| 1732 | func T27_G() |
| 1733 | try |
| 1734 | Xpath 'f' |
| 1735 | return |
| 1736 | call assert_report('should not get here') |
| 1737 | finally |
| 1738 | Xpath 'g' |
| 1739 | call T27_F() |
| 1740 | Xpath 'h' |
| 1741 | endtry |
| 1742 | call assert_report('should not get here') |
| 1743 | endfunc |
| 1744 | |
| 1745 | func T27_H() |
| 1746 | try |
| 1747 | Xpath 'i' |
| 1748 | call T27_G() |
| 1749 | Xpath 'j' |
| 1750 | finally |
| 1751 | Xpath 'k' |
| 1752 | return |
| 1753 | call assert_report('should not get here') |
| 1754 | endtry |
| 1755 | call assert_report('should not get here') |
| 1756 | endfunction |
| 1757 | |
| 1758 | func Test_finally_after_return() |
| 1759 | XpathINIT |
| 1760 | try |
| 1761 | Xpath 'l' |
| 1762 | call T27_H() |
| 1763 | Xpath 'm' |
| 1764 | finally |
| 1765 | Xpath 'n' |
| 1766 | endtry |
| 1767 | call assert_equal('lifgabcehjkmn', g:Xpath) |
| 1768 | endfunc |
| 1769 | |
| 1770 | "------------------------------------------------------------------------------- |
| 1771 | " Test 28: Executing :finally clauses after :finish {{{1 |
| 1772 | " |
| 1773 | " For a :finish command dynamically enclosed in a :try/:endtry region, |
| 1774 | " :finally clauses are executed and the sourced file is finished. |
| 1775 | " |
| 1776 | " This test executes the bodies of the functions F, G, and H from the |
| 1777 | " previous test as script files (:return replaced by :finish). |
| 1778 | "------------------------------------------------------------------------------- |
| 1779 | |
| 1780 | func Test_finally_after_finish() |
| 1781 | XpathINIT |
| 1782 | |
| 1783 | let scriptF = MakeScript("T27_F") |
| 1784 | let scriptG = MakeScript("T27_G", scriptF) |
| 1785 | let scriptH = MakeScript("T27_H", scriptG) |
| 1786 | |
| 1787 | try |
| 1788 | Xpath 'A' |
| 1789 | exec "source" scriptH |
| 1790 | Xpath 'B' |
| 1791 | finally |
| 1792 | Xpath 'C' |
| 1793 | endtry |
| 1794 | Xpath 'D' |
| 1795 | call assert_equal('AifgabcehjkBCD', g:Xpath) |
| 1796 | call delete(scriptF) |
| 1797 | call delete(scriptG) |
| 1798 | call delete(scriptH) |
| 1799 | endfunc |
| 1800 | |
| 1801 | "------------------------------------------------------------------------------- |
| 1802 | " Test 29: Executing :finally clauses on errors {{{1 |
| 1803 | " |
| 1804 | " After an error in a command dynamically enclosed in a :try/:endtry |
| 1805 | " region, :finally clauses are executed and the script processing is |
| 1806 | " terminated. |
| 1807 | "------------------------------------------------------------------------------- |
| 1808 | |
| 1809 | func Test_finally_after_error_1() |
| 1810 | let test =<< trim [CODE] |
| 1811 | func F() |
| 1812 | while 1 |
| 1813 | try |
| 1814 | Xpath 'a' |
| 1815 | while 1 |
| 1816 | try |
| 1817 | Xpath 'b' |
| 1818 | asdf " error |
| 1819 | call assert_report('should not get here') |
| 1820 | finally |
| 1821 | Xpath 'c' |
| 1822 | endtry | call assert_report('should not get here') |
| 1823 | call assert_report('should not get here') |
| 1824 | break |
| 1825 | endwhile |
| 1826 | call assert_report('should not get here') |
| 1827 | finally |
| 1828 | Xpath 'd' |
| 1829 | endtry | call assert_report('should not get here') |
| 1830 | call assert_report('should not get here') |
| 1831 | break |
| 1832 | endwhile |
| 1833 | call assert_report('should not get here') |
| 1834 | endfunc |
| 1835 | |
| 1836 | while 1 |
| 1837 | try |
| 1838 | Xpath 'e' |
| 1839 | while 1 |
| 1840 | call F() |
| 1841 | call assert_report('should not get here') |
| 1842 | break |
| 1843 | endwhile | call assert_report('should not get here') |
| 1844 | call assert_report('should not get here') |
| 1845 | finally |
| 1846 | Xpath 'f' |
| 1847 | endtry | call assert_report('should not get here') |
| 1848 | endwhile | call assert_report('should not get here') |
| 1849 | call assert_report('should not get here') |
| 1850 | [CODE] |
| 1851 | let verify =<< trim [CODE] |
| 1852 | call assert_equal('eabcdf', g:Xpath) |
| 1853 | [CODE] |
| 1854 | call RunInNewVim(test, verify) |
| 1855 | endfunc |
| 1856 | |
| 1857 | func Test_finally_after_error_2() |
| 1858 | let test =<< trim [CODE] |
| 1859 | func G() abort |
| 1860 | if 1 |
| 1861 | try |
| 1862 | Xpath 'a' |
| 1863 | asdf " error |
| 1864 | call assert_report('should not get here') |
| 1865 | finally |
| 1866 | Xpath 'b' |
| 1867 | endtry | Xpath 'c' |
| 1868 | endif | Xpath 'd' |
| 1869 | call assert_report('should not get here') |
| 1870 | endfunc |
| 1871 | |
| 1872 | if 1 |
| 1873 | try |
| 1874 | Xpath 'e' |
| 1875 | call G() |
| 1876 | call assert_report('should not get here') |
| 1877 | finally |
| 1878 | Xpath 'f' |
| 1879 | endtry | call assert_report('should not get here') |
| 1880 | endif | call assert_report('should not get here') |
| 1881 | call assert_report('should not get here') |
| 1882 | [CODE] |
| 1883 | let verify =<< trim [CODE] |
| 1884 | call assert_equal('eabf', g:Xpath) |
| 1885 | [CODE] |
| 1886 | call RunInNewVim(test, verify) |
| 1887 | endfunc |
| 1888 | |
| 1889 | "------------------------------------------------------------------------------- |
| 1890 | " Test 30: Executing :finally clauses on interrupt {{{1 |
| 1891 | " |
| 1892 | " After an interrupt in a command dynamically enclosed in |
| 1893 | " a :try/:endtry region, :finally clauses are executed and the |
| 1894 | " script processing is terminated. |
| 1895 | "------------------------------------------------------------------------------- |
| 1896 | |
| 1897 | func Test_finally_on_interrupt() |
| 1898 | let test =<< trim [CODE] |
| 1899 | func F() |
| 1900 | try |
| 1901 | Xloop 'a' |
| 1902 | call interrupt() |
| 1903 | call assert_report('should not get here') |
| 1904 | finally |
| 1905 | Xloop 'b' |
| 1906 | endtry |
| 1907 | call assert_report('should not get here') |
| 1908 | endfunc |
| 1909 | |
| 1910 | try |
| 1911 | try |
| 1912 | Xpath 'c' |
| 1913 | try |
| 1914 | Xpath 'd' |
| 1915 | call interrupt() |
| 1916 | call assert_report('should not get here') |
| 1917 | finally |
| 1918 | Xpath 'e' |
| 1919 | try |
| 1920 | Xpath 'f' |
| 1921 | try |
| 1922 | Xpath 'g' |
| 1923 | finally |
| 1924 | Xpath 'h' |
| 1925 | try |
| 1926 | Xpath 'i' |
| 1927 | call interrupt() |
| 1928 | call assert_report('should not get here') |
| 1929 | endtry |
| 1930 | call assert_report('should not get here') |
| 1931 | endtry |
| 1932 | call assert_report('should not get here') |
| 1933 | endtry |
| 1934 | call assert_report('should not get here') |
| 1935 | endtry |
| 1936 | call assert_report('should not get here') |
| 1937 | finally |
| 1938 | Xpath 'j' |
| 1939 | try |
| 1940 | Xpath 'k' |
| 1941 | call F() |
| 1942 | call assert_report('should not get here') |
| 1943 | finally |
| 1944 | Xpath 'l' |
| 1945 | try |
| 1946 | Xpath 'm' |
| 1947 | XloopNEXT |
| 1948 | ExecAsScript F |
| 1949 | call assert_report('should not get here') |
| 1950 | finally |
| 1951 | Xpath 'n' |
| 1952 | endtry |
| 1953 | call assert_report('should not get here') |
| 1954 | endtry |
| 1955 | call assert_report('should not get here') |
| 1956 | endtry |
| 1957 | call assert_report('should not get here') |
| 1958 | catch /^Vim:Interrupt$/ |
| 1959 | Xpath 'o' |
| 1960 | endtry |
| 1961 | [CODE] |
| 1962 | let verify =<< trim [CODE] |
| 1963 | call assert_equal('cdefghijka1b1lma2b2no', g:Xpath) |
| 1964 | [CODE] |
| 1965 | call RunInNewVim(test, verify) |
| 1966 | endfunc |
| 1967 | |
| 1968 | "------------------------------------------------------------------------------- |
| 1969 | " Test 31: Executing :finally clauses after :throw {{{1 |
| 1970 | " |
| 1971 | " After a :throw dynamically enclosed in a :try/:endtry region, |
| 1972 | " :finally clauses are executed and the script processing is |
| 1973 | " terminated. |
| 1974 | "------------------------------------------------------------------------------- |
| 1975 | |
| 1976 | func Test_finally_after_throw_2() |
| 1977 | let test =<< trim [CODE] |
| 1978 | func F() |
| 1979 | try |
| 1980 | Xloop 'a' |
| 1981 | throw "exception" |
| 1982 | call assert_report('should not get here') |
| 1983 | finally |
| 1984 | Xloop 'b' |
| 1985 | endtry |
| 1986 | call assert_report('should not get here') |
| 1987 | endfunc |
| 1988 | |
| 1989 | try |
| 1990 | Xpath 'c' |
| 1991 | try |
| 1992 | Xpath 'd' |
| 1993 | throw "exception" |
| 1994 | call assert_report('should not get here') |
| 1995 | finally |
| 1996 | Xpath 'e' |
| 1997 | try |
| 1998 | Xpath 'f' |
| 1999 | try |
| 2000 | Xpath 'g' |
| 2001 | finally |
| 2002 | Xpath 'h' |
| 2003 | try |
| 2004 | Xpath 'i' |
| 2005 | throw "exception" |
| 2006 | call assert_report('should not get here') |
| 2007 | endtry |
| 2008 | call assert_report('should not get here') |
| 2009 | endtry |
| 2010 | call assert_report('should not get here') |
| 2011 | endtry |
| 2012 | call assert_report('should not get here') |
| 2013 | endtry |
| 2014 | call assert_report('should not get here') |
| 2015 | finally |
| 2016 | Xpath 'j' |
| 2017 | try |
| 2018 | Xpath 'k' |
| 2019 | call F() |
| 2020 | call assert_report('should not get here') |
| 2021 | finally |
| 2022 | Xpath 'l' |
| 2023 | try |
| 2024 | Xpath 'm' |
| 2025 | XloopNEXT |
| 2026 | ExecAsScript F |
| 2027 | call assert_report('should not get here') |
| 2028 | finally |
| 2029 | Xpath 'n' |
| 2030 | endtry |
| 2031 | call assert_report('should not get here') |
| 2032 | endtry |
| 2033 | call assert_report('should not get here') |
| 2034 | endtry |
| 2035 | call assert_report('should not get here') |
| 2036 | [CODE] |
| 2037 | let verify =<< trim [CODE] |
| 2038 | call assert_equal('cdefghijka1b1lma2b2n', g:Xpath) |
| 2039 | [CODE] |
| 2040 | call RunInNewVim(test, verify) |
| 2041 | endfunc |
| 2042 | |
| 2043 | "------------------------------------------------------------------------------- |
| 2044 | " Test 34: :finally reason discarded by :continue {{{1 |
| 2045 | " |
| 2046 | " When a :finally clause is executed due to a :continue, :break, |
| 2047 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2048 | " discarded by a :continue in the finally clause. |
| 2049 | "------------------------------------------------------------------------------- |
| 2050 | |
| 2051 | func Test_finally_after_continue() |
| 2052 | let test =<< trim [CODE] |
| 2053 | func C(jump) |
| 2054 | XloopNEXT |
| 2055 | let loop = 0 |
| 2056 | while loop < 2 |
| 2057 | let loop = loop + 1 |
| 2058 | if loop == 1 |
| 2059 | try |
| 2060 | if a:jump == "continue" |
| 2061 | continue |
| 2062 | elseif a:jump == "break" |
| 2063 | break |
| 2064 | elseif a:jump == "return" || a:jump == "finish" |
| 2065 | return |
| 2066 | elseif a:jump == "error" |
| 2067 | asdf |
| 2068 | elseif a:jump == "interrupt" |
| 2069 | call interrupt() |
| 2070 | let dummy = 0 |
| 2071 | elseif a:jump == "throw" |
| 2072 | throw "abc" |
| 2073 | endif |
| 2074 | finally |
| 2075 | continue " discards jump that caused the :finally |
| 2076 | call assert_report('should not get here') |
| 2077 | endtry |
| 2078 | call assert_report('should not get here') |
| 2079 | elseif loop == 2 |
| 2080 | Xloop 'a' |
| 2081 | endif |
| 2082 | endwhile |
| 2083 | endfunc |
| 2084 | |
| 2085 | call C("continue") |
| 2086 | Xpath 'b' |
| 2087 | call C("break") |
| 2088 | Xpath 'c' |
| 2089 | call C("return") |
| 2090 | Xpath 'd' |
| 2091 | let g:jump = "finish" |
| 2092 | ExecAsScript C |
| 2093 | unlet g:jump |
| 2094 | Xpath 'e' |
| 2095 | try |
| 2096 | call C("error") |
| 2097 | Xpath 'f' |
| 2098 | finally |
| 2099 | Xpath 'g' |
| 2100 | try |
| 2101 | call C("interrupt") |
| 2102 | Xpath 'h' |
| 2103 | finally |
| 2104 | Xpath 'i' |
| 2105 | call C("throw") |
| 2106 | Xpath 'j' |
| 2107 | endtry |
| 2108 | endtry |
| 2109 | Xpath 'k' |
| 2110 | [CODE] |
| 2111 | let verify =<< trim [CODE] |
| 2112 | call assert_equal('a2ba3ca4da5ea6fga7hia8jk', g:Xpath) |
| 2113 | [CODE] |
| 2114 | call RunInNewVim(test, verify) |
| 2115 | endfunc |
| 2116 | |
| 2117 | "------------------------------------------------------------------------------- |
| 2118 | " Test 35: :finally reason discarded by :break {{{1 |
| 2119 | " |
| 2120 | " When a :finally clause is executed due to a :continue, :break, |
| 2121 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2122 | " discarded by a :break in the finally clause. |
| 2123 | "------------------------------------------------------------------------------- |
| 2124 | |
| 2125 | func Test_finally_discard_by_break() |
| 2126 | let test =<< trim [CODE] |
| 2127 | func B(jump) |
| 2128 | XloopNEXT |
| 2129 | let loop = 0 |
| 2130 | while loop < 2 |
| 2131 | let loop = loop + 1 |
| 2132 | if loop == 1 |
| 2133 | try |
| 2134 | if a:jump == "continue" |
| 2135 | continue |
| 2136 | elseif a:jump == "break" |
| 2137 | break |
| 2138 | elseif a:jump == "return" || a:jump == "finish" |
| 2139 | return |
| 2140 | elseif a:jump == "error" |
| 2141 | asdf |
| 2142 | elseif a:jump == "interrupt" |
| 2143 | call interrupt() |
| 2144 | let dummy = 0 |
| 2145 | elseif a:jump == "throw" |
| 2146 | throw "abc" |
| 2147 | endif |
| 2148 | finally |
| 2149 | break " discards jump that caused the :finally |
| 2150 | call assert_report('should not get here') |
| 2151 | endtry |
| 2152 | elseif loop == 2 |
| 2153 | call assert_report('should not get here') |
| 2154 | endif |
| 2155 | endwhile |
| 2156 | Xloop 'a' |
| 2157 | endfunc |
| 2158 | |
| 2159 | call B("continue") |
| 2160 | Xpath 'b' |
| 2161 | call B("break") |
| 2162 | Xpath 'c' |
| 2163 | call B("return") |
| 2164 | Xpath 'd' |
| 2165 | let g:jump = "finish" |
| 2166 | ExecAsScript B |
| 2167 | unlet g:jump |
| 2168 | Xpath 'e' |
| 2169 | try |
| 2170 | call B("error") |
| 2171 | Xpath 'f' |
| 2172 | finally |
| 2173 | Xpath 'g' |
| 2174 | try |
| 2175 | call B("interrupt") |
| 2176 | Xpath 'h' |
| 2177 | finally |
| 2178 | Xpath 'i' |
| 2179 | call B("throw") |
| 2180 | Xpath 'j' |
| 2181 | endtry |
| 2182 | endtry |
| 2183 | Xpath 'k' |
| 2184 | [CODE] |
| 2185 | let verify =<< trim [CODE] |
| 2186 | call assert_equal('a2ba3ca4da5ea6fga7hia8jk', g:Xpath) |
| 2187 | [CODE] |
| 2188 | call RunInNewVim(test, verify) |
| 2189 | endfunc |
| 2190 | |
| 2191 | "------------------------------------------------------------------------------- |
| 2192 | " Test 36: :finally reason discarded by :return {{{1 |
| 2193 | " |
| 2194 | " When a :finally clause is executed due to a :continue, :break, |
| 2195 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2196 | " discarded by a :return in the finally clause. |
| 2197 | "------------------------------------------------------------------------------- |
| 2198 | |
| 2199 | func Test_finally_discard_by_return() |
| 2200 | let test =<< trim [CODE] |
| 2201 | func R(jump, retval) abort |
| 2202 | let loop = 0 |
| 2203 | while loop < 2 |
| 2204 | let loop = loop + 1 |
| 2205 | if loop == 1 |
| 2206 | try |
| 2207 | if a:jump == "continue" |
| 2208 | continue |
| 2209 | elseif a:jump == "break" |
| 2210 | break |
| 2211 | elseif a:jump == "return" |
| 2212 | return |
| 2213 | elseif a:jump == "error" |
| 2214 | asdf |
| 2215 | elseif a:jump == "interrupt" |
| 2216 | call interrupt() |
| 2217 | let dummy = 0 |
| 2218 | elseif a:jump == "throw" |
| 2219 | throw "abc" |
| 2220 | endif |
| 2221 | finally |
| 2222 | return a:retval " discards jump that caused the :finally |
| 2223 | call assert_report('should not get here') |
| 2224 | endtry |
| 2225 | elseif loop == 2 |
| 2226 | call assert_report('should not get here') |
| 2227 | endif |
| 2228 | endwhile |
| 2229 | call assert_report('should not get here') |
| 2230 | endfunc |
| 2231 | |
| 2232 | let sum = -R("continue", -8) |
| 2233 | Xpath 'a' |
| 2234 | let sum = sum - R("break", -16) |
| 2235 | Xpath 'b' |
| 2236 | let sum = sum - R("return", -32) |
| 2237 | Xpath 'c' |
| 2238 | try |
| 2239 | let sum = sum - R("error", -64) |
| 2240 | Xpath 'd' |
| 2241 | finally |
| 2242 | Xpath 'e' |
| 2243 | try |
| 2244 | let sum = sum - R("interrupt", -128) |
| 2245 | Xpath 'f' |
| 2246 | finally |
| 2247 | Xpath 'g' |
| 2248 | let sum = sum - R("throw", -256) |
| 2249 | Xpath 'h' |
| 2250 | endtry |
| 2251 | endtry |
| 2252 | Xpath 'i' |
| 2253 | |
| 2254 | let expected = 8 + 16 + 32 + 64 + 128 + 256 |
| 2255 | call assert_equal(sum, expected) |
| 2256 | [CODE] |
| 2257 | let verify =<< trim [CODE] |
| 2258 | call assert_equal('abcdefghi', g:Xpath) |
| 2259 | [CODE] |
| 2260 | call RunInNewVim(test, verify) |
| 2261 | endfunc |
| 2262 | |
| 2263 | "------------------------------------------------------------------------------- |
| 2264 | " Test 37: :finally reason discarded by :finish {{{1 |
| 2265 | " |
| 2266 | " When a :finally clause is executed due to a :continue, :break, |
| 2267 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2268 | " discarded by a :finish in the finally clause. |
| 2269 | "------------------------------------------------------------------------------- |
| 2270 | |
| 2271 | func Test_finally_discard_by_finish() |
| 2272 | let test =<< trim [CODE] |
| 2273 | func F(jump) " not executed as function, transformed to a script |
| 2274 | let loop = 0 |
| 2275 | while loop < 2 |
| 2276 | let loop = loop + 1 |
| 2277 | if loop == 1 |
| 2278 | try |
| 2279 | if a:jump == "continue" |
| 2280 | continue |
| 2281 | elseif a:jump == "break" |
| 2282 | break |
| 2283 | elseif a:jump == "finish" |
| 2284 | finish |
| 2285 | elseif a:jump == "error" |
| 2286 | asdf |
| 2287 | elseif a:jump == "interrupt" |
| 2288 | call interrupt() |
| 2289 | let dummy = 0 |
| 2290 | elseif a:jump == "throw" |
| 2291 | throw "abc" |
| 2292 | endif |
| 2293 | finally |
| 2294 | finish " discards jump that caused the :finally |
| 2295 | call assert_report('should not get here') |
| 2296 | endtry |
| 2297 | elseif loop == 2 |
| 2298 | call assert_report('should not get here') |
| 2299 | endif |
| 2300 | endwhile |
| 2301 | call assert_report('should not get here') |
| 2302 | endfunc |
| 2303 | |
| 2304 | let scriptF = MakeScript("F") |
| 2305 | delfunction F |
| 2306 | |
| 2307 | let g:jump = "continue" |
| 2308 | exec "source" scriptF |
| 2309 | Xpath 'a' |
| 2310 | let g:jump = "break" |
| 2311 | exec "source" scriptF |
| 2312 | Xpath 'b' |
| 2313 | let g:jump = "finish" |
| 2314 | exec "source" scriptF |
| 2315 | Xpath 'c' |
| 2316 | try |
| 2317 | let g:jump = "error" |
| 2318 | exec "source" scriptF |
| 2319 | Xpath 'd' |
| 2320 | finally |
| 2321 | Xpath 'e' |
| 2322 | try |
| 2323 | let g:jump = "interrupt" |
| 2324 | exec "source" scriptF |
| 2325 | Xpath 'f' |
| 2326 | finally |
| 2327 | Xpath 'g' |
| 2328 | try |
| 2329 | let g:jump = "throw" |
| 2330 | exec "source" scriptF |
| 2331 | Xpath 'h' |
| 2332 | finally |
| 2333 | Xpath 'i' |
| 2334 | endtry |
| 2335 | endtry |
| 2336 | endtry |
| 2337 | unlet g:jump |
| 2338 | call delete(scriptF) |
| 2339 | [CODE] |
| 2340 | let verify =<< trim [CODE] |
| 2341 | call assert_equal('abcdefghi', g:Xpath) |
| 2342 | [CODE] |
| 2343 | call RunInNewVim(test, verify) |
| 2344 | endfunc |
| 2345 | |
| 2346 | "------------------------------------------------------------------------------- |
| 2347 | " Test 38: :finally reason discarded by an error {{{1 |
| 2348 | " |
| 2349 | " When a :finally clause is executed due to a :continue, :break, |
| 2350 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2351 | " discarded by an error in the finally clause. |
| 2352 | "------------------------------------------------------------------------------- |
| 2353 | |
| 2354 | func Test_finally_discard_by_error() |
| 2355 | let test =<< trim [CODE] |
| 2356 | func E(jump) |
| 2357 | let loop = 0 |
| 2358 | while loop < 2 |
| 2359 | let loop = loop + 1 |
| 2360 | if loop == 1 |
| 2361 | try |
| 2362 | if a:jump == "continue" |
| 2363 | continue |
| 2364 | elseif a:jump == "break" |
| 2365 | break |
| 2366 | elseif a:jump == "return" || a:jump == "finish" |
| 2367 | return |
| 2368 | elseif a:jump == "error" |
| 2369 | asdf |
| 2370 | elseif a:jump == "interrupt" |
| 2371 | call interrupt() |
| 2372 | let dummy = 0 |
| 2373 | elseif a:jump == "throw" |
| 2374 | throw "abc" |
| 2375 | endif |
| 2376 | finally |
| 2377 | asdf " error; discards jump that caused the :finally |
| 2378 | endtry |
| 2379 | elseif loop == 2 |
| 2380 | call assert_report('should not get here') |
| 2381 | endif |
| 2382 | endwhile |
| 2383 | call assert_report('should not get here') |
| 2384 | endfunc |
| 2385 | |
| 2386 | try |
| 2387 | Xpath 'a' |
| 2388 | call E("continue") |
| 2389 | call assert_report('should not get here') |
| 2390 | finally |
| 2391 | try |
| 2392 | Xpath 'b' |
| 2393 | call E("break") |
| 2394 | call assert_report('should not get here') |
| 2395 | finally |
| 2396 | try |
| 2397 | Xpath 'c' |
| 2398 | call E("return") |
| 2399 | call assert_report('should not get here') |
| 2400 | finally |
| 2401 | try |
| 2402 | Xpath 'd' |
| 2403 | let g:jump = "finish" |
| 2404 | ExecAsScript E |
| 2405 | call assert_report('should not get here') |
| 2406 | finally |
| 2407 | unlet g:jump |
| 2408 | try |
| 2409 | Xpath 'e' |
| 2410 | call E("error") |
| 2411 | call assert_report('should not get here') |
| 2412 | finally |
| 2413 | try |
| 2414 | Xpath 'f' |
| 2415 | call E("interrupt") |
| 2416 | call assert_report('should not get here') |
| 2417 | finally |
| 2418 | try |
| 2419 | Xpath 'g' |
| 2420 | call E("throw") |
| 2421 | call assert_report('should not get here') |
| 2422 | finally |
| 2423 | Xpath 'h' |
| 2424 | delfunction E |
| 2425 | endtry |
| 2426 | endtry |
| 2427 | endtry |
| 2428 | endtry |
| 2429 | endtry |
| 2430 | endtry |
| 2431 | endtry |
| 2432 | call assert_report('should not get here') |
| 2433 | [CODE] |
| 2434 | let verify =<< trim [CODE] |
| 2435 | call assert_equal('abcdefgh', g:Xpath) |
| 2436 | [CODE] |
| 2437 | call RunInNewVim(test, verify) |
| 2438 | endfunc |
| 2439 | |
| 2440 | "------------------------------------------------------------------------------- |
| 2441 | " Test 39: :finally reason discarded by an interrupt {{{1 |
| 2442 | " |
| 2443 | " When a :finally clause is executed due to a :continue, :break, |
| 2444 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2445 | " discarded by an interrupt in the finally clause. |
| 2446 | "------------------------------------------------------------------------------- |
| 2447 | |
| 2448 | func Test_finally_discarded_by_interrupt() |
| 2449 | let test =<< trim [CODE] |
| 2450 | func I(jump) |
| 2451 | let loop = 0 |
| 2452 | while loop < 2 |
| 2453 | let loop = loop + 1 |
| 2454 | if loop == 1 |
| 2455 | try |
| 2456 | if a:jump == "continue" |
| 2457 | continue |
| 2458 | elseif a:jump == "break" |
| 2459 | break |
| 2460 | elseif a:jump == "return" || a:jump == "finish" |
| 2461 | return |
| 2462 | elseif a:jump == "error" |
| 2463 | asdf |
| 2464 | elseif a:jump == "interrupt" |
| 2465 | call interrupt() |
| 2466 | let dummy = 0 |
| 2467 | elseif a:jump == "throw" |
| 2468 | throw "abc" |
| 2469 | endif |
| 2470 | finally |
| 2471 | call interrupt() |
| 2472 | let dummy = 0 |
| 2473 | endtry |
| 2474 | elseif loop == 2 |
| 2475 | call assert_report('should not get here') |
| 2476 | endif |
| 2477 | endwhile |
| 2478 | call assert_report('should not get here') |
| 2479 | endfunc |
| 2480 | |
| 2481 | try |
| 2482 | try |
| 2483 | Xpath 'a' |
| 2484 | call I("continue") |
| 2485 | call assert_report('should not get here') |
| 2486 | finally |
| 2487 | try |
| 2488 | Xpath 'b' |
| 2489 | call I("break") |
| 2490 | call assert_report('should not get here') |
| 2491 | finally |
| 2492 | try |
| 2493 | Xpath 'c' |
| 2494 | call I("return") |
| 2495 | call assert_report('should not get here') |
| 2496 | finally |
| 2497 | try |
| 2498 | Xpath 'd' |
| 2499 | let g:jump = "finish" |
| 2500 | ExecAsScript I |
| 2501 | call assert_report('should not get here') |
| 2502 | finally |
| 2503 | unlet g:jump |
| 2504 | try |
| 2505 | Xpath 'e' |
| 2506 | call I("error") |
| 2507 | call assert_report('should not get here') |
| 2508 | finally |
| 2509 | try |
| 2510 | Xpath 'f' |
| 2511 | call I("interrupt") |
| 2512 | call assert_report('should not get here') |
| 2513 | finally |
| 2514 | try |
| 2515 | Xpath 'g' |
| 2516 | call I("throw") |
| 2517 | call assert_report('should not get here') |
| 2518 | finally |
| 2519 | Xpath 'h' |
| 2520 | delfunction I |
| 2521 | endtry |
| 2522 | endtry |
| 2523 | endtry |
| 2524 | endtry |
| 2525 | endtry |
| 2526 | endtry |
| 2527 | endtry |
| 2528 | call assert_report('should not get here') |
| 2529 | catch /^Vim:Interrupt$/ |
| 2530 | Xpath 'A' |
| 2531 | endtry |
| 2532 | [CODE] |
| 2533 | let verify =<< trim [CODE] |
| 2534 | call assert_equal('abcdefghA', g:Xpath) |
| 2535 | [CODE] |
| 2536 | call RunInNewVim(test, verify) |
| 2537 | endfunc |
| 2538 | |
| 2539 | "------------------------------------------------------------------------------- |
| 2540 | " Test 40: :finally reason discarded by :throw {{{1 |
| 2541 | " |
| 2542 | " When a :finally clause is executed due to a :continue, :break, |
| 2543 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2544 | " discarded by a :throw in the finally clause. |
| 2545 | "------------------------------------------------------------------------------- |
| 2546 | |
| 2547 | func Test_finally_discard_by_throw() |
| 2548 | let test =<< trim [CODE] |
| 2549 | func T(jump) |
| 2550 | let loop = 0 |
| 2551 | while loop < 2 |
| 2552 | let loop = loop + 1 |
| 2553 | if loop == 1 |
| 2554 | try |
| 2555 | if a:jump == "continue" |
| 2556 | continue |
| 2557 | elseif a:jump == "break" |
| 2558 | break |
| 2559 | elseif a:jump == "return" || a:jump == "finish" |
| 2560 | return |
| 2561 | elseif a:jump == "error" |
| 2562 | asdf |
| 2563 | elseif a:jump == "interrupt" |
| 2564 | call interrupt() |
| 2565 | let dummy = 0 |
| 2566 | elseif a:jump == "throw" |
| 2567 | throw "abc" |
| 2568 | endif |
| 2569 | finally |
| 2570 | throw "xyz" " discards jump that caused the :finally |
| 2571 | endtry |
| 2572 | elseif loop == 2 |
| 2573 | call assert_report('should not get here') |
| 2574 | endif |
| 2575 | endwhile |
| 2576 | call assert_report('should not get here') |
| 2577 | endfunc |
| 2578 | |
| 2579 | try |
| 2580 | Xpath 'a' |
| 2581 | call T("continue") |
| 2582 | call assert_report('should not get here') |
| 2583 | finally |
| 2584 | try |
| 2585 | Xpath 'b' |
| 2586 | call T("break") |
| 2587 | call assert_report('should not get here') |
| 2588 | finally |
| 2589 | try |
| 2590 | Xpath 'c' |
| 2591 | call T("return") |
| 2592 | call assert_report('should not get here') |
| 2593 | finally |
| 2594 | try |
| 2595 | Xpath 'd' |
| 2596 | let g:jump = "finish" |
| 2597 | ExecAsScript T |
| 2598 | call assert_report('should not get here') |
| 2599 | finally |
| 2600 | unlet g:jump |
| 2601 | try |
| 2602 | Xpath 'e' |
| 2603 | call T("error") |
| 2604 | call assert_report('should not get here') |
| 2605 | finally |
| 2606 | try |
| 2607 | Xpath 'f' |
| 2608 | call T("interrupt") |
| 2609 | call assert_report('should not get here') |
| 2610 | finally |
| 2611 | try |
| 2612 | Xpath 'g' |
| 2613 | call T("throw") |
| 2614 | call assert_report('should not get here') |
| 2615 | finally |
| 2616 | Xpath 'h' |
| 2617 | delfunction T |
| 2618 | endtry |
| 2619 | endtry |
| 2620 | endtry |
| 2621 | endtry |
| 2622 | endtry |
| 2623 | endtry |
| 2624 | endtry |
| 2625 | call assert_report('should not get here') |
| 2626 | [CODE] |
| 2627 | let verify =<< trim [CODE] |
| 2628 | call assert_equal('abcdefgh', g:Xpath) |
| 2629 | [CODE] |
| 2630 | call RunInNewVim(test, verify) |
| 2631 | endfunc |
| 2632 | |
| 2633 | "------------------------------------------------------------------------------- |
| 2634 | " Test 49: Throwing exceptions across functions {{{1 |
| 2635 | " |
| 2636 | " When an exception is thrown but not caught inside a function, the |
| 2637 | " caller is checked for a matching :catch clause. |
| 2638 | "------------------------------------------------------------------------------- |
| 2639 | |
| 2640 | func T49_C() |
| 2641 | try |
| 2642 | Xpath 'a' |
| 2643 | throw "arrgh" |
| 2644 | call assert_report('should not get here') |
| 2645 | catch /arrgh/ |
| 2646 | Xpath 'b' |
| 2647 | endtry |
| 2648 | Xpath 'c' |
| 2649 | endfunc |
| 2650 | |
| 2651 | func T49_T1() |
| 2652 | XloopNEXT |
| 2653 | try |
| 2654 | Xloop 'd' |
| 2655 | throw "arrgh" |
| 2656 | call assert_report('should not get here') |
| 2657 | finally |
| 2658 | Xloop 'e' |
| 2659 | endtry |
| 2660 | Xloop 'f' |
| 2661 | endfunc |
| 2662 | |
| 2663 | func T49_T2() |
| 2664 | try |
| 2665 | Xpath 'g' |
| 2666 | call T49_T1() |
| 2667 | call assert_report('should not get here') |
| 2668 | finally |
| 2669 | Xpath 'h' |
| 2670 | endtry |
| 2671 | call assert_report('should not get here') |
| 2672 | endfunc |
| 2673 | |
| 2674 | func Test_throw_exception_across_funcs() |
| 2675 | XpathINIT |
| 2676 | XloopINIT |
| 2677 | try |
| 2678 | Xpath 'i' |
| 2679 | call T49_C() " throw and catch |
| 2680 | Xpath 'j' |
| 2681 | catch /.*/ |
| 2682 | call assert_report('should not get here') |
| 2683 | endtry |
| 2684 | |
| 2685 | try |
| 2686 | Xpath 'k' |
| 2687 | call T49_T1() " throw, one level |
| 2688 | call assert_report('should not get here') |
| 2689 | catch /arrgh/ |
| 2690 | Xpath 'l' |
| 2691 | catch /.*/ |
| 2692 | call assert_report('should not get here') |
| 2693 | endtry |
| 2694 | |
| 2695 | try |
| 2696 | Xpath 'm' |
| 2697 | call T49_T2() " throw, two levels |
| 2698 | call assert_report('should not get here') |
| 2699 | catch /arrgh/ |
| 2700 | Xpath 'n' |
| 2701 | catch /.*/ |
| 2702 | call assert_report('should not get here') |
| 2703 | endtry |
| 2704 | Xpath 'o' |
| 2705 | |
| 2706 | call assert_equal('iabcjkd2e2lmgd3e3hno', g:Xpath) |
| 2707 | endfunc |
| 2708 | |
| 2709 | "------------------------------------------------------------------------------- |
| 2710 | " Test 50: Throwing exceptions across script files {{{1 |
| 2711 | " |
| 2712 | " When an exception is thrown but not caught inside a script file, |
| 2713 | " the sourcing script or function is checked for a matching :catch |
| 2714 | " clause. |
| 2715 | " |
| 2716 | " This test executes the bodies of the functions C, T1, and T2 from |
| 2717 | " the previous test as script files (:return replaced by :finish). |
| 2718 | "------------------------------------------------------------------------------- |
| 2719 | |
| 2720 | func T50_F() |
| 2721 | try |
| 2722 | Xpath 'A' |
| 2723 | exec "source" g:scriptC |
| 2724 | Xpath 'B' |
| 2725 | catch /.*/ |
| 2726 | call assert_report('should not get here') |
| 2727 | endtry |
| 2728 | |
| 2729 | try |
| 2730 | Xpath 'C' |
| 2731 | exec "source" g:scriptT1 |
| 2732 | call assert_report('should not get here') |
| 2733 | catch /arrgh/ |
| 2734 | Xpath 'D' |
| 2735 | catch /.*/ |
| 2736 | call assert_report('should not get here') |
| 2737 | endtry |
| 2738 | endfunc |
| 2739 | |
| 2740 | func Test_throw_across_script() |
| 2741 | XpathINIT |
| 2742 | XloopINIT |
| 2743 | let g:scriptC = MakeScript("T49_C") |
| 2744 | let g:scriptT1 = MakeScript("T49_T1") |
| 2745 | let scriptT2 = MakeScript("T49_T2", g:scriptT1) |
| 2746 | |
| 2747 | try |
| 2748 | Xpath 'E' |
| 2749 | call T50_F() |
| 2750 | Xpath 'F' |
| 2751 | exec "source" scriptT2 |
| 2752 | call assert_report('should not get here') |
| 2753 | catch /arrgh/ |
| 2754 | Xpath 'G' |
| 2755 | catch /.*/ |
| 2756 | call assert_report('should not get here') |
| 2757 | endtry |
| 2758 | Xpath 'H' |
| 2759 | call assert_equal('EAabcBCd2e2DFgd3e3hGH', g:Xpath) |
| 2760 | |
| 2761 | call delete(g:scriptC) |
| 2762 | call delete(g:scriptT1) |
| 2763 | call delete(scriptT2) |
| 2764 | unlet g:scriptC g:scriptT1 scriptT2 |
| 2765 | endfunc |
| 2766 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame] | 2767 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 9470a4d | 2020-08-07 16:49:11 +0200 | [diff] [blame] | 2768 | " Test 52: Uncaught exceptions {{{1 |
| 2769 | " |
| 2770 | " When an exception is thrown but not caught, an error message is |
| 2771 | " displayed when the script is terminated. In case of an interrupt |
| 2772 | " or error exception, the normal interrupt or error message(s) are |
| 2773 | " displayed. |
| 2774 | "------------------------------------------------------------------------------- |
| 2775 | |
| 2776 | func Test_uncaught_exception_1() |
| 2777 | CheckEnglish |
| 2778 | |
| 2779 | let test =<< trim [CODE] |
| 2780 | Xpath 'a' |
| 2781 | throw "arrgh" |
| 2782 | call assert_report('should not get here')` |
| 2783 | [CODE] |
| 2784 | let verify =<< trim [CODE] |
| 2785 | call assert_equal('E605: Exception not caught: arrgh', v:errmsg) |
| 2786 | call assert_equal('a', g:Xpath) |
| 2787 | [CODE] |
| 2788 | call RunInNewVim(test, verify) |
| 2789 | endfunc |
| 2790 | |
| 2791 | func Test_uncaught_exception_2() |
| 2792 | CheckEnglish |
| 2793 | |
| 2794 | let test =<< trim [CODE] |
| 2795 | try |
| 2796 | Xpath 'a' |
| 2797 | throw "oops" |
| 2798 | call assert_report('should not get here')` |
| 2799 | catch /arrgh/ |
| 2800 | call assert_report('should not get here')` |
| 2801 | endtry |
| 2802 | call assert_report('should not get here')` |
| 2803 | [CODE] |
| 2804 | let verify =<< trim [CODE] |
| 2805 | call assert_equal('E605: Exception not caught: oops', v:errmsg) |
| 2806 | call assert_equal('a', g:Xpath) |
| 2807 | [CODE] |
| 2808 | call RunInNewVim(test, verify) |
| 2809 | endfunc |
| 2810 | |
| 2811 | func Test_uncaught_exception_3() |
| 2812 | CheckEnglish |
| 2813 | |
| 2814 | let test =<< trim [CODE] |
| 2815 | func T() |
| 2816 | Xpath 'c' |
| 2817 | throw "brrr" |
| 2818 | call assert_report('should not get here')` |
| 2819 | endfunc |
| 2820 | |
| 2821 | try |
| 2822 | Xpath 'a' |
| 2823 | throw "arrgh" |
| 2824 | call assert_report('should not get here')` |
| 2825 | catch /.*/ |
| 2826 | Xpath 'b' |
| 2827 | call T() |
| 2828 | call assert_report('should not get here')` |
| 2829 | endtry |
| 2830 | call assert_report('should not get here')` |
| 2831 | [CODE] |
| 2832 | let verify =<< trim [CODE] |
| 2833 | call assert_equal('E605: Exception not caught: brrr', v:errmsg) |
| 2834 | call assert_equal('abc', g:Xpath) |
| 2835 | [CODE] |
| 2836 | call RunInNewVim(test, verify) |
| 2837 | endfunc |
| 2838 | |
| 2839 | func Test_uncaught_exception_4() |
| 2840 | CheckEnglish |
| 2841 | |
| 2842 | let test =<< trim [CODE] |
| 2843 | try |
| 2844 | Xpath 'a' |
| 2845 | throw "arrgh" |
| 2846 | call assert_report('should not get here')` |
| 2847 | finally |
| 2848 | Xpath 'b' |
| 2849 | throw "brrr" |
| 2850 | call assert_report('should not get here')` |
| 2851 | endtry |
| 2852 | call assert_report('should not get here')` |
| 2853 | [CODE] |
| 2854 | let verify =<< trim [CODE] |
| 2855 | call assert_equal('E605: Exception not caught: brrr', v:errmsg) |
| 2856 | call assert_equal('ab', g:Xpath) |
| 2857 | [CODE] |
| 2858 | call RunInNewVim(test, verify) |
| 2859 | endfunc |
| 2860 | |
| 2861 | func Test_uncaught_exception_5() |
| 2862 | CheckEnglish |
| 2863 | |
| 2864 | " Need to catch and handle interrupt, otherwise the test will wait for the |
| 2865 | " user to press <Enter> to continue |
| 2866 | let test =<< trim [CODE] |
| 2867 | try |
| 2868 | try |
| 2869 | Xpath 'a' |
| 2870 | call interrupt() |
| 2871 | call assert_report('should not get here') |
| 2872 | endtry |
| 2873 | call assert_report('should not get here') |
| 2874 | catch /^Vim:Interrupt$/ |
| 2875 | Xpath 'b' |
| 2876 | endtry |
| 2877 | [CODE] |
| 2878 | let verify =<< trim [CODE] |
| 2879 | call assert_equal('ab', g:Xpath) |
| 2880 | [CODE] |
| 2881 | call RunInNewVim(test, verify) |
| 2882 | endfunc |
| 2883 | |
| 2884 | func Test_uncaught_exception_6() |
| 2885 | CheckEnglish |
| 2886 | |
| 2887 | let test =<< trim [CODE] |
| 2888 | try |
| 2889 | Xpath 'a' |
| 2890 | let x = novar " error E121; exception: E121 |
| 2891 | catch /E15:/ " should not catch |
| 2892 | call assert_report('should not get here') |
| 2893 | endtry |
| 2894 | call assert_report('should not get here') |
| 2895 | [CODE] |
| 2896 | let verify =<< trim [CODE] |
| 2897 | call assert_equal('a', g:Xpath) |
| 2898 | call assert_equal('E121: Undefined variable: novar', v:errmsg) |
| 2899 | [CODE] |
| 2900 | call RunInNewVim(test, verify) |
| 2901 | endfunc |
| 2902 | |
| 2903 | func Test_uncaught_exception_7() |
| 2904 | CheckEnglish |
| 2905 | |
| 2906 | let test =<< trim [CODE] |
| 2907 | try |
| 2908 | Xpath 'a' |
| 2909 | " error E108/E488; exception: E488 |
| 2910 | unlet novar # |
| 2911 | catch /E108:/ " should not catch |
| 2912 | call assert_report('should not get here') |
| 2913 | endtry |
| 2914 | call assert_report('should not get here') |
| 2915 | [CODE] |
| 2916 | let verify =<< trim [CODE] |
| 2917 | call assert_equal('a', g:Xpath) |
| 2918 | call assert_equal('E488: Trailing characters: #', v:errmsg) |
| 2919 | [CODE] |
| 2920 | call RunInNewVim(test, verify) |
| 2921 | endfunc |
| 2922 | |
| 2923 | "------------------------------------------------------------------------------- |
| 2924 | " Test 53: Nesting errors: :endif/:else/:elseif {{{1 |
| 2925 | " |
| 2926 | " For nesting errors of :if conditionals the correct error messages |
| 2927 | " should be given. |
| 2928 | "------------------------------------------------------------------------------- |
| 2929 | |
| 2930 | func Test_nested_if_else_errors() |
| 2931 | CheckEnglish |
| 2932 | |
| 2933 | " :endif without :if |
| 2934 | let code =<< trim END |
| 2935 | endif |
| 2936 | END |
| 2937 | call writefile(code, 'Xtest') |
| 2938 | call AssertException(['source Xtest'], 'Vim(endif):E580: :endif without :if') |
| 2939 | |
| 2940 | " :endif without :if |
| 2941 | let code =<< trim END |
| 2942 | while 1 |
| 2943 | endif |
| 2944 | endwhile |
| 2945 | END |
| 2946 | call writefile(code, 'Xtest') |
| 2947 | call AssertException(['source Xtest'], 'Vim(endif):E580: :endif without :if') |
| 2948 | |
| 2949 | " :endif without :if |
| 2950 | let code =<< trim END |
| 2951 | try |
| 2952 | finally |
| 2953 | endif |
| 2954 | endtry |
| 2955 | END |
| 2956 | call writefile(code, 'Xtest') |
| 2957 | call AssertException(['source Xtest'], 'Vim(endif):E580: :endif without :if') |
| 2958 | |
| 2959 | " :endif without :if |
| 2960 | let code =<< trim END |
| 2961 | try |
| 2962 | endif |
| 2963 | endtry |
| 2964 | END |
| 2965 | call writefile(code, 'Xtest') |
| 2966 | call AssertException(['source Xtest'], 'Vim(endif):E580: :endif without :if') |
| 2967 | |
| 2968 | " :endif without :if |
| 2969 | let code =<< trim END |
| 2970 | try |
| 2971 | throw "a" |
| 2972 | catch /a/ |
| 2973 | endif |
| 2974 | endtry |
| 2975 | END |
| 2976 | call writefile(code, 'Xtest') |
| 2977 | call AssertException(['source Xtest'], 'Vim(endif):E580: :endif without :if') |
| 2978 | |
| 2979 | " :else without :if |
| 2980 | let code =<< trim END |
| 2981 | else |
| 2982 | END |
| 2983 | call writefile(code, 'Xtest') |
| 2984 | call AssertException(['source Xtest'], 'Vim(else):E581: :else without :if') |
| 2985 | |
| 2986 | " :else without :if |
| 2987 | let code =<< trim END |
| 2988 | while 1 |
| 2989 | else |
| 2990 | endwhile |
| 2991 | END |
| 2992 | call writefile(code, 'Xtest') |
| 2993 | call AssertException(['source Xtest'], 'Vim(else):E581: :else without :if') |
| 2994 | |
| 2995 | " :else without :if |
| 2996 | let code =<< trim END |
| 2997 | try |
| 2998 | finally |
| 2999 | else |
| 3000 | endtry |
| 3001 | END |
| 3002 | call writefile(code, 'Xtest') |
| 3003 | call AssertException(['source Xtest'], 'Vim(else):E581: :else without :if') |
| 3004 | |
| 3005 | " :else without :if |
| 3006 | let code =<< trim END |
| 3007 | try |
| 3008 | else |
| 3009 | endtry |
| 3010 | END |
| 3011 | call writefile(code, 'Xtest') |
| 3012 | call AssertException(['source Xtest'], 'Vim(else):E581: :else without :if') |
| 3013 | |
| 3014 | " :else without :if |
| 3015 | let code =<< trim END |
| 3016 | try |
| 3017 | throw "a" |
| 3018 | catch /a/ |
| 3019 | else |
| 3020 | endtry |
| 3021 | END |
| 3022 | call writefile(code, 'Xtest') |
| 3023 | call AssertException(['source Xtest'], 'Vim(else):E581: :else without :if') |
| 3024 | |
| 3025 | " :elseif without :if |
| 3026 | let code =<< trim END |
| 3027 | elseif |
| 3028 | END |
| 3029 | call writefile(code, 'Xtest') |
| 3030 | call AssertException(['source Xtest'], 'Vim(elseif):E582: :elseif without :if') |
| 3031 | |
| 3032 | " :elseif without :if |
| 3033 | let code =<< trim END |
| 3034 | while 1 |
| 3035 | elseif |
| 3036 | endwhile |
| 3037 | END |
| 3038 | call writefile(code, 'Xtest') |
| 3039 | call AssertException(['source Xtest'], 'Vim(elseif):E582: :elseif without :if') |
| 3040 | |
| 3041 | " :elseif without :if |
| 3042 | let code =<< trim END |
| 3043 | try |
| 3044 | finally |
| 3045 | elseif |
| 3046 | endtry |
| 3047 | END |
| 3048 | call writefile(code, 'Xtest') |
| 3049 | call AssertException(['source Xtest'], 'Vim(elseif):E582: :elseif without :if') |
| 3050 | |
| 3051 | " :elseif without :if |
| 3052 | let code =<< trim END |
| 3053 | try |
| 3054 | elseif |
| 3055 | endtry |
| 3056 | END |
| 3057 | call writefile(code, 'Xtest') |
| 3058 | call AssertException(['source Xtest'], 'Vim(elseif):E582: :elseif without :if') |
| 3059 | |
| 3060 | " :elseif without :if |
| 3061 | let code =<< trim END |
| 3062 | try |
| 3063 | throw "a" |
| 3064 | catch /a/ |
| 3065 | elseif |
| 3066 | endtry |
| 3067 | END |
| 3068 | call writefile(code, 'Xtest') |
| 3069 | call AssertException(['source Xtest'], 'Vim(elseif):E582: :elseif without :if') |
| 3070 | |
| 3071 | " multiple :else |
| 3072 | let code =<< trim END |
| 3073 | if 1 |
| 3074 | else |
| 3075 | else |
| 3076 | endif |
| 3077 | END |
| 3078 | call writefile(code, 'Xtest') |
| 3079 | call AssertException(['source Xtest'], 'Vim(else):E583: multiple :else') |
| 3080 | |
| 3081 | " :elseif after :else |
| 3082 | let code =<< trim END |
| 3083 | if 1 |
| 3084 | else |
| 3085 | elseif 1 |
| 3086 | endif |
| 3087 | END |
| 3088 | call writefile(code, 'Xtest') |
| 3089 | call AssertException(['source Xtest'], 'Vim(elseif):E584: :elseif after :else') |
| 3090 | |
| 3091 | call delete('Xtest') |
| 3092 | endfunc |
| 3093 | |
| 3094 | "------------------------------------------------------------------------------- |
| 3095 | " Test 54: Nesting errors: :while/:endwhile {{{1 |
| 3096 | " |
| 3097 | " For nesting errors of :while conditionals the correct error messages |
| 3098 | " should be given. |
| 3099 | " |
| 3100 | " This test reuses the function MESSAGES() from the previous test. |
| 3101 | " This functions checks the messages in g:msgfile. |
| 3102 | "------------------------------------------------------------------------------- |
| 3103 | |
| 3104 | func Test_nested_while_error() |
| 3105 | CheckEnglish |
| 3106 | |
| 3107 | " :endwhile without :while |
| 3108 | let code =<< trim END |
| 3109 | endwhile |
| 3110 | END |
| 3111 | call writefile(code, 'Xtest') |
| 3112 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3113 | |
| 3114 | " :endwhile without :while |
| 3115 | let code =<< trim END |
| 3116 | if 1 |
| 3117 | endwhile |
| 3118 | endif |
| 3119 | END |
| 3120 | call writefile(code, 'Xtest') |
| 3121 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3122 | |
| 3123 | " Missing :endif |
| 3124 | let code =<< trim END |
| 3125 | while 1 |
| 3126 | if 1 |
| 3127 | endwhile |
| 3128 | END |
| 3129 | call writefile(code, 'Xtest') |
| 3130 | call AssertException(['source Xtest'], 'Vim(endwhile):E171: Missing :endif') |
| 3131 | |
| 3132 | " :endwhile without :while |
| 3133 | let code =<< trim END |
| 3134 | try |
| 3135 | finally |
| 3136 | endwhile |
| 3137 | endtry |
| 3138 | END |
| 3139 | call writefile(code, 'Xtest') |
| 3140 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3141 | |
| 3142 | " Missing :endtry |
| 3143 | let code =<< trim END |
| 3144 | while 1 |
| 3145 | try |
| 3146 | finally |
| 3147 | endwhile |
| 3148 | END |
| 3149 | call writefile(code, 'Xtest') |
| 3150 | call AssertException(['source Xtest'], 'Vim(endwhile):E600: Missing :endtry') |
| 3151 | |
| 3152 | " Missing :endtry |
| 3153 | let code =<< trim END |
| 3154 | while 1 |
| 3155 | if 1 |
| 3156 | try |
| 3157 | finally |
| 3158 | endwhile |
| 3159 | END |
| 3160 | call writefile(code, 'Xtest') |
| 3161 | call AssertException(['source Xtest'], 'Vim(endwhile):E600: Missing :endtry') |
| 3162 | |
| 3163 | " Missing :endif |
| 3164 | let code =<< trim END |
| 3165 | while 1 |
| 3166 | try |
| 3167 | finally |
| 3168 | if 1 |
| 3169 | endwhile |
| 3170 | END |
| 3171 | call writefile(code, 'Xtest') |
| 3172 | call AssertException(['source Xtest'], 'Vim(endwhile):E171: Missing :endif') |
| 3173 | |
| 3174 | " :endwhile without :while |
| 3175 | let code =<< trim END |
| 3176 | try |
| 3177 | endwhile |
| 3178 | endtry |
| 3179 | END |
| 3180 | call writefile(code, 'Xtest') |
| 3181 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3182 | |
| 3183 | " :endwhile without :while |
| 3184 | let code =<< trim END |
| 3185 | while 1 |
| 3186 | try |
| 3187 | endwhile |
| 3188 | endtry |
| 3189 | endwhile |
| 3190 | END |
| 3191 | call writefile(code, 'Xtest') |
| 3192 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3193 | |
| 3194 | " :endwhile without :while |
| 3195 | let code =<< trim END |
| 3196 | try |
| 3197 | throw "a" |
| 3198 | catch /a/ |
| 3199 | endwhile |
| 3200 | endtry |
| 3201 | END |
| 3202 | call writefile(code, 'Xtest') |
| 3203 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3204 | |
| 3205 | " :endwhile without :while |
| 3206 | let code =<< trim END |
| 3207 | while 1 |
| 3208 | try |
| 3209 | throw "a" |
| 3210 | catch /a/ |
| 3211 | endwhile |
| 3212 | endtry |
| 3213 | endwhile |
| 3214 | END |
| 3215 | call writefile(code, 'Xtest') |
| 3216 | call AssertException(['source Xtest'], 'Vim(endwhile):E588: :endwhile without :while') |
| 3217 | |
| 3218 | call delete('Xtest') |
| 3219 | endfunc |
| 3220 | |
| 3221 | "------------------------------------------------------------------------------- |
| 3222 | " Test 55: Nesting errors: :continue/:break {{{1 |
| 3223 | " |
| 3224 | " For nesting errors of :continue and :break commands the correct |
| 3225 | " error messages should be given. |
| 3226 | " |
| 3227 | " This test reuses the function MESSAGES() from the previous test. |
| 3228 | " This functions checks the messages in g:msgfile. |
| 3229 | "------------------------------------------------------------------------------- |
| 3230 | |
| 3231 | func Test_nested_cont_break_error() |
| 3232 | CheckEnglish |
| 3233 | |
| 3234 | " :continue without :while |
| 3235 | let code =<< trim END |
| 3236 | continue |
| 3237 | END |
| 3238 | call writefile(code, 'Xtest') |
| 3239 | call AssertException(['source Xtest'], 'Vim(continue):E586: :continue without :while or :for') |
| 3240 | |
| 3241 | " :continue without :while |
| 3242 | let code =<< trim END |
| 3243 | if 1 |
| 3244 | continue |
| 3245 | endif |
| 3246 | END |
| 3247 | call writefile(code, 'Xtest') |
| 3248 | call AssertException(['source Xtest'], 'Vim(continue):E586: :continue without :while or :for') |
| 3249 | |
| 3250 | " :continue without :while |
| 3251 | let code =<< trim END |
| 3252 | try |
| 3253 | finally |
| 3254 | continue |
| 3255 | endtry |
| 3256 | END |
| 3257 | call writefile(code, 'Xtest') |
| 3258 | call AssertException(['source Xtest'], 'Vim(continue):E586: :continue without :while or :for') |
| 3259 | |
| 3260 | " :continue without :while |
| 3261 | let code =<< trim END |
| 3262 | try |
| 3263 | continue |
| 3264 | endtry |
| 3265 | END |
| 3266 | call writefile(code, 'Xtest') |
| 3267 | call AssertException(['source Xtest'], 'Vim(continue):E586: :continue without :while or :for') |
| 3268 | |
| 3269 | " :continue without :while |
| 3270 | let code =<< trim END |
| 3271 | try |
| 3272 | throw "a" |
| 3273 | catch /a/ |
| 3274 | continue |
| 3275 | endtry |
| 3276 | END |
| 3277 | call writefile(code, 'Xtest') |
| 3278 | call AssertException(['source Xtest'], 'Vim(continue):E586: :continue without :while or :for') |
| 3279 | |
| 3280 | " :break without :while |
| 3281 | let code =<< trim END |
| 3282 | break |
| 3283 | END |
| 3284 | call writefile(code, 'Xtest') |
| 3285 | call AssertException(['source Xtest'], 'Vim(break):E587: :break without :while or :for') |
| 3286 | |
| 3287 | " :break without :while |
| 3288 | let code =<< trim END |
| 3289 | if 1 |
| 3290 | break |
| 3291 | endif |
| 3292 | END |
| 3293 | call writefile(code, 'Xtest') |
| 3294 | call AssertException(['source Xtest'], 'Vim(break):E587: :break without :while or :for') |
| 3295 | |
| 3296 | " :break without :while |
| 3297 | let code =<< trim END |
| 3298 | try |
| 3299 | finally |
| 3300 | break |
| 3301 | endtry |
| 3302 | END |
| 3303 | call writefile(code, 'Xtest') |
| 3304 | call AssertException(['source Xtest'], 'Vim(break):E587: :break without :while or :for') |
| 3305 | |
| 3306 | " :break without :while |
| 3307 | let code =<< trim END |
| 3308 | try |
| 3309 | break |
| 3310 | endtry |
| 3311 | END |
| 3312 | call writefile(code, 'Xtest') |
| 3313 | call AssertException(['source Xtest'], 'Vim(break):E587: :break without :while or :for') |
| 3314 | |
| 3315 | " :break without :while |
| 3316 | let code =<< trim END |
| 3317 | try |
| 3318 | throw "a" |
| 3319 | catch /a/ |
| 3320 | break |
| 3321 | endtry |
| 3322 | END |
| 3323 | call writefile(code, 'Xtest') |
| 3324 | call AssertException(['source Xtest'], 'Vim(break):E587: :break without :while or :for') |
| 3325 | |
| 3326 | call delete('Xtest') |
| 3327 | endfunc |
| 3328 | |
| 3329 | "------------------------------------------------------------------------------- |
| 3330 | " Test 56: Nesting errors: :endtry {{{1 |
| 3331 | " |
| 3332 | " For nesting errors of :try conditionals the correct error messages |
| 3333 | " should be given. |
| 3334 | " |
| 3335 | " This test reuses the function MESSAGES() from the previous test. |
| 3336 | " This functions checks the messages in g:msgfile. |
| 3337 | "------------------------------------------------------------------------------- |
| 3338 | |
| 3339 | func Test_nested_endtry_error() |
| 3340 | CheckEnglish |
| 3341 | |
| 3342 | " :endtry without :try |
| 3343 | let code =<< trim END |
| 3344 | endtry |
| 3345 | END |
| 3346 | call writefile(code, 'Xtest') |
| 3347 | call AssertException(['source Xtest'], 'Vim(endtry):E602: :endtry without :try') |
| 3348 | |
| 3349 | " :endtry without :try |
| 3350 | let code =<< trim END |
| 3351 | if 1 |
| 3352 | endtry |
| 3353 | endif |
| 3354 | END |
| 3355 | call writefile(code, 'Xtest') |
| 3356 | call AssertException(['source Xtest'], 'Vim(endtry):E602: :endtry without :try') |
| 3357 | |
| 3358 | " :endtry without :try |
| 3359 | let code =<< trim END |
| 3360 | while 1 |
| 3361 | endtry |
| 3362 | endwhile |
| 3363 | END |
| 3364 | call writefile(code, 'Xtest') |
| 3365 | call AssertException(['source Xtest'], 'Vim(endtry):E602: :endtry without :try') |
| 3366 | |
| 3367 | " Missing :endif |
| 3368 | let code =<< trim END |
| 3369 | try |
| 3370 | if 1 |
| 3371 | endtry |
| 3372 | END |
| 3373 | call writefile(code, 'Xtest') |
| 3374 | call AssertException(['source Xtest'], 'Vim(endtry):E171: Missing :endif') |
| 3375 | |
| 3376 | " Missing :endwhile |
| 3377 | let code =<< trim END |
| 3378 | try |
| 3379 | while 1 |
| 3380 | endtry |
| 3381 | END |
| 3382 | call writefile(code, 'Xtest') |
| 3383 | call AssertException(['source Xtest'], 'Vim(endtry):E170: Missing :endwhile') |
| 3384 | |
| 3385 | " Missing :endif |
| 3386 | let code =<< trim END |
| 3387 | try |
| 3388 | finally |
| 3389 | if 1 |
| 3390 | endtry |
| 3391 | END |
| 3392 | call writefile(code, 'Xtest') |
| 3393 | call AssertException(['source Xtest'], 'Vim(endtry):E171: Missing :endif') |
| 3394 | |
| 3395 | " Missing :endwhile |
| 3396 | let code =<< trim END |
| 3397 | try |
| 3398 | finally |
| 3399 | while 1 |
| 3400 | endtry |
| 3401 | END |
| 3402 | call writefile(code, 'Xtest') |
| 3403 | call AssertException(['source Xtest'], 'Vim(endtry):E170: Missing :endwhile') |
| 3404 | |
| 3405 | " Missing :endif |
| 3406 | let code =<< trim END |
| 3407 | try |
| 3408 | throw "a" |
| 3409 | catch /a/ |
| 3410 | if 1 |
| 3411 | endtry |
| 3412 | END |
| 3413 | call writefile(code, 'Xtest') |
| 3414 | call AssertException(['source Xtest'], 'Vim(endtry):E171: Missing :endif') |
| 3415 | |
| 3416 | " Missing :endwhile |
| 3417 | let code =<< trim END |
| 3418 | try |
| 3419 | throw "a" |
| 3420 | catch /a/ |
| 3421 | while 1 |
| 3422 | endtry |
| 3423 | END |
| 3424 | call writefile(code, 'Xtest') |
| 3425 | call AssertException(['source Xtest'], 'Vim(endtry):E170: Missing :endwhile') |
| 3426 | |
| 3427 | call delete('Xtest') |
| 3428 | endfunc |
| 3429 | |
| 3430 | "------------------------------------------------------------------------------- |
| 3431 | " Test 57: v:exception and v:throwpoint for user exceptions {{{1 |
| 3432 | " |
| 3433 | " v:exception evaluates to the value of the exception that was caught |
| 3434 | " most recently and is not finished. (A caught exception is finished |
| 3435 | " when the next ":catch", ":finally", or ":endtry" is reached.) |
| 3436 | " v:throwpoint evaluates to the script/function name and line number |
| 3437 | " where that exception has been thrown. |
| 3438 | "------------------------------------------------------------------------------- |
| 3439 | |
| 3440 | func Test_user_exception_info() |
| 3441 | CheckEnglish |
| 3442 | |
| 3443 | XpathINIT |
| 3444 | XloopINIT |
| 3445 | |
| 3446 | func FuncException() |
| 3447 | let g:exception = v:exception |
| 3448 | endfunc |
| 3449 | |
| 3450 | func FuncThrowpoint() |
| 3451 | let g:throwpoint = v:throwpoint |
| 3452 | endfunc |
| 3453 | |
| 3454 | let scriptException = MakeScript("FuncException") |
| 3455 | let scriptThrowPoint = MakeScript("FuncThrowpoint") |
| 3456 | |
| 3457 | command! CmdException let g:exception = v:exception |
| 3458 | command! CmdThrowpoint let g:throwpoint = v:throwpoint |
| 3459 | |
| 3460 | func T(arg, line) |
| 3461 | if a:line == 2 |
| 3462 | throw a:arg " in line 2 |
| 3463 | elseif a:line == 4 |
| 3464 | throw a:arg " in line 4 |
| 3465 | elseif a:line == 6 |
| 3466 | throw a:arg " in line 6 |
| 3467 | elseif a:line == 8 |
| 3468 | throw a:arg " in line 8 |
| 3469 | endif |
| 3470 | endfunc |
| 3471 | |
| 3472 | func G(arg, line) |
| 3473 | call T(a:arg, a:line) |
| 3474 | endfunc |
| 3475 | |
| 3476 | func F(arg, line) |
| 3477 | call G(a:arg, a:line) |
| 3478 | endfunc |
| 3479 | |
| 3480 | let scriptT = MakeScript("T") |
| 3481 | let scriptG = MakeScript("G", scriptT) |
| 3482 | let scriptF = MakeScript("F", scriptG) |
| 3483 | |
| 3484 | try |
| 3485 | Xpath 'a' |
| 3486 | call F("oops", 2) |
| 3487 | catch /.*/ |
| 3488 | Xpath 'b' |
| 3489 | let exception = v:exception |
| 3490 | let throwpoint = v:throwpoint |
| 3491 | call assert_equal("oops", v:exception) |
| 3492 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3493 | call assert_match('\<2\>', v:throwpoint) |
| 3494 | |
| 3495 | exec "let exception = v:exception" |
| 3496 | exec "let throwpoint = v:throwpoint" |
| 3497 | call assert_equal("oops", v:exception) |
| 3498 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3499 | call assert_match('\<2\>', v:throwpoint) |
| 3500 | |
| 3501 | CmdException |
| 3502 | CmdThrowpoint |
| 3503 | call assert_equal("oops", v:exception) |
| 3504 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3505 | call assert_match('\<2\>', v:throwpoint) |
| 3506 | |
| 3507 | call FuncException() |
| 3508 | call FuncThrowpoint() |
| 3509 | call assert_equal("oops", v:exception) |
| 3510 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3511 | call assert_match('\<2\>', v:throwpoint) |
| 3512 | |
| 3513 | exec "source" scriptException |
| 3514 | exec "source" scriptThrowPoint |
| 3515 | call assert_equal("oops", v:exception) |
| 3516 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3517 | call assert_match('\<2\>', v:throwpoint) |
| 3518 | |
| 3519 | try |
| 3520 | Xpath 'c' |
| 3521 | call G("arrgh", 4) |
| 3522 | catch /.*/ |
| 3523 | Xpath 'd' |
| 3524 | let exception = v:exception |
| 3525 | let throwpoint = v:throwpoint |
| 3526 | call assert_equal("arrgh", v:exception) |
| 3527 | call assert_match('\<G\[1]\.\.T\>', v:throwpoint) |
| 3528 | call assert_match('\<4\>', v:throwpoint) |
| 3529 | |
| 3530 | try |
| 3531 | Xpath 'e' |
| 3532 | let g:arg = "autsch" |
| 3533 | let g:line = 6 |
| 3534 | exec "source" scriptF |
| 3535 | catch /.*/ |
| 3536 | Xpath 'f' |
| 3537 | let exception = v:exception |
| 3538 | let throwpoint = v:throwpoint |
| 3539 | call assert_equal("autsch", v:exception) |
| 3540 | call assert_match(fnamemodify(scriptT, ':t'), v:throwpoint) |
| 3541 | call assert_match('\<6\>', v:throwpoint) |
| 3542 | finally |
| 3543 | Xpath 'g' |
| 3544 | let exception = v:exception |
| 3545 | let throwpoint = v:throwpoint |
| 3546 | call assert_equal("arrgh", v:exception) |
| 3547 | call assert_match('\<G\[1]\.\.T\>', v:throwpoint) |
| 3548 | call assert_match('\<4\>', v:throwpoint) |
| 3549 | try |
| 3550 | Xpath 'h' |
| 3551 | let g:arg = "brrrr" |
| 3552 | let g:line = 8 |
| 3553 | exec "source" scriptG |
| 3554 | catch /.*/ |
| 3555 | Xpath 'i' |
| 3556 | let exception = v:exception |
| 3557 | let throwpoint = v:throwpoint |
| 3558 | " Resolve scriptT for matching it against v:throwpoint. |
| 3559 | call assert_equal("brrrr", v:exception) |
| 3560 | call assert_match(fnamemodify(scriptT, ':t'), v:throwpoint) |
| 3561 | call assert_match('\<8\>', v:throwpoint) |
| 3562 | finally |
| 3563 | Xpath 'j' |
| 3564 | let exception = v:exception |
| 3565 | let throwpoint = v:throwpoint |
| 3566 | call assert_equal("arrgh", v:exception) |
| 3567 | call assert_match('\<G\[1]\.\.T\>', v:throwpoint) |
| 3568 | call assert_match('\<4\>', v:throwpoint) |
| 3569 | endtry |
| 3570 | Xpath 'k' |
| 3571 | let exception = v:exception |
| 3572 | let throwpoint = v:throwpoint |
| 3573 | call assert_equal("arrgh", v:exception) |
| 3574 | call assert_match('\<G\[1]\.\.T\>', v:throwpoint) |
| 3575 | call assert_match('\<4\>', v:throwpoint) |
| 3576 | endtry |
| 3577 | Xpath 'l' |
| 3578 | let exception = v:exception |
| 3579 | let throwpoint = v:throwpoint |
| 3580 | call assert_equal("arrgh", v:exception) |
| 3581 | call assert_match('\<G\[1]\.\.T\>', v:throwpoint) |
| 3582 | call assert_match('\<4\>', v:throwpoint) |
| 3583 | finally |
| 3584 | Xpath 'm' |
| 3585 | let exception = v:exception |
| 3586 | let throwpoint = v:throwpoint |
| 3587 | call assert_equal("oops", v:exception) |
| 3588 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3589 | call assert_match('\<2\>', v:throwpoint) |
| 3590 | endtry |
| 3591 | Xpath 'n' |
| 3592 | let exception = v:exception |
| 3593 | let throwpoint = v:throwpoint |
| 3594 | call assert_equal("oops", v:exception) |
| 3595 | call assert_match('\<F\[1]\.\.G\[1]\.\.T\>', v:throwpoint) |
| 3596 | call assert_match('\<2\>', v:throwpoint) |
| 3597 | finally |
| 3598 | Xpath 'o' |
| 3599 | let exception = v:exception |
| 3600 | let throwpoint = v:throwpoint |
| 3601 | call assert_equal("", v:exception) |
| 3602 | call assert_match('^$', v:throwpoint) |
| 3603 | call assert_match('^$', v:throwpoint) |
| 3604 | endtry |
| 3605 | |
| 3606 | call assert_equal('abcdefghijklmno', g:Xpath) |
| 3607 | |
| 3608 | unlet exception throwpoint |
| 3609 | delfunction FuncException |
| 3610 | delfunction FuncThrowpoint |
| 3611 | call delete(scriptException) |
| 3612 | call delete(scriptThrowPoint) |
| 3613 | unlet scriptException scriptThrowPoint |
| 3614 | delcommand CmdException |
| 3615 | delcommand CmdThrowpoint |
| 3616 | delfunction T |
| 3617 | delfunction G |
| 3618 | delfunction F |
| 3619 | call delete(scriptT) |
| 3620 | call delete(scriptG) |
| 3621 | call delete(scriptF) |
| 3622 | unlet scriptT scriptG scriptF |
| 3623 | endfunc |
| 3624 | |
| 3625 | "------------------------------------------------------------------------------- |
| 3626 | " |
| 3627 | " Test 58: v:exception and v:throwpoint for error/interrupt exceptions {{{1 |
| 3628 | " |
| 3629 | " v:exception and v:throwpoint work also for error and interrupt |
| 3630 | " exceptions. |
| 3631 | "------------------------------------------------------------------------------- |
| 3632 | |
| 3633 | func Test_execption_info_for_error() |
| 3634 | CheckEnglish |
| 3635 | |
| 3636 | let test =<< trim [CODE] |
| 3637 | func T(line) |
| 3638 | if a:line == 2 |
| 3639 | delfunction T " error (function in use) in line 2 |
| 3640 | elseif a:line == 4 |
| 3641 | call interrupt() |
| 3642 | endif |
| 3643 | endfunc |
| 3644 | |
| 3645 | while 1 |
| 3646 | try |
| 3647 | Xpath 'a' |
| 3648 | call T(2) |
| 3649 | call assert_report('should not get here') |
| 3650 | catch /.*/ |
| 3651 | Xpath 'b' |
| 3652 | if v:exception !~ 'Vim(delfunction):' |
| 3653 | call assert_report('should not get here') |
| 3654 | endif |
| 3655 | if v:throwpoint !~ '\<T\>' |
| 3656 | call assert_report('should not get here') |
| 3657 | endif |
| 3658 | if v:throwpoint !~ '\<2\>' |
| 3659 | call assert_report('should not get here') |
| 3660 | endif |
| 3661 | finally |
| 3662 | Xpath 'c' |
| 3663 | if v:exception != "" |
| 3664 | call assert_report('should not get here') |
| 3665 | endif |
| 3666 | if v:throwpoint != "" |
| 3667 | call assert_report('should not get here') |
| 3668 | endif |
| 3669 | break |
| 3670 | endtry |
| 3671 | endwhile |
| 3672 | |
| 3673 | Xpath 'd' |
| 3674 | if v:exception != "" |
| 3675 | call assert_report('should not get here') |
| 3676 | endif |
| 3677 | if v:throwpoint != "" |
| 3678 | call assert_report('should not get here') |
| 3679 | endif |
| 3680 | |
| 3681 | while 1 |
| 3682 | try |
| 3683 | Xpath 'e' |
| 3684 | call T(4) |
| 3685 | call assert_report('should not get here') |
| 3686 | catch /.*/ |
| 3687 | Xpath 'f' |
| 3688 | if v:exception != 'Vim:Interrupt' |
| 3689 | call assert_report('should not get here') |
| 3690 | endif |
| 3691 | if v:throwpoint !~ 'function T' |
| 3692 | call assert_report('should not get here') |
| 3693 | endif |
| 3694 | if v:throwpoint !~ '\<4\>' |
| 3695 | call assert_report('should not get here') |
| 3696 | endif |
| 3697 | finally |
| 3698 | Xpath 'g' |
| 3699 | if v:exception != "" |
| 3700 | call assert_report('should not get here') |
| 3701 | endif |
| 3702 | if v:throwpoint != "" |
| 3703 | call assert_report('should not get here') |
| 3704 | endif |
| 3705 | break |
| 3706 | endtry |
| 3707 | endwhile |
| 3708 | |
| 3709 | Xpath 'h' |
| 3710 | if v:exception != "" |
| 3711 | call assert_report('should not get here') |
| 3712 | endif |
| 3713 | if v:throwpoint != "" |
| 3714 | call assert_report('should not get here') |
| 3715 | endif |
| 3716 | [CODE] |
| 3717 | let verify =<< trim [CODE] |
| 3718 | call assert_equal('abcdefgh', g:Xpath) |
| 3719 | [CODE] |
| 3720 | call RunInNewVim(test, verify) |
| 3721 | endfunc |
| 3722 | |
| 3723 | "------------------------------------------------------------------------------- |
Bram Moolenaar | efb6482 | 2020-08-10 22:15:30 +0200 | [diff] [blame] | 3724 | " |
| 3725 | " Test 59: v:exception and v:throwpoint when discarding exceptions {{{1 |
| 3726 | " |
| 3727 | " When a :catch clause is left by a ":break" etc or an error or |
| 3728 | " interrupt exception, v:exception and v:throwpoint are reset. They |
| 3729 | " are not affected by an exception that is discarded before being |
| 3730 | " caught. |
| 3731 | "------------------------------------------------------------------------------- |
| 3732 | func Test_exception_info_on_discard() |
| 3733 | CheckEnglish |
| 3734 | |
| 3735 | let test =<< trim [CODE] |
| 3736 | let sfile = expand("<sfile>") |
| 3737 | |
| 3738 | while 1 |
| 3739 | try |
| 3740 | throw "x1" |
| 3741 | catch /.*/ |
| 3742 | break |
| 3743 | endtry |
| 3744 | endwhile |
| 3745 | call assert_equal('', v:exception) |
| 3746 | call assert_equal('', v:throwpoint) |
| 3747 | |
| 3748 | while 1 |
| 3749 | try |
| 3750 | throw "x2" |
| 3751 | catch /.*/ |
| 3752 | break |
| 3753 | finally |
| 3754 | call assert_equal('', v:exception) |
| 3755 | call assert_equal('', v:throwpoint) |
| 3756 | endtry |
| 3757 | break |
| 3758 | endwhile |
| 3759 | call assert_equal('', v:exception) |
| 3760 | call assert_equal('', v:throwpoint) |
| 3761 | |
| 3762 | while 1 |
| 3763 | try |
| 3764 | let errcaught = 0 |
| 3765 | try |
| 3766 | try |
| 3767 | throw "x3" |
| 3768 | catch /.*/ |
| 3769 | let lnum = expand("<sflnum>") |
| 3770 | asdf |
| 3771 | endtry |
| 3772 | catch /.*/ |
| 3773 | let errcaught = 1 |
| 3774 | call assert_match('Vim:E492: Not an editor command:', v:exception) |
| 3775 | call assert_match('line ' .. (lnum + 1), v:throwpoint) |
| 3776 | endtry |
| 3777 | finally |
| 3778 | call assert_equal(1, errcaught) |
| 3779 | break |
| 3780 | endtry |
| 3781 | endwhile |
| 3782 | call assert_equal('', v:exception) |
| 3783 | call assert_equal('', v:throwpoint) |
| 3784 | |
| 3785 | Xpath 'a' |
| 3786 | |
| 3787 | while 1 |
| 3788 | try |
| 3789 | let intcaught = 0 |
| 3790 | try |
| 3791 | try |
| 3792 | throw "x4" |
| 3793 | catch /.*/ |
| 3794 | let lnum = expand("<sflnum>") |
| 3795 | call interrupt() |
| 3796 | endtry |
| 3797 | catch /.*/ |
| 3798 | let intcaught = 1 |
| 3799 | call assert_match('Vim:Interrupt', v:exception) |
| 3800 | call assert_match('line ' .. (lnum + 1), v:throwpoint) |
| 3801 | endtry |
| 3802 | finally |
| 3803 | call assert_equal(1, intcaught) |
| 3804 | break |
| 3805 | endtry |
| 3806 | endwhile |
| 3807 | call assert_equal('', v:exception) |
| 3808 | call assert_equal('', v:throwpoint) |
| 3809 | |
| 3810 | Xpath 'b' |
| 3811 | |
| 3812 | while 1 |
| 3813 | try |
| 3814 | let errcaught = 0 |
| 3815 | try |
| 3816 | try |
| 3817 | if 1 |
| 3818 | let lnum = expand("<sflnum>") |
| 3819 | throw "x5" |
| 3820 | " missing endif |
| 3821 | catch /.*/ |
| 3822 | call assert_report('should not get here') |
| 3823 | endtry |
| 3824 | catch /.*/ |
| 3825 | let errcaught = 1 |
| 3826 | call assert_match('Vim(catch):E171: Missing :endif:', v:exception) |
| 3827 | call assert_match('line ' .. (lnum + 3), v:throwpoint) |
| 3828 | endtry |
| 3829 | finally |
| 3830 | call assert_equal(1, errcaught) |
| 3831 | break |
| 3832 | endtry |
| 3833 | endwhile |
| 3834 | call assert_equal('', v:exception) |
| 3835 | call assert_equal('', v:throwpoint) |
| 3836 | |
| 3837 | Xpath 'c' |
| 3838 | |
| 3839 | try |
| 3840 | while 1 |
| 3841 | try |
| 3842 | throw "x6" |
| 3843 | finally |
| 3844 | break |
| 3845 | endtry |
| 3846 | break |
| 3847 | endwhile |
| 3848 | catch /.*/ |
| 3849 | call assert_report('should not get here') |
| 3850 | endtry |
| 3851 | call assert_equal('', v:exception) |
| 3852 | call assert_equal('', v:throwpoint) |
| 3853 | |
| 3854 | try |
| 3855 | while 1 |
| 3856 | try |
| 3857 | throw "x7" |
| 3858 | finally |
| 3859 | break |
| 3860 | endtry |
| 3861 | break |
| 3862 | endwhile |
| 3863 | catch /.*/ |
| 3864 | call assert_report('should not get here') |
| 3865 | finally |
| 3866 | call assert_equal('', v:exception) |
| 3867 | call assert_equal('', v:throwpoint) |
| 3868 | endtry |
| 3869 | call assert_equal('', v:exception) |
| 3870 | call assert_equal('', v:throwpoint) |
| 3871 | |
| 3872 | while 1 |
| 3873 | try |
| 3874 | let errcaught = 0 |
| 3875 | try |
| 3876 | try |
| 3877 | throw "x8" |
| 3878 | finally |
| 3879 | let lnum = expand("<sflnum>") |
| 3880 | asdf |
| 3881 | endtry |
| 3882 | catch /.*/ |
| 3883 | let errcaught = 1 |
| 3884 | call assert_match('Vim:E492: Not an editor command:', v:exception) |
| 3885 | call assert_match('line ' .. (lnum + 1), v:throwpoint) |
| 3886 | endtry |
| 3887 | finally |
| 3888 | call assert_equal(1, errcaught) |
| 3889 | break |
| 3890 | endtry |
| 3891 | endwhile |
| 3892 | call assert_equal('', v:exception) |
| 3893 | call assert_equal('', v:throwpoint) |
| 3894 | |
| 3895 | Xpath 'd' |
| 3896 | |
| 3897 | while 1 |
| 3898 | try |
| 3899 | let intcaught = 0 |
| 3900 | try |
| 3901 | try |
| 3902 | throw "x9" |
| 3903 | finally |
| 3904 | let lnum = expand("<sflnum>") |
| 3905 | call interrupt() |
| 3906 | endtry |
| 3907 | catch /.*/ |
| 3908 | let intcaught = 1 |
| 3909 | call assert_match('Vim:Interrupt', v:exception) |
| 3910 | call assert_match('line ' .. (lnum + 1), v:throwpoint) |
| 3911 | endtry |
| 3912 | finally |
| 3913 | call assert_equal(1, intcaught) |
| 3914 | break |
| 3915 | endtry |
| 3916 | endwhile |
| 3917 | call assert_equal('', v:exception) |
| 3918 | call assert_equal('', v:throwpoint) |
| 3919 | |
| 3920 | Xpath 'e' |
| 3921 | |
| 3922 | while 1 |
| 3923 | try |
| 3924 | let errcaught = 0 |
| 3925 | try |
| 3926 | try |
| 3927 | if 1 |
| 3928 | let lnum = expand("<sflnum>") |
| 3929 | throw "x10" |
| 3930 | " missing endif |
| 3931 | finally |
| 3932 | call assert_equal('', v:exception) |
| 3933 | call assert_equal('', v:throwpoint) |
| 3934 | endtry |
| 3935 | catch /.*/ |
| 3936 | let errcaught = 1 |
| 3937 | call assert_match('Vim(finally):E171: Missing :endif:', v:exception) |
| 3938 | call assert_match('line ' .. (lnum + 3), v:throwpoint) |
| 3939 | endtry |
| 3940 | finally |
| 3941 | call assert_equal(1, errcaught) |
| 3942 | break |
| 3943 | endtry |
| 3944 | endwhile |
| 3945 | call assert_equal('', v:exception) |
| 3946 | call assert_equal('', v:throwpoint) |
| 3947 | |
| 3948 | Xpath 'f' |
| 3949 | |
| 3950 | while 1 |
| 3951 | try |
| 3952 | let errcaught = 0 |
| 3953 | try |
| 3954 | try |
| 3955 | if 1 |
| 3956 | let lnum = expand("<sflnum>") |
| 3957 | throw "x11" |
| 3958 | " missing endif |
| 3959 | endtry |
| 3960 | catch /.*/ |
| 3961 | let errcaught = 1 |
| 3962 | call assert_match('Vim(endtry):E171: Missing :endif:', v:exception) |
| 3963 | call assert_match('line ' .. (lnum + 3), v:throwpoint) |
| 3964 | endtry |
| 3965 | finally |
| 3966 | call assert_equal(1, errcaught) |
| 3967 | break |
| 3968 | endtry |
| 3969 | endwhile |
| 3970 | call assert_equal('', v:exception) |
| 3971 | call assert_equal('', v:throwpoint) |
| 3972 | |
| 3973 | Xpath 'g' |
| 3974 | [CODE] |
| 3975 | let verify =<< trim [CODE] |
| 3976 | call assert_equal('abcdefg', g:Xpath) |
| 3977 | [CODE] |
| 3978 | call RunInNewVim(test, verify) |
| 3979 | endfunc |
| 3980 | |
| 3981 | "------------------------------------------------------------------------------- |
| 3982 | " |
| 3983 | " Test 60: (Re)throwing v:exception; :echoerr. {{{1 |
| 3984 | " |
| 3985 | " A user exception can be rethrown after catching by throwing |
| 3986 | " v:exception. An error or interrupt exception cannot be rethrown |
| 3987 | " because Vim exceptions cannot be faked. A Vim exception using the |
| 3988 | " value of v:exception can, however, be triggered by the :echoerr |
| 3989 | " command. |
| 3990 | "------------------------------------------------------------------------------- |
| 3991 | |
| 3992 | func Test_rethrow_exception_1() |
| 3993 | XpathINIT |
| 3994 | try |
| 3995 | try |
| 3996 | Xpath 'a' |
| 3997 | throw "oops" |
| 3998 | catch /oops/ |
| 3999 | Xpath 'b' |
| 4000 | throw v:exception " rethrow user exception |
| 4001 | catch /.*/ |
| 4002 | call assert_report('should not get here') |
| 4003 | endtry |
| 4004 | catch /^oops$/ " catches rethrown user exception |
| 4005 | Xpath 'c' |
| 4006 | catch /.*/ |
| 4007 | call assert_report('should not get here') |
| 4008 | endtry |
| 4009 | call assert_equal('abc', g:Xpath) |
| 4010 | endfunc |
| 4011 | |
| 4012 | func Test_rethrow_exception_2() |
| 4013 | XpathINIT |
| 4014 | try |
| 4015 | let caught = 0 |
| 4016 | try |
| 4017 | Xpath 'a' |
| 4018 | write /n/o/n/w/r/i/t/a/b/l/e/_/f/i/l/e |
| 4019 | call assert_report('should not get here') |
| 4020 | catch /^Vim(write):/ |
| 4021 | let caught = 1 |
| 4022 | throw v:exception " throw error: cannot fake Vim exception |
| 4023 | catch /.*/ |
| 4024 | call assert_report('should not get here') |
| 4025 | finally |
| 4026 | Xpath 'b' |
| 4027 | call assert_equal(1, caught) |
| 4028 | endtry |
| 4029 | catch /^Vim(throw):/ " catches throw error |
| 4030 | let caught = caught + 1 |
| 4031 | catch /.*/ |
| 4032 | call assert_report('should not get here') |
| 4033 | finally |
| 4034 | Xpath 'c' |
| 4035 | call assert_equal(2, caught) |
| 4036 | endtry |
| 4037 | call assert_equal('abc', g:Xpath) |
| 4038 | endfunc |
| 4039 | |
| 4040 | func Test_rethrow_exception_3() |
| 4041 | XpathINIT |
| 4042 | try |
| 4043 | let caught = 0 |
| 4044 | try |
| 4045 | Xpath 'a' |
| 4046 | asdf |
| 4047 | catch /^Vim/ " catch error exception |
| 4048 | let caught = 1 |
| 4049 | " Trigger Vim error exception with value specified after :echoerr |
| 4050 | let value = substitute(v:exception, '^Vim\((.*)\)\=:', '', "") |
| 4051 | echoerr value |
| 4052 | catch /.*/ |
| 4053 | call assert_report('should not get here') |
| 4054 | finally |
| 4055 | Xpath 'b' |
| 4056 | call assert_equal(1, caught) |
| 4057 | endtry |
| 4058 | catch /^Vim(echoerr):/ |
| 4059 | let caught = caught + 1 |
| 4060 | call assert_match(value, v:exception) |
| 4061 | catch /.*/ |
| 4062 | call assert_report('should not get here') |
| 4063 | finally |
| 4064 | Xpath 'c' |
| 4065 | call assert_equal(2, caught) |
| 4066 | endtry |
| 4067 | call assert_equal('abc', g:Xpath) |
| 4068 | endfunc |
| 4069 | |
| 4070 | func Test_rethrow_exception_3() |
| 4071 | XpathINIT |
| 4072 | try |
| 4073 | let errcaught = 0 |
| 4074 | try |
| 4075 | Xpath 'a' |
| 4076 | let intcaught = 0 |
| 4077 | call interrupt() |
| 4078 | catch /^Vim:/ " catch interrupt exception |
| 4079 | let intcaught = 1 |
| 4080 | " Trigger Vim error exception with value specified after :echoerr |
| 4081 | echoerr substitute(v:exception, '^Vim\((.*)\)\=:', '', "") |
| 4082 | catch /.*/ |
| 4083 | call assert_report('should not get here') |
| 4084 | finally |
| 4085 | Xpath 'b' |
| 4086 | call assert_equal(1, intcaught) |
| 4087 | endtry |
| 4088 | catch /^Vim(echoerr):/ |
| 4089 | let errcaught = 1 |
| 4090 | call assert_match('Interrupt', v:exception) |
| 4091 | finally |
| 4092 | Xpath 'c' |
| 4093 | call assert_equal(1, errcaught) |
| 4094 | endtry |
| 4095 | call assert_equal('abc', g:Xpath) |
| 4096 | endfunc |
| 4097 | |
| 4098 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 9470a4d | 2020-08-07 16:49:11 +0200 | [diff] [blame] | 4099 | " Test 61: Catching interrupt exceptions {{{1 |
| 4100 | " |
| 4101 | " When an interrupt occurs inside a :try/:endtry region, an |
| 4102 | " interrupt exception is thrown and can be caught. Its value is |
| 4103 | " "Vim:Interrupt". If the interrupt occurs after an error or a :throw |
| 4104 | " but before a matching :catch is reached, all following :catches of |
| 4105 | " that try block are ignored, but the interrupt exception can be |
| 4106 | " caught by the next surrounding try conditional. An interrupt is |
| 4107 | " ignored when there is a previous interrupt that has not been caught |
| 4108 | " or causes a :finally clause to be executed. |
| 4109 | "------------------------------------------------------------------------------- |
| 4110 | |
| 4111 | func Test_catch_intr_exception() |
| 4112 | let test =<< trim [CODE] |
| 4113 | while 1 |
| 4114 | try |
| 4115 | try |
| 4116 | Xpath 'a' |
| 4117 | call interrupt() |
| 4118 | call assert_report('should not get here') |
| 4119 | catch /^Vim:Interrupt$/ |
| 4120 | Xpath 'b' |
| 4121 | finally |
| 4122 | Xpath 'c' |
| 4123 | endtry |
| 4124 | catch /.*/ |
| 4125 | call assert_report('should not get here') |
| 4126 | finally |
| 4127 | Xpath 'd' |
| 4128 | break |
| 4129 | endtry |
| 4130 | endwhile |
| 4131 | |
| 4132 | while 1 |
| 4133 | try |
| 4134 | try |
| 4135 | try |
| 4136 | Xpath 'e' |
| 4137 | asdf |
| 4138 | call assert_report('should not get here') |
| 4139 | catch /do_not_catch/ |
| 4140 | call assert_report('should not get here') |
| 4141 | catch /.*/ |
| 4142 | Xpath 'f' |
| 4143 | call interrupt() |
| 4144 | call assert_report('should not get here') |
| 4145 | catch /.*/ |
| 4146 | call assert_report('should not get here') |
| 4147 | finally |
| 4148 | Xpath 'g' |
| 4149 | call interrupt() |
| 4150 | call assert_report('should not get here') |
| 4151 | endtry |
| 4152 | catch /^Vim:Interrupt$/ |
| 4153 | Xpath 'h' |
| 4154 | finally |
| 4155 | Xpath 'i' |
| 4156 | endtry |
| 4157 | catch /.*/ |
| 4158 | call assert_report('should not get here') |
| 4159 | finally |
| 4160 | Xpath 'j' |
| 4161 | break |
| 4162 | endtry |
| 4163 | endwhile |
| 4164 | |
| 4165 | while 1 |
| 4166 | try |
| 4167 | try |
| 4168 | try |
| 4169 | Xpath 'k' |
| 4170 | throw "x" |
| 4171 | call assert_report('should not get here') |
| 4172 | catch /do_not_catch/ |
| 4173 | call assert_report('should not get here') |
| 4174 | catch /x/ |
| 4175 | Xpath 'l' |
| 4176 | call interrupt() |
| 4177 | call assert_report('should not get here') |
| 4178 | catch /.*/ |
| 4179 | call assert_report('should not get here') |
| 4180 | endtry |
| 4181 | catch /^Vim:Interrupt$/ |
| 4182 | Xpath 'm' |
| 4183 | finally |
| 4184 | Xpath 'n' |
| 4185 | endtry |
| 4186 | catch /.*/ |
| 4187 | call assert_report('should not get here') |
| 4188 | finally |
| 4189 | Xpath 'o' |
| 4190 | break |
| 4191 | endtry |
| 4192 | endwhile |
| 4193 | |
| 4194 | while 1 |
| 4195 | try |
| 4196 | try |
| 4197 | Xpath 'p' |
| 4198 | call interrupt() |
| 4199 | call assert_report('should not get here') |
| 4200 | catch /do_not_catch/ |
| 4201 | call interrupt() |
| 4202 | call assert_report('should not get here') |
| 4203 | catch /^Vim:Interrupt$/ |
| 4204 | Xpath 'q' |
| 4205 | finally |
| 4206 | Xpath 'r' |
| 4207 | endtry |
| 4208 | catch /.*/ |
| 4209 | call assert_report('should not get here') |
| 4210 | finally |
| 4211 | Xpath 's' |
| 4212 | break |
| 4213 | endtry |
| 4214 | endwhile |
| 4215 | |
| 4216 | Xpath 't' |
| 4217 | [CODE] |
| 4218 | let verify =<< trim [CODE] |
| 4219 | call assert_equal('abcdefghijklmnopqrst', g:Xpath) |
| 4220 | [CODE] |
| 4221 | call RunInNewVim(test, verify) |
| 4222 | endfunc |
| 4223 | |
| 4224 | "------------------------------------------------------------------------------- |
Bram Moolenaar | efb6482 | 2020-08-10 22:15:30 +0200 | [diff] [blame] | 4225 | " Test 62: Catching error exceptions {{{1 |
| 4226 | " |
| 4227 | " An error inside a :try/:endtry region is converted to an exception |
| 4228 | " and can be caught. The error exception has a "Vim(cmdname):" prefix |
| 4229 | " where cmdname is the name of the failing command, or a "Vim:" prefix |
| 4230 | " if no command name is known. The "Vim" prefixes cannot be faked. |
| 4231 | "------------------------------------------------------------------------------- |
| 4232 | |
| 4233 | func Test_catch_err_exception_1() |
| 4234 | XpathINIT |
| 4235 | while 1 |
| 4236 | try |
| 4237 | try |
| 4238 | let caught = 0 |
| 4239 | unlet novar |
| 4240 | catch /^Vim(unlet):/ |
| 4241 | Xpath 'a' |
| 4242 | let caught = 1 |
| 4243 | let v:errmsg = substitute(v:exception, '^Vim(unlet):', '', "") |
| 4244 | finally |
| 4245 | Xpath 'b' |
| 4246 | call assert_equal(1, caught) |
| 4247 | call assert_match('E108: No such variable: "novar"', v:errmsg) |
| 4248 | endtry |
| 4249 | catch /.*/ |
| 4250 | call assert_report('should not get here') |
| 4251 | finally |
| 4252 | Xpath 'c' |
| 4253 | break |
| 4254 | endtry |
| 4255 | call assert_report('should not get here') |
| 4256 | endwhile |
| 4257 | call assert_equal('abc', g:Xpath) |
| 4258 | endfunc |
| 4259 | |
| 4260 | func Test_catch_err_exception_2() |
| 4261 | XpathINIT |
| 4262 | while 1 |
| 4263 | try |
| 4264 | try |
| 4265 | let caught = 0 |
| 4266 | throw novar " error in :throw |
| 4267 | catch /^Vim(throw):/ |
| 4268 | Xpath 'a' |
| 4269 | let caught = 1 |
| 4270 | let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") |
| 4271 | finally |
| 4272 | Xpath 'b' |
| 4273 | call assert_equal(1, caught) |
| 4274 | call assert_match('E121: Undefined variable: novar', v:errmsg) |
| 4275 | endtry |
| 4276 | catch /.*/ |
| 4277 | call assert_report('should not get here') |
| 4278 | finally |
| 4279 | Xpath 'c' |
| 4280 | break |
| 4281 | endtry |
| 4282 | call assert_report('should not get here') |
| 4283 | endwhile |
| 4284 | call assert_equal('abc', g:Xpath) |
| 4285 | endfunc |
| 4286 | |
| 4287 | func Test_catch_err_exception_3() |
| 4288 | XpathINIT |
| 4289 | while 1 |
| 4290 | try |
| 4291 | try |
| 4292 | let caught = 0 |
| 4293 | throw "Vim:faked" " error: cannot fake Vim exception |
| 4294 | catch /^Vim(throw):/ |
| 4295 | Xpath 'a' |
| 4296 | let caught = 1 |
| 4297 | let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") |
| 4298 | finally |
| 4299 | Xpath 'b' |
| 4300 | call assert_equal(1, caught) |
| 4301 | call assert_match("E608: Cannot :throw exceptions with 'Vim' prefix", |
| 4302 | \ v:errmsg) |
| 4303 | endtry |
| 4304 | catch /.*/ |
| 4305 | call assert_report('should not get here') |
| 4306 | finally |
| 4307 | Xpath 'c' |
| 4308 | break |
| 4309 | endtry |
| 4310 | call assert_report('should not get here') |
| 4311 | endwhile |
| 4312 | call assert_equal('abc', g:Xpath) |
| 4313 | endfunc |
| 4314 | |
| 4315 | func Test_catch_err_exception_4() |
| 4316 | XpathINIT |
| 4317 | func F() |
| 4318 | while 1 |
| 4319 | " Missing :endwhile |
| 4320 | endfunc |
| 4321 | |
| 4322 | while 1 |
| 4323 | try |
| 4324 | try |
| 4325 | let caught = 0 |
| 4326 | call F() |
| 4327 | catch /^Vim(endfunction):/ |
| 4328 | Xpath 'a' |
| 4329 | let caught = 1 |
| 4330 | let v:errmsg = substitute(v:exception, '^Vim(endfunction):', '', "") |
| 4331 | finally |
| 4332 | Xpath 'b' |
| 4333 | call assert_equal(1, caught) |
| 4334 | call assert_match("E170: Missing :endwhile", v:errmsg) |
| 4335 | endtry |
| 4336 | catch /.*/ |
| 4337 | call assert_report('should not get here') |
| 4338 | finally |
| 4339 | Xpath 'c' |
| 4340 | break |
| 4341 | endtry |
| 4342 | call assert_report('should not get here') |
| 4343 | endwhile |
| 4344 | call assert_equal('abc', g:Xpath) |
| 4345 | delfunc F |
| 4346 | endfunc |
| 4347 | |
| 4348 | func Test_catch_err_exception_5() |
| 4349 | XpathINIT |
| 4350 | func F() |
| 4351 | while 1 |
| 4352 | " Missing :endwhile |
| 4353 | endfunc |
| 4354 | |
| 4355 | while 1 |
| 4356 | try |
| 4357 | try |
| 4358 | let caught = 0 |
| 4359 | ExecAsScript F |
| 4360 | catch /^Vim:/ |
| 4361 | Xpath 'a' |
| 4362 | let caught = 1 |
| 4363 | let v:errmsg = substitute(v:exception, '^Vim:', '', "") |
| 4364 | finally |
| 4365 | Xpath 'b' |
| 4366 | call assert_equal(1, caught) |
| 4367 | call assert_match("E170: Missing :endwhile", v:errmsg) |
| 4368 | endtry |
| 4369 | catch /.*/ |
| 4370 | call assert_report('should not get here') |
| 4371 | finally |
| 4372 | Xpath 'c' |
| 4373 | break |
| 4374 | endtry |
| 4375 | call assert_report('should not get here') |
| 4376 | endwhile |
| 4377 | call assert_equal('abc', g:Xpath) |
| 4378 | delfunc F |
| 4379 | endfunc |
| 4380 | |
| 4381 | func Test_catch_err_exception_6() |
| 4382 | XpathINIT |
| 4383 | func G() |
| 4384 | call G() |
| 4385 | endfunc |
| 4386 | |
| 4387 | while 1 |
| 4388 | try |
| 4389 | let mfd_save = &mfd |
| 4390 | set mfd=3 |
| 4391 | try |
| 4392 | let caught = 0 |
| 4393 | call G() |
| 4394 | catch /^Vim(call):/ |
| 4395 | Xpath 'a' |
| 4396 | let caught = 1 |
| 4397 | let v:errmsg = substitute(v:exception, '^Vim(call):', '', "") |
| 4398 | finally |
| 4399 | Xpath 'b' |
| 4400 | call assert_equal(1, caught) |
| 4401 | call assert_match("E132: Function call depth is higher than 'maxfuncdepth'", v:errmsg) |
| 4402 | endtry |
| 4403 | catch /.*/ |
| 4404 | call assert_report('should not get here') |
| 4405 | finally |
| 4406 | Xpath 'c' |
| 4407 | let &mfd = mfd_save |
| 4408 | break |
| 4409 | endtry |
| 4410 | call assert_report('should not get here') |
| 4411 | endwhile |
| 4412 | call assert_equal('abc', g:Xpath) |
| 4413 | delfunc G |
| 4414 | endfunc |
| 4415 | |
| 4416 | func Test_catch_err_exception_7() |
| 4417 | XpathINIT |
| 4418 | func H() |
| 4419 | return H() |
| 4420 | endfunc |
| 4421 | |
| 4422 | while 1 |
| 4423 | try |
| 4424 | let mfd_save = &mfd |
| 4425 | set mfd=3 |
| 4426 | try |
| 4427 | let caught = 0 |
| 4428 | call H() |
| 4429 | catch /^Vim(return):/ |
| 4430 | Xpath 'a' |
| 4431 | let caught = 1 |
| 4432 | let v:errmsg = substitute(v:exception, '^Vim(return):', '', "") |
| 4433 | finally |
| 4434 | Xpath 'b' |
| 4435 | call assert_equal(1, caught) |
| 4436 | call assert_match("E132: Function call depth is higher than 'maxfuncdepth'", v:errmsg) |
| 4437 | endtry |
| 4438 | catch /.*/ |
| 4439 | call assert_report('should not get here') |
| 4440 | finally |
| 4441 | Xpath 'c' |
| 4442 | let &mfd = mfd_save |
| 4443 | break " discard error for $VIMNOERRTHROW |
| 4444 | endtry |
| 4445 | call assert_report('should not get here') |
| 4446 | endwhile |
| 4447 | |
| 4448 | call assert_equal('abc', g:Xpath) |
| 4449 | delfunc H |
| 4450 | endfunc |
| 4451 | |
| 4452 | "------------------------------------------------------------------------------- |
| 4453 | " Test 63: Suppressing error exceptions by :silent!. {{{1 |
| 4454 | " |
| 4455 | " A :silent! command inside a :try/:endtry region suppresses the |
| 4456 | " conversion of errors to an exception and the immediate abortion on |
| 4457 | " error. When the commands executed by the :silent! themselves open |
| 4458 | " a new :try/:endtry region, conversion of errors to exception and |
| 4459 | " immediate abortion is switched on again - until the next :silent! |
| 4460 | " etc. The :silent! has the effect of setting v:errmsg to the error |
| 4461 | " message text (without displaying it) and continuing with the next |
| 4462 | " script line. |
| 4463 | " |
| 4464 | " When a command triggering autocommands is executed by :silent! |
| 4465 | " inside a :try/:endtry, the autocommand execution is not suppressed |
| 4466 | " on error. |
| 4467 | " |
| 4468 | " This test reuses the function MSG() from the previous test. |
| 4469 | "------------------------------------------------------------------------------- |
| 4470 | |
| 4471 | func Test_silent_exception() |
| 4472 | XpathINIT |
| 4473 | XloopINIT |
| 4474 | let g:taken = "" |
| 4475 | |
| 4476 | func S(n) abort |
| 4477 | XloopNEXT |
| 4478 | let g:taken = g:taken . "E" . a:n |
| 4479 | let v:errmsg = "" |
| 4480 | exec "asdf" . a:n |
| 4481 | |
| 4482 | " Check that ":silent!" continues: |
| 4483 | Xloop 'a' |
| 4484 | |
| 4485 | " Check that ":silent!" sets "v:errmsg": |
| 4486 | call assert_match("E492: Not an editor command", v:errmsg) |
| 4487 | endfunc |
| 4488 | |
| 4489 | func Foo() |
| 4490 | while 1 |
| 4491 | try |
| 4492 | try |
| 4493 | let caught = 0 |
| 4494 | " This is not silent: |
| 4495 | call S(3) |
| 4496 | catch /^Vim:/ |
| 4497 | Xpath 'b' |
| 4498 | let caught = 1 |
| 4499 | let errmsg3 = substitute(v:exception, '^Vim:', '', "") |
| 4500 | silent! call S(4) |
| 4501 | finally |
| 4502 | call assert_equal(1, caught) |
| 4503 | Xpath 'c' |
| 4504 | call assert_match("E492: Not an editor command", errmsg3) |
| 4505 | silent! call S(5) |
| 4506 | " Break out of try conditionals that cover ":silent!". This also |
| 4507 | " discards the aborting error when $VIMNOERRTHROW is non-zero. |
| 4508 | break |
| 4509 | endtry |
| 4510 | catch /.*/ |
| 4511 | call assert_report('should not get here') |
| 4512 | endtry |
| 4513 | endwhile |
| 4514 | " This is a double ":silent!" (see caller). |
| 4515 | silent! call S(6) |
| 4516 | endfunc |
| 4517 | |
| 4518 | func Bar() |
| 4519 | try |
| 4520 | silent! call S(2) |
| 4521 | silent! execute "call Foo() | call S(7)" |
| 4522 | silent! call S(8) |
| 4523 | endtry " normal end of try cond that covers ":silent!" |
| 4524 | " This has a ":silent!" from the caller: |
| 4525 | call S(9) |
| 4526 | endfunc |
| 4527 | |
| 4528 | silent! call S(1) |
| 4529 | silent! call Bar() |
| 4530 | silent! call S(10) |
| 4531 | |
| 4532 | call assert_equal("E1E2E3E4E5E6E7E8E9E10", g:taken) |
| 4533 | |
| 4534 | augroup TMP |
| 4535 | au! |
| 4536 | autocmd BufWritePost * Xpath 'd' |
| 4537 | augroup END |
| 4538 | |
| 4539 | Xpath 'e' |
| 4540 | silent! write /i/m/p/o/s/s/i/b/l/e |
| 4541 | Xpath 'f' |
| 4542 | |
| 4543 | call assert_equal('a2a3ba5ca6a7a8a9a10a11edf', g:Xpath) |
| 4544 | |
| 4545 | augroup TMP |
| 4546 | au! |
| 4547 | augroup END |
| 4548 | augroup! TMP |
| 4549 | delfunction S |
| 4550 | delfunction Foo |
| 4551 | delfunction Bar |
| 4552 | endfunc |
| 4553 | |
| 4554 | "------------------------------------------------------------------------------- |
| 4555 | " Test 64: Error exceptions after error, interrupt or :throw {{{1 |
| 4556 | " |
| 4557 | " When an error occurs after an interrupt or a :throw but before |
| 4558 | " a matching :catch is reached, all following :catches of that try |
| 4559 | " block are ignored, but the error exception can be caught by the next |
| 4560 | " surrounding try conditional. Any previous error exception is |
| 4561 | " discarded. An error is ignored when there is a previous error that |
| 4562 | " has not been caught. |
| 4563 | "------------------------------------------------------------------------------- |
| 4564 | |
| 4565 | func Test_exception_after_error_1() |
| 4566 | XpathINIT |
| 4567 | while 1 |
| 4568 | try |
| 4569 | try |
| 4570 | Xpath 'a' |
| 4571 | let caught = 0 |
| 4572 | while 1 |
| 4573 | if 1 |
| 4574 | " Missing :endif |
| 4575 | endwhile " throw error exception |
| 4576 | catch /^Vim(/ |
| 4577 | Xpath 'b' |
| 4578 | let caught = 1 |
| 4579 | finally |
| 4580 | Xpath 'c' |
| 4581 | call assert_equal(1, caught) |
| 4582 | endtry |
| 4583 | catch /.*/ |
| 4584 | call assert_report('should not get here') |
| 4585 | finally |
| 4586 | Xpath 'd' |
| 4587 | break |
| 4588 | endtry |
| 4589 | call assert_report('should not get here') |
| 4590 | endwhile |
| 4591 | call assert_equal('abcd', g:Xpath) |
| 4592 | endfunc |
| 4593 | |
| 4594 | func Test_exception_after_error_2() |
| 4595 | XpathINIT |
| 4596 | while 1 |
| 4597 | try |
| 4598 | try |
| 4599 | Xpath 'a' |
| 4600 | let caught = 0 |
| 4601 | try |
| 4602 | if 1 |
| 4603 | " Missing :endif |
| 4604 | catch /.*/ " throw error exception |
| 4605 | call assert_report('should not get here') |
| 4606 | catch /.*/ |
| 4607 | call assert_report('should not get here') |
| 4608 | endtry |
| 4609 | catch /^Vim(/ |
| 4610 | Xpath 'b' |
| 4611 | let caught = 1 |
| 4612 | finally |
| 4613 | Xpath 'c' |
| 4614 | call assert_equal(1, caught) |
| 4615 | endtry |
| 4616 | catch /.*/ |
| 4617 | call assert_report('should not get here') |
| 4618 | finally |
| 4619 | Xpath 'd' |
| 4620 | break |
| 4621 | endtry |
| 4622 | call assert_report('should not get here') |
| 4623 | endwhile |
| 4624 | call assert_equal('abcd', g:Xpath) |
| 4625 | endfunc |
| 4626 | |
| 4627 | func Test_exception_after_error_3() |
| 4628 | XpathINIT |
| 4629 | while 1 |
| 4630 | try |
| 4631 | try |
| 4632 | let caught = 0 |
| 4633 | try |
| 4634 | Xpath 'a' |
| 4635 | call interrupt() |
| 4636 | catch /do_not_catch/ |
| 4637 | call assert_report('should not get here') |
| 4638 | if 1 |
| 4639 | " Missing :endif |
| 4640 | catch /.*/ " throw error exception |
| 4641 | call assert_report('should not get here') |
| 4642 | catch /.*/ |
| 4643 | call assert_report('should not get here') |
| 4644 | endtry |
| 4645 | catch /^Vim(/ |
| 4646 | Xpath 'b' |
| 4647 | let caught = 1 |
| 4648 | finally |
| 4649 | Xpath 'c' |
| 4650 | call assert_equal(1, caught) |
| 4651 | endtry |
| 4652 | catch /.*/ |
| 4653 | call assert_report('should not get here') |
| 4654 | finally |
| 4655 | Xpath 'd' |
| 4656 | break |
| 4657 | endtry |
| 4658 | call assert_report('should not get here') |
| 4659 | endwhile |
| 4660 | call assert_equal('abcd', g:Xpath) |
| 4661 | endfunc |
| 4662 | |
| 4663 | func Test_exception_after_error_4() |
| 4664 | XpathINIT |
| 4665 | while 1 |
| 4666 | try |
| 4667 | try |
| 4668 | let caught = 0 |
| 4669 | try |
| 4670 | Xpath 'a' |
| 4671 | throw "x" |
| 4672 | catch /do_not_catch/ |
| 4673 | call assert_report('should not get here') |
| 4674 | if 1 |
| 4675 | " Missing :endif |
| 4676 | catch /x/ " throw error exception |
| 4677 | call assert_report('should not get here') |
| 4678 | catch /.*/ |
| 4679 | call assert_report('should not get here') |
| 4680 | endtry |
| 4681 | catch /^Vim(/ |
| 4682 | Xpath 'b' |
| 4683 | let caught = 1 |
| 4684 | finally |
| 4685 | Xpath 'c' |
| 4686 | call assert_equal(1, caught) |
| 4687 | endtry |
| 4688 | catch /.*/ |
| 4689 | call assert_report('should not get here') |
| 4690 | finally |
| 4691 | Xpath 'd' |
| 4692 | break |
| 4693 | endtry |
| 4694 | call assert_report('should not get here') |
| 4695 | endwhile |
| 4696 | call assert_equal('abcd', g:Xpath) |
| 4697 | endfunc |
| 4698 | |
| 4699 | func Test_exception_after_error_5() |
| 4700 | XpathINIT |
| 4701 | while 1 |
| 4702 | try |
| 4703 | try |
| 4704 | let caught = 0 |
| 4705 | Xpath 'a' |
| 4706 | endif " :endif without :if; throw error exception |
| 4707 | if 1 |
| 4708 | " Missing :endif |
| 4709 | catch /do_not_catch/ " ignore new error |
| 4710 | call assert_report('should not get here') |
| 4711 | catch /^Vim(endif):/ |
| 4712 | Xpath 'b' |
| 4713 | let caught = 1 |
| 4714 | catch /^Vim(/ |
| 4715 | call assert_report('should not get here') |
| 4716 | finally |
| 4717 | Xpath 'c' |
| 4718 | call assert_equal(1, caught) |
| 4719 | endtry |
| 4720 | catch /.*/ |
| 4721 | call assert_report('should not get here') |
| 4722 | finally |
| 4723 | Xpath 'd' |
| 4724 | break |
| 4725 | endtry |
| 4726 | call assert_report('should not get here') |
| 4727 | endwhile |
| 4728 | call assert_equal('abcd', g:Xpath) |
| 4729 | endfunc |
| 4730 | |
| 4731 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 9470a4d | 2020-08-07 16:49:11 +0200 | [diff] [blame] | 4732 | " Test 65: Errors in the /pattern/ argument of a :catch {{{1 |
| 4733 | " |
| 4734 | " On an error in the /pattern/ argument of a :catch, the :catch does |
| 4735 | " not match. Any following :catches of the same :try/:endtry don't |
| 4736 | " match either. Finally clauses are executed. |
| 4737 | "------------------------------------------------------------------------------- |
| 4738 | |
| 4739 | func Test_catch_pattern_error() |
| 4740 | CheckEnglish |
| 4741 | XpathINIT |
| 4742 | |
| 4743 | try |
| 4744 | try |
| 4745 | Xpath 'a' |
| 4746 | throw "oops" |
| 4747 | catch /^oops$/ |
| 4748 | Xpath 'b' |
| 4749 | catch /\)/ " not checked; exception has already been caught |
| 4750 | call assert_report('should not get here') |
| 4751 | endtry |
| 4752 | Xpath 'c' |
| 4753 | catch /.*/ |
| 4754 | call assert_report('should not get here') |
| 4755 | endtry |
| 4756 | call assert_equal('abc', g:Xpath) |
| 4757 | |
| 4758 | XpathINIT |
| 4759 | func F() |
| 4760 | try |
| 4761 | try |
| 4762 | try |
| 4763 | Xpath 'a' |
| 4764 | throw "ab" |
| 4765 | catch /abc/ " does not catch |
| 4766 | call assert_report('should not get here') |
| 4767 | catch /\)/ " error; discards exception |
| 4768 | call assert_report('should not get here') |
| 4769 | catch /.*/ " not checked |
| 4770 | call assert_report('should not get here') |
| 4771 | finally |
| 4772 | Xpath 'b' |
| 4773 | endtry |
| 4774 | call assert_report('should not get here') |
| 4775 | catch /^ab$/ " checked, but original exception is discarded |
| 4776 | call assert_report('should not get here') |
| 4777 | catch /^Vim(catch):/ |
| 4778 | Xpath 'c' |
| 4779 | call assert_match('Vim(catch):E475: Invalid argument:', v:exception) |
| 4780 | finally |
| 4781 | Xpath 'd' |
| 4782 | endtry |
| 4783 | Xpath 'e' |
| 4784 | catch /.*/ |
| 4785 | call assert_report('should not get here') |
| 4786 | endtry |
| 4787 | Xpath 'f' |
| 4788 | endfunc |
| 4789 | |
| 4790 | call F() |
| 4791 | call assert_equal('abcdef', g:Xpath) |
| 4792 | |
| 4793 | delfunc F |
| 4794 | endfunc |
| 4795 | |
| 4796 | "------------------------------------------------------------------------------- |
Bram Moolenaar | efb6482 | 2020-08-10 22:15:30 +0200 | [diff] [blame] | 4797 | " Test 66: Stop range :call on error, interrupt, or :throw {{{1 |
| 4798 | " |
| 4799 | " When a function which is multiply called for a range since it |
| 4800 | " doesn't handle the range itself has an error in a command |
| 4801 | " dynamically enclosed by :try/:endtry or gets an interrupt or |
| 4802 | " executes a :throw, no more calls for the remaining lines in the |
| 4803 | " range are made. On an error in a command not dynamically enclosed |
| 4804 | " by :try/:endtry, the function is executed again for the remaining |
| 4805 | " lines in the range. |
| 4806 | "------------------------------------------------------------------------------- |
| 4807 | |
| 4808 | func Test_stop_range_on_error() |
| 4809 | let test =<< trim [CODE] |
| 4810 | let file = tempname() |
| 4811 | exec "edit" file |
| 4812 | call setline(1, ['line 1', 'line 2', 'line 3']) |
| 4813 | let taken = "" |
| 4814 | let expected = "G1EF1E(1)F1E(2)F1E(3)G2EF2E(1)G3IF3I(1)G4TF4T(1)G5AF5A(1)" |
| 4815 | |
| 4816 | func F(reason, n) abort |
| 4817 | let g:taken = g:taken .. "F" .. a:n .. |
| 4818 | \ substitute(a:reason, '\(\l\).*', '\u\1', "") .. |
| 4819 | \ "(" .. line(".") .. ")" |
| 4820 | |
| 4821 | if a:reason == "error" |
| 4822 | asdf |
| 4823 | elseif a:reason == "interrupt" |
| 4824 | call interrupt() |
| 4825 | elseif a:reason == "throw" |
| 4826 | throw "xyz" |
| 4827 | elseif a:reason == "aborting error" |
| 4828 | XloopNEXT |
| 4829 | call assert_equal(g:taken, g:expected) |
| 4830 | try |
| 4831 | bwipeout! |
| 4832 | call delete(g:file) |
| 4833 | asdf |
| 4834 | endtry |
| 4835 | endif |
| 4836 | endfunc |
| 4837 | |
| 4838 | func G(reason, n) |
| 4839 | let g:taken = g:taken .. "G" .. a:n .. |
| 4840 | \ substitute(a:reason, '\(\l\).*', '\u\1', "") |
| 4841 | 1,3call F(a:reason, a:n) |
| 4842 | endfunc |
| 4843 | |
| 4844 | Xpath 'a' |
| 4845 | call G("error", 1) |
| 4846 | try |
| 4847 | Xpath 'b' |
| 4848 | try |
| 4849 | call G("error", 2) |
| 4850 | call assert_report('should not get here') |
| 4851 | finally |
| 4852 | Xpath 'c' |
| 4853 | try |
| 4854 | call G("interrupt", 3) |
| 4855 | call assert_report('should not get here') |
| 4856 | finally |
| 4857 | Xpath 'd' |
| 4858 | try |
| 4859 | call G("throw", 4) |
| 4860 | call assert_report('should not get here') |
| 4861 | endtry |
| 4862 | endtry |
| 4863 | endtry |
| 4864 | catch /xyz/ |
| 4865 | Xpath 'e' |
| 4866 | catch /.*/ |
| 4867 | call assert_report('should not get here') |
| 4868 | endtry |
| 4869 | Xpath 'f' |
| 4870 | call G("aborting error", 5) |
| 4871 | call assert_report('should not get here') |
| 4872 | [CODE] |
| 4873 | let verify =<< trim [CODE] |
| 4874 | call assert_equal('abcdef', g:Xpath) |
| 4875 | [CODE] |
| 4876 | call RunInNewVim(test, verify) |
| 4877 | endfunc |
| 4878 | |
| 4879 | "------------------------------------------------------------------------------- |
| 4880 | " Test 67: :throw across :call command {{{1 |
| 4881 | " |
| 4882 | " On a call command, an exception might be thrown when evaluating the |
| 4883 | " function name, during evaluation of the arguments, or when the |
| 4884 | " function is being executed. The exception can be caught by the |
| 4885 | " caller. |
| 4886 | "------------------------------------------------------------------------------- |
| 4887 | |
| 4888 | func THROW(x, n) |
| 4889 | if a:n == 1 |
| 4890 | Xpath 'A' |
| 4891 | elseif a:n == 2 |
| 4892 | Xpath 'B' |
| 4893 | elseif a:n == 3 |
| 4894 | Xpath 'C' |
| 4895 | endif |
| 4896 | throw a:x |
| 4897 | endfunc |
| 4898 | |
| 4899 | func NAME(x, n) |
| 4900 | if a:n == 1 |
| 4901 | call assert_report('should not get here') |
| 4902 | elseif a:n == 2 |
| 4903 | Xpath 'D' |
| 4904 | elseif a:n == 3 |
| 4905 | Xpath 'E' |
| 4906 | elseif a:n == 4 |
| 4907 | Xpath 'F' |
| 4908 | endif |
| 4909 | return a:x |
| 4910 | endfunc |
| 4911 | |
| 4912 | func ARG(x, n) |
| 4913 | if a:n == 1 |
| 4914 | call assert_report('should not get here') |
| 4915 | elseif a:n == 2 |
| 4916 | call assert_report('should not get here') |
| 4917 | elseif a:n == 3 |
| 4918 | Xpath 'G' |
| 4919 | elseif a:n == 4 |
| 4920 | Xpath 'I' |
| 4921 | endif |
| 4922 | return a:x |
| 4923 | endfunc |
| 4924 | |
| 4925 | func Test_throw_across_call_cmd() |
| 4926 | XpathINIT |
| 4927 | |
| 4928 | func F(x, n) |
| 4929 | if a:n == 2 |
| 4930 | call assert_report('should not get here') |
| 4931 | elseif a:n == 4 |
| 4932 | Xpath 'a' |
| 4933 | endif |
| 4934 | endfunc |
| 4935 | |
| 4936 | while 1 |
| 4937 | try |
| 4938 | let v:errmsg = "" |
| 4939 | |
| 4940 | while 1 |
| 4941 | try |
| 4942 | Xpath 'b' |
| 4943 | call {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) |
| 4944 | call assert_report('should not get here') |
| 4945 | catch /^name$/ |
| 4946 | Xpath 'c' |
| 4947 | catch /.*/ |
| 4948 | call assert_report('should not get here') |
| 4949 | finally |
| 4950 | call assert_equal("", v:errmsg) |
| 4951 | let v:errmsg = "" |
| 4952 | break |
| 4953 | endtry |
| 4954 | endwhile |
| 4955 | |
| 4956 | while 1 |
| 4957 | try |
| 4958 | Xpath 'd' |
| 4959 | call {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) |
| 4960 | call assert_report('should not get here') |
| 4961 | catch /^arg$/ |
| 4962 | Xpath 'e' |
| 4963 | catch /.*/ |
| 4964 | call assert_report('should not get here') |
| 4965 | finally |
| 4966 | call assert_equal("", v:errmsg) |
| 4967 | let v:errmsg = "" |
| 4968 | break |
| 4969 | endtry |
| 4970 | endwhile |
| 4971 | |
| 4972 | while 1 |
| 4973 | try |
| 4974 | Xpath 'f' |
| 4975 | call {NAME("THROW", 3)}(ARG("call", 3), 3) |
| 4976 | call assert_report('should not get here') |
| 4977 | catch /^call$/ |
| 4978 | Xpath 'g' |
| 4979 | catch /^0$/ " default return value |
| 4980 | call assert_report('should not get here') |
| 4981 | catch /.*/ |
| 4982 | call assert_report('should not get here') |
| 4983 | finally |
| 4984 | call assert_equal("", v:errmsg) |
| 4985 | let v:errmsg = "" |
| 4986 | break |
| 4987 | endtry |
| 4988 | endwhile |
| 4989 | |
| 4990 | while 1 |
| 4991 | try |
| 4992 | Xpath 'h' |
| 4993 | call {NAME("F", 4)}(ARG(4711, 4), 4) |
| 4994 | Xpath 'i' |
| 4995 | catch /.*/ |
| 4996 | call assert_report('should not get here') |
| 4997 | finally |
| 4998 | call assert_equal("", v:errmsg) |
| 4999 | let v:errmsg = "" |
| 5000 | break |
| 5001 | endtry |
| 5002 | endwhile |
| 5003 | |
| 5004 | catch /^0$/ " default return value |
| 5005 | call assert_report('should not get here') |
| 5006 | catch /.*/ |
| 5007 | call assert_report('should not get here') |
| 5008 | finally |
| 5009 | call assert_equal("", v:errmsg) |
| 5010 | let v:errmsg = "" |
| 5011 | break |
| 5012 | endtry |
| 5013 | endwhile |
| 5014 | |
| 5015 | call assert_equal('bAcdDBefEGCghFIai', g:Xpath) |
| 5016 | delfunction F |
| 5017 | endfunc |
| 5018 | |
| 5019 | "------------------------------------------------------------------------------- |
| 5020 | " Test 68: :throw across function calls in expressions {{{1 |
| 5021 | " |
| 5022 | " On a function call within an expression, an exception might be |
| 5023 | " thrown when evaluating the function name, during evaluation of the |
| 5024 | " arguments, or when the function is being executed. The exception |
| 5025 | " can be caught by the caller. |
| 5026 | " |
| 5027 | " This test reuses the functions THROW(), NAME(), and ARG() from the |
| 5028 | " previous test. |
| 5029 | "------------------------------------------------------------------------------- |
| 5030 | |
| 5031 | func Test_throw_across_call_expr() |
| 5032 | XpathINIT |
| 5033 | |
| 5034 | func F(x, n) |
| 5035 | if a:n == 2 |
| 5036 | call assert_report('should not get here') |
| 5037 | elseif a:n == 4 |
| 5038 | Xpath 'a' |
| 5039 | endif |
| 5040 | return a:x |
| 5041 | endfunction |
| 5042 | |
| 5043 | while 1 |
| 5044 | try |
| 5045 | let error = 0 |
| 5046 | let v:errmsg = "" |
| 5047 | |
| 5048 | while 1 |
| 5049 | try |
| 5050 | Xpath 'b' |
| 5051 | let var1 = {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) |
| 5052 | call assert_report('should not get here') |
| 5053 | catch /^name$/ |
| 5054 | Xpath 'c' |
| 5055 | catch /.*/ |
| 5056 | call assert_report('should not get here') |
| 5057 | finally |
| 5058 | call assert_equal("", v:errmsg) |
| 5059 | let v:errmsg = "" |
| 5060 | break |
| 5061 | endtry |
| 5062 | endwhile |
| 5063 | call assert_true(!exists('var1')) |
| 5064 | |
| 5065 | while 1 |
| 5066 | try |
| 5067 | Xpath 'd' |
| 5068 | let var2 = {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) |
| 5069 | call assert_report('should not get here') |
| 5070 | catch /^arg$/ |
| 5071 | Xpath 'e' |
| 5072 | catch /.*/ |
| 5073 | call assert_report('should not get here') |
| 5074 | finally |
| 5075 | call assert_equal("", v:errmsg) |
| 5076 | let v:errmsg = "" |
| 5077 | break |
| 5078 | endtry |
| 5079 | endwhile |
| 5080 | call assert_true(!exists('var2')) |
| 5081 | |
| 5082 | while 1 |
| 5083 | try |
| 5084 | Xpath 'f' |
| 5085 | let var3 = {NAME("THROW", 3)}(ARG("call", 3), 3) |
| 5086 | call assert_report('should not get here') |
| 5087 | catch /^call$/ |
| 5088 | Xpath 'g' |
| 5089 | catch /^0$/ " default return value |
| 5090 | call assert_report('should not get here') |
| 5091 | catch /.*/ |
| 5092 | call assert_report('should not get here') |
| 5093 | finally |
| 5094 | call assert_equal("", v:errmsg) |
| 5095 | let v:errmsg = "" |
| 5096 | break |
| 5097 | endtry |
| 5098 | endwhile |
| 5099 | call assert_true(!exists('var3')) |
| 5100 | |
| 5101 | while 1 |
| 5102 | try |
| 5103 | Xpath 'h' |
| 5104 | let var4 = {NAME("F", 4)}(ARG(4711, 4), 4) |
| 5105 | Xpath 'i' |
| 5106 | catch /.*/ |
| 5107 | call assert_report('should not get here') |
| 5108 | finally |
| 5109 | call assert_equal("", v:errmsg) |
| 5110 | let v:errmsg = "" |
| 5111 | break |
| 5112 | endtry |
| 5113 | endwhile |
| 5114 | call assert_true(exists('var4') && var4 == 4711) |
| 5115 | |
| 5116 | catch /^0$/ " default return value |
| 5117 | call assert_report('should not get here') |
| 5118 | catch /.*/ |
| 5119 | call assert_report('should not get here') |
| 5120 | finally |
| 5121 | call assert_equal("", v:errmsg) |
| 5122 | break |
| 5123 | endtry |
| 5124 | endwhile |
| 5125 | |
| 5126 | call assert_equal('bAcdDBefEGCghFIai', g:Xpath) |
| 5127 | delfunc F |
| 5128 | endfunc |
| 5129 | |
| 5130 | "------------------------------------------------------------------------------- |
| 5131 | " Test 76: Errors, interrupts, :throw during expression evaluation {{{1 |
| 5132 | " |
| 5133 | " When a function call made during expression evaluation is aborted |
| 5134 | " due to an error inside a :try/:endtry region or due to an interrupt |
| 5135 | " or a :throw, the expression evaluation is aborted as well. No |
| 5136 | " message is displayed for the cancelled expression evaluation. On an |
| 5137 | " error not inside :try/:endtry, the expression evaluation continues. |
| 5138 | "------------------------------------------------------------------------------- |
| 5139 | |
| 5140 | func Test_expr_eval_error() |
| 5141 | let test =<< trim [CODE] |
| 5142 | let taken = "" |
| 5143 | |
| 5144 | func ERR(n) |
| 5145 | let g:taken = g:taken .. "E" .. a:n |
| 5146 | asdf |
| 5147 | endfunc |
| 5148 | |
| 5149 | func ERRabort(n) abort |
| 5150 | let g:taken = g:taken .. "A" .. a:n |
| 5151 | asdf |
| 5152 | endfunc " returns -1; may cause follow-up msg for illegal var/func name |
| 5153 | |
| 5154 | func WRAP(n, arg) |
| 5155 | let g:taken = g:taken .. "W" .. a:n |
| 5156 | let g:saved_errmsg = v:errmsg |
| 5157 | return arg |
| 5158 | endfunc |
| 5159 | |
| 5160 | func INT(n) |
| 5161 | let g:taken = g:taken .. "I" .. a:n |
| 5162 | call interrupt() |
| 5163 | endfunc |
| 5164 | |
| 5165 | func THR(n) |
| 5166 | let g:taken = g:taken .. "T" .. a:n |
| 5167 | throw "should not be caught" |
| 5168 | endfunc |
| 5169 | |
| 5170 | func CONT(n) |
| 5171 | let g:taken = g:taken .. "C" .. a:n |
| 5172 | endfunc |
| 5173 | |
| 5174 | func MSG(n) |
| 5175 | let g:taken = g:taken .. "M" .. a:n |
| 5176 | let errmsg = (a:n >= 37 && a:n <= 44) ? g:saved_errmsg : v:errmsg |
| 5177 | let msgptn = (a:n >= 10 && a:n <= 27) ? "^$" : "asdf" |
| 5178 | call assert_match(msgptn, errmsg) |
| 5179 | let v:errmsg = "" |
| 5180 | let g:saved_errmsg = "" |
| 5181 | endfunc |
| 5182 | |
| 5183 | let v:errmsg = "" |
| 5184 | |
| 5185 | try |
| 5186 | let t = 1 |
| 5187 | while t <= 9 |
| 5188 | Xloop 'a' |
| 5189 | try |
| 5190 | if t == 1 |
| 5191 | let v{ERR(t) + CONT(t)} = 0 |
| 5192 | elseif t == 2 |
| 5193 | let v{ERR(t) + CONT(t)} |
| 5194 | elseif t == 3 |
| 5195 | let var = exists('v{ERR(t) + CONT(t)}') |
| 5196 | elseif t == 4 |
| 5197 | unlet v{ERR(t) + CONT(t)} |
| 5198 | elseif t == 5 |
| 5199 | function F{ERR(t) + CONT(t)}() |
| 5200 | endfunction |
| 5201 | elseif t == 6 |
| 5202 | function F{ERR(t) + CONT(t)} |
| 5203 | elseif t == 7 |
| 5204 | let var = exists('*F{ERR(t) + CONT(t)}') |
| 5205 | elseif t == 8 |
| 5206 | delfunction F{ERR(t) + CONT(t)} |
| 5207 | elseif t == 9 |
| 5208 | let var = ERR(t) + CONT(t) |
| 5209 | endif |
| 5210 | catch /asdf/ |
| 5211 | " v:errmsg is not set when the error message is converted to an |
| 5212 | " exception. Set it to the original error message. |
| 5213 | let v:errmsg = substitute(v:exception, '^Vim:', '', "") |
| 5214 | catch /^Vim\((\a\+)\)\=:/ |
| 5215 | " An error exception has been thrown after the original error. |
| 5216 | let v:errmsg = "" |
| 5217 | finally |
| 5218 | call MSG(t) |
| 5219 | let t = t + 1 |
| 5220 | XloopNEXT |
| 5221 | continue " discard an aborting error |
| 5222 | endtry |
| 5223 | endwhile |
| 5224 | catch /.*/ |
| 5225 | call assert_report('should not get here') |
| 5226 | endtry |
| 5227 | |
| 5228 | try |
| 5229 | let t = 10 |
| 5230 | while t <= 18 |
| 5231 | Xloop 'b' |
| 5232 | try |
| 5233 | if t == 10 |
| 5234 | let v{INT(t) + CONT(t)} = 0 |
| 5235 | elseif t == 11 |
| 5236 | let v{INT(t) + CONT(t)} |
| 5237 | elseif t == 12 |
| 5238 | let var = exists('v{INT(t) + CONT(t)}') |
| 5239 | elseif t == 13 |
| 5240 | unlet v{INT(t) + CONT(t)} |
| 5241 | elseif t == 14 |
| 5242 | function F{INT(t) + CONT(t)}() |
| 5243 | endfunction |
| 5244 | elseif t == 15 |
| 5245 | function F{INT(t) + CONT(t)} |
| 5246 | elseif t == 16 |
| 5247 | let var = exists('*F{INT(t) + CONT(t)}') |
| 5248 | elseif t == 17 |
| 5249 | delfunction F{INT(t) + CONT(t)} |
| 5250 | elseif t == 18 |
| 5251 | let var = INT(t) + CONT(t) |
| 5252 | endif |
| 5253 | catch /^Vim\((\a\+)\)\=:\(Interrupt\)\@!/ |
| 5254 | " An error exception has been triggered after the interrupt. |
| 5255 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5256 | finally |
| 5257 | call MSG(t) |
| 5258 | let t = t + 1 |
| 5259 | XloopNEXT |
| 5260 | continue " discard interrupt |
| 5261 | endtry |
| 5262 | endwhile |
| 5263 | catch /.*/ |
| 5264 | call assert_report('should not get here') |
| 5265 | endtry |
| 5266 | |
| 5267 | try |
| 5268 | let t = 19 |
| 5269 | while t <= 27 |
| 5270 | Xloop 'c' |
| 5271 | try |
| 5272 | if t == 19 |
| 5273 | let v{THR(t) + CONT(t)} = 0 |
| 5274 | elseif t == 20 |
| 5275 | let v{THR(t) + CONT(t)} |
| 5276 | elseif t == 21 |
| 5277 | let var = exists('v{THR(t) + CONT(t)}') |
| 5278 | elseif t == 22 |
| 5279 | unlet v{THR(t) + CONT(t)} |
| 5280 | elseif t == 23 |
| 5281 | function F{THR(t) + CONT(t)}() |
| 5282 | endfunction |
| 5283 | elseif t == 24 |
| 5284 | function F{THR(t) + CONT(t)} |
| 5285 | elseif t == 25 |
| 5286 | let var = exists('*F{THR(t) + CONT(t)}') |
| 5287 | elseif t == 26 |
| 5288 | delfunction F{THR(t) + CONT(t)} |
| 5289 | elseif t == 27 |
| 5290 | let var = THR(t) + CONT(t) |
| 5291 | endif |
| 5292 | catch /^Vim\((\a\+)\)\=:/ |
| 5293 | " An error exception has been triggered after the :throw. |
| 5294 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5295 | finally |
| 5296 | call MSG(t) |
| 5297 | let t = t + 1 |
| 5298 | XloopNEXT |
| 5299 | continue " discard exception |
| 5300 | endtry |
| 5301 | endwhile |
| 5302 | catch /.*/ |
| 5303 | call assert_report('should not get here') |
| 5304 | endtry |
| 5305 | |
| 5306 | let v{ERR(28) + CONT(28)} = 0 |
| 5307 | call MSG(28) |
| 5308 | let v{ERR(29) + CONT(29)} |
| 5309 | call MSG(29) |
| 5310 | let var = exists('v{ERR(30) + CONT(30)}') |
| 5311 | call MSG(30) |
| 5312 | unlet v{ERR(31) + CONT(31)} |
| 5313 | call MSG(31) |
| 5314 | function F{ERR(32) + CONT(32)}() |
| 5315 | endfunction |
| 5316 | call MSG(32) |
| 5317 | function F{ERR(33) + CONT(33)} |
| 5318 | call MSG(33) |
| 5319 | let var = exists('*F{ERR(34) + CONT(34)}') |
| 5320 | call MSG(34) |
| 5321 | delfunction F{ERR(35) + CONT(35)} |
| 5322 | call MSG(35) |
| 5323 | let var = ERR(36) + CONT(36) |
| 5324 | call MSG(36) |
| 5325 | |
| 5326 | let saved_errmsg = "" |
| 5327 | |
| 5328 | let v{WRAP(37, ERRabort(37)) + CONT(37)} = 0 |
| 5329 | call MSG(37) |
| 5330 | let v{WRAP(38, ERRabort(38)) + CONT(38)} |
| 5331 | call MSG(38) |
| 5332 | let var = exists('v{WRAP(39, ERRabort(39)) + CONT(39)}') |
| 5333 | call MSG(39) |
| 5334 | unlet v{WRAP(40, ERRabort(40)) + CONT(40)} |
| 5335 | call MSG(40) |
| 5336 | function F{WRAP(41, ERRabort(41)) + CONT(41)}() |
| 5337 | endfunction |
| 5338 | call MSG(41) |
| 5339 | function F{WRAP(42, ERRabort(42)) + CONT(42)} |
| 5340 | call MSG(42) |
| 5341 | let var = exists('*F{WRAP(43, ERRabort(43)) + CONT(43)}') |
| 5342 | call MSG(43) |
| 5343 | delfunction F{WRAP(44, ERRabort(44)) + CONT(44)} |
| 5344 | call MSG(44) |
| 5345 | let var = ERRabort(45) + CONT(45) |
| 5346 | call MSG(45) |
| 5347 | Xpath 'd' |
| 5348 | |
| 5349 | let expected = "" |
| 5350 | \ .. "E1M1E2M2E3M3E4M4E5M5E6M6E7M7E8M8E9M9" |
| 5351 | \ .. "I10M10I11M11I12M12I13M13I14M14I15M15I16M16I17M17I18M18" |
| 5352 | \ .. "T19M19T20M20T21M21T22M22T23M23T24M24T25M25T26M26T27M27" |
| 5353 | \ .. "E28C28M28E29C29M29E30C30M30E31C31M31E32C32M32E33C33M33" |
| 5354 | \ .. "E34C34M34E35C35M35E36C36M36" |
| 5355 | \ .. "A37W37C37M37A38W38C38M38A39W39C39M39A40W40C40M40A41W41C41M41" |
| 5356 | \ .. "A42W42C42M42A43W43C43M43A44W44C44M44A45C45M45" |
| 5357 | call assert_equal(expected, taken) |
| 5358 | [CODE] |
| 5359 | let verify =<< trim [CODE] |
| 5360 | let expected = "a1a2a3a4a5a6a7a8a9" |
| 5361 | \ .. "b10b11b12b13b14b15b16b17b18" |
| 5362 | \ .. "c19c20c21c22c23c24c25c26c27d" |
| 5363 | call assert_equal(expected, g:Xpath) |
| 5364 | [CODE] |
| 5365 | call RunInNewVim(test, verify) |
| 5366 | endfunc |
| 5367 | |
| 5368 | "------------------------------------------------------------------------------- |
| 5369 | " Test 77: Errors, interrupts, :throw in name{brace-expression} {{{1 |
| 5370 | " |
| 5371 | " When a function call made during evaluation of an expression in |
| 5372 | " braces as part of a function name after ":function" is aborted due |
| 5373 | " to an error inside a :try/:endtry region or due to an interrupt or |
| 5374 | " a :throw, the expression evaluation is aborted as well, and the |
| 5375 | " function definition is ignored, skipping all commands to the |
| 5376 | " ":endfunction". On an error not inside :try/:endtry, the expression |
| 5377 | " evaluation continues and the function gets defined, and can be |
| 5378 | " called and deleted. |
| 5379 | "------------------------------------------------------------------------------- |
| 5380 | func Test_brace_expr_error() |
| 5381 | let test =<< trim [CODE] |
| 5382 | func ERR() abort |
| 5383 | Xloop 'a' |
| 5384 | asdf |
| 5385 | endfunc " returns -1 |
| 5386 | |
| 5387 | func OK() |
| 5388 | Xloop 'b' |
| 5389 | let v:errmsg = "" |
| 5390 | return 0 |
| 5391 | endfunc |
| 5392 | |
| 5393 | let v:errmsg = "" |
| 5394 | |
| 5395 | Xpath 'c' |
| 5396 | func F{1 + ERR() + OK()}(arg) |
| 5397 | " F0 should be defined. |
| 5398 | if exists("a:arg") && a:arg == "calling" |
| 5399 | Xpath 'd' |
| 5400 | else |
| 5401 | call assert_report('should not get here') |
| 5402 | endif |
| 5403 | endfunction |
| 5404 | call assert_equal("", v:errmsg) |
| 5405 | XloopNEXT |
| 5406 | |
| 5407 | Xpath 'e' |
| 5408 | call F{1 + ERR() + OK()}("calling") |
| 5409 | call assert_equal("", v:errmsg) |
| 5410 | XloopNEXT |
| 5411 | |
| 5412 | Xpath 'f' |
| 5413 | delfunction F{1 + ERR() + OK()} |
| 5414 | call assert_equal("", v:errmsg) |
| 5415 | XloopNEXT |
| 5416 | |
| 5417 | try |
| 5418 | while 1 |
| 5419 | try |
| 5420 | Xpath 'g' |
| 5421 | func G{1 + ERR() + OK()}(arg) |
| 5422 | " G0 should not be defined, and the function body should be |
| 5423 | " skipped. |
| 5424 | call assert_report('should not get here') |
| 5425 | " Use an unmatched ":finally" to check whether the body is |
| 5426 | " skipped when an error occurs in ERR(). This works whether or |
| 5427 | " not the exception is converted to an exception. |
| 5428 | finally |
| 5429 | call assert_report('should not get here') |
| 5430 | endtry |
| 5431 | try |
| 5432 | call assert_report('should not get here') |
| 5433 | endfunction |
| 5434 | |
| 5435 | call assert_report('should not get here') |
| 5436 | catch /asdf/ |
| 5437 | " Jumped to when the function is not defined and the body is |
| 5438 | " skipped. |
| 5439 | Xpath 'h' |
| 5440 | catch /.*/ |
| 5441 | call assert_report('should not get here') |
| 5442 | finally |
| 5443 | Xpath 'i' |
| 5444 | break |
| 5445 | endtry " jumped to when the body is not skipped |
| 5446 | endwhile |
| 5447 | catch /.*/ |
| 5448 | call assert_report('should not get here') |
| 5449 | endtry |
| 5450 | [CODE] |
| 5451 | let verify =<< trim [CODE] |
| 5452 | call assert_equal('ca1b1ea2b2dfa3b3ga4hi', g:Xpath) |
| 5453 | [CODE] |
| 5454 | call RunInNewVim(test, verify) |
| 5455 | endfunc |
| 5456 | |
| 5457 | "------------------------------------------------------------------------------- |
| 5458 | " Test 78: Messages on parsing errors in expression evaluation {{{1 |
| 5459 | " |
| 5460 | " When an expression evaluation detects a parsing error, an error |
| 5461 | " message is given and converted to an exception, and the expression |
| 5462 | " evaluation is aborted. |
| 5463 | "------------------------------------------------------------------------------- |
| 5464 | func Test_expr_eval_error_msg() |
| 5465 | CheckEnglish |
| 5466 | |
| 5467 | let test =<< trim [CODE] |
| 5468 | let taken = "" |
| 5469 | |
| 5470 | func F(n) |
| 5471 | let g:taken = g:taken . "F" . a:n |
| 5472 | endfunc |
| 5473 | |
| 5474 | func MSG(n, enr, emsg) |
| 5475 | let g:taken = g:taken . "M" . a:n |
| 5476 | call assert_match('^' .. a:enr .. ':', v:errmsg) |
| 5477 | call assert_match(a:emsg, v:errmsg) |
| 5478 | endfunc |
| 5479 | |
| 5480 | func CONT(n) |
| 5481 | let g:taken = g:taken . "C" . a:n |
| 5482 | endfunc |
| 5483 | |
| 5484 | let v:errmsg = "" |
| 5485 | try |
| 5486 | let t = 1 |
| 5487 | while t <= 14 |
| 5488 | let g:taken = g:taken . "T" . t |
| 5489 | let v:errmsg = "" |
| 5490 | try |
| 5491 | if t == 1 |
| 5492 | let v{novar + CONT(t)} = 0 |
| 5493 | elseif t == 2 |
| 5494 | let v{novar + CONT(t)} |
| 5495 | elseif t == 3 |
| 5496 | let var = exists('v{novar + CONT(t)}') |
| 5497 | elseif t == 4 |
| 5498 | unlet v{novar + CONT(t)} |
| 5499 | elseif t == 5 |
| 5500 | function F{novar + CONT(t)}() |
| 5501 | endfunction |
| 5502 | elseif t == 6 |
| 5503 | function F{novar + CONT(t)} |
| 5504 | elseif t == 7 |
| 5505 | let var = exists('*F{novar + CONT(t)}') |
| 5506 | elseif t == 8 |
| 5507 | delfunction F{novar + CONT(t)} |
| 5508 | elseif t == 9 |
| 5509 | echo novar + CONT(t) |
| 5510 | elseif t == 10 |
| 5511 | echo v{novar + CONT(t)} |
| 5512 | elseif t == 11 |
| 5513 | echo F{novar + CONT(t)} |
| 5514 | elseif t == 12 |
| 5515 | let var = novar + CONT(t) |
| 5516 | elseif t == 13 |
| 5517 | let var = v{novar + CONT(t)} |
| 5518 | elseif t == 14 |
| 5519 | let var = F{novar + CONT(t)}() |
| 5520 | endif |
| 5521 | catch /^Vim\((\a\+)\)\=:/ |
| 5522 | Xloop 'a' |
| 5523 | " v:errmsg is not set when the error message is converted to an |
| 5524 | " exception. Set it to the original error message. |
| 5525 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5526 | finally |
| 5527 | Xloop 'b' |
| 5528 | if t <= 8 && t != 3 && t != 7 |
| 5529 | call MSG(t, 'E475', 'Invalid argument\>') |
| 5530 | else |
| 5531 | call MSG(t, 'E121', "Undefined variable") |
| 5532 | endif |
| 5533 | let t = t + 1 |
| 5534 | XloopNEXT |
| 5535 | continue " discard an aborting error |
| 5536 | endtry |
| 5537 | endwhile |
| 5538 | catch /.*/ |
| 5539 | call assert_report('should not get here') |
| 5540 | endtry |
| 5541 | |
| 5542 | func T(n, expr, enr, emsg) |
| 5543 | try |
| 5544 | let g:taken = g:taken . "T" . a:n |
| 5545 | let v:errmsg = "" |
| 5546 | try |
| 5547 | execute "let var = " . a:expr |
| 5548 | catch /^Vim\((\a\+)\)\=:/ |
| 5549 | Xloop 'c' |
| 5550 | " v:errmsg is not set when the error message is converted to an |
| 5551 | " exception. Set it to the original error message. |
| 5552 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5553 | finally |
| 5554 | Xloop 'd' |
| 5555 | call MSG(a:n, a:enr, a:emsg) |
| 5556 | XloopNEXT |
| 5557 | " Discard an aborting error: |
| 5558 | return |
| 5559 | endtry |
| 5560 | catch /.*/ |
| 5561 | call assert_report('should not get here') |
| 5562 | endtry |
| 5563 | endfunc |
| 5564 | |
| 5565 | call T(15, 'Nofunc() + CONT(15)', 'E117', "Unknown function") |
| 5566 | call T(16, 'F(1 2 + CONT(16))', 'E116', "Invalid arguments") |
| 5567 | call T(17, 'F(1, 2) + CONT(17)', 'E118', "Too many arguments") |
| 5568 | call T(18, 'F() + CONT(18)', 'E119', "Not enough arguments") |
| 5569 | call T(19, '{(1} + CONT(19)', 'E110', "Missing ')'") |
| 5570 | call T(20, '("abc"[1) + CONT(20)', 'E111', "Missing ']'") |
| 5571 | call T(21, '(1 +) + CONT(21)', 'E15', "Invalid expression") |
| 5572 | call T(22, '1 2 + CONT(22)', 'E15', "Invalid expression") |
| 5573 | call T(23, '(1 ? 2) + CONT(23)', 'E109', "Missing ':' after '?'") |
| 5574 | call T(24, '("abc) + CONT(24)', 'E114', "Missing quote") |
| 5575 | call T(25, "('abc) + CONT(25)", 'E115', "Missing quote") |
| 5576 | call T(26, '& + CONT(26)', 'E112', "Option name missing") |
| 5577 | call T(27, '&asdf + CONT(27)', 'E113', "Unknown option") |
| 5578 | |
| 5579 | let expected = "" |
| 5580 | \ .. "T1M1T2M2T3M3T4M4T5M5T6M6T7M7T8M8T9M9T10M10T11M11T12M12T13M13T14M14" |
| 5581 | \ .. "T15M15T16M16T17M17T18M18T19M19T20M20T21M21T22M22T23M23T24M24T25M25" |
| 5582 | \ .. "T26M26T27M27" |
| 5583 | |
| 5584 | call assert_equal(expected, taken) |
| 5585 | [CODE] |
| 5586 | let verify =<< trim [CODE] |
| 5587 | let expected = "a1b1a2b2a3b3a4b4a5b5a6b6a7b7a8b8a9b9a10b10a11b11a12b12" |
| 5588 | \ .. "a13b13a14b14c15d15c16d16c17d17c18d18c19d19c20d20" |
| 5589 | \ .. "c21d21c22d22c23d23c24d24c25d25c26d26c27d27" |
| 5590 | call assert_equal(expected, g:Xpath) |
| 5591 | [CODE] |
| 5592 | call RunInNewVim(test, verify) |
| 5593 | endfunc |
| 5594 | |
| 5595 | "------------------------------------------------------------------------------- |
| 5596 | " Test 79: Throwing one of several errors for the same command {{{1 |
| 5597 | " |
| 5598 | " When several errors appear in a row (for instance during expression |
| 5599 | " evaluation), the first as the most specific one is used when |
| 5600 | " throwing an error exception. If, however, a syntax error is |
| 5601 | " detected afterwards, this one is used for the error exception. |
| 5602 | " On a syntax error, the next command is not executed, on a normal |
| 5603 | " error, however, it is (relevant only in a function without the |
| 5604 | " "abort" flag). v:errmsg is not set. |
| 5605 | " |
| 5606 | " If throwing error exceptions is configured off, v:errmsg is always |
| 5607 | " set to the latest error message, that is, to the more general |
| 5608 | " message or the syntax error, respectively. |
| 5609 | "------------------------------------------------------------------------------- |
| 5610 | func Test_throw_multi_error() |
| 5611 | CheckEnglish |
| 5612 | |
| 5613 | let test =<< trim [CODE] |
| 5614 | func NEXT(cmd) |
| 5615 | exec a:cmd . " | Xloop 'a'" |
| 5616 | endfun |
| 5617 | |
| 5618 | call NEXT('echo novar') " (checks nextcmd) |
| 5619 | XloopNEXT |
| 5620 | call NEXT('let novar #') " (skips nextcmd) |
| 5621 | XloopNEXT |
| 5622 | call NEXT('unlet novar #') " (skips nextcmd) |
| 5623 | XloopNEXT |
| 5624 | call NEXT('let {novar}') " (skips nextcmd) |
| 5625 | XloopNEXT |
| 5626 | call NEXT('unlet{ novar}') " (skips nextcmd) |
| 5627 | |
| 5628 | call assert_equal('a1', g:Xpath) |
| 5629 | XpathINIT |
| 5630 | XloopINIT |
| 5631 | |
| 5632 | func EXEC(cmd) |
| 5633 | exec a:cmd |
| 5634 | endfunc |
| 5635 | |
| 5636 | try |
| 5637 | while 1 " dummy loop |
| 5638 | try |
| 5639 | let v:errmsg = "" |
| 5640 | call EXEC('echo novar') " normal error |
| 5641 | catch /^Vim\((\a\+)\)\=:/ |
| 5642 | Xpath 'b' |
| 5643 | call assert_match('E121: Undefined variable: novar', v:exception) |
| 5644 | finally |
| 5645 | Xpath 'c' |
| 5646 | call assert_equal("", v:errmsg) |
| 5647 | break |
| 5648 | endtry |
| 5649 | endwhile |
| 5650 | |
| 5651 | Xpath 'd' |
| 5652 | let cmd = "let" |
| 5653 | while cmd != "" |
| 5654 | try |
| 5655 | let v:errmsg = "" |
| 5656 | call EXEC(cmd . ' novar #') " normal plus syntax error |
| 5657 | catch /^Vim\((\a\+)\)\=:/ |
| 5658 | Xloop 'e' |
| 5659 | call assert_match('E488: Trailing characters', v:exception) |
| 5660 | finally |
| 5661 | Xloop 'f' |
| 5662 | call assert_equal("", v:errmsg) |
| 5663 | if cmd == "let" |
| 5664 | let cmd = "unlet" |
| 5665 | else |
| 5666 | let cmd = "" |
| 5667 | endif |
| 5668 | XloopNEXT |
| 5669 | continue |
| 5670 | endtry |
| 5671 | endwhile |
| 5672 | |
| 5673 | Xpath 'g' |
| 5674 | let cmd = "let" |
| 5675 | while cmd != "" |
| 5676 | try |
| 5677 | let v:errmsg = "" |
| 5678 | call EXEC(cmd . ' {novar}') " normal plus syntax error |
| 5679 | catch /^Vim\((\a\+)\)\=:/ |
| 5680 | Xloop 'h' |
| 5681 | call assert_match('E475: Invalid argument: {novar}', v:exception) |
| 5682 | finally |
| 5683 | Xloop 'i' |
| 5684 | call assert_equal("", v:errmsg) |
| 5685 | if cmd == "let" |
| 5686 | let cmd = "unlet" |
| 5687 | else |
| 5688 | let cmd = "" |
| 5689 | endif |
| 5690 | XloopNEXT |
| 5691 | continue |
| 5692 | endtry |
| 5693 | endwhile |
| 5694 | catch /.*/ |
| 5695 | call assert_report('should not get here') |
| 5696 | endtry |
| 5697 | Xpath 'j' |
| 5698 | [CODE] |
| 5699 | let verify =<< trim [CODE] |
| 5700 | call assert_equal('bcde1f1e2f2gh3i3h4i4j', g:Xpath) |
| 5701 | [CODE] |
| 5702 | call RunInNewVim(test, verify) |
| 5703 | endfunc |
| 5704 | |
| 5705 | "------------------------------------------------------------------------------- |
| 5706 | " Test 80: Syntax error in expression for illegal :elseif {{{1 |
| 5707 | " |
| 5708 | " If there is a syntax error in the expression after an illegal |
| 5709 | " :elseif, an error message is given (or an error exception thrown) |
| 5710 | " for the illegal :elseif rather than the expression error. |
| 5711 | "------------------------------------------------------------------------------- |
| 5712 | func Test_if_syntax_error() |
| 5713 | CheckEnglish |
| 5714 | |
| 5715 | let test =<< trim [CODE] |
| 5716 | let v:errmsg = "" |
| 5717 | if 0 |
| 5718 | else |
| 5719 | elseif 1 ||| 2 |
| 5720 | endif |
| 5721 | Xpath 'a' |
| 5722 | call assert_match('E584: :elseif after :else', v:errmsg) |
| 5723 | |
| 5724 | let v:errmsg = "" |
| 5725 | if 1 |
| 5726 | else |
| 5727 | elseif 1 ||| 2 |
| 5728 | endif |
| 5729 | Xpath 'b' |
| 5730 | call assert_match('E584: :elseif after :else', v:errmsg) |
| 5731 | |
| 5732 | let v:errmsg = "" |
| 5733 | elseif 1 ||| 2 |
| 5734 | Xpath 'c' |
| 5735 | call assert_match('E582: :elseif without :if', v:errmsg) |
| 5736 | |
| 5737 | let v:errmsg = "" |
| 5738 | while 1 |
| 5739 | elseif 1 ||| 2 |
| 5740 | endwhile |
| 5741 | Xpath 'd' |
| 5742 | call assert_match('E582: :elseif without :if', v:errmsg) |
| 5743 | |
| 5744 | while 1 |
| 5745 | try |
| 5746 | try |
| 5747 | let v:errmsg = "" |
| 5748 | if 0 |
| 5749 | else |
| 5750 | elseif 1 ||| 2 |
| 5751 | endif |
| 5752 | catch /^Vim\((\a\+)\)\=:/ |
| 5753 | Xpath 'e' |
| 5754 | call assert_match('E584: :elseif after :else', v:exception) |
| 5755 | finally |
| 5756 | Xpath 'f' |
| 5757 | call assert_equal("", v:errmsg) |
| 5758 | endtry |
| 5759 | catch /.*/ |
| 5760 | call assert_report('should not get here') |
| 5761 | finally |
| 5762 | Xpath 'g' |
| 5763 | break |
| 5764 | endtry |
| 5765 | endwhile |
| 5766 | |
| 5767 | while 1 |
| 5768 | try |
| 5769 | try |
| 5770 | let v:errmsg = "" |
| 5771 | if 1 |
| 5772 | else |
| 5773 | elseif 1 ||| 2 |
| 5774 | endif |
| 5775 | catch /^Vim\((\a\+)\)\=:/ |
| 5776 | Xpath 'h' |
| 5777 | call assert_match('E584: :elseif after :else', v:exception) |
| 5778 | finally |
| 5779 | Xpath 'i' |
| 5780 | call assert_equal("", v:errmsg) |
| 5781 | endtry |
| 5782 | catch /.*/ |
| 5783 | call assert_report('should not get here') |
| 5784 | finally |
| 5785 | Xpath 'j' |
| 5786 | break |
| 5787 | endtry |
| 5788 | endwhile |
| 5789 | |
| 5790 | while 1 |
| 5791 | try |
| 5792 | try |
| 5793 | let v:errmsg = "" |
| 5794 | elseif 1 ||| 2 |
| 5795 | catch /^Vim\((\a\+)\)\=:/ |
| 5796 | Xpath 'k' |
| 5797 | call assert_match('E582: :elseif without :if', v:exception) |
| 5798 | finally |
| 5799 | Xpath 'l' |
| 5800 | call assert_equal("", v:errmsg) |
| 5801 | endtry |
| 5802 | catch /.*/ |
| 5803 | call assert_report('should not get here') |
| 5804 | finally |
| 5805 | Xpath 'm' |
| 5806 | break |
| 5807 | endtry |
| 5808 | endwhile |
| 5809 | |
| 5810 | while 1 |
| 5811 | try |
| 5812 | try |
| 5813 | let v:errmsg = "" |
| 5814 | while 1 |
| 5815 | elseif 1 ||| 2 |
| 5816 | endwhile |
| 5817 | catch /^Vim\((\a\+)\)\=:/ |
| 5818 | Xpath 'n' |
| 5819 | call assert_match('E582: :elseif without :if', v:exception) |
| 5820 | finally |
| 5821 | Xpath 'o' |
| 5822 | call assert_equal("", v:errmsg) |
| 5823 | endtry |
| 5824 | catch /.*/ |
| 5825 | call assert_report('should not get here') |
| 5826 | finally |
| 5827 | Xpath 'p' |
| 5828 | break |
| 5829 | endtry |
| 5830 | endwhile |
| 5831 | Xpath 'q' |
| 5832 | [CODE] |
| 5833 | let verify =<< trim [CODE] |
| 5834 | call assert_equal('abcdefghijklmnopq', g:Xpath) |
| 5835 | [CODE] |
| 5836 | call RunInNewVim(test, verify) |
| 5837 | endfunc |
| 5838 | |
| 5839 | "------------------------------------------------------------------------------- |
| 5840 | " Test 81: Discarding exceptions after an error or interrupt {{{1 |
| 5841 | " |
| 5842 | " When an exception is thrown from inside a :try conditional without |
| 5843 | " :catch and :finally clauses and an error or interrupt occurs before |
| 5844 | " the :endtry is reached, the exception is discarded. |
| 5845 | "------------------------------------------------------------------------------- |
| 5846 | |
| 5847 | func Test_discard_exception_after_error_1() |
| 5848 | let test =<< trim [CODE] |
| 5849 | try |
| 5850 | Xpath 'a' |
| 5851 | try |
| 5852 | Xpath 'b' |
| 5853 | throw "arrgh" |
| 5854 | call assert_report('should not get here') |
| 5855 | if 1 |
| 5856 | call assert_report('should not get here') |
| 5857 | " error after :throw: missing :endif |
| 5858 | endtry |
| 5859 | call assert_report('should not get here') |
| 5860 | catch /arrgh/ |
| 5861 | call assert_report('should not get here') |
| 5862 | endtry |
| 5863 | call assert_report('should not get here') |
| 5864 | [CODE] |
| 5865 | let verify =<< trim [CODE] |
| 5866 | call assert_equal('ab', g:Xpath) |
| 5867 | [CODE] |
| 5868 | call RunInNewVim(test, verify) |
| 5869 | endfunc |
| 5870 | |
| 5871 | " TODO: Not able inject an interrupt after throwing an exception |
| 5872 | func Disable_Test_discard_exception_after_error_2() |
| 5873 | let test =<< trim [CODE] |
| 5874 | try |
| 5875 | Xpath 'a' |
| 5876 | try |
| 5877 | Xpath 'b' |
| 5878 | throw "arrgh" |
| 5879 | call interrupt() " FIXME: throw is not interrupted here |
| 5880 | call assert_report('should not get here') |
| 5881 | endtry |
| 5882 | call assert_report('should not get here') |
| 5883 | catch /arrgh/ |
| 5884 | call assert_report('should not get here') |
| 5885 | endtry |
| 5886 | call assert_report('should not get here') |
| 5887 | [CODE] |
| 5888 | let verify =<< trim [CODE] |
| 5889 | call assert_equal('ab', g:Xpath) |
| 5890 | [CODE] |
| 5891 | call RunInNewVim(test, verify) |
| 5892 | endfunc |
| 5893 | |
| 5894 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame] | 5895 | " Test 87 using (expr) ? funcref : funcref {{{1 |
| 5896 | " |
| 5897 | " Vim needs to correctly parse the funcref and even when it does |
| 5898 | " not execute the funcref, it needs to consume the trailing () |
| 5899 | "------------------------------------------------------------------------------- |
| 5900 | |
| 5901 | func Add2(x1, x2) |
| 5902 | return a:x1 + a:x2 |
| 5903 | endfu |
| 5904 | |
| 5905 | func GetStr() |
| 5906 | return "abcdefghijklmnopqrstuvwxyp" |
| 5907 | endfu |
| 5908 | |
| 5909 | func Test_funcref_with_condexpr() |
| 5910 | call assert_equal(5, function('Add2')(2,3)) |
| 5911 | |
| 5912 | call assert_equal(3, 1 ? function('Add2')(1,2) : function('Add2')(2,3)) |
| 5913 | call assert_equal(5, 0 ? function('Add2')(1,2) : function('Add2')(2,3)) |
| 5914 | " Make sure, GetStr() still works. |
| 5915 | call assert_equal('abcdefghijk', GetStr()[0:10]) |
| 5916 | endfunc |
| 5917 | |
Bram Moolenaar | 4119cf8 | 2016-01-17 14:59:01 +0100 | [diff] [blame] | 5918 | " Test 90: Recognizing {} in variable name. {{{1 |
| 5919 | "------------------------------------------------------------------------------- |
| 5920 | |
| 5921 | func Test_curlies() |
| 5922 | let s:var = 66 |
| 5923 | let ns = 's' |
| 5924 | call assert_equal(66, {ns}:var) |
| 5925 | |
| 5926 | let g:a = {} |
| 5927 | let g:b = 't' |
| 5928 | let g:a[g:b] = 77 |
| 5929 | call assert_equal(77, g:a['t']) |
| 5930 | endfunc |
Bram Moolenaar | a2cce86 | 2016-01-02 19:50:04 +0100 | [diff] [blame] | 5931 | |
| 5932 | "------------------------------------------------------------------------------- |
Bram Moolenaar | f95534c | 2016-01-23 21:59:52 +0100 | [diff] [blame] | 5933 | " Test 91: using type(). {{{1 |
| 5934 | "------------------------------------------------------------------------------- |
| 5935 | |
| 5936 | func Test_type() |
| 5937 | call assert_equal(0, type(0)) |
| 5938 | call assert_equal(1, type("")) |
| 5939 | call assert_equal(2, type(function("tr"))) |
Bram Moolenaar | 953cc7f | 2016-03-19 18:52:29 +0100 | [diff] [blame] | 5940 | call assert_equal(2, type(function("tr", [8]))) |
Bram Moolenaar | f95534c | 2016-01-23 21:59:52 +0100 | [diff] [blame] | 5941 | call assert_equal(3, type([])) |
| 5942 | call assert_equal(4, type({})) |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 5943 | if has('float') |
| 5944 | call assert_equal(5, type(0.0)) |
| 5945 | endif |
Bram Moolenaar | f95534c | 2016-01-23 21:59:52 +0100 | [diff] [blame] | 5946 | call assert_equal(6, type(v:false)) |
| 5947 | call assert_equal(6, type(v:true)) |
| 5948 | call assert_equal(7, type(v:none)) |
| 5949 | call assert_equal(7, type(v:null)) |
Bram Moolenaar | f562e72 | 2016-07-19 17:25:25 +0200 | [diff] [blame] | 5950 | call assert_equal(8, v:t_job) |
| 5951 | call assert_equal(9, v:t_channel) |
| 5952 | call assert_equal(v:t_number, type(0)) |
| 5953 | call assert_equal(v:t_string, type("")) |
| 5954 | call assert_equal(v:t_func, type(function("tr"))) |
| 5955 | call assert_equal(v:t_func, type(function("tr", [8]))) |
| 5956 | call assert_equal(v:t_list, type([])) |
| 5957 | call assert_equal(v:t_dict, type({})) |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 5958 | if has('float') |
| 5959 | call assert_equal(v:t_float, type(0.0)) |
| 5960 | endif |
Bram Moolenaar | f562e72 | 2016-07-19 17:25:25 +0200 | [diff] [blame] | 5961 | call assert_equal(v:t_bool, type(v:false)) |
| 5962 | call assert_equal(v:t_bool, type(v:true)) |
| 5963 | call assert_equal(v:t_none, type(v:none)) |
| 5964 | call assert_equal(v:t_none, type(v:null)) |
Bram Moolenaar | 92b83cc | 2020-04-25 15:24:44 +0200 | [diff] [blame] | 5965 | call assert_equal(v:t_string, type(test_null_string())) |
| 5966 | call assert_equal(v:t_func, type(test_null_function())) |
| 5967 | call assert_equal(v:t_func, type(test_null_partial())) |
| 5968 | call assert_equal(v:t_list, type(test_null_list())) |
| 5969 | call assert_equal(v:t_dict, type(test_null_dict())) |
| 5970 | if has('job') |
| 5971 | call assert_equal(v:t_job, type(test_null_job())) |
| 5972 | endif |
| 5973 | if has('channel') |
| 5974 | call assert_equal(v:t_channel, type(test_null_channel())) |
| 5975 | endif |
| 5976 | call assert_equal(v:t_blob, type(test_null_blob())) |
Bram Moolenaar | f562e72 | 2016-07-19 17:25:25 +0200 | [diff] [blame] | 5977 | |
Bram Moolenaar | 7c215c5 | 2020-02-29 13:43:27 +0100 | [diff] [blame] | 5978 | call assert_fails("call type(test_void())", 'E685:') |
| 5979 | call assert_fails("call type(test_unknown())", 'E685:') |
Bram Moolenaar | 17a1343 | 2016-01-24 14:22:10 +0100 | [diff] [blame] | 5980 | |
| 5981 | call assert_equal(0, 0 + v:false) |
| 5982 | call assert_equal(1, 0 + v:true) |
| 5983 | call assert_equal(0, 0 + v:none) |
| 5984 | call assert_equal(0, 0 + v:null) |
| 5985 | |
Bram Moolenaar | f48aa16 | 2016-01-24 17:54:24 +0100 | [diff] [blame] | 5986 | call assert_equal('v:false', '' . v:false) |
| 5987 | call assert_equal('v:true', '' . v:true) |
| 5988 | call assert_equal('v:none', '' . v:none) |
| 5989 | call assert_equal('v:null', '' . v:null) |
Bram Moolenaar | 6039c7f | 2016-01-24 15:05:32 +0100 | [diff] [blame] | 5990 | |
| 5991 | call assert_true(v:false == 0) |
| 5992 | call assert_false(v:false != 0) |
| 5993 | call assert_true(v:true == 1) |
| 5994 | call assert_false(v:true != 1) |
| 5995 | call assert_false(v:true == v:false) |
| 5996 | call assert_true(v:true != v:false) |
| 5997 | |
| 5998 | call assert_true(v:null == 0) |
| 5999 | call assert_false(v:null != 0) |
| 6000 | call assert_true(v:none == 0) |
| 6001 | call assert_false(v:none != 0) |
Bram Moolenaar | 0436922 | 2016-01-24 17:21:29 +0100 | [diff] [blame] | 6002 | |
| 6003 | call assert_true(v:false is v:false) |
| 6004 | call assert_true(v:true is v:true) |
| 6005 | call assert_true(v:none is v:none) |
| 6006 | call assert_true(v:null is v:null) |
| 6007 | |
| 6008 | call assert_false(v:false isnot v:false) |
| 6009 | call assert_false(v:true isnot v:true) |
| 6010 | call assert_false(v:none isnot v:none) |
| 6011 | call assert_false(v:null isnot v:null) |
| 6012 | |
| 6013 | call assert_false(v:false is 0) |
| 6014 | call assert_false(v:true is 1) |
| 6015 | call assert_false(v:true is v:false) |
| 6016 | call assert_false(v:none is 0) |
| 6017 | call assert_false(v:null is 0) |
| 6018 | call assert_false(v:null is v:none) |
| 6019 | |
| 6020 | call assert_true(v:false isnot 0) |
| 6021 | call assert_true(v:true isnot 1) |
| 6022 | call assert_true(v:true isnot v:false) |
| 6023 | call assert_true(v:none isnot 0) |
| 6024 | call assert_true(v:null isnot 0) |
| 6025 | call assert_true(v:null isnot v:none) |
Bram Moolenaar | 6559100 | 2016-01-24 21:51:57 +0100 | [diff] [blame] | 6026 | |
| 6027 | call assert_equal(v:false, eval(string(v:false))) |
| 6028 | call assert_equal(v:true, eval(string(v:true))) |
| 6029 | call assert_equal(v:none, eval(string(v:none))) |
| 6030 | call assert_equal(v:null, eval(string(v:null))) |
Bram Moolenaar | 767d8c1 | 2016-01-25 20:22:54 +0100 | [diff] [blame] | 6031 | |
Bram Moolenaar | 1555000 | 2016-01-31 18:45:24 +0100 | [diff] [blame] | 6032 | call assert_equal(v:false, copy(v:false)) |
| 6033 | call assert_equal(v:true, copy(v:true)) |
| 6034 | call assert_equal(v:none, copy(v:none)) |
| 6035 | call assert_equal(v:null, copy(v:null)) |
| 6036 | |
| 6037 | call assert_equal([v:false], deepcopy([v:false])) |
| 6038 | call assert_equal([v:true], deepcopy([v:true])) |
| 6039 | call assert_equal([v:none], deepcopy([v:none])) |
| 6040 | call assert_equal([v:null], deepcopy([v:null])) |
| 6041 | |
Bram Moolenaar | 767d8c1 | 2016-01-25 20:22:54 +0100 | [diff] [blame] | 6042 | call assert_true(empty(v:false)) |
| 6043 | call assert_false(empty(v:true)) |
| 6044 | call assert_true(empty(v:null)) |
| 6045 | call assert_true(empty(v:none)) |
Bram Moolenaar | 6650a69 | 2016-01-26 19:59:10 +0100 | [diff] [blame] | 6046 | |
| 6047 | func ChangeYourMind() |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6048 | try |
| 6049 | return v:true |
| 6050 | finally |
| 6051 | return 'something else' |
| 6052 | endtry |
Bram Moolenaar | 6650a69 | 2016-01-26 19:59:10 +0100 | [diff] [blame] | 6053 | endfunc |
| 6054 | |
| 6055 | call ChangeYourMind() |
Bram Moolenaar | f95534c | 2016-01-23 21:59:52 +0100 | [diff] [blame] | 6056 | endfunc |
| 6057 | |
| 6058 | "------------------------------------------------------------------------------- |
Bram Moolenaar | ea8c219 | 2016-02-07 19:27:53 +0100 | [diff] [blame] | 6059 | " Test 92: skipping code {{{1 |
| 6060 | "------------------------------------------------------------------------------- |
| 6061 | |
| 6062 | func Test_skip() |
| 6063 | let Fn = function('Test_type') |
| 6064 | call assert_false(0 && Fn[1]) |
| 6065 | call assert_false(0 && string(Fn)) |
| 6066 | call assert_false(0 && len(Fn)) |
| 6067 | let l = [] |
| 6068 | call assert_false(0 && l[1]) |
| 6069 | call assert_false(0 && string(l)) |
| 6070 | call assert_false(0 && len(l)) |
| 6071 | let f = 1.0 |
| 6072 | call assert_false(0 && f[1]) |
| 6073 | call assert_false(0 && string(f)) |
| 6074 | call assert_false(0 && len(f)) |
| 6075 | let sp = v:null |
| 6076 | call assert_false(0 && sp[1]) |
| 6077 | call assert_false(0 && string(sp)) |
| 6078 | call assert_false(0 && len(sp)) |
| 6079 | |
| 6080 | endfunc |
| 6081 | |
| 6082 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 18dfb44 | 2016-05-31 22:31:23 +0200 | [diff] [blame] | 6083 | " Test 93: :echo and string() {{{1 |
| 6084 | "------------------------------------------------------------------------------- |
| 6085 | |
| 6086 | func Test_echo_and_string() |
| 6087 | " String |
| 6088 | let a = 'foo bar' |
| 6089 | redir => result |
| 6090 | echo a |
| 6091 | echo string(a) |
| 6092 | redir END |
| 6093 | let l = split(result, "\n") |
| 6094 | call assert_equal(["foo bar", |
| 6095 | \ "'foo bar'"], l) |
| 6096 | |
| 6097 | " Float |
| 6098 | if has('float') |
| 6099 | let a = -1.2e0 |
| 6100 | redir => result |
| 6101 | echo a |
| 6102 | echo string(a) |
| 6103 | redir END |
| 6104 | let l = split(result, "\n") |
| 6105 | call assert_equal(["-1.2", |
| 6106 | \ "-1.2"], l) |
| 6107 | endif |
| 6108 | |
| 6109 | " Funcref |
| 6110 | redir => result |
| 6111 | echo function('string') |
| 6112 | echo string(function('string')) |
| 6113 | redir END |
| 6114 | let l = split(result, "\n") |
| 6115 | call assert_equal(["string", |
| 6116 | \ "function('string')"], l) |
| 6117 | |
| 6118 | " Recursive dictionary |
| 6119 | let a = {} |
| 6120 | let a["a"] = a |
| 6121 | redir => result |
| 6122 | echo a |
| 6123 | echo string(a) |
| 6124 | redir END |
| 6125 | let l = split(result, "\n") |
| 6126 | call assert_equal(["{'a': {...}}", |
| 6127 | \ "{'a': {...}}"], l) |
| 6128 | |
| 6129 | " Recursive list |
| 6130 | let a = [0] |
| 6131 | let a[0] = a |
| 6132 | redir => result |
| 6133 | echo a |
| 6134 | echo string(a) |
| 6135 | redir END |
| 6136 | let l = split(result, "\n") |
| 6137 | call assert_equal(["[[...]]", |
| 6138 | \ "[[...]]"], l) |
| 6139 | |
| 6140 | " Empty dictionaries in a list |
| 6141 | let a = {} |
| 6142 | redir => result |
| 6143 | echo [a, a, a] |
| 6144 | echo string([a, a, a]) |
| 6145 | redir END |
| 6146 | let l = split(result, "\n") |
| 6147 | call assert_equal(["[{}, {}, {}]", |
| 6148 | \ "[{}, {}, {}]"], l) |
| 6149 | |
| 6150 | " Empty dictionaries in a dictionary |
| 6151 | let a = {} |
| 6152 | let b = {"a": a, "b": a} |
| 6153 | redir => result |
| 6154 | echo b |
| 6155 | echo string(b) |
| 6156 | redir END |
| 6157 | let l = split(result, "\n") |
| 6158 | call assert_equal(["{'a': {}, 'b': {}}", |
| 6159 | \ "{'a': {}, 'b': {}}"], l) |
| 6160 | |
| 6161 | " Empty lists in a list |
| 6162 | let a = [] |
| 6163 | redir => result |
| 6164 | echo [a, a, a] |
| 6165 | echo string([a, a, a]) |
| 6166 | redir END |
| 6167 | let l = split(result, "\n") |
| 6168 | call assert_equal(["[[], [], []]", |
| 6169 | \ "[[], [], []]"], l) |
| 6170 | |
| 6171 | " Empty lists in a dictionary |
| 6172 | let a = [] |
| 6173 | let b = {"a": a, "b": a} |
| 6174 | redir => result |
| 6175 | echo b |
| 6176 | echo string(b) |
| 6177 | redir END |
| 6178 | let l = split(result, "\n") |
| 6179 | call assert_equal(["{'a': [], 'b': []}", |
| 6180 | \ "{'a': [], 'b': []}"], l) |
| 6181 | |
| 6182 | " Dictionaries in a list |
| 6183 | let a = {"one": "yes", "two": "yes", "three": "yes"} |
| 6184 | redir => result |
| 6185 | echo [a, a, a] |
| 6186 | echo string([a, a, a]) |
| 6187 | redir END |
| 6188 | let l = split(result, "\n") |
| 6189 | call assert_equal(["[{'one': 'yes', 'two': 'yes', 'three': 'yes'}, {...}, {...}]", |
| 6190 | \ "[{'one': 'yes', 'two': 'yes', 'three': 'yes'}, {'one': 'yes', 'two': 'yes', 'three': 'yes'}, {'one': 'yes', 'two': 'yes', 'three': 'yes'}]"], l) |
| 6191 | |
| 6192 | " Dictionaries in a dictionary |
| 6193 | let a = {"one": "yes", "two": "yes", "three": "yes"} |
| 6194 | let b = {"a": a, "b": a} |
| 6195 | redir => result |
| 6196 | echo b |
| 6197 | echo string(b) |
| 6198 | redir END |
| 6199 | let l = split(result, "\n") |
| 6200 | call assert_equal(["{'a': {'one': 'yes', 'two': 'yes', 'three': 'yes'}, 'b': {...}}", |
| 6201 | \ "{'a': {'one': 'yes', 'two': 'yes', 'three': 'yes'}, 'b': {'one': 'yes', 'two': 'yes', 'three': 'yes'}}"], l) |
| 6202 | |
| 6203 | " Lists in a list |
| 6204 | let a = [1, 2, 3] |
| 6205 | redir => result |
| 6206 | echo [a, a, a] |
| 6207 | echo string([a, a, a]) |
| 6208 | redir END |
| 6209 | let l = split(result, "\n") |
| 6210 | call assert_equal(["[[1, 2, 3], [...], [...]]", |
| 6211 | \ "[[1, 2, 3], [1, 2, 3], [1, 2, 3]]"], l) |
| 6212 | |
| 6213 | " Lists in a dictionary |
| 6214 | let a = [1, 2, 3] |
| 6215 | let b = {"a": a, "b": a} |
| 6216 | redir => result |
| 6217 | echo b |
| 6218 | echo string(b) |
| 6219 | redir END |
| 6220 | let l = split(result, "\n") |
| 6221 | call assert_equal(["{'a': [1, 2, 3], 'b': [...]}", |
| 6222 | \ "{'a': [1, 2, 3], 'b': [1, 2, 3]}"], l) |
| 6223 | |
Bram Moolenaar | 1363a30 | 2020-04-12 13:50:26 +0200 | [diff] [blame] | 6224 | call assert_fails('echo &:', 'E112:') |
| 6225 | call assert_fails('echo &g:', 'E112:') |
| 6226 | call assert_fails('echo &l:', 'E112:') |
| 6227 | |
Bram Moolenaar | 18dfb44 | 2016-05-31 22:31:23 +0200 | [diff] [blame] | 6228 | endfunc |
| 6229 | |
| 6230 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 22fcfad | 2016-07-01 18:17:26 +0200 | [diff] [blame] | 6231 | " Test 94: 64-bit Numbers {{{1 |
| 6232 | "------------------------------------------------------------------------------- |
| 6233 | |
| 6234 | func Test_num64() |
Bram Moolenaar | 22fcfad | 2016-07-01 18:17:26 +0200 | [diff] [blame] | 6235 | call assert_notequal( 4294967296, 0) |
| 6236 | call assert_notequal(-4294967296, 0) |
| 6237 | call assert_equal( 4294967296, 0xFFFFffff + 1) |
| 6238 | call assert_equal(-4294967296, -0xFFFFffff - 1) |
| 6239 | |
| 6240 | call assert_equal( 9223372036854775807, 1 / 0) |
| 6241 | call assert_equal(-9223372036854775807, -1 / 0) |
Bram Moolenaar | 7a40ea2 | 2017-01-22 18:34:57 +0100 | [diff] [blame] | 6242 | call assert_equal(-9223372036854775807 - 1, 0 / 0) |
Bram Moolenaar | 22fcfad | 2016-07-01 18:17:26 +0200 | [diff] [blame] | 6243 | |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6244 | if has('float') |
| 6245 | call assert_equal( 0x7FFFffffFFFFffff, float2nr( 1.0e150)) |
| 6246 | call assert_equal(-0x7FFFffffFFFFffff, float2nr(-1.0e150)) |
| 6247 | endif |
Bram Moolenaar | 22fcfad | 2016-07-01 18:17:26 +0200 | [diff] [blame] | 6248 | |
| 6249 | let rng = range(0xFFFFffff, 0x100000001) |
| 6250 | call assert_equal([0xFFFFffff, 0x100000000, 0x100000001], rng) |
| 6251 | call assert_equal(0x100000001, max(rng)) |
| 6252 | call assert_equal(0xFFFFffff, min(rng)) |
| 6253 | call assert_equal(rng, sort(range(0x100000001, 0xFFFFffff, -1), 'N')) |
| 6254 | endfunc |
| 6255 | |
| 6256 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6257 | " Test 95: lines of :append, :change, :insert {{{1 |
| 6258 | "------------------------------------------------------------------------------- |
| 6259 | |
| 6260 | function! DefineFunction(name, body) |
| 6261 | let func = join(['function! ' . a:name . '()'] + a:body + ['endfunction'], "\n") |
| 6262 | exec func |
| 6263 | endfunction |
| 6264 | |
| 6265 | func Test_script_lines() |
| 6266 | " :append |
| 6267 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6268 | call DefineFunction('T_Append', [ |
| 6269 | \ 'append', |
| 6270 | \ 'py <<EOS', |
| 6271 | \ '.', |
| 6272 | \ ]) |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6273 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6274 | call assert_report("Can't define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6275 | endtry |
| 6276 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6277 | call DefineFunction('T_Append', [ |
| 6278 | \ 'append', |
| 6279 | \ 'abc', |
| 6280 | \ ]) |
| 6281 | call assert_report("Shouldn't be able to define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6282 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6283 | call assert_exception('Vim(function):E126: Missing :endfunction') |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6284 | endtry |
| 6285 | |
| 6286 | " :change |
| 6287 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6288 | call DefineFunction('T_Change', [ |
| 6289 | \ 'change', |
| 6290 | \ 'py <<EOS', |
| 6291 | \ '.', |
| 6292 | \ ]) |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6293 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6294 | call assert_report("Can't define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6295 | endtry |
| 6296 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6297 | call DefineFunction('T_Change', [ |
| 6298 | \ 'change', |
| 6299 | \ 'abc', |
| 6300 | \ ]) |
| 6301 | call assert_report("Shouldn't be able to define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6302 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6303 | call assert_exception('Vim(function):E126: Missing :endfunction') |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6304 | endtry |
| 6305 | |
| 6306 | " :insert |
| 6307 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6308 | call DefineFunction('T_Insert', [ |
| 6309 | \ 'insert', |
| 6310 | \ 'py <<EOS', |
| 6311 | \ '.', |
| 6312 | \ ]) |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6313 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6314 | call assert_report("Can't define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6315 | endtry |
| 6316 | try |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6317 | call DefineFunction('T_Insert', [ |
| 6318 | \ 'insert', |
| 6319 | \ 'abc', |
| 6320 | \ ]) |
| 6321 | call assert_report("Shouldn't be able to define function") |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6322 | catch |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6323 | call assert_exception('Vim(function):E126: Missing :endfunction') |
Bram Moolenaar | 70bcd73 | 2017-01-12 22:20:54 +0100 | [diff] [blame] | 6324 | endtry |
| 6325 | endfunc |
| 6326 | |
| 6327 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 478af67 | 2017-04-10 22:22:42 +0200 | [diff] [blame] | 6328 | " Test 96: line continuation {{{1 |
| 6329 | " |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6330 | " Undefined behavior was detected by ubsan with line continuation |
| 6331 | " after an empty line. |
Bram Moolenaar | 478af67 | 2017-04-10 22:22:42 +0200 | [diff] [blame] | 6332 | "------------------------------------------------------------------------------- |
| 6333 | func Test_script_emty_line_continuation() |
| 6334 | |
| 6335 | \ |
| 6336 | endfunc |
| 6337 | |
| 6338 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6339 | " Test 97: bitwise functions {{{1 |
| 6340 | "------------------------------------------------------------------------------- |
| 6341 | func Test_bitwise_functions() |
| 6342 | " and |
| 6343 | call assert_equal(127, and(127, 127)) |
| 6344 | call assert_equal(16, and(127, 16)) |
Bram Moolenaar | 073e4b9 | 2019-08-18 23:01:56 +0200 | [diff] [blame] | 6345 | eval 127->and(16)->assert_equal(16) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6346 | call assert_equal(0, and(127, 128)) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6347 | call assert_fails("call and([], 1)", 'E745:') |
| 6348 | call assert_fails("call and({}, 1)", 'E728:') |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6349 | if has('float') |
| 6350 | call assert_fails("call and(1.0, 1)", 'E805:') |
| 6351 | call assert_fails("call and(1, 1.0)", 'E805:') |
| 6352 | endif |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6353 | call assert_fails("call and(1, [])", 'E745:') |
| 6354 | call assert_fails("call and(1, {})", 'E728:') |
| 6355 | " or |
| 6356 | call assert_equal(23, or(16, 7)) |
| 6357 | call assert_equal(15, or(8, 7)) |
Bram Moolenaar | 073e4b9 | 2019-08-18 23:01:56 +0200 | [diff] [blame] | 6358 | eval 8->or(7)->assert_equal(15) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6359 | call assert_equal(123, or(0, 123)) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6360 | call assert_fails("call or([], 1)", 'E745:') |
| 6361 | call assert_fails("call or({}, 1)", 'E728:') |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6362 | if has('float') |
| 6363 | call assert_fails("call or(1.0, 1)", 'E805:') |
| 6364 | call assert_fails("call or(1, 1.0)", 'E805:') |
| 6365 | endif |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6366 | call assert_fails("call or(1, [])", 'E745:') |
| 6367 | call assert_fails("call or(1, {})", 'E728:') |
| 6368 | " xor |
| 6369 | call assert_equal(0, xor(127, 127)) |
| 6370 | call assert_equal(111, xor(127, 16)) |
Bram Moolenaar | 073e4b9 | 2019-08-18 23:01:56 +0200 | [diff] [blame] | 6371 | eval 127->xor(16)->assert_equal(111) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6372 | call assert_equal(255, xor(127, 128)) |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6373 | if has('float') |
| 6374 | call assert_fails("call xor(1.0, 1)", 'E805:') |
| 6375 | call assert_fails("call xor(1, 1.0)", 'E805:') |
| 6376 | endif |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6377 | call assert_fails("call xor([], 1)", 'E745:') |
| 6378 | call assert_fails("call xor({}, 1)", 'E728:') |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6379 | call assert_fails("call xor(1, [])", 'E745:') |
| 6380 | call assert_fails("call xor(1, {})", 'E728:') |
| 6381 | " invert |
| 6382 | call assert_equal(65408, and(invert(127), 65535)) |
Bram Moolenaar | 073e4b9 | 2019-08-18 23:01:56 +0200 | [diff] [blame] | 6383 | eval 127->invert()->and(65535)->assert_equal(65408) |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6384 | call assert_equal(65519, and(invert(16), 65535)) |
| 6385 | call assert_equal(65407, and(invert(128), 65535)) |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6386 | if has('float') |
| 6387 | call assert_fails("call invert(1.0)", 'E805:') |
| 6388 | endif |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6389 | call assert_fails("call invert([])", 'E745:') |
| 6390 | call assert_fails("call invert({})", 'E728:') |
| 6391 | endfunc |
| 6392 | |
Bram Moolenaar | 6f9a476 | 2017-06-22 20:39:17 +0200 | [diff] [blame] | 6393 | " Test using bang after user command {{{1 |
| 6394 | func Test_user_command_with_bang() |
| 6395 | command -bang Nieuw let nieuw = 1 |
| 6396 | Ni! |
| 6397 | call assert_equal(1, nieuw) |
| 6398 | unlet nieuw |
| 6399 | delcommand Nieuw |
| 6400 | endfunc |
| 6401 | |
Bram Moolenaar | b9adef7 | 2020-01-02 14:31:22 +0100 | [diff] [blame] | 6402 | func Test_script_expand_sfile() |
| 6403 | let lines =<< trim END |
| 6404 | func s:snr() |
| 6405 | return expand('<sfile>') |
| 6406 | endfunc |
| 6407 | let g:result = s:snr() |
| 6408 | END |
| 6409 | call writefile(lines, 'Xexpand') |
| 6410 | source Xexpand |
| 6411 | call assert_match('<SNR>\d\+_snr', g:result) |
| 6412 | source Xexpand |
| 6413 | call assert_match('<SNR>\d\+_snr', g:result) |
| 6414 | |
| 6415 | call delete('Xexpand') |
| 6416 | unlet g:result |
| 6417 | endfunc |
| 6418 | |
Bram Moolenaar | ff697e6 | 2019-02-12 22:28:33 +0100 | [diff] [blame] | 6419 | func Test_compound_assignment_operators() |
| 6420 | " Test for number |
| 6421 | let x = 1 |
| 6422 | let x += 10 |
| 6423 | call assert_equal(11, x) |
| 6424 | let x -= 5 |
| 6425 | call assert_equal(6, x) |
| 6426 | let x *= 4 |
| 6427 | call assert_equal(24, x) |
| 6428 | let x /= 3 |
| 6429 | call assert_equal(8, x) |
| 6430 | let x %= 3 |
| 6431 | call assert_equal(2, x) |
| 6432 | let x .= 'n' |
| 6433 | call assert_equal('2n', x) |
| 6434 | |
Bram Moolenaar | e21c158 | 2019-03-02 11:57:09 +0100 | [diff] [blame] | 6435 | " Test special cases: division or modulus with 0. |
| 6436 | let x = 1 |
| 6437 | let x /= 0 |
Bram Moolenaar | 82f654e | 2020-02-17 22:12:50 +0100 | [diff] [blame] | 6438 | call assert_equal(0x7FFFFFFFFFFFFFFF, x) |
Bram Moolenaar | e21c158 | 2019-03-02 11:57:09 +0100 | [diff] [blame] | 6439 | |
| 6440 | let x = -1 |
| 6441 | let x /= 0 |
Bram Moolenaar | 82f654e | 2020-02-17 22:12:50 +0100 | [diff] [blame] | 6442 | call assert_equal(-0x7FFFFFFFFFFFFFFF, x) |
Bram Moolenaar | e21c158 | 2019-03-02 11:57:09 +0100 | [diff] [blame] | 6443 | |
| 6444 | let x = 0 |
| 6445 | let x /= 0 |
Bram Moolenaar | 82f654e | 2020-02-17 22:12:50 +0100 | [diff] [blame] | 6446 | call assert_equal(-0x7FFFFFFFFFFFFFFF - 1, x) |
Bram Moolenaar | e21c158 | 2019-03-02 11:57:09 +0100 | [diff] [blame] | 6447 | |
| 6448 | let x = 1 |
| 6449 | let x %= 0 |
| 6450 | call assert_equal(0, x) |
| 6451 | |
| 6452 | let x = -1 |
| 6453 | let x %= 0 |
| 6454 | call assert_equal(0, x) |
| 6455 | |
| 6456 | let x = 0 |
| 6457 | let x %= 0 |
| 6458 | call assert_equal(0, x) |
| 6459 | |
Bram Moolenaar | ff697e6 | 2019-02-12 22:28:33 +0100 | [diff] [blame] | 6460 | " Test for string |
| 6461 | let x = 'str' |
| 6462 | let x .= 'ing' |
| 6463 | call assert_equal('string', x) |
| 6464 | let x += 1 |
| 6465 | call assert_equal(1, x) |
Bram Moolenaar | ff697e6 | 2019-02-12 22:28:33 +0100 | [diff] [blame] | 6466 | |
| 6467 | if has('float') |
Bram Moolenaar | 5feabe0 | 2020-01-30 18:24:53 +0100 | [diff] [blame] | 6468 | " Test for float |
| 6469 | let x -= 1.5 |
| 6470 | call assert_equal(-0.5, x) |
| 6471 | let x = 0.5 |
| 6472 | let x += 4.5 |
| 6473 | call assert_equal(5.0, x) |
| 6474 | let x -= 1.5 |
| 6475 | call assert_equal(3.5, x) |
| 6476 | let x *= 3.0 |
| 6477 | call assert_equal(10.5, x) |
| 6478 | let x /= 2.5 |
| 6479 | call assert_equal(4.2, x) |
| 6480 | call assert_fails('let x %= 0.5', 'E734') |
| 6481 | call assert_fails('let x .= "f"', 'E734') |
Bram Moolenaar | 8b63313 | 2020-03-20 18:20:51 +0100 | [diff] [blame] | 6482 | let x = !3.14 |
| 6483 | call assert_equal(0.0, x) |
Bram Moolenaar | ea04a6e | 2020-04-23 13:38:02 +0200 | [diff] [blame] | 6484 | |
| 6485 | " integer and float operations |
| 6486 | let x = 1 |
| 6487 | let x *= 2.1 |
| 6488 | call assert_equal(2.1, x) |
| 6489 | let x = 1 |
| 6490 | let x /= 0.25 |
| 6491 | call assert_equal(4.0, x) |
| 6492 | let x = 1 |
| 6493 | call assert_fails('let x %= 0.25', 'E734:') |
| 6494 | let x = 1 |
| 6495 | call assert_fails('let x .= 0.25', 'E734:') |
| 6496 | let x = 1.0 |
| 6497 | call assert_fails('let x += [1.1]', 'E734:') |
Bram Moolenaar | ff697e6 | 2019-02-12 22:28:33 +0100 | [diff] [blame] | 6498 | endif |
| 6499 | |
| 6500 | " Test for environment variable |
| 6501 | let $FOO = 1 |
| 6502 | call assert_fails('let $FOO += 1', 'E734') |
| 6503 | call assert_fails('let $FOO -= 1', 'E734') |
| 6504 | call assert_fails('let $FOO *= 1', 'E734') |
| 6505 | call assert_fails('let $FOO /= 1', 'E734') |
| 6506 | call assert_fails('let $FOO %= 1', 'E734') |
| 6507 | let $FOO .= 's' |
| 6508 | call assert_equal('1s', $FOO) |
| 6509 | unlet $FOO |
| 6510 | |
| 6511 | " Test for option variable (type: number) |
| 6512 | let &scrolljump = 1 |
| 6513 | let &scrolljump += 5 |
| 6514 | call assert_equal(6, &scrolljump) |
| 6515 | let &scrolljump -= 2 |
| 6516 | call assert_equal(4, &scrolljump) |
| 6517 | let &scrolljump *= 3 |
| 6518 | call assert_equal(12, &scrolljump) |
| 6519 | let &scrolljump /= 2 |
| 6520 | call assert_equal(6, &scrolljump) |
| 6521 | let &scrolljump %= 5 |
| 6522 | call assert_equal(1, &scrolljump) |
| 6523 | call assert_fails('let &scrolljump .= "j"', 'E734') |
| 6524 | set scrolljump&vim |
| 6525 | |
| 6526 | " Test for register |
| 6527 | let @/ = 1 |
| 6528 | call assert_fails('let @/ += 1', 'E734') |
| 6529 | call assert_fails('let @/ -= 1', 'E734') |
| 6530 | call assert_fails('let @/ *= 1', 'E734') |
| 6531 | call assert_fails('let @/ /= 1', 'E734') |
| 6532 | call assert_fails('let @/ %= 1', 'E734') |
| 6533 | let @/ .= 's' |
| 6534 | call assert_equal('1s', @/) |
| 6535 | let @/ = '' |
| 6536 | endfunc |
| 6537 | |
Bram Moolenaar | 7e0868e | 2020-04-19 17:24:53 +0200 | [diff] [blame] | 6538 | func Test_unlet_env() |
| 6539 | let $TESTVAR = 'yes' |
| 6540 | call assert_equal('yes', $TESTVAR) |
| 6541 | call assert_fails('lockvar $TESTVAR', 'E940') |
| 6542 | call assert_fails('unlockvar $TESTVAR', 'E940') |
| 6543 | call assert_equal('yes', $TESTVAR) |
| 6544 | if 0 |
| 6545 | unlet $TESTVAR |
| 6546 | endif |
| 6547 | call assert_equal('yes', $TESTVAR) |
| 6548 | unlet $TESTVAR |
| 6549 | call assert_equal('', $TESTVAR) |
| 6550 | endfunc |
| 6551 | |
Bram Moolenaar | c3e92c1 | 2019-03-23 14:23:07 +0100 | [diff] [blame] | 6552 | func Test_refcount() |
| 6553 | " Immediate values |
| 6554 | call assert_equal(-1, test_refcount(1)) |
| 6555 | call assert_equal(-1, test_refcount('s')) |
| 6556 | call assert_equal(-1, test_refcount(v:true)) |
| 6557 | call assert_equal(0, test_refcount([])) |
| 6558 | call assert_equal(0, test_refcount({})) |
| 6559 | call assert_equal(0, test_refcount(0zff)) |
| 6560 | call assert_equal(0, test_refcount({-> line('.')})) |
| 6561 | if has('float') |
| 6562 | call assert_equal(-1, test_refcount(0.1)) |
| 6563 | endif |
| 6564 | if has('job') |
| 6565 | call assert_equal(0, test_refcount(job_start([&shell, &shellcmdflag, 'echo .']))) |
| 6566 | endif |
| 6567 | |
| 6568 | " No refcount types |
| 6569 | let x = 1 |
| 6570 | call assert_equal(-1, test_refcount(x)) |
| 6571 | let x = 's' |
| 6572 | call assert_equal(-1, test_refcount(x)) |
| 6573 | let x = v:true |
| 6574 | call assert_equal(-1, test_refcount(x)) |
| 6575 | if has('float') |
| 6576 | let x = 0.1 |
| 6577 | call assert_equal(-1, test_refcount(x)) |
| 6578 | endif |
| 6579 | |
| 6580 | " Check refcount |
| 6581 | let x = [] |
| 6582 | call assert_equal(1, test_refcount(x)) |
| 6583 | |
| 6584 | let x = {} |
Bram Moolenaar | ce90e36 | 2019-09-08 18:58:44 +0200 | [diff] [blame] | 6585 | call assert_equal(1, x->test_refcount()) |
Bram Moolenaar | c3e92c1 | 2019-03-23 14:23:07 +0100 | [diff] [blame] | 6586 | |
| 6587 | let x = 0zff |
| 6588 | call assert_equal(1, test_refcount(x)) |
| 6589 | |
| 6590 | let X = {-> line('.')} |
| 6591 | call assert_equal(1, test_refcount(X)) |
| 6592 | let Y = X |
| 6593 | call assert_equal(2, test_refcount(X)) |
| 6594 | |
| 6595 | if has('job') |
| 6596 | let job = job_start([&shell, &shellcmdflag, 'echo .']) |
| 6597 | call assert_equal(1, test_refcount(job)) |
| 6598 | call assert_equal(1, test_refcount(job_getchannel(job))) |
| 6599 | call assert_equal(1, test_refcount(job)) |
| 6600 | endif |
| 6601 | |
| 6602 | " Function arguments, copying and unassigning |
| 6603 | func ExprCheck(x, i) |
| 6604 | let i = a:i + 1 |
| 6605 | call assert_equal(i, test_refcount(a:x)) |
| 6606 | let Y = a:x |
| 6607 | call assert_equal(i + 1, test_refcount(a:x)) |
| 6608 | call assert_equal(test_refcount(a:x), test_refcount(Y)) |
| 6609 | let Y = 0 |
| 6610 | call assert_equal(i, test_refcount(a:x)) |
| 6611 | endfunc |
| 6612 | call ExprCheck([], 0) |
| 6613 | call ExprCheck({}, 0) |
| 6614 | call ExprCheck(0zff, 0) |
| 6615 | call ExprCheck({-> line('.')}, 0) |
| 6616 | if has('job') |
| 6617 | call ExprCheck(job, 1) |
| 6618 | call ExprCheck(job_getchannel(job), 1) |
| 6619 | call job_stop(job) |
| 6620 | endif |
| 6621 | delfunc ExprCheck |
| 6622 | |
| 6623 | " Regarding function |
| 6624 | func Func(x) abort |
| 6625 | call assert_equal(2, test_refcount(function('Func'))) |
| 6626 | call assert_equal(0, test_refcount(funcref('Func'))) |
| 6627 | endfunc |
| 6628 | call assert_equal(1, test_refcount(function('Func'))) |
| 6629 | call assert_equal(0, test_refcount(function('Func', [1]))) |
| 6630 | call assert_equal(0, test_refcount(funcref('Func'))) |
| 6631 | call assert_equal(0, test_refcount(funcref('Func', [1]))) |
| 6632 | let X = function('Func') |
| 6633 | let Y = X |
| 6634 | call assert_equal(1, test_refcount(X)) |
| 6635 | let X = function('Func', [1]) |
| 6636 | let Y = X |
| 6637 | call assert_equal(2, test_refcount(X)) |
| 6638 | let X = funcref('Func') |
| 6639 | let Y = X |
| 6640 | call assert_equal(2, test_refcount(X)) |
| 6641 | let X = funcref('Func', [1]) |
| 6642 | let Y = X |
| 6643 | call assert_equal(2, test_refcount(X)) |
| 6644 | unlet X |
| 6645 | unlet Y |
| 6646 | call Func(1) |
| 6647 | delfunc Func |
| 6648 | |
| 6649 | " Function with dict |
| 6650 | func DictFunc() dict |
| 6651 | call assert_equal(3, test_refcount(self)) |
| 6652 | endfunc |
| 6653 | let d = {'Func': function('DictFunc')} |
| 6654 | call assert_equal(1, test_refcount(d)) |
| 6655 | call assert_equal(0, test_refcount(d.Func)) |
| 6656 | call d.Func() |
| 6657 | unlet d |
| 6658 | delfunc DictFunc |
| 6659 | endfunc |
| 6660 | |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6661 | " Test for missing :endif, :endfor, :endwhile and :endtry {{{1 |
| 6662 | func Test_missing_end() |
| 6663 | call writefile(['if 2 > 1', 'echo ">"'], 'Xscript') |
| 6664 | call assert_fails('source Xscript', 'E171:') |
| 6665 | call writefile(['for i in range(5)', 'echo i'], 'Xscript') |
| 6666 | call assert_fails('source Xscript', 'E170:') |
| 6667 | call writefile(['while v:true', 'echo "."'], 'Xscript') |
| 6668 | call assert_fails('source Xscript', 'E170:') |
| 6669 | call writefile(['try', 'echo "."'], 'Xscript') |
| 6670 | call assert_fails('source Xscript', 'E600:') |
| 6671 | call delete('Xscript') |
Bram Moolenaar | 818fc9a | 2020-02-21 17:54:45 +0100 | [diff] [blame] | 6672 | |
| 6673 | " Using endfor with :while |
| 6674 | let caught_e732 = 0 |
| 6675 | try |
| 6676 | while v:true |
| 6677 | endfor |
| 6678 | catch /E732:/ |
| 6679 | let caught_e732 = 1 |
| 6680 | endtry |
| 6681 | call assert_equal(1, caught_e732) |
| 6682 | |
| 6683 | " Using endwhile with :for |
| 6684 | let caught_e733 = 0 |
| 6685 | try |
| 6686 | for i in range(1) |
| 6687 | endwhile |
| 6688 | catch /E733:/ |
| 6689 | let caught_e733 = 1 |
| 6690 | endtry |
| 6691 | call assert_equal(1, caught_e733) |
| 6692 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 6693 | " Using endfunc with :if |
| 6694 | call assert_fails('exe "if 1 | endfunc | endif"', 'E193:') |
| 6695 | |
Bram Moolenaar | 818fc9a | 2020-02-21 17:54:45 +0100 | [diff] [blame] | 6696 | " Missing 'in' in a :for statement |
| 6697 | call assert_fails('for i range(1) | endfor', 'E690:') |
Bram Moolenaar | ea04a6e | 2020-04-23 13:38:02 +0200 | [diff] [blame] | 6698 | |
| 6699 | " Incorrect number of variables in for |
| 6700 | call assert_fails('for [i,] in range(3) | endfor', 'E475:') |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6701 | endfunc |
| 6702 | |
| 6703 | " Test for deep nesting of if/for/while/try statements {{{1 |
| 6704 | func Test_deep_nest() |
Bram Moolenaar | 494e906 | 2020-05-31 21:28:02 +0200 | [diff] [blame] | 6705 | CheckRunVimInTerminal |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6706 | |
| 6707 | let lines =<< trim [SCRIPT] |
| 6708 | " Deep nesting of if ... endif |
| 6709 | func Test1() |
| 6710 | let @a = join(repeat(['if v:true'], 51), "\n") |
| 6711 | let @a ..= "\n" |
| 6712 | let @a ..= join(repeat(['endif'], 51), "\n") |
| 6713 | @a |
| 6714 | let @a = '' |
| 6715 | endfunc |
| 6716 | |
| 6717 | " Deep nesting of for ... endfor |
| 6718 | func Test2() |
| 6719 | let @a = join(repeat(['for i in [1]'], 51), "\n") |
| 6720 | let @a ..= "\n" |
| 6721 | let @a ..= join(repeat(['endfor'], 51), "\n") |
| 6722 | @a |
| 6723 | let @a = '' |
| 6724 | endfunc |
| 6725 | |
| 6726 | " Deep nesting of while ... endwhile |
| 6727 | func Test3() |
| 6728 | let @a = join(repeat(['while v:true'], 51), "\n") |
| 6729 | let @a ..= "\n" |
| 6730 | let @a ..= join(repeat(['endwhile'], 51), "\n") |
| 6731 | @a |
| 6732 | let @a = '' |
| 6733 | endfunc |
| 6734 | |
| 6735 | " Deep nesting of try ... endtry |
| 6736 | func Test4() |
| 6737 | let @a = join(repeat(['try'], 51), "\n") |
| 6738 | let @a ..= "\necho v:true\n" |
| 6739 | let @a ..= join(repeat(['endtry'], 51), "\n") |
| 6740 | @a |
| 6741 | let @a = '' |
| 6742 | endfunc |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 6743 | |
| 6744 | " Deep nesting of function ... endfunction |
| 6745 | func Test5() |
| 6746 | let @a = join(repeat(['function X()'], 51), "\n") |
| 6747 | let @a ..= "\necho v:true\n" |
| 6748 | let @a ..= join(repeat(['endfunction'], 51), "\n") |
| 6749 | @a |
| 6750 | let @a = '' |
| 6751 | endfunc |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6752 | [SCRIPT] |
| 6753 | call writefile(lines, 'Xscript') |
| 6754 | |
| 6755 | let buf = RunVimInTerminal('-S Xscript', {'rows': 6}) |
| 6756 | |
| 6757 | " Deep nesting of if ... endif |
| 6758 | call term_sendkeys(buf, ":call Test1()\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6759 | call TermWait(buf) |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6760 | call WaitForAssert({-> assert_match('^E579:', term_getline(buf, 5))}) |
| 6761 | |
| 6762 | " Deep nesting of for ... endfor |
| 6763 | call term_sendkeys(buf, ":call Test2()\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6764 | call TermWait(buf) |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6765 | call WaitForAssert({-> assert_match('^E585:', term_getline(buf, 5))}) |
| 6766 | |
| 6767 | " Deep nesting of while ... endwhile |
| 6768 | call term_sendkeys(buf, ":call Test3()\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6769 | call TermWait(buf) |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6770 | call WaitForAssert({-> assert_match('^E585:', term_getline(buf, 5))}) |
| 6771 | |
| 6772 | " Deep nesting of try ... endtry |
| 6773 | call term_sendkeys(buf, ":call Test4()\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6774 | call TermWait(buf) |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6775 | call WaitForAssert({-> assert_match('^E601:', term_getline(buf, 5))}) |
| 6776 | |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 6777 | " Deep nesting of function ... endfunction |
| 6778 | call term_sendkeys(buf, ":call Test5()\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6779 | call TermWait(buf) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 6780 | call WaitForAssert({-> assert_match('^E1058:', term_getline(buf, 4))}) |
| 6781 | call term_sendkeys(buf, "\<C-C>\n") |
Bram Moolenaar | 6a2c5a7 | 2020-04-08 21:50:25 +0200 | [diff] [blame] | 6782 | call TermWait(buf) |
Bram Moolenaar | ee4e0c1 | 2020-04-06 21:35:05 +0200 | [diff] [blame] | 6783 | |
Bram Moolenaar | 9f6277b | 2020-02-11 22:04:02 +0100 | [diff] [blame] | 6784 | "let l = '' |
| 6785 | "for i in range(1, 6) |
| 6786 | " let l ..= term_getline(buf, i) . "\n" |
| 6787 | "endfor |
| 6788 | "call assert_report(l) |
| 6789 | |
| 6790 | call StopVimInTerminal(buf) |
| 6791 | call delete('Xscript') |
| 6792 | endfunc |
| 6793 | |
Bram Moolenaar | 8b63313 | 2020-03-20 18:20:51 +0100 | [diff] [blame] | 6794 | " Test for errors in converting to float from various types {{{1 |
| 6795 | func Test_float_conversion_errors() |
| 6796 | if has('float') |
| 6797 | call assert_fails('let x = 4.0 % 2.0', 'E804') |
| 6798 | call assert_fails('echo 1.1[0]', 'E806') |
| 6799 | call assert_fails('echo sort([function("min"), 1], "f")', 'E891:') |
| 6800 | call assert_fails('echo 3.2 == "vim"', 'E892:') |
| 6801 | call assert_fails('echo sort([[], 1], "f")', 'E893:') |
| 6802 | call assert_fails('echo sort([{}, 1], "f")', 'E894:') |
| 6803 | call assert_fails('echo 3.2 == v:true', 'E362:') |
| 6804 | call assert_fails('echo 3.2 == v:none', 'E907:') |
| 6805 | endif |
| 6806 | endfunc |
| 6807 | |
Bram Moolenaar | 8e6cbb7 | 2020-07-01 14:38:12 +0200 | [diff] [blame] | 6808 | " invalid function names {{{1 |
Bram Moolenaar | 08f4157 | 2020-04-20 16:50:00 +0200 | [diff] [blame] | 6809 | func Test_invalid_function_names() |
| 6810 | " function name not starting with capital |
| 6811 | let caught_e128 = 0 |
| 6812 | try |
| 6813 | func! g:test() |
| 6814 | echo "test" |
| 6815 | endfunc |
| 6816 | catch /E128:/ |
| 6817 | let caught_e128 = 1 |
| 6818 | endtry |
| 6819 | call assert_equal(1, caught_e128) |
| 6820 | |
| 6821 | " function name includes a colon |
| 6822 | let caught_e884 = 0 |
| 6823 | try |
| 6824 | func! b:test() |
| 6825 | echo "test" |
| 6826 | endfunc |
| 6827 | catch /E884:/ |
| 6828 | let caught_e884 = 1 |
| 6829 | endtry |
| 6830 | call assert_equal(1, caught_e884) |
| 6831 | |
| 6832 | " function name folowed by # |
| 6833 | let caught_e128 = 0 |
| 6834 | try |
| 6835 | func! test2() "# |
| 6836 | echo "test2" |
| 6837 | endfunc |
| 6838 | catch /E128:/ |
| 6839 | let caught_e128 = 1 |
| 6840 | endtry |
| 6841 | call assert_equal(1, caught_e128) |
| 6842 | |
| 6843 | " function name starting with/without "g:", buffer-local funcref. |
| 6844 | function! g:Foo(n) |
| 6845 | return 'called Foo(' . a:n . ')' |
| 6846 | endfunction |
| 6847 | let b:my_func = function('Foo') |
| 6848 | call assert_equal('called Foo(1)', b:my_func(1)) |
| 6849 | call assert_equal('called Foo(2)', g:Foo(2)) |
| 6850 | call assert_equal('called Foo(3)', Foo(3)) |
| 6851 | delfunc g:Foo |
| 6852 | |
| 6853 | " script-local function used in Funcref must exist. |
| 6854 | let lines =<< trim END |
| 6855 | func s:Testje() |
| 6856 | return "foo" |
| 6857 | endfunc |
| 6858 | let Bar = function('s:Testje') |
| 6859 | call assert_equal(0, exists('s:Testje')) |
| 6860 | call assert_equal(1, exists('*s:Testje')) |
| 6861 | call assert_equal(1, exists('Bar')) |
| 6862 | call assert_equal(1, exists('*Bar')) |
| 6863 | END |
| 6864 | call writefile(lines, 'Xscript') |
| 6865 | source Xscript |
| 6866 | call delete('Xscript') |
| 6867 | endfunc |
| 6868 | |
Bram Moolenaar | 8e6cbb7 | 2020-07-01 14:38:12 +0200 | [diff] [blame] | 6869 | " substring and variable name {{{1 |
Bram Moolenaar | 08f4157 | 2020-04-20 16:50:00 +0200 | [diff] [blame] | 6870 | func Test_substring_var() |
| 6871 | let str = 'abcdef' |
| 6872 | let n = 3 |
| 6873 | call assert_equal('def', str[n:]) |
| 6874 | call assert_equal('abcd', str[:n]) |
| 6875 | call assert_equal('d', str[n:n]) |
| 6876 | unlet n |
| 6877 | let nn = 3 |
| 6878 | call assert_equal('def', str[nn:]) |
| 6879 | call assert_equal('abcd', str[:nn]) |
| 6880 | call assert_equal('d', str[nn:nn]) |
| 6881 | unlet nn |
| 6882 | let b:nn = 4 |
| 6883 | call assert_equal('ef', str[b:nn:]) |
| 6884 | call assert_equal('abcde', str[:b:nn]) |
| 6885 | call assert_equal('e', str[b:nn:b:nn]) |
| 6886 | unlet b:nn |
| 6887 | endfunc |
| 6888 | |
Bram Moolenaar | 8e6cbb7 | 2020-07-01 14:38:12 +0200 | [diff] [blame] | 6889 | " Test using s: with a typed command {{{1 |
| 6890 | func Test_typed_script_var() |
| 6891 | CheckRunVimInTerminal |
| 6892 | |
| 6893 | let buf = RunVimInTerminal('', {'rows': 6}) |
| 6894 | |
| 6895 | " Deep nesting of if ... endif |
| 6896 | call term_sendkeys(buf, ":echo get(s:, 'foo', 'x')\n") |
| 6897 | call TermWait(buf) |
| 6898 | call WaitForAssert({-> assert_match('^E116:', term_getline(buf, 5))}) |
| 6899 | |
| 6900 | call StopVimInTerminal(buf) |
| 6901 | endfunc |
| 6902 | |
Bram Moolenaar | 863e80b | 2017-06-04 20:30:00 +0200 | [diff] [blame] | 6903 | "------------------------------------------------------------------------------- |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 6904 | " Modelines {{{1 |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame] | 6905 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |
Bram Moolenaar | f49e240 | 2015-12-30 15:59:25 +0100 | [diff] [blame] | 6906 | "------------------------------------------------------------------------------- |