Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim script language tests |
| 2 | " Author: Servatius Brandt <Servatius.Brandt@fujitsu-siemens.com> |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 3 | " Last Change: 2019 Nov 03 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4 | |
| 5 | "------------------------------------------------------------------------------- |
| 6 | " Test environment {{{1 |
| 7 | "------------------------------------------------------------------------------- |
| 8 | |
| 9 | |
| 10 | " Adding new tests easily. {{{2 |
| 11 | " |
| 12 | " Writing new tests is eased considerably with the following functions and |
| 13 | " abbreviations (see "Commands for recording the execution path", "Automatic |
| 14 | " argument generation"). |
| 15 | " |
| 16 | " To get the abbreviations, execute the command |
| 17 | " |
| 18 | " :let test49_set_env = 1 | source test49.vim |
| 19 | " |
| 20 | " To get them always (from src/testdir), put a line |
| 21 | " |
| 22 | " au! BufRead test49.vim let test49_set_env = 1 | source test49.vim |
| 23 | " |
| 24 | " into the local .vimrc file in the src/testdir directory. |
| 25 | " |
| 26 | if exists("test49_set_env") && test49_set_env |
| 27 | |
| 28 | " Automatic argument generation for the test environment commands. |
| 29 | |
| 30 | function! Xsum() |
| 31 | let addend = substitute(getline("."), '^.*"\s*X:\s*\|^.*', '', "") |
| 32 | " Evaluate arithmetic expression. |
| 33 | if addend != "" |
| 34 | exec "let g:Xsum = g:Xsum + " . addend |
| 35 | endif |
| 36 | endfunction |
| 37 | |
| 38 | function! Xcheck() |
| 39 | let g:Xsum=0 |
| 40 | ?XpathINIT?,.call Xsum() |
| 41 | exec "norm A " |
| 42 | return g:Xsum |
| 43 | endfunction |
| 44 | |
| 45 | iab Xcheck Xcheck<Space><C-R>=Xcheck()<CR><C-O>x |
| 46 | |
| 47 | function! Xcomment(num) |
| 48 | let str = "" |
| 49 | let tabwidth = &sts ? &sts : &ts |
| 50 | let tabs = (48+tabwidth - a:num - virtcol(".")) / tabwidth |
| 51 | while tabs > 0 |
| 52 | let str = str . "\t" |
| 53 | let tabs = tabs - 1 |
| 54 | endwhile |
| 55 | let str = str . '" X:' |
| 56 | return str |
| 57 | endfunction |
| 58 | |
| 59 | function! Xloop() |
| 60 | let back = line(".") . "|norm" . virtcol(".") . "|" |
| 61 | norm 0 |
| 62 | let last = search('X\(loop\|path\)INIT\|Xloop\>', "bW") |
| 63 | exec back |
| 64 | let theline = getline(last) |
| 65 | if theline =~ 'X\(loop\|path\)INIT' |
| 66 | let num = 1 |
| 67 | else |
| 68 | let num = 2 * substitute(theline, '.*Xloop\s*\(\d\+\).*', '\1', "") |
| 69 | endif |
| 70 | ?X\(loop\|path\)INIT? |
| 71 | \s/\(XloopINIT!\=\s*\d\+\s\+\)\@<=\(\d\+\)/\=2*submatch(2)/ |
| 72 | exec back |
| 73 | exec "norm a " |
| 74 | return num . Xcomment(strlen(num)) |
| 75 | endfunction |
| 76 | |
| 77 | iab Xloop Xloop<Space><C-R>=Xloop()<CR><C-O>x |
| 78 | |
| 79 | function! Xpath(loopinit) |
| 80 | let back = line(".") . "|norm" . virtcol(".") . "|" |
| 81 | norm 0 |
| 82 | let last = search('XpathINIT\|Xpath\>\|XloopINIT', "bW") |
| 83 | exec back |
| 84 | let theline = getline(last) |
| 85 | if theline =~ 'XpathINIT' |
| 86 | let num = 1 |
| 87 | elseif theline =~ 'Xpath\>' |
| 88 | let num = 2 * substitute(theline, '.*Xpath\s*\(\d\+\).*', '\1', "") |
| 89 | else |
| 90 | let pattern = '.*XloopINIT!\=\s*\(\d\+\)\s*\(\d\+\).*' |
| 91 | let num = substitute(theline, pattern, '\1', "") |
| 92 | let factor = substitute(theline, pattern, '\2', "") |
| 93 | " The "<C-O>x" from the "Xpath" iab and the character triggering its |
| 94 | " expansion are in the input buffer. Save and clear typeahead so |
| 95 | " that it is not read away by the call to "input()" below. Restore |
| 96 | " afterwards. |
| 97 | call inputsave() |
| 98 | let loops = input("Number of iterations in previous loop? ") |
| 99 | call inputrestore() |
| 100 | while (loops > 0) |
| 101 | let num = num * factor |
| 102 | let loops = loops - 1 |
| 103 | endwhile |
| 104 | endif |
| 105 | exec "norm a " |
| 106 | if a:loopinit |
| 107 | return num . " 1" |
| 108 | endif |
| 109 | return num . Xcomment(strlen(num)) |
| 110 | endfunction |
| 111 | |
| 112 | iab Xpath Xpath<Space><C-R>=Xpath(0)<CR><C-O>x |
| 113 | iab XloopINIT XloopINIT<Space><C-R>=Xpath(1)<CR><C-O>x |
| 114 | |
| 115 | " Also useful (see ExtraVim below): |
| 116 | aug ExtraVim |
| 117 | au! |
| 118 | au BufEnter <sfile> syn region ExtraVim |
| 119 | \ start=+^if\s\+ExtraVim(.*)+ end=+^endif+ |
| 120 | \ transparent keepend |
| 121 | au BufEnter <sfile> syn match ExtraComment /^"/ |
| 122 | \ contained containedin=ExtraVim |
| 123 | au BufEnter <sfile> hi link ExtraComment vimComment |
| 124 | aug END |
| 125 | |
| 126 | aug Xpath |
| 127 | au BufEnter <sfile> syn keyword Xpath |
| 128 | \ XpathINIT Xpath XloopINIT Xloop XloopNEXT Xcheck Xout |
| 129 | au BufEnter <sfile> hi link Xpath Special |
| 130 | aug END |
| 131 | |
| 132 | do BufEnter <sfile> |
| 133 | |
| 134 | " Do not execute the tests when sourcing this file for getting the functions |
| 135 | " and abbreviations above, which are intended for easily adding new test |
| 136 | " cases; they are not needed for test execution. Unlet the variable |
| 137 | " controlling this so that an explicit ":source" command for this file will |
| 138 | " execute the tests. |
| 139 | unlet test49_set_env |
| 140 | finish |
| 141 | |
| 142 | endif |
| 143 | |
| 144 | |
| 145 | " Commands for recording the execution path. {{{2 |
| 146 | " |
| 147 | " The Xpath/Xloop commands can be used for computing the eXecution path by |
| 148 | " adding (different) powers of 2 from those script lines, for which the |
| 149 | " execution should be checked. Xloop provides different addends for each |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 150 | " execution of a loop. Permitted values are 2^0 to 2^30, so that 31 execution |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 151 | " points (multiply counted inside loops) can be tested. |
| 152 | " |
| 153 | " Note that the arguments of the following commands can be generated |
| 154 | " automatically, see below. |
| 155 | " |
| 156 | " Usage: {{{3 |
| 157 | " |
| 158 | " - Use XpathINIT at the beginning of the test. |
| 159 | " |
| 160 | " - Use Xpath to check if a line is executed. |
| 161 | " Argument: power of 2 (decimal). |
| 162 | " |
| 163 | " - To check multiple execution of loops use Xloop for automatically |
| 164 | " computing Xpath values: |
| 165 | " |
| 166 | " - Use XloopINIT before the loop. |
| 167 | " Two arguments: |
| 168 | " - the first Xpath value (power of 2) to be used (Xnext), |
| 169 | " - factor for computing a new Xnext value when reexecuting a loop |
| 170 | " (by a ":continue" or ":endwhile"); this should be 2^n where |
| 171 | " n is the number of Xloop commands inside the loop. |
| 172 | " If XloopINIT! is used, the first execution of XloopNEXT is |
| 173 | " a no-operation. |
| 174 | " |
| 175 | " - Use Xloop inside the loop: |
| 176 | " One argument: |
| 177 | " The argument and the Xnext value are multiplied to build the |
| 178 | " next Xpath value. No new Xnext value is prepared. The argument |
| 179 | " should be 2^(n-1) for the nth Xloop command inside the loop. |
| 180 | " If the loop has only one Xloop command, the argument can be |
| 181 | " ommitted (default: 1). |
| 182 | " |
| 183 | " - Use XloopNEXT before ":continue" and ":endwhile". This computes a new |
| 184 | " Xnext value for the next execution of the loop by multiplying the old |
| 185 | " one with the factor specified in the XloopINIT command. No Argument. |
| 186 | " Alternatively, when XloopINIT! is used, a single XloopNEXT at the |
| 187 | " beginning of the loop can be used. |
| 188 | " |
| 189 | " Nested loops are not supported. |
| 190 | " |
| 191 | " - Use Xcheck at end of each test. It prints the test number, the expected |
| 192 | " execution path value, the test result ("OK" or "FAIL"), and, if the tests |
| 193 | " fails, the actual execution path. |
| 194 | " One argument: |
| 195 | " Expected Xpath/Xloop sum for the correct execution path. |
| 196 | " In order that this value can be computed automatically, do the |
| 197 | " following: For each line in the test with an Xpath and Xloop |
| 198 | " command, add a comment starting with "X:" and specifying an |
| 199 | " expression that evaluates to the value contributed by this line to |
| 200 | " the correct execution path. (For copying an Xpath argument of at |
| 201 | " least two digits into the comment, press <C-P>.) At the end of the |
| 202 | " test, just type "Xcheck" and press <Esc>. |
| 203 | " |
| 204 | " - In order to add additional information to the test output file, use the |
| 205 | " Xout command. Argument(s) like ":echo". |
| 206 | " |
| 207 | " Automatic argument generation: {{{3 |
| 208 | " |
| 209 | " The arguments of the Xpath, XloopINIT, Xloop, and Xcheck commands can be |
| 210 | " generated automatically, so that new tests can easily be written without |
| 211 | " mental arithmetic. The Xcheck argument is computed from the "X:" comments |
| 212 | " of the preceding Xpath and Xloop commands. See the commands and |
| 213 | " abbreviations at the beginning of this file. |
| 214 | " |
| 215 | " Implementation: {{{3 |
| 216 | " XpathINIT, Xpath, XloopINIT, Xloop, XloopNEXT, Xcheck, Xout. |
| 217 | " |
| 218 | " The variants for existing g:ExtraVimResult are needed when executing a script |
| 219 | " in an extra Vim process, see ExtraVim below. |
| 220 | |
| 221 | " EXTRA_VIM_START - do not change or remove this line. |
| 222 | |
| 223 | com! XpathINIT let g:Xpath = 0 |
| 224 | |
| 225 | if exists("g:ExtraVimResult") |
| 226 | com! -count -bar Xpath exec "!echo <count> >>" . g:ExtraVimResult |
| 227 | else |
| 228 | com! -count -bar Xpath let g:Xpath = g:Xpath + <count> |
| 229 | endif |
| 230 | |
| 231 | com! -count -nargs=1 -bang |
| 232 | \ XloopINIT let g:Xnext = <count> | |
| 233 | \ let g:Xfactor = <args> | |
| 234 | \ let g:Xskip = strlen("<bang>") |
| 235 | |
| 236 | if exists("g:ExtraVimResult") |
| 237 | com! -count=1 -bar Xloop exec "!echo " . (g:Xnext * <count>) . " >>" . |
| 238 | \ g:ExtraVimResult |
| 239 | else |
| 240 | com! -count=1 -bar Xloop let g:Xpath = g:Xpath + g:Xnext * <count> |
| 241 | endif |
| 242 | |
| 243 | com! XloopNEXT let g:Xnext = g:Xnext * |
| 244 | \ (g:Xskip ? 1 : g:Xfactor) | |
| 245 | \ let g:Xskip = 0 |
| 246 | |
| 247 | let @r = "" |
| 248 | let Xtest = 1 |
| 249 | com! -count Xcheck let Xresult = "*** Test " . |
| 250 | \ (Xtest<10?" ":Xtest<100?" ":"") . |
| 251 | \ Xtest . ": " . ( |
| 252 | \ (Xpath==<count>) ? "OK (".Xpath.")" : |
| 253 | \ "FAIL (".Xpath." instead of <count>)" |
| 254 | \ ) | |
| 255 | \ let @R = Xresult . "\n" | |
| 256 | \ echo Xresult | |
| 257 | \ let Xtest = Xtest + 1 |
| 258 | |
| 259 | if exists("g:ExtraVimResult") |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 260 | com! -nargs=+ Xoutq exec "!echo @R:'" . |
| 261 | \ substitute(substitute(<q-args>, |
| 262 | \ "'", '&\\&&', "g"), "\n", "@NL@", "g") |
| 263 | \ . "' >>" . g:ExtraVimResult |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 264 | else |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 265 | com! -nargs=+ Xoutq let @R = "--- Test " . |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 266 | \ (g:Xtest<10?" ":g:Xtest<100?" ":"") . |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 267 | \ g:Xtest . ": " . substitute(<q-args>, |
| 268 | \ "\n", "&\t ", "g") . "\n" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 269 | endif |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 270 | com! -nargs=+ Xout exec 'Xoutq' <args> |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 271 | |
| 272 | " Switch off storing of lines for undoing changes. Speeds things up a little. |
| 273 | set undolevels=-1 |
| 274 | |
| 275 | " EXTRA_VIM_STOP - do not change or remove this line. |
| 276 | |
| 277 | |
| 278 | " ExtraVim() - Run a script file in an extra Vim process. {{{2 |
| 279 | " |
| 280 | " This is useful for testing immediate abortion of the script processing due to |
| 281 | " an error in a command dynamically enclosed by a :try/:tryend region or when an |
| 282 | " exception is thrown but not caught or when an interrupt occurs. It can also |
| 283 | " be used for testing :finish. |
| 284 | " |
| 285 | " An interrupt location can be specified by an "INTERRUPT" comment. A number |
| 286 | " telling how often this location is reached (in a loop or in several function |
| 287 | " calls) should be specified as argument. When missing, once per script |
| 288 | " invocation or function call is assumed. INTERRUPT locations are tested by |
| 289 | " setting a breakpoint in that line and using the ">quit" debug command when |
| 290 | " the breakpoint is reached. A function for which an INTERRUPT location is |
| 291 | " specified must be defined before calling it (or executing it as a script by |
| 292 | " using ExecAsScript below). |
| 293 | " |
| 294 | " This function is only called in normal modus ("g:ExtraVimResult" undefined). |
| 295 | " |
| 296 | " Tests to be executed as an extra script should be written as follows: |
| 297 | " |
| 298 | " column 1 column 1 |
| 299 | " | | |
| 300 | " v v |
| 301 | " |
| 302 | " XpathINIT XpathINIT |
| 303 | " if ExtraVim() if ExtraVim() |
| 304 | " ... " ... |
| 305 | " ... " ... |
| 306 | " endif endif |
| 307 | " Xcheck <number> Xcheck <number> |
| 308 | " |
| 309 | " Double quotes in column 1 are removed before the script is executed. |
| 310 | " They should be used if the test has unbalanced conditionals (:if/:endif, |
| 311 | " :while:/endwhile, :try/:endtry) or for a line with a syntax error. The |
| 312 | " extra script may use Xpath, XloopINIT, Xloop, XloopNEXT, and Xout as usual. |
| 313 | " |
| 314 | " A file name may be specified as argument. All messages of the extra Vim |
| 315 | " process are then redirected to the file. An existing file is overwritten. |
| 316 | " |
| 317 | let ExtraVimCount = 0 |
| 318 | let ExtraVimBase = expand("<sfile>") |
| 319 | let ExtraVimTestEnv = "" |
| 320 | " |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 321 | function ExtraVim(...) |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 322 | " Count how often this function is called. |
| 323 | let g:ExtraVimCount = g:ExtraVimCount + 1 |
| 324 | |
| 325 | " Disable folds to prevent that the ranges in the ":write" commands below |
| 326 | " are extended up to the end of a closed fold. This also speeds things up |
| 327 | " considerably. |
| 328 | set nofoldenable |
| 329 | |
| 330 | " Open a buffer for this test script and copy the test environment to |
| 331 | " a temporary file. Take account of parts relevant for the extra script |
| 332 | " execution only. |
| 333 | let current_buffnr = bufnr("%") |
| 334 | execute "view +1" g:ExtraVimBase |
| 335 | if g:ExtraVimCount == 1 |
| 336 | let g:ExtraVimTestEnv = tempname() |
| 337 | execute "/E" . "XTRA_VIM_START/+,/E" . "XTRA_VIM_STOP/-w" |
| 338 | \ g:ExtraVimTestEnv "|']+" |
| 339 | execute "/E" . "XTRA_VIM_START/+,/E" . "XTRA_VIM_STOP/-w >>" |
| 340 | \ g:ExtraVimTestEnv "|']+" |
| 341 | execute "/E" . "XTRA_VIM_START/+,/E" . "XTRA_VIM_STOP/-w >>" |
| 342 | \ g:ExtraVimTestEnv "|']+" |
| 343 | execute "/E" . "XTRA_VIM_START/+,/E" . "XTRA_VIM_STOP/-w >>" |
| 344 | \ g:ExtraVimTestEnv "|']+" |
| 345 | endif |
| 346 | |
| 347 | " Start the extra Vim script with a ":source" command for the test |
| 348 | " environment. The source line number where the extra script will be |
| 349 | " appended, needs to be passed as variable "ExtraVimBegin" to the script. |
| 350 | let extra_script = tempname() |
| 351 | exec "!echo 'source " . g:ExtraVimTestEnv . "' >" . extra_script |
| 352 | let extra_begin = 1 |
| 353 | |
| 354 | " Starting behind the test environment, skip over the first g:ExtraVimCount |
| 355 | " occurrences of "if ExtraVim()" and copy the following lines up to the |
| 356 | " matching "endif" to the extra Vim script. |
| 357 | execute "/E" . "ND_OF_TEST_ENVIRONMENT/" |
| 358 | exec 'norm ' . g:ExtraVimCount . '/^\s*if\s\+ExtraVim(.*)/+' . "\n" |
| 359 | execute ".,/^endif/-write >>" . extra_script |
| 360 | |
| 361 | " Open a buffer for the extra Vim script, delete all ^", and write the |
| 362 | " script if was actually modified. |
| 363 | execute "edit +" . (extra_begin + 1) extra_script |
| 364 | ,$s/^"//e |
| 365 | update |
| 366 | |
| 367 | " Count the INTERRUPTs and build the breakpoint and quit commands. |
| 368 | let breakpoints = "" |
| 369 | let debug_quits = "" |
| 370 | let in_func = 0 |
| 371 | exec extra_begin |
| 372 | while search( |
| 373 | \ '"\s*INTERRUPT\h\@!\|^\s*fu\%[nction]\>!\=\s*\%(\u\|s:\)\w*\s*(\|' |
| 374 | \ . '^\s*\\\|^\s*endf\%[unction]\>\|' |
| 375 | \ . '\%(^\s*fu\%[nction]!\=\s*\)\@<!\%(\u\|s:\)\w*\s*(\|' |
| 376 | \ . 'ExecAsScript\s\+\%(\u\|s:\)\w*', |
| 377 | \ "W") > 0 |
| 378 | let theline = getline(".") |
| 379 | if theline =~ '^\s*fu' |
| 380 | " Function definition. |
| 381 | let in_func = 1 |
| 382 | let func_start = line(".") |
| 383 | let func_name = substitute(theline, |
| 384 | \ '^\s*fu\%[nction]!\=\s*\(\%(\u\|s:\)\w*\).*', '\1', "") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 385 | elseif theline =~ '^\s*endf' |
| 386 | " End of function definition. |
| 387 | let in_func = 0 |
| 388 | else |
| 389 | let finding = substitute(theline, '.*\(\%' . col(".") . 'c.*\)', |
| 390 | \ '\1', "") |
| 391 | if finding =~ '^"\s*INTERRUPT\h\@!' |
| 392 | " Interrupt comment. Compose as many quit commands as |
| 393 | " specified. |
| 394 | let cnt = substitute(finding, |
| 395 | \ '^"\s*INTERRUPT\s*\(\d*\).*$', '\1', "") |
| 396 | let quits = "" |
| 397 | while cnt > 0 |
| 398 | " Use "\r" rather than "\n" to separate the quit commands. |
| 399 | " "\r" is not interpreted as command separator by the ":!" |
| 400 | " command below but works to separate commands in the |
| 401 | " external vim. |
| 402 | let quits = quits . "q\r" |
| 403 | let cnt = cnt - 1 |
| 404 | endwhile |
| 405 | if in_func |
| 406 | " Add the function breakpoint and note the number of quits |
| 407 | " to be used, if specified, or one for every call else. |
| 408 | let breakpoints = breakpoints . " -c 'breakadd func " . |
Bram Moolenaar | e224ffa | 2006-03-01 00:01:28 +0000 | [diff] [blame] | 409 | \ (line(".") - func_start) . " " . |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 410 | \ func_name . "'" |
| 411 | if quits != "" |
| 412 | let debug_quits = debug_quits . quits |
| 413 | elseif !exists("quits{func_name}") |
| 414 | let quits{func_name} = "q\r" |
| 415 | else |
| 416 | let quits{func_name} = quits{func_name} . "q\r" |
| 417 | endif |
| 418 | else |
| 419 | " Add the file breakpoint and the quits to be used for it. |
| 420 | let breakpoints = breakpoints . " -c 'breakadd file " . |
| 421 | \ line(".") . " " . extra_script . "'" |
| 422 | if quits == "" |
| 423 | let quits = "q\r" |
| 424 | endif |
| 425 | let debug_quits = debug_quits . quits |
| 426 | endif |
| 427 | else |
| 428 | " Add the quits to be used for calling the function or executing |
| 429 | " it as script file. |
| 430 | if finding =~ '^ExecAsScript' |
| 431 | " Sourcing function as script. |
| 432 | let finding = substitute(finding, |
| 433 | \ '^ExecAsScript\s\+\(\%(\u\|s:\)\w*\).*', '\1', "") |
| 434 | else |
| 435 | " Function call. |
| 436 | let finding = substitute(finding, |
| 437 | \ '^\(\%(\u\|s:\)\w*\).*', '\1', "") |
| 438 | endif |
| 439 | if exists("quits{finding}") |
| 440 | let debug_quits = debug_quits . quits{finding} |
| 441 | endif |
| 442 | endif |
| 443 | endif |
| 444 | endwhile |
| 445 | |
| 446 | " Close the buffer for the script and create an (empty) resultfile. |
| 447 | bwipeout |
| 448 | let resultfile = tempname() |
| 449 | exec "!>" . resultfile |
| 450 | |
| 451 | " Run the script in an extra vim. Switch to extra modus by passing the |
| 452 | " resultfile in ExtraVimResult. Redirect messages to the file specified as |
| 453 | " argument if any. Use ":debuggreedy" so that the commands provided on the |
| 454 | " pipe are consumed at the debug prompt. Use "-N" to enable command-line |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 455 | " continuation ("C" in 'cpo'). Add "nviminfo" to 'viminfo' to avoid |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 456 | " messing up the user's viminfo file. |
| 457 | let redirect = a:0 ? |
| 458 | \ " -c 'au VimLeave * redir END' -c 'redir\\! >" . a:1 . "'" : "" |
Bram Moolenaar | 1ac41a5 | 2019-10-10 13:30:12 +0200 | [diff] [blame] | 459 | exec "!echo '" . debug_quits . "q' | " .. v:progpath .. " -u NONE -N -Xes" . redirect . |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 460 | \ " -c 'debuggreedy|set viminfo+=nviminfo'" . |
| 461 | \ " -c 'let ExtraVimBegin = " . extra_begin . "'" . |
| 462 | \ " -c 'let ExtraVimResult = \"" . resultfile . "\"'" . breakpoints . |
| 463 | \ " -S " . extra_script |
| 464 | |
| 465 | " Build the resulting sum for resultfile and add it to g:Xpath. Add Xout |
| 466 | " information provided by the extra Vim process to the test output. |
| 467 | let sum = 0 |
| 468 | exec "edit" resultfile |
| 469 | let line = 1 |
| 470 | while line <= line("$") |
| 471 | let theline = getline(line) |
| 472 | if theline =~ '^@R:' |
| 473 | exec 'Xout "' . substitute(substitute( |
| 474 | \ escape(escape(theline, '"'), '\"'), |
| 475 | \ '^@R:', '', ""), '@NL@', "\n", "g") . '"' |
| 476 | else |
| 477 | let sum = sum + getline(line) |
| 478 | endif |
| 479 | let line = line + 1 |
| 480 | endwhile |
| 481 | bwipeout |
| 482 | let g:Xpath = g:Xpath + sum |
| 483 | |
| 484 | " Delete the extra script and the resultfile. |
| 485 | call delete(extra_script) |
| 486 | call delete(resultfile) |
| 487 | |
| 488 | " Switch back to the buffer that was active when this function was entered. |
| 489 | exec "buffer" current_buffnr |
| 490 | |
| 491 | " Return 0. This protects extra scripts from being run in the main Vim |
| 492 | " process. |
| 493 | return 0 |
| 494 | endfunction |
| 495 | |
| 496 | |
| 497 | " ExtraVimThrowpoint() - Relative throwpoint in ExtraVim script {{{2 |
| 498 | " |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 499 | " Evaluates v:throwpoint and returns the throwpoint relative to the beginning of |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 500 | " an ExtraVim script as passed by ExtraVim() in ExtraVimBegin. |
| 501 | " |
| 502 | " EXTRA_VIM_START - do not change or remove this line. |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 503 | function ExtraVimThrowpoint() |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 504 | if !exists("g:ExtraVimBegin") |
| 505 | Xout "ExtraVimThrowpoint() used outside ExtraVim() script." |
| 506 | return v:throwpoint |
| 507 | endif |
| 508 | |
| 509 | if v:throwpoint =~ '^function\>' |
| 510 | return v:throwpoint |
| 511 | endif |
| 512 | |
| 513 | return "line " . |
| 514 | \ (substitute(v:throwpoint, '.*, line ', '', "") - g:ExtraVimBegin) . |
| 515 | \ " of ExtraVim() script" |
| 516 | endfunction |
| 517 | " EXTRA_VIM_STOP - do not change or remove this line. |
| 518 | |
| 519 | |
| 520 | " MakeScript() - Make a script file from a function. {{{2 |
| 521 | " |
| 522 | " Create a script that consists of the body of the function a:funcname. |
| 523 | " Replace any ":return" by a ":finish", any argument variable by a global |
Bram Moolenaar | 1bc353b | 2019-09-01 14:45:28 +0200 | [diff] [blame] | 524 | " variable, and every ":call" by a ":source" for the next following argument |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 525 | " in the variable argument list. This function is useful if similar tests are |
| 526 | " to be made for a ":return" from a function call or a ":finish" in a script |
| 527 | " file. |
| 528 | " |
| 529 | " In order to execute a function specifying an INTERRUPT location (see ExtraVim) |
| 530 | " as a script file, use ExecAsScript below. |
| 531 | " |
| 532 | " EXTRA_VIM_START - do not change or remove this line. |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 533 | function MakeScript(funcname, ...) |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 534 | let script = tempname() |
| 535 | execute "redir! >" . script |
| 536 | execute "function" a:funcname |
| 537 | redir END |
| 538 | execute "edit" script |
| 539 | " Delete the "function" and the "endfunction" lines. Do not include the |
| 540 | " word "function" in the pattern since it might be translated if LANG is |
| 541 | " set. When MakeScript() is being debugged, this deletes also the debugging |
| 542 | " output of its line 3 and 4. |
| 543 | exec '1,/.*' . a:funcname . '(.*)/d' |
| 544 | /^\d*\s*endfunction\>/,$d |
| 545 | %s/^\d*//e |
| 546 | %s/return/finish/e |
| 547 | %s/\<a:\(\h\w*\)/g:\1/ge |
| 548 | normal gg0 |
| 549 | let cnt = 0 |
| 550 | while search('\<call\s*\%(\u\|s:\)\w*\s*(.*)', 'W') > 0 |
| 551 | let cnt = cnt + 1 |
| 552 | s/\<call\s*\%(\u\|s:\)\w*\s*(.*)/\='source ' . a:{cnt}/ |
| 553 | endwhile |
| 554 | g/^\s*$/d |
| 555 | write |
| 556 | bwipeout |
| 557 | return script |
| 558 | endfunction |
| 559 | " EXTRA_VIM_STOP - do not change or remove this line. |
| 560 | |
| 561 | |
| 562 | " ExecAsScript - Source a temporary script made from a function. {{{2 |
| 563 | " |
| 564 | " Make a temporary script file from the function a:funcname, ":source" it, and |
| 565 | " delete it afterwards. |
| 566 | " |
| 567 | " When inside ":if ExtraVim()", add a file breakpoint for each INTERRUPT |
| 568 | " location specified in the function. |
| 569 | " |
| 570 | " EXTRA_VIM_START - do not change or remove this line. |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 571 | function ExecAsScript(funcname) |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 572 | " Make a script from the function passed as argument. |
| 573 | let script = MakeScript(a:funcname) |
| 574 | |
| 575 | " When running in an extra Vim process, add a file breakpoint for each |
| 576 | " function breakpoint set when the extra Vim process was invoked by |
| 577 | " ExtraVim(). |
| 578 | if exists("g:ExtraVimResult") |
| 579 | let bplist = tempname() |
| 580 | execute "redir! >" . bplist |
| 581 | breaklist |
| 582 | redir END |
| 583 | execute "edit" bplist |
| 584 | " Get the line number from the function breakpoint. Works also when |
| 585 | " LANG is set. |
| 586 | execute 'v/^\s*\d\+\s\+func\s\+' . a:funcname . '\s.*/d' |
| 587 | %s/^\s*\d\+\s\+func\s\+\%(\u\|s:\)\w*\s\D*\(\d*\).*/\1/e |
| 588 | let cnt = 0 |
| 589 | while cnt < line("$") |
| 590 | let cnt = cnt + 1 |
| 591 | if getline(cnt) != "" |
| 592 | execute "breakadd file" getline(cnt) script |
| 593 | endif |
| 594 | endwhile |
| 595 | bwipeout! |
| 596 | call delete(bplist) |
| 597 | endif |
| 598 | |
| 599 | " Source and delete the script. |
| 600 | exec "source" script |
| 601 | call delete(script) |
| 602 | endfunction |
| 603 | |
| 604 | com! -nargs=1 -bar ExecAsScript call ExecAsScript(<f-args>) |
| 605 | " EXTRA_VIM_STOP - do not change or remove this line. |
| 606 | |
| 607 | |
| 608 | " END_OF_TEST_ENVIRONMENT - do not change or remove this line. |
| 609 | |
| 610 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 611 | " Tests 1 to 17 were moved to test_vimscript.vim |
| 612 | let Xtest = 18 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 613 | |
| 614 | "------------------------------------------------------------------------------- |
| 615 | " Test 18: Interrupt (Ctrl-C pressed) {{{1 |
| 616 | " |
| 617 | " On an interrupt, the script processing is terminated immediately. |
| 618 | "------------------------------------------------------------------------------- |
| 619 | |
| 620 | XpathINIT |
| 621 | |
| 622 | if ExtraVim() |
| 623 | if 1 |
| 624 | Xpath 1 " X: 1 |
| 625 | while 1 |
| 626 | Xpath 2 " X: 2 |
| 627 | if 1 |
| 628 | Xpath 4 " X: 4 |
| 629 | "INTERRUPT |
| 630 | Xpath 8 " X: 0 |
| 631 | break |
| 632 | finish |
| 633 | endif | Xpath 16 " X: 0 |
| 634 | Xpath 32 " X: 0 |
| 635 | endwhile | Xpath 64 " X: 0 |
| 636 | Xpath 128 " X: 0 |
| 637 | endif | Xpath 256 " X: 0 |
| 638 | Xpath 512 " X: 0 |
| 639 | endif |
| 640 | |
| 641 | if ExtraVim() |
| 642 | try |
| 643 | Xpath 1024 " X: 1024 |
| 644 | "INTERRUPT |
| 645 | Xpath 2048 " X: 0 |
| 646 | endtry | Xpath 4096 " X: 0 |
| 647 | Xpath 8192 " X: 0 |
| 648 | endif |
| 649 | |
| 650 | if ExtraVim() |
| 651 | function! F() |
| 652 | if 1 |
| 653 | Xpath 16384 " X: 16384 |
| 654 | while 1 |
| 655 | Xpath 32768 " X: 32768 |
| 656 | if 1 |
| 657 | Xpath 65536 " X: 65536 |
| 658 | "INTERRUPT |
| 659 | Xpath 131072 " X: 0 |
| 660 | break |
| 661 | return |
| 662 | endif | Xpath 262144 " X: 0 |
| 663 | Xpath Xpath 524288 " X: 0 |
| 664 | endwhile | Xpath 1048576 " X: 0 |
| 665 | Xpath Xpath 2097152 " X: 0 |
| 666 | endif | Xpath Xpath 4194304 " X: 0 |
| 667 | Xpath Xpath 8388608 " X: 0 |
| 668 | endfunction |
| 669 | |
| 670 | call F() | Xpath 16777216 " X: 0 |
| 671 | Xpath 33554432 " X: 0 |
| 672 | endif |
| 673 | |
| 674 | if ExtraVim() |
| 675 | function! G() |
| 676 | try |
| 677 | Xpath 67108864 " X: 67108864 |
| 678 | "INTERRUPT |
| 679 | Xpath 134217728 " X: 0 |
| 680 | endtry | Xpath 268435456 " X: 0 |
| 681 | Xpath 536870912 " X: 0 |
| 682 | endfunction |
| 683 | |
| 684 | call G() | Xpath 1073741824 " X: 0 |
| 685 | " The Xpath command does not accept 2^31 (negative); display explicitly: |
| 686 | exec "!echo 2147483648 >>" . g:ExtraVimResult |
| 687 | " X: 0 |
| 688 | endif |
| 689 | |
| 690 | Xcheck 67224583 |
| 691 | |
| 692 | |
| 693 | "------------------------------------------------------------------------------- |
| 694 | " Test 19: Aborting on errors inside :try/:endtry {{{1 |
| 695 | " |
| 696 | " An error in a command dynamically enclosed in a :try/:endtry region |
| 697 | " aborts script processing immediately. It does not matter whether |
| 698 | " the failing command is outside or inside a function and whether a |
| 699 | " function has an "abort" attribute. |
| 700 | "------------------------------------------------------------------------------- |
| 701 | |
| 702 | XpathINIT |
| 703 | |
| 704 | if ExtraVim() |
| 705 | function! F() abort |
| 706 | Xpath 1 " X: 1 |
| 707 | asdf |
| 708 | Xpath 2 " X: 0 |
| 709 | endfunction |
| 710 | |
| 711 | try |
| 712 | Xpath 4 " X: 4 |
| 713 | call F() |
| 714 | Xpath 8 " X: 0 |
| 715 | endtry | Xpath 16 " X: 0 |
| 716 | Xpath 32 " X: 0 |
| 717 | endif |
| 718 | |
| 719 | if ExtraVim() |
| 720 | function! G() |
| 721 | Xpath 64 " X: 64 |
| 722 | asdf |
| 723 | Xpath 128 " X: 0 |
| 724 | endfunction |
| 725 | |
| 726 | try |
| 727 | Xpath 256 " X: 256 |
| 728 | call G() |
| 729 | Xpath 512 " X: 0 |
| 730 | endtry | Xpath 1024 " X: 0 |
| 731 | Xpath 2048 " X: 0 |
| 732 | endif |
| 733 | |
| 734 | if ExtraVim() |
| 735 | try |
| 736 | Xpath 4096 " X: 4096 |
| 737 | asdf |
| 738 | Xpath 8192 " X: 0 |
| 739 | endtry | Xpath 16384 " X: 0 |
| 740 | Xpath 32768 " X: 0 |
| 741 | endif |
| 742 | |
| 743 | if ExtraVim() |
| 744 | if 1 |
| 745 | try |
| 746 | Xpath 65536 " X: 65536 |
| 747 | asdf |
| 748 | Xpath 131072 " X: 0 |
| 749 | endtry | Xpath 262144 " X: 0 |
| 750 | endif | Xpath 524288 " X: 0 |
| 751 | Xpath 1048576 " X: 0 |
| 752 | endif |
| 753 | |
| 754 | if ExtraVim() |
| 755 | let p = 1 |
| 756 | while p |
| 757 | let p = 0 |
| 758 | try |
| 759 | Xpath 2097152 " X: 2097152 |
| 760 | asdf |
| 761 | Xpath 4194304 " X: 0 |
| 762 | endtry | Xpath 8388608 " X: 0 |
| 763 | endwhile | Xpath 16777216 " X: 0 |
| 764 | Xpath 33554432 " X: 0 |
| 765 | endif |
| 766 | |
| 767 | if ExtraVim() |
| 768 | let p = 1 |
| 769 | while p |
| 770 | let p = 0 |
| 771 | " try |
| 772 | Xpath 67108864 " X: 67108864 |
| 773 | endwhile | Xpath 134217728 " X: 0 |
| 774 | Xpath 268435456 " X: 0 |
| 775 | endif |
| 776 | |
| 777 | Xcheck 69275973 |
| 778 | "------------------------------------------------------------------------------- |
| 779 | " Test 20: Aborting on errors after :try/:endtry {{{1 |
| 780 | " |
| 781 | " When an error occurs after the last active :try/:endtry region has |
| 782 | " been left, termination behavior is as if no :try/:endtry has been |
| 783 | " seen. |
| 784 | "------------------------------------------------------------------------------- |
| 785 | |
| 786 | XpathINIT |
| 787 | |
| 788 | if ExtraVim() |
| 789 | let p = 1 |
| 790 | while p |
| 791 | let p = 0 |
| 792 | try |
| 793 | Xpath 1 " X: 1 |
| 794 | endtry |
| 795 | asdf |
| 796 | endwhile | Xpath 2 " X: 0 |
| 797 | Xpath 4 " X: 4 |
| 798 | endif |
| 799 | |
| 800 | if ExtraVim() |
| 801 | while 1 |
| 802 | try |
| 803 | Xpath 8 " X: 8 |
| 804 | break |
| 805 | Xpath 16 " X: 0 |
| 806 | endtry |
| 807 | endwhile |
| 808 | Xpath 32 " X: 32 |
| 809 | asdf |
| 810 | Xpath 64 " X: 64 |
| 811 | endif |
| 812 | |
| 813 | if ExtraVim() |
| 814 | while 1 |
| 815 | try |
| 816 | Xpath 128 " X: 128 |
| 817 | break |
| 818 | Xpath 256 " X: 0 |
| 819 | finally |
| 820 | Xpath 512 " X: 512 |
| 821 | endtry |
| 822 | endwhile |
| 823 | Xpath 1024 " X: 1024 |
| 824 | asdf |
| 825 | Xpath 2048 " X: 2048 |
| 826 | endif |
| 827 | |
| 828 | if ExtraVim() |
| 829 | while 1 |
| 830 | try |
| 831 | Xpath 4096 " X: 4096 |
| 832 | finally |
| 833 | Xpath 8192 " X: 8192 |
| 834 | break |
| 835 | Xpath 16384 " X: 0 |
| 836 | endtry |
| 837 | endwhile |
| 838 | Xpath 32768 " X: 32768 |
| 839 | asdf |
| 840 | Xpath 65536 " X: 65536 |
| 841 | endif |
| 842 | |
| 843 | if ExtraVim() |
| 844 | let p = 1 |
| 845 | while p |
| 846 | let p = 0 |
| 847 | try |
| 848 | Xpath 131072 " X: 131072 |
| 849 | continue |
| 850 | Xpath 262144 " X: 0 |
| 851 | endtry |
| 852 | endwhile |
| 853 | Xpath 524288 " X: 524288 |
| 854 | asdf |
| 855 | Xpath 1048576 " X: 1048576 |
| 856 | endif |
| 857 | |
| 858 | if ExtraVim() |
| 859 | let p = 1 |
| 860 | while p |
| 861 | let p = 0 |
| 862 | try |
| 863 | Xpath 2097152 " X: 2097152 |
| 864 | continue |
| 865 | Xpath 4194304 " X: 0 |
| 866 | finally |
| 867 | Xpath 8388608 " X: 8388608 |
| 868 | endtry |
| 869 | endwhile |
| 870 | Xpath 16777216 " X: 16777216 |
| 871 | asdf |
| 872 | Xpath 33554432 " X: 33554432 |
| 873 | endif |
| 874 | |
| 875 | if ExtraVim() |
| 876 | let p = 1 |
| 877 | while p |
| 878 | let p = 0 |
| 879 | try |
| 880 | Xpath 67108864 " X: 67108864 |
| 881 | finally |
| 882 | Xpath 134217728 " X: 134217728 |
| 883 | continue |
| 884 | Xpath 268435456 " X: 0 |
| 885 | endtry |
| 886 | endwhile |
| 887 | Xpath 536870912 " X: 536870912 |
| 888 | asdf |
| 889 | Xpath 1073741824 " X: 1073741824 |
| 890 | endif |
| 891 | |
| 892 | Xcheck 1874575085 |
| 893 | |
| 894 | |
| 895 | "------------------------------------------------------------------------------- |
| 896 | " Test 21: :finally for :try after :continue/:break/:return/:finish {{{1 |
| 897 | " |
| 898 | " If a :try conditional stays inactive due to a preceding :continue, |
| 899 | " :break, :return, or :finish, its :finally clause should not be |
| 900 | " executed. |
| 901 | "------------------------------------------------------------------------------- |
| 902 | |
| 903 | XpathINIT |
| 904 | |
| 905 | if ExtraVim() |
| 906 | function F() |
| 907 | let loops = 2 |
| 908 | XloopINIT! 1 256 |
| 909 | while loops > 0 |
| 910 | XloopNEXT |
| 911 | let loops = loops - 1 |
| 912 | try |
| 913 | if loops == 1 |
| 914 | Xloop 1 " X: 1 |
| 915 | continue |
| 916 | Xloop 2 " X: 0 |
| 917 | elseif loops == 0 |
| 918 | Xloop 4 " X: 4*256 |
| 919 | break |
| 920 | Xloop 8 " X: 0 |
| 921 | endif |
| 922 | |
| 923 | try " inactive |
| 924 | Xloop 16 " X: 0 |
| 925 | finally |
| 926 | Xloop 32 " X: 0 |
| 927 | endtry |
| 928 | finally |
| 929 | Xloop 64 " X: 64 + 64*256 |
| 930 | endtry |
| 931 | Xloop 128 " X: 0 |
| 932 | endwhile |
| 933 | |
| 934 | try |
| 935 | Xpath 65536 " X: 65536 |
| 936 | return |
| 937 | Xpath 131072 " X: 0 |
| 938 | try " inactive |
| 939 | Xpath 262144 " X: 0 |
| 940 | finally |
| 941 | Xpath 524288 " X: 0 |
| 942 | endtry |
| 943 | finally |
| 944 | Xpath 1048576 " X: 1048576 |
| 945 | endtry |
| 946 | Xpath 2097152 " X: 0 |
| 947 | endfunction |
| 948 | |
| 949 | try |
| 950 | Xpath 4194304 " X: 4194304 |
| 951 | call F() |
| 952 | Xpath 8388608 " X: 8388608 |
| 953 | finish |
| 954 | Xpath 16777216 " X: 0 |
| 955 | try " inactive |
| 956 | Xpath 33554432 " X: 0 |
| 957 | finally |
| 958 | Xpath 67108864 " X: 0 |
| 959 | endtry |
| 960 | finally |
| 961 | Xpath 134217728 " X: 134217728 |
| 962 | endtry |
| 963 | Xpath 268435456 " X: 0 |
| 964 | endif |
| 965 | |
| 966 | Xcheck 147932225 |
| 967 | |
| 968 | |
| 969 | "------------------------------------------------------------------------------- |
| 970 | " Test 22: :finally for a :try after an error/interrupt/:throw {{{1 |
| 971 | " |
| 972 | " If a :try conditional stays inactive due to a preceding error or |
| 973 | " interrupt or :throw, its :finally clause should not be executed. |
| 974 | "------------------------------------------------------------------------------- |
| 975 | |
| 976 | XpathINIT |
| 977 | |
| 978 | if ExtraVim() |
| 979 | function! Error() |
| 980 | try |
| 981 | asdf " aborting error, triggering error exception |
| 982 | endtry |
| 983 | endfunction |
| 984 | |
| 985 | Xpath 1 " X: 1 |
| 986 | call Error() |
| 987 | Xpath 2 " X: 0 |
| 988 | |
| 989 | if 1 " not active due to error |
| 990 | try " not active since :if inactive |
| 991 | Xpath 4 " X: 0 |
| 992 | finally |
| 993 | Xpath 8 " X: 0 |
| 994 | endtry |
| 995 | endif |
| 996 | |
| 997 | try " not active due to error |
| 998 | Xpath 16 " X: 0 |
| 999 | finally |
| 1000 | Xpath 32 " X: 0 |
| 1001 | endtry |
| 1002 | endif |
| 1003 | |
| 1004 | if ExtraVim() |
| 1005 | function! Interrupt() |
| 1006 | try |
| 1007 | "INTERRUPT " triggering interrupt exception |
| 1008 | endtry |
| 1009 | endfunction |
| 1010 | |
| 1011 | Xpath 64 " X: 64 |
| 1012 | call Interrupt() |
| 1013 | Xpath 128 " X: 0 |
| 1014 | |
| 1015 | if 1 " not active due to interrupt |
| 1016 | try " not active since :if inactive |
| 1017 | Xpath 256 " X: 0 |
| 1018 | finally |
| 1019 | Xpath 512 " X: 0 |
| 1020 | endtry |
| 1021 | endif |
| 1022 | |
| 1023 | try " not active due to interrupt |
| 1024 | Xpath 1024 " X: 0 |
| 1025 | finally |
| 1026 | Xpath 2048 " X: 0 |
| 1027 | endtry |
| 1028 | endif |
| 1029 | |
| 1030 | if ExtraVim() |
| 1031 | function! Throw() |
| 1032 | throw "xyz" |
| 1033 | endfunction |
| 1034 | |
| 1035 | Xpath 4096 " X: 4096 |
| 1036 | call Throw() |
| 1037 | Xpath 8192 " X: 0 |
| 1038 | |
| 1039 | if 1 " not active due to :throw |
| 1040 | try " not active since :if inactive |
| 1041 | Xpath 16384 " X: 0 |
| 1042 | finally |
| 1043 | Xpath 32768 " X: 0 |
| 1044 | endtry |
| 1045 | endif |
| 1046 | |
| 1047 | try " not active due to :throw |
| 1048 | Xpath 65536 " X: 0 |
| 1049 | finally |
| 1050 | Xpath 131072 " X: 0 |
| 1051 | endtry |
| 1052 | endif |
| 1053 | |
| 1054 | Xcheck 4161 |
| 1055 | |
| 1056 | |
| 1057 | "------------------------------------------------------------------------------- |
| 1058 | " Test 23: :catch clauses for a :try after a :throw {{{1 |
| 1059 | " |
| 1060 | " If a :try conditional stays inactive due to a preceding :throw, |
| 1061 | " none of its :catch clauses should be executed. |
| 1062 | "------------------------------------------------------------------------------- |
| 1063 | |
| 1064 | XpathINIT |
| 1065 | |
| 1066 | if ExtraVim() |
| 1067 | try |
| 1068 | Xpath 1 " X: 1 |
| 1069 | throw "xyz" |
| 1070 | Xpath 2 " X: 0 |
| 1071 | |
| 1072 | if 1 " not active due to :throw |
| 1073 | try " not active since :if inactive |
| 1074 | Xpath 4 " X: 0 |
| 1075 | catch /xyz/ |
| 1076 | Xpath 8 " X: 0 |
| 1077 | endtry |
| 1078 | endif |
| 1079 | catch /xyz/ |
| 1080 | Xpath 16 " X: 16 |
| 1081 | endtry |
| 1082 | |
| 1083 | Xpath 32 " X: 32 |
| 1084 | throw "abc" |
| 1085 | Xpath 64 " X: 0 |
| 1086 | |
| 1087 | try " not active due to :throw |
| 1088 | Xpath 128 " X: 0 |
| 1089 | catch /abc/ |
| 1090 | Xpath 256 " X: 0 |
| 1091 | endtry |
| 1092 | endif |
| 1093 | |
| 1094 | Xcheck 49 |
| 1095 | |
| 1096 | |
| 1097 | "------------------------------------------------------------------------------- |
| 1098 | " Test 24: :endtry for a :try after a :throw {{{1 |
| 1099 | " |
| 1100 | " If a :try conditional stays inactive due to a preceding :throw, |
| 1101 | " its :endtry should not rethrow the exception to the next surrounding |
| 1102 | " active :try conditional. |
| 1103 | "------------------------------------------------------------------------------- |
| 1104 | |
| 1105 | XpathINIT |
| 1106 | |
| 1107 | if ExtraVim() |
| 1108 | try " try 1 |
| 1109 | try " try 2 |
| 1110 | Xpath 1 " X: 1 |
| 1111 | throw "xyz" " makes try 2 inactive |
| 1112 | Xpath 2 " X: 0 |
| 1113 | |
| 1114 | try " try 3 |
| 1115 | Xpath 4 " X: 0 |
| 1116 | endtry " no rethrow to try 1 |
| 1117 | catch /xyz/ " should catch although try 2 inactive |
| 1118 | Xpath 8 " X: 8 |
| 1119 | endtry |
| 1120 | catch /xyz/ " try 1 active, but exception already caught |
| 1121 | Xpath 16 " X: 0 |
| 1122 | endtry |
| 1123 | Xpath 32 " X: 32 |
| 1124 | endif |
| 1125 | |
| 1126 | Xcheck 41 |
| 1127 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 1128 | " Tests 25 and 26 were moved to test_trycatch.vim |
| 1129 | let Xtest = 27 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1130 | |
| 1131 | |
| 1132 | "------------------------------------------------------------------------------- |
| 1133 | " Test 27: Executing :finally clauses after :return {{{1 |
| 1134 | " |
| 1135 | " For a :return command dynamically enclosed in a :try/:endtry region, |
| 1136 | " :finally clauses are executed and the called function is ended. |
| 1137 | "------------------------------------------------------------------------------- |
| 1138 | |
| 1139 | XpathINIT |
| 1140 | |
| 1141 | function! F() |
| 1142 | try |
| 1143 | Xpath 1 " X: 1 |
| 1144 | try |
| 1145 | Xpath 2 " X: 2 |
| 1146 | return |
| 1147 | Xpath 4 " X: 0 |
| 1148 | finally |
| 1149 | Xpath 8 " X: 8 |
| 1150 | endtry |
| 1151 | Xpath 16 " X: 0 |
| 1152 | finally |
| 1153 | Xpath 32 " X: 32 |
| 1154 | endtry |
| 1155 | Xpath 64 " X: 0 |
| 1156 | endfunction |
| 1157 | |
| 1158 | function! G() |
| 1159 | try |
| 1160 | Xpath 128 " X: 128 |
| 1161 | return |
| 1162 | Xpath 256 " X: 0 |
| 1163 | finally |
| 1164 | Xpath 512 " X: 512 |
| 1165 | call F() |
| 1166 | Xpath 1024 " X: 1024 |
| 1167 | endtry |
| 1168 | Xpath 2048 " X: 0 |
| 1169 | endfunction |
| 1170 | |
| 1171 | function! H() |
| 1172 | try |
| 1173 | Xpath 4096 " X: 4096 |
| 1174 | call G() |
| 1175 | Xpath 8192 " X: 8192 |
| 1176 | finally |
| 1177 | Xpath 16384 " X: 16384 |
| 1178 | return |
| 1179 | Xpath 32768 " X: 0 |
| 1180 | endtry |
| 1181 | Xpath 65536 " X: 0 |
| 1182 | endfunction |
| 1183 | |
| 1184 | try |
| 1185 | Xpath 131072 " X: 131072 |
| 1186 | call H() |
| 1187 | Xpath 262144 " X: 262144 |
| 1188 | finally |
| 1189 | Xpath 524288 " X: 524288 |
| 1190 | endtry |
| 1191 | Xpath 1048576 " X: 1048576 |
| 1192 | |
| 1193 | Xcheck 1996459 |
| 1194 | |
| 1195 | " Leave F, G, and H for execution as scripts in the next test. |
| 1196 | |
| 1197 | |
| 1198 | "------------------------------------------------------------------------------- |
| 1199 | " Test 28: Executing :finally clauses after :finish {{{1 |
| 1200 | " |
| 1201 | " For a :finish command dynamically enclosed in a :try/:endtry region, |
| 1202 | " :finally clauses are executed and the sourced file is finished. |
| 1203 | " |
| 1204 | " This test executes the bodies of the functions F, G, and H from the |
| 1205 | " previous test as script files (:return replaced by :finish). |
| 1206 | "------------------------------------------------------------------------------- |
| 1207 | |
| 1208 | XpathINIT |
| 1209 | |
| 1210 | let scriptF = MakeScript("F") " X: 1 + 2 + 8 + 32 |
| 1211 | let scriptG = MakeScript("G", scriptF) " X: 128 + 512 + 1024 |
| 1212 | let scriptH = MakeScript("H", scriptG) " X: 4096 + 8192 + 16384 |
| 1213 | |
| 1214 | try |
| 1215 | Xpath 131072 " X: 131072 |
| 1216 | exec "source" scriptH |
| 1217 | Xpath 262144 " X: 262144 |
| 1218 | finally |
| 1219 | Xpath 524288 " X: 524288 |
| 1220 | endtry |
| 1221 | Xpath 1048576 " X: 1048576 |
| 1222 | |
| 1223 | call delete(scriptF) |
| 1224 | call delete(scriptG) |
| 1225 | call delete(scriptH) |
| 1226 | unlet scriptF scriptG scriptH |
| 1227 | delfunction F |
| 1228 | delfunction G |
| 1229 | delfunction H |
| 1230 | |
| 1231 | Xcheck 1996459 |
| 1232 | |
| 1233 | |
| 1234 | "------------------------------------------------------------------------------- |
| 1235 | " Test 29: Executing :finally clauses on errors {{{1 |
| 1236 | " |
| 1237 | " After an error in a command dynamically enclosed in a :try/:endtry |
| 1238 | " region, :finally clauses are executed and the script processing is |
| 1239 | " terminated. |
| 1240 | "------------------------------------------------------------------------------- |
| 1241 | |
| 1242 | XpathINIT |
| 1243 | |
| 1244 | if ExtraVim() |
| 1245 | function! F() |
| 1246 | while 1 |
| 1247 | try |
| 1248 | Xpath 1 " X: 1 |
| 1249 | while 1 |
| 1250 | try |
| 1251 | Xpath 2 " X: 2 |
| 1252 | asdf " error |
| 1253 | Xpath 4 " X: 0 |
| 1254 | finally |
| 1255 | Xpath 8 " X: 8 |
| 1256 | endtry | Xpath 16 " X: 0 |
| 1257 | Xpath 32 " X: 0 |
| 1258 | break |
| 1259 | endwhile |
| 1260 | Xpath 64 " X: 0 |
| 1261 | finally |
| 1262 | Xpath 128 " X: 128 |
| 1263 | endtry | Xpath 256 " X: 0 |
| 1264 | Xpath 512 " X: 0 |
| 1265 | break |
| 1266 | endwhile |
| 1267 | Xpath 1024 " X: 0 |
| 1268 | endfunction |
| 1269 | |
| 1270 | while 1 |
| 1271 | try |
| 1272 | Xpath 2048 " X: 2048 |
| 1273 | while 1 |
| 1274 | call F() |
| 1275 | Xpath 4096 " X: 0 |
| 1276 | break |
| 1277 | endwhile | Xpath 8192 " X: 0 |
| 1278 | Xpath 16384 " X: 0 |
| 1279 | finally |
| 1280 | Xpath 32768 " X: 32768 |
| 1281 | endtry | Xpath 65536 " X: 0 |
| 1282 | endwhile | Xpath 131072 " X: 0 |
| 1283 | Xpath 262144 " X: 0 |
| 1284 | endif |
| 1285 | |
| 1286 | if ExtraVim() |
| 1287 | function! G() abort |
| 1288 | if 1 |
| 1289 | try |
| 1290 | Xpath 524288 " X: 524288 |
| 1291 | asdf " error |
| 1292 | Xpath 1048576 " X: 0 |
| 1293 | finally |
| 1294 | Xpath 2097152 " X: 2097152 |
| 1295 | endtry | Xpath 4194304 " X: 0 |
| 1296 | endif | Xpath 8388608 " X: 0 |
| 1297 | Xpath 16777216 " X: 0 |
| 1298 | endfunction |
| 1299 | |
| 1300 | if 1 |
| 1301 | try |
| 1302 | Xpath 33554432 " X: 33554432 |
| 1303 | call G() |
| 1304 | Xpath 67108864 " X: 0 |
| 1305 | finally |
| 1306 | Xpath 134217728 " X: 134217728 |
| 1307 | endtry | Xpath 268435456 " X: 0 |
| 1308 | endif | Xpath 536870912 " X: 0 |
| 1309 | Xpath 1073741824 " X: 0 |
| 1310 | endif |
| 1311 | |
| 1312 | Xcheck 170428555 |
| 1313 | |
| 1314 | |
| 1315 | "------------------------------------------------------------------------------- |
| 1316 | " Test 30: Executing :finally clauses on interrupt {{{1 |
| 1317 | " |
| 1318 | " After an interrupt in a command dynamically enclosed in |
| 1319 | " a :try/:endtry region, :finally clauses are executed and the |
| 1320 | " script processing is terminated. |
| 1321 | "------------------------------------------------------------------------------- |
| 1322 | |
| 1323 | XpathINIT |
| 1324 | |
| 1325 | if ExtraVim() |
| 1326 | XloopINIT 1 16 |
| 1327 | |
| 1328 | function! F() |
| 1329 | try |
| 1330 | Xloop 1 " X: 1 + 1*16 |
| 1331 | "INTERRUPT |
| 1332 | Xloop 2 " X: 0 |
| 1333 | finally |
| 1334 | Xloop 4 " X: 4 + 4*16 |
| 1335 | endtry |
| 1336 | Xloop 8 " X: 0 |
| 1337 | endfunction |
| 1338 | |
| 1339 | try |
| 1340 | Xpath 256 " X: 256 |
| 1341 | try |
| 1342 | Xpath 512 " X: 512 |
| 1343 | "INTERRUPT |
| 1344 | Xpath 1024 " X: 0 |
| 1345 | finally |
| 1346 | Xpath 2048 " X: 2048 |
| 1347 | try |
| 1348 | Xpath 4096 " X: 4096 |
| 1349 | try |
| 1350 | Xpath 8192 " X: 8192 |
| 1351 | finally |
| 1352 | Xpath 16384 " X: 16384 |
| 1353 | try |
| 1354 | Xpath 32768 " X: 32768 |
| 1355 | "INTERRUPT |
| 1356 | Xpath 65536 " X: 0 |
| 1357 | endtry |
| 1358 | Xpath 131072 " X: 0 |
| 1359 | endtry |
| 1360 | Xpath 262144 " X: 0 |
| 1361 | endtry |
| 1362 | Xpath 524288 " X: 0 |
| 1363 | endtry |
| 1364 | Xpath 1048576 " X: 0 |
| 1365 | finally |
| 1366 | Xpath 2097152 " X: 2097152 |
| 1367 | try |
| 1368 | Xpath 4194304 " X: 4194304 |
| 1369 | call F() |
| 1370 | Xpath 8388608 " X: 0 |
| 1371 | finally |
| 1372 | Xpath 16777216 " X: 16777216 |
| 1373 | try |
| 1374 | Xpath 33554432 " X: 33554432 |
| 1375 | XloopNEXT |
| 1376 | ExecAsScript F |
| 1377 | Xpath 67108864 " X: 0 |
| 1378 | finally |
| 1379 | Xpath 134217728 " X: 134217728 |
| 1380 | endtry |
| 1381 | Xpath 268435456 " X: 0 |
| 1382 | endtry |
| 1383 | Xpath 536870912 " X: 0 |
| 1384 | endtry |
| 1385 | Xpath 1073741824 " X: 0 |
| 1386 | endif |
| 1387 | |
| 1388 | Xcheck 190905173 |
| 1389 | |
| 1390 | |
| 1391 | "------------------------------------------------------------------------------- |
| 1392 | " Test 31: Executing :finally clauses after :throw {{{1 |
| 1393 | " |
| 1394 | " After a :throw dynamically enclosed in a :try/:endtry region, |
| 1395 | " :finally clauses are executed and the script processing is |
| 1396 | " terminated. |
| 1397 | "------------------------------------------------------------------------------- |
| 1398 | |
| 1399 | XpathINIT |
| 1400 | |
| 1401 | if ExtraVim() |
| 1402 | XloopINIT 1 16 |
| 1403 | |
| 1404 | function! F() |
| 1405 | try |
| 1406 | Xloop 1 " X: 1 + 1*16 |
| 1407 | throw "exception" |
| 1408 | Xloop 2 " X: 0 |
| 1409 | finally |
| 1410 | Xloop 4 " X: 4 + 4*16 |
| 1411 | endtry |
| 1412 | Xloop 8 " X: 0 |
| 1413 | endfunction |
| 1414 | |
| 1415 | try |
| 1416 | Xpath 256 " X: 256 |
| 1417 | try |
| 1418 | Xpath 512 " X: 512 |
| 1419 | throw "exception" |
| 1420 | Xpath 1024 " X: 0 |
| 1421 | finally |
| 1422 | Xpath 2048 " X: 2048 |
| 1423 | try |
| 1424 | Xpath 4096 " X: 4096 |
| 1425 | try |
| 1426 | Xpath 8192 " X: 8192 |
| 1427 | finally |
| 1428 | Xpath 16384 " X: 16384 |
| 1429 | try |
| 1430 | Xpath 32768 " X: 32768 |
| 1431 | throw "exception" |
| 1432 | Xpath 65536 " X: 0 |
| 1433 | endtry |
| 1434 | Xpath 131072 " X: 0 |
| 1435 | endtry |
| 1436 | Xpath 262144 " X: 0 |
| 1437 | endtry |
| 1438 | Xpath 524288 " X: 0 |
| 1439 | endtry |
| 1440 | Xpath 1048576 " X: 0 |
| 1441 | finally |
| 1442 | Xpath 2097152 " X: 2097152 |
| 1443 | try |
| 1444 | Xpath 4194304 " X: 4194304 |
| 1445 | call F() |
| 1446 | Xpath 8388608 " X: 0 |
| 1447 | finally |
| 1448 | Xpath 16777216 " X: 16777216 |
| 1449 | try |
| 1450 | Xpath 33554432 " X: 33554432 |
| 1451 | XloopNEXT |
| 1452 | ExecAsScript F |
| 1453 | Xpath 67108864 " X: 0 |
| 1454 | finally |
| 1455 | Xpath 134217728 " X: 134217728 |
| 1456 | endtry |
| 1457 | Xpath 268435456 " X: 0 |
| 1458 | endtry |
| 1459 | Xpath 536870912 " X: 0 |
| 1460 | endtry |
| 1461 | Xpath 1073741824 " X: 0 |
| 1462 | endif |
| 1463 | |
| 1464 | Xcheck 190905173 |
| 1465 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 1466 | " Tests 32 and 33 were moved to test_trycatch.vim |
| 1467 | let Xtest = 34 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1468 | |
| 1469 | |
| 1470 | "------------------------------------------------------------------------------- |
| 1471 | " Test 34: :finally reason discarded by :continue {{{1 |
| 1472 | " |
| 1473 | " When a :finally clause is executed due to a :continue, :break, |
| 1474 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1475 | " discarded by a :continue in the finally clause. |
| 1476 | "------------------------------------------------------------------------------- |
| 1477 | |
| 1478 | XpathINIT |
| 1479 | |
| 1480 | if ExtraVim() |
| 1481 | |
| 1482 | XloopINIT! 1 8 |
| 1483 | |
| 1484 | function! C(jump) |
| 1485 | XloopNEXT |
| 1486 | let loop = 0 |
| 1487 | while loop < 2 |
| 1488 | let loop = loop + 1 |
| 1489 | if loop == 1 |
| 1490 | try |
| 1491 | if a:jump == "continue" |
| 1492 | continue |
| 1493 | elseif a:jump == "break" |
| 1494 | break |
| 1495 | elseif a:jump == "return" || a:jump == "finish" |
| 1496 | return |
| 1497 | elseif a:jump == "error" |
| 1498 | asdf |
| 1499 | elseif a:jump == "interrupt" |
| 1500 | "INTERRUPT |
| 1501 | let dummy = 0 |
| 1502 | elseif a:jump == "throw" |
| 1503 | throw "abc" |
| 1504 | endif |
| 1505 | finally |
| 1506 | continue " discards jump that caused the :finally |
| 1507 | Xloop 1 " X: 0 |
| 1508 | endtry |
| 1509 | Xloop 2 " X: 0 |
| 1510 | elseif loop == 2 |
| 1511 | Xloop 4 " X: 4*(1+8+64+512+4096+32768+262144) |
| 1512 | endif |
| 1513 | endwhile |
| 1514 | endfunction |
| 1515 | |
| 1516 | call C("continue") |
| 1517 | Xpath 2097152 " X: 2097152 |
| 1518 | call C("break") |
| 1519 | Xpath 4194304 " X: 4194304 |
| 1520 | call C("return") |
| 1521 | Xpath 8388608 " X: 8388608 |
| 1522 | let g:jump = "finish" |
| 1523 | ExecAsScript C |
| 1524 | unlet g:jump |
| 1525 | Xpath 16777216 " X: 16777216 |
| 1526 | try |
| 1527 | call C("error") |
| 1528 | Xpath 33554432 " X: 33554432 |
| 1529 | finally |
| 1530 | Xpath 67108864 " X: 67108864 |
| 1531 | try |
| 1532 | call C("interrupt") |
| 1533 | Xpath 134217728 " X: 134217728 |
| 1534 | finally |
| 1535 | Xpath 268435456 " X: 268435456 |
| 1536 | call C("throw") |
| 1537 | Xpath 536870912 " X: 536870912 |
| 1538 | endtry |
| 1539 | endtry |
| 1540 | Xpath 1073741824 " X: 1073741824 |
| 1541 | |
| 1542 | delfunction C |
| 1543 | |
| 1544 | endif |
| 1545 | |
| 1546 | Xcheck 2146584868 |
| 1547 | |
| 1548 | |
| 1549 | "------------------------------------------------------------------------------- |
| 1550 | " Test 35: :finally reason discarded by :break {{{1 |
| 1551 | " |
| 1552 | " When a :finally clause is executed due to a :continue, :break, |
| 1553 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1554 | " discarded by a :break in the finally clause. |
| 1555 | "------------------------------------------------------------------------------- |
| 1556 | |
| 1557 | XpathINIT |
| 1558 | |
| 1559 | if ExtraVim() |
| 1560 | |
| 1561 | XloopINIT! 1 8 |
| 1562 | |
| 1563 | function! B(jump) |
| 1564 | XloopNEXT |
| 1565 | let loop = 0 |
| 1566 | while loop < 2 |
| 1567 | let loop = loop + 1 |
| 1568 | if loop == 1 |
| 1569 | try |
| 1570 | if a:jump == "continue" |
| 1571 | continue |
| 1572 | elseif a:jump == "break" |
| 1573 | break |
| 1574 | elseif a:jump == "return" || a:jump == "finish" |
| 1575 | return |
| 1576 | elseif a:jump == "error" |
| 1577 | asdf |
| 1578 | elseif a:jump == "interrupt" |
| 1579 | "INTERRUPT |
| 1580 | let dummy = 0 |
| 1581 | elseif a:jump == "throw" |
| 1582 | throw "abc" |
| 1583 | endif |
| 1584 | finally |
| 1585 | break " discards jump that caused the :finally |
| 1586 | Xloop 1 " X: 0 |
| 1587 | endtry |
| 1588 | elseif loop == 2 |
| 1589 | Xloop 2 " X: 0 |
| 1590 | endif |
| 1591 | endwhile |
| 1592 | Xloop 4 " X: 4*(1+8+64+512+4096+32768+262144) |
| 1593 | endfunction |
| 1594 | |
| 1595 | call B("continue") |
| 1596 | Xpath 2097152 " X: 2097152 |
| 1597 | call B("break") |
| 1598 | Xpath 4194304 " X: 4194304 |
| 1599 | call B("return") |
| 1600 | Xpath 8388608 " X: 8388608 |
| 1601 | let g:jump = "finish" |
| 1602 | ExecAsScript B |
| 1603 | unlet g:jump |
| 1604 | Xpath 16777216 " X: 16777216 |
| 1605 | try |
| 1606 | call B("error") |
| 1607 | Xpath 33554432 " X: 33554432 |
| 1608 | finally |
| 1609 | Xpath 67108864 " X: 67108864 |
| 1610 | try |
| 1611 | call B("interrupt") |
| 1612 | Xpath 134217728 " X: 134217728 |
| 1613 | finally |
| 1614 | Xpath 268435456 " X: 268435456 |
| 1615 | call B("throw") |
| 1616 | Xpath 536870912 " X: 536870912 |
| 1617 | endtry |
| 1618 | endtry |
| 1619 | Xpath 1073741824 " X: 1073741824 |
| 1620 | |
| 1621 | delfunction B |
| 1622 | |
| 1623 | endif |
| 1624 | |
| 1625 | Xcheck 2146584868 |
| 1626 | |
| 1627 | |
| 1628 | "------------------------------------------------------------------------------- |
| 1629 | " Test 36: :finally reason discarded by :return {{{1 |
| 1630 | " |
| 1631 | " When a :finally clause is executed due to a :continue, :break, |
| 1632 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1633 | " discarded by a :return in the finally clause. |
| 1634 | "------------------------------------------------------------------------------- |
| 1635 | |
| 1636 | XpathINIT |
| 1637 | |
| 1638 | if ExtraVim() |
| 1639 | |
| 1640 | XloopINIT! 1 8 |
| 1641 | |
| 1642 | function! R(jump, retval) abort |
| 1643 | XloopNEXT |
| 1644 | let loop = 0 |
| 1645 | while loop < 2 |
| 1646 | let loop = loop + 1 |
| 1647 | if loop == 1 |
| 1648 | try |
| 1649 | if a:jump == "continue" |
| 1650 | continue |
| 1651 | elseif a:jump == "break" |
| 1652 | break |
| 1653 | elseif a:jump == "return" |
| 1654 | return |
| 1655 | elseif a:jump == "error" |
| 1656 | asdf |
| 1657 | elseif a:jump == "interrupt" |
| 1658 | "INTERRUPT |
| 1659 | let dummy = 0 |
| 1660 | elseif a:jump == "throw" |
| 1661 | throw "abc" |
| 1662 | endif |
| 1663 | finally |
| 1664 | return a:retval " discards jump that caused the :finally |
| 1665 | Xloop 1 " X: 0 |
| 1666 | endtry |
| 1667 | elseif loop == 2 |
| 1668 | Xloop 2 " X: 0 |
| 1669 | endif |
| 1670 | endwhile |
| 1671 | Xloop 4 " X: 0 |
| 1672 | endfunction |
| 1673 | |
| 1674 | let sum = -R("continue", -8) |
| 1675 | Xpath 2097152 " X: 2097152 |
| 1676 | let sum = sum - R("break", -16) |
| 1677 | Xpath 4194304 " X: 4194304 |
| 1678 | let sum = sum - R("return", -32) |
| 1679 | Xpath 8388608 " X: 8388608 |
| 1680 | try |
| 1681 | let sum = sum - R("error", -64) |
| 1682 | Xpath 16777216 " X: 16777216 |
| 1683 | finally |
| 1684 | Xpath 33554432 " X: 33554432 |
| 1685 | try |
| 1686 | let sum = sum - R("interrupt", -128) |
| 1687 | Xpath 67108864 " X: 67108864 |
| 1688 | finally |
| 1689 | Xpath 134217728 " X: 134217728 |
| 1690 | let sum = sum - R("throw", -256) |
| 1691 | Xpath 268435456 " X: 268435456 |
| 1692 | endtry |
| 1693 | endtry |
| 1694 | Xpath 536870912 " X: 536870912 |
| 1695 | |
| 1696 | let expected = 8 + 16 + 32 + 64 + 128 + 256 |
| 1697 | if sum != expected |
| 1698 | Xpath 1073741824 " X: 0 |
| 1699 | Xout "sum =" . sum . ", expected: " . expected |
| 1700 | endif |
| 1701 | |
| 1702 | unlet sum expected |
| 1703 | delfunction R |
| 1704 | |
| 1705 | endif |
| 1706 | |
| 1707 | Xcheck 1071644672 |
| 1708 | |
| 1709 | |
| 1710 | "------------------------------------------------------------------------------- |
| 1711 | " Test 37: :finally reason discarded by :finish {{{1 |
| 1712 | " |
| 1713 | " When a :finally clause is executed due to a :continue, :break, |
| 1714 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1715 | " discarded by a :finish in the finally clause. |
| 1716 | "------------------------------------------------------------------------------- |
| 1717 | |
| 1718 | XpathINIT |
| 1719 | |
| 1720 | if ExtraVim() |
| 1721 | |
| 1722 | XloopINIT! 1 8 |
| 1723 | |
| 1724 | function! F(jump) " not executed as function, transformed to a script |
| 1725 | XloopNEXT |
| 1726 | let loop = 0 |
| 1727 | while loop < 2 |
| 1728 | let loop = loop + 1 |
| 1729 | if loop == 1 |
| 1730 | try |
| 1731 | if a:jump == "continue" |
| 1732 | continue |
| 1733 | elseif a:jump == "break" |
| 1734 | break |
| 1735 | elseif a:jump == "finish" |
| 1736 | finish |
| 1737 | elseif a:jump == "error" |
| 1738 | asdf |
| 1739 | elseif a:jump == "interrupt" |
| 1740 | "INTERRUPT |
| 1741 | let dummy = 0 |
| 1742 | elseif a:jump == "throw" |
| 1743 | throw "abc" |
| 1744 | endif |
| 1745 | finally |
| 1746 | finish " discards jump that caused the :finally |
| 1747 | Xloop 1 " X: 0 |
| 1748 | endtry |
| 1749 | elseif loop == 2 |
| 1750 | Xloop 2 " X: 0 |
| 1751 | endif |
| 1752 | endwhile |
| 1753 | Xloop 4 " X: 0 |
| 1754 | endfunction |
| 1755 | |
| 1756 | let scriptF = MakeScript("F") |
| 1757 | delfunction F |
| 1758 | |
| 1759 | let g:jump = "continue" |
| 1760 | exec "source" scriptF |
| 1761 | Xpath 2097152 " X: 2097152 |
| 1762 | let g:jump = "break" |
| 1763 | exec "source" scriptF |
| 1764 | Xpath 4194304 " X: 4194304 |
| 1765 | let g:jump = "finish" |
| 1766 | exec "source" scriptF |
| 1767 | Xpath 8388608 " X: 8388608 |
| 1768 | try |
| 1769 | let g:jump = "error" |
| 1770 | exec "source" scriptF |
| 1771 | Xpath 16777216 " X: 16777216 |
| 1772 | finally |
| 1773 | Xpath 33554432 " X: 33554432 |
| 1774 | try |
| 1775 | let g:jump = "interrupt" |
| 1776 | exec "source" scriptF |
| 1777 | Xpath 67108864 " X: 67108864 |
| 1778 | finally |
| 1779 | Xpath 134217728 " X: 134217728 |
| 1780 | try |
| 1781 | let g:jump = "throw" |
| 1782 | exec "source" scriptF |
| 1783 | Xpath 268435456 " X: 268435456 |
| 1784 | finally |
| 1785 | Xpath 536870912 " X: 536870912 |
| 1786 | endtry |
| 1787 | endtry |
| 1788 | endtry |
| 1789 | unlet g:jump |
| 1790 | |
| 1791 | call delete(scriptF) |
| 1792 | unlet scriptF |
| 1793 | |
| 1794 | endif |
| 1795 | |
| 1796 | Xcheck 1071644672 |
| 1797 | |
| 1798 | |
| 1799 | "------------------------------------------------------------------------------- |
| 1800 | " Test 38: :finally reason discarded by an error {{{1 |
| 1801 | " |
| 1802 | " When a :finally clause is executed due to a :continue, :break, |
| 1803 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1804 | " discarded by an error in the finally clause. |
| 1805 | "------------------------------------------------------------------------------- |
| 1806 | |
| 1807 | XpathINIT |
| 1808 | |
| 1809 | if ExtraVim() |
| 1810 | |
| 1811 | XloopINIT! 1 4 |
| 1812 | |
| 1813 | function! E(jump) |
| 1814 | XloopNEXT |
| 1815 | let loop = 0 |
| 1816 | while loop < 2 |
| 1817 | let loop = loop + 1 |
| 1818 | if loop == 1 |
| 1819 | try |
| 1820 | if a:jump == "continue" |
| 1821 | continue |
| 1822 | elseif a:jump == "break" |
| 1823 | break |
| 1824 | elseif a:jump == "return" || a:jump == "finish" |
| 1825 | return |
| 1826 | elseif a:jump == "error" |
| 1827 | asdf |
| 1828 | elseif a:jump == "interrupt" |
| 1829 | "INTERRUPT |
| 1830 | let dummy = 0 |
| 1831 | elseif a:jump == "throw" |
| 1832 | throw "abc" |
| 1833 | endif |
| 1834 | finally |
| 1835 | asdf " error; discards jump that caused the :finally |
| 1836 | endtry |
| 1837 | elseif loop == 2 |
| 1838 | Xloop 1 " X: 0 |
| 1839 | endif |
| 1840 | endwhile |
| 1841 | Xloop 2 " X: 0 |
| 1842 | endfunction |
| 1843 | |
| 1844 | try |
| 1845 | Xpath 16384 " X: 16384 |
| 1846 | call E("continue") |
| 1847 | Xpath 32768 " X: 0 |
| 1848 | finally |
| 1849 | try |
| 1850 | Xpath 65536 " X: 65536 |
| 1851 | call E("break") |
| 1852 | Xpath 131072 " X: 0 |
| 1853 | finally |
| 1854 | try |
| 1855 | Xpath 262144 " X: 262144 |
| 1856 | call E("return") |
| 1857 | Xpath 524288 " X: 0 |
| 1858 | finally |
| 1859 | try |
| 1860 | Xpath 1048576 " X: 1048576 |
| 1861 | let g:jump = "finish" |
| 1862 | ExecAsScript E |
| 1863 | Xpath 2097152 " X: 0 |
| 1864 | finally |
| 1865 | unlet g:jump |
| 1866 | try |
| 1867 | Xpath 4194304 " X: 4194304 |
| 1868 | call E("error") |
| 1869 | Xpath 8388608 " X: 0 |
| 1870 | finally |
| 1871 | try |
| 1872 | Xpath 16777216 " X: 16777216 |
| 1873 | call E("interrupt") |
| 1874 | Xpath 33554432 " X: 0 |
| 1875 | finally |
| 1876 | try |
| 1877 | Xpath 67108864 " X: 67108864 |
| 1878 | call E("throw") |
| 1879 | Xpath 134217728 " X: 0 |
| 1880 | finally |
| 1881 | Xpath 268435456 " X: 268435456 |
| 1882 | delfunction E |
| 1883 | endtry |
| 1884 | endtry |
| 1885 | endtry |
| 1886 | endtry |
| 1887 | endtry |
| 1888 | endtry |
| 1889 | endtry |
| 1890 | Xpath 536870912 " X: 0 |
| 1891 | |
| 1892 | endif |
| 1893 | |
| 1894 | Xcheck 357908480 |
| 1895 | |
| 1896 | |
| 1897 | "------------------------------------------------------------------------------- |
| 1898 | " Test 39: :finally reason discarded by an interrupt {{{1 |
| 1899 | " |
| 1900 | " When a :finally clause is executed due to a :continue, :break, |
| 1901 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 1902 | " discarded by an interrupt in the finally clause. |
| 1903 | "------------------------------------------------------------------------------- |
| 1904 | |
| 1905 | XpathINIT |
| 1906 | |
| 1907 | if ExtraVim() |
| 1908 | |
| 1909 | XloopINIT! 1 4 |
| 1910 | |
| 1911 | function! I(jump) |
| 1912 | XloopNEXT |
| 1913 | let loop = 0 |
| 1914 | while loop < 2 |
| 1915 | let loop = loop + 1 |
| 1916 | if loop == 1 |
| 1917 | try |
| 1918 | if a:jump == "continue" |
| 1919 | continue |
| 1920 | elseif a:jump == "break" |
| 1921 | break |
| 1922 | elseif a:jump == "return" || a:jump == "finish" |
| 1923 | return |
| 1924 | elseif a:jump == "error" |
| 1925 | asdf |
| 1926 | elseif a:jump == "interrupt" |
| 1927 | "INTERRUPT |
| 1928 | let dummy = 0 |
| 1929 | elseif a:jump == "throw" |
| 1930 | throw "abc" |
| 1931 | endif |
| 1932 | finally |
| 1933 | "INTERRUPT - discards jump that caused the :finally |
| 1934 | let dummy = 0 |
| 1935 | endtry |
| 1936 | elseif loop == 2 |
| 1937 | Xloop 1 " X: 0 |
| 1938 | endif |
| 1939 | endwhile |
| 1940 | Xloop 2 " X: 0 |
| 1941 | endfunction |
| 1942 | |
| 1943 | try |
| 1944 | Xpath 16384 " X: 16384 |
| 1945 | call I("continue") |
| 1946 | Xpath 32768 " X: 0 |
| 1947 | finally |
| 1948 | try |
| 1949 | Xpath 65536 " X: 65536 |
| 1950 | call I("break") |
| 1951 | Xpath 131072 " X: 0 |
| 1952 | finally |
| 1953 | try |
| 1954 | Xpath 262144 " X: 262144 |
| 1955 | call I("return") |
| 1956 | Xpath 524288 " X: 0 |
| 1957 | finally |
| 1958 | try |
| 1959 | Xpath 1048576 " X: 1048576 |
| 1960 | let g:jump = "finish" |
| 1961 | ExecAsScript I |
| 1962 | Xpath 2097152 " X: 0 |
| 1963 | finally |
| 1964 | unlet g:jump |
| 1965 | try |
| 1966 | Xpath 4194304 " X: 4194304 |
| 1967 | call I("error") |
| 1968 | Xpath 8388608 " X: 0 |
| 1969 | finally |
| 1970 | try |
| 1971 | Xpath 16777216 " X: 16777216 |
| 1972 | call I("interrupt") |
| 1973 | Xpath 33554432 " X: 0 |
| 1974 | finally |
| 1975 | try |
| 1976 | Xpath 67108864 " X: 67108864 |
| 1977 | call I("throw") |
| 1978 | Xpath 134217728 " X: 0 |
| 1979 | finally |
| 1980 | Xpath 268435456 " X: 268435456 |
| 1981 | delfunction I |
| 1982 | endtry |
| 1983 | endtry |
| 1984 | endtry |
| 1985 | endtry |
| 1986 | endtry |
| 1987 | endtry |
| 1988 | endtry |
| 1989 | Xpath 536870912 " X: 0 |
| 1990 | |
| 1991 | endif |
| 1992 | |
| 1993 | Xcheck 357908480 |
| 1994 | |
| 1995 | |
| 1996 | "------------------------------------------------------------------------------- |
| 1997 | " Test 40: :finally reason discarded by :throw {{{1 |
| 1998 | " |
| 1999 | " When a :finally clause is executed due to a :continue, :break, |
| 2000 | " :return, :finish, error, interrupt or :throw, the jump reason is |
| 2001 | " discarded by a :throw in the finally clause. |
| 2002 | "------------------------------------------------------------------------------- |
| 2003 | |
| 2004 | XpathINIT |
| 2005 | |
| 2006 | if ExtraVim() |
| 2007 | |
| 2008 | XloopINIT! 1 4 |
| 2009 | |
| 2010 | function! T(jump) |
| 2011 | XloopNEXT |
| 2012 | let loop = 0 |
| 2013 | while loop < 2 |
| 2014 | let loop = loop + 1 |
| 2015 | if loop == 1 |
| 2016 | try |
| 2017 | if a:jump == "continue" |
| 2018 | continue |
| 2019 | elseif a:jump == "break" |
| 2020 | break |
| 2021 | elseif a:jump == "return" || a:jump == "finish" |
| 2022 | return |
| 2023 | elseif a:jump == "error" |
| 2024 | asdf |
| 2025 | elseif a:jump == "interrupt" |
| 2026 | "INTERRUPT |
| 2027 | let dummy = 0 |
| 2028 | elseif a:jump == "throw" |
| 2029 | throw "abc" |
| 2030 | endif |
| 2031 | finally |
| 2032 | throw "xyz" " discards jump that caused the :finally |
| 2033 | endtry |
| 2034 | elseif loop == 2 |
| 2035 | Xloop 1 " X: 0 |
| 2036 | endif |
| 2037 | endwhile |
| 2038 | Xloop 2 " X: 0 |
| 2039 | endfunction |
| 2040 | |
| 2041 | try |
| 2042 | Xpath 16384 " X: 16384 |
| 2043 | call T("continue") |
| 2044 | Xpath 32768 " X: 0 |
| 2045 | finally |
| 2046 | try |
| 2047 | Xpath 65536 " X: 65536 |
| 2048 | call T("break") |
| 2049 | Xpath 131072 " X: 0 |
| 2050 | finally |
| 2051 | try |
| 2052 | Xpath 262144 " X: 262144 |
| 2053 | call T("return") |
| 2054 | Xpath 524288 " X: 0 |
| 2055 | finally |
| 2056 | try |
| 2057 | Xpath 1048576 " X: 1048576 |
| 2058 | let g:jump = "finish" |
| 2059 | ExecAsScript T |
| 2060 | Xpath 2097152 " X: 0 |
| 2061 | finally |
| 2062 | unlet g:jump |
| 2063 | try |
| 2064 | Xpath 4194304 " X: 4194304 |
| 2065 | call T("error") |
| 2066 | Xpath 8388608 " X: 0 |
| 2067 | finally |
| 2068 | try |
| 2069 | Xpath 16777216 " X: 16777216 |
| 2070 | call T("interrupt") |
| 2071 | Xpath 33554432 " X: 0 |
| 2072 | finally |
| 2073 | try |
| 2074 | Xpath 67108864 " X: 67108864 |
| 2075 | call T("throw") |
| 2076 | Xpath 134217728 " X: 0 |
| 2077 | finally |
| 2078 | Xpath 268435456 " X: 268435456 |
| 2079 | delfunction T |
| 2080 | endtry |
| 2081 | endtry |
| 2082 | endtry |
| 2083 | endtry |
| 2084 | endtry |
| 2085 | endtry |
| 2086 | endtry |
| 2087 | Xpath 536870912 " X: 0 |
| 2088 | |
| 2089 | endif |
| 2090 | |
| 2091 | Xcheck 357908480 |
| 2092 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 2093 | " Tests 41 to 48 were moved to test_trycatch.vim |
| 2094 | let Xtest = 49 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2095 | |
| 2096 | |
| 2097 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 2098 | " Test 49: Throwing exceptions across functions {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2099 | " |
| 2100 | " When an exception is thrown but not caught inside a function, the |
| 2101 | " caller is checked for a matching :catch clause. |
| 2102 | "------------------------------------------------------------------------------- |
| 2103 | |
| 2104 | XpathINIT |
| 2105 | |
| 2106 | function! C() |
| 2107 | try |
| 2108 | Xpath 1 " X: 1 |
| 2109 | throw "arrgh" |
| 2110 | Xpath 2 " X: 0 |
| 2111 | catch /arrgh/ |
| 2112 | Xpath 4 " X: 4 |
| 2113 | endtry |
| 2114 | Xpath 8 " X: 8 |
| 2115 | endfunction |
| 2116 | |
| 2117 | XloopINIT! 16 16 |
| 2118 | |
| 2119 | function! T1() |
| 2120 | XloopNEXT |
| 2121 | try |
| 2122 | Xloop 1 " X: 16 + 16*16 |
| 2123 | throw "arrgh" |
| 2124 | Xloop 2 " X: 0 |
| 2125 | finally |
| 2126 | Xloop 4 " X: 64 + 64*16 |
| 2127 | endtry |
| 2128 | Xloop 8 " X: 0 |
| 2129 | endfunction |
| 2130 | |
| 2131 | function! T2() |
| 2132 | try |
| 2133 | Xpath 4096 " X: 4096 |
| 2134 | call T1() |
| 2135 | Xpath 8192 " X: 0 |
| 2136 | finally |
| 2137 | Xpath 16384 " X: 16384 |
| 2138 | endtry |
| 2139 | Xpath 32768 " X: 0 |
| 2140 | endfunction |
| 2141 | |
| 2142 | try |
| 2143 | Xpath 65536 " X: 65536 |
| 2144 | call C() " throw and catch |
| 2145 | Xpath 131072 " X: 131072 |
| 2146 | catch /.*/ |
| 2147 | Xpath 262144 " X: 0 |
| 2148 | Xout v:exception "in" v:throwpoint |
| 2149 | endtry |
| 2150 | |
| 2151 | try |
| 2152 | Xpath 524288 " X: 524288 |
| 2153 | call T1() " throw, one level |
| 2154 | Xpath 1048576 " X: 0 |
| 2155 | catch /arrgh/ |
| 2156 | Xpath 2097152 " X: 2097152 |
| 2157 | catch /.*/ |
| 2158 | Xpath 4194304 " X: 0 |
| 2159 | Xout v:exception "in" v:throwpoint |
| 2160 | endtry |
| 2161 | |
| 2162 | try |
| 2163 | Xpath 8388608 " X: 8388608 |
| 2164 | call T2() " throw, two levels |
| 2165 | Xpath 16777216 " X: 0 |
| 2166 | catch /arrgh/ |
| 2167 | Xpath 33554432 " X: 33554432 |
| 2168 | catch /.*/ |
| 2169 | Xpath 67108864 " X: 0 |
| 2170 | Xout v:exception "in" v:throwpoint |
| 2171 | endtry |
| 2172 | Xpath 134217728 " X: 134217728 |
| 2173 | |
| 2174 | Xcheck 179000669 |
| 2175 | |
| 2176 | " Leave C, T1, and T2 for execution as scripts in the next test. |
| 2177 | |
| 2178 | |
| 2179 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 2180 | " Test 50: Throwing exceptions across script files {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2181 | " |
| 2182 | " When an exception is thrown but not caught inside a script file, |
| 2183 | " the sourcing script or function is checked for a matching :catch |
| 2184 | " clause. |
| 2185 | " |
| 2186 | " This test executes the bodies of the functions C, T1, and T2 from |
| 2187 | " the previous test as script files (:return replaced by :finish). |
| 2188 | "------------------------------------------------------------------------------- |
| 2189 | |
| 2190 | XpathINIT |
| 2191 | |
| 2192 | let scriptC = MakeScript("C") " X: 1 + 4 + 8 |
| 2193 | delfunction C |
| 2194 | |
| 2195 | XloopINIT! 16 16 |
| 2196 | |
| 2197 | let scriptT1 = MakeScript("T1") " X: 16 + 64 + 16*16 + 64*16 |
| 2198 | delfunction T1 |
| 2199 | |
| 2200 | let scriptT2 = MakeScript("T2", scriptT1) " X: 4096 + 16384 |
| 2201 | delfunction T2 |
| 2202 | |
| 2203 | function! F() |
| 2204 | try |
| 2205 | Xpath 65536 " X: 65536 |
| 2206 | exec "source" g:scriptC |
| 2207 | Xpath 131072 " X: 131072 |
| 2208 | catch /.*/ |
| 2209 | Xpath 262144 " X: 0 |
| 2210 | Xout v:exception "in" v:throwpoint |
| 2211 | endtry |
| 2212 | |
| 2213 | try |
| 2214 | Xpath 524288 " X: 524288 |
| 2215 | exec "source" g:scriptT1 |
| 2216 | Xpath 1048576 " X: 0 |
| 2217 | catch /arrgh/ |
| 2218 | Xpath 2097152 " X: 2097152 |
| 2219 | catch /.*/ |
| 2220 | Xpath 4194304 " X: 0 |
| 2221 | Xout v:exception "in" v:throwpoint |
| 2222 | endtry |
| 2223 | endfunction |
| 2224 | |
| 2225 | try |
| 2226 | Xpath 8388608 " X: 8388608 |
| 2227 | call F() |
| 2228 | Xpath 16777216 " X: 16777216 |
| 2229 | exec "source" scriptT2 |
| 2230 | Xpath 33554432 " X: 0 |
| 2231 | catch /arrgh/ |
| 2232 | Xpath 67108864 " X: 67108864 |
| 2233 | catch /.*/ |
| 2234 | Xpath 134217728 " X: 0 |
| 2235 | Xout v:exception "in" v:throwpoint |
| 2236 | endtry |
| 2237 | Xpath 268435456 " X: 268435456 |
| 2238 | |
| 2239 | call delete(scriptC) |
| 2240 | call delete(scriptT1) |
| 2241 | call delete(scriptT2) |
| 2242 | unlet scriptC scriptT1 scriptT2 |
| 2243 | delfunction F |
| 2244 | |
| 2245 | Xcheck 363550045 |
| 2246 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 2247 | " Test 51 was moved to test_trycatch.vim |
| 2248 | let Xtest = 52 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2249 | |
| 2250 | |
| 2251 | "------------------------------------------------------------------------------- |
| 2252 | " Test 52: Uncaught exceptions {{{1 |
| 2253 | " |
| 2254 | " When an exception is thrown but not caught, an error message is |
| 2255 | " displayed when the script is terminated. In case of an interrupt |
| 2256 | " or error exception, the normal interrupt or error message(s) are |
| 2257 | " displayed. |
| 2258 | "------------------------------------------------------------------------------- |
| 2259 | |
| 2260 | XpathINIT |
| 2261 | |
| 2262 | let msgfile = tempname() |
| 2263 | |
| 2264 | function! MESSAGES(...) |
| 2265 | try |
| 2266 | exec "edit" g:msgfile |
| 2267 | catch /^Vim(edit):/ |
| 2268 | return 0 |
| 2269 | endtry |
| 2270 | |
| 2271 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 2272 | let match = 1 |
| 2273 | norm gg |
| 2274 | |
| 2275 | let num = a:0 / 2 |
| 2276 | let cnt = 1 |
| 2277 | while cnt <= num |
| 2278 | let enr = a:{2*cnt - 1} |
| 2279 | let emsg= a:{2*cnt} |
| 2280 | let cnt = cnt + 1 |
| 2281 | |
| 2282 | if enr == "" |
| 2283 | Xout "TODO: Add message number for:" emsg |
| 2284 | elseif enr == "INT" |
| 2285 | let enr = "" |
| 2286 | endif |
| 2287 | if enr == "" && !english |
| 2288 | continue |
| 2289 | endif |
| 2290 | let pattern = (enr != "") ? enr . ':.*' : '' |
| 2291 | if english |
| 2292 | let pattern = pattern . emsg |
| 2293 | endif |
| 2294 | if !search(pattern, "W") |
| 2295 | let match = 0 |
| 2296 | Xout "No match for:" pattern |
| 2297 | endif |
| 2298 | norm $ |
| 2299 | endwhile |
| 2300 | |
| 2301 | bwipeout! |
| 2302 | return match |
| 2303 | endfunction |
| 2304 | |
| 2305 | if ExtraVim(msgfile) |
| 2306 | Xpath 1 " X: 1 |
| 2307 | throw "arrgh" |
| 2308 | endif |
| 2309 | |
| 2310 | Xpath 2 " X: 2 |
| 2311 | if !MESSAGES('E605', "Exception not caught") |
| 2312 | Xpath 4 " X: 0 |
| 2313 | endif |
| 2314 | |
| 2315 | if ExtraVim(msgfile) |
| 2316 | try |
| 2317 | Xpath 8 " X: 8 |
| 2318 | throw "oops" |
| 2319 | catch /arrgh/ |
| 2320 | Xpath 16 " X: 0 |
| 2321 | endtry |
| 2322 | Xpath 32 " X: 0 |
| 2323 | endif |
| 2324 | |
| 2325 | Xpath 64 " X: 64 |
| 2326 | if !MESSAGES('E605', "Exception not caught") |
| 2327 | Xpath 128 " X: 0 |
| 2328 | endif |
| 2329 | |
| 2330 | if ExtraVim(msgfile) |
| 2331 | function! T() |
| 2332 | throw "brrr" |
| 2333 | endfunction |
| 2334 | |
| 2335 | try |
| 2336 | Xpath 256 " X: 256 |
| 2337 | throw "arrgh" |
| 2338 | catch /.*/ |
| 2339 | Xpath 512 " X: 512 |
| 2340 | call T() |
| 2341 | endtry |
| 2342 | Xpath 1024 " X: 0 |
| 2343 | endif |
| 2344 | |
| 2345 | Xpath 2048 " X: 2048 |
| 2346 | if !MESSAGES('E605', "Exception not caught") |
| 2347 | Xpath 4096 " X: 0 |
| 2348 | endif |
| 2349 | |
| 2350 | if ExtraVim(msgfile) |
| 2351 | try |
| 2352 | Xpath 8192 " X: 8192 |
| 2353 | throw "arrgh" |
| 2354 | finally |
| 2355 | Xpath 16384 " X: 16384 |
| 2356 | throw "brrr" |
| 2357 | endtry |
| 2358 | Xpath 32768 " X: 0 |
| 2359 | endif |
| 2360 | |
| 2361 | Xpath 65536 " X: 65536 |
| 2362 | if !MESSAGES('E605', "Exception not caught") |
| 2363 | Xpath 131072 " X: 0 |
| 2364 | endif |
| 2365 | |
| 2366 | if ExtraVim(msgfile) |
| 2367 | try |
| 2368 | Xpath 262144 " X: 262144 |
| 2369 | "INTERRUPT |
| 2370 | endtry |
| 2371 | Xpath 524288 " X: 0 |
| 2372 | endif |
| 2373 | |
| 2374 | Xpath 1048576 " X: 1048576 |
| 2375 | if !MESSAGES('INT', "Interrupted") |
| 2376 | Xpath 2097152 " X: 0 |
| 2377 | endif |
| 2378 | |
| 2379 | if ExtraVim(msgfile) |
| 2380 | try |
| 2381 | Xpath 4194304 " X: 4194304 |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 2382 | let x = novar " error E121; exception: E121 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2383 | catch /E15:/ " should not catch |
| 2384 | Xpath 8388608 " X: 0 |
| 2385 | endtry |
| 2386 | Xpath 16777216 " X: 0 |
| 2387 | endif |
| 2388 | |
| 2389 | Xpath 33554432 " X: 33554432 |
Bram Moolenaar | c0f5a78 | 2019-01-13 15:16:13 +0100 | [diff] [blame] | 2390 | if !MESSAGES('E121', "Undefined variable") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 2391 | Xpath 67108864 " X: 0 |
| 2392 | endif |
| 2393 | |
| 2394 | if ExtraVim(msgfile) |
| 2395 | try |
| 2396 | Xpath 134217728 " X: 134217728 |
| 2397 | " unlet novar # " error E108/E488; exception: E488 |
| 2398 | catch /E108:/ " should not catch |
| 2399 | Xpath 268435456 " X: 0 |
| 2400 | endtry |
| 2401 | Xpath 536870912 " X: 0 |
| 2402 | endif |
| 2403 | |
| 2404 | Xpath 1073741824 " X: 1073741824 |
| 2405 | if !MESSAGES('E108', "No such variable", 'E488', "Trailing characters") |
| 2406 | " The Xpath command does not accept 2^31 (negative); add explicitly: |
| 2407 | let Xpath = Xpath + 2147483648 " X: 0 |
| 2408 | endif |
| 2409 | |
| 2410 | call delete(msgfile) |
| 2411 | unlet msgfile |
| 2412 | |
| 2413 | Xcheck 1247112011 |
| 2414 | |
| 2415 | " Leave MESSAGES() for the next tests. |
| 2416 | |
| 2417 | |
| 2418 | "------------------------------------------------------------------------------- |
| 2419 | " Test 53: Nesting errors: :endif/:else/:elseif {{{1 |
| 2420 | " |
| 2421 | " For nesting errors of :if conditionals the correct error messages |
| 2422 | " should be given. |
| 2423 | " |
| 2424 | " This test reuses the function MESSAGES() from the previous test. |
| 2425 | " This functions checks the messages in g:msgfile. |
| 2426 | "------------------------------------------------------------------------------- |
| 2427 | |
| 2428 | XpathINIT |
| 2429 | |
| 2430 | let msgfile = tempname() |
| 2431 | |
| 2432 | if ExtraVim(msgfile) |
| 2433 | " endif |
| 2434 | endif |
| 2435 | if MESSAGES('E580', ":endif without :if") |
| 2436 | Xpath 1 " X: 1 |
| 2437 | endif |
| 2438 | |
| 2439 | if ExtraVim(msgfile) |
| 2440 | " while 1 |
| 2441 | " endif |
| 2442 | " endwhile |
| 2443 | endif |
| 2444 | if MESSAGES('E580', ":endif without :if") |
| 2445 | Xpath 2 " X: 2 |
| 2446 | endif |
| 2447 | |
| 2448 | if ExtraVim(msgfile) |
| 2449 | " try |
| 2450 | " finally |
| 2451 | " endif |
| 2452 | " endtry |
| 2453 | endif |
| 2454 | if MESSAGES('E580', ":endif without :if") |
| 2455 | Xpath 4 " X: 4 |
| 2456 | endif |
| 2457 | |
| 2458 | if ExtraVim(msgfile) |
| 2459 | " try |
| 2460 | " endif |
| 2461 | " endtry |
| 2462 | endif |
| 2463 | if MESSAGES('E580', ":endif without :if") |
| 2464 | Xpath 8 " X: 8 |
| 2465 | endif |
| 2466 | |
| 2467 | if ExtraVim(msgfile) |
| 2468 | " try |
| 2469 | " throw "a" |
| 2470 | " catch /a/ |
| 2471 | " endif |
| 2472 | " endtry |
| 2473 | endif |
| 2474 | if MESSAGES('E580', ":endif without :if") |
| 2475 | Xpath 16 " X: 16 |
| 2476 | endif |
| 2477 | |
| 2478 | if ExtraVim(msgfile) |
| 2479 | " else |
| 2480 | endif |
| 2481 | if MESSAGES('E581', ":else without :if") |
| 2482 | Xpath 32 " X: 32 |
| 2483 | endif |
| 2484 | |
| 2485 | if ExtraVim(msgfile) |
| 2486 | " while 1 |
| 2487 | " else |
| 2488 | " endwhile |
| 2489 | endif |
| 2490 | if MESSAGES('E581', ":else without :if") |
| 2491 | Xpath 64 " X: 64 |
| 2492 | endif |
| 2493 | |
| 2494 | if ExtraVim(msgfile) |
| 2495 | " try |
| 2496 | " finally |
| 2497 | " else |
| 2498 | " endtry |
| 2499 | endif |
| 2500 | if MESSAGES('E581', ":else without :if") |
| 2501 | Xpath 128 " X: 128 |
| 2502 | endif |
| 2503 | |
| 2504 | if ExtraVim(msgfile) |
| 2505 | " try |
| 2506 | " else |
| 2507 | " endtry |
| 2508 | endif |
| 2509 | if MESSAGES('E581', ":else without :if") |
| 2510 | Xpath 256 " X: 256 |
| 2511 | endif |
| 2512 | |
| 2513 | if ExtraVim(msgfile) |
| 2514 | " try |
| 2515 | " throw "a" |
| 2516 | " catch /a/ |
| 2517 | " else |
| 2518 | " endtry |
| 2519 | endif |
| 2520 | if MESSAGES('E581', ":else without :if") |
| 2521 | Xpath 512 " X: 512 |
| 2522 | endif |
| 2523 | |
| 2524 | if ExtraVim(msgfile) |
| 2525 | " elseif |
| 2526 | endif |
| 2527 | if MESSAGES('E582', ":elseif without :if") |
| 2528 | Xpath 1024 " X: 1024 |
| 2529 | endif |
| 2530 | |
| 2531 | if ExtraVim(msgfile) |
| 2532 | " while 1 |
| 2533 | " elseif |
| 2534 | " endwhile |
| 2535 | endif |
| 2536 | if MESSAGES('E582', ":elseif without :if") |
| 2537 | Xpath 2048 " X: 2048 |
| 2538 | endif |
| 2539 | |
| 2540 | if ExtraVim(msgfile) |
| 2541 | " try |
| 2542 | " finally |
| 2543 | " elseif |
| 2544 | " endtry |
| 2545 | endif |
| 2546 | if MESSAGES('E582', ":elseif without :if") |
| 2547 | Xpath 4096 " X: 4096 |
| 2548 | endif |
| 2549 | |
| 2550 | if ExtraVim(msgfile) |
| 2551 | " try |
| 2552 | " elseif |
| 2553 | " endtry |
| 2554 | endif |
| 2555 | if MESSAGES('E582', ":elseif without :if") |
| 2556 | Xpath 8192 " X: 8192 |
| 2557 | endif |
| 2558 | |
| 2559 | if ExtraVim(msgfile) |
| 2560 | " try |
| 2561 | " throw "a" |
| 2562 | " catch /a/ |
| 2563 | " elseif |
| 2564 | " endtry |
| 2565 | endif |
| 2566 | if MESSAGES('E582', ":elseif without :if") |
| 2567 | Xpath 16384 " X: 16384 |
| 2568 | endif |
| 2569 | |
| 2570 | if ExtraVim(msgfile) |
| 2571 | " if 1 |
| 2572 | " else |
| 2573 | " else |
| 2574 | " endif |
| 2575 | endif |
| 2576 | if MESSAGES('E583', "multiple :else") |
| 2577 | Xpath 32768 " X: 32768 |
| 2578 | endif |
| 2579 | |
| 2580 | if ExtraVim(msgfile) |
| 2581 | " if 1 |
| 2582 | " else |
| 2583 | " elseif 1 |
| 2584 | " endif |
| 2585 | endif |
| 2586 | if MESSAGES('E584', ":elseif after :else") |
| 2587 | Xpath 65536 " X: 65536 |
| 2588 | endif |
| 2589 | |
| 2590 | call delete(msgfile) |
| 2591 | unlet msgfile |
| 2592 | |
| 2593 | Xcheck 131071 |
| 2594 | |
| 2595 | " Leave MESSAGES() for the next test. |
| 2596 | |
| 2597 | |
| 2598 | "------------------------------------------------------------------------------- |
| 2599 | " Test 54: Nesting errors: :while/:endwhile {{{1 |
| 2600 | " |
| 2601 | " For nesting errors of :while conditionals the correct error messages |
| 2602 | " should be given. |
| 2603 | " |
| 2604 | " This test reuses the function MESSAGES() from the previous test. |
| 2605 | " This functions checks the messages in g:msgfile. |
| 2606 | "------------------------------------------------------------------------------- |
| 2607 | |
| 2608 | XpathINIT |
| 2609 | |
| 2610 | let msgfile = tempname() |
| 2611 | |
| 2612 | if ExtraVim(msgfile) |
| 2613 | " endwhile |
| 2614 | endif |
| 2615 | if MESSAGES('E588', ":endwhile without :while") |
| 2616 | Xpath 1 " X: 1 |
| 2617 | endif |
| 2618 | |
| 2619 | if ExtraVim(msgfile) |
| 2620 | " if 1 |
| 2621 | " endwhile |
| 2622 | " endif |
| 2623 | endif |
| 2624 | if MESSAGES('E588', ":endwhile without :while") |
| 2625 | Xpath 2 " X: 2 |
| 2626 | endif |
| 2627 | |
| 2628 | if ExtraVim(msgfile) |
| 2629 | " while 1 |
| 2630 | " if 1 |
| 2631 | " endwhile |
| 2632 | endif |
| 2633 | if MESSAGES('E171', "Missing :endif") |
| 2634 | Xpath 4 " X: 4 |
| 2635 | endif |
| 2636 | |
| 2637 | if ExtraVim(msgfile) |
| 2638 | " try |
| 2639 | " finally |
| 2640 | " endwhile |
| 2641 | " endtry |
| 2642 | endif |
| 2643 | if MESSAGES('E588', ":endwhile without :while") |
| 2644 | Xpath 8 " X: 8 |
| 2645 | endif |
| 2646 | |
| 2647 | if ExtraVim(msgfile) |
| 2648 | " while 1 |
| 2649 | " try |
| 2650 | " finally |
| 2651 | " endwhile |
| 2652 | endif |
| 2653 | if MESSAGES('E600', "Missing :endtry") |
| 2654 | Xpath 16 " X: 16 |
| 2655 | endif |
| 2656 | |
| 2657 | if ExtraVim(msgfile) |
| 2658 | " while 1 |
| 2659 | " if 1 |
| 2660 | " try |
| 2661 | " finally |
| 2662 | " endwhile |
| 2663 | endif |
| 2664 | if MESSAGES('E600', "Missing :endtry") |
| 2665 | Xpath 32 " X: 32 |
| 2666 | endif |
| 2667 | |
| 2668 | if ExtraVim(msgfile) |
| 2669 | " while 1 |
| 2670 | " try |
| 2671 | " finally |
| 2672 | " if 1 |
| 2673 | " endwhile |
| 2674 | endif |
| 2675 | if MESSAGES('E171', "Missing :endif") |
| 2676 | Xpath 64 " X: 64 |
| 2677 | endif |
| 2678 | |
| 2679 | if ExtraVim(msgfile) |
| 2680 | " try |
| 2681 | " endwhile |
| 2682 | " endtry |
| 2683 | endif |
| 2684 | if MESSAGES('E588', ":endwhile without :while") |
| 2685 | Xpath 128 " X: 128 |
| 2686 | endif |
| 2687 | |
| 2688 | if ExtraVim(msgfile) |
| 2689 | " while 1 |
| 2690 | " try |
| 2691 | " endwhile |
| 2692 | " endtry |
| 2693 | " endwhile |
| 2694 | endif |
| 2695 | if MESSAGES('E588', ":endwhile without :while") |
| 2696 | Xpath 256 " X: 256 |
| 2697 | endif |
| 2698 | |
| 2699 | if ExtraVim(msgfile) |
| 2700 | " try |
| 2701 | " throw "a" |
| 2702 | " catch /a/ |
| 2703 | " endwhile |
| 2704 | " endtry |
| 2705 | endif |
| 2706 | if MESSAGES('E588', ":endwhile without :while") |
| 2707 | Xpath 512 " X: 512 |
| 2708 | endif |
| 2709 | |
| 2710 | if ExtraVim(msgfile) |
| 2711 | " while 1 |
| 2712 | " try |
| 2713 | " throw "a" |
| 2714 | " catch /a/ |
| 2715 | " endwhile |
| 2716 | " endtry |
| 2717 | " endwhile |
| 2718 | endif |
| 2719 | if MESSAGES('E588', ":endwhile without :while") |
| 2720 | Xpath 1024 " X: 1024 |
| 2721 | endif |
| 2722 | |
| 2723 | |
| 2724 | call delete(msgfile) |
| 2725 | unlet msgfile |
| 2726 | |
| 2727 | Xcheck 2047 |
| 2728 | |
| 2729 | " Leave MESSAGES() for the next test. |
| 2730 | |
| 2731 | |
| 2732 | "------------------------------------------------------------------------------- |
| 2733 | " Test 55: Nesting errors: :continue/:break {{{1 |
| 2734 | " |
| 2735 | " For nesting errors of :continue and :break commands the correct |
| 2736 | " error messages should be given. |
| 2737 | " |
| 2738 | " This test reuses the function MESSAGES() from the previous test. |
| 2739 | " This functions checks the messages in g:msgfile. |
| 2740 | "------------------------------------------------------------------------------- |
| 2741 | |
| 2742 | XpathINIT |
| 2743 | |
| 2744 | let msgfile = tempname() |
| 2745 | |
| 2746 | if ExtraVim(msgfile) |
| 2747 | " continue |
| 2748 | endif |
| 2749 | if MESSAGES('E586', ":continue without :while") |
| 2750 | Xpath 1 " X: 1 |
| 2751 | endif |
| 2752 | |
| 2753 | if ExtraVim(msgfile) |
| 2754 | " if 1 |
| 2755 | " continue |
| 2756 | " endif |
| 2757 | endif |
| 2758 | if MESSAGES('E586', ":continue without :while") |
| 2759 | Xpath 2 " X: 2 |
| 2760 | endif |
| 2761 | |
| 2762 | if ExtraVim(msgfile) |
| 2763 | " try |
| 2764 | " finally |
| 2765 | " continue |
| 2766 | " endtry |
| 2767 | endif |
| 2768 | if MESSAGES('E586', ":continue without :while") |
| 2769 | Xpath 4 " X: 4 |
| 2770 | endif |
| 2771 | |
| 2772 | if ExtraVim(msgfile) |
| 2773 | " try |
| 2774 | " continue |
| 2775 | " endtry |
| 2776 | endif |
| 2777 | if MESSAGES('E586', ":continue without :while") |
| 2778 | Xpath 8 " X: 8 |
| 2779 | endif |
| 2780 | |
| 2781 | if ExtraVim(msgfile) |
| 2782 | " try |
| 2783 | " throw "a" |
| 2784 | " catch /a/ |
| 2785 | " continue |
| 2786 | " endtry |
| 2787 | endif |
| 2788 | if MESSAGES('E586', ":continue without :while") |
| 2789 | Xpath 16 " X: 16 |
| 2790 | endif |
| 2791 | |
| 2792 | if ExtraVim(msgfile) |
| 2793 | " break |
| 2794 | endif |
| 2795 | if MESSAGES('E587', ":break without :while") |
| 2796 | Xpath 32 " X: 32 |
| 2797 | endif |
| 2798 | |
| 2799 | if ExtraVim(msgfile) |
| 2800 | " if 1 |
| 2801 | " break |
| 2802 | " endif |
| 2803 | endif |
| 2804 | if MESSAGES('E587', ":break without :while") |
| 2805 | Xpath 64 " X: 64 |
| 2806 | endif |
| 2807 | |
| 2808 | if ExtraVim(msgfile) |
| 2809 | " try |
| 2810 | " finally |
| 2811 | " break |
| 2812 | " endtry |
| 2813 | endif |
| 2814 | if MESSAGES('E587', ":break without :while") |
| 2815 | Xpath 128 " X: 128 |
| 2816 | endif |
| 2817 | |
| 2818 | if ExtraVim(msgfile) |
| 2819 | " try |
| 2820 | " break |
| 2821 | " endtry |
| 2822 | endif |
| 2823 | if MESSAGES('E587', ":break without :while") |
| 2824 | Xpath 256 " X: 256 |
| 2825 | endif |
| 2826 | |
| 2827 | if ExtraVim(msgfile) |
| 2828 | " try |
| 2829 | " throw "a" |
| 2830 | " catch /a/ |
| 2831 | " break |
| 2832 | " endtry |
| 2833 | endif |
| 2834 | if MESSAGES('E587', ":break without :while") |
| 2835 | Xpath 512 " X: 512 |
| 2836 | endif |
| 2837 | |
| 2838 | call delete(msgfile) |
| 2839 | unlet msgfile |
| 2840 | |
| 2841 | Xcheck 1023 |
| 2842 | |
| 2843 | " Leave MESSAGES() for the next test. |
| 2844 | |
| 2845 | |
| 2846 | "------------------------------------------------------------------------------- |
| 2847 | " Test 56: Nesting errors: :endtry {{{1 |
| 2848 | " |
| 2849 | " For nesting errors of :try conditionals the correct error messages |
| 2850 | " should be given. |
| 2851 | " |
| 2852 | " This test reuses the function MESSAGES() from the previous test. |
| 2853 | " This functions checks the messages in g:msgfile. |
| 2854 | "------------------------------------------------------------------------------- |
| 2855 | |
| 2856 | XpathINIT |
| 2857 | |
| 2858 | let msgfile = tempname() |
| 2859 | |
| 2860 | if ExtraVim(msgfile) |
| 2861 | " endtry |
| 2862 | endif |
| 2863 | if MESSAGES('E602', ":endtry without :try") |
| 2864 | Xpath 1 " X: 1 |
| 2865 | endif |
| 2866 | |
| 2867 | if ExtraVim(msgfile) |
| 2868 | " if 1 |
| 2869 | " endtry |
| 2870 | " endif |
| 2871 | endif |
| 2872 | if MESSAGES('E602', ":endtry without :try") |
| 2873 | Xpath 2 " X: 2 |
| 2874 | endif |
| 2875 | |
| 2876 | if ExtraVim(msgfile) |
| 2877 | " while 1 |
| 2878 | " endtry |
| 2879 | " endwhile |
| 2880 | endif |
| 2881 | if MESSAGES('E602', ":endtry without :try") |
| 2882 | Xpath 4 " X: 4 |
| 2883 | endif |
| 2884 | |
| 2885 | if ExtraVim(msgfile) |
| 2886 | " try |
| 2887 | " if 1 |
| 2888 | " endtry |
| 2889 | endif |
| 2890 | if MESSAGES('E171', "Missing :endif") |
| 2891 | Xpath 8 " X: 8 |
| 2892 | endif |
| 2893 | |
| 2894 | if ExtraVim(msgfile) |
| 2895 | " try |
| 2896 | " while 1 |
| 2897 | " endtry |
| 2898 | endif |
| 2899 | if MESSAGES('E170', "Missing :endwhile") |
| 2900 | Xpath 16 " X: 16 |
| 2901 | endif |
| 2902 | |
| 2903 | if ExtraVim(msgfile) |
| 2904 | " try |
| 2905 | " finally |
| 2906 | " if 1 |
| 2907 | " endtry |
| 2908 | endif |
| 2909 | if MESSAGES('E171', "Missing :endif") |
| 2910 | Xpath 32 " X: 32 |
| 2911 | endif |
| 2912 | |
| 2913 | if ExtraVim(msgfile) |
| 2914 | " try |
| 2915 | " finally |
| 2916 | " while 1 |
| 2917 | " endtry |
| 2918 | endif |
| 2919 | if MESSAGES('E170', "Missing :endwhile") |
| 2920 | Xpath 64 " X: 64 |
| 2921 | endif |
| 2922 | |
| 2923 | if ExtraVim(msgfile) |
| 2924 | " try |
| 2925 | " throw "a" |
| 2926 | " catch /a/ |
| 2927 | " if 1 |
| 2928 | " endtry |
| 2929 | endif |
| 2930 | if MESSAGES('E171', "Missing :endif") |
| 2931 | Xpath 128 " X: 128 |
| 2932 | endif |
| 2933 | |
| 2934 | if ExtraVim(msgfile) |
| 2935 | " try |
| 2936 | " throw "a" |
| 2937 | " catch /a/ |
| 2938 | " while 1 |
| 2939 | " endtry |
| 2940 | endif |
| 2941 | if MESSAGES('E170', "Missing :endwhile") |
| 2942 | Xpath 256 " X: 256 |
| 2943 | endif |
| 2944 | |
| 2945 | call delete(msgfile) |
| 2946 | unlet msgfile |
| 2947 | |
| 2948 | delfunction MESSAGES |
| 2949 | |
| 2950 | Xcheck 511 |
| 2951 | |
| 2952 | |
| 2953 | "------------------------------------------------------------------------------- |
| 2954 | " Test 57: v:exception and v:throwpoint for user exceptions {{{1 |
| 2955 | " |
| 2956 | " v:exception evaluates to the value of the exception that was caught |
| 2957 | " most recently and is not finished. (A caught exception is finished |
| 2958 | " when the next ":catch", ":finally", or ":endtry" is reached.) |
| 2959 | " v:throwpoint evaluates to the script/function name and line number |
| 2960 | " where that exception has been thrown. |
| 2961 | "------------------------------------------------------------------------------- |
| 2962 | |
| 2963 | XpathINIT |
| 2964 | |
| 2965 | function! FuncException() |
| 2966 | let g:exception = v:exception |
| 2967 | endfunction |
| 2968 | |
| 2969 | function! FuncThrowpoint() |
| 2970 | let g:throwpoint = v:throwpoint |
| 2971 | endfunction |
| 2972 | |
| 2973 | let scriptException = MakeScript("FuncException") |
| 2974 | let scriptThrowPoint = MakeScript("FuncThrowpoint") |
| 2975 | |
| 2976 | command! CmdException let g:exception = v:exception |
| 2977 | command! CmdThrowpoint let g:throwpoint = v:throwpoint |
| 2978 | |
| 2979 | XloopINIT! 1 2 |
| 2980 | |
| 2981 | function! CHECK(n, exception, throwname, throwline) |
| 2982 | XloopNEXT |
| 2983 | let error = 0 |
| 2984 | if v:exception != a:exception |
| 2985 | Xout a:n.": v:exception is" v:exception "instead of" a:exception |
| 2986 | let error = 1 |
| 2987 | endif |
| 2988 | if v:throwpoint !~ a:throwname |
| 2989 | let name = escape(a:throwname, '\') |
| 2990 | Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" name |
| 2991 | let error = 1 |
| 2992 | endif |
| 2993 | if v:throwpoint !~ a:throwline |
| 2994 | let line = escape(a:throwline, '\') |
| 2995 | Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" line |
| 2996 | let error = 1 |
| 2997 | endif |
| 2998 | if error |
| 2999 | Xloop 1 " X: 0 |
| 3000 | endif |
| 3001 | endfunction |
| 3002 | |
| 3003 | function! T(arg, line) |
| 3004 | if a:line == 2 |
| 3005 | throw a:arg " in line 2 |
| 3006 | elseif a:line == 4 |
| 3007 | throw a:arg " in line 4 |
| 3008 | elseif a:line == 6 |
| 3009 | throw a:arg " in line 6 |
| 3010 | elseif a:line == 8 |
| 3011 | throw a:arg " in line 8 |
| 3012 | endif |
| 3013 | endfunction |
| 3014 | |
| 3015 | function! G(arg, line) |
| 3016 | call T(a:arg, a:line) |
| 3017 | endfunction |
| 3018 | |
| 3019 | function! F(arg, line) |
| 3020 | call G(a:arg, a:line) |
| 3021 | endfunction |
| 3022 | |
| 3023 | let scriptT = MakeScript("T") |
| 3024 | let scriptG = MakeScript("G", scriptT) |
| 3025 | let scriptF = MakeScript("F", scriptG) |
| 3026 | |
| 3027 | try |
| 3028 | Xpath 32768 " X: 32768 |
| 3029 | call F("oops", 2) |
| 3030 | catch /.*/ |
| 3031 | Xpath 65536 " X: 65536 |
| 3032 | let exception = v:exception |
| 3033 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3034 | call CHECK(1, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3035 | exec "let exception = v:exception" |
| 3036 | exec "let throwpoint = v:throwpoint" |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3037 | call CHECK(2, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3038 | CmdException |
| 3039 | CmdThrowpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3040 | call CHECK(3, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3041 | call FuncException() |
| 3042 | call FuncThrowpoint() |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3043 | call CHECK(4, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3044 | exec "source" scriptException |
| 3045 | exec "source" scriptThrowPoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3046 | call CHECK(5, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3047 | try |
| 3048 | Xpath 131072 " X: 131072 |
| 3049 | call G("arrgh", 4) |
| 3050 | catch /.*/ |
| 3051 | Xpath 262144 " X: 262144 |
| 3052 | let exception = v:exception |
| 3053 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3054 | call CHECK(6, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3055 | try |
| 3056 | Xpath 524288 " X: 524288 |
| 3057 | let g:arg = "autsch" |
| 3058 | let g:line = 6 |
| 3059 | exec "source" scriptF |
| 3060 | catch /.*/ |
| 3061 | Xpath 1048576 " X: 1048576 |
| 3062 | let exception = v:exception |
| 3063 | let throwpoint = v:throwpoint |
| 3064 | " Symbolic links in tempname()s are not resolved, whereas resolving |
| 3065 | " is done for v:throwpoint. Resolve the temporary file name for |
| 3066 | " scriptT, so that it can be matched against v:throwpoint. |
| 3067 | call CHECK(7, "autsch", resolve(scriptT), '\<6\>') |
| 3068 | finally |
| 3069 | Xpath 2097152 " X: 2097152 |
| 3070 | let exception = v:exception |
| 3071 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3072 | call CHECK(8, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3073 | try |
| 3074 | Xpath 4194304 " X: 4194304 |
| 3075 | let g:arg = "brrrr" |
| 3076 | let g:line = 8 |
| 3077 | exec "source" scriptG |
| 3078 | catch /.*/ |
| 3079 | Xpath 8388608 " X: 8388608 |
| 3080 | let exception = v:exception |
| 3081 | let throwpoint = v:throwpoint |
| 3082 | " Resolve scriptT for matching it against v:throwpoint. |
| 3083 | call CHECK(9, "brrrr", resolve(scriptT), '\<8\>') |
| 3084 | finally |
| 3085 | Xpath 16777216 " X: 16777216 |
| 3086 | let exception = v:exception |
| 3087 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3088 | call CHECK(10, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3089 | endtry |
| 3090 | Xpath 33554432 " X: 33554432 |
| 3091 | let exception = v:exception |
| 3092 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3093 | call CHECK(11, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3094 | endtry |
| 3095 | Xpath 67108864 " X: 67108864 |
| 3096 | let exception = v:exception |
| 3097 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3098 | call CHECK(12, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3099 | finally |
| 3100 | Xpath 134217728 " X: 134217728 |
| 3101 | let exception = v:exception |
| 3102 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3103 | call CHECK(13, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3104 | endtry |
| 3105 | Xpath 268435456 " X: 268435456 |
| 3106 | let exception = v:exception |
| 3107 | let throwpoint = v:throwpoint |
Bram Moolenaar | 0a777ab | 2015-09-25 17:56:50 +0200 | [diff] [blame] | 3108 | call CHECK(14, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3109 | finally |
| 3110 | Xpath 536870912 " X: 536870912 |
| 3111 | let exception = v:exception |
| 3112 | let throwpoint = v:throwpoint |
| 3113 | call CHECK(15, "", '^$', '^$') |
| 3114 | endtry |
| 3115 | |
| 3116 | Xpath 1073741824 " X: 1073741824 |
| 3117 | |
| 3118 | unlet exception throwpoint |
| 3119 | delfunction FuncException |
| 3120 | delfunction FuncThrowpoint |
| 3121 | call delete(scriptException) |
| 3122 | call delete(scriptThrowPoint) |
| 3123 | unlet scriptException scriptThrowPoint |
| 3124 | delcommand CmdException |
| 3125 | delcommand CmdThrowpoint |
| 3126 | delfunction T |
| 3127 | delfunction G |
| 3128 | delfunction F |
| 3129 | call delete(scriptT) |
| 3130 | call delete(scriptG) |
| 3131 | call delete(scriptF) |
| 3132 | unlet scriptT scriptG scriptF |
| 3133 | |
| 3134 | Xcheck 2147450880 |
| 3135 | |
| 3136 | |
| 3137 | "------------------------------------------------------------------------------- |
| 3138 | " |
| 3139 | " Test 58: v:exception and v:throwpoint for error/interrupt exceptions {{{1 |
| 3140 | " |
| 3141 | " v:exception and v:throwpoint work also for error and interrupt |
| 3142 | " exceptions. |
| 3143 | "------------------------------------------------------------------------------- |
| 3144 | |
| 3145 | XpathINIT |
| 3146 | |
| 3147 | if ExtraVim() |
| 3148 | |
| 3149 | function! T(line) |
| 3150 | if a:line == 2 |
| 3151 | delfunction T " error (function in use) in line 2 |
| 3152 | elseif a:line == 4 |
| 3153 | let dummy = 0 " INTERRUPT1 - interrupt in line 4 |
| 3154 | endif |
| 3155 | endfunction |
| 3156 | |
| 3157 | while 1 |
| 3158 | try |
| 3159 | Xpath 1 " X: 1 |
| 3160 | let caught = 0 |
| 3161 | call T(2) |
| 3162 | catch /.*/ |
| 3163 | let caught = 1 |
| 3164 | if v:exception !~ 'Vim(delfunction):' |
| 3165 | Xpath 2 " X: 0 |
| 3166 | endif |
| 3167 | if v:throwpoint !~ '\<T\>' |
| 3168 | Xpath 4 " X: 0 |
| 3169 | endif |
| 3170 | if v:throwpoint !~ '\<2\>' |
| 3171 | Xpath 8 " X: 0 |
| 3172 | endif |
| 3173 | finally |
| 3174 | Xpath 16 " X: 16 |
| 3175 | if caught || $VIMNOERRTHROW |
| 3176 | Xpath 32 " X: 32 |
| 3177 | endif |
| 3178 | if v:exception != "" |
| 3179 | Xpath 64 " X: 0 |
| 3180 | endif |
| 3181 | if v:throwpoint != "" |
| 3182 | Xpath 128 " X: 0 |
| 3183 | endif |
| 3184 | break " discard error for $VIMNOERRTHROW |
| 3185 | endtry |
| 3186 | endwhile |
| 3187 | |
| 3188 | Xpath 256 " X: 256 |
| 3189 | if v:exception != "" |
| 3190 | Xpath 512 " X: 0 |
| 3191 | endif |
| 3192 | if v:throwpoint != "" |
| 3193 | Xpath 1024 " X: 0 |
| 3194 | endif |
| 3195 | |
| 3196 | while 1 |
| 3197 | try |
| 3198 | Xpath 2048 " X: 2048 |
| 3199 | let caught = 0 |
| 3200 | call T(4) |
| 3201 | catch /.*/ |
| 3202 | let caught = 1 |
| 3203 | if v:exception != 'Vim:Interrupt' |
| 3204 | Xpath 4096 " X: 0 |
| 3205 | endif |
| 3206 | if v:throwpoint !~ '\<T\>' |
| 3207 | Xpath 8192 " X: 0 |
| 3208 | endif |
| 3209 | if v:throwpoint !~ '\<4\>' |
| 3210 | Xpath 16384 " X: 0 |
| 3211 | endif |
| 3212 | finally |
| 3213 | Xpath 32768 " X: 32768 |
| 3214 | if caught || $VIMNOINTTHROW |
| 3215 | Xpath 65536 " X: 65536 |
| 3216 | endif |
| 3217 | if v:exception != "" |
| 3218 | Xpath 131072 " X: 0 |
| 3219 | endif |
| 3220 | if v:throwpoint != "" |
| 3221 | Xpath 262144 " X: 0 |
| 3222 | endif |
| 3223 | break " discard error for $VIMNOERRTHROW |
| 3224 | endtry |
| 3225 | endwhile |
| 3226 | |
| 3227 | Xpath 524288 " X: 524288 |
| 3228 | if v:exception != "" |
| 3229 | Xpath 1048576 " X: 0 |
| 3230 | endif |
| 3231 | if v:throwpoint != "" |
| 3232 | Xpath 2097152 " X: 0 |
| 3233 | endif |
| 3234 | |
| 3235 | endif |
| 3236 | |
| 3237 | Xcheck 624945 |
| 3238 | |
| 3239 | |
| 3240 | "------------------------------------------------------------------------------- |
| 3241 | " |
| 3242 | " Test 59: v:exception and v:throwpoint when discarding exceptions {{{1 |
| 3243 | " |
| 3244 | " When a :catch clause is left by a ":break" etc or an error or |
| 3245 | " interrupt exception, v:exception and v:throwpoint are reset. They |
| 3246 | " are not affected by an exception that is discarded before being |
| 3247 | " caught. |
| 3248 | "------------------------------------------------------------------------------- |
| 3249 | |
| 3250 | XpathINIT |
| 3251 | |
| 3252 | if ExtraVim() |
| 3253 | |
| 3254 | XloopINIT! 1 2 |
| 3255 | |
| 3256 | let sfile = expand("<sfile>") |
| 3257 | |
| 3258 | function! LineNumber() |
| 3259 | return substitute(substitute(v:throwpoint, g:sfile, '', ""), |
| 3260 | \ '\D*\(\d*\).*', '\1', "") |
| 3261 | endfunction |
| 3262 | |
| 3263 | command! -nargs=1 SetLineNumber |
| 3264 | \ try | throw "line" | catch /.*/ | let <args> = LineNumber() | endtry |
| 3265 | |
| 3266 | " Check v:exception/v:throwpoint against second/fourth parameter if |
| 3267 | " specified, check for being empty else. |
| 3268 | function! CHECK(n, ...) |
| 3269 | XloopNEXT |
| 3270 | let exception = a:0 != 0 ? a:1 : "" " second parameter (optional) |
| 3271 | let emsg = a:0 != 0 ? a:2 : "" " third parameter (optional) |
| 3272 | let line = a:0 != 0 ? a:3 : 0 " fourth parameter (optional) |
| 3273 | let error = 0 |
| 3274 | if emsg != "" |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 3275 | " exception is the error number, emsg the English error message text |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 3276 | if exception !~ '^E\d\+$' |
| 3277 | Xout "TODO: Add message number for:" emsg |
| 3278 | elseif v:lang == "C" || v:lang =~ '^[Ee]n' |
| 3279 | if exception == "E492" && emsg == "Not an editor command" |
| 3280 | let exception = '^Vim:' . exception . ': ' . emsg |
| 3281 | else |
| 3282 | let exception = '^Vim(\a\+):' . exception . ': ' . emsg |
| 3283 | endif |
| 3284 | else |
| 3285 | if exception == "E492" |
| 3286 | let exception = '^Vim:' . exception |
| 3287 | else |
| 3288 | let exception = '^Vim(\a\+):' . exception |
| 3289 | endif |
| 3290 | endif |
| 3291 | endif |
| 3292 | if exception == "" && v:exception != "" |
| 3293 | Xout a:n.": v:exception is set:" v:exception |
| 3294 | let error = 1 |
| 3295 | elseif exception != "" && v:exception !~ exception |
| 3296 | Xout a:n.": v:exception (".v:exception.") does not match" exception |
| 3297 | let error = 1 |
| 3298 | endif |
| 3299 | if line == 0 && v:throwpoint != "" |
| 3300 | Xout a:n.": v:throwpoint is set:" v:throwpoint |
| 3301 | let error = 1 |
| 3302 | elseif line != 0 && v:throwpoint !~ '\<' . line . '\>' |
| 3303 | Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" line |
| 3304 | let error = 1 |
| 3305 | endif |
| 3306 | if !error |
| 3307 | Xloop 1 " X: 2097151 |
| 3308 | endif |
| 3309 | endfunction |
| 3310 | |
| 3311 | while 1 |
| 3312 | try |
| 3313 | throw "x1" |
| 3314 | catch /.*/ |
| 3315 | break |
| 3316 | endtry |
| 3317 | endwhile |
| 3318 | call CHECK(1) |
| 3319 | |
| 3320 | while 1 |
| 3321 | try |
| 3322 | throw "x2" |
| 3323 | catch /.*/ |
| 3324 | break |
| 3325 | finally |
| 3326 | call CHECK(2) |
| 3327 | endtry |
| 3328 | break |
| 3329 | endwhile |
| 3330 | call CHECK(3) |
| 3331 | |
| 3332 | while 1 |
| 3333 | try |
| 3334 | let errcaught = 0 |
| 3335 | try |
| 3336 | try |
| 3337 | throw "x3" |
| 3338 | catch /.*/ |
| 3339 | SetLineNumber line_before_error |
| 3340 | asdf |
| 3341 | endtry |
| 3342 | catch /.*/ |
| 3343 | let errcaught = 1 |
| 3344 | call CHECK(4, 'E492', "Not an editor command", |
| 3345 | \ line_before_error + 1) |
| 3346 | endtry |
| 3347 | finally |
| 3348 | if !errcaught && $VIMNOERRTHROW |
| 3349 | call CHECK(4) |
| 3350 | endif |
| 3351 | break " discard error for $VIMNOERRTHROW |
| 3352 | endtry |
| 3353 | endwhile |
| 3354 | call CHECK(5) |
| 3355 | |
| 3356 | Xpath 2097152 " X: 2097152 |
| 3357 | |
| 3358 | while 1 |
| 3359 | try |
| 3360 | let intcaught = 0 |
| 3361 | try |
| 3362 | try |
| 3363 | throw "x4" |
| 3364 | catch /.*/ |
| 3365 | SetLineNumber two_lines_before_interrupt |
| 3366 | "INTERRUPT |
| 3367 | let dummy = 0 |
| 3368 | endtry |
| 3369 | catch /.*/ |
| 3370 | let intcaught = 1 |
| 3371 | call CHECK(6, "Vim:Interrupt", '', |
| 3372 | \ two_lines_before_interrupt + 2) |
| 3373 | endtry |
| 3374 | finally |
| 3375 | if !intcaught && $VIMNOINTTHROW |
| 3376 | call CHECK(6) |
| 3377 | endif |
| 3378 | break " discard interrupt for $VIMNOINTTHROW |
| 3379 | endtry |
| 3380 | endwhile |
| 3381 | call CHECK(7) |
| 3382 | |
| 3383 | Xpath 4194304 " X: 4194304 |
| 3384 | |
| 3385 | while 1 |
| 3386 | try |
| 3387 | let errcaught = 0 |
| 3388 | try |
| 3389 | try |
| 3390 | " if 1 |
| 3391 | SetLineNumber line_before_throw |
| 3392 | throw "x5" |
| 3393 | " missing endif |
| 3394 | catch /.*/ |
| 3395 | Xpath 8388608 " X: 0 |
| 3396 | endtry |
| 3397 | catch /.*/ |
| 3398 | let errcaught = 1 |
| 3399 | call CHECK(8, 'E171', "Missing :endif", line_before_throw + 3) |
| 3400 | endtry |
| 3401 | finally |
| 3402 | if !errcaught && $VIMNOERRTHROW |
| 3403 | call CHECK(8) |
| 3404 | endif |
| 3405 | break " discard error for $VIMNOERRTHROW |
| 3406 | endtry |
| 3407 | endwhile |
| 3408 | call CHECK(9) |
| 3409 | |
| 3410 | Xpath 16777216 " X: 16777216 |
| 3411 | |
| 3412 | try |
| 3413 | while 1 |
| 3414 | try |
| 3415 | throw "x6" |
| 3416 | finally |
| 3417 | break |
| 3418 | endtry |
| 3419 | break |
| 3420 | endwhile |
| 3421 | catch /.*/ |
| 3422 | Xpath 33554432 " X: 0 |
| 3423 | endtry |
| 3424 | call CHECK(10) |
| 3425 | |
| 3426 | try |
| 3427 | while 1 |
| 3428 | try |
| 3429 | throw "x7" |
| 3430 | finally |
| 3431 | break |
| 3432 | endtry |
| 3433 | break |
| 3434 | endwhile |
| 3435 | catch /.*/ |
| 3436 | Xpath 67108864 " X: 0 |
| 3437 | finally |
| 3438 | call CHECK(11) |
| 3439 | endtry |
| 3440 | call CHECK(12) |
| 3441 | |
| 3442 | while 1 |
| 3443 | try |
| 3444 | let errcaught = 0 |
| 3445 | try |
| 3446 | try |
| 3447 | throw "x8" |
| 3448 | finally |
| 3449 | SetLineNumber line_before_error |
| 3450 | asdf |
| 3451 | endtry |
| 3452 | catch /.*/ |
| 3453 | let errcaught = 1 |
| 3454 | call CHECK(13, 'E492', "Not an editor command", |
| 3455 | \ line_before_error + 1) |
| 3456 | endtry |
| 3457 | finally |
| 3458 | if !errcaught && $VIMNOERRTHROW |
| 3459 | call CHECK(13) |
| 3460 | endif |
| 3461 | break " discard error for $VIMNOERRTHROW |
| 3462 | endtry |
| 3463 | endwhile |
| 3464 | call CHECK(14) |
| 3465 | |
| 3466 | Xpath 134217728 " X: 134217728 |
| 3467 | |
| 3468 | while 1 |
| 3469 | try |
| 3470 | let intcaught = 0 |
| 3471 | try |
| 3472 | try |
| 3473 | throw "x9" |
| 3474 | finally |
| 3475 | SetLineNumber two_lines_before_interrupt |
| 3476 | "INTERRUPT |
| 3477 | endtry |
| 3478 | catch /.*/ |
| 3479 | let intcaught = 1 |
| 3480 | call CHECK(15, "Vim:Interrupt", '', |
| 3481 | \ two_lines_before_interrupt + 2) |
| 3482 | endtry |
| 3483 | finally |
| 3484 | if !intcaught && $VIMNOINTTHROW |
| 3485 | call CHECK(15) |
| 3486 | endif |
| 3487 | break " discard interrupt for $VIMNOINTTHROW |
| 3488 | endtry |
| 3489 | endwhile |
| 3490 | call CHECK(16) |
| 3491 | |
| 3492 | Xpath 268435456 " X: 268435456 |
| 3493 | |
| 3494 | while 1 |
| 3495 | try |
| 3496 | let errcaught = 0 |
| 3497 | try |
| 3498 | try |
| 3499 | " if 1 |
| 3500 | SetLineNumber line_before_throw |
| 3501 | throw "x10" |
| 3502 | " missing endif |
| 3503 | finally |
| 3504 | call CHECK(17) |
| 3505 | endtry |
| 3506 | catch /.*/ |
| 3507 | let errcaught = 1 |
| 3508 | call CHECK(18, 'E171', "Missing :endif", line_before_throw + 3) |
| 3509 | endtry |
| 3510 | finally |
| 3511 | if !errcaught && $VIMNOERRTHROW |
| 3512 | call CHECK(18) |
| 3513 | endif |
| 3514 | break " discard error for $VIMNOERRTHROW |
| 3515 | endtry |
| 3516 | endwhile |
| 3517 | call CHECK(19) |
| 3518 | |
| 3519 | Xpath 536870912 " X: 536870912 |
| 3520 | |
| 3521 | while 1 |
| 3522 | try |
| 3523 | let errcaught = 0 |
| 3524 | try |
| 3525 | try |
| 3526 | " if 1 |
| 3527 | SetLineNumber line_before_throw |
| 3528 | throw "x11" |
| 3529 | " missing endif |
| 3530 | endtry |
| 3531 | catch /.*/ |
| 3532 | let errcaught = 1 |
| 3533 | call CHECK(20, 'E171', "Missing :endif", line_before_throw + 3) |
| 3534 | endtry |
| 3535 | finally |
| 3536 | if !errcaught && $VIMNOERRTHROW |
| 3537 | call CHECK(20) |
| 3538 | endif |
| 3539 | break " discard error for $VIMNOERRTHROW |
| 3540 | endtry |
| 3541 | endwhile |
| 3542 | call CHECK(21) |
| 3543 | |
| 3544 | Xpath 1073741824 " X: 1073741824 |
| 3545 | |
| 3546 | endif |
| 3547 | |
| 3548 | Xcheck 2038431743 |
| 3549 | |
| 3550 | |
| 3551 | "------------------------------------------------------------------------------- |
| 3552 | " |
| 3553 | " Test 60: (Re)throwing v:exception; :echoerr. {{{1 |
| 3554 | " |
| 3555 | " A user exception can be rethrown after catching by throwing |
| 3556 | " v:exception. An error or interrupt exception cannot be rethrown |
| 3557 | " because Vim exceptions cannot be faked. A Vim exception using the |
| 3558 | " value of v:exception can, however, be triggered by the :echoerr |
| 3559 | " command. |
| 3560 | "------------------------------------------------------------------------------- |
| 3561 | |
| 3562 | XpathINIT |
| 3563 | |
| 3564 | try |
| 3565 | try |
| 3566 | Xpath 1 " X: 1 |
| 3567 | throw "oops" |
| 3568 | catch /oops/ |
| 3569 | Xpath 2 " X: 2 |
| 3570 | throw v:exception " rethrow user exception |
| 3571 | catch /.*/ |
| 3572 | Xpath 4 " X: 0 |
| 3573 | endtry |
| 3574 | catch /^oops$/ " catches rethrown user exception |
| 3575 | Xpath 8 " X: 8 |
| 3576 | catch /.*/ |
| 3577 | Xpath 16 " X: 0 |
| 3578 | endtry |
| 3579 | |
| 3580 | function! F() |
| 3581 | try |
| 3582 | let caught = 0 |
| 3583 | try |
| 3584 | Xpath 32 " X: 32 |
| 3585 | write /n/o/n/w/r/i/t/a/b/l/e/_/f/i/l/e |
| 3586 | Xpath 64 " X: 0 |
| 3587 | Xout "did_emsg was reset before executing " . |
| 3588 | \ "BufWritePost autocommands." |
| 3589 | catch /^Vim(write):/ |
| 3590 | let caught = 1 |
| 3591 | throw v:exception " throw error: cannot fake Vim exception |
| 3592 | catch /.*/ |
| 3593 | Xpath 128 " X: 0 |
| 3594 | finally |
| 3595 | Xpath 256 " X: 256 |
| 3596 | if !caught && !$VIMNOERRTHROW |
| 3597 | Xpath 512 " X: 0 |
| 3598 | endif |
| 3599 | endtry |
| 3600 | catch /^Vim(throw):/ " catches throw error |
| 3601 | let caught = caught + 1 |
| 3602 | catch /.*/ |
| 3603 | Xpath 1024 " X: 0 |
| 3604 | finally |
| 3605 | Xpath 2048 " X: 2048 |
| 3606 | if caught != 2 |
| 3607 | if !caught && !$VIMNOERRTHROW |
| 3608 | Xpath 4096 " X: 0 |
| 3609 | elseif caught |
| 3610 | Xpath 8192 " X: 0 |
| 3611 | endif |
| 3612 | return | " discard error for $VIMNOERRTHROW |
| 3613 | endif |
| 3614 | endtry |
| 3615 | endfunction |
| 3616 | |
| 3617 | call F() |
| 3618 | delfunction F |
| 3619 | |
| 3620 | function! G() |
| 3621 | try |
| 3622 | let caught = 0 |
| 3623 | try |
| 3624 | Xpath 16384 " X: 16384 |
| 3625 | asdf |
| 3626 | catch /^Vim/ " catch error exception |
| 3627 | let caught = 1 |
| 3628 | " Trigger Vim error exception with value specified after :echoerr |
| 3629 | let value = substitute(v:exception, '^Vim\((.*)\)\=:', '', "") |
| 3630 | echoerr value |
| 3631 | catch /.*/ |
| 3632 | Xpath 32768 " X: 0 |
| 3633 | finally |
| 3634 | Xpath 65536 " X: 65536 |
| 3635 | if !caught |
| 3636 | if !$VIMNOERRTHROW |
| 3637 | Xpath 131072 " X: 0 |
| 3638 | else |
| 3639 | let value = "Error" |
| 3640 | echoerr value |
| 3641 | endif |
| 3642 | endif |
| 3643 | endtry |
| 3644 | catch /^Vim(echoerr):/ |
| 3645 | let caught = caught + 1 |
| 3646 | if v:exception !~ value |
| 3647 | Xpath 262144 " X: 0 |
| 3648 | endif |
| 3649 | catch /.*/ |
| 3650 | Xpath 524288 " X: 0 |
| 3651 | finally |
| 3652 | Xpath 1048576 " X: 1048576 |
| 3653 | if caught != 2 |
| 3654 | if !caught && !$VIMNOERRTHROW |
| 3655 | Xpath 2097152 " X: 0 |
| 3656 | elseif caught |
| 3657 | Xpath 4194304 " X: 0 |
| 3658 | endif |
| 3659 | return | " discard error for $VIMNOERRTHROW |
| 3660 | endif |
| 3661 | endtry |
| 3662 | endfunction |
| 3663 | |
| 3664 | call G() |
| 3665 | delfunction G |
| 3666 | |
| 3667 | unlet! value caught |
| 3668 | |
| 3669 | if ExtraVim() |
| 3670 | try |
| 3671 | let errcaught = 0 |
| 3672 | try |
| 3673 | Xpath 8388608 " X: 8388608 |
| 3674 | let intcaught = 0 |
| 3675 | "INTERRUPT |
| 3676 | catch /^Vim:/ " catch interrupt exception |
| 3677 | let intcaught = 1 |
| 3678 | " Trigger Vim error exception with value specified after :echoerr |
| 3679 | echoerr substitute(v:exception, '^Vim\((.*)\)\=:', '', "") |
| 3680 | catch /.*/ |
| 3681 | Xpath 16777216 " X: 0 |
| 3682 | finally |
| 3683 | Xpath 33554432 " X: 33554432 |
| 3684 | if !intcaught |
| 3685 | if !$VIMNOINTTHROW |
| 3686 | Xpath 67108864 " X: 0 |
| 3687 | else |
| 3688 | echoerr "Interrupt" |
| 3689 | endif |
| 3690 | endif |
| 3691 | endtry |
| 3692 | catch /^Vim(echoerr):/ |
| 3693 | let errcaught = 1 |
| 3694 | if v:exception !~ "Interrupt" |
| 3695 | Xpath 134217728 " X: 0 |
| 3696 | endif |
| 3697 | finally |
| 3698 | Xpath 268435456 " X: 268435456 |
| 3699 | if !errcaught && !$VIMNOERRTHROW |
| 3700 | Xpath 536870912 " X: 0 |
| 3701 | endif |
| 3702 | endtry |
| 3703 | endif |
| 3704 | |
| 3705 | Xcheck 311511339 |
| 3706 | |
| 3707 | |
| 3708 | "------------------------------------------------------------------------------- |
| 3709 | " Test 61: Catching interrupt exceptions {{{1 |
| 3710 | " |
| 3711 | " When an interrupt occurs inside a :try/:endtry region, an |
| 3712 | " interrupt exception is thrown and can be caught. Its value is |
| 3713 | " "Vim:Interrupt". If the interrupt occurs after an error or a :throw |
| 3714 | " but before a matching :catch is reached, all following :catches of |
| 3715 | " that try block are ignored, but the interrupt exception can be |
| 3716 | " caught by the next surrounding try conditional. An interrupt is |
| 3717 | " ignored when there is a previous interrupt that has not been caught |
| 3718 | " or causes a :finally clause to be executed. |
| 3719 | "------------------------------------------------------------------------------- |
| 3720 | |
| 3721 | XpathINIT |
| 3722 | |
| 3723 | if ExtraVim() |
| 3724 | |
| 3725 | while 1 |
| 3726 | try |
| 3727 | try |
| 3728 | Xpath 1 " X: 1 |
| 3729 | let caught = 0 |
| 3730 | "INTERRUPT |
| 3731 | Xpath 2 " X: 0 |
| 3732 | catch /^Vim:Interrupt$/ |
| 3733 | let caught = 1 |
| 3734 | finally |
| 3735 | Xpath 4 " X: 4 |
| 3736 | if caught || $VIMNOINTTHROW |
| 3737 | Xpath 8 " X: 8 |
| 3738 | endif |
| 3739 | endtry |
| 3740 | catch /.*/ |
| 3741 | Xpath 16 " X: 0 |
| 3742 | Xout v:exception "in" v:throwpoint |
| 3743 | finally |
| 3744 | break " discard interrupt for $VIMNOINTTHROW |
| 3745 | endtry |
| 3746 | endwhile |
| 3747 | |
| 3748 | while 1 |
| 3749 | try |
| 3750 | try |
| 3751 | let caught = 0 |
| 3752 | try |
| 3753 | Xpath 32 " X: 32 |
| 3754 | asdf |
| 3755 | Xpath 64 " X: 0 |
| 3756 | catch /do_not_catch/ |
| 3757 | Xpath 128 " X: 0 |
| 3758 | catch /.*/ "INTERRUPT - throw interrupt if !$VIMNOERRTHROW |
| 3759 | Xpath 256 " X: 0 |
| 3760 | catch /.*/ |
| 3761 | Xpath 512 " X: 0 |
| 3762 | finally "INTERRUPT - throw interrupt if $VIMNOERRTHROW |
| 3763 | Xpath 1024 " X: 1024 |
| 3764 | endtry |
| 3765 | catch /^Vim:Interrupt$/ |
| 3766 | let caught = 1 |
| 3767 | finally |
| 3768 | Xpath 2048 " X: 2048 |
| 3769 | if caught || $VIMNOINTTHROW |
| 3770 | Xpath 4096 " X: 4096 |
| 3771 | endif |
| 3772 | endtry |
| 3773 | catch /.*/ |
| 3774 | Xpath 8192 " X: 0 |
| 3775 | Xout v:exception "in" v:throwpoint |
| 3776 | finally |
| 3777 | break " discard interrupt for $VIMNOINTTHROW |
| 3778 | endtry |
| 3779 | endwhile |
| 3780 | |
| 3781 | while 1 |
| 3782 | try |
| 3783 | try |
| 3784 | let caught = 0 |
| 3785 | try |
| 3786 | Xpath 16384 " X: 16384 |
| 3787 | throw "x" |
| 3788 | Xpath 32768 " X: 0 |
| 3789 | catch /do_not_catch/ |
| 3790 | Xpath 65536 " X: 0 |
| 3791 | catch /x/ "INTERRUPT |
| 3792 | Xpath 131072 " X: 0 |
| 3793 | catch /.*/ |
| 3794 | Xpath 262144 " X: 0 |
| 3795 | endtry |
| 3796 | catch /^Vim:Interrupt$/ |
| 3797 | let caught = 1 |
| 3798 | finally |
| 3799 | Xpath 524288 " X: 524288 |
| 3800 | if caught || $VIMNOINTTHROW |
| 3801 | Xpath 1048576 " X: 1048576 |
| 3802 | endif |
| 3803 | endtry |
| 3804 | catch /.*/ |
| 3805 | Xpath 2097152 " X: 0 |
| 3806 | Xout v:exception "in" v:throwpoint |
| 3807 | finally |
| 3808 | break " discard interrupt for $VIMNOINTTHROW |
| 3809 | endtry |
| 3810 | endwhile |
| 3811 | |
| 3812 | while 1 |
| 3813 | try |
| 3814 | let caught = 0 |
| 3815 | try |
| 3816 | Xpath 4194304 " X: 4194304 |
| 3817 | "INTERRUPT |
| 3818 | Xpath 8388608 " X: 0 |
| 3819 | catch /do_not_catch/ "INTERRUPT |
| 3820 | Xpath 16777216 " X: 0 |
| 3821 | catch /^Vim:Interrupt$/ |
| 3822 | let caught = 1 |
| 3823 | finally |
| 3824 | Xpath 33554432 " X: 33554432 |
| 3825 | if caught || $VIMNOINTTHROW |
| 3826 | Xpath 67108864 " X: 67108864 |
| 3827 | endif |
| 3828 | endtry |
| 3829 | catch /.*/ |
| 3830 | Xpath 134217728 " X: 0 |
| 3831 | Xout v:exception "in" v:throwpoint |
| 3832 | finally |
| 3833 | break " discard interrupt for $VIMNOINTTHROW |
| 3834 | endtry |
| 3835 | endwhile |
| 3836 | |
| 3837 | Xpath 268435456 " X: 268435456 |
| 3838 | |
| 3839 | endif |
| 3840 | |
| 3841 | Xcheck 374889517 |
| 3842 | |
| 3843 | |
| 3844 | "------------------------------------------------------------------------------- |
| 3845 | " Test 62: Catching error exceptions {{{1 |
| 3846 | " |
| 3847 | " An error inside a :try/:endtry region is converted to an exception |
| 3848 | " and can be caught. The error exception has a "Vim(cmdname):" prefix |
| 3849 | " where cmdname is the name of the failing command, or a "Vim:" prefix |
| 3850 | " if no command name is known. The "Vim" prefixes cannot be faked. |
| 3851 | "------------------------------------------------------------------------------- |
| 3852 | |
| 3853 | XpathINIT |
| 3854 | |
| 3855 | function! MSG(enr, emsg) |
| 3856 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 3857 | if a:enr == "" |
| 3858 | Xout "TODO: Add message number for:" a:emsg |
| 3859 | let v:errmsg = ":" . v:errmsg |
| 3860 | endif |
| 3861 | let match = 1 |
| 3862 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 3863 | let match = 0 |
| 3864 | if v:errmsg == "" |
| 3865 | Xout "Message missing." |
| 3866 | else |
| 3867 | let v:errmsg = escape(v:errmsg, '"') |
| 3868 | Xout "Unexpected message:" v:errmsg |
| 3869 | endif |
| 3870 | endif |
| 3871 | return match |
| 3872 | endfunction |
| 3873 | |
| 3874 | while 1 |
| 3875 | try |
| 3876 | try |
| 3877 | let caught = 0 |
| 3878 | unlet novar |
| 3879 | catch /^Vim(unlet):/ |
| 3880 | let caught = 1 |
| 3881 | let v:errmsg = substitute(v:exception, '^Vim(unlet):', '', "") |
| 3882 | finally |
| 3883 | Xpath 1 " X: 1 |
| 3884 | if !caught && !$VIMNOERRTHROW |
| 3885 | Xpath 2 " X: 0 |
| 3886 | endif |
| 3887 | if !MSG('E108', "No such variable") |
| 3888 | Xpath 4 " X: 0 |
| 3889 | endif |
| 3890 | endtry |
| 3891 | catch /.*/ |
| 3892 | Xpath 8 " X: 0 |
| 3893 | Xout v:exception "in" v:throwpoint |
| 3894 | finally |
| 3895 | break " discard error for $VIMNOERRTHROW |
| 3896 | endtry |
| 3897 | endwhile |
| 3898 | |
| 3899 | while 1 |
| 3900 | try |
| 3901 | try |
| 3902 | let caught = 0 |
| 3903 | throw novar " error in :throw |
| 3904 | catch /^Vim(throw):/ |
| 3905 | let caught = 1 |
| 3906 | let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") |
| 3907 | finally |
| 3908 | Xpath 16 " X: 16 |
| 3909 | if !caught && !$VIMNOERRTHROW |
| 3910 | Xpath 32 " X: 0 |
| 3911 | endif |
| 3912 | if caught ? !MSG('E121', "Undefined variable") |
| 3913 | \ : !MSG('E15', "Invalid expression") |
| 3914 | Xpath 64 " X: 0 |
| 3915 | endif |
| 3916 | endtry |
| 3917 | catch /.*/ |
| 3918 | Xpath 128 " X: 0 |
| 3919 | Xout v:exception "in" v:throwpoint |
| 3920 | finally |
| 3921 | break " discard error for $VIMNOERRTHROW |
| 3922 | endtry |
| 3923 | endwhile |
| 3924 | |
| 3925 | while 1 |
| 3926 | try |
| 3927 | try |
| 3928 | let caught = 0 |
| 3929 | throw "Vim:faked" " error: cannot fake Vim exception |
| 3930 | catch /^Vim(throw):/ |
| 3931 | let caught = 1 |
| 3932 | let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") |
| 3933 | finally |
| 3934 | Xpath 256 " X: 256 |
| 3935 | if !caught && !$VIMNOERRTHROW |
| 3936 | Xpath 512 " X: 0 |
| 3937 | endif |
| 3938 | if !MSG('E608', "Cannot :throw exceptions with 'Vim' prefix") |
| 3939 | Xpath 1024 " X: 0 |
| 3940 | endif |
| 3941 | endtry |
| 3942 | catch /.*/ |
| 3943 | Xpath 2048 " X: 0 |
| 3944 | Xout v:exception "in" v:throwpoint |
| 3945 | finally |
| 3946 | break " discard error for $VIMNOERRTHROW |
| 3947 | endtry |
| 3948 | endwhile |
| 3949 | |
| 3950 | function! F() |
| 3951 | while 1 |
| 3952 | " Missing :endwhile |
| 3953 | endfunction |
| 3954 | |
| 3955 | while 1 |
| 3956 | try |
| 3957 | try |
| 3958 | let caught = 0 |
| 3959 | call F() |
| 3960 | catch /^Vim(endfunction):/ |
| 3961 | let caught = 1 |
| 3962 | let v:errmsg = substitute(v:exception, '^Vim(endfunction):', '', "") |
| 3963 | finally |
| 3964 | Xpath 4096 " X: 4096 |
| 3965 | if !caught && !$VIMNOERRTHROW |
| 3966 | Xpath 8192 " X: 0 |
| 3967 | endif |
| 3968 | if !MSG('E170', "Missing :endwhile") |
| 3969 | Xpath 16384 " X: 0 |
| 3970 | endif |
| 3971 | endtry |
| 3972 | catch /.*/ |
| 3973 | Xpath 32768 " X: 0 |
| 3974 | Xout v:exception "in" v:throwpoint |
| 3975 | finally |
| 3976 | break " discard error for $VIMNOERRTHROW |
| 3977 | endtry |
| 3978 | endwhile |
| 3979 | |
| 3980 | while 1 |
| 3981 | try |
| 3982 | try |
| 3983 | let caught = 0 |
| 3984 | ExecAsScript F |
| 3985 | catch /^Vim:/ |
| 3986 | let caught = 1 |
| 3987 | let v:errmsg = substitute(v:exception, '^Vim:', '', "") |
| 3988 | finally |
| 3989 | Xpath 65536 " X: 65536 |
| 3990 | if !caught && !$VIMNOERRTHROW |
| 3991 | Xpath 131072 " X: 0 |
| 3992 | endif |
| 3993 | if !MSG('E170', "Missing :endwhile") |
| 3994 | Xpath 262144 " X: 0 |
| 3995 | endif |
| 3996 | endtry |
| 3997 | catch /.*/ |
| 3998 | Xpath 524288 " X: 0 |
| 3999 | Xout v:exception "in" v:throwpoint |
| 4000 | finally |
| 4001 | break " discard error for $VIMNOERRTHROW |
| 4002 | endtry |
| 4003 | endwhile |
| 4004 | |
| 4005 | function! G() |
| 4006 | call G() |
| 4007 | endfunction |
| 4008 | |
| 4009 | while 1 |
| 4010 | try |
| 4011 | let mfd_save = &mfd |
| 4012 | set mfd=3 |
| 4013 | try |
| 4014 | let caught = 0 |
| 4015 | call G() |
| 4016 | catch /^Vim(call):/ |
| 4017 | let caught = 1 |
| 4018 | let v:errmsg = substitute(v:exception, '^Vim(call):', '', "") |
| 4019 | finally |
| 4020 | Xpath 1048576 " X: 1048576 |
| 4021 | if !caught && !$VIMNOERRTHROW |
| 4022 | Xpath 2097152 " X: 0 |
| 4023 | endif |
| 4024 | if !MSG('E132', "Function call depth is higher than 'maxfuncdepth'") |
| 4025 | Xpath 4194304 " X: 0 |
| 4026 | endif |
| 4027 | endtry |
| 4028 | catch /.*/ |
| 4029 | Xpath 8388608 " X: 0 |
| 4030 | Xout v:exception "in" v:throwpoint |
| 4031 | finally |
| 4032 | let &mfd = mfd_save |
| 4033 | break " discard error for $VIMNOERRTHROW |
| 4034 | endtry |
| 4035 | endwhile |
| 4036 | |
| 4037 | function! H() |
| 4038 | return H() |
| 4039 | endfunction |
| 4040 | |
| 4041 | while 1 |
| 4042 | try |
| 4043 | let mfd_save = &mfd |
| 4044 | set mfd=3 |
| 4045 | try |
| 4046 | let caught = 0 |
| 4047 | call H() |
| 4048 | catch /^Vim(return):/ |
| 4049 | let caught = 1 |
| 4050 | let v:errmsg = substitute(v:exception, '^Vim(return):', '', "") |
| 4051 | finally |
| 4052 | Xpath 16777216 " X: 16777216 |
| 4053 | if !caught && !$VIMNOERRTHROW |
| 4054 | Xpath 33554432 " X: 0 |
| 4055 | endif |
| 4056 | if !MSG('E132', "Function call depth is higher than 'maxfuncdepth'") |
| 4057 | Xpath 67108864 " X: 0 |
| 4058 | endif |
| 4059 | endtry |
| 4060 | catch /.*/ |
| 4061 | Xpath 134217728 " X: 0 |
| 4062 | Xout v:exception "in" v:throwpoint |
| 4063 | finally |
| 4064 | let &mfd = mfd_save |
| 4065 | break " discard error for $VIMNOERRTHROW |
| 4066 | endtry |
| 4067 | endwhile |
| 4068 | |
| 4069 | unlet! caught mfd_save |
| 4070 | delfunction F |
| 4071 | delfunction G |
| 4072 | delfunction H |
| 4073 | Xpath 268435456 " X: 268435456 |
| 4074 | |
| 4075 | Xcheck 286331153 |
| 4076 | |
| 4077 | " Leave MSG() for the next test. |
| 4078 | |
| 4079 | |
| 4080 | "------------------------------------------------------------------------------- |
| 4081 | " Test 63: Suppressing error exceptions by :silent!. {{{1 |
| 4082 | " |
| 4083 | " A :silent! command inside a :try/:endtry region suppresses the |
| 4084 | " conversion of errors to an exception and the immediate abortion on |
| 4085 | " error. When the commands executed by the :silent! themselves open |
| 4086 | " a new :try/:endtry region, conversion of errors to exception and |
| 4087 | " immediate abortion is switched on again - until the next :silent! |
| 4088 | " etc. The :silent! has the effect of setting v:errmsg to the error |
| 4089 | " message text (without displaying it) and continuing with the next |
| 4090 | " script line. |
| 4091 | " |
| 4092 | " When a command triggering autocommands is executed by :silent! |
| 4093 | " inside a :try/:endtry, the autocommand execution is not suppressed |
| 4094 | " on error. |
| 4095 | " |
| 4096 | " This test reuses the function MSG() from the previous test. |
| 4097 | "------------------------------------------------------------------------------- |
| 4098 | |
| 4099 | XpathINIT |
| 4100 | |
| 4101 | XloopINIT! 1 4 |
| 4102 | |
| 4103 | let taken = "" |
| 4104 | |
| 4105 | function! S(n) abort |
| 4106 | XloopNEXT |
| 4107 | let g:taken = g:taken . "E" . a:n |
| 4108 | let v:errmsg = "" |
| 4109 | exec "asdf" . a:n |
| 4110 | |
| 4111 | " Check that ":silent!" continues: |
| 4112 | Xloop 1 |
| 4113 | |
| 4114 | " Check that ":silent!" sets "v:errmsg": |
| 4115 | if MSG('E492', "Not an editor command") |
| 4116 | Xloop 2 |
| 4117 | endif |
| 4118 | endfunction |
| 4119 | |
| 4120 | function! Foo() |
| 4121 | while 1 |
| 4122 | try |
| 4123 | try |
| 4124 | let caught = 0 |
| 4125 | " This is not silent: |
| 4126 | call S(3) " X: 0 * 16 |
| 4127 | catch /^Vim:/ |
| 4128 | let caught = 1 |
| 4129 | let errmsg3 = substitute(v:exception, '^Vim:', '', "") |
| 4130 | silent! call S(4) " X: 3 * 64 |
| 4131 | finally |
| 4132 | if !caught |
| 4133 | let errmsg3 = v:errmsg |
| 4134 | " Do call S(4) here if not executed in :catch. |
| 4135 | silent! call S(4) |
| 4136 | endif |
| 4137 | Xpath 1048576 " X: 1048576 |
| 4138 | if !caught && !$VIMNOERRTHROW |
| 4139 | Xpath 2097152 " X: 0 |
| 4140 | endif |
| 4141 | let v:errmsg = errmsg3 |
| 4142 | if !MSG('E492', "Not an editor command") |
| 4143 | Xpath 4194304 " X: 0 |
| 4144 | endif |
| 4145 | silent! call S(5) " X: 3 * 256 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4146 | " Break out of try conditionals that cover ":silent!". This also |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4147 | " discards the aborting error when $VIMNOERRTHROW is non-zero. |
| 4148 | break |
| 4149 | endtry |
| 4150 | catch /.*/ |
| 4151 | Xpath 8388608 " X: 0 |
| 4152 | Xout v:exception "in" v:throwpoint |
| 4153 | endtry |
| 4154 | endwhile |
| 4155 | " This is a double ":silent!" (see caller). |
| 4156 | silent! call S(6) " X: 3 * 1024 |
| 4157 | endfunction |
| 4158 | |
| 4159 | function! Bar() |
| 4160 | try |
| 4161 | silent! call S(2) " X: 3 * 4 |
| 4162 | " X: 3 * 4096 |
| 4163 | silent! execute "call Foo() | call S(7)" |
| 4164 | silent! call S(8) " X: 3 * 16384 |
| 4165 | endtry " normal end of try cond that covers ":silent!" |
| 4166 | " This has a ":silent!" from the caller: |
| 4167 | call S(9) " X: 3 * 65536 |
| 4168 | endfunction |
| 4169 | |
| 4170 | silent! call S(1) " X: 3 * 1 |
| 4171 | silent! call Bar() |
| 4172 | silent! call S(10) " X: 3 * 262144 |
| 4173 | |
| 4174 | let expected = "E1E2E3E4E5E6E7E8E9E10" |
| 4175 | if taken != expected |
| 4176 | Xpath 16777216 " X: 0 |
| 4177 | Xout "'taken' is" taken "instead of" expected |
| 4178 | endif |
| 4179 | |
| 4180 | augroup TMP |
| 4181 | autocmd BufWritePost * Xpath 33554432 " X: 33554432 |
| 4182 | augroup END |
| 4183 | |
| 4184 | Xpath 67108864 " X: 67108864 |
| 4185 | write /i/m/p/o/s/s/i/b/l/e |
| 4186 | Xpath 134217728 " X: 134217728 |
| 4187 | |
| 4188 | autocmd! TMP |
| 4189 | unlet! caught errmsg3 taken expected |
| 4190 | delfunction S |
| 4191 | delfunction Foo |
| 4192 | delfunction Bar |
| 4193 | delfunction MSG |
| 4194 | |
| 4195 | Xcheck 236978127 |
| 4196 | |
| 4197 | |
| 4198 | "------------------------------------------------------------------------------- |
| 4199 | " Test 64: Error exceptions after error, interrupt or :throw {{{1 |
| 4200 | " |
| 4201 | " When an error occurs after an interrupt or a :throw but before |
| 4202 | " a matching :catch is reached, all following :catches of that try |
| 4203 | " block are ignored, but the error exception can be caught by the next |
| 4204 | " surrounding try conditional. Any previous error exception is |
| 4205 | " discarded. An error is ignored when there is a previous error that |
| 4206 | " has not been caught. |
| 4207 | "------------------------------------------------------------------------------- |
| 4208 | |
| 4209 | XpathINIT |
| 4210 | |
| 4211 | if ExtraVim() |
| 4212 | |
| 4213 | while 1 |
| 4214 | try |
| 4215 | try |
| 4216 | Xpath 1 " X: 1 |
| 4217 | let caught = 0 |
| 4218 | while 1 |
| 4219 | " if 1 |
| 4220 | " Missing :endif |
| 4221 | endwhile " throw error exception |
| 4222 | catch /^Vim(/ |
| 4223 | let caught = 1 |
| 4224 | finally |
| 4225 | Xpath 2 " X: 2 |
| 4226 | if caught || $VIMNOERRTHROW |
| 4227 | Xpath 4 " X: 4 |
| 4228 | endif |
| 4229 | endtry |
| 4230 | catch /.*/ |
| 4231 | Xpath 8 " X: 0 |
| 4232 | Xout v:exception "in" v:throwpoint |
| 4233 | finally |
| 4234 | break " discard error for $VIMNOERRTHROW |
| 4235 | endtry |
| 4236 | endwhile |
| 4237 | |
| 4238 | while 1 |
| 4239 | try |
| 4240 | try |
| 4241 | Xpath 16 " X: 16 |
| 4242 | let caught = 0 |
| 4243 | try |
| 4244 | " if 1 |
| 4245 | " Missing :endif |
| 4246 | catch /.*/ " throw error exception |
| 4247 | Xpath 32 " X: 0 |
| 4248 | catch /.*/ |
| 4249 | Xpath 64 " X: 0 |
| 4250 | endtry |
| 4251 | catch /^Vim(/ |
| 4252 | let caught = 1 |
| 4253 | finally |
| 4254 | Xpath 128 " X: 128 |
| 4255 | if caught || $VIMNOERRTHROW |
| 4256 | Xpath 256 " X: 256 |
| 4257 | endif |
| 4258 | endtry |
| 4259 | catch /.*/ |
| 4260 | Xpath 512 " X: 0 |
| 4261 | Xout v:exception "in" v:throwpoint |
| 4262 | finally |
| 4263 | break " discard error for $VIMNOERRTHROW |
| 4264 | endtry |
| 4265 | endwhile |
| 4266 | |
| 4267 | while 1 |
| 4268 | try |
| 4269 | try |
| 4270 | let caught = 0 |
| 4271 | try |
| 4272 | Xpath 1024 " X: 1024 |
| 4273 | "INTERRUPT |
| 4274 | catch /do_not_catch/ |
| 4275 | Xpath 2048 " X: 0 |
| 4276 | " if 1 |
| 4277 | " Missing :endif |
| 4278 | catch /.*/ " throw error exception |
| 4279 | Xpath 4096 " X: 0 |
| 4280 | catch /.*/ |
| 4281 | Xpath 8192 " X: 0 |
| 4282 | endtry |
| 4283 | catch /^Vim(/ |
| 4284 | let caught = 1 |
| 4285 | finally |
| 4286 | Xpath 16384 " X: 16384 |
| 4287 | if caught || $VIMNOERRTHROW |
| 4288 | Xpath 32768 " X: 32768 |
| 4289 | endif |
| 4290 | endtry |
| 4291 | catch /.*/ |
| 4292 | Xpath 65536 " X: 0 |
| 4293 | Xout v:exception "in" v:throwpoint |
| 4294 | finally |
| 4295 | break " discard error for $VIMNOERRTHROW |
| 4296 | endtry |
| 4297 | endwhile |
| 4298 | |
| 4299 | while 1 |
| 4300 | try |
| 4301 | try |
| 4302 | let caught = 0 |
| 4303 | try |
| 4304 | Xpath 131072 " X: 131072 |
| 4305 | throw "x" |
| 4306 | catch /do_not_catch/ |
| 4307 | Xpath 262144 " X: 0 |
| 4308 | " if 1 |
| 4309 | " Missing :endif |
| 4310 | catch /x/ " throw error exception |
| 4311 | Xpath 524288 " X: 0 |
| 4312 | catch /.*/ |
| 4313 | Xpath 1048576 " X: 0 |
| 4314 | endtry |
| 4315 | catch /^Vim(/ |
| 4316 | let caught = 1 |
| 4317 | finally |
| 4318 | Xpath 2097152 " X: 2097152 |
| 4319 | if caught || $VIMNOERRTHROW |
| 4320 | Xpath 4194304 " X: 4194304 |
| 4321 | endif |
| 4322 | endtry |
| 4323 | catch /.*/ |
| 4324 | Xpath 8388608 " X: 0 |
| 4325 | Xout v:exception "in" v:throwpoint |
| 4326 | finally |
| 4327 | break " discard error for $VIMNOERRTHROW |
| 4328 | endtry |
| 4329 | endwhile |
| 4330 | |
| 4331 | while 1 |
| 4332 | try |
| 4333 | try |
| 4334 | let caught = 0 |
| 4335 | Xpath 16777216 " X: 16777216 |
| 4336 | " endif " :endif without :if; throw error exception |
| 4337 | " if 1 |
| 4338 | " Missing :endif |
| 4339 | catch /do_not_catch/ " ignore new error |
| 4340 | Xpath 33554432 " X: 0 |
| 4341 | catch /^Vim(endif):/ |
| 4342 | let caught = 1 |
| 4343 | catch /^Vim(/ |
| 4344 | Xpath 67108864 " X: 0 |
| 4345 | finally |
| 4346 | Xpath 134217728 " X: 134217728 |
| 4347 | if caught || $VIMNOERRTHROW |
| 4348 | Xpath 268435456 " X: 268435456 |
| 4349 | endif |
| 4350 | endtry |
| 4351 | catch /.*/ |
| 4352 | Xpath 536870912 " X: 0 |
| 4353 | Xout v:exception "in" v:throwpoint |
| 4354 | finally |
| 4355 | break " discard error for $VIMNOERRTHROW |
| 4356 | endtry |
| 4357 | endwhile |
| 4358 | |
| 4359 | Xpath 1073741824 " X: 1073741824 |
| 4360 | |
| 4361 | endif |
| 4362 | |
| 4363 | Xcheck 1499645335 |
| 4364 | |
| 4365 | |
| 4366 | "------------------------------------------------------------------------------- |
| 4367 | " Test 65: Errors in the /pattern/ argument of a :catch {{{1 |
| 4368 | " |
| 4369 | " On an error in the /pattern/ argument of a :catch, the :catch does |
| 4370 | " not match. Any following :catches of the same :try/:endtry don't |
| 4371 | " match either. Finally clauses are executed. |
| 4372 | "------------------------------------------------------------------------------- |
| 4373 | |
| 4374 | XpathINIT |
| 4375 | |
| 4376 | function! MSG(enr, emsg) |
| 4377 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 4378 | if a:enr == "" |
| 4379 | Xout "TODO: Add message number for:" a:emsg |
| 4380 | let v:errmsg = ":" . v:errmsg |
| 4381 | endif |
| 4382 | let match = 1 |
| 4383 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 4384 | let match = 0 |
| 4385 | if v:errmsg == "" |
| 4386 | Xout "Message missing." |
| 4387 | else |
| 4388 | let v:errmsg = escape(v:errmsg, '"') |
| 4389 | Xout "Unexpected message:" v:errmsg |
| 4390 | endif |
| 4391 | endif |
| 4392 | return match |
| 4393 | endfunction |
| 4394 | |
| 4395 | try |
| 4396 | try |
| 4397 | Xpath 1 " X: 1 |
| 4398 | throw "oops" |
| 4399 | catch /^oops$/ |
| 4400 | Xpath 2 " X: 2 |
| 4401 | catch /\)/ " not checked; exception has already been caught |
| 4402 | Xpath 4 " X: 0 |
| 4403 | endtry |
| 4404 | Xpath 8 " X: 8 |
| 4405 | catch /.*/ |
| 4406 | Xpath 16 " X: 0 |
| 4407 | Xout v:exception "in" v:throwpoint |
| 4408 | endtry |
| 4409 | |
| 4410 | function! F() |
| 4411 | try |
| 4412 | let caught = 0 |
| 4413 | try |
| 4414 | try |
| 4415 | Xpath 32 " X: 32 |
| 4416 | throw "ab" |
| 4417 | catch /abc/ " does not catch |
| 4418 | Xpath 64 " X: 0 |
| 4419 | catch /\)/ " error; discards exception |
| 4420 | Xpath 128 " X: 0 |
| 4421 | catch /.*/ " not checked |
| 4422 | Xpath 256 " X: 0 |
| 4423 | finally |
| 4424 | Xpath 512 " X: 512 |
| 4425 | endtry |
| 4426 | Xpath 1024 " X: 0 |
| 4427 | catch /^ab$/ " checked, but original exception is discarded |
| 4428 | Xpath 2048 " X: 0 |
| 4429 | catch /^Vim(catch):/ |
| 4430 | let caught = 1 |
| 4431 | let v:errmsg = substitute(v:exception, '^Vim(catch):', '', "") |
| 4432 | finally |
| 4433 | Xpath 4096 " X: 4096 |
| 4434 | if !caught && !$VIMNOERRTHROW |
| 4435 | Xpath 8192 " X: 0 |
| 4436 | endif |
Bram Moolenaar | dc94a26 | 2016-02-07 20:29:00 +0100 | [diff] [blame] | 4437 | if !MSG('E475', "Invalid argument") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4438 | Xpath 16384 " X: 0 |
| 4439 | endif |
| 4440 | if !caught |
| 4441 | return | " discard error |
| 4442 | endif |
| 4443 | endtry |
| 4444 | catch /.*/ |
| 4445 | Xpath 32768 " X: 0 |
| 4446 | Xout v:exception "in" v:throwpoint |
| 4447 | endtry |
| 4448 | endfunction |
| 4449 | |
| 4450 | call F() |
| 4451 | Xpath 65536 " X: 65536 |
| 4452 | |
| 4453 | delfunction MSG |
| 4454 | delfunction F |
| 4455 | unlet! caught |
| 4456 | |
| 4457 | Xcheck 70187 |
| 4458 | |
| 4459 | |
| 4460 | "------------------------------------------------------------------------------- |
| 4461 | " Test 66: Stop range :call on error, interrupt, or :throw {{{1 |
| 4462 | " |
| 4463 | " When a function which is multiply called for a range since it |
| 4464 | " doesn't handle the range itself has an error in a command |
| 4465 | " dynamically enclosed by :try/:endtry or gets an interrupt or |
| 4466 | " executes a :throw, no more calls for the remaining lines in the |
| 4467 | " range are made. On an error in a command not dynamically enclosed |
| 4468 | " by :try/:endtry, the function is executed again for the remaining |
| 4469 | " lines in the range. |
| 4470 | "------------------------------------------------------------------------------- |
| 4471 | |
| 4472 | XpathINIT |
| 4473 | |
| 4474 | if ExtraVim() |
| 4475 | |
| 4476 | let file = tempname() |
| 4477 | exec "edit" file |
| 4478 | |
| 4479 | insert |
| 4480 | line 1 |
| 4481 | line 2 |
| 4482 | line 3 |
| 4483 | . |
| 4484 | |
| 4485 | XloopINIT! 1 2 |
| 4486 | |
| 4487 | let taken = "" |
| 4488 | let expected = "G1EF1E(1)F1E(2)F1E(3)G2EF2E(1)G3IF3I(1)G4TF4T(1)G5AF5A(1)" |
| 4489 | |
| 4490 | function! F(reason, n) abort |
| 4491 | let g:taken = g:taken . "F" . a:n . |
| 4492 | \ substitute(a:reason, '\(\l\).*', '\u\1', "") . |
| 4493 | \ "(" . line(".") . ")" |
| 4494 | |
| 4495 | if a:reason == "error" |
| 4496 | asdf |
| 4497 | elseif a:reason == "interrupt" |
| 4498 | "INTERRUPT |
| 4499 | let dummy = 0 |
| 4500 | elseif a:reason == "throw" |
| 4501 | throw "xyz" |
| 4502 | elseif a:reason == "aborting error" |
| 4503 | XloopNEXT |
| 4504 | if g:taken != g:expected |
| 4505 | Xloop 1 " X: 0 |
| 4506 | Xout "'taken' is" g:taken "instead of" g:expected |
| 4507 | endif |
| 4508 | try |
| 4509 | bwipeout! |
| 4510 | call delete(file) |
| 4511 | asdf |
| 4512 | endtry |
| 4513 | endif |
| 4514 | endfunction |
| 4515 | |
| 4516 | function! G(reason, n) |
| 4517 | let g:taken = g:taken . "G" . a:n . |
| 4518 | \ substitute(a:reason, '\(\l\).*', '\u\1', "") |
| 4519 | 1,3call F(a:reason, a:n) |
| 4520 | endfunction |
| 4521 | |
| 4522 | Xpath 8 " X: 8 |
| 4523 | call G("error", 1) |
| 4524 | try |
| 4525 | Xpath 16 " X: 16 |
| 4526 | try |
| 4527 | call G("error", 2) |
| 4528 | Xpath 32 " X: 0 |
| 4529 | finally |
| 4530 | Xpath 64 " X: 64 |
| 4531 | try |
| 4532 | call G("interrupt", 3) |
| 4533 | Xpath 128 " X: 0 |
| 4534 | finally |
| 4535 | Xpath 256 " X: 256 |
| 4536 | try |
| 4537 | call G("throw", 4) |
| 4538 | Xpath 512 " X: 0 |
| 4539 | endtry |
| 4540 | endtry |
| 4541 | endtry |
| 4542 | catch /xyz/ |
| 4543 | Xpath 1024 " X: 1024 |
| 4544 | catch /.*/ |
| 4545 | Xpath 2048 " X: 0 |
| 4546 | Xout v:exception "in" ExtraVimThrowpoint() |
| 4547 | endtry |
| 4548 | Xpath 4096 " X: 4096 |
| 4549 | call G("aborting error", 5) |
| 4550 | Xpath 8192 " X: 0 |
| 4551 | Xout "'taken' is" taken "instead of" expected |
| 4552 | |
| 4553 | endif |
| 4554 | |
| 4555 | Xcheck 5464 |
| 4556 | |
| 4557 | |
| 4558 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4559 | " Test 67: :throw across :call command {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4560 | " |
| 4561 | " On a call command, an exception might be thrown when evaluating the |
| 4562 | " function name, during evaluation of the arguments, or when the |
| 4563 | " function is being executed. The exception can be caught by the |
| 4564 | " caller. |
| 4565 | "------------------------------------------------------------------------------- |
| 4566 | |
| 4567 | XpathINIT |
| 4568 | |
| 4569 | function! THROW(x, n) |
| 4570 | if a:n == 1 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4571 | Xpath 1 " X: 1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4572 | elseif a:n == 2 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4573 | Xpath 2 " X: 2 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4574 | elseif a:n == 3 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4575 | Xpath 4 " X: 4 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4576 | endif |
| 4577 | throw a:x |
| 4578 | endfunction |
| 4579 | |
| 4580 | function! NAME(x, n) |
| 4581 | if a:n == 1 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4582 | Xpath 8 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4583 | elseif a:n == 2 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4584 | Xpath 16 " X: 16 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4585 | elseif a:n == 3 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4586 | Xpath 32 " X: 32 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4587 | elseif a:n == 4 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4588 | Xpath 64 " X: 64 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4589 | endif |
| 4590 | return a:x |
| 4591 | endfunction |
| 4592 | |
| 4593 | function! ARG(x, n) |
| 4594 | if a:n == 1 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4595 | Xpath 128 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4596 | elseif a:n == 2 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4597 | Xpath 256 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4598 | elseif a:n == 3 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4599 | Xpath 512 " X: 512 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4600 | elseif a:n == 4 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4601 | Xpath 1024 " X: 1024 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4602 | endif |
| 4603 | return a:x |
| 4604 | endfunction |
| 4605 | |
| 4606 | function! F(x, n) |
| 4607 | if a:n == 2 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4608 | Xpath 2048 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4609 | elseif a:n == 4 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4610 | Xpath 4096 " X: 4096 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4611 | endif |
| 4612 | endfunction |
| 4613 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4614 | while 1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4615 | try |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4616 | let error = 0 |
| 4617 | let v:errmsg = "" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4618 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4619 | while 1 |
| 4620 | try |
| 4621 | Xpath 8192 " X: 8192 |
| 4622 | call {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) |
| 4623 | Xpath 16384 " X: 0 |
| 4624 | catch /^name$/ |
| 4625 | Xpath 32768 " X: 32768 |
| 4626 | catch /.*/ |
| 4627 | let error = 1 |
| 4628 | Xout "1:" v:exception "in" v:throwpoint |
| 4629 | finally |
| 4630 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4631 | let error = 1 |
| 4632 | Xout "1:" v:errmsg |
| 4633 | endif |
| 4634 | if error |
| 4635 | Xpath 65536 " X: 0 |
| 4636 | endif |
| 4637 | let error = 0 |
| 4638 | let v:errmsg = "" |
| 4639 | break " discard error for $VIMNOERRTHROW |
| 4640 | endtry |
| 4641 | endwhile |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4642 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4643 | while 1 |
| 4644 | try |
| 4645 | Xpath 131072 " X: 131072 |
| 4646 | call {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) |
| 4647 | Xpath 262144 " X: 0 |
| 4648 | catch /^arg$/ |
| 4649 | Xpath 524288 " X: 524288 |
| 4650 | catch /.*/ |
| 4651 | let error = 1 |
| 4652 | Xout "2:" v:exception "in" v:throwpoint |
| 4653 | finally |
| 4654 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4655 | let error = 1 |
| 4656 | Xout "2:" v:errmsg |
| 4657 | endif |
| 4658 | if error |
| 4659 | Xpath 1048576 " X: 0 |
| 4660 | endif |
| 4661 | let error = 0 |
| 4662 | let v:errmsg = "" |
| 4663 | break " discard error for $VIMNOERRTHROW |
| 4664 | endtry |
| 4665 | endwhile |
| 4666 | |
| 4667 | while 1 |
| 4668 | try |
| 4669 | Xpath 2097152 " X: 2097152 |
| 4670 | call {NAME("THROW", 3)}(ARG("call", 3), 3) |
| 4671 | Xpath 4194304 " X: 0 |
| 4672 | catch /^call$/ |
| 4673 | Xpath 8388608 " X: 8388608 |
| 4674 | catch /^0$/ " default return value |
| 4675 | Xpath 16777216 " X: 0 |
| 4676 | Xout "3:" v:throwpoint |
| 4677 | catch /.*/ |
| 4678 | let error = 1 |
| 4679 | Xout "3:" v:exception "in" v:throwpoint |
| 4680 | finally |
| 4681 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4682 | let error = 1 |
| 4683 | Xout "3:" v:errmsg |
| 4684 | endif |
| 4685 | if error |
| 4686 | Xpath 33554432 " X: 0 |
| 4687 | endif |
| 4688 | let error = 0 |
| 4689 | let v:errmsg = "" |
| 4690 | break " discard error for $VIMNOERRTHROW |
| 4691 | endtry |
| 4692 | endwhile |
| 4693 | |
| 4694 | while 1 |
| 4695 | try |
| 4696 | Xpath 67108864 " X: 67108864 |
| 4697 | call {NAME("F", 4)}(ARG(4711, 4), 4) |
| 4698 | Xpath 134217728 " X: 134217728 |
| 4699 | catch /.*/ |
| 4700 | let error = 1 |
| 4701 | Xout "4:" v:exception "in" v:throwpoint |
| 4702 | finally |
| 4703 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4704 | let error = 1 |
| 4705 | Xout "4:" v:errmsg |
| 4706 | endif |
| 4707 | if error |
| 4708 | Xpath 268435456 " X: 0 |
| 4709 | endif |
| 4710 | let error = 0 |
| 4711 | let v:errmsg = "" |
| 4712 | break " discard error for $VIMNOERRTHROW |
| 4713 | endtry |
| 4714 | endwhile |
| 4715 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4716 | catch /^0$/ " default return value |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4717 | Xpath 536870912 " X: 0 |
| 4718 | Xout v:throwpoint |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4719 | catch /.*/ |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4720 | let error = 1 |
| 4721 | Xout v:exception "in" v:throwpoint |
| 4722 | finally |
| 4723 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4724 | let error = 1 |
| 4725 | Xout v:errmsg |
| 4726 | endif |
| 4727 | if error |
| 4728 | Xpath 1073741824 " X: 0 |
| 4729 | endif |
| 4730 | break " discard error for $VIMNOERRTHROW |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4731 | endtry |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4732 | endwhile |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4733 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4734 | unlet error |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4735 | delfunction F |
| 4736 | |
| 4737 | Xcheck 212514423 |
| 4738 | |
| 4739 | " Leave THROW(), NAME(), and ARG() for the next test. |
| 4740 | |
| 4741 | |
| 4742 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4743 | " Test 68: :throw across function calls in expressions {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4744 | " |
| 4745 | " On a function call within an expression, an exception might be |
| 4746 | " thrown when evaluating the function name, during evaluation of the |
| 4747 | " arguments, or when the function is being executed. The exception |
| 4748 | " can be caught by the caller. |
| 4749 | " |
| 4750 | " This test reuses the functions THROW(), NAME(), and ARG() from the |
| 4751 | " previous test. |
| 4752 | "------------------------------------------------------------------------------- |
| 4753 | |
| 4754 | XpathINIT |
| 4755 | |
| 4756 | function! F(x, n) |
| 4757 | if a:n == 2 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4758 | Xpath 2048 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4759 | elseif a:n == 4 |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4760 | Xpath 4096 " X: 4096 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4761 | endif |
| 4762 | return a:x |
| 4763 | endfunction |
| 4764 | |
| 4765 | unlet! var1 var2 var3 var4 |
| 4766 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4767 | while 1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4768 | try |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4769 | let error = 0 |
| 4770 | let v:errmsg = "" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4771 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4772 | while 1 |
| 4773 | try |
| 4774 | Xpath 8192 " X: 8192 |
| 4775 | let var1 = {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) |
| 4776 | Xpath 16384 " X: 0 |
| 4777 | catch /^name$/ |
| 4778 | Xpath 32768 " X: 32768 |
| 4779 | catch /.*/ |
| 4780 | let error = 1 |
| 4781 | Xout "1:" v:exception "in" v:throwpoint |
| 4782 | finally |
| 4783 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4784 | let error = 1 |
| 4785 | Xout "1:" v:errmsg |
| 4786 | endif |
| 4787 | if error |
| 4788 | Xpath 65536 " X: 0 |
| 4789 | endif |
| 4790 | let error = 0 |
| 4791 | let v:errmsg = "" |
| 4792 | break " discard error for $VIMNOERRTHROW |
| 4793 | endtry |
| 4794 | endwhile |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4795 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4796 | while 1 |
| 4797 | try |
| 4798 | Xpath 131072 " X: 131072 |
| 4799 | let var2 = {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) |
| 4800 | Xpath 262144 " X: 0 |
| 4801 | catch /^arg$/ |
| 4802 | Xpath 524288 " X: 524288 |
| 4803 | catch /.*/ |
| 4804 | let error = 1 |
| 4805 | Xout "2:" v:exception "in" v:throwpoint |
| 4806 | finally |
| 4807 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4808 | let error = 1 |
| 4809 | Xout "2:" v:errmsg |
| 4810 | endif |
| 4811 | if error |
| 4812 | Xpath 1048576 " X: 0 |
| 4813 | endif |
| 4814 | let error = 0 |
| 4815 | let v:errmsg = "" |
| 4816 | break " discard error for $VIMNOERRTHROW |
| 4817 | endtry |
| 4818 | endwhile |
| 4819 | |
| 4820 | while 1 |
| 4821 | try |
| 4822 | Xpath 2097152 " X: 2097152 |
| 4823 | let var3 = {NAME("THROW", 3)}(ARG("call", 3), 3) |
| 4824 | Xpath 4194304 " X: 0 |
| 4825 | catch /^call$/ |
| 4826 | Xpath 8388608 " X: 8388608 |
| 4827 | catch /^0$/ " default return value |
| 4828 | Xpath 16777216 " X: 0 |
| 4829 | Xout "3:" v:throwpoint |
| 4830 | catch /.*/ |
| 4831 | let error = 1 |
| 4832 | Xout "3:" v:exception "in" v:throwpoint |
| 4833 | finally |
| 4834 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4835 | let error = 1 |
| 4836 | Xout "3:" v:errmsg |
| 4837 | endif |
| 4838 | if error |
| 4839 | Xpath 33554432 " X: 0 |
| 4840 | endif |
| 4841 | let error = 0 |
| 4842 | let v:errmsg = "" |
| 4843 | break " discard error for $VIMNOERRTHROW |
| 4844 | endtry |
| 4845 | endwhile |
| 4846 | |
| 4847 | while 1 |
| 4848 | try |
| 4849 | Xpath 67108864 " X: 67108864 |
| 4850 | let var4 = {NAME("F", 4)}(ARG(4711, 4), 4) |
| 4851 | Xpath 134217728 " X: 134217728 |
| 4852 | catch /.*/ |
| 4853 | let error = 1 |
| 4854 | Xout "4:" v:exception "in" v:throwpoint |
| 4855 | finally |
| 4856 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4857 | let error = 1 |
| 4858 | Xout "4:" v:errmsg |
| 4859 | endif |
| 4860 | if error |
| 4861 | Xpath 268435456 " X: 0 |
| 4862 | endif |
| 4863 | let error = 0 |
| 4864 | let v:errmsg = "" |
| 4865 | break " discard error for $VIMNOERRTHROW |
| 4866 | endtry |
| 4867 | endwhile |
| 4868 | |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4869 | catch /^0$/ " default return value |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4870 | Xpath 536870912 " X: 0 |
| 4871 | Xout v:throwpoint |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4872 | catch /.*/ |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4873 | let error = 1 |
| 4874 | Xout v:exception "in" v:throwpoint |
| 4875 | finally |
| 4876 | if !error && $VIMNOERRTHROW && v:errmsg != "" |
| 4877 | let error = 1 |
| 4878 | Xout v:errmsg |
| 4879 | endif |
| 4880 | if error |
| 4881 | Xpath 1073741824 " X: 0 |
| 4882 | endif |
| 4883 | break " discard error for $VIMNOERRTHROW |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4884 | endtry |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4885 | endwhile |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4886 | |
| 4887 | if exists("var1") || exists("var2") || exists("var3") || |
| 4888 | \ !exists("var4") || var4 != 4711 |
| 4889 | " The Xpath command does not accept 2^31 (negative); add explicitly: |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4890 | let Xpath = Xpath + 2147483648 " X: 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4891 | if exists("var1") |
| 4892 | Xout "var1 =" var1 |
| 4893 | endif |
| 4894 | if exists("var2") |
| 4895 | Xout "var2 =" var2 |
| 4896 | endif |
| 4897 | if exists("var3") |
| 4898 | Xout "var3 =" var3 |
| 4899 | endif |
| 4900 | if !exists("var4") |
| 4901 | Xout "var4 unset" |
| 4902 | elseif var4 != 4711 |
| 4903 | Xout "var4 =" var4 |
| 4904 | endif |
| 4905 | endif |
| 4906 | |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4907 | unlet! error var1 var2 var3 var4 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4908 | delfunction THROW |
| 4909 | delfunction NAME |
| 4910 | delfunction ARG |
| 4911 | delfunction F |
| 4912 | |
| 4913 | Xcheck 212514423 |
| 4914 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 4915 | " Tests 69 to 75 were moved to test_trycatch.vim |
| 4916 | let Xtest = 76 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4917 | |
| 4918 | |
| 4919 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 4920 | " Test 76: Errors, interrupts, :throw during expression evaluation {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4921 | " |
| 4922 | " When a function call made during expression evaluation is aborted |
| 4923 | " due to an error inside a :try/:endtry region or due to an interrupt |
| 4924 | " or a :throw, the expression evaluation is aborted as well. No |
| 4925 | " message is displayed for the cancelled expression evaluation. On an |
| 4926 | " error not inside :try/:endtry, the expression evaluation continues. |
| 4927 | "------------------------------------------------------------------------------- |
| 4928 | |
| 4929 | XpathINIT |
| 4930 | |
| 4931 | if ExtraVim() |
| 4932 | |
| 4933 | let taken = "" |
| 4934 | |
| 4935 | function! ERR(n) |
| 4936 | let g:taken = g:taken . "E" . a:n |
| 4937 | asdf |
| 4938 | endfunction |
| 4939 | |
| 4940 | function! ERRabort(n) abort |
| 4941 | let g:taken = g:taken . "A" . a:n |
| 4942 | asdf |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 4943 | endfunction " returns -1; may cause follow-up msg for illegal var/func name |
| 4944 | |
| 4945 | function! WRAP(n, arg) |
| 4946 | let g:taken = g:taken . "W" . a:n |
| 4947 | let g:saved_errmsg = v:errmsg |
| 4948 | return arg |
| 4949 | endfunction |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4950 | |
| 4951 | function! INT(n) |
| 4952 | let g:taken = g:taken . "I" . a:n |
| 4953 | "INTERRUPT9 |
| 4954 | let dummy = 0 |
| 4955 | endfunction |
| 4956 | |
| 4957 | function! THR(n) |
| 4958 | let g:taken = g:taken . "T" . a:n |
| 4959 | throw "should not be caught" |
| 4960 | endfunction |
| 4961 | |
| 4962 | function! CONT(n) |
| 4963 | let g:taken = g:taken . "C" . a:n |
| 4964 | endfunction |
| 4965 | |
| 4966 | function! MSG(n) |
| 4967 | let g:taken = g:taken . "M" . a:n |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 4968 | let errmsg = (a:n >= 37 && a:n <= 44) ? g:saved_errmsg : v:errmsg |
| 4969 | let msgptn = (a:n >= 10 && a:n <= 27) ? "^$" : "asdf" |
| 4970 | if errmsg !~ msgptn |
| 4971 | let g:taken = g:taken . "x" |
| 4972 | Xout "Expr" a:n.": Unexpected message:" v:errmsg |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4973 | endif |
| 4974 | let v:errmsg = "" |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 4975 | let g:saved_errmsg = "" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 4976 | endfunction |
| 4977 | |
| 4978 | let v:errmsg = "" |
| 4979 | |
| 4980 | try |
| 4981 | let t = 1 |
| 4982 | XloopINIT 1 2 |
| 4983 | while t <= 9 |
| 4984 | Xloop 1 " X: 511 |
| 4985 | try |
| 4986 | if t == 1 |
| 4987 | let v{ERR(t) + CONT(t)} = 0 |
| 4988 | elseif t == 2 |
| 4989 | let v{ERR(t) + CONT(t)} |
| 4990 | elseif t == 3 |
| 4991 | let var = exists('v{ERR(t) + CONT(t)}') |
| 4992 | elseif t == 4 |
| 4993 | unlet v{ERR(t) + CONT(t)} |
| 4994 | elseif t == 5 |
| 4995 | function F{ERR(t) + CONT(t)}() |
| 4996 | endfunction |
| 4997 | elseif t == 6 |
| 4998 | function F{ERR(t) + CONT(t)} |
| 4999 | elseif t == 7 |
| 5000 | let var = exists('*F{ERR(t) + CONT(t)}') |
| 5001 | elseif t == 8 |
| 5002 | delfunction F{ERR(t) + CONT(t)} |
| 5003 | elseif t == 9 |
| 5004 | let var = ERR(t) + CONT(t) |
| 5005 | endif |
| 5006 | catch /asdf/ |
| 5007 | " v:errmsg is not set when the error message is converted to an |
| 5008 | " exception. Set it to the original error message. |
| 5009 | let v:errmsg = substitute(v:exception, '^Vim:', '', "") |
| 5010 | catch /^Vim\((\a\+)\)\=:/ |
| 5011 | " An error exception has been thrown after the original error. |
| 5012 | let v:errmsg = "" |
| 5013 | finally |
| 5014 | call MSG(t) |
| 5015 | let t = t + 1 |
| 5016 | XloopNEXT |
| 5017 | continue " discard an aborting error |
| 5018 | endtry |
| 5019 | endwhile |
| 5020 | catch /.*/ |
| 5021 | Xpath 512 " X: 0 |
| 5022 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5023 | endtry |
| 5024 | |
| 5025 | try |
| 5026 | let t = 10 |
| 5027 | XloopINIT 1024 2 |
| 5028 | while t <= 18 |
| 5029 | Xloop 1 " X: 1024 * 511 |
| 5030 | try |
| 5031 | if t == 10 |
| 5032 | let v{INT(t) + CONT(t)} = 0 |
| 5033 | elseif t == 11 |
| 5034 | let v{INT(t) + CONT(t)} |
| 5035 | elseif t == 12 |
| 5036 | let var = exists('v{INT(t) + CONT(t)}') |
| 5037 | elseif t == 13 |
| 5038 | unlet v{INT(t) + CONT(t)} |
| 5039 | elseif t == 14 |
| 5040 | function F{INT(t) + CONT(t)}() |
| 5041 | endfunction |
| 5042 | elseif t == 15 |
| 5043 | function F{INT(t) + CONT(t)} |
| 5044 | elseif t == 16 |
| 5045 | let var = exists('*F{INT(t) + CONT(t)}') |
| 5046 | elseif t == 17 |
| 5047 | delfunction F{INT(t) + CONT(t)} |
| 5048 | elseif t == 18 |
| 5049 | let var = INT(t) + CONT(t) |
| 5050 | endif |
| 5051 | catch /^Vim\((\a\+)\)\=:\(Interrupt\)\@!/ |
| 5052 | " An error exception has been triggered after the interrupt. |
| 5053 | let v:errmsg = substitute(v:exception, |
| 5054 | \ '^Vim\((\a\+)\)\=:', '', "") |
| 5055 | finally |
| 5056 | call MSG(t) |
| 5057 | let t = t + 1 |
| 5058 | XloopNEXT |
| 5059 | continue " discard interrupt |
| 5060 | endtry |
| 5061 | endwhile |
| 5062 | catch /.*/ |
| 5063 | Xpath 524288 " X: 0 |
| 5064 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5065 | endtry |
| 5066 | |
| 5067 | try |
| 5068 | let t = 19 |
| 5069 | XloopINIT 1048576 2 |
| 5070 | while t <= 27 |
| 5071 | Xloop 1 " X: 1048576 * 511 |
| 5072 | try |
| 5073 | if t == 19 |
| 5074 | let v{THR(t) + CONT(t)} = 0 |
| 5075 | elseif t == 20 |
| 5076 | let v{THR(t) + CONT(t)} |
| 5077 | elseif t == 21 |
| 5078 | let var = exists('v{THR(t) + CONT(t)}') |
| 5079 | elseif t == 22 |
| 5080 | unlet v{THR(t) + CONT(t)} |
| 5081 | elseif t == 23 |
| 5082 | function F{THR(t) + CONT(t)}() |
| 5083 | endfunction |
| 5084 | elseif t == 24 |
| 5085 | function F{THR(t) + CONT(t)} |
| 5086 | elseif t == 25 |
| 5087 | let var = exists('*F{THR(t) + CONT(t)}') |
| 5088 | elseif t == 26 |
| 5089 | delfunction F{THR(t) + CONT(t)} |
| 5090 | elseif t == 27 |
| 5091 | let var = THR(t) + CONT(t) |
| 5092 | endif |
| 5093 | catch /^Vim\((\a\+)\)\=:/ |
| 5094 | " An error exception has been triggered after the :throw. |
| 5095 | let v:errmsg = substitute(v:exception, |
| 5096 | \ '^Vim\((\a\+)\)\=:', '', "") |
| 5097 | finally |
| 5098 | call MSG(t) |
| 5099 | let t = t + 1 |
| 5100 | XloopNEXT |
| 5101 | continue " discard exception |
| 5102 | endtry |
| 5103 | endwhile |
| 5104 | catch /.*/ |
| 5105 | Xpath 536870912 " X: 0 |
| 5106 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5107 | endtry |
| 5108 | |
| 5109 | let v{ERR(28) + CONT(28)} = 0 |
| 5110 | call MSG(28) |
| 5111 | let v{ERR(29) + CONT(29)} |
| 5112 | call MSG(29) |
| 5113 | let var = exists('v{ERR(30) + CONT(30)}') |
| 5114 | call MSG(30) |
| 5115 | unlet v{ERR(31) + CONT(31)} |
| 5116 | call MSG(31) |
| 5117 | function F{ERR(32) + CONT(32)}() |
| 5118 | endfunction |
| 5119 | call MSG(32) |
| 5120 | function F{ERR(33) + CONT(33)} |
| 5121 | call MSG(33) |
| 5122 | let var = exists('*F{ERR(34) + CONT(34)}') |
| 5123 | call MSG(34) |
| 5124 | delfunction F{ERR(35) + CONT(35)} |
| 5125 | call MSG(35) |
| 5126 | let var = ERR(36) + CONT(36) |
| 5127 | call MSG(36) |
| 5128 | |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5129 | let saved_errmsg = "" |
| 5130 | |
| 5131 | let v{WRAP(37, ERRabort(37)) + CONT(37)} = 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5132 | call MSG(37) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5133 | let v{WRAP(38, ERRabort(38)) + CONT(38)} |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5134 | call MSG(38) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5135 | let var = exists('v{WRAP(39, ERRabort(39)) + CONT(39)}') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5136 | call MSG(39) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5137 | unlet v{WRAP(40, ERRabort(40)) + CONT(40)} |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5138 | call MSG(40) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5139 | function F{WRAP(41, ERRabort(41)) + CONT(41)}() |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5140 | endfunction |
| 5141 | call MSG(41) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5142 | function F{WRAP(42, ERRabort(42)) + CONT(42)} |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5143 | call MSG(42) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5144 | let var = exists('*F{WRAP(43, ERRabort(43)) + CONT(43)}') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5145 | call MSG(43) |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5146 | delfunction F{WRAP(44, ERRabort(44)) + CONT(44)} |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5147 | call MSG(44) |
| 5148 | let var = ERRabort(45) + CONT(45) |
| 5149 | call MSG(45) |
| 5150 | |
| 5151 | Xpath 1073741824 " X: 1073741824 |
| 5152 | |
| 5153 | let expected = "" |
| 5154 | \ . "E1M1E2M2E3M3E4M4E5M5E6M6E7M7E8M8E9M9" |
| 5155 | \ . "I10M10I11M11I12M12I13M13I14M14I15M15I16M16I17M17I18M18" |
| 5156 | \ . "T19M19T20M20T21M21T22M22T23M23T24M24T25M25T26M26T27M27" |
| 5157 | \ . "E28C28M28E29C29M29E30C30M30E31C31M31E32C32M32E33C33M33" |
| 5158 | \ . "E34C34M34E35C35M35E36C36M36" |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5159 | \ . "A37W37C37M37A38W38C38M38A39W39C39M39A40W40C40M40A41W41C41M41" |
| 5160 | \ . "A42W42C42M42A43W43C43M43A44W44C44M44A45C45M45" |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5161 | |
| 5162 | if taken != expected |
| 5163 | " The Xpath command does not accept 2^31 (negative); display explicitly: |
| 5164 | exec "!echo 2147483648 >>" . g:ExtraVimResult |
| 5165 | " X: 0 |
| 5166 | Xout "'taken' is" taken "instead of" expected |
| 5167 | if substitute(taken, |
| 5168 | \ '\(.*\)E3C3M3x\(.*\)E30C30M30x\(.*\)A39C39M39x\(.*\)', |
| 5169 | \ '\1E3M3\2E30C30M30\3A39C39M39\4', |
| 5170 | \ "") == expected |
| 5171 | Xout "Is ++emsg_skip for var with expr_start non-NULL" |
| 5172 | \ "in f_exists ok?" |
| 5173 | endif |
| 5174 | endif |
| 5175 | |
Bram Moolenaar | e13305e | 2005-06-19 22:54:15 +0000 | [diff] [blame] | 5176 | unlet! v var saved_errmsg taken expected |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5177 | call delete(WA_t5) |
| 5178 | call delete(WA_t14) |
| 5179 | call delete(WA_t23) |
| 5180 | unlet! WA_t5 WA_t14 WA_t23 |
| 5181 | delfunction WA_t5 |
| 5182 | delfunction WA_t14 |
| 5183 | delfunction WA_t23 |
| 5184 | |
| 5185 | endif |
| 5186 | |
| 5187 | Xcheck 1610087935 |
| 5188 | |
| 5189 | |
| 5190 | "------------------------------------------------------------------------------- |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 5191 | " Test 77: Errors, interrupts, :throw in name{brace-expression} {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5192 | " |
| 5193 | " When a function call made during evaluation of an expression in |
| 5194 | " braces as part of a function name after ":function" is aborted due |
| 5195 | " to an error inside a :try/:endtry region or due to an interrupt or |
| 5196 | " a :throw, the expression evaluation is aborted as well, and the |
| 5197 | " function definition is ignored, skipping all commands to the |
| 5198 | " ":endfunction". On an error not inside :try/:endtry, the expression |
| 5199 | " evaluation continues and the function gets defined, and can be |
| 5200 | " called and deleted. |
| 5201 | "------------------------------------------------------------------------------- |
| 5202 | |
| 5203 | XpathINIT |
| 5204 | |
| 5205 | XloopINIT 1 4 |
| 5206 | |
| 5207 | function! ERR() abort |
| 5208 | Xloop 1 " X: 1 + 4 + 16 + 64 |
| 5209 | asdf |
| 5210 | endfunction " returns -1 |
| 5211 | |
| 5212 | function! OK() |
| 5213 | Xloop 2 " X: 2 * (1 + 4 + 16) |
| 5214 | let v:errmsg = "" |
| 5215 | return 0 |
| 5216 | endfunction |
| 5217 | |
| 5218 | let v:errmsg = "" |
| 5219 | |
| 5220 | Xpath 4096 " X: 4096 |
| 5221 | function! F{1 + ERR() + OK()}(arg) |
| 5222 | " F0 should be defined. |
| 5223 | if exists("a:arg") && a:arg == "calling" |
| 5224 | Xpath 8192 " X: 8192 |
| 5225 | else |
| 5226 | Xpath 16384 " X: 0 |
| 5227 | endif |
| 5228 | endfunction |
| 5229 | if v:errmsg != "" |
| 5230 | Xpath 32768 " X: 0 |
| 5231 | endif |
| 5232 | XloopNEXT |
| 5233 | |
| 5234 | Xpath 65536 " X: 65536 |
| 5235 | call F{1 + ERR() + OK()}("calling") |
| 5236 | if v:errmsg != "" |
| 5237 | Xpath 131072 " X: 0 |
| 5238 | endif |
| 5239 | XloopNEXT |
| 5240 | |
| 5241 | Xpath 262144 " X: 262144 |
| 5242 | delfunction F{1 + ERR() + OK()} |
| 5243 | if v:errmsg != "" |
| 5244 | Xpath 524288 " X: 0 |
| 5245 | endif |
| 5246 | XloopNEXT |
| 5247 | |
| 5248 | try |
| 5249 | while 1 |
| 5250 | let caught = 0 |
| 5251 | try |
| 5252 | Xpath 1048576 " X: 1048576 |
| 5253 | function! G{1 + ERR() + OK()}(arg) |
| 5254 | " G0 should not be defined, and the function body should be |
| 5255 | " skipped. |
| 5256 | if exists("a:arg") && a:arg == "calling" |
| 5257 | Xpath 2097152 " X: 0 |
| 5258 | else |
| 5259 | Xpath 4194304 " X: 0 |
| 5260 | endif |
| 5261 | " Use an unmatched ":finally" to check whether the body is |
| 5262 | " skipped when an error occurs in ERR(). This works whether or |
| 5263 | " not the exception is converted to an exception. |
| 5264 | finally |
| 5265 | Xpath 8388608 " X: 0 |
| 5266 | Xout "Body of G{1 + ERR() + OK()}() not skipped" |
| 5267 | " Discard the aborting error or exception, and break the |
| 5268 | " while loop. |
| 5269 | break |
| 5270 | " End the try conditional and start a new one to avoid |
| 5271 | " ":catch after :finally" errors. |
| 5272 | endtry |
| 5273 | try |
| 5274 | Xpath 16777216 " X: 0 |
| 5275 | endfunction |
| 5276 | |
| 5277 | " When the function was not defined, this won't be reached - whether |
| 5278 | " the body was skipped or not. When the function was defined, it |
| 5279 | " can be called and deleted here. |
| 5280 | Xpath 33554432 " X: 0 |
| 5281 | Xout "G0() has been defined" |
| 5282 | XloopNEXT |
| 5283 | try |
| 5284 | call G{1 + ERR() + OK()}("calling") |
| 5285 | catch /.*/ |
| 5286 | Xpath 67108864 " X: 0 |
| 5287 | endtry |
| 5288 | Xpath 134217728 " X: 0 |
| 5289 | XloopNEXT |
| 5290 | try |
| 5291 | delfunction G{1 + ERR() + OK()} |
| 5292 | catch /.*/ |
| 5293 | Xpath 268435456 " X: 0 |
| 5294 | endtry |
| 5295 | catch /asdf/ |
| 5296 | " Jumped to when the function is not defined and the body is |
| 5297 | " skipped. |
| 5298 | let caught = 1 |
| 5299 | catch /.*/ |
| 5300 | Xpath 536870912 " X: 0 |
| 5301 | finally |
| 5302 | if !caught && !$VIMNOERRTHROW |
| 5303 | Xpath 1073741824 " X: 0 |
| 5304 | endif |
| 5305 | break " discard error for $VIMNOERRTHROW |
| 5306 | endtry " jumped to when the body is not skipped |
| 5307 | endwhile |
| 5308 | catch /.*/ |
| 5309 | " The Xpath command does not accept 2^31 (negative); add explicitly: |
| 5310 | let Xpath = Xpath + 2147483648 " X: 0 |
| 5311 | Xout "Body of G{1 + ERR() + OK()}() not skipped, exception caught" |
| 5312 | Xout v:exception "in" v:throwpoint |
| 5313 | endtry |
| 5314 | |
| 5315 | Xcheck 1388671 |
| 5316 | |
| 5317 | |
| 5318 | "------------------------------------------------------------------------------- |
| 5319 | " Test 78: Messages on parsing errors in expression evaluation {{{1 |
| 5320 | " |
| 5321 | " When an expression evaluation detects a parsing error, an error |
| 5322 | " message is given and converted to an exception, and the expression |
| 5323 | " evaluation is aborted. |
| 5324 | "------------------------------------------------------------------------------- |
| 5325 | |
| 5326 | XpathINIT |
| 5327 | |
| 5328 | if ExtraVim() |
| 5329 | |
| 5330 | let taken = "" |
| 5331 | |
| 5332 | function! F(n) |
| 5333 | let g:taken = g:taken . "F" . a:n |
| 5334 | endfunction |
| 5335 | |
| 5336 | function! MSG(n, enr, emsg) |
| 5337 | let g:taken = g:taken . "M" . a:n |
| 5338 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 5339 | if a:enr == "" |
| 5340 | Xout "TODO: Add message number for:" a:emsg |
| 5341 | let v:errmsg = ":" . v:errmsg |
| 5342 | endif |
| 5343 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 5344 | if v:errmsg == "" |
| 5345 | Xout "Expr" a:n.": Message missing." |
| 5346 | let g:taken = g:taken . "x" |
| 5347 | else |
| 5348 | let v:errmsg = escape(v:errmsg, '"') |
| 5349 | Xout "Expr" a:n.": Unexpected message:" v:errmsg |
Bram Moolenaar | 383f9bc | 2005-01-19 22:18:32 +0000 | [diff] [blame] | 5350 | Xout "Expected: " . a:enr . ': ' . a:emsg |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5351 | let g:taken = g:taken . "X" |
| 5352 | endif |
| 5353 | endif |
| 5354 | endfunction |
| 5355 | |
| 5356 | function! CONT(n) |
| 5357 | let g:taken = g:taken . "C" . a:n |
| 5358 | endfunction |
| 5359 | |
| 5360 | let v:errmsg = "" |
| 5361 | XloopINIT 1 2 |
| 5362 | |
| 5363 | try |
| 5364 | let t = 1 |
| 5365 | while t <= 14 |
| 5366 | let g:taken = g:taken . "T" . t |
| 5367 | let v:errmsg = "" |
| 5368 | try |
| 5369 | let caught = 0 |
| 5370 | if t == 1 |
| 5371 | let v{novar + CONT(t)} = 0 |
| 5372 | elseif t == 2 |
| 5373 | let v{novar + CONT(t)} |
| 5374 | elseif t == 3 |
| 5375 | let var = exists('v{novar + CONT(t)}') |
| 5376 | elseif t == 4 |
| 5377 | unlet v{novar + CONT(t)} |
| 5378 | elseif t == 5 |
| 5379 | function F{novar + CONT(t)}() |
| 5380 | endfunction |
| 5381 | elseif t == 6 |
| 5382 | function F{novar + CONT(t)} |
| 5383 | elseif t == 7 |
| 5384 | let var = exists('*F{novar + CONT(t)}') |
| 5385 | elseif t == 8 |
| 5386 | delfunction F{novar + CONT(t)} |
| 5387 | elseif t == 9 |
| 5388 | echo novar + CONT(t) |
| 5389 | elseif t == 10 |
| 5390 | echo v{novar + CONT(t)} |
| 5391 | elseif t == 11 |
| 5392 | echo F{novar + CONT(t)} |
| 5393 | elseif t == 12 |
| 5394 | let var = novar + CONT(t) |
| 5395 | elseif t == 13 |
| 5396 | let var = v{novar + CONT(t)} |
| 5397 | elseif t == 14 |
| 5398 | let var = F{novar + CONT(t)}() |
| 5399 | endif |
| 5400 | catch /^Vim\((\a\+)\)\=:/ |
| 5401 | " v:errmsg is not set when the error message is converted to an |
| 5402 | " exception. Set it to the original error message. |
| 5403 | let v:errmsg = substitute(v:exception, |
| 5404 | \ '^Vim\((\a\+)\)\=:', '', "") |
| 5405 | let caught = 1 |
| 5406 | finally |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 5407 | if t <= 8 && t != 3 && t != 7 |
| 5408 | call MSG(t, 'E475', 'Invalid argument\>') |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5409 | else |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 5410 | if !caught " no error exceptions ($VIMNOERRTHROW set) |
| 5411 | call MSG(t, 'E15', "Invalid expression") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5412 | else |
| 5413 | call MSG(t, 'E121', "Undefined variable") |
| 5414 | endif |
| 5415 | endif |
| 5416 | let t = t + 1 |
| 5417 | XloopNEXT |
| 5418 | continue " discard an aborting error |
| 5419 | endtry |
| 5420 | endwhile |
| 5421 | catch /.*/ |
| 5422 | Xloop 1 " X: 0 |
| 5423 | Xout t.":" v:exception "in" ExtraVimThrowpoint() |
| 5424 | endtry |
| 5425 | |
| 5426 | function! T(n, expr, enr, emsg) |
| 5427 | try |
| 5428 | let g:taken = g:taken . "T" . a:n |
| 5429 | let v:errmsg = "" |
| 5430 | try |
| 5431 | let caught = 0 |
| 5432 | execute "let var = " . a:expr |
| 5433 | catch /^Vim\((\a\+)\)\=:/ |
| 5434 | " v:errmsg is not set when the error message is converted to an |
| 5435 | " exception. Set it to the original error message. |
| 5436 | let v:errmsg = substitute(v:exception, |
| 5437 | \ '^Vim\((\a\+)\)\=:', '', "") |
| 5438 | let caught = 1 |
| 5439 | finally |
| 5440 | if !caught " no error exceptions ($VIMNOERRTHROW set) |
| 5441 | call MSG(a:n, 'E15', "Invalid expression") |
| 5442 | else |
| 5443 | call MSG(a:n, a:enr, a:emsg) |
| 5444 | endif |
| 5445 | XloopNEXT |
| 5446 | " Discard an aborting error: |
| 5447 | return |
| 5448 | endtry |
| 5449 | catch /.*/ |
| 5450 | Xloop 1 " X: 0 |
| 5451 | Xout a:n.":" v:exception "in" ExtraVimThrowpoint() |
| 5452 | endtry |
| 5453 | endfunction |
| 5454 | |
| 5455 | call T(15, 'Nofunc() + CONT(15)', 'E117', "Unknown function") |
| 5456 | call T(16, 'F(1 2 + CONT(16))', 'E116', "Invalid arguments") |
| 5457 | call T(17, 'F(1, 2) + CONT(17)', 'E118', "Too many arguments") |
| 5458 | call T(18, 'F() + CONT(18)', 'E119', "Not enough arguments") |
| 5459 | call T(19, '{(1} + CONT(19)', 'E110', "Missing ')'") |
| 5460 | call T(20, '("abc"[1) + CONT(20)', 'E111', "Missing ']'") |
| 5461 | call T(21, '(1 +) + CONT(21)', 'E15', "Invalid expression") |
| 5462 | call T(22, '1 2 + CONT(22)', 'E15', "Invalid expression") |
| 5463 | call T(23, '(1 ? 2) + CONT(23)', 'E109', "Missing ':' after '?'") |
| 5464 | call T(24, '("abc) + CONT(24)', 'E114', "Missing quote") |
| 5465 | call T(25, "('abc) + CONT(25)", 'E115', "Missing quote") |
Bram Moolenaar | 2fda12f | 2005-01-15 22:14:15 +0000 | [diff] [blame] | 5466 | call T(26, '& + CONT(26)', 'E112', "Option name missing") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5467 | call T(27, '&asdf + CONT(27)', 'E113', "Unknown option") |
| 5468 | |
| 5469 | Xpath 134217728 " X: 134217728 |
| 5470 | |
| 5471 | let expected = "" |
| 5472 | \ . "T1M1T2M2T3M3T4M4T5M5T6M6T7M7T8M8T9M9T10M10T11M11T12M12T13M13T14M14" |
| 5473 | \ . "T15M15T16M16T17M17T18M18T19M19T20M20T21M21T22M22T23M23T24M24T25M25" |
| 5474 | \ . "T26M26T27M27" |
| 5475 | |
| 5476 | if taken != expected |
| 5477 | Xpath 268435456 " X: 0 |
| 5478 | Xout "'taken' is" taken "instead of" expected |
| 5479 | if substitute(taken, '\(.*\)T3M3x\(.*\)', '\1T3M3\2', "") == expected |
| 5480 | Xout "Is ++emsg_skip for var with expr_start non-NULL" |
| 5481 | \ "in f_exists ok?" |
| 5482 | endif |
| 5483 | endif |
| 5484 | |
| 5485 | unlet! var caught taken expected |
| 5486 | call delete(WA_t5) |
| 5487 | unlet! WA_t5 |
| 5488 | delfunction WA_t5 |
| 5489 | |
| 5490 | endif |
| 5491 | |
| 5492 | Xcheck 134217728 |
| 5493 | |
| 5494 | |
| 5495 | "------------------------------------------------------------------------------- |
| 5496 | " Test 79: Throwing one of several errors for the same command {{{1 |
| 5497 | " |
| 5498 | " When several errors appear in a row (for instance during expression |
| 5499 | " evaluation), the first as the most specific one is used when |
| 5500 | " throwing an error exception. If, however, a syntax error is |
| 5501 | " detected afterwards, this one is used for the error exception. |
| 5502 | " On a syntax error, the next command is not executed, on a normal |
| 5503 | " error, however, it is (relevant only in a function without the |
| 5504 | " "abort" flag). v:errmsg is not set. |
| 5505 | " |
| 5506 | " If throwing error exceptions is configured off, v:errmsg is always |
| 5507 | " set to the latest error message, that is, to the more general |
| 5508 | " message or the syntax error, respectively. |
| 5509 | "------------------------------------------------------------------------------- |
| 5510 | |
| 5511 | XpathINIT |
| 5512 | |
| 5513 | XloopINIT 1 2 |
| 5514 | |
| 5515 | function! NEXT(cmd) |
| 5516 | exec a:cmd . " | Xloop 1" |
| 5517 | endfunction |
| 5518 | |
| 5519 | call NEXT('echo novar') " X: 1 * 1 (checks nextcmd) |
| 5520 | XloopNEXT |
| 5521 | call NEXT('let novar #') " X: 0 * 2 (skips nextcmd) |
| 5522 | XloopNEXT |
| 5523 | call NEXT('unlet novar #') " X: 0 * 4 (skips nextcmd) |
| 5524 | XloopNEXT |
| 5525 | call NEXT('let {novar}') " X: 0 * 8 (skips nextcmd) |
| 5526 | XloopNEXT |
| 5527 | call NEXT('unlet{ novar}') " X: 0 * 16 (skips nextcmd) |
| 5528 | |
| 5529 | function! EXEC(cmd) |
| 5530 | exec a:cmd |
| 5531 | endfunction |
| 5532 | |
| 5533 | function! MATCH(expected, msg, enr, emsg) |
| 5534 | let msg = a:msg |
| 5535 | if a:enr == "" |
| 5536 | Xout "TODO: Add message number for:" a:emsg |
| 5537 | let msg = ":" . msg |
| 5538 | endif |
| 5539 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 5540 | if msg !~ '^'.a:enr.':' || (english && msg !~ a:emsg) |
| 5541 | let match = 0 |
| 5542 | if a:expected " no match although expected |
| 5543 | if a:msg == "" |
| 5544 | Xout "Message missing." |
| 5545 | else |
| 5546 | let msg = escape(msg, '"') |
| 5547 | Xout "Unexpected message:" msg |
Bram Moolenaar | 9cd1516 | 2005-01-16 22:02:49 +0000 | [diff] [blame] | 5548 | Xout "Expected:" a:enr . ": " . a:emsg |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5549 | endif |
| 5550 | endif |
| 5551 | else |
| 5552 | let match = 1 |
| 5553 | if !a:expected " match although not expected |
| 5554 | let msg = escape(msg, '"') |
| 5555 | Xout "Unexpected message:" msg |
Bram Moolenaar | 9cd1516 | 2005-01-16 22:02:49 +0000 | [diff] [blame] | 5556 | Xout "Expected none." |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5557 | endif |
| 5558 | endif |
| 5559 | return match |
| 5560 | endfunction |
| 5561 | |
| 5562 | try |
| 5563 | |
| 5564 | while 1 " dummy loop |
| 5565 | try |
| 5566 | let v:errmsg = "" |
| 5567 | let caught = 0 |
| 5568 | let thrmsg = "" |
| 5569 | call EXEC('echo novar') " normal error |
| 5570 | catch /^Vim\((\a\+)\)\=:/ |
| 5571 | let caught = 1 |
| 5572 | let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5573 | finally |
| 5574 | Xpath 32 " X: 32 |
| 5575 | if !caught |
| 5576 | if !$VIMNOERRTHROW |
| 5577 | Xpath 64 " X: 0 |
| 5578 | endif |
| 5579 | elseif !MATCH(1, thrmsg, 'E121', "Undefined variable") |
| 5580 | \ || v:errmsg != "" |
| 5581 | Xpath 128 " X: 0 |
| 5582 | endif |
| 5583 | if !caught && !MATCH(1, v:errmsg, 'E15', "Invalid expression") |
| 5584 | Xpath 256 " X: 0 |
| 5585 | endif |
| 5586 | break " discard error if $VIMNOERRTHROW == 1 |
| 5587 | endtry |
| 5588 | endwhile |
| 5589 | |
| 5590 | Xpath 512 " X: 512 |
| 5591 | let cmd = "let" |
| 5592 | XloopINIT 1024 32 |
| 5593 | while cmd != "" |
| 5594 | try |
| 5595 | let v:errmsg = "" |
| 5596 | let caught = 0 |
| 5597 | let thrmsg = "" |
| 5598 | call EXEC(cmd . ' novar #') " normal plus syntax error |
| 5599 | catch /^Vim\((\a\+)\)\=:/ |
| 5600 | let caught = 1 |
| 5601 | let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5602 | finally |
| 5603 | Xloop 1 " X: 1024 * (1 + 32) |
| 5604 | if !caught |
| 5605 | if !$VIMNOERRTHROW |
| 5606 | Xloop 2 " X: 0 |
| 5607 | endif |
| 5608 | else |
| 5609 | if cmd == "let" |
Bram Moolenaar | 3967692 | 2010-09-29 16:55:49 +0200 | [diff] [blame] | 5610 | let match = MATCH(0, thrmsg, 'E121', "Undefined variable") |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 5611 | elseif cmd == "unlet" |
| 5612 | let match = MATCH(0, thrmsg, 'E108', "No such variable") |
| 5613 | endif |
| 5614 | if match " normal error |
| 5615 | Xloop 4 " X: 0 |
| 5616 | endif |
| 5617 | if !MATCH(1, thrmsg, 'E488', "Trailing characters") |
| 5618 | \|| v:errmsg != "" |
| 5619 | " syntax error |
| 5620 | Xloop 8 " X: 0 |
| 5621 | endif |
| 5622 | endif |
| 5623 | if !caught && !MATCH(1, v:errmsg, 'E488', "Trailing characters") |
| 5624 | " last error |
| 5625 | Xloop 16 " X: 0 |
| 5626 | endif |
| 5627 | if cmd == "let" |
| 5628 | let cmd = "unlet" |
| 5629 | else |
| 5630 | let cmd = "" |
| 5631 | endif |
| 5632 | XloopNEXT |
| 5633 | continue " discard error if $VIMNOERRTHROW == 1 |
| 5634 | endtry |
| 5635 | endwhile |
| 5636 | |
| 5637 | Xpath 1048576 " X: 1048576 |
| 5638 | let cmd = "let" |
| 5639 | XloopINIT 2097152 32 |
| 5640 | while cmd != "" |
| 5641 | try |
| 5642 | let v:errmsg = "" |
| 5643 | let caught = 0 |
| 5644 | let thrmsg = "" |
| 5645 | call EXEC(cmd . ' {novar}') " normal plus syntax error |
| 5646 | catch /^Vim\((\a\+)\)\=:/ |
| 5647 | let caught = 1 |
| 5648 | let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5649 | finally |
| 5650 | Xloop 1 " X: 2097152 * (1 + 32) |
| 5651 | if !caught |
| 5652 | if !$VIMNOERRTHROW |
| 5653 | Xloop 2 " X: 0 |
| 5654 | endif |
| 5655 | else |
| 5656 | if MATCH(0, thrmsg, 'E121', "Undefined variable") " normal error |
| 5657 | Xloop 4 " X: 0 |
| 5658 | endif |
| 5659 | if !MATCH(1, thrmsg, 'E475', 'Invalid argument\>') |
| 5660 | \ || v:errmsg != "" " syntax error |
| 5661 | Xloop 8 " X: 0 |
| 5662 | endif |
| 5663 | endif |
| 5664 | if !caught && !MATCH(1, v:errmsg, 'E475', 'Invalid argument\>') |
| 5665 | " last error |
| 5666 | Xloop 16 " X: 0 |
| 5667 | endif |
| 5668 | if cmd == "let" |
| 5669 | let cmd = "unlet" |
| 5670 | else |
| 5671 | let cmd = "" |
| 5672 | endif |
| 5673 | XloopNEXT |
| 5674 | continue " discard error if $VIMNOERRTHROW == 1 |
| 5675 | endtry |
| 5676 | endwhile |
| 5677 | |
| 5678 | catch /.*/ |
| 5679 | " The Xpath command does not accept 2^31 (negative); add explicitly: |
| 5680 | let Xpath = Xpath + 2147483648 " X: 0 |
| 5681 | Xout v:exception "in" v:throwpoint |
| 5682 | endtry |
| 5683 | |
| 5684 | unlet! next_command thrmsg match |
| 5685 | delfunction NEXT |
| 5686 | delfunction EXEC |
| 5687 | delfunction MATCH |
| 5688 | |
| 5689 | Xcheck 70288929 |
| 5690 | |
| 5691 | |
| 5692 | "------------------------------------------------------------------------------- |
| 5693 | " Test 80: Syntax error in expression for illegal :elseif {{{1 |
| 5694 | " |
| 5695 | " If there is a syntax error in the expression after an illegal |
| 5696 | " :elseif, an error message is given (or an error exception thrown) |
| 5697 | " for the illegal :elseif rather than the expression error. |
| 5698 | "------------------------------------------------------------------------------- |
| 5699 | |
| 5700 | XpathINIT |
| 5701 | |
| 5702 | function! MSG(enr, emsg) |
| 5703 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 5704 | if a:enr == "" |
| 5705 | Xout "TODO: Add message number for:" a:emsg |
| 5706 | let v:errmsg = ":" . v:errmsg |
| 5707 | endif |
| 5708 | let match = 1 |
| 5709 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 5710 | let match = 0 |
| 5711 | if v:errmsg == "" |
| 5712 | Xout "Message missing." |
| 5713 | else |
| 5714 | let v:errmsg = escape(v:errmsg, '"') |
| 5715 | Xout "Unexpected message:" v:errmsg |
| 5716 | endif |
| 5717 | endif |
| 5718 | return match |
| 5719 | endfunction |
| 5720 | |
| 5721 | let v:errmsg = "" |
| 5722 | if 0 |
| 5723 | else |
| 5724 | elseif 1 ||| 2 |
| 5725 | endif |
| 5726 | Xpath 1 " X: 1 |
| 5727 | if !MSG('E584', ":elseif after :else") |
| 5728 | Xpath 2 " X: 0 |
| 5729 | endif |
| 5730 | |
| 5731 | let v:errmsg = "" |
| 5732 | if 1 |
| 5733 | else |
| 5734 | elseif 1 ||| 2 |
| 5735 | endif |
| 5736 | Xpath 4 " X: 4 |
| 5737 | if !MSG('E584', ":elseif after :else") |
| 5738 | Xpath 8 " X: 0 |
| 5739 | endif |
| 5740 | |
| 5741 | let v:errmsg = "" |
| 5742 | elseif 1 ||| 2 |
| 5743 | Xpath 16 " X: 16 |
| 5744 | if !MSG('E582', ":elseif without :if") |
| 5745 | Xpath 32 " X: 0 |
| 5746 | endif |
| 5747 | |
| 5748 | let v:errmsg = "" |
| 5749 | while 1 |
| 5750 | elseif 1 ||| 2 |
| 5751 | endwhile |
| 5752 | Xpath 64 " X: 64 |
| 5753 | if !MSG('E582', ":elseif without :if") |
| 5754 | Xpath 128 " X: 0 |
| 5755 | endif |
| 5756 | |
| 5757 | while 1 |
| 5758 | try |
| 5759 | try |
| 5760 | let v:errmsg = "" |
| 5761 | let caught = 0 |
| 5762 | if 0 |
| 5763 | else |
| 5764 | elseif 1 ||| 2 |
| 5765 | endif |
| 5766 | catch /^Vim\((\a\+)\)\=:/ |
| 5767 | let caught = 1 |
| 5768 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5769 | finally |
| 5770 | Xpath 256 " X: 256 |
| 5771 | if !caught && !$VIMNOERRTHROW |
| 5772 | Xpath 512 " X: 0 |
| 5773 | endif |
| 5774 | if !MSG('E584', ":elseif after :else") |
| 5775 | Xpath 1024 " X: 0 |
| 5776 | endif |
| 5777 | endtry |
| 5778 | catch /.*/ |
| 5779 | Xpath 2048 " X: 0 |
| 5780 | Xout v:exception "in" v:throwpoint |
| 5781 | finally |
| 5782 | break " discard error for $VIMNOERRTHROW |
| 5783 | endtry |
| 5784 | endwhile |
| 5785 | |
| 5786 | while 1 |
| 5787 | try |
| 5788 | try |
| 5789 | let v:errmsg = "" |
| 5790 | let caught = 0 |
| 5791 | if 1 |
| 5792 | else |
| 5793 | elseif 1 ||| 2 |
| 5794 | endif |
| 5795 | catch /^Vim\((\a\+)\)\=:/ |
| 5796 | let caught = 1 |
| 5797 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5798 | finally |
| 5799 | Xpath 4096 " X: 4096 |
| 5800 | if !caught && !$VIMNOERRTHROW |
| 5801 | Xpath 8192 " X: 0 |
| 5802 | endif |
| 5803 | if !MSG('E584', ":elseif after :else") |
| 5804 | Xpath 16384 " X: 0 |
| 5805 | endif |
| 5806 | endtry |
| 5807 | catch /.*/ |
| 5808 | Xpath 32768 " X: 0 |
| 5809 | Xout v:exception "in" v:throwpoint |
| 5810 | finally |
| 5811 | break " discard error for $VIMNOERRTHROW |
| 5812 | endtry |
| 5813 | endwhile |
| 5814 | |
| 5815 | while 1 |
| 5816 | try |
| 5817 | try |
| 5818 | let v:errmsg = "" |
| 5819 | let caught = 0 |
| 5820 | elseif 1 ||| 2 |
| 5821 | catch /^Vim\((\a\+)\)\=:/ |
| 5822 | let caught = 1 |
| 5823 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5824 | finally |
| 5825 | Xpath 65536 " X: 65536 |
| 5826 | if !caught && !$VIMNOERRTHROW |
| 5827 | Xpath 131072 " X: 0 |
| 5828 | endif |
| 5829 | if !MSG('E582', ":elseif without :if") |
| 5830 | Xpath 262144 " X: 0 |
| 5831 | endif |
| 5832 | endtry |
| 5833 | catch /.*/ |
| 5834 | Xpath 524288 " X: 0 |
| 5835 | Xout v:exception "in" v:throwpoint |
| 5836 | finally |
| 5837 | break " discard error for $VIMNOERRTHROW |
| 5838 | endtry |
| 5839 | endwhile |
| 5840 | |
| 5841 | while 1 |
| 5842 | try |
| 5843 | try |
| 5844 | let v:errmsg = "" |
| 5845 | let caught = 0 |
| 5846 | while 1 |
| 5847 | elseif 1 ||| 2 |
| 5848 | endwhile |
| 5849 | catch /^Vim\((\a\+)\)\=:/ |
| 5850 | let caught = 1 |
| 5851 | let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") |
| 5852 | finally |
| 5853 | Xpath 1048576 " X: 1048576 |
| 5854 | if !caught && !$VIMNOERRTHROW |
| 5855 | Xpath 2097152 " X: 0 |
| 5856 | endif |
| 5857 | if !MSG('E582', ":elseif without :if") |
| 5858 | Xpath 4194304 " X: 0 |
| 5859 | endif |
| 5860 | endtry |
| 5861 | catch /.*/ |
| 5862 | Xpath 8388608 " X: 0 |
| 5863 | Xout v:exception "in" v:throwpoint |
| 5864 | finally |
| 5865 | break " discard error for $VIMNOERRTHROW |
| 5866 | endtry |
| 5867 | endwhile |
| 5868 | |
| 5869 | Xpath 16777216 " X: 16777216 |
| 5870 | |
| 5871 | unlet! caught |
| 5872 | delfunction MSG |
| 5873 | |
| 5874 | Xcheck 17895765 |
| 5875 | |
| 5876 | |
| 5877 | "------------------------------------------------------------------------------- |
| 5878 | " Test 81: Discarding exceptions after an error or interrupt {{{1 |
| 5879 | " |
| 5880 | " When an exception is thrown from inside a :try conditional without |
| 5881 | " :catch and :finally clauses and an error or interrupt occurs before |
| 5882 | " the :endtry is reached, the exception is discarded. |
| 5883 | "------------------------------------------------------------------------------- |
| 5884 | |
| 5885 | XpathINIT |
| 5886 | |
| 5887 | if ExtraVim() |
| 5888 | try |
| 5889 | Xpath 1 " X: 1 |
| 5890 | try |
| 5891 | Xpath 2 " X: 2 |
| 5892 | throw "arrgh" |
| 5893 | Xpath 4 " X: 0 |
| 5894 | " if 1 |
| 5895 | Xpath 8 " X: 0 |
| 5896 | " error after :throw: missing :endif |
| 5897 | endtry |
| 5898 | Xpath 16 " X: 0 |
| 5899 | catch /arrgh/ |
| 5900 | Xpath 32 " X: 0 |
| 5901 | endtry |
| 5902 | Xpath 64 " X: 0 |
| 5903 | endif |
| 5904 | |
| 5905 | if ExtraVim() |
| 5906 | try |
| 5907 | Xpath 128 " X: 128 |
| 5908 | try |
| 5909 | Xpath 256 " X: 256 |
| 5910 | throw "arrgh" |
| 5911 | Xpath 512 " X: 0 |
| 5912 | endtry " INTERRUPT |
| 5913 | Xpath 1024 " X: 0 |
| 5914 | catch /arrgh/ |
| 5915 | Xpath 2048 " X: 0 |
| 5916 | endtry |
| 5917 | Xpath 4096 " X: 0 |
| 5918 | endif |
| 5919 | |
| 5920 | Xcheck 387 |
| 5921 | |
| 5922 | |
| 5923 | "------------------------------------------------------------------------------- |
| 5924 | " Test 82: Ignoring :catch clauses after an error or interrupt {{{1 |
| 5925 | " |
| 5926 | " When an exception is thrown and an error or interrupt occurs before |
| 5927 | " the matching :catch clause is reached, the exception is discarded |
| 5928 | " and the :catch clause is ignored (also for the error or interrupt |
| 5929 | " exception being thrown then). |
| 5930 | "------------------------------------------------------------------------------- |
| 5931 | |
| 5932 | XpathINIT |
| 5933 | |
| 5934 | if ExtraVim() |
| 5935 | try |
| 5936 | try |
| 5937 | Xpath 1 " X: 1 |
| 5938 | throw "arrgh" |
| 5939 | Xpath 2 " X: 0 |
| 5940 | " if 1 |
| 5941 | Xpath 4 " X: 0 |
| 5942 | " error after :throw: missing :endif |
| 5943 | catch /.*/ |
| 5944 | Xpath 8 " X: 0 |
| 5945 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5946 | catch /.*/ |
| 5947 | Xpath 16 " X: 0 |
| 5948 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5949 | endtry |
| 5950 | Xpath 32 " X: 0 |
| 5951 | catch /arrgh/ |
| 5952 | Xpath 64 " X: 0 |
| 5953 | endtry |
| 5954 | Xpath 128 " X: 0 |
| 5955 | endif |
| 5956 | |
| 5957 | if ExtraVim() |
| 5958 | function! E() |
| 5959 | try |
| 5960 | try |
| 5961 | Xpath 256 " X: 256 |
| 5962 | throw "arrgh" |
| 5963 | Xpath 512 " X: 0 |
| 5964 | " if 1 |
| 5965 | Xpath 1024 " X: 0 |
| 5966 | " error after :throw: missing :endif |
| 5967 | catch /.*/ |
| 5968 | Xpath 2048 " X: 0 |
| 5969 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5970 | catch /.*/ |
| 5971 | Xpath 4096 " X: 0 |
| 5972 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5973 | endtry |
| 5974 | Xpath 8192 " X: 0 |
| 5975 | catch /arrgh/ |
| 5976 | Xpath 16384 " X: 0 |
| 5977 | endtry |
| 5978 | endfunction |
| 5979 | |
| 5980 | call E() |
| 5981 | Xpath 32768 " X: 0 |
| 5982 | endif |
| 5983 | |
| 5984 | if ExtraVim() |
| 5985 | try |
| 5986 | try |
| 5987 | Xpath 65536 " X: 65536 |
| 5988 | throw "arrgh" |
| 5989 | Xpath 131072 " X: 0 |
| 5990 | catch /.*/ "INTERRUPT |
| 5991 | Xpath 262144 " X: 0 |
| 5992 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5993 | catch /.*/ |
| 5994 | Xpath 524288 " X: 0 |
| 5995 | Xout v:exception "in" ExtraVimThrowpoint() |
| 5996 | endtry |
| 5997 | Xpath 1048576 " X: 0 |
| 5998 | catch /arrgh/ |
| 5999 | Xpath 2097152 " X: 0 |
| 6000 | endtry |
| 6001 | Xpath 4194304 " X: 0 |
| 6002 | endif |
| 6003 | |
| 6004 | if ExtraVim() |
| 6005 | function I() |
| 6006 | try |
| 6007 | try |
| 6008 | Xpath 8388608 " X: 8388608 |
| 6009 | throw "arrgh" |
| 6010 | Xpath 16777216 " X: 0 |
| 6011 | catch /.*/ "INTERRUPT |
| 6012 | Xpath 33554432 " X: 0 |
| 6013 | Xout v:exception "in" ExtraVimThrowpoint() |
| 6014 | catch /.*/ |
| 6015 | Xpath 67108864 " X: 0 |
| 6016 | Xout v:exception "in" ExtraVimThrowpoint() |
| 6017 | endtry |
| 6018 | Xpath 134217728 " X: 0 |
| 6019 | catch /arrgh/ |
| 6020 | Xpath 268435456 " X: 0 |
| 6021 | endtry |
| 6022 | endfunction |
| 6023 | |
| 6024 | call I() |
| 6025 | Xpath 536870912 " X: 0 |
| 6026 | endif |
| 6027 | |
| 6028 | Xcheck 8454401 |
| 6029 | |
| 6030 | |
| 6031 | "------------------------------------------------------------------------------- |
| 6032 | " Test 83: Executing :finally clauses after an error or interrupt {{{1 |
| 6033 | " |
| 6034 | " When an exception is thrown and an error or interrupt occurs before |
| 6035 | " the :finally of the innermost :try is reached, the exception is |
| 6036 | " discarded and the :finally clause is executed. |
| 6037 | "------------------------------------------------------------------------------- |
| 6038 | |
| 6039 | XpathINIT |
| 6040 | |
| 6041 | if ExtraVim() |
| 6042 | try |
| 6043 | Xpath 1 " X: 1 |
| 6044 | try |
| 6045 | Xpath 2 " X: 2 |
| 6046 | throw "arrgh" |
| 6047 | Xpath 4 " X: 0 |
| 6048 | " if 1 |
| 6049 | Xpath 8 " X: 0 |
| 6050 | " error after :throw: missing :endif |
| 6051 | finally |
| 6052 | Xpath 16 " X: 16 |
| 6053 | endtry |
| 6054 | Xpath 32 " X: 0 |
| 6055 | catch /arrgh/ |
| 6056 | Xpath 64 " X: 0 |
| 6057 | endtry |
| 6058 | Xpath 128 " X: 0 |
| 6059 | endif |
| 6060 | |
| 6061 | if ExtraVim() |
| 6062 | try |
| 6063 | Xpath 256 " X: 256 |
| 6064 | try |
| 6065 | Xpath 512 " X: 512 |
| 6066 | throw "arrgh" |
| 6067 | Xpath 1024 " X: 0 |
| 6068 | finally "INTERRUPT |
| 6069 | Xpath 2048 " X: 2048 |
| 6070 | endtry |
| 6071 | Xpath 4096 " X: 0 |
| 6072 | catch /arrgh/ |
| 6073 | Xpath 8192 " X: 0 |
| 6074 | endtry |
| 6075 | Xpath 16384 " X: 0 |
| 6076 | endif |
| 6077 | |
| 6078 | Xcheck 2835 |
| 6079 | |
| 6080 | |
| 6081 | "------------------------------------------------------------------------------- |
| 6082 | " Test 84: Exceptions in autocommand sequences. {{{1 |
| 6083 | " |
| 6084 | " When an exception occurs in a sequence of autocommands for |
| 6085 | " a specific event, the rest of the sequence is not executed. The |
| 6086 | " command that triggered the autocommand execution aborts, and the |
| 6087 | " exception is propagated to the caller. |
| 6088 | " |
| 6089 | " For the FuncUndefined event under a function call expression or |
Bram Moolenaar | bc045ea | 2005-06-05 22:01:26 +0000 | [diff] [blame] | 6090 | " :call command, the function is not executed, even when it has |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6091 | " been defined by the autocommands before the exception occurred. |
| 6092 | "------------------------------------------------------------------------------- |
| 6093 | |
| 6094 | XpathINIT |
| 6095 | |
| 6096 | if ExtraVim() |
| 6097 | |
| 6098 | function! INT() |
| 6099 | "INTERRUPT |
| 6100 | let dummy = 0 |
| 6101 | endfunction |
| 6102 | |
| 6103 | aug TMP |
| 6104 | autocmd! |
| 6105 | |
| 6106 | autocmd User x1 Xpath 1 " X: 1 |
| 6107 | autocmd User x1 throw "x1" |
| 6108 | autocmd User x1 Xpath 2 " X: 0 |
| 6109 | |
| 6110 | autocmd User x2 Xpath 4 " X: 4 |
| 6111 | autocmd User x2 asdf |
| 6112 | autocmd User x2 Xpath 8 " X: 0 |
| 6113 | |
| 6114 | autocmd User x3 Xpath 16 " X: 16 |
| 6115 | autocmd User x3 call INT() |
| 6116 | autocmd User x3 Xpath 32 " X: 0 |
| 6117 | |
| 6118 | autocmd FuncUndefined U1 function! U1() |
| 6119 | autocmd FuncUndefined U1 Xpath 64 " X: 0 |
| 6120 | autocmd FuncUndefined U1 endfunction |
| 6121 | autocmd FuncUndefined U1 Xpath 128 " X: 128 |
| 6122 | autocmd FuncUndefined U1 throw "U1" |
| 6123 | autocmd FuncUndefined U1 Xpath 256 " X: 0 |
| 6124 | |
| 6125 | autocmd FuncUndefined U2 function! U2() |
| 6126 | autocmd FuncUndefined U2 Xpath 512 " X: 0 |
| 6127 | autocmd FuncUndefined U2 endfunction |
| 6128 | autocmd FuncUndefined U2 Xpath 1024 " X: 1024 |
| 6129 | autocmd FuncUndefined U2 ASDF |
| 6130 | autocmd FuncUndefined U2 Xpath 2048 " X: 0 |
| 6131 | |
| 6132 | autocmd FuncUndefined U3 function! U3() |
| 6133 | autocmd FuncUndefined U3 Xpath 4096 " X: 0 |
| 6134 | autocmd FuncUndefined U3 endfunction |
| 6135 | autocmd FuncUndefined U3 Xpath 8192 " X: 8192 |
| 6136 | autocmd FuncUndefined U3 call INT() |
| 6137 | autocmd FuncUndefined U3 Xpath 16384 " X: 0 |
| 6138 | aug END |
| 6139 | |
| 6140 | try |
| 6141 | try |
| 6142 | Xpath 32768 " X: 32768 |
| 6143 | doautocmd User x1 |
| 6144 | catch /x1/ |
| 6145 | Xpath 65536 " X: 65536 |
| 6146 | endtry |
| 6147 | |
| 6148 | while 1 |
| 6149 | try |
| 6150 | Xpath 131072 " X: 131072 |
| 6151 | let caught = 0 |
| 6152 | doautocmd User x2 |
| 6153 | catch /asdf/ |
| 6154 | let caught = 1 |
| 6155 | finally |
| 6156 | Xpath 262144 " X: 262144 |
| 6157 | if !caught && !$VIMNOERRTHROW |
| 6158 | Xpath 524288 " X: 0 |
| 6159 | " Propagate uncaught error exception, |
| 6160 | else |
| 6161 | " ... but break loop for caught error exception, |
| 6162 | " or discard error and break loop if $VIMNOERRTHROW |
| 6163 | break |
| 6164 | endif |
| 6165 | endtry |
| 6166 | endwhile |
| 6167 | |
| 6168 | while 1 |
| 6169 | try |
| 6170 | Xpath 1048576 " X: 1048576 |
| 6171 | let caught = 0 |
| 6172 | doautocmd User x3 |
| 6173 | catch /Vim:Interrupt/ |
| 6174 | let caught = 1 |
| 6175 | finally |
| 6176 | Xpath 2097152 " X: 2097152 |
| 6177 | if !caught && !$VIMNOINTTHROW |
| 6178 | Xpath 4194304 " X: 0 |
| 6179 | " Propagate uncaught interrupt exception, |
| 6180 | else |
| 6181 | " ... but break loop for caught interrupt exception, |
| 6182 | " or discard interrupt and break loop if $VIMNOINTTHROW |
| 6183 | break |
| 6184 | endif |
| 6185 | endtry |
| 6186 | endwhile |
| 6187 | |
| 6188 | if exists("*U1") | delfunction U1 | endif |
| 6189 | if exists("*U2") | delfunction U2 | endif |
| 6190 | if exists("*U3") | delfunction U3 | endif |
| 6191 | |
| 6192 | try |
| 6193 | Xpath 8388608 " X: 8388608 |
| 6194 | call U1() |
| 6195 | catch /U1/ |
| 6196 | Xpath 16777216 " X: 16777216 |
| 6197 | endtry |
| 6198 | |
| 6199 | while 1 |
| 6200 | try |
| 6201 | Xpath 33554432 " X: 33554432 |
| 6202 | let caught = 0 |
| 6203 | call U2() |
| 6204 | catch /ASDF/ |
| 6205 | let caught = 1 |
| 6206 | finally |
| 6207 | Xpath 67108864 " X: 67108864 |
| 6208 | if !caught && !$VIMNOERRTHROW |
| 6209 | Xpath 134217728 " X: 0 |
| 6210 | " Propagate uncaught error exception, |
| 6211 | else |
| 6212 | " ... but break loop for caught error exception, |
| 6213 | " or discard error and break loop if $VIMNOERRTHROW |
| 6214 | break |
| 6215 | endif |
| 6216 | endtry |
| 6217 | endwhile |
| 6218 | |
| 6219 | while 1 |
| 6220 | try |
| 6221 | Xpath 268435456 " X: 268435456 |
| 6222 | let caught = 0 |
| 6223 | call U3() |
| 6224 | catch /Vim:Interrupt/ |
| 6225 | let caught = 1 |
| 6226 | finally |
| 6227 | Xpath 536870912 " X: 536870912 |
| 6228 | if !caught && !$VIMNOINTTHROW |
| 6229 | Xpath 1073741824 " X: 0 |
| 6230 | " Propagate uncaught interrupt exception, |
| 6231 | else |
| 6232 | " ... but break loop for caught interrupt exception, |
| 6233 | " or discard interrupt and break loop if $VIMNOINTTHROW |
| 6234 | break |
| 6235 | endif |
| 6236 | endtry |
| 6237 | endwhile |
| 6238 | catch /.*/ |
| 6239 | " The Xpath command does not accept 2^31 (negative); display explicitly: |
| 6240 | exec "!echo 2147483648 >>" . g:ExtraVimResult |
| 6241 | Xout "Caught" v:exception "in" v:throwpoint |
| 6242 | endtry |
| 6243 | |
| 6244 | unlet caught |
| 6245 | delfunction INT |
| 6246 | delfunction U1 |
| 6247 | delfunction U2 |
| 6248 | delfunction U3 |
| 6249 | au! TMP |
| 6250 | aug! TMP |
| 6251 | endif |
| 6252 | |
| 6253 | Xcheck 934782101 |
| 6254 | |
| 6255 | |
| 6256 | "------------------------------------------------------------------------------- |
| 6257 | " Test 85: Error exceptions in autocommands for I/O command events {{{1 |
| 6258 | " |
| 6259 | " When an I/O command is inside :try/:endtry, autocommands to be |
| 6260 | " executed after it should be skipped on an error (exception) in the |
| 6261 | " command itself or in autocommands to be executed before the command. |
| 6262 | " In the latter case, the I/O command should not be executed either. |
| 6263 | " Example 1: BufWritePre, :write, BufWritePost |
| 6264 | " Example 2: FileReadPre, :read, FileReadPost. |
| 6265 | "------------------------------------------------------------------------------- |
| 6266 | |
| 6267 | XpathINIT |
| 6268 | |
| 6269 | function! MSG(enr, emsg) |
| 6270 | let english = v:lang == "C" || v:lang =~ '^[Ee]n' |
| 6271 | if a:enr == "" |
| 6272 | Xout "TODO: Add message number for:" a:emsg |
| 6273 | let v:errmsg = ":" . v:errmsg |
| 6274 | endif |
| 6275 | let match = 1 |
| 6276 | if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) |
| 6277 | let match = 0 |
| 6278 | if v:errmsg == "" |
| 6279 | Xout "Message missing." |
| 6280 | else |
| 6281 | let v:errmsg = escape(v:errmsg, '"') |
| 6282 | Xout "Unexpected message:" v:errmsg |
| 6283 | endif |
| 6284 | endif |
| 6285 | return match |
| 6286 | endfunction |
| 6287 | |
| 6288 | " Remove the autocommands for the events specified as arguments in all used |
| 6289 | " autogroups. |
Bram Moolenaar | 1e11536 | 2019-01-09 23:01:02 +0100 | [diff] [blame] | 6290 | function Delete_autocommands(...) |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6291 | let augfile = tempname() |
| 6292 | while 1 |
| 6293 | try |
| 6294 | exec "redir >" . augfile |
| 6295 | aug |
| 6296 | redir END |
| 6297 | exec "edit" augfile |
| 6298 | g/^$/d |
| 6299 | norm G$ |
| 6300 | let wrap = "w" |
| 6301 | while search('\%( \|^\)\@<=.\{-}\%( \)\@=', wrap) > 0 |
| 6302 | let wrap = "W" |
| 6303 | exec "norm y/ \n" |
| 6304 | let argno = 1 |
| 6305 | while argno <= a:0 |
| 6306 | exec "au!" escape(@", " ") a:{argno} |
| 6307 | let argno = argno + 1 |
| 6308 | endwhile |
| 6309 | endwhile |
| 6310 | catch /.*/ |
| 6311 | finally |
| 6312 | bwipeout! |
| 6313 | call delete(augfile) |
| 6314 | break " discard errors for $VIMNOERRTHROW |
| 6315 | endtry |
| 6316 | endwhile |
| 6317 | endfunction |
| 6318 | |
| 6319 | call Delete_autocommands("BufWritePre", "BufWritePost") |
| 6320 | |
| 6321 | while 1 |
| 6322 | try |
| 6323 | try |
| 6324 | let post = 0 |
| 6325 | aug TMP |
| 6326 | au! BufWritePost * let post = 1 |
| 6327 | aug END |
| 6328 | let caught = 0 |
| 6329 | write /n/o/n/e/x/i/s/t/e/n/t |
| 6330 | catch /^Vim(write):/ |
| 6331 | let caught = 1 |
| 6332 | let v:errmsg = substitute(v:exception, '^Vim(write):', '', "") |
| 6333 | finally |
| 6334 | Xpath 1 " X: 1 |
| 6335 | if !caught && !$VIMNOERRTHROW |
| 6336 | Xpath 2 " X: 0 |
| 6337 | endif |
| 6338 | let v:errmsg = substitute(v:errmsg, '^"/n/o/n/e/x/i/s/t/e/n/t" ', |
| 6339 | \ '', "") |
| 6340 | if !MSG('E212', "Can't open file for writing") |
| 6341 | Xpath 4 " X: 0 |
| 6342 | endif |
| 6343 | if post |
| 6344 | Xpath 8 " X: 0 |
| 6345 | Xout "BufWritePost commands executed after write error" |
| 6346 | endif |
| 6347 | au! TMP |
| 6348 | aug! TMP |
| 6349 | endtry |
| 6350 | catch /.*/ |
| 6351 | Xpath 16 " X: 0 |
| 6352 | Xout v:exception "in" v:throwpoint |
| 6353 | finally |
| 6354 | break " discard error for $VIMNOERRTHROW |
| 6355 | endtry |
| 6356 | endwhile |
| 6357 | |
| 6358 | while 1 |
| 6359 | try |
| 6360 | try |
| 6361 | let post = 0 |
| 6362 | aug TMP |
| 6363 | au! BufWritePre * asdf |
| 6364 | au! BufWritePost * let post = 1 |
| 6365 | aug END |
| 6366 | let tmpfile = tempname() |
| 6367 | let caught = 0 |
| 6368 | exec "write" tmpfile |
| 6369 | catch /^Vim\((write)\)\=:/ |
| 6370 | let caught = 1 |
| 6371 | let v:errmsg = substitute(v:exception, '^Vim\((write)\)\=:', '', "") |
| 6372 | finally |
| 6373 | Xpath 32 " X: 32 |
| 6374 | if !caught && !$VIMNOERRTHROW |
| 6375 | Xpath 64 " X: 0 |
| 6376 | endif |
| 6377 | let v:errmsg = substitute(v:errmsg, '^"'.tmpfile.'" ', '', "") |
| 6378 | if !MSG('E492', "Not an editor command") |
| 6379 | Xpath 128 " X: 0 |
| 6380 | endif |
| 6381 | if filereadable(tmpfile) |
| 6382 | Xpath 256 " X: 0 |
| 6383 | Xout ":write command not suppressed after BufWritePre error" |
| 6384 | endif |
| 6385 | if post |
| 6386 | Xpath 512 " X: 0 |
| 6387 | Xout "BufWritePost commands executed after BufWritePre error" |
| 6388 | endif |
| 6389 | au! TMP |
| 6390 | aug! TMP |
| 6391 | endtry |
| 6392 | catch /.*/ |
| 6393 | Xpath 1024 " X: 0 |
| 6394 | Xout v:exception "in" v:throwpoint |
| 6395 | finally |
| 6396 | break " discard error for $VIMNOERRTHROW |
| 6397 | endtry |
| 6398 | endwhile |
| 6399 | |
| 6400 | call delete(tmpfile) |
| 6401 | |
| 6402 | call Delete_autocommands("BufWritePre", "BufWritePost", |
| 6403 | \ "BufReadPre", "BufReadPost", "FileReadPre", "FileReadPost") |
| 6404 | |
| 6405 | while 1 |
| 6406 | try |
| 6407 | try |
| 6408 | let post = 0 |
| 6409 | aug TMP |
| 6410 | au! FileReadPost * let post = 1 |
| 6411 | aug END |
| 6412 | let caught = 0 |
| 6413 | read /n/o/n/e/x/i/s/t/e/n/t |
| 6414 | catch /^Vim(read):/ |
| 6415 | let caught = 1 |
| 6416 | let v:errmsg = substitute(v:exception, '^Vim(read):', '', "") |
| 6417 | finally |
| 6418 | Xpath 2048 " X: 2048 |
| 6419 | if !caught && !$VIMNOERRTHROW |
| 6420 | Xpath 4096 " X: 0 |
| 6421 | endif |
| 6422 | let v:errmsg = substitute(v:errmsg, ' /n/o/n/e/x/i/s/t/e/n/t$', |
| 6423 | \ '', "") |
| 6424 | if !MSG('E484', "Can't open file") |
| 6425 | Xpath 8192 " X: 0 |
| 6426 | endif |
| 6427 | if post |
| 6428 | Xpath 16384 " X: 0 |
| 6429 | Xout "FileReadPost commands executed after write error" |
| 6430 | endif |
| 6431 | au! TMP |
| 6432 | aug! TMP |
| 6433 | endtry |
| 6434 | catch /.*/ |
| 6435 | Xpath 32768 " X: 0 |
| 6436 | Xout v:exception "in" v:throwpoint |
| 6437 | finally |
| 6438 | break " discard error for $VIMNOERRTHROW |
| 6439 | endtry |
| 6440 | endwhile |
| 6441 | |
| 6442 | while 1 |
| 6443 | try |
| 6444 | let infile = tempname() |
| 6445 | let tmpfile = tempname() |
| 6446 | exec "!echo XYZ >" . infile |
| 6447 | exec "edit" tmpfile |
| 6448 | try |
| 6449 | Xpath 65536 " X: 65536 |
| 6450 | try |
| 6451 | let post = 0 |
| 6452 | aug TMP |
| 6453 | au! FileReadPre * asdf |
| 6454 | au! FileReadPost * let post = 1 |
| 6455 | aug END |
| 6456 | let caught = 0 |
| 6457 | exec "0read" infile |
| 6458 | catch /^Vim\((read)\)\=:/ |
| 6459 | let caught = 1 |
| 6460 | let v:errmsg = substitute(v:exception, '^Vim\((read)\)\=:', '', |
| 6461 | \ "") |
| 6462 | finally |
| 6463 | Xpath 131072 " X: 131072 |
| 6464 | if !caught && !$VIMNOERRTHROW |
| 6465 | Xpath 262144 " X: 0 |
| 6466 | endif |
| 6467 | let v:errmsg = substitute(v:errmsg, ' '.infile.'$', '', "") |
| 6468 | if !MSG('E492', "Not an editor command") |
| 6469 | Xpath 524288 " X: 0 |
| 6470 | endif |
| 6471 | if getline("1") == "XYZ" |
| 6472 | Xpath 1048576 " X: 0 |
| 6473 | Xout ":read command not suppressed after FileReadPre error" |
| 6474 | endif |
| 6475 | if post |
| 6476 | Xpath 2097152 " X: 0 |
| 6477 | Xout "FileReadPost commands executed after " . |
| 6478 | \ "FileReadPre error" |
| 6479 | endif |
| 6480 | au! TMP |
| 6481 | aug! TMP |
| 6482 | endtry |
| 6483 | finally |
| 6484 | bwipeout! |
| 6485 | endtry |
| 6486 | catch /.*/ |
| 6487 | Xpath 4194304 " X: 0 |
| 6488 | Xout v:exception "in" v:throwpoint |
| 6489 | finally |
| 6490 | break " discard error for $VIMNOERRTHROW |
| 6491 | endtry |
| 6492 | endwhile |
| 6493 | |
| 6494 | call delete(infile) |
| 6495 | call delete(tmpfile) |
| 6496 | unlet! caught post infile tmpfile |
| 6497 | delfunction MSG |
| 6498 | delfunction Delete_autocommands |
| 6499 | |
| 6500 | Xcheck 198689 |
| 6501 | |
Bram Moolenaar | 41b884b | 2012-11-14 22:38:08 +0100 | [diff] [blame] | 6502 | "------------------------------------------------------------------------------- |
Bram Moolenaar | 32c8f1c | 2012-12-05 19:00:06 +0100 | [diff] [blame] | 6503 | " Test 86: setloclist crash {{{1 |
Bram Moolenaar | 41b884b | 2012-11-14 22:38:08 +0100 | [diff] [blame] | 6504 | " |
| 6505 | " Executing a setloclist() on BufUnload shouldn't crash Vim |
| 6506 | "------------------------------------------------------------------------------- |
| 6507 | |
| 6508 | func F |
| 6509 | au BufUnload * :call setloclist(0, [{'bufnr':1, 'lnum':1, 'col':1, 'text': 'tango down'}]) |
| 6510 | |
Bram Moolenaar | cc908ad | 2013-06-06 18:55:49 +0200 | [diff] [blame] | 6511 | :lvimgrep /.*/ *.mak |
Bram Moolenaar | 41b884b | 2012-11-14 22:38:08 +0100 | [diff] [blame] | 6512 | endfunc |
| 6513 | |
| 6514 | XpathINIT |
| 6515 | |
| 6516 | ExecAsScript F |
| 6517 | |
| 6518 | delfunction F |
| 6519 | Xout "No Crash for vimgrep on BufUnload" |
| 6520 | Xcheck 0 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6521 | |
Bram Moolenaar | 1f06823 | 2019-11-03 16:17:26 +0100 | [diff] [blame^] | 6522 | " Test 87 was moved to test_vimscript.vim |
| 6523 | let Xtest = 88 |
Bram Moolenaar | b8f8461 | 2013-02-26 22:54:11 +0100 | [diff] [blame] | 6524 | |
Bram Moolenaar | b8f8461 | 2013-02-26 22:54:11 +0100 | [diff] [blame] | 6525 | |
| 6526 | "------------------------------------------------------------------------------- |
| 6527 | " Test 88: $VIMNOERRTHROW and $VIMNOINTTHROW support {{{1 |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6528 | " |
| 6529 | " It is possible to configure Vim for throwing exceptions on error |
| 6530 | " or interrupt, controlled by variables $VIMNOERRTHROW and |
| 6531 | " $VIMNOINTTHROW. This is just for increasing the number of tests. |
| 6532 | " All tests here should run for all four combinations of setting |
| 6533 | " these variables to 0 or 1. The variables are intended for the |
| 6534 | " development phase only. In the final release, Vim should be |
| 6535 | " configured to always use error and interrupt exceptions. |
| 6536 | " |
| 6537 | " The test result is "OK", |
| 6538 | " |
| 6539 | " - if the $VIMNOERRTHROW and the $VIMNOINTTHROW control are not |
| 6540 | " configured and exceptions are thrown on error and on |
| 6541 | " interrupt. |
| 6542 | " |
| 6543 | " - if the $VIMNOERRTHROW or the $VIMNOINTTHROW control is |
| 6544 | " configured and works as intended. |
| 6545 | " |
| 6546 | " What actually happens, is shown in the test output. |
| 6547 | " |
| 6548 | " Otherwise, the test result is "FAIL", and the test output describes |
| 6549 | " the problem. |
| 6550 | " |
| 6551 | " IMPORTANT: This must be the last test because it sets $VIMNOERRTHROW and |
| 6552 | " $VIMNOINTTHROW. |
| 6553 | "------------------------------------------------------------------------------- |
| 6554 | |
| 6555 | XpathINIT |
| 6556 | |
| 6557 | if ExtraVim() |
| 6558 | |
| 6559 | function! ThrowOnError() |
| 6560 | XloopNEXT |
| 6561 | let caught = 0 |
| 6562 | try |
| 6563 | Xloop 1 " X: 1 + 8 + 64 |
| 6564 | asdf |
| 6565 | catch /.*/ |
| 6566 | let caught = 1 " error exception caught |
| 6567 | finally |
| 6568 | Xloop 2 " X: 2 + 16 + 128 |
| 6569 | return caught " discard aborting error |
| 6570 | endtry |
| 6571 | Xloop 4 " X: 0 |
| 6572 | endfunction |
| 6573 | |
| 6574 | let quits_skipped = 0 |
| 6575 | |
| 6576 | function! ThrowOnInterrupt() |
| 6577 | XloopNEXT |
| 6578 | let caught = 0 |
| 6579 | try |
| 6580 | Xloop 1 " X: (1 + 8 + 64) * 512 |
| 6581 | "INTERRUPT3 |
| 6582 | let dummy = 0 |
| 6583 | let g:quits_skipped = g:quits_skipped + 1 |
| 6584 | catch /.*/ |
| 6585 | let caught = 1 " interrupt exception caught |
| 6586 | finally |
| 6587 | Xloop 2 " X: (2 + 16 + 128) * 512 |
| 6588 | return caught " discard interrupt |
| 6589 | endtry |
| 6590 | Xloop 4 " X: 0 |
| 6591 | endfunction |
| 6592 | |
| 6593 | function! CheckThrow(Type) |
| 6594 | execute 'return ThrowOn' . a:Type . '()' |
| 6595 | endfunction |
| 6596 | |
| 6597 | function! CheckConfiguration(type) " type is "error" or "interrupt" |
| 6598 | |
| 6599 | let type = a:type |
| 6600 | let Type = substitute(type, '.*', '\u&', "") |
| 6601 | let VAR = '$VIMNO' . substitute(type, '\(...\).*', '\U\1', "") . 'THROW' |
| 6602 | |
| 6603 | if type == "error" |
| 6604 | XloopINIT! 1 8 |
| 6605 | elseif type == "interrupt" |
| 6606 | XloopINIT! 512 8 |
| 6607 | endif |
| 6608 | |
| 6609 | exec 'let requested_for_tests = exists(VAR) && ' . VAR . ' == 0' |
| 6610 | exec 'let suppressed_for_tests = ' . VAR . ' != 0' |
| 6611 | let used_in_tests = CheckThrow(Type) |
| 6612 | |
| 6613 | exec 'let ' . VAR . ' = 0' |
| 6614 | let request_works = CheckThrow(Type) |
| 6615 | |
| 6616 | exec 'let ' . VAR . ' = 1' |
| 6617 | let suppress_works = !CheckThrow(Type) |
| 6618 | |
| 6619 | if type == "error" |
| 6620 | XloopINIT! 262144 8 |
| 6621 | elseif type == "interrupt" |
| 6622 | XloopINIT! 2097152 8 |
| 6623 | |
| 6624 | if g:quits_skipped != 0 |
| 6625 | Xloop 1 " X: 0*2097152 |
| 6626 | Xout "Test environment error. Interrupt breakpoints skipped: " |
| 6627 | \ . g:quits_skipped . ".\n" |
| 6628 | \ . "Cannot check whether interrupt exceptions are thrown." |
| 6629 | return |
| 6630 | endif |
| 6631 | endif |
| 6632 | |
| 6633 | let failure = |
| 6634 | \ !suppressed_for_tests && !used_in_tests |
| 6635 | \ || !request_works |
| 6636 | |
| 6637 | let contradiction = |
| 6638 | \ used_in_tests |
| 6639 | \ ? suppressed_for_tests && !request_works |
| 6640 | \ : !suppressed_for_tests |
| 6641 | |
| 6642 | if failure |
| 6643 | " Failure in configuration. |
| 6644 | Xloop 2 " X: 0 * 2* (262144 + 2097152) |
| 6645 | elseif contradiction |
| 6646 | " Failure in test logic. Should not happen. |
| 6647 | Xloop 4 " X: 0 * 4 * (262144 + 2097152) |
| 6648 | endif |
| 6649 | |
| 6650 | let var_control_configured = |
| 6651 | \ request_works != used_in_tests |
| 6652 | \ || suppress_works == used_in_tests |
| 6653 | |
| 6654 | let var_control_not_configured = |
| 6655 | \ requested_for_tests || suppressed_for_tests |
| 6656 | \ ? request_works && !suppress_works |
| 6657 | \ : request_works == used_in_tests |
| 6658 | \ && suppress_works != used_in_tests |
| 6659 | |
| 6660 | let with = used_in_tests ? "with" : "without" |
| 6661 | |
| 6662 | let set = suppressed_for_tests ? "non-zero" : |
| 6663 | \ requested_for_tests ? "0" : "unset" |
| 6664 | |
| 6665 | let although = contradiction && !var_control_not_configured |
| 6666 | \ ? ",\nalthough " |
| 6667 | \ : ".\n" |
| 6668 | |
| 6669 | let output = "All tests were run " . with . " throwing exceptions on " |
| 6670 | \ . type . although |
| 6671 | |
| 6672 | if !var_control_not_configured |
| 6673 | let output = output . VAR . " was " . set . "." |
| 6674 | |
| 6675 | if !request_works && !requested_for_tests |
| 6676 | let output = output . |
| 6677 | \ "\n" . Type . " exceptions are not thrown when " . VAR . |
| 6678 | \ " is\nset to 0." |
| 6679 | endif |
| 6680 | |
| 6681 | if !suppress_works && (!used_in_tests || |
| 6682 | \ !request_works && |
| 6683 | \ !requested_for_tests && !suppressed_for_tests) |
| 6684 | let output = output . |
| 6685 | \ "\n" . Type . " exceptions are thrown when " . VAR . |
| 6686 | \ " is set to 1." |
| 6687 | endif |
| 6688 | |
| 6689 | if !failure && var_control_configured |
| 6690 | let output = output . |
| 6691 | \ "\nRun tests also with " . substitute(VAR, '^\$', '', "") |
| 6692 | \ . "=" . used_in_tests . "." |
| 6693 | \ . "\nThis is for testing in the development phase only." |
| 6694 | \ . " Remove the \n" |
| 6695 | \ . VAR . " control in the final release." |
| 6696 | endif |
| 6697 | else |
| 6698 | let output = output . |
| 6699 | \ "The " . VAR . " control is not configured." |
| 6700 | endif |
| 6701 | |
| 6702 | Xout output |
| 6703 | endfunction |
| 6704 | |
| 6705 | call CheckConfiguration("error") |
| 6706 | Xpath 16777216 " X: 16777216 |
| 6707 | call CheckConfiguration("interrupt") |
| 6708 | Xpath 33554432 " X: 33554432 |
| 6709 | endif |
| 6710 | |
| 6711 | Xcheck 50443995 |
| 6712 | |
| 6713 | " IMPORTANT: No test should be added after this test because it changes |
| 6714 | " $VIMNOERRTHROW and $VIMNOINTTHROW. |
| 6715 | |
| 6716 | |
| 6717 | "------------------------------------------------------------------------------- |
| 6718 | " Modelines {{{1 |
| 6719 | " vim: ts=8 sw=4 tw=80 fdm=marker |
Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 6720 | "------------------------------------------------------------------------------- |