Mercurial > vim
annotate src/testdir/test49.vim @ 21644:7d3ba70a03f1 v8.2.1372
patch 8.2.1372: Vim9: no error for missing white space around operator
Commit: https://github.com/vim/vim/commit/fdac71c5075062f97f77044e9619fa5c907e0327
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 5 12:44:41 2020 +0200
patch 8.2.1372: Vim9: no error for missing white space around operator
Problem: Vim9: no error for missing white space around operator.
Solution: Check for white space around ? and :.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 05 Aug 2020 12:45:04 +0200 |
parents | 792398a9fe39 |
children | 97b887aecd4a |
rev | line source |
---|---|
7 | 1 " Vim script language tests |
2 " Author: Servatius Brandt <Servatius.Brandt@fujitsu-siemens.com> | |
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changeset
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3 " Last Change: 2020 Jun 07 |
7 | 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 | |
303 | 150 " execution of a loop. Permitted values are 2^0 to 2^30, so that 31 execution |
7 | 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 | |
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181 " omitted (default: 1). |
7 | 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") | |
303 | 260 com! -nargs=+ Xoutq exec "!echo @R:'" . |
261 \ substitute(substitute(<q-args>, | |
262 \ "'", '&\\&&', "g"), "\n", "@NL@", "g") | |
263 \ . "' >>" . g:ExtraVimResult | |
7 | 264 else |
303 | 265 com! -nargs=+ Xoutq let @R = "--- Test " . |
7 | 266 \ (g:Xtest<10?" ":g:Xtest<100?" ":"") . |
303 | 267 \ g:Xtest . ": " . substitute(<q-args>, |
268 \ "\n", "&\t ", "g") . "\n" | |
269 endif | |
270 com! -nargs=+ Xout exec 'Xoutq' <args> | |
7 | 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 " | |
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321 function ExtraVim(...) |
7 | 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', "") | |
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 " . | |
697 | 409 \ (line(".") - func_start) . " " . |
7 | 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 | |
303 | 455 " continuation ("C" in 'cpo'). Add "nviminfo" to 'viminfo' to avoid |
7 | 456 " messing up the user's viminfo file. |
457 let redirect = a:0 ? | |
458 \ " -c 'au VimLeave * redir END' -c 'redir\\! >" . a:1 . "'" : "" | |
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diff
changeset
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459 exec "!echo '" . debug_quits . "q' | " .. v:progpath .. " -u NONE -N -Xes" . redirect . |
7 | 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 " | |
303 | 499 " Evaluates v:throwpoint and returns the throwpoint relative to the beginning of |
7 | 500 " an ExtraVim script as passed by ExtraVim() in ExtraVimBegin. |
501 " | |
502 " EXTRA_VIM_START - do not change or remove this line. | |
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parents:
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diff
changeset
|
503 function ExtraVimThrowpoint() |
7 | 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 | |
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524 " variable, and every ":call" by a ":source" for the next following argument |
7 | 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. | |
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533 function MakeScript(funcname, ...) |
7 | 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. | |
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571 function ExecAsScript(funcname) |
7 | 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 | |
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610 " Tests 1 to 50, 87 were moved to test_vimscript.vim |
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611 " Tests 25, 26, 32, 33, 41-48, 51, 69-75 were moved to test_trycatch.vim |
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612 let Xtest = 52 |
7 | 613 |
614 "------------------------------------------------------------------------------- | |
615 " Test 52: Uncaught exceptions {{{1 | |
616 " | |
617 " When an exception is thrown but not caught, an error message is | |
618 " displayed when the script is terminated. In case of an interrupt | |
619 " or error exception, the normal interrupt or error message(s) are | |
620 " displayed. | |
621 "------------------------------------------------------------------------------- | |
622 | |
623 XpathINIT | |
624 | |
625 let msgfile = tempname() | |
626 | |
627 function! MESSAGES(...) | |
628 try | |
629 exec "edit" g:msgfile | |
630 catch /^Vim(edit):/ | |
631 return 0 | |
632 endtry | |
633 | |
634 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
635 let match = 1 | |
636 norm gg | |
637 | |
638 let num = a:0 / 2 | |
639 let cnt = 1 | |
640 while cnt <= num | |
641 let enr = a:{2*cnt - 1} | |
642 let emsg= a:{2*cnt} | |
643 let cnt = cnt + 1 | |
644 | |
645 if enr == "" | |
646 Xout "TODO: Add message number for:" emsg | |
647 elseif enr == "INT" | |
648 let enr = "" | |
649 endif | |
650 if enr == "" && !english | |
651 continue | |
652 endif | |
653 let pattern = (enr != "") ? enr . ':.*' : '' | |
654 if english | |
655 let pattern = pattern . emsg | |
656 endif | |
657 if !search(pattern, "W") | |
658 let match = 0 | |
659 Xout "No match for:" pattern | |
660 endif | |
661 norm $ | |
662 endwhile | |
663 | |
664 bwipeout! | |
665 return match | |
666 endfunction | |
667 | |
668 if ExtraVim(msgfile) | |
669 Xpath 1 " X: 1 | |
670 throw "arrgh" | |
671 endif | |
672 | |
673 Xpath 2 " X: 2 | |
674 if !MESSAGES('E605', "Exception not caught") | |
675 Xpath 4 " X: 0 | |
676 endif | |
677 | |
678 if ExtraVim(msgfile) | |
679 try | |
680 Xpath 8 " X: 8 | |
681 throw "oops" | |
682 catch /arrgh/ | |
683 Xpath 16 " X: 0 | |
684 endtry | |
685 Xpath 32 " X: 0 | |
686 endif | |
687 | |
688 Xpath 64 " X: 64 | |
689 if !MESSAGES('E605', "Exception not caught") | |
690 Xpath 128 " X: 0 | |
691 endif | |
692 | |
693 if ExtraVim(msgfile) | |
694 function! T() | |
695 throw "brrr" | |
696 endfunction | |
697 | |
698 try | |
699 Xpath 256 " X: 256 | |
700 throw "arrgh" | |
701 catch /.*/ | |
702 Xpath 512 " X: 512 | |
703 call T() | |
704 endtry | |
705 Xpath 1024 " X: 0 | |
706 endif | |
707 | |
708 Xpath 2048 " X: 2048 | |
709 if !MESSAGES('E605', "Exception not caught") | |
710 Xpath 4096 " X: 0 | |
711 endif | |
712 | |
713 if ExtraVim(msgfile) | |
714 try | |
715 Xpath 8192 " X: 8192 | |
716 throw "arrgh" | |
717 finally | |
718 Xpath 16384 " X: 16384 | |
719 throw "brrr" | |
720 endtry | |
721 Xpath 32768 " X: 0 | |
722 endif | |
723 | |
724 Xpath 65536 " X: 65536 | |
725 if !MESSAGES('E605', "Exception not caught") | |
726 Xpath 131072 " X: 0 | |
727 endif | |
728 | |
729 if ExtraVim(msgfile) | |
730 try | |
731 Xpath 262144 " X: 262144 | |
732 "INTERRUPT | |
733 endtry | |
734 Xpath 524288 " X: 0 | |
735 endif | |
736 | |
737 Xpath 1048576 " X: 1048576 | |
738 if !MESSAGES('INT', "Interrupted") | |
739 Xpath 2097152 " X: 0 | |
740 endif | |
741 | |
742 if ExtraVim(msgfile) | |
743 try | |
744 Xpath 4194304 " X: 4194304 | |
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745 let x = novar " error E121; exception: E121 |
7 | 746 catch /E15:/ " should not catch |
747 Xpath 8388608 " X: 0 | |
748 endtry | |
749 Xpath 16777216 " X: 0 | |
750 endif | |
751 | |
752 Xpath 33554432 " X: 33554432 | |
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753 if !MESSAGES('E121', "Undefined variable") |
7 | 754 Xpath 67108864 " X: 0 |
755 endif | |
756 | |
757 if ExtraVim(msgfile) | |
758 try | |
759 Xpath 134217728 " X: 134217728 | |
760 " unlet novar # " error E108/E488; exception: E488 | |
761 catch /E108:/ " should not catch | |
762 Xpath 268435456 " X: 0 | |
763 endtry | |
764 Xpath 536870912 " X: 0 | |
765 endif | |
766 | |
767 Xpath 1073741824 " X: 1073741824 | |
768 if !MESSAGES('E108', "No such variable", 'E488', "Trailing characters") | |
769 " The Xpath command does not accept 2^31 (negative); add explicitly: | |
770 let Xpath = Xpath + 2147483648 " X: 0 | |
771 endif | |
772 | |
773 call delete(msgfile) | |
774 unlet msgfile | |
775 | |
776 Xcheck 1247112011 | |
777 | |
778 " Leave MESSAGES() for the next tests. | |
779 | |
780 | |
781 "------------------------------------------------------------------------------- | |
782 " Test 53: Nesting errors: :endif/:else/:elseif {{{1 | |
783 " | |
784 " For nesting errors of :if conditionals the correct error messages | |
785 " should be given. | |
786 " | |
787 " This test reuses the function MESSAGES() from the previous test. | |
788 " This functions checks the messages in g:msgfile. | |
789 "------------------------------------------------------------------------------- | |
790 | |
791 XpathINIT | |
792 | |
793 let msgfile = tempname() | |
794 | |
795 if ExtraVim(msgfile) | |
796 " endif | |
797 endif | |
798 if MESSAGES('E580', ":endif without :if") | |
799 Xpath 1 " X: 1 | |
800 endif | |
801 | |
802 if ExtraVim(msgfile) | |
803 " while 1 | |
804 " endif | |
805 " endwhile | |
806 endif | |
807 if MESSAGES('E580', ":endif without :if") | |
808 Xpath 2 " X: 2 | |
809 endif | |
810 | |
811 if ExtraVim(msgfile) | |
812 " try | |
813 " finally | |
814 " endif | |
815 " endtry | |
816 endif | |
817 if MESSAGES('E580', ":endif without :if") | |
818 Xpath 4 " X: 4 | |
819 endif | |
820 | |
821 if ExtraVim(msgfile) | |
822 " try | |
823 " endif | |
824 " endtry | |
825 endif | |
826 if MESSAGES('E580', ":endif without :if") | |
827 Xpath 8 " X: 8 | |
828 endif | |
829 | |
830 if ExtraVim(msgfile) | |
831 " try | |
832 " throw "a" | |
833 " catch /a/ | |
834 " endif | |
835 " endtry | |
836 endif | |
837 if MESSAGES('E580', ":endif without :if") | |
838 Xpath 16 " X: 16 | |
839 endif | |
840 | |
841 if ExtraVim(msgfile) | |
842 " else | |
843 endif | |
844 if MESSAGES('E581', ":else without :if") | |
845 Xpath 32 " X: 32 | |
846 endif | |
847 | |
848 if ExtraVim(msgfile) | |
849 " while 1 | |
850 " else | |
851 " endwhile | |
852 endif | |
853 if MESSAGES('E581', ":else without :if") | |
854 Xpath 64 " X: 64 | |
855 endif | |
856 | |
857 if ExtraVim(msgfile) | |
858 " try | |
859 " finally | |
860 " else | |
861 " endtry | |
862 endif | |
863 if MESSAGES('E581', ":else without :if") | |
864 Xpath 128 " X: 128 | |
865 endif | |
866 | |
867 if ExtraVim(msgfile) | |
868 " try | |
869 " else | |
870 " endtry | |
871 endif | |
872 if MESSAGES('E581', ":else without :if") | |
873 Xpath 256 " X: 256 | |
874 endif | |
875 | |
876 if ExtraVim(msgfile) | |
877 " try | |
878 " throw "a" | |
879 " catch /a/ | |
880 " else | |
881 " endtry | |
882 endif | |
883 if MESSAGES('E581', ":else without :if") | |
884 Xpath 512 " X: 512 | |
885 endif | |
886 | |
887 if ExtraVim(msgfile) | |
888 " elseif | |
889 endif | |
890 if MESSAGES('E582', ":elseif without :if") | |
891 Xpath 1024 " X: 1024 | |
892 endif | |
893 | |
894 if ExtraVim(msgfile) | |
895 " while 1 | |
896 " elseif | |
897 " endwhile | |
898 endif | |
899 if MESSAGES('E582', ":elseif without :if") | |
900 Xpath 2048 " X: 2048 | |
901 endif | |
902 | |
903 if ExtraVim(msgfile) | |
904 " try | |
905 " finally | |
906 " elseif | |
907 " endtry | |
908 endif | |
909 if MESSAGES('E582', ":elseif without :if") | |
910 Xpath 4096 " X: 4096 | |
911 endif | |
912 | |
913 if ExtraVim(msgfile) | |
914 " try | |
915 " elseif | |
916 " endtry | |
917 endif | |
918 if MESSAGES('E582', ":elseif without :if") | |
919 Xpath 8192 " X: 8192 | |
920 endif | |
921 | |
922 if ExtraVim(msgfile) | |
923 " try | |
924 " throw "a" | |
925 " catch /a/ | |
926 " elseif | |
927 " endtry | |
928 endif | |
929 if MESSAGES('E582', ":elseif without :if") | |
930 Xpath 16384 " X: 16384 | |
931 endif | |
932 | |
933 if ExtraVim(msgfile) | |
934 " if 1 | |
935 " else | |
936 " else | |
937 " endif | |
938 endif | |
939 if MESSAGES('E583', "multiple :else") | |
940 Xpath 32768 " X: 32768 | |
941 endif | |
942 | |
943 if ExtraVim(msgfile) | |
944 " if 1 | |
945 " else | |
946 " elseif 1 | |
947 " endif | |
948 endif | |
949 if MESSAGES('E584', ":elseif after :else") | |
950 Xpath 65536 " X: 65536 | |
951 endif | |
952 | |
953 call delete(msgfile) | |
954 unlet msgfile | |
955 | |
956 Xcheck 131071 | |
957 | |
958 " Leave MESSAGES() for the next test. | |
959 | |
960 | |
961 "------------------------------------------------------------------------------- | |
962 " Test 54: Nesting errors: :while/:endwhile {{{1 | |
963 " | |
964 " For nesting errors of :while conditionals the correct error messages | |
965 " should be given. | |
966 " | |
967 " This test reuses the function MESSAGES() from the previous test. | |
968 " This functions checks the messages in g:msgfile. | |
969 "------------------------------------------------------------------------------- | |
970 | |
971 XpathINIT | |
972 | |
973 let msgfile = tempname() | |
974 | |
975 if ExtraVim(msgfile) | |
976 " endwhile | |
977 endif | |
978 if MESSAGES('E588', ":endwhile without :while") | |
979 Xpath 1 " X: 1 | |
980 endif | |
981 | |
982 if ExtraVim(msgfile) | |
983 " if 1 | |
984 " endwhile | |
985 " endif | |
986 endif | |
987 if MESSAGES('E588', ":endwhile without :while") | |
988 Xpath 2 " X: 2 | |
989 endif | |
990 | |
991 if ExtraVim(msgfile) | |
992 " while 1 | |
993 " if 1 | |
994 " endwhile | |
995 endif | |
996 if MESSAGES('E171', "Missing :endif") | |
997 Xpath 4 " X: 4 | |
998 endif | |
999 | |
1000 if ExtraVim(msgfile) | |
1001 " try | |
1002 " finally | |
1003 " endwhile | |
1004 " endtry | |
1005 endif | |
1006 if MESSAGES('E588', ":endwhile without :while") | |
1007 Xpath 8 " X: 8 | |
1008 endif | |
1009 | |
1010 if ExtraVim(msgfile) | |
1011 " while 1 | |
1012 " try | |
1013 " finally | |
1014 " endwhile | |
1015 endif | |
1016 if MESSAGES('E600', "Missing :endtry") | |
1017 Xpath 16 " X: 16 | |
1018 endif | |
1019 | |
1020 if ExtraVim(msgfile) | |
1021 " while 1 | |
1022 " if 1 | |
1023 " try | |
1024 " finally | |
1025 " endwhile | |
1026 endif | |
1027 if MESSAGES('E600', "Missing :endtry") | |
1028 Xpath 32 " X: 32 | |
1029 endif | |
1030 | |
1031 if ExtraVim(msgfile) | |
1032 " while 1 | |
1033 " try | |
1034 " finally | |
1035 " if 1 | |
1036 " endwhile | |
1037 endif | |
1038 if MESSAGES('E171', "Missing :endif") | |
1039 Xpath 64 " X: 64 | |
1040 endif | |
1041 | |
1042 if ExtraVim(msgfile) | |
1043 " try | |
1044 " endwhile | |
1045 " endtry | |
1046 endif | |
1047 if MESSAGES('E588', ":endwhile without :while") | |
1048 Xpath 128 " X: 128 | |
1049 endif | |
1050 | |
1051 if ExtraVim(msgfile) | |
1052 " while 1 | |
1053 " try | |
1054 " endwhile | |
1055 " endtry | |
1056 " endwhile | |
1057 endif | |
1058 if MESSAGES('E588', ":endwhile without :while") | |
1059 Xpath 256 " X: 256 | |
1060 endif | |
1061 | |
1062 if ExtraVim(msgfile) | |
1063 " try | |
1064 " throw "a" | |
1065 " catch /a/ | |
1066 " endwhile | |
1067 " endtry | |
1068 endif | |
1069 if MESSAGES('E588', ":endwhile without :while") | |
1070 Xpath 512 " X: 512 | |
1071 endif | |
1072 | |
1073 if ExtraVim(msgfile) | |
1074 " while 1 | |
1075 " try | |
1076 " throw "a" | |
1077 " catch /a/ | |
1078 " endwhile | |
1079 " endtry | |
1080 " endwhile | |
1081 endif | |
1082 if MESSAGES('E588', ":endwhile without :while") | |
1083 Xpath 1024 " X: 1024 | |
1084 endif | |
1085 | |
1086 | |
1087 call delete(msgfile) | |
1088 unlet msgfile | |
1089 | |
1090 Xcheck 2047 | |
1091 | |
1092 " Leave MESSAGES() for the next test. | |
1093 | |
1094 | |
1095 "------------------------------------------------------------------------------- | |
1096 " Test 55: Nesting errors: :continue/:break {{{1 | |
1097 " | |
1098 " For nesting errors of :continue and :break commands the correct | |
1099 " error messages should be given. | |
1100 " | |
1101 " This test reuses the function MESSAGES() from the previous test. | |
1102 " This functions checks the messages in g:msgfile. | |
1103 "------------------------------------------------------------------------------- | |
1104 | |
1105 XpathINIT | |
1106 | |
1107 let msgfile = tempname() | |
1108 | |
1109 if ExtraVim(msgfile) | |
1110 " continue | |
1111 endif | |
1112 if MESSAGES('E586', ":continue without :while") | |
1113 Xpath 1 " X: 1 | |
1114 endif | |
1115 | |
1116 if ExtraVim(msgfile) | |
1117 " if 1 | |
1118 " continue | |
1119 " endif | |
1120 endif | |
1121 if MESSAGES('E586', ":continue without :while") | |
1122 Xpath 2 " X: 2 | |
1123 endif | |
1124 | |
1125 if ExtraVim(msgfile) | |
1126 " try | |
1127 " finally | |
1128 " continue | |
1129 " endtry | |
1130 endif | |
1131 if MESSAGES('E586', ":continue without :while") | |
1132 Xpath 4 " X: 4 | |
1133 endif | |
1134 | |
1135 if ExtraVim(msgfile) | |
1136 " try | |
1137 " continue | |
1138 " endtry | |
1139 endif | |
1140 if MESSAGES('E586', ":continue without :while") | |
1141 Xpath 8 " X: 8 | |
1142 endif | |
1143 | |
1144 if ExtraVim(msgfile) | |
1145 " try | |
1146 " throw "a" | |
1147 " catch /a/ | |
1148 " continue | |
1149 " endtry | |
1150 endif | |
1151 if MESSAGES('E586', ":continue without :while") | |
1152 Xpath 16 " X: 16 | |
1153 endif | |
1154 | |
1155 if ExtraVim(msgfile) | |
1156 " break | |
1157 endif | |
1158 if MESSAGES('E587', ":break without :while") | |
1159 Xpath 32 " X: 32 | |
1160 endif | |
1161 | |
1162 if ExtraVim(msgfile) | |
1163 " if 1 | |
1164 " break | |
1165 " endif | |
1166 endif | |
1167 if MESSAGES('E587', ":break without :while") | |
1168 Xpath 64 " X: 64 | |
1169 endif | |
1170 | |
1171 if ExtraVim(msgfile) | |
1172 " try | |
1173 " finally | |
1174 " break | |
1175 " endtry | |
1176 endif | |
1177 if MESSAGES('E587', ":break without :while") | |
1178 Xpath 128 " X: 128 | |
1179 endif | |
1180 | |
1181 if ExtraVim(msgfile) | |
1182 " try | |
1183 " break | |
1184 " endtry | |
1185 endif | |
1186 if MESSAGES('E587', ":break without :while") | |
1187 Xpath 256 " X: 256 | |
1188 endif | |
1189 | |
1190 if ExtraVim(msgfile) | |
1191 " try | |
1192 " throw "a" | |
1193 " catch /a/ | |
1194 " break | |
1195 " endtry | |
1196 endif | |
1197 if MESSAGES('E587', ":break without :while") | |
1198 Xpath 512 " X: 512 | |
1199 endif | |
1200 | |
1201 call delete(msgfile) | |
1202 unlet msgfile | |
1203 | |
1204 Xcheck 1023 | |
1205 | |
1206 " Leave MESSAGES() for the next test. | |
1207 | |
1208 | |
1209 "------------------------------------------------------------------------------- | |
1210 " Test 56: Nesting errors: :endtry {{{1 | |
1211 " | |
1212 " For nesting errors of :try conditionals the correct error messages | |
1213 " should be given. | |
1214 " | |
1215 " This test reuses the function MESSAGES() from the previous test. | |
1216 " This functions checks the messages in g:msgfile. | |
1217 "------------------------------------------------------------------------------- | |
1218 | |
1219 XpathINIT | |
1220 | |
1221 let msgfile = tempname() | |
1222 | |
1223 if ExtraVim(msgfile) | |
1224 " endtry | |
1225 endif | |
1226 if MESSAGES('E602', ":endtry without :try") | |
1227 Xpath 1 " X: 1 | |
1228 endif | |
1229 | |
1230 if ExtraVim(msgfile) | |
1231 " if 1 | |
1232 " endtry | |
1233 " endif | |
1234 endif | |
1235 if MESSAGES('E602', ":endtry without :try") | |
1236 Xpath 2 " X: 2 | |
1237 endif | |
1238 | |
1239 if ExtraVim(msgfile) | |
1240 " while 1 | |
1241 " endtry | |
1242 " endwhile | |
1243 endif | |
1244 if MESSAGES('E602', ":endtry without :try") | |
1245 Xpath 4 " X: 4 | |
1246 endif | |
1247 | |
1248 if ExtraVim(msgfile) | |
1249 " try | |
1250 " if 1 | |
1251 " endtry | |
1252 endif | |
1253 if MESSAGES('E171', "Missing :endif") | |
1254 Xpath 8 " X: 8 | |
1255 endif | |
1256 | |
1257 if ExtraVim(msgfile) | |
1258 " try | |
1259 " while 1 | |
1260 " endtry | |
1261 endif | |
1262 if MESSAGES('E170', "Missing :endwhile") | |
1263 Xpath 16 " X: 16 | |
1264 endif | |
1265 | |
1266 if ExtraVim(msgfile) | |
1267 " try | |
1268 " finally | |
1269 " if 1 | |
1270 " endtry | |
1271 endif | |
1272 if MESSAGES('E171', "Missing :endif") | |
1273 Xpath 32 " X: 32 | |
1274 endif | |
1275 | |
1276 if ExtraVim(msgfile) | |
1277 " try | |
1278 " finally | |
1279 " while 1 | |
1280 " endtry | |
1281 endif | |
1282 if MESSAGES('E170', "Missing :endwhile") | |
1283 Xpath 64 " X: 64 | |
1284 endif | |
1285 | |
1286 if ExtraVim(msgfile) | |
1287 " try | |
1288 " throw "a" | |
1289 " catch /a/ | |
1290 " if 1 | |
1291 " endtry | |
1292 endif | |
1293 if MESSAGES('E171', "Missing :endif") | |
1294 Xpath 128 " X: 128 | |
1295 endif | |
1296 | |
1297 if ExtraVim(msgfile) | |
1298 " try | |
1299 " throw "a" | |
1300 " catch /a/ | |
1301 " while 1 | |
1302 " endtry | |
1303 endif | |
1304 if MESSAGES('E170', "Missing :endwhile") | |
1305 Xpath 256 " X: 256 | |
1306 endif | |
1307 | |
1308 call delete(msgfile) | |
1309 unlet msgfile | |
1310 | |
1311 delfunction MESSAGES | |
1312 | |
1313 Xcheck 511 | |
1314 | |
1315 | |
1316 "------------------------------------------------------------------------------- | |
1317 " Test 57: v:exception and v:throwpoint for user exceptions {{{1 | |
1318 " | |
1319 " v:exception evaluates to the value of the exception that was caught | |
1320 " most recently and is not finished. (A caught exception is finished | |
1321 " when the next ":catch", ":finally", or ":endtry" is reached.) | |
1322 " v:throwpoint evaluates to the script/function name and line number | |
1323 " where that exception has been thrown. | |
1324 "------------------------------------------------------------------------------- | |
1325 | |
1326 XpathINIT | |
1327 | |
1328 function! FuncException() | |
1329 let g:exception = v:exception | |
1330 endfunction | |
1331 | |
1332 function! FuncThrowpoint() | |
1333 let g:throwpoint = v:throwpoint | |
1334 endfunction | |
1335 | |
1336 let scriptException = MakeScript("FuncException") | |
1337 let scriptThrowPoint = MakeScript("FuncThrowpoint") | |
1338 | |
1339 command! CmdException let g:exception = v:exception | |
1340 command! CmdThrowpoint let g:throwpoint = v:throwpoint | |
1341 | |
1342 XloopINIT! 1 2 | |
1343 | |
1344 function! CHECK(n, exception, throwname, throwline) | |
1345 XloopNEXT | |
1346 let error = 0 | |
1347 if v:exception != a:exception | |
1348 Xout a:n.": v:exception is" v:exception "instead of" a:exception | |
1349 let error = 1 | |
1350 endif | |
1351 if v:throwpoint !~ a:throwname | |
1352 let name = escape(a:throwname, '\') | |
1353 Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" name | |
1354 let error = 1 | |
1355 endif | |
1356 if v:throwpoint !~ a:throwline | |
1357 let line = escape(a:throwline, '\') | |
1358 Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" line | |
1359 let error = 1 | |
1360 endif | |
1361 if error | |
1362 Xloop 1 " X: 0 | |
1363 endif | |
1364 endfunction | |
1365 | |
1366 function! T(arg, line) | |
1367 if a:line == 2 | |
1368 throw a:arg " in line 2 | |
1369 elseif a:line == 4 | |
1370 throw a:arg " in line 4 | |
1371 elseif a:line == 6 | |
1372 throw a:arg " in line 6 | |
1373 elseif a:line == 8 | |
1374 throw a:arg " in line 8 | |
1375 endif | |
1376 endfunction | |
1377 | |
1378 function! G(arg, line) | |
1379 call T(a:arg, a:line) | |
1380 endfunction | |
1381 | |
1382 function! F(arg, line) | |
1383 call G(a:arg, a:line) | |
1384 endfunction | |
1385 | |
1386 let scriptT = MakeScript("T") | |
1387 let scriptG = MakeScript("G", scriptT) | |
1388 let scriptF = MakeScript("F", scriptG) | |
1389 | |
1390 try | |
1391 Xpath 32768 " X: 32768 | |
1392 call F("oops", 2) | |
1393 catch /.*/ | |
1394 Xpath 65536 " X: 65536 | |
1395 let exception = v:exception | |
1396 let throwpoint = v:throwpoint | |
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1397 call CHECK(1, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1398 exec "let exception = v:exception" |
1399 exec "let throwpoint = v:throwpoint" | |
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1400 call CHECK(2, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1401 CmdException |
1402 CmdThrowpoint | |
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1403 call CHECK(3, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1404 call FuncException() |
1405 call FuncThrowpoint() | |
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1406 call CHECK(4, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1407 exec "source" scriptException |
1408 exec "source" scriptThrowPoint | |
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1409 call CHECK(5, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1410 try |
1411 Xpath 131072 " X: 131072 | |
1412 call G("arrgh", 4) | |
1413 catch /.*/ | |
1414 Xpath 262144 " X: 262144 | |
1415 let exception = v:exception | |
1416 let throwpoint = v:throwpoint | |
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1417 call CHECK(6, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
7 | 1418 try |
1419 Xpath 524288 " X: 524288 | |
1420 let g:arg = "autsch" | |
1421 let g:line = 6 | |
1422 exec "source" scriptF | |
1423 catch /.*/ | |
1424 Xpath 1048576 " X: 1048576 | |
1425 let exception = v:exception | |
1426 let throwpoint = v:throwpoint | |
1427 " Symbolic links in tempname()s are not resolved, whereas resolving | |
1428 " is done for v:throwpoint. Resolve the temporary file name for | |
1429 " scriptT, so that it can be matched against v:throwpoint. | |
1430 call CHECK(7, "autsch", resolve(scriptT), '\<6\>') | |
1431 finally | |
1432 Xpath 2097152 " X: 2097152 | |
1433 let exception = v:exception | |
1434 let throwpoint = v:throwpoint | |
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1435 call CHECK(8, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
7 | 1436 try |
1437 Xpath 4194304 " X: 4194304 | |
1438 let g:arg = "brrrr" | |
1439 let g:line = 8 | |
1440 exec "source" scriptG | |
1441 catch /.*/ | |
1442 Xpath 8388608 " X: 8388608 | |
1443 let exception = v:exception | |
1444 let throwpoint = v:throwpoint | |
1445 " Resolve scriptT for matching it against v:throwpoint. | |
1446 call CHECK(9, "brrrr", resolve(scriptT), '\<8\>') | |
1447 finally | |
1448 Xpath 16777216 " X: 16777216 | |
1449 let exception = v:exception | |
1450 let throwpoint = v:throwpoint | |
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1451 call CHECK(10, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
7 | 1452 endtry |
1453 Xpath 33554432 " X: 33554432 | |
1454 let exception = v:exception | |
1455 let throwpoint = v:throwpoint | |
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1456 call CHECK(11, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
7 | 1457 endtry |
1458 Xpath 67108864 " X: 67108864 | |
1459 let exception = v:exception | |
1460 let throwpoint = v:throwpoint | |
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|
1461 call CHECK(12, "arrgh", '\<G\[1]\.\.T\>', '\<4\>') |
7 | 1462 finally |
1463 Xpath 134217728 " X: 134217728 | |
1464 let exception = v:exception | |
1465 let throwpoint = v:throwpoint | |
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parents:
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diff
changeset
|
1466 call CHECK(13, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1467 endtry |
1468 Xpath 268435456 " X: 268435456 | |
1469 let exception = v:exception | |
1470 let throwpoint = v:throwpoint | |
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parents:
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diff
changeset
|
1471 call CHECK(14, "oops", '\<F\[1]\.\.G\[1]\.\.T\>', '\<2\>') |
7 | 1472 finally |
1473 Xpath 536870912 " X: 536870912 | |
1474 let exception = v:exception | |
1475 let throwpoint = v:throwpoint | |
1476 call CHECK(15, "", '^$', '^$') | |
1477 endtry | |
1478 | |
1479 Xpath 1073741824 " X: 1073741824 | |
1480 | |
1481 unlet exception throwpoint | |
1482 delfunction FuncException | |
1483 delfunction FuncThrowpoint | |
1484 call delete(scriptException) | |
1485 call delete(scriptThrowPoint) | |
1486 unlet scriptException scriptThrowPoint | |
1487 delcommand CmdException | |
1488 delcommand CmdThrowpoint | |
1489 delfunction T | |
1490 delfunction G | |
1491 delfunction F | |
1492 call delete(scriptT) | |
1493 call delete(scriptG) | |
1494 call delete(scriptF) | |
1495 unlet scriptT scriptG scriptF | |
1496 | |
1497 Xcheck 2147450880 | |
1498 | |
1499 | |
1500 "------------------------------------------------------------------------------- | |
1501 " | |
1502 " Test 58: v:exception and v:throwpoint for error/interrupt exceptions {{{1 | |
1503 " | |
1504 " v:exception and v:throwpoint work also for error and interrupt | |
1505 " exceptions. | |
1506 "------------------------------------------------------------------------------- | |
1507 | |
1508 XpathINIT | |
1509 | |
1510 if ExtraVim() | |
1511 | |
1512 function! T(line) | |
1513 if a:line == 2 | |
1514 delfunction T " error (function in use) in line 2 | |
1515 elseif a:line == 4 | |
1516 let dummy = 0 " INTERRUPT1 - interrupt in line 4 | |
1517 endif | |
1518 endfunction | |
1519 | |
1520 while 1 | |
1521 try | |
1522 Xpath 1 " X: 1 | |
1523 let caught = 0 | |
1524 call T(2) | |
1525 catch /.*/ | |
1526 let caught = 1 | |
1527 if v:exception !~ 'Vim(delfunction):' | |
1528 Xpath 2 " X: 0 | |
1529 endif | |
1530 if v:throwpoint !~ '\<T\>' | |
1531 Xpath 4 " X: 0 | |
1532 endif | |
1533 if v:throwpoint !~ '\<2\>' | |
1534 Xpath 8 " X: 0 | |
1535 endif | |
1536 finally | |
1537 Xpath 16 " X: 16 | |
1538 if caught || $VIMNOERRTHROW | |
1539 Xpath 32 " X: 32 | |
1540 endif | |
1541 if v:exception != "" | |
1542 Xpath 64 " X: 0 | |
1543 endif | |
1544 if v:throwpoint != "" | |
1545 Xpath 128 " X: 0 | |
1546 endif | |
1547 break " discard error for $VIMNOERRTHROW | |
1548 endtry | |
1549 endwhile | |
1550 | |
1551 Xpath 256 " X: 256 | |
1552 if v:exception != "" | |
1553 Xpath 512 " X: 0 | |
1554 endif | |
1555 if v:throwpoint != "" | |
1556 Xpath 1024 " X: 0 | |
1557 endif | |
1558 | |
1559 while 1 | |
1560 try | |
1561 Xpath 2048 " X: 2048 | |
1562 let caught = 0 | |
1563 call T(4) | |
1564 catch /.*/ | |
1565 let caught = 1 | |
1566 if v:exception != 'Vim:Interrupt' | |
1567 Xpath 4096 " X: 0 | |
1568 endif | |
1569 if v:throwpoint !~ '\<T\>' | |
1570 Xpath 8192 " X: 0 | |
1571 endif | |
1572 if v:throwpoint !~ '\<4\>' | |
1573 Xpath 16384 " X: 0 | |
1574 endif | |
1575 finally | |
1576 Xpath 32768 " X: 32768 | |
1577 if caught || $VIMNOINTTHROW | |
1578 Xpath 65536 " X: 65536 | |
1579 endif | |
1580 if v:exception != "" | |
1581 Xpath 131072 " X: 0 | |
1582 endif | |
1583 if v:throwpoint != "" | |
1584 Xpath 262144 " X: 0 | |
1585 endif | |
1586 break " discard error for $VIMNOERRTHROW | |
1587 endtry | |
1588 endwhile | |
1589 | |
1590 Xpath 524288 " X: 524288 | |
1591 if v:exception != "" | |
1592 Xpath 1048576 " X: 0 | |
1593 endif | |
1594 if v:throwpoint != "" | |
1595 Xpath 2097152 " X: 0 | |
1596 endif | |
1597 | |
1598 endif | |
1599 | |
1600 Xcheck 624945 | |
1601 | |
1602 | |
1603 "------------------------------------------------------------------------------- | |
1604 " | |
1605 " Test 59: v:exception and v:throwpoint when discarding exceptions {{{1 | |
1606 " | |
1607 " When a :catch clause is left by a ":break" etc or an error or | |
1608 " interrupt exception, v:exception and v:throwpoint are reset. They | |
1609 " are not affected by an exception that is discarded before being | |
1610 " caught. | |
1611 "------------------------------------------------------------------------------- | |
1612 | |
1613 XpathINIT | |
1614 | |
1615 if ExtraVim() | |
1616 | |
1617 XloopINIT! 1 2 | |
1618 | |
1619 let sfile = expand("<sfile>") | |
1620 | |
1621 function! LineNumber() | |
1622 return substitute(substitute(v:throwpoint, g:sfile, '', ""), | |
1623 \ '\D*\(\d*\).*', '\1', "") | |
1624 endfunction | |
1625 | |
1626 command! -nargs=1 SetLineNumber | |
1627 \ try | throw "line" | catch /.*/ | let <args> = LineNumber() | endtry | |
1628 | |
1629 " Check v:exception/v:throwpoint against second/fourth parameter if | |
1630 " specified, check for being empty else. | |
1631 function! CHECK(n, ...) | |
1632 XloopNEXT | |
1633 let exception = a:0 != 0 ? a:1 : "" " second parameter (optional) | |
1634 let emsg = a:0 != 0 ? a:2 : "" " third parameter (optional) | |
1635 let line = a:0 != 0 ? a:3 : 0 " fourth parameter (optional) | |
1636 let error = 0 | |
1637 if emsg != "" | |
303 | 1638 " exception is the error number, emsg the English error message text |
7 | 1639 if exception !~ '^E\d\+$' |
1640 Xout "TODO: Add message number for:" emsg | |
1641 elseif v:lang == "C" || v:lang =~ '^[Ee]n' | |
1642 if exception == "E492" && emsg == "Not an editor command" | |
1643 let exception = '^Vim:' . exception . ': ' . emsg | |
1644 else | |
1645 let exception = '^Vim(\a\+):' . exception . ': ' . emsg | |
1646 endif | |
1647 else | |
1648 if exception == "E492" | |
1649 let exception = '^Vim:' . exception | |
1650 else | |
1651 let exception = '^Vim(\a\+):' . exception | |
1652 endif | |
1653 endif | |
1654 endif | |
1655 if exception == "" && v:exception != "" | |
1656 Xout a:n.": v:exception is set:" v:exception | |
1657 let error = 1 | |
1658 elseif exception != "" && v:exception !~ exception | |
1659 Xout a:n.": v:exception (".v:exception.") does not match" exception | |
1660 let error = 1 | |
1661 endif | |
1662 if line == 0 && v:throwpoint != "" | |
1663 Xout a:n.": v:throwpoint is set:" v:throwpoint | |
1664 let error = 1 | |
1665 elseif line != 0 && v:throwpoint !~ '\<' . line . '\>' | |
1666 Xout a:n.": v:throwpoint (".v:throwpoint.") does not match" line | |
1667 let error = 1 | |
1668 endif | |
1669 if !error | |
1670 Xloop 1 " X: 2097151 | |
1671 endif | |
1672 endfunction | |
1673 | |
1674 while 1 | |
1675 try | |
1676 throw "x1" | |
1677 catch /.*/ | |
1678 break | |
1679 endtry | |
1680 endwhile | |
1681 call CHECK(1) | |
1682 | |
1683 while 1 | |
1684 try | |
1685 throw "x2" | |
1686 catch /.*/ | |
1687 break | |
1688 finally | |
1689 call CHECK(2) | |
1690 endtry | |
1691 break | |
1692 endwhile | |
1693 call CHECK(3) | |
1694 | |
1695 while 1 | |
1696 try | |
1697 let errcaught = 0 | |
1698 try | |
1699 try | |
1700 throw "x3" | |
1701 catch /.*/ | |
1702 SetLineNumber line_before_error | |
1703 asdf | |
1704 endtry | |
1705 catch /.*/ | |
1706 let errcaught = 1 | |
1707 call CHECK(4, 'E492', "Not an editor command", | |
1708 \ line_before_error + 1) | |
1709 endtry | |
1710 finally | |
1711 if !errcaught && $VIMNOERRTHROW | |
1712 call CHECK(4) | |
1713 endif | |
1714 break " discard error for $VIMNOERRTHROW | |
1715 endtry | |
1716 endwhile | |
1717 call CHECK(5) | |
1718 | |
1719 Xpath 2097152 " X: 2097152 | |
1720 | |
1721 while 1 | |
1722 try | |
1723 let intcaught = 0 | |
1724 try | |
1725 try | |
1726 throw "x4" | |
1727 catch /.*/ | |
1728 SetLineNumber two_lines_before_interrupt | |
1729 "INTERRUPT | |
1730 let dummy = 0 | |
1731 endtry | |
1732 catch /.*/ | |
1733 let intcaught = 1 | |
1734 call CHECK(6, "Vim:Interrupt", '', | |
1735 \ two_lines_before_interrupt + 2) | |
1736 endtry | |
1737 finally | |
1738 if !intcaught && $VIMNOINTTHROW | |
1739 call CHECK(6) | |
1740 endif | |
1741 break " discard interrupt for $VIMNOINTTHROW | |
1742 endtry | |
1743 endwhile | |
1744 call CHECK(7) | |
1745 | |
1746 Xpath 4194304 " X: 4194304 | |
1747 | |
1748 while 1 | |
1749 try | |
1750 let errcaught = 0 | |
1751 try | |
1752 try | |
1753 " if 1 | |
1754 SetLineNumber line_before_throw | |
1755 throw "x5" | |
1756 " missing endif | |
1757 catch /.*/ | |
1758 Xpath 8388608 " X: 0 | |
1759 endtry | |
1760 catch /.*/ | |
1761 let errcaught = 1 | |
1762 call CHECK(8, 'E171', "Missing :endif", line_before_throw + 3) | |
1763 endtry | |
1764 finally | |
1765 if !errcaught && $VIMNOERRTHROW | |
1766 call CHECK(8) | |
1767 endif | |
1768 break " discard error for $VIMNOERRTHROW | |
1769 endtry | |
1770 endwhile | |
1771 call CHECK(9) | |
1772 | |
1773 Xpath 16777216 " X: 16777216 | |
1774 | |
1775 try | |
1776 while 1 | |
1777 try | |
1778 throw "x6" | |
1779 finally | |
1780 break | |
1781 endtry | |
1782 break | |
1783 endwhile | |
1784 catch /.*/ | |
1785 Xpath 33554432 " X: 0 | |
1786 endtry | |
1787 call CHECK(10) | |
1788 | |
1789 try | |
1790 while 1 | |
1791 try | |
1792 throw "x7" | |
1793 finally | |
1794 break | |
1795 endtry | |
1796 break | |
1797 endwhile | |
1798 catch /.*/ | |
1799 Xpath 67108864 " X: 0 | |
1800 finally | |
1801 call CHECK(11) | |
1802 endtry | |
1803 call CHECK(12) | |
1804 | |
1805 while 1 | |
1806 try | |
1807 let errcaught = 0 | |
1808 try | |
1809 try | |
1810 throw "x8" | |
1811 finally | |
1812 SetLineNumber line_before_error | |
1813 asdf | |
1814 endtry | |
1815 catch /.*/ | |
1816 let errcaught = 1 | |
1817 call CHECK(13, 'E492', "Not an editor command", | |
1818 \ line_before_error + 1) | |
1819 endtry | |
1820 finally | |
1821 if !errcaught && $VIMNOERRTHROW | |
1822 call CHECK(13) | |
1823 endif | |
1824 break " discard error for $VIMNOERRTHROW | |
1825 endtry | |
1826 endwhile | |
1827 call CHECK(14) | |
1828 | |
1829 Xpath 134217728 " X: 134217728 | |
1830 | |
1831 while 1 | |
1832 try | |
1833 let intcaught = 0 | |
1834 try | |
1835 try | |
1836 throw "x9" | |
1837 finally | |
1838 SetLineNumber two_lines_before_interrupt | |
1839 "INTERRUPT | |
1840 endtry | |
1841 catch /.*/ | |
1842 let intcaught = 1 | |
1843 call CHECK(15, "Vim:Interrupt", '', | |
1844 \ two_lines_before_interrupt + 2) | |
1845 endtry | |
1846 finally | |
1847 if !intcaught && $VIMNOINTTHROW | |
1848 call CHECK(15) | |
1849 endif | |
1850 break " discard interrupt for $VIMNOINTTHROW | |
1851 endtry | |
1852 endwhile | |
1853 call CHECK(16) | |
1854 | |
1855 Xpath 268435456 " X: 268435456 | |
1856 | |
1857 while 1 | |
1858 try | |
1859 let errcaught = 0 | |
1860 try | |
1861 try | |
1862 " if 1 | |
1863 SetLineNumber line_before_throw | |
1864 throw "x10" | |
1865 " missing endif | |
1866 finally | |
1867 call CHECK(17) | |
1868 endtry | |
1869 catch /.*/ | |
1870 let errcaught = 1 | |
1871 call CHECK(18, 'E171', "Missing :endif", line_before_throw + 3) | |
1872 endtry | |
1873 finally | |
1874 if !errcaught && $VIMNOERRTHROW | |
1875 call CHECK(18) | |
1876 endif | |
1877 break " discard error for $VIMNOERRTHROW | |
1878 endtry | |
1879 endwhile | |
1880 call CHECK(19) | |
1881 | |
1882 Xpath 536870912 " X: 536870912 | |
1883 | |
1884 while 1 | |
1885 try | |
1886 let errcaught = 0 | |
1887 try | |
1888 try | |
1889 " if 1 | |
1890 SetLineNumber line_before_throw | |
1891 throw "x11" | |
1892 " missing endif | |
1893 endtry | |
1894 catch /.*/ | |
1895 let errcaught = 1 | |
1896 call CHECK(20, 'E171', "Missing :endif", line_before_throw + 3) | |
1897 endtry | |
1898 finally | |
1899 if !errcaught && $VIMNOERRTHROW | |
1900 call CHECK(20) | |
1901 endif | |
1902 break " discard error for $VIMNOERRTHROW | |
1903 endtry | |
1904 endwhile | |
1905 call CHECK(21) | |
1906 | |
1907 Xpath 1073741824 " X: 1073741824 | |
1908 | |
1909 endif | |
1910 | |
1911 Xcheck 2038431743 | |
1912 | |
1913 | |
1914 "------------------------------------------------------------------------------- | |
1915 " | |
1916 " Test 60: (Re)throwing v:exception; :echoerr. {{{1 | |
1917 " | |
1918 " A user exception can be rethrown after catching by throwing | |
1919 " v:exception. An error or interrupt exception cannot be rethrown | |
1920 " because Vim exceptions cannot be faked. A Vim exception using the | |
1921 " value of v:exception can, however, be triggered by the :echoerr | |
1922 " command. | |
1923 "------------------------------------------------------------------------------- | |
1924 | |
1925 XpathINIT | |
1926 | |
1927 try | |
1928 try | |
1929 Xpath 1 " X: 1 | |
1930 throw "oops" | |
1931 catch /oops/ | |
1932 Xpath 2 " X: 2 | |
1933 throw v:exception " rethrow user exception | |
1934 catch /.*/ | |
1935 Xpath 4 " X: 0 | |
1936 endtry | |
1937 catch /^oops$/ " catches rethrown user exception | |
1938 Xpath 8 " X: 8 | |
1939 catch /.*/ | |
1940 Xpath 16 " X: 0 | |
1941 endtry | |
1942 | |
1943 function! F() | |
1944 try | |
1945 let caught = 0 | |
1946 try | |
1947 Xpath 32 " X: 32 | |
1948 write /n/o/n/w/r/i/t/a/b/l/e/_/f/i/l/e | |
1949 Xpath 64 " X: 0 | |
1950 Xout "did_emsg was reset before executing " . | |
1951 \ "BufWritePost autocommands." | |
1952 catch /^Vim(write):/ | |
1953 let caught = 1 | |
1954 throw v:exception " throw error: cannot fake Vim exception | |
1955 catch /.*/ | |
1956 Xpath 128 " X: 0 | |
1957 finally | |
1958 Xpath 256 " X: 256 | |
1959 if !caught && !$VIMNOERRTHROW | |
1960 Xpath 512 " X: 0 | |
1961 endif | |
1962 endtry | |
1963 catch /^Vim(throw):/ " catches throw error | |
1964 let caught = caught + 1 | |
1965 catch /.*/ | |
1966 Xpath 1024 " X: 0 | |
1967 finally | |
1968 Xpath 2048 " X: 2048 | |
1969 if caught != 2 | |
1970 if !caught && !$VIMNOERRTHROW | |
1971 Xpath 4096 " X: 0 | |
1972 elseif caught | |
1973 Xpath 8192 " X: 0 | |
1974 endif | |
1975 return | " discard error for $VIMNOERRTHROW | |
1976 endif | |
1977 endtry | |
1978 endfunction | |
1979 | |
1980 call F() | |
1981 delfunction F | |
1982 | |
1983 function! G() | |
1984 try | |
1985 let caught = 0 | |
1986 try | |
1987 Xpath 16384 " X: 16384 | |
1988 asdf | |
1989 catch /^Vim/ " catch error exception | |
1990 let caught = 1 | |
1991 " Trigger Vim error exception with value specified after :echoerr | |
1992 let value = substitute(v:exception, '^Vim\((.*)\)\=:', '', "") | |
1993 echoerr value | |
1994 catch /.*/ | |
1995 Xpath 32768 " X: 0 | |
1996 finally | |
1997 Xpath 65536 " X: 65536 | |
1998 if !caught | |
1999 if !$VIMNOERRTHROW | |
2000 Xpath 131072 " X: 0 | |
2001 else | |
2002 let value = "Error" | |
2003 echoerr value | |
2004 endif | |
2005 endif | |
2006 endtry | |
2007 catch /^Vim(echoerr):/ | |
2008 let caught = caught + 1 | |
2009 if v:exception !~ value | |
2010 Xpath 262144 " X: 0 | |
2011 endif | |
2012 catch /.*/ | |
2013 Xpath 524288 " X: 0 | |
2014 finally | |
2015 Xpath 1048576 " X: 1048576 | |
2016 if caught != 2 | |
2017 if !caught && !$VIMNOERRTHROW | |
2018 Xpath 2097152 " X: 0 | |
2019 elseif caught | |
2020 Xpath 4194304 " X: 0 | |
2021 endif | |
2022 return | " discard error for $VIMNOERRTHROW | |
2023 endif | |
2024 endtry | |
2025 endfunction | |
2026 | |
2027 call G() | |
2028 delfunction G | |
2029 | |
2030 unlet! value caught | |
2031 | |
2032 if ExtraVim() | |
2033 try | |
2034 let errcaught = 0 | |
2035 try | |
2036 Xpath 8388608 " X: 8388608 | |
2037 let intcaught = 0 | |
2038 "INTERRUPT | |
2039 catch /^Vim:/ " catch interrupt exception | |
2040 let intcaught = 1 | |
2041 " Trigger Vim error exception with value specified after :echoerr | |
2042 echoerr substitute(v:exception, '^Vim\((.*)\)\=:', '', "") | |
2043 catch /.*/ | |
2044 Xpath 16777216 " X: 0 | |
2045 finally | |
2046 Xpath 33554432 " X: 33554432 | |
2047 if !intcaught | |
2048 if !$VIMNOINTTHROW | |
2049 Xpath 67108864 " X: 0 | |
2050 else | |
2051 echoerr "Interrupt" | |
2052 endif | |
2053 endif | |
2054 endtry | |
2055 catch /^Vim(echoerr):/ | |
2056 let errcaught = 1 | |
2057 if v:exception !~ "Interrupt" | |
2058 Xpath 134217728 " X: 0 | |
2059 endif | |
2060 finally | |
2061 Xpath 268435456 " X: 268435456 | |
2062 if !errcaught && !$VIMNOERRTHROW | |
2063 Xpath 536870912 " X: 0 | |
2064 endif | |
2065 endtry | |
2066 endif | |
2067 | |
2068 Xcheck 311511339 | |
2069 | |
2070 | |
2071 "------------------------------------------------------------------------------- | |
2072 " Test 61: Catching interrupt exceptions {{{1 | |
2073 " | |
2074 " When an interrupt occurs inside a :try/:endtry region, an | |
2075 " interrupt exception is thrown and can be caught. Its value is | |
2076 " "Vim:Interrupt". If the interrupt occurs after an error or a :throw | |
2077 " but before a matching :catch is reached, all following :catches of | |
2078 " that try block are ignored, but the interrupt exception can be | |
2079 " caught by the next surrounding try conditional. An interrupt is | |
2080 " ignored when there is a previous interrupt that has not been caught | |
2081 " or causes a :finally clause to be executed. | |
2082 "------------------------------------------------------------------------------- | |
2083 | |
2084 XpathINIT | |
2085 | |
2086 if ExtraVim() | |
2087 | |
2088 while 1 | |
2089 try | |
2090 try | |
2091 Xpath 1 " X: 1 | |
2092 let caught = 0 | |
2093 "INTERRUPT | |
2094 Xpath 2 " X: 0 | |
2095 catch /^Vim:Interrupt$/ | |
2096 let caught = 1 | |
2097 finally | |
2098 Xpath 4 " X: 4 | |
2099 if caught || $VIMNOINTTHROW | |
2100 Xpath 8 " X: 8 | |
2101 endif | |
2102 endtry | |
2103 catch /.*/ | |
2104 Xpath 16 " X: 0 | |
2105 Xout v:exception "in" v:throwpoint | |
2106 finally | |
2107 break " discard interrupt for $VIMNOINTTHROW | |
2108 endtry | |
2109 endwhile | |
2110 | |
2111 while 1 | |
2112 try | |
2113 try | |
2114 let caught = 0 | |
2115 try | |
2116 Xpath 32 " X: 32 | |
2117 asdf | |
2118 Xpath 64 " X: 0 | |
2119 catch /do_not_catch/ | |
2120 Xpath 128 " X: 0 | |
2121 catch /.*/ "INTERRUPT - throw interrupt if !$VIMNOERRTHROW | |
2122 Xpath 256 " X: 0 | |
2123 catch /.*/ | |
2124 Xpath 512 " X: 0 | |
2125 finally "INTERRUPT - throw interrupt if $VIMNOERRTHROW | |
2126 Xpath 1024 " X: 1024 | |
2127 endtry | |
2128 catch /^Vim:Interrupt$/ | |
2129 let caught = 1 | |
2130 finally | |
2131 Xpath 2048 " X: 2048 | |
2132 if caught || $VIMNOINTTHROW | |
2133 Xpath 4096 " X: 4096 | |
2134 endif | |
2135 endtry | |
2136 catch /.*/ | |
2137 Xpath 8192 " X: 0 | |
2138 Xout v:exception "in" v:throwpoint | |
2139 finally | |
2140 break " discard interrupt for $VIMNOINTTHROW | |
2141 endtry | |
2142 endwhile | |
2143 | |
2144 while 1 | |
2145 try | |
2146 try | |
2147 let caught = 0 | |
2148 try | |
2149 Xpath 16384 " X: 16384 | |
2150 throw "x" | |
2151 Xpath 32768 " X: 0 | |
2152 catch /do_not_catch/ | |
2153 Xpath 65536 " X: 0 | |
2154 catch /x/ "INTERRUPT | |
2155 Xpath 131072 " X: 0 | |
2156 catch /.*/ | |
2157 Xpath 262144 " X: 0 | |
2158 endtry | |
2159 catch /^Vim:Interrupt$/ | |
2160 let caught = 1 | |
2161 finally | |
2162 Xpath 524288 " X: 524288 | |
2163 if caught || $VIMNOINTTHROW | |
2164 Xpath 1048576 " X: 1048576 | |
2165 endif | |
2166 endtry | |
2167 catch /.*/ | |
2168 Xpath 2097152 " X: 0 | |
2169 Xout v:exception "in" v:throwpoint | |
2170 finally | |
2171 break " discard interrupt for $VIMNOINTTHROW | |
2172 endtry | |
2173 endwhile | |
2174 | |
2175 while 1 | |
2176 try | |
2177 let caught = 0 | |
2178 try | |
2179 Xpath 4194304 " X: 4194304 | |
2180 "INTERRUPT | |
2181 Xpath 8388608 " X: 0 | |
2182 catch /do_not_catch/ "INTERRUPT | |
2183 Xpath 16777216 " X: 0 | |
2184 catch /^Vim:Interrupt$/ | |
2185 let caught = 1 | |
2186 finally | |
2187 Xpath 33554432 " X: 33554432 | |
2188 if caught || $VIMNOINTTHROW | |
2189 Xpath 67108864 " X: 67108864 | |
2190 endif | |
2191 endtry | |
2192 catch /.*/ | |
2193 Xpath 134217728 " X: 0 | |
2194 Xout v:exception "in" v:throwpoint | |
2195 finally | |
2196 break " discard interrupt for $VIMNOINTTHROW | |
2197 endtry | |
2198 endwhile | |
2199 | |
2200 Xpath 268435456 " X: 268435456 | |
2201 | |
2202 endif | |
2203 | |
2204 Xcheck 374889517 | |
2205 | |
2206 | |
2207 "------------------------------------------------------------------------------- | |
2208 " Test 62: Catching error exceptions {{{1 | |
2209 " | |
2210 " An error inside a :try/:endtry region is converted to an exception | |
2211 " and can be caught. The error exception has a "Vim(cmdname):" prefix | |
2212 " where cmdname is the name of the failing command, or a "Vim:" prefix | |
2213 " if no command name is known. The "Vim" prefixes cannot be faked. | |
2214 "------------------------------------------------------------------------------- | |
2215 | |
2216 XpathINIT | |
2217 | |
2218 function! MSG(enr, emsg) | |
2219 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
2220 if a:enr == "" | |
2221 Xout "TODO: Add message number for:" a:emsg | |
2222 let v:errmsg = ":" . v:errmsg | |
2223 endif | |
2224 let match = 1 | |
2225 if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) | |
2226 let match = 0 | |
2227 if v:errmsg == "" | |
2228 Xout "Message missing." | |
2229 else | |
2230 let v:errmsg = escape(v:errmsg, '"') | |
2231 Xout "Unexpected message:" v:errmsg | |
2232 endif | |
2233 endif | |
2234 return match | |
2235 endfunction | |
2236 | |
2237 while 1 | |
2238 try | |
2239 try | |
2240 let caught = 0 | |
2241 unlet novar | |
2242 catch /^Vim(unlet):/ | |
2243 let caught = 1 | |
2244 let v:errmsg = substitute(v:exception, '^Vim(unlet):', '', "") | |
2245 finally | |
2246 Xpath 1 " X: 1 | |
2247 if !caught && !$VIMNOERRTHROW | |
2248 Xpath 2 " X: 0 | |
2249 endif | |
2250 if !MSG('E108', "No such variable") | |
2251 Xpath 4 " X: 0 | |
2252 endif | |
2253 endtry | |
2254 catch /.*/ | |
2255 Xpath 8 " X: 0 | |
2256 Xout v:exception "in" v:throwpoint | |
2257 finally | |
2258 break " discard error for $VIMNOERRTHROW | |
2259 endtry | |
2260 endwhile | |
2261 | |
2262 while 1 | |
2263 try | |
2264 try | |
2265 let caught = 0 | |
2266 throw novar " error in :throw | |
2267 catch /^Vim(throw):/ | |
2268 let caught = 1 | |
2269 let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") | |
2270 finally | |
2271 Xpath 16 " X: 16 | |
2272 if !caught && !$VIMNOERRTHROW | |
2273 Xpath 32 " X: 0 | |
2274 endif | |
2275 if caught ? !MSG('E121', "Undefined variable") | |
2276 \ : !MSG('E15', "Invalid expression") | |
2277 Xpath 64 " X: 0 | |
2278 endif | |
2279 endtry | |
2280 catch /.*/ | |
2281 Xpath 128 " X: 0 | |
2282 Xout v:exception "in" v:throwpoint | |
2283 finally | |
2284 break " discard error for $VIMNOERRTHROW | |
2285 endtry | |
2286 endwhile | |
2287 | |
2288 while 1 | |
2289 try | |
2290 try | |
2291 let caught = 0 | |
2292 throw "Vim:faked" " error: cannot fake Vim exception | |
2293 catch /^Vim(throw):/ | |
2294 let caught = 1 | |
2295 let v:errmsg = substitute(v:exception, '^Vim(throw):', '', "") | |
2296 finally | |
2297 Xpath 256 " X: 256 | |
2298 if !caught && !$VIMNOERRTHROW | |
2299 Xpath 512 " X: 0 | |
2300 endif | |
2301 if !MSG('E608', "Cannot :throw exceptions with 'Vim' prefix") | |
2302 Xpath 1024 " X: 0 | |
2303 endif | |
2304 endtry | |
2305 catch /.*/ | |
2306 Xpath 2048 " X: 0 | |
2307 Xout v:exception "in" v:throwpoint | |
2308 finally | |
2309 break " discard error for $VIMNOERRTHROW | |
2310 endtry | |
2311 endwhile | |
2312 | |
2313 function! F() | |
2314 while 1 | |
2315 " Missing :endwhile | |
2316 endfunction | |
2317 | |
2318 while 1 | |
2319 try | |
2320 try | |
2321 let caught = 0 | |
2322 call F() | |
2323 catch /^Vim(endfunction):/ | |
2324 let caught = 1 | |
2325 let v:errmsg = substitute(v:exception, '^Vim(endfunction):', '', "") | |
2326 finally | |
2327 Xpath 4096 " X: 4096 | |
2328 if !caught && !$VIMNOERRTHROW | |
2329 Xpath 8192 " X: 0 | |
2330 endif | |
2331 if !MSG('E170', "Missing :endwhile") | |
2332 Xpath 16384 " X: 0 | |
2333 endif | |
2334 endtry | |
2335 catch /.*/ | |
2336 Xpath 32768 " X: 0 | |
2337 Xout v:exception "in" v:throwpoint | |
2338 finally | |
2339 break " discard error for $VIMNOERRTHROW | |
2340 endtry | |
2341 endwhile | |
2342 | |
2343 while 1 | |
2344 try | |
2345 try | |
2346 let caught = 0 | |
2347 ExecAsScript F | |
2348 catch /^Vim:/ | |
2349 let caught = 1 | |
2350 let v:errmsg = substitute(v:exception, '^Vim:', '', "") | |
2351 finally | |
2352 Xpath 65536 " X: 65536 | |
2353 if !caught && !$VIMNOERRTHROW | |
2354 Xpath 131072 " X: 0 | |
2355 endif | |
2356 if !MSG('E170', "Missing :endwhile") | |
2357 Xpath 262144 " X: 0 | |
2358 endif | |
2359 endtry | |
2360 catch /.*/ | |
2361 Xpath 524288 " X: 0 | |
2362 Xout v:exception "in" v:throwpoint | |
2363 finally | |
2364 break " discard error for $VIMNOERRTHROW | |
2365 endtry | |
2366 endwhile | |
2367 | |
2368 function! G() | |
2369 call G() | |
2370 endfunction | |
2371 | |
2372 while 1 | |
2373 try | |
2374 let mfd_save = &mfd | |
2375 set mfd=3 | |
2376 try | |
2377 let caught = 0 | |
2378 call G() | |
2379 catch /^Vim(call):/ | |
2380 let caught = 1 | |
2381 let v:errmsg = substitute(v:exception, '^Vim(call):', '', "") | |
2382 finally | |
2383 Xpath 1048576 " X: 1048576 | |
2384 if !caught && !$VIMNOERRTHROW | |
2385 Xpath 2097152 " X: 0 | |
2386 endif | |
2387 if !MSG('E132', "Function call depth is higher than 'maxfuncdepth'") | |
2388 Xpath 4194304 " X: 0 | |
2389 endif | |
2390 endtry | |
2391 catch /.*/ | |
2392 Xpath 8388608 " X: 0 | |
2393 Xout v:exception "in" v:throwpoint | |
2394 finally | |
2395 let &mfd = mfd_save | |
2396 break " discard error for $VIMNOERRTHROW | |
2397 endtry | |
2398 endwhile | |
2399 | |
2400 function! H() | |
2401 return H() | |
2402 endfunction | |
2403 | |
2404 while 1 | |
2405 try | |
2406 let mfd_save = &mfd | |
2407 set mfd=3 | |
2408 try | |
2409 let caught = 0 | |
2410 call H() | |
2411 catch /^Vim(return):/ | |
2412 let caught = 1 | |
2413 let v:errmsg = substitute(v:exception, '^Vim(return):', '', "") | |
2414 finally | |
2415 Xpath 16777216 " X: 16777216 | |
2416 if !caught && !$VIMNOERRTHROW | |
2417 Xpath 33554432 " X: 0 | |
2418 endif | |
2419 if !MSG('E132', "Function call depth is higher than 'maxfuncdepth'") | |
2420 Xpath 67108864 " X: 0 | |
2421 endif | |
2422 endtry | |
2423 catch /.*/ | |
2424 Xpath 134217728 " X: 0 | |
2425 Xout v:exception "in" v:throwpoint | |
2426 finally | |
2427 let &mfd = mfd_save | |
2428 break " discard error for $VIMNOERRTHROW | |
2429 endtry | |
2430 endwhile | |
2431 | |
2432 unlet! caught mfd_save | |
2433 delfunction F | |
2434 delfunction G | |
2435 delfunction H | |
2436 Xpath 268435456 " X: 268435456 | |
2437 | |
2438 Xcheck 286331153 | |
2439 | |
2440 " Leave MSG() for the next test. | |
2441 | |
2442 | |
2443 "------------------------------------------------------------------------------- | |
2444 " Test 63: Suppressing error exceptions by :silent!. {{{1 | |
2445 " | |
2446 " A :silent! command inside a :try/:endtry region suppresses the | |
2447 " conversion of errors to an exception and the immediate abortion on | |
2448 " error. When the commands executed by the :silent! themselves open | |
2449 " a new :try/:endtry region, conversion of errors to exception and | |
2450 " immediate abortion is switched on again - until the next :silent! | |
2451 " etc. The :silent! has the effect of setting v:errmsg to the error | |
2452 " message text (without displaying it) and continuing with the next | |
2453 " script line. | |
2454 " | |
2455 " When a command triggering autocommands is executed by :silent! | |
2456 " inside a :try/:endtry, the autocommand execution is not suppressed | |
2457 " on error. | |
2458 " | |
2459 " This test reuses the function MSG() from the previous test. | |
2460 "------------------------------------------------------------------------------- | |
2461 | |
2462 XpathINIT | |
2463 | |
2464 XloopINIT! 1 4 | |
2465 | |
2466 let taken = "" | |
2467 | |
2468 function! S(n) abort | |
2469 XloopNEXT | |
2470 let g:taken = g:taken . "E" . a:n | |
2471 let v:errmsg = "" | |
2472 exec "asdf" . a:n | |
2473 | |
2474 " Check that ":silent!" continues: | |
2475 Xloop 1 | |
2476 | |
2477 " Check that ":silent!" sets "v:errmsg": | |
2478 if MSG('E492', "Not an editor command") | |
2479 Xloop 2 | |
2480 endif | |
2481 endfunction | |
2482 | |
2483 function! Foo() | |
2484 while 1 | |
2485 try | |
2486 try | |
2487 let caught = 0 | |
2488 " This is not silent: | |
2489 call S(3) " X: 0 * 16 | |
2490 catch /^Vim:/ | |
2491 let caught = 1 | |
2492 let errmsg3 = substitute(v:exception, '^Vim:', '', "") | |
2493 silent! call S(4) " X: 3 * 64 | |
2494 finally | |
2495 if !caught | |
2496 let errmsg3 = v:errmsg | |
2497 " Do call S(4) here if not executed in :catch. | |
2498 silent! call S(4) | |
2499 endif | |
2500 Xpath 1048576 " X: 1048576 | |
2501 if !caught && !$VIMNOERRTHROW | |
2502 Xpath 2097152 " X: 0 | |
2503 endif | |
2504 let v:errmsg = errmsg3 | |
2505 if !MSG('E492', "Not an editor command") | |
2506 Xpath 4194304 " X: 0 | |
2507 endif | |
2508 silent! call S(5) " X: 3 * 256 | |
303 | 2509 " Break out of try conditionals that cover ":silent!". This also |
7 | 2510 " discards the aborting error when $VIMNOERRTHROW is non-zero. |
2511 break | |
2512 endtry | |
2513 catch /.*/ | |
2514 Xpath 8388608 " X: 0 | |
2515 Xout v:exception "in" v:throwpoint | |
2516 endtry | |
2517 endwhile | |
2518 " This is a double ":silent!" (see caller). | |
2519 silent! call S(6) " X: 3 * 1024 | |
2520 endfunction | |
2521 | |
2522 function! Bar() | |
2523 try | |
2524 silent! call S(2) " X: 3 * 4 | |
2525 " X: 3 * 4096 | |
2526 silent! execute "call Foo() | call S(7)" | |
2527 silent! call S(8) " X: 3 * 16384 | |
2528 endtry " normal end of try cond that covers ":silent!" | |
2529 " This has a ":silent!" from the caller: | |
2530 call S(9) " X: 3 * 65536 | |
2531 endfunction | |
2532 | |
2533 silent! call S(1) " X: 3 * 1 | |
2534 silent! call Bar() | |
2535 silent! call S(10) " X: 3 * 262144 | |
2536 | |
2537 let expected = "E1E2E3E4E5E6E7E8E9E10" | |
2538 if taken != expected | |
2539 Xpath 16777216 " X: 0 | |
2540 Xout "'taken' is" taken "instead of" expected | |
2541 endif | |
2542 | |
2543 augroup TMP | |
2544 autocmd BufWritePost * Xpath 33554432 " X: 33554432 | |
2545 augroup END | |
2546 | |
2547 Xpath 67108864 " X: 67108864 | |
2548 write /i/m/p/o/s/s/i/b/l/e | |
2549 Xpath 134217728 " X: 134217728 | |
2550 | |
2551 autocmd! TMP | |
2552 unlet! caught errmsg3 taken expected | |
2553 delfunction S | |
2554 delfunction Foo | |
2555 delfunction Bar | |
2556 delfunction MSG | |
2557 | |
2558 Xcheck 236978127 | |
2559 | |
2560 | |
2561 "------------------------------------------------------------------------------- | |
2562 " Test 64: Error exceptions after error, interrupt or :throw {{{1 | |
2563 " | |
2564 " When an error occurs after an interrupt or a :throw but before | |
2565 " a matching :catch is reached, all following :catches of that try | |
2566 " block are ignored, but the error exception can be caught by the next | |
2567 " surrounding try conditional. Any previous error exception is | |
2568 " discarded. An error is ignored when there is a previous error that | |
2569 " has not been caught. | |
2570 "------------------------------------------------------------------------------- | |
2571 | |
2572 XpathINIT | |
2573 | |
2574 if ExtraVim() | |
2575 | |
2576 while 1 | |
2577 try | |
2578 try | |
2579 Xpath 1 " X: 1 | |
2580 let caught = 0 | |
2581 while 1 | |
2582 " if 1 | |
2583 " Missing :endif | |
2584 endwhile " throw error exception | |
2585 catch /^Vim(/ | |
2586 let caught = 1 | |
2587 finally | |
2588 Xpath 2 " X: 2 | |
2589 if caught || $VIMNOERRTHROW | |
2590 Xpath 4 " X: 4 | |
2591 endif | |
2592 endtry | |
2593 catch /.*/ | |
2594 Xpath 8 " X: 0 | |
2595 Xout v:exception "in" v:throwpoint | |
2596 finally | |
2597 break " discard error for $VIMNOERRTHROW | |
2598 endtry | |
2599 endwhile | |
2600 | |
2601 while 1 | |
2602 try | |
2603 try | |
2604 Xpath 16 " X: 16 | |
2605 let caught = 0 | |
2606 try | |
2607 " if 1 | |
2608 " Missing :endif | |
2609 catch /.*/ " throw error exception | |
2610 Xpath 32 " X: 0 | |
2611 catch /.*/ | |
2612 Xpath 64 " X: 0 | |
2613 endtry | |
2614 catch /^Vim(/ | |
2615 let caught = 1 | |
2616 finally | |
2617 Xpath 128 " X: 128 | |
2618 if caught || $VIMNOERRTHROW | |
2619 Xpath 256 " X: 256 | |
2620 endif | |
2621 endtry | |
2622 catch /.*/ | |
2623 Xpath 512 " X: 0 | |
2624 Xout v:exception "in" v:throwpoint | |
2625 finally | |
2626 break " discard error for $VIMNOERRTHROW | |
2627 endtry | |
2628 endwhile | |
2629 | |
2630 while 1 | |
2631 try | |
2632 try | |
2633 let caught = 0 | |
2634 try | |
2635 Xpath 1024 " X: 1024 | |
2636 "INTERRUPT | |
2637 catch /do_not_catch/ | |
2638 Xpath 2048 " X: 0 | |
2639 " if 1 | |
2640 " Missing :endif | |
2641 catch /.*/ " throw error exception | |
2642 Xpath 4096 " X: 0 | |
2643 catch /.*/ | |
2644 Xpath 8192 " X: 0 | |
2645 endtry | |
2646 catch /^Vim(/ | |
2647 let caught = 1 | |
2648 finally | |
2649 Xpath 16384 " X: 16384 | |
2650 if caught || $VIMNOERRTHROW | |
2651 Xpath 32768 " X: 32768 | |
2652 endif | |
2653 endtry | |
2654 catch /.*/ | |
2655 Xpath 65536 " X: 0 | |
2656 Xout v:exception "in" v:throwpoint | |
2657 finally | |
2658 break " discard error for $VIMNOERRTHROW | |
2659 endtry | |
2660 endwhile | |
2661 | |
2662 while 1 | |
2663 try | |
2664 try | |
2665 let caught = 0 | |
2666 try | |
2667 Xpath 131072 " X: 131072 | |
2668 throw "x" | |
2669 catch /do_not_catch/ | |
2670 Xpath 262144 " X: 0 | |
2671 " if 1 | |
2672 " Missing :endif | |
2673 catch /x/ " throw error exception | |
2674 Xpath 524288 " X: 0 | |
2675 catch /.*/ | |
2676 Xpath 1048576 " X: 0 | |
2677 endtry | |
2678 catch /^Vim(/ | |
2679 let caught = 1 | |
2680 finally | |
2681 Xpath 2097152 " X: 2097152 | |
2682 if caught || $VIMNOERRTHROW | |
2683 Xpath 4194304 " X: 4194304 | |
2684 endif | |
2685 endtry | |
2686 catch /.*/ | |
2687 Xpath 8388608 " X: 0 | |
2688 Xout v:exception "in" v:throwpoint | |
2689 finally | |
2690 break " discard error for $VIMNOERRTHROW | |
2691 endtry | |
2692 endwhile | |
2693 | |
2694 while 1 | |
2695 try | |
2696 try | |
2697 let caught = 0 | |
2698 Xpath 16777216 " X: 16777216 | |
2699 " endif " :endif without :if; throw error exception | |
2700 " if 1 | |
2701 " Missing :endif | |
2702 catch /do_not_catch/ " ignore new error | |
2703 Xpath 33554432 " X: 0 | |
2704 catch /^Vim(endif):/ | |
2705 let caught = 1 | |
2706 catch /^Vim(/ | |
2707 Xpath 67108864 " X: 0 | |
2708 finally | |
2709 Xpath 134217728 " X: 134217728 | |
2710 if caught || $VIMNOERRTHROW | |
2711 Xpath 268435456 " X: 268435456 | |
2712 endif | |
2713 endtry | |
2714 catch /.*/ | |
2715 Xpath 536870912 " X: 0 | |
2716 Xout v:exception "in" v:throwpoint | |
2717 finally | |
2718 break " discard error for $VIMNOERRTHROW | |
2719 endtry | |
2720 endwhile | |
2721 | |
2722 Xpath 1073741824 " X: 1073741824 | |
2723 | |
2724 endif | |
2725 | |
2726 Xcheck 1499645335 | |
2727 | |
2728 | |
2729 "------------------------------------------------------------------------------- | |
2730 " Test 65: Errors in the /pattern/ argument of a :catch {{{1 | |
2731 " | |
2732 " On an error in the /pattern/ argument of a :catch, the :catch does | |
2733 " not match. Any following :catches of the same :try/:endtry don't | |
2734 " match either. Finally clauses are executed. | |
2735 "------------------------------------------------------------------------------- | |
2736 | |
2737 XpathINIT | |
2738 | |
2739 function! MSG(enr, emsg) | |
2740 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
2741 if a:enr == "" | |
2742 Xout "TODO: Add message number for:" a:emsg | |
2743 let v:errmsg = ":" . v:errmsg | |
2744 endif | |
2745 let match = 1 | |
2746 if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) | |
2747 let match = 0 | |
2748 if v:errmsg == "" | |
2749 Xout "Message missing." | |
2750 else | |
2751 let v:errmsg = escape(v:errmsg, '"') | |
2752 Xout "Unexpected message:" v:errmsg | |
2753 endif | |
2754 endif | |
2755 return match | |
2756 endfunction | |
2757 | |
2758 try | |
2759 try | |
2760 Xpath 1 " X: 1 | |
2761 throw "oops" | |
2762 catch /^oops$/ | |
2763 Xpath 2 " X: 2 | |
2764 catch /\)/ " not checked; exception has already been caught | |
2765 Xpath 4 " X: 0 | |
2766 endtry | |
2767 Xpath 8 " X: 8 | |
2768 catch /.*/ | |
2769 Xpath 16 " X: 0 | |
2770 Xout v:exception "in" v:throwpoint | |
2771 endtry | |
2772 | |
2773 function! F() | |
2774 try | |
2775 let caught = 0 | |
2776 try | |
2777 try | |
2778 Xpath 32 " X: 32 | |
2779 throw "ab" | |
2780 catch /abc/ " does not catch | |
2781 Xpath 64 " X: 0 | |
2782 catch /\)/ " error; discards exception | |
2783 Xpath 128 " X: 0 | |
2784 catch /.*/ " not checked | |
2785 Xpath 256 " X: 0 | |
2786 finally | |
2787 Xpath 512 " X: 512 | |
2788 endtry | |
2789 Xpath 1024 " X: 0 | |
2790 catch /^ab$/ " checked, but original exception is discarded | |
2791 Xpath 2048 " X: 0 | |
2792 catch /^Vim(catch):/ | |
2793 let caught = 1 | |
2794 let v:errmsg = substitute(v:exception, '^Vim(catch):', '', "") | |
2795 finally | |
2796 Xpath 4096 " X: 4096 | |
2797 if !caught && !$VIMNOERRTHROW | |
2798 Xpath 8192 " X: 0 | |
2799 endif | |
7977
96fe78b32ad5
commit https://github.com/vim/vim/commit/dc94a26a641914df5f1ba1ab47a5752e1137287e
Christian Brabandt <cb@256bit.org>
parents:
7454
diff
changeset
|
2800 if !MSG('E475', "Invalid argument") |
7 | 2801 Xpath 16384 " X: 0 |
2802 endif | |
2803 if !caught | |
2804 return | " discard error | |
2805 endif | |
2806 endtry | |
2807 catch /.*/ | |
2808 Xpath 32768 " X: 0 | |
2809 Xout v:exception "in" v:throwpoint | |
2810 endtry | |
2811 endfunction | |
2812 | |
2813 call F() | |
2814 Xpath 65536 " X: 65536 | |
2815 | |
2816 delfunction MSG | |
2817 delfunction F | |
2818 unlet! caught | |
2819 | |
2820 Xcheck 70187 | |
2821 | |
2822 | |
2823 "------------------------------------------------------------------------------- | |
2824 " Test 66: Stop range :call on error, interrupt, or :throw {{{1 | |
2825 " | |
2826 " When a function which is multiply called for a range since it | |
2827 " doesn't handle the range itself has an error in a command | |
2828 " dynamically enclosed by :try/:endtry or gets an interrupt or | |
2829 " executes a :throw, no more calls for the remaining lines in the | |
2830 " range are made. On an error in a command not dynamically enclosed | |
2831 " by :try/:endtry, the function is executed again for the remaining | |
2832 " lines in the range. | |
2833 "------------------------------------------------------------------------------- | |
2834 | |
2835 XpathINIT | |
2836 | |
2837 if ExtraVim() | |
2838 | |
2839 let file = tempname() | |
2840 exec "edit" file | |
2841 | |
2842 insert | |
2843 line 1 | |
2844 line 2 | |
2845 line 3 | |
2846 . | |
2847 | |
2848 XloopINIT! 1 2 | |
2849 | |
2850 let taken = "" | |
2851 let expected = "G1EF1E(1)F1E(2)F1E(3)G2EF2E(1)G3IF3I(1)G4TF4T(1)G5AF5A(1)" | |
2852 | |
2853 function! F(reason, n) abort | |
2854 let g:taken = g:taken . "F" . a:n . | |
2855 \ substitute(a:reason, '\(\l\).*', '\u\1', "") . | |
2856 \ "(" . line(".") . ")" | |
2857 | |
2858 if a:reason == "error" | |
2859 asdf | |
2860 elseif a:reason == "interrupt" | |
2861 "INTERRUPT | |
2862 let dummy = 0 | |
2863 elseif a:reason == "throw" | |
2864 throw "xyz" | |
2865 elseif a:reason == "aborting error" | |
2866 XloopNEXT | |
2867 if g:taken != g:expected | |
2868 Xloop 1 " X: 0 | |
2869 Xout "'taken' is" g:taken "instead of" g:expected | |
2870 endif | |
2871 try | |
2872 bwipeout! | |
2873 call delete(file) | |
2874 asdf | |
2875 endtry | |
2876 endif | |
2877 endfunction | |
2878 | |
2879 function! G(reason, n) | |
2880 let g:taken = g:taken . "G" . a:n . | |
2881 \ substitute(a:reason, '\(\l\).*', '\u\1', "") | |
2882 1,3call F(a:reason, a:n) | |
2883 endfunction | |
2884 | |
2885 Xpath 8 " X: 8 | |
2886 call G("error", 1) | |
2887 try | |
2888 Xpath 16 " X: 16 | |
2889 try | |
2890 call G("error", 2) | |
2891 Xpath 32 " X: 0 | |
2892 finally | |
2893 Xpath 64 " X: 64 | |
2894 try | |
2895 call G("interrupt", 3) | |
2896 Xpath 128 " X: 0 | |
2897 finally | |
2898 Xpath 256 " X: 256 | |
2899 try | |
2900 call G("throw", 4) | |
2901 Xpath 512 " X: 0 | |
2902 endtry | |
2903 endtry | |
2904 endtry | |
2905 catch /xyz/ | |
2906 Xpath 1024 " X: 1024 | |
2907 catch /.*/ | |
2908 Xpath 2048 " X: 0 | |
2909 Xout v:exception "in" ExtraVimThrowpoint() | |
2910 endtry | |
2911 Xpath 4096 " X: 4096 | |
2912 call G("aborting error", 5) | |
2913 Xpath 8192 " X: 0 | |
2914 Xout "'taken' is" taken "instead of" expected | |
2915 | |
2916 endif | |
2917 | |
2918 Xcheck 5464 | |
2919 | |
2920 | |
2921 "------------------------------------------------------------------------------- | |
303 | 2922 " Test 67: :throw across :call command {{{1 |
7 | 2923 " |
2924 " On a call command, an exception might be thrown when evaluating the | |
2925 " function name, during evaluation of the arguments, or when the | |
2926 " function is being executed. The exception can be caught by the | |
2927 " caller. | |
2928 "------------------------------------------------------------------------------- | |
2929 | |
2930 XpathINIT | |
2931 | |
2932 function! THROW(x, n) | |
2933 if a:n == 1 | |
303 | 2934 Xpath 1 " X: 1 |
7 | 2935 elseif a:n == 2 |
303 | 2936 Xpath 2 " X: 2 |
7 | 2937 elseif a:n == 3 |
303 | 2938 Xpath 4 " X: 4 |
7 | 2939 endif |
2940 throw a:x | |
2941 endfunction | |
2942 | |
2943 function! NAME(x, n) | |
2944 if a:n == 1 | |
303 | 2945 Xpath 8 " X: 0 |
7 | 2946 elseif a:n == 2 |
303 | 2947 Xpath 16 " X: 16 |
7 | 2948 elseif a:n == 3 |
303 | 2949 Xpath 32 " X: 32 |
7 | 2950 elseif a:n == 4 |
303 | 2951 Xpath 64 " X: 64 |
7 | 2952 endif |
2953 return a:x | |
2954 endfunction | |
2955 | |
2956 function! ARG(x, n) | |
2957 if a:n == 1 | |
303 | 2958 Xpath 128 " X: 0 |
7 | 2959 elseif a:n == 2 |
303 | 2960 Xpath 256 " X: 0 |
7 | 2961 elseif a:n == 3 |
303 | 2962 Xpath 512 " X: 512 |
7 | 2963 elseif a:n == 4 |
303 | 2964 Xpath 1024 " X: 1024 |
7 | 2965 endif |
2966 return a:x | |
2967 endfunction | |
2968 | |
2969 function! F(x, n) | |
2970 if a:n == 2 | |
303 | 2971 Xpath 2048 " X: 0 |
7 | 2972 elseif a:n == 4 |
303 | 2973 Xpath 4096 " X: 4096 |
7 | 2974 endif |
2975 endfunction | |
2976 | |
303 | 2977 while 1 |
2978 try | |
2979 let error = 0 | |
2980 let v:errmsg = "" | |
2981 | |
2982 while 1 | |
2983 try | |
2984 Xpath 8192 " X: 8192 | |
2985 call {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) | |
2986 Xpath 16384 " X: 0 | |
2987 catch /^name$/ | |
2988 Xpath 32768 " X: 32768 | |
2989 catch /.*/ | |
2990 let error = 1 | |
2991 Xout "1:" v:exception "in" v:throwpoint | |
2992 finally | |
2993 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
2994 let error = 1 | |
2995 Xout "1:" v:errmsg | |
2996 endif | |
2997 if error | |
2998 Xpath 65536 " X: 0 | |
2999 endif | |
3000 let error = 0 | |
3001 let v:errmsg = "" | |
3002 break " discard error for $VIMNOERRTHROW | |
3003 endtry | |
3004 endwhile | |
3005 | |
3006 while 1 | |
3007 try | |
3008 Xpath 131072 " X: 131072 | |
3009 call {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) | |
3010 Xpath 262144 " X: 0 | |
3011 catch /^arg$/ | |
3012 Xpath 524288 " X: 524288 | |
3013 catch /.*/ | |
3014 let error = 1 | |
3015 Xout "2:" v:exception "in" v:throwpoint | |
3016 finally | |
3017 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3018 let error = 1 | |
3019 Xout "2:" v:errmsg | |
3020 endif | |
3021 if error | |
3022 Xpath 1048576 " X: 0 | |
3023 endif | |
3024 let error = 0 | |
3025 let v:errmsg = "" | |
3026 break " discard error for $VIMNOERRTHROW | |
3027 endtry | |
3028 endwhile | |
3029 | |
3030 while 1 | |
3031 try | |
3032 Xpath 2097152 " X: 2097152 | |
3033 call {NAME("THROW", 3)}(ARG("call", 3), 3) | |
3034 Xpath 4194304 " X: 0 | |
3035 catch /^call$/ | |
3036 Xpath 8388608 " X: 8388608 | |
3037 catch /^0$/ " default return value | |
3038 Xpath 16777216 " X: 0 | |
3039 Xout "3:" v:throwpoint | |
3040 catch /.*/ | |
3041 let error = 1 | |
3042 Xout "3:" v:exception "in" v:throwpoint | |
3043 finally | |
3044 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3045 let error = 1 | |
3046 Xout "3:" v:errmsg | |
3047 endif | |
3048 if error | |
3049 Xpath 33554432 " X: 0 | |
3050 endif | |
3051 let error = 0 | |
3052 let v:errmsg = "" | |
3053 break " discard error for $VIMNOERRTHROW | |
3054 endtry | |
3055 endwhile | |
3056 | |
3057 while 1 | |
3058 try | |
3059 Xpath 67108864 " X: 67108864 | |
3060 call {NAME("F", 4)}(ARG(4711, 4), 4) | |
3061 Xpath 134217728 " X: 134217728 | |
3062 catch /.*/ | |
3063 let error = 1 | |
3064 Xout "4:" v:exception "in" v:throwpoint | |
3065 finally | |
3066 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3067 let error = 1 | |
3068 Xout "4:" v:errmsg | |
3069 endif | |
3070 if error | |
3071 Xpath 268435456 " X: 0 | |
3072 endif | |
3073 let error = 0 | |
3074 let v:errmsg = "" | |
3075 break " discard error for $VIMNOERRTHROW | |
3076 endtry | |
3077 endwhile | |
3078 | |
3079 catch /^0$/ " default return value | |
3080 Xpath 536870912 " X: 0 | |
3081 Xout v:throwpoint | |
7 | 3082 catch /.*/ |
303 | 3083 let error = 1 |
3084 Xout v:exception "in" v:throwpoint | |
3085 finally | |
3086 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3087 let error = 1 | |
3088 Xout v:errmsg | |
3089 endif | |
3090 if error | |
3091 Xpath 1073741824 " X: 0 | |
3092 endif | |
3093 break " discard error for $VIMNOERRTHROW | |
3094 endtry | |
3095 endwhile | |
3096 | |
3097 unlet error | |
7 | 3098 delfunction F |
3099 | |
3100 Xcheck 212514423 | |
3101 | |
3102 " Leave THROW(), NAME(), and ARG() for the next test. | |
3103 | |
3104 | |
3105 "------------------------------------------------------------------------------- | |
303 | 3106 " Test 68: :throw across function calls in expressions {{{1 |
7 | 3107 " |
3108 " On a function call within an expression, an exception might be | |
3109 " thrown when evaluating the function name, during evaluation of the | |
3110 " arguments, or when the function is being executed. The exception | |
3111 " can be caught by the caller. | |
3112 " | |
3113 " This test reuses the functions THROW(), NAME(), and ARG() from the | |
3114 " previous test. | |
3115 "------------------------------------------------------------------------------- | |
3116 | |
3117 XpathINIT | |
3118 | |
3119 function! F(x, n) | |
3120 if a:n == 2 | |
303 | 3121 Xpath 2048 " X: 0 |
7 | 3122 elseif a:n == 4 |
303 | 3123 Xpath 4096 " X: 4096 |
7 | 3124 endif |
3125 return a:x | |
3126 endfunction | |
3127 | |
3128 unlet! var1 var2 var3 var4 | |
3129 | |
303 | 3130 while 1 |
3131 try | |
3132 let error = 0 | |
3133 let v:errmsg = "" | |
3134 | |
3135 while 1 | |
3136 try | |
3137 Xpath 8192 " X: 8192 | |
3138 let var1 = {NAME(THROW("name", 1), 1)}(ARG(4711, 1), 1) | |
3139 Xpath 16384 " X: 0 | |
3140 catch /^name$/ | |
3141 Xpath 32768 " X: 32768 | |
3142 catch /.*/ | |
3143 let error = 1 | |
3144 Xout "1:" v:exception "in" v:throwpoint | |
3145 finally | |
3146 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3147 let error = 1 | |
3148 Xout "1:" v:errmsg | |
3149 endif | |
3150 if error | |
3151 Xpath 65536 " X: 0 | |
3152 endif | |
3153 let error = 0 | |
3154 let v:errmsg = "" | |
3155 break " discard error for $VIMNOERRTHROW | |
3156 endtry | |
3157 endwhile | |
3158 | |
3159 while 1 | |
3160 try | |
3161 Xpath 131072 " X: 131072 | |
3162 let var2 = {NAME("F", 2)}(ARG(THROW("arg", 2), 2), 2) | |
3163 Xpath 262144 " X: 0 | |
3164 catch /^arg$/ | |
3165 Xpath 524288 " X: 524288 | |
3166 catch /.*/ | |
3167 let error = 1 | |
3168 Xout "2:" v:exception "in" v:throwpoint | |
3169 finally | |
3170 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3171 let error = 1 | |
3172 Xout "2:" v:errmsg | |
3173 endif | |
3174 if error | |
3175 Xpath 1048576 " X: 0 | |
3176 endif | |
3177 let error = 0 | |
3178 let v:errmsg = "" | |
3179 break " discard error for $VIMNOERRTHROW | |
3180 endtry | |
3181 endwhile | |
3182 | |
3183 while 1 | |
3184 try | |
3185 Xpath 2097152 " X: 2097152 | |
3186 let var3 = {NAME("THROW", 3)}(ARG("call", 3), 3) | |
3187 Xpath 4194304 " X: 0 | |
3188 catch /^call$/ | |
3189 Xpath 8388608 " X: 8388608 | |
3190 catch /^0$/ " default return value | |
3191 Xpath 16777216 " X: 0 | |
3192 Xout "3:" v:throwpoint | |
3193 catch /.*/ | |
3194 let error = 1 | |
3195 Xout "3:" v:exception "in" v:throwpoint | |
3196 finally | |
3197 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3198 let error = 1 | |
3199 Xout "3:" v:errmsg | |
3200 endif | |
3201 if error | |
3202 Xpath 33554432 " X: 0 | |
3203 endif | |
3204 let error = 0 | |
3205 let v:errmsg = "" | |
3206 break " discard error for $VIMNOERRTHROW | |
3207 endtry | |
3208 endwhile | |
3209 | |
3210 while 1 | |
3211 try | |
3212 Xpath 67108864 " X: 67108864 | |
3213 let var4 = {NAME("F", 4)}(ARG(4711, 4), 4) | |
3214 Xpath 134217728 " X: 134217728 | |
3215 catch /.*/ | |
3216 let error = 1 | |
3217 Xout "4:" v:exception "in" v:throwpoint | |
3218 finally | |
3219 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3220 let error = 1 | |
3221 Xout "4:" v:errmsg | |
3222 endif | |
3223 if error | |
3224 Xpath 268435456 " X: 0 | |
3225 endif | |
3226 let error = 0 | |
3227 let v:errmsg = "" | |
3228 break " discard error for $VIMNOERRTHROW | |
3229 endtry | |
3230 endwhile | |
3231 | |
3232 catch /^0$/ " default return value | |
3233 Xpath 536870912 " X: 0 | |
3234 Xout v:throwpoint | |
7 | 3235 catch /.*/ |
303 | 3236 let error = 1 |
3237 Xout v:exception "in" v:throwpoint | |
3238 finally | |
3239 if !error && $VIMNOERRTHROW && v:errmsg != "" | |
3240 let error = 1 | |
3241 Xout v:errmsg | |
3242 endif | |
3243 if error | |
3244 Xpath 1073741824 " X: 0 | |
3245 endif | |
3246 break " discard error for $VIMNOERRTHROW | |
3247 endtry | |
3248 endwhile | |
7 | 3249 |
3250 if exists("var1") || exists("var2") || exists("var3") || | |
3251 \ !exists("var4") || var4 != 4711 | |
3252 " The Xpath command does not accept 2^31 (negative); add explicitly: | |
303 | 3253 let Xpath = Xpath + 2147483648 " X: 0 |
7 | 3254 if exists("var1") |
3255 Xout "var1 =" var1 | |
3256 endif | |
3257 if exists("var2") | |
3258 Xout "var2 =" var2 | |
3259 endif | |
3260 if exists("var3") | |
3261 Xout "var3 =" var3 | |
3262 endif | |
3263 if !exists("var4") | |
3264 Xout "var4 unset" | |
3265 elseif var4 != 4711 | |
3266 Xout "var4 =" var4 | |
3267 endif | |
3268 endif | |
3269 | |
303 | 3270 unlet! error var1 var2 var3 var4 |
7 | 3271 delfunction THROW |
3272 delfunction NAME | |
3273 delfunction ARG | |
3274 delfunction F | |
3275 | |
3276 Xcheck 212514423 | |
3277 | |
18504
ece46bd3c9af
patch 8.1.2246: some tests are still in old style
Bram Moolenaar <Bram@vim.org>
parents:
18269
diff
changeset
|
3278 " Tests 69 to 75 were moved to test_trycatch.vim |
ece46bd3c9af
patch 8.1.2246: some tests are still in old style
Bram Moolenaar <Bram@vim.org>
parents:
18269
diff
changeset
|
3279 let Xtest = 76 |
7 | 3280 |
3281 | |
3282 "------------------------------------------------------------------------------- | |
303 | 3283 " Test 76: Errors, interrupts, :throw during expression evaluation {{{1 |
7 | 3284 " |
3285 " When a function call made during expression evaluation is aborted | |
3286 " due to an error inside a :try/:endtry region or due to an interrupt | |
3287 " or a :throw, the expression evaluation is aborted as well. No | |
3288 " message is displayed for the cancelled expression evaluation. On an | |
3289 " error not inside :try/:endtry, the expression evaluation continues. | |
3290 "------------------------------------------------------------------------------- | |
3291 | |
3292 XpathINIT | |
3293 | |
3294 if ExtraVim() | |
3295 | |
3296 let taken = "" | |
3297 | |
3298 function! ERR(n) | |
3299 let g:taken = g:taken . "E" . a:n | |
3300 asdf | |
3301 endfunction | |
3302 | |
3303 function! ERRabort(n) abort | |
3304 let g:taken = g:taken . "A" . a:n | |
3305 asdf | |
341 | 3306 endfunction " returns -1; may cause follow-up msg for illegal var/func name |
3307 | |
3308 function! WRAP(n, arg) | |
3309 let g:taken = g:taken . "W" . a:n | |
3310 let g:saved_errmsg = v:errmsg | |
3311 return arg | |
3312 endfunction | |
7 | 3313 |
3314 function! INT(n) | |
3315 let g:taken = g:taken . "I" . a:n | |
3316 "INTERRUPT9 | |
3317 let dummy = 0 | |
3318 endfunction | |
3319 | |
3320 function! THR(n) | |
3321 let g:taken = g:taken . "T" . a:n | |
3322 throw "should not be caught" | |
3323 endfunction | |
3324 | |
3325 function! CONT(n) | |
3326 let g:taken = g:taken . "C" . a:n | |
3327 endfunction | |
3328 | |
3329 function! MSG(n) | |
3330 let g:taken = g:taken . "M" . a:n | |
341 | 3331 let errmsg = (a:n >= 37 && a:n <= 44) ? g:saved_errmsg : v:errmsg |
3332 let msgptn = (a:n >= 10 && a:n <= 27) ? "^$" : "asdf" | |
3333 if errmsg !~ msgptn | |
3334 let g:taken = g:taken . "x" | |
3335 Xout "Expr" a:n.": Unexpected message:" v:errmsg | |
7 | 3336 endif |
3337 let v:errmsg = "" | |
341 | 3338 let g:saved_errmsg = "" |
7 | 3339 endfunction |
3340 | |
3341 let v:errmsg = "" | |
3342 | |
3343 try | |
3344 let t = 1 | |
3345 XloopINIT 1 2 | |
3346 while t <= 9 | |
3347 Xloop 1 " X: 511 | |
3348 try | |
3349 if t == 1 | |
3350 let v{ERR(t) + CONT(t)} = 0 | |
3351 elseif t == 2 | |
3352 let v{ERR(t) + CONT(t)} | |
3353 elseif t == 3 | |
3354 let var = exists('v{ERR(t) + CONT(t)}') | |
3355 elseif t == 4 | |
3356 unlet v{ERR(t) + CONT(t)} | |
3357 elseif t == 5 | |
3358 function F{ERR(t) + CONT(t)}() | |
3359 endfunction | |
3360 elseif t == 6 | |
3361 function F{ERR(t) + CONT(t)} | |
3362 elseif t == 7 | |
3363 let var = exists('*F{ERR(t) + CONT(t)}') | |
3364 elseif t == 8 | |
3365 delfunction F{ERR(t) + CONT(t)} | |
3366 elseif t == 9 | |
3367 let var = ERR(t) + CONT(t) | |
3368 endif | |
3369 catch /asdf/ | |
3370 " v:errmsg is not set when the error message is converted to an | |
3371 " exception. Set it to the original error message. | |
3372 let v:errmsg = substitute(v:exception, '^Vim:', '', "") | |
3373 catch /^Vim\((\a\+)\)\=:/ | |
3374 " An error exception has been thrown after the original error. | |
3375 let v:errmsg = "" | |
3376 finally | |
3377 call MSG(t) | |
3378 let t = t + 1 | |
3379 XloopNEXT | |
3380 continue " discard an aborting error | |
3381 endtry | |
3382 endwhile | |
3383 catch /.*/ | |
3384 Xpath 512 " X: 0 | |
3385 Xout v:exception "in" ExtraVimThrowpoint() | |
3386 endtry | |
3387 | |
3388 try | |
3389 let t = 10 | |
3390 XloopINIT 1024 2 | |
3391 while t <= 18 | |
3392 Xloop 1 " X: 1024 * 511 | |
3393 try | |
3394 if t == 10 | |
3395 let v{INT(t) + CONT(t)} = 0 | |
3396 elseif t == 11 | |
3397 let v{INT(t) + CONT(t)} | |
3398 elseif t == 12 | |
3399 let var = exists('v{INT(t) + CONT(t)}') | |
3400 elseif t == 13 | |
3401 unlet v{INT(t) + CONT(t)} | |
3402 elseif t == 14 | |
3403 function F{INT(t) + CONT(t)}() | |
3404 endfunction | |
3405 elseif t == 15 | |
3406 function F{INT(t) + CONT(t)} | |
3407 elseif t == 16 | |
3408 let var = exists('*F{INT(t) + CONT(t)}') | |
3409 elseif t == 17 | |
3410 delfunction F{INT(t) + CONT(t)} | |
3411 elseif t == 18 | |
3412 let var = INT(t) + CONT(t) | |
3413 endif | |
3414 catch /^Vim\((\a\+)\)\=:\(Interrupt\)\@!/ | |
3415 " An error exception has been triggered after the interrupt. | |
3416 let v:errmsg = substitute(v:exception, | |
3417 \ '^Vim\((\a\+)\)\=:', '', "") | |
3418 finally | |
3419 call MSG(t) | |
3420 let t = t + 1 | |
3421 XloopNEXT | |
3422 continue " discard interrupt | |
3423 endtry | |
3424 endwhile | |
3425 catch /.*/ | |
3426 Xpath 524288 " X: 0 | |
3427 Xout v:exception "in" ExtraVimThrowpoint() | |
3428 endtry | |
3429 | |
3430 try | |
3431 let t = 19 | |
3432 XloopINIT 1048576 2 | |
3433 while t <= 27 | |
3434 Xloop 1 " X: 1048576 * 511 | |
3435 try | |
3436 if t == 19 | |
3437 let v{THR(t) + CONT(t)} = 0 | |
3438 elseif t == 20 | |
3439 let v{THR(t) + CONT(t)} | |
3440 elseif t == 21 | |
3441 let var = exists('v{THR(t) + CONT(t)}') | |
3442 elseif t == 22 | |
3443 unlet v{THR(t) + CONT(t)} | |
3444 elseif t == 23 | |
3445 function F{THR(t) + CONT(t)}() | |
3446 endfunction | |
3447 elseif t == 24 | |
3448 function F{THR(t) + CONT(t)} | |
3449 elseif t == 25 | |
3450 let var = exists('*F{THR(t) + CONT(t)}') | |
3451 elseif t == 26 | |
3452 delfunction F{THR(t) + CONT(t)} | |
3453 elseif t == 27 | |
3454 let var = THR(t) + CONT(t) | |
3455 endif | |
3456 catch /^Vim\((\a\+)\)\=:/ | |
3457 " An error exception has been triggered after the :throw. | |
3458 let v:errmsg = substitute(v:exception, | |
3459 \ '^Vim\((\a\+)\)\=:', '', "") | |
3460 finally | |
3461 call MSG(t) | |
3462 let t = t + 1 | |
3463 XloopNEXT | |
3464 continue " discard exception | |
3465 endtry | |
3466 endwhile | |
3467 catch /.*/ | |
3468 Xpath 536870912 " X: 0 | |
3469 Xout v:exception "in" ExtraVimThrowpoint() | |
3470 endtry | |
3471 | |
3472 let v{ERR(28) + CONT(28)} = 0 | |
3473 call MSG(28) | |
3474 let v{ERR(29) + CONT(29)} | |
3475 call MSG(29) | |
3476 let var = exists('v{ERR(30) + CONT(30)}') | |
3477 call MSG(30) | |
3478 unlet v{ERR(31) + CONT(31)} | |
3479 call MSG(31) | |
3480 function F{ERR(32) + CONT(32)}() | |
3481 endfunction | |
3482 call MSG(32) | |
3483 function F{ERR(33) + CONT(33)} | |
3484 call MSG(33) | |
3485 let var = exists('*F{ERR(34) + CONT(34)}') | |
3486 call MSG(34) | |
3487 delfunction F{ERR(35) + CONT(35)} | |
3488 call MSG(35) | |
3489 let var = ERR(36) + CONT(36) | |
3490 call MSG(36) | |
3491 | |
341 | 3492 let saved_errmsg = "" |
3493 | |
3494 let v{WRAP(37, ERRabort(37)) + CONT(37)} = 0 | |
7 | 3495 call MSG(37) |
341 | 3496 let v{WRAP(38, ERRabort(38)) + CONT(38)} |
7 | 3497 call MSG(38) |
341 | 3498 let var = exists('v{WRAP(39, ERRabort(39)) + CONT(39)}') |
7 | 3499 call MSG(39) |
341 | 3500 unlet v{WRAP(40, ERRabort(40)) + CONT(40)} |
7 | 3501 call MSG(40) |
341 | 3502 function F{WRAP(41, ERRabort(41)) + CONT(41)}() |
7 | 3503 endfunction |
3504 call MSG(41) | |
341 | 3505 function F{WRAP(42, ERRabort(42)) + CONT(42)} |
7 | 3506 call MSG(42) |
341 | 3507 let var = exists('*F{WRAP(43, ERRabort(43)) + CONT(43)}') |
7 | 3508 call MSG(43) |
341 | 3509 delfunction F{WRAP(44, ERRabort(44)) + CONT(44)} |
7 | 3510 call MSG(44) |
3511 let var = ERRabort(45) + CONT(45) | |
3512 call MSG(45) | |
3513 | |
3514 Xpath 1073741824 " X: 1073741824 | |
3515 | |
3516 let expected = "" | |
3517 \ . "E1M1E2M2E3M3E4M4E5M5E6M6E7M7E8M8E9M9" | |
3518 \ . "I10M10I11M11I12M12I13M13I14M14I15M15I16M16I17M17I18M18" | |
3519 \ . "T19M19T20M20T21M21T22M22T23M23T24M24T25M25T26M26T27M27" | |
3520 \ . "E28C28M28E29C29M29E30C30M30E31C31M31E32C32M32E33C33M33" | |
3521 \ . "E34C34M34E35C35M35E36C36M36" | |
341 | 3522 \ . "A37W37C37M37A38W38C38M38A39W39C39M39A40W40C40M40A41W41C41M41" |
3523 \ . "A42W42C42M42A43W43C43M43A44W44C44M44A45C45M45" | |
7 | 3524 |
3525 if taken != expected | |
3526 " The Xpath command does not accept 2^31 (negative); display explicitly: | |
3527 exec "!echo 2147483648 >>" . g:ExtraVimResult | |
3528 " X: 0 | |
3529 Xout "'taken' is" taken "instead of" expected | |
3530 if substitute(taken, | |
3531 \ '\(.*\)E3C3M3x\(.*\)E30C30M30x\(.*\)A39C39M39x\(.*\)', | |
3532 \ '\1E3M3\2E30C30M30\3A39C39M39\4', | |
3533 \ "") == expected | |
3534 Xout "Is ++emsg_skip for var with expr_start non-NULL" | |
3535 \ "in f_exists ok?" | |
3536 endif | |
3537 endif | |
3538 | |
341 | 3539 unlet! v var saved_errmsg taken expected |
7 | 3540 call delete(WA_t5) |
3541 call delete(WA_t14) | |
3542 call delete(WA_t23) | |
3543 unlet! WA_t5 WA_t14 WA_t23 | |
3544 delfunction WA_t5 | |
3545 delfunction WA_t14 | |
3546 delfunction WA_t23 | |
3547 | |
3548 endif | |
3549 | |
3550 Xcheck 1610087935 | |
3551 | |
3552 | |
3553 "------------------------------------------------------------------------------- | |
303 | 3554 " Test 77: Errors, interrupts, :throw in name{brace-expression} {{{1 |
7 | 3555 " |
3556 " When a function call made during evaluation of an expression in | |
3557 " braces as part of a function name after ":function" is aborted due | |
3558 " to an error inside a :try/:endtry region or due to an interrupt or | |
3559 " a :throw, the expression evaluation is aborted as well, and the | |
3560 " function definition is ignored, skipping all commands to the | |
3561 " ":endfunction". On an error not inside :try/:endtry, the expression | |
3562 " evaluation continues and the function gets defined, and can be | |
3563 " called and deleted. | |
3564 "------------------------------------------------------------------------------- | |
3565 | |
3566 XpathINIT | |
3567 | |
3568 XloopINIT 1 4 | |
3569 | |
3570 function! ERR() abort | |
3571 Xloop 1 " X: 1 + 4 + 16 + 64 | |
3572 asdf | |
3573 endfunction " returns -1 | |
3574 | |
3575 function! OK() | |
3576 Xloop 2 " X: 2 * (1 + 4 + 16) | |
3577 let v:errmsg = "" | |
3578 return 0 | |
3579 endfunction | |
3580 | |
3581 let v:errmsg = "" | |
3582 | |
3583 Xpath 4096 " X: 4096 | |
3584 function! F{1 + ERR() + OK()}(arg) | |
3585 " F0 should be defined. | |
3586 if exists("a:arg") && a:arg == "calling" | |
3587 Xpath 8192 " X: 8192 | |
3588 else | |
3589 Xpath 16384 " X: 0 | |
3590 endif | |
3591 endfunction | |
3592 if v:errmsg != "" | |
3593 Xpath 32768 " X: 0 | |
3594 endif | |
3595 XloopNEXT | |
3596 | |
3597 Xpath 65536 " X: 65536 | |
3598 call F{1 + ERR() + OK()}("calling") | |
3599 if v:errmsg != "" | |
3600 Xpath 131072 " X: 0 | |
3601 endif | |
3602 XloopNEXT | |
3603 | |
3604 Xpath 262144 " X: 262144 | |
3605 delfunction F{1 + ERR() + OK()} | |
3606 if v:errmsg != "" | |
3607 Xpath 524288 " X: 0 | |
3608 endif | |
3609 XloopNEXT | |
3610 | |
3611 try | |
3612 while 1 | |
3613 let caught = 0 | |
3614 try | |
3615 Xpath 1048576 " X: 1048576 | |
3616 function! G{1 + ERR() + OK()}(arg) | |
3617 " G0 should not be defined, and the function body should be | |
3618 " skipped. | |
3619 if exists("a:arg") && a:arg == "calling" | |
3620 Xpath 2097152 " X: 0 | |
3621 else | |
3622 Xpath 4194304 " X: 0 | |
3623 endif | |
3624 " Use an unmatched ":finally" to check whether the body is | |
3625 " skipped when an error occurs in ERR(). This works whether or | |
3626 " not the exception is converted to an exception. | |
3627 finally | |
3628 Xpath 8388608 " X: 0 | |
3629 Xout "Body of G{1 + ERR() + OK()}() not skipped" | |
3630 " Discard the aborting error or exception, and break the | |
3631 " while loop. | |
3632 break | |
3633 " End the try conditional and start a new one to avoid | |
3634 " ":catch after :finally" errors. | |
3635 endtry | |
3636 try | |
3637 Xpath 16777216 " X: 0 | |
3638 endfunction | |
3639 | |
3640 " When the function was not defined, this won't be reached - whether | |
3641 " the body was skipped or not. When the function was defined, it | |
3642 " can be called and deleted here. | |
3643 Xpath 33554432 " X: 0 | |
3644 Xout "G0() has been defined" | |
3645 XloopNEXT | |
3646 try | |
3647 call G{1 + ERR() + OK()}("calling") | |
3648 catch /.*/ | |
3649 Xpath 67108864 " X: 0 | |
3650 endtry | |
3651 Xpath 134217728 " X: 0 | |
3652 XloopNEXT | |
3653 try | |
3654 delfunction G{1 + ERR() + OK()} | |
3655 catch /.*/ | |
3656 Xpath 268435456 " X: 0 | |
3657 endtry | |
3658 catch /asdf/ | |
3659 " Jumped to when the function is not defined and the body is | |
3660 " skipped. | |
3661 let caught = 1 | |
3662 catch /.*/ | |
3663 Xpath 536870912 " X: 0 | |
3664 finally | |
3665 if !caught && !$VIMNOERRTHROW | |
3666 Xpath 1073741824 " X: 0 | |
3667 endif | |
3668 break " discard error for $VIMNOERRTHROW | |
3669 endtry " jumped to when the body is not skipped | |
3670 endwhile | |
3671 catch /.*/ | |
3672 " The Xpath command does not accept 2^31 (negative); add explicitly: | |
3673 let Xpath = Xpath + 2147483648 " X: 0 | |
3674 Xout "Body of G{1 + ERR() + OK()}() not skipped, exception caught" | |
3675 Xout v:exception "in" v:throwpoint | |
3676 endtry | |
3677 | |
3678 Xcheck 1388671 | |
3679 | |
3680 | |
3681 "------------------------------------------------------------------------------- | |
3682 " Test 78: Messages on parsing errors in expression evaluation {{{1 | |
3683 " | |
3684 " When an expression evaluation detects a parsing error, an error | |
3685 " message is given and converted to an exception, and the expression | |
3686 " evaluation is aborted. | |
3687 "------------------------------------------------------------------------------- | |
3688 | |
3689 XpathINIT | |
3690 | |
3691 if ExtraVim() | |
3692 | |
3693 let taken = "" | |
3694 | |
3695 function! F(n) | |
3696 let g:taken = g:taken . "F" . a:n | |
3697 endfunction | |
3698 | |
3699 function! MSG(n, enr, emsg) | |
3700 let g:taken = g:taken . "M" . a:n | |
3701 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
3702 if a:enr == "" | |
3703 Xout "TODO: Add message number for:" a:emsg | |
3704 let v:errmsg = ":" . v:errmsg | |
3705 endif | |
3706 if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) | |
3707 if v:errmsg == "" | |
3708 Xout "Expr" a:n.": Message missing." | |
3709 let g:taken = g:taken . "x" | |
3710 else | |
3711 let v:errmsg = escape(v:errmsg, '"') | |
3712 Xout "Expr" a:n.": Unexpected message:" v:errmsg | |
119 | 3713 Xout "Expected: " . a:enr . ': ' . a:emsg |
7 | 3714 let g:taken = g:taken . "X" |
3715 endif | |
3716 endif | |
3717 endfunction | |
3718 | |
3719 function! CONT(n) | |
3720 let g:taken = g:taken . "C" . a:n | |
3721 endfunction | |
3722 | |
3723 let v:errmsg = "" | |
3724 XloopINIT 1 2 | |
3725 | |
3726 try | |
3727 let t = 1 | |
3728 while t <= 14 | |
3729 let g:taken = g:taken . "T" . t | |
3730 let v:errmsg = "" | |
3731 try | |
3732 let caught = 0 | |
3733 if t == 1 | |
3734 let v{novar + CONT(t)} = 0 | |
3735 elseif t == 2 | |
3736 let v{novar + CONT(t)} | |
3737 elseif t == 3 | |
3738 let var = exists('v{novar + CONT(t)}') | |
3739 elseif t == 4 | |
3740 unlet v{novar + CONT(t)} | |
3741 elseif t == 5 | |
3742 function F{novar + CONT(t)}() | |
3743 endfunction | |
3744 elseif t == 6 | |
3745 function F{novar + CONT(t)} | |
3746 elseif t == 7 | |
3747 let var = exists('*F{novar + CONT(t)}') | |
3748 elseif t == 8 | |
3749 delfunction F{novar + CONT(t)} | |
3750 elseif t == 9 | |
3751 echo novar + CONT(t) | |
3752 elseif t == 10 | |
3753 echo v{novar + CONT(t)} | |
3754 elseif t == 11 | |
3755 echo F{novar + CONT(t)} | |
3756 elseif t == 12 | |
3757 let var = novar + CONT(t) | |
3758 elseif t == 13 | |
3759 let var = v{novar + CONT(t)} | |
3760 elseif t == 14 | |
3761 let var = F{novar + CONT(t)}() | |
3762 endif | |
3763 catch /^Vim\((\a\+)\)\=:/ | |
3764 " v:errmsg is not set when the error message is converted to an | |
3765 " exception. Set it to the original error message. | |
3766 let v:errmsg = substitute(v:exception, | |
3767 \ '^Vim\((\a\+)\)\=:', '', "") | |
3768 let caught = 1 | |
3769 finally | |
303 | 3770 if t <= 8 && t != 3 && t != 7 |
3771 call MSG(t, 'E475', 'Invalid argument\>') | |
3772 else | |
3773 if !caught " no error exceptions ($VIMNOERRTHROW set) | |
7 | 3774 call MSG(t, 'E15', "Invalid expression") |
3775 else | |
3776 call MSG(t, 'E121', "Undefined variable") | |
3777 endif | |
3778 endif | |
3779 let t = t + 1 | |
3780 XloopNEXT | |
3781 continue " discard an aborting error | |
3782 endtry | |
3783 endwhile | |
3784 catch /.*/ | |
3785 Xloop 1 " X: 0 | |
3786 Xout t.":" v:exception "in" ExtraVimThrowpoint() | |
3787 endtry | |
3788 | |
3789 function! T(n, expr, enr, emsg) | |
3790 try | |
3791 let g:taken = g:taken . "T" . a:n | |
3792 let v:errmsg = "" | |
3793 try | |
3794 let caught = 0 | |
3795 execute "let var = " . a:expr | |
3796 catch /^Vim\((\a\+)\)\=:/ | |
3797 " v:errmsg is not set when the error message is converted to an | |
3798 " exception. Set it to the original error message. | |
3799 let v:errmsg = substitute(v:exception, | |
3800 \ '^Vim\((\a\+)\)\=:', '', "") | |
3801 let caught = 1 | |
3802 finally | |
3803 if !caught " no error exceptions ($VIMNOERRTHROW set) | |
3804 call MSG(a:n, 'E15', "Invalid expression") | |
3805 else | |
3806 call MSG(a:n, a:enr, a:emsg) | |
3807 endif | |
3808 XloopNEXT | |
3809 " Discard an aborting error: | |
3810 return | |
3811 endtry | |
3812 catch /.*/ | |
3813 Xloop 1 " X: 0 | |
3814 Xout a:n.":" v:exception "in" ExtraVimThrowpoint() | |
3815 endtry | |
3816 endfunction | |
3817 | |
3818 call T(15, 'Nofunc() + CONT(15)', 'E117', "Unknown function") | |
3819 call T(16, 'F(1 2 + CONT(16))', 'E116', "Invalid arguments") | |
3820 call T(17, 'F(1, 2) + CONT(17)', 'E118', "Too many arguments") | |
3821 call T(18, 'F() + CONT(18)', 'E119', "Not enough arguments") | |
3822 call T(19, '{(1} + CONT(19)', 'E110', "Missing ')'") | |
3823 call T(20, '("abc"[1) + CONT(20)', 'E111', "Missing ']'") | |
3824 call T(21, '(1 +) + CONT(21)', 'E15', "Invalid expression") | |
3825 call T(22, '1 2 + CONT(22)', 'E15', "Invalid expression") | |
3826 call T(23, '(1 ? 2) + CONT(23)', 'E109', "Missing ':' after '?'") | |
3827 call T(24, '("abc) + CONT(24)', 'E114', "Missing quote") | |
3828 call T(25, "('abc) + CONT(25)", 'E115', "Missing quote") | |
102 | 3829 call T(26, '& + CONT(26)', 'E112', "Option name missing") |
7 | 3830 call T(27, '&asdf + CONT(27)', 'E113', "Unknown option") |
3831 | |
3832 Xpath 134217728 " X: 134217728 | |
3833 | |
3834 let expected = "" | |
3835 \ . "T1M1T2M2T3M3T4M4T5M5T6M6T7M7T8M8T9M9T10M10T11M11T12M12T13M13T14M14" | |
3836 \ . "T15M15T16M16T17M17T18M18T19M19T20M20T21M21T22M22T23M23T24M24T25M25" | |
3837 \ . "T26M26T27M27" | |
3838 | |
3839 if taken != expected | |
3840 Xpath 268435456 " X: 0 | |
3841 Xout "'taken' is" taken "instead of" expected | |
3842 if substitute(taken, '\(.*\)T3M3x\(.*\)', '\1T3M3\2', "") == expected | |
3843 Xout "Is ++emsg_skip for var with expr_start non-NULL" | |
3844 \ "in f_exists ok?" | |
3845 endif | |
3846 endif | |
3847 | |
3848 unlet! var caught taken expected | |
3849 call delete(WA_t5) | |
3850 unlet! WA_t5 | |
3851 delfunction WA_t5 | |
3852 | |
3853 endif | |
3854 | |
3855 Xcheck 134217728 | |
3856 | |
3857 | |
3858 "------------------------------------------------------------------------------- | |
3859 " Test 79: Throwing one of several errors for the same command {{{1 | |
3860 " | |
3861 " When several errors appear in a row (for instance during expression | |
3862 " evaluation), the first as the most specific one is used when | |
3863 " throwing an error exception. If, however, a syntax error is | |
3864 " detected afterwards, this one is used for the error exception. | |
3865 " On a syntax error, the next command is not executed, on a normal | |
3866 " error, however, it is (relevant only in a function without the | |
3867 " "abort" flag). v:errmsg is not set. | |
3868 " | |
3869 " If throwing error exceptions is configured off, v:errmsg is always | |
3870 " set to the latest error message, that is, to the more general | |
3871 " message or the syntax error, respectively. | |
3872 "------------------------------------------------------------------------------- | |
3873 | |
3874 XpathINIT | |
3875 | |
3876 XloopINIT 1 2 | |
3877 | |
3878 function! NEXT(cmd) | |
3879 exec a:cmd . " | Xloop 1" | |
3880 endfunction | |
3881 | |
3882 call NEXT('echo novar') " X: 1 * 1 (checks nextcmd) | |
3883 XloopNEXT | |
3884 call NEXT('let novar #') " X: 0 * 2 (skips nextcmd) | |
3885 XloopNEXT | |
3886 call NEXT('unlet novar #') " X: 0 * 4 (skips nextcmd) | |
3887 XloopNEXT | |
3888 call NEXT('let {novar}') " X: 0 * 8 (skips nextcmd) | |
3889 XloopNEXT | |
3890 call NEXT('unlet{ novar}') " X: 0 * 16 (skips nextcmd) | |
3891 | |
3892 function! EXEC(cmd) | |
3893 exec a:cmd | |
3894 endfunction | |
3895 | |
3896 function! MATCH(expected, msg, enr, emsg) | |
3897 let msg = a:msg | |
3898 if a:enr == "" | |
3899 Xout "TODO: Add message number for:" a:emsg | |
3900 let msg = ":" . msg | |
3901 endif | |
3902 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
3903 if msg !~ '^'.a:enr.':' || (english && msg !~ a:emsg) | |
3904 let match = 0 | |
3905 if a:expected " no match although expected | |
3906 if a:msg == "" | |
3907 Xout "Message missing." | |
3908 else | |
3909 let msg = escape(msg, '"') | |
3910 Xout "Unexpected message:" msg | |
108 | 3911 Xout "Expected:" a:enr . ": " . a:emsg |
7 | 3912 endif |
3913 endif | |
3914 else | |
3915 let match = 1 | |
3916 if !a:expected " match although not expected | |
3917 let msg = escape(msg, '"') | |
3918 Xout "Unexpected message:" msg | |
108 | 3919 Xout "Expected none." |
7 | 3920 endif |
3921 endif | |
3922 return match | |
3923 endfunction | |
3924 | |
3925 try | |
3926 | |
3927 while 1 " dummy loop | |
3928 try | |
3929 let v:errmsg = "" | |
3930 let caught = 0 | |
3931 let thrmsg = "" | |
3932 call EXEC('echo novar') " normal error | |
3933 catch /^Vim\((\a\+)\)\=:/ | |
3934 let caught = 1 | |
3935 let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
3936 finally | |
3937 Xpath 32 " X: 32 | |
3938 if !caught | |
3939 if !$VIMNOERRTHROW | |
3940 Xpath 64 " X: 0 | |
3941 endif | |
3942 elseif !MATCH(1, thrmsg, 'E121', "Undefined variable") | |
3943 \ || v:errmsg != "" | |
3944 Xpath 128 " X: 0 | |
3945 endif | |
3946 if !caught && !MATCH(1, v:errmsg, 'E15', "Invalid expression") | |
3947 Xpath 256 " X: 0 | |
3948 endif | |
3949 break " discard error if $VIMNOERRTHROW == 1 | |
3950 endtry | |
3951 endwhile | |
3952 | |
3953 Xpath 512 " X: 512 | |
3954 let cmd = "let" | |
3955 XloopINIT 1024 32 | |
3956 while cmd != "" | |
3957 try | |
3958 let v:errmsg = "" | |
3959 let caught = 0 | |
3960 let thrmsg = "" | |
3961 call EXEC(cmd . ' novar #') " normal plus syntax error | |
3962 catch /^Vim\((\a\+)\)\=:/ | |
3963 let caught = 1 | |
3964 let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
3965 finally | |
3966 Xloop 1 " X: 1024 * (1 + 32) | |
3967 if !caught | |
3968 if !$VIMNOERRTHROW | |
3969 Xloop 2 " X: 0 | |
3970 endif | |
3971 else | |
3972 if cmd == "let" | |
2591 | 3973 let match = MATCH(0, thrmsg, 'E121', "Undefined variable") |
7 | 3974 elseif cmd == "unlet" |
3975 let match = MATCH(0, thrmsg, 'E108', "No such variable") | |
3976 endif | |
3977 if match " normal error | |
3978 Xloop 4 " X: 0 | |
3979 endif | |
3980 if !MATCH(1, thrmsg, 'E488', "Trailing characters") | |
3981 \|| v:errmsg != "" | |
3982 " syntax error | |
3983 Xloop 8 " X: 0 | |
3984 endif | |
3985 endif | |
3986 if !caught && !MATCH(1, v:errmsg, 'E488', "Trailing characters") | |
3987 " last error | |
3988 Xloop 16 " X: 0 | |
3989 endif | |
3990 if cmd == "let" | |
3991 let cmd = "unlet" | |
3992 else | |
3993 let cmd = "" | |
3994 endif | |
3995 XloopNEXT | |
3996 continue " discard error if $VIMNOERRTHROW == 1 | |
3997 endtry | |
3998 endwhile | |
3999 | |
4000 Xpath 1048576 " X: 1048576 | |
4001 let cmd = "let" | |
4002 XloopINIT 2097152 32 | |
4003 while cmd != "" | |
4004 try | |
4005 let v:errmsg = "" | |
4006 let caught = 0 | |
4007 let thrmsg = "" | |
4008 call EXEC(cmd . ' {novar}') " normal plus syntax error | |
4009 catch /^Vim\((\a\+)\)\=:/ | |
4010 let caught = 1 | |
4011 let thrmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
4012 finally | |
4013 Xloop 1 " X: 2097152 * (1 + 32) | |
4014 if !caught | |
4015 if !$VIMNOERRTHROW | |
4016 Xloop 2 " X: 0 | |
4017 endif | |
4018 else | |
4019 if MATCH(0, thrmsg, 'E121', "Undefined variable") " normal error | |
4020 Xloop 4 " X: 0 | |
4021 endif | |
4022 if !MATCH(1, thrmsg, 'E475', 'Invalid argument\>') | |
4023 \ || v:errmsg != "" " syntax error | |
4024 Xloop 8 " X: 0 | |
4025 endif | |
4026 endif | |
4027 if !caught && !MATCH(1, v:errmsg, 'E475', 'Invalid argument\>') | |
4028 " last error | |
4029 Xloop 16 " X: 0 | |
4030 endif | |
4031 if cmd == "let" | |
4032 let cmd = "unlet" | |
4033 else | |
4034 let cmd = "" | |
4035 endif | |
4036 XloopNEXT | |
4037 continue " discard error if $VIMNOERRTHROW == 1 | |
4038 endtry | |
4039 endwhile | |
4040 | |
4041 catch /.*/ | |
4042 " The Xpath command does not accept 2^31 (negative); add explicitly: | |
4043 let Xpath = Xpath + 2147483648 " X: 0 | |
4044 Xout v:exception "in" v:throwpoint | |
4045 endtry | |
4046 | |
4047 unlet! next_command thrmsg match | |
4048 delfunction NEXT | |
4049 delfunction EXEC | |
4050 delfunction MATCH | |
4051 | |
4052 Xcheck 70288929 | |
4053 | |
4054 | |
4055 "------------------------------------------------------------------------------- | |
4056 " Test 80: Syntax error in expression for illegal :elseif {{{1 | |
4057 " | |
4058 " If there is a syntax error in the expression after an illegal | |
4059 " :elseif, an error message is given (or an error exception thrown) | |
4060 " for the illegal :elseif rather than the expression error. | |
4061 "------------------------------------------------------------------------------- | |
4062 | |
4063 XpathINIT | |
4064 | |
4065 function! MSG(enr, emsg) | |
4066 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
4067 if a:enr == "" | |
4068 Xout "TODO: Add message number for:" a:emsg | |
4069 let v:errmsg = ":" . v:errmsg | |
4070 endif | |
4071 let match = 1 | |
4072 if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) | |
4073 let match = 0 | |
4074 if v:errmsg == "" | |
4075 Xout "Message missing." | |
4076 else | |
4077 let v:errmsg = escape(v:errmsg, '"') | |
4078 Xout "Unexpected message:" v:errmsg | |
4079 endif | |
4080 endif | |
4081 return match | |
4082 endfunction | |
4083 | |
4084 let v:errmsg = "" | |
4085 if 0 | |
4086 else | |
4087 elseif 1 ||| 2 | |
4088 endif | |
4089 Xpath 1 " X: 1 | |
4090 if !MSG('E584', ":elseif after :else") | |
4091 Xpath 2 " X: 0 | |
4092 endif | |
4093 | |
4094 let v:errmsg = "" | |
4095 if 1 | |
4096 else | |
4097 elseif 1 ||| 2 | |
4098 endif | |
4099 Xpath 4 " X: 4 | |
4100 if !MSG('E584', ":elseif after :else") | |
4101 Xpath 8 " X: 0 | |
4102 endif | |
4103 | |
4104 let v:errmsg = "" | |
4105 elseif 1 ||| 2 | |
4106 Xpath 16 " X: 16 | |
4107 if !MSG('E582', ":elseif without :if") | |
4108 Xpath 32 " X: 0 | |
4109 endif | |
4110 | |
4111 let v:errmsg = "" | |
4112 while 1 | |
4113 elseif 1 ||| 2 | |
4114 endwhile | |
4115 Xpath 64 " X: 64 | |
4116 if !MSG('E582', ":elseif without :if") | |
4117 Xpath 128 " X: 0 | |
4118 endif | |
4119 | |
4120 while 1 | |
4121 try | |
4122 try | |
4123 let v:errmsg = "" | |
4124 let caught = 0 | |
4125 if 0 | |
4126 else | |
4127 elseif 1 ||| 2 | |
4128 endif | |
4129 catch /^Vim\((\a\+)\)\=:/ | |
4130 let caught = 1 | |
4131 let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
4132 finally | |
4133 Xpath 256 " X: 256 | |
4134 if !caught && !$VIMNOERRTHROW | |
4135 Xpath 512 " X: 0 | |
4136 endif | |
4137 if !MSG('E584', ":elseif after :else") | |
4138 Xpath 1024 " X: 0 | |
4139 endif | |
4140 endtry | |
4141 catch /.*/ | |
4142 Xpath 2048 " X: 0 | |
4143 Xout v:exception "in" v:throwpoint | |
4144 finally | |
4145 break " discard error for $VIMNOERRTHROW | |
4146 endtry | |
4147 endwhile | |
4148 | |
4149 while 1 | |
4150 try | |
4151 try | |
4152 let v:errmsg = "" | |
4153 let caught = 0 | |
4154 if 1 | |
4155 else | |
4156 elseif 1 ||| 2 | |
4157 endif | |
4158 catch /^Vim\((\a\+)\)\=:/ | |
4159 let caught = 1 | |
4160 let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
4161 finally | |
4162 Xpath 4096 " X: 4096 | |
4163 if !caught && !$VIMNOERRTHROW | |
4164 Xpath 8192 " X: 0 | |
4165 endif | |
4166 if !MSG('E584', ":elseif after :else") | |
4167 Xpath 16384 " X: 0 | |
4168 endif | |
4169 endtry | |
4170 catch /.*/ | |
4171 Xpath 32768 " X: 0 | |
4172 Xout v:exception "in" v:throwpoint | |
4173 finally | |
4174 break " discard error for $VIMNOERRTHROW | |
4175 endtry | |
4176 endwhile | |
4177 | |
4178 while 1 | |
4179 try | |
4180 try | |
4181 let v:errmsg = "" | |
4182 let caught = 0 | |
4183 elseif 1 ||| 2 | |
4184 catch /^Vim\((\a\+)\)\=:/ | |
4185 let caught = 1 | |
4186 let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
4187 finally | |
4188 Xpath 65536 " X: 65536 | |
4189 if !caught && !$VIMNOERRTHROW | |
4190 Xpath 131072 " X: 0 | |
4191 endif | |
4192 if !MSG('E582', ":elseif without :if") | |
4193 Xpath 262144 " X: 0 | |
4194 endif | |
4195 endtry | |
4196 catch /.*/ | |
4197 Xpath 524288 " X: 0 | |
4198 Xout v:exception "in" v:throwpoint | |
4199 finally | |
4200 break " discard error for $VIMNOERRTHROW | |
4201 endtry | |
4202 endwhile | |
4203 | |
4204 while 1 | |
4205 try | |
4206 try | |
4207 let v:errmsg = "" | |
4208 let caught = 0 | |
4209 while 1 | |
4210 elseif 1 ||| 2 | |
4211 endwhile | |
4212 catch /^Vim\((\a\+)\)\=:/ | |
4213 let caught = 1 | |
4214 let v:errmsg = substitute(v:exception, '^Vim\((\a\+)\)\=:', '', "") | |
4215 finally | |
4216 Xpath 1048576 " X: 1048576 | |
4217 if !caught && !$VIMNOERRTHROW | |
4218 Xpath 2097152 " X: 0 | |
4219 endif | |
4220 if !MSG('E582', ":elseif without :if") | |
4221 Xpath 4194304 " X: 0 | |
4222 endif | |
4223 endtry | |
4224 catch /.*/ | |
4225 Xpath 8388608 " X: 0 | |
4226 Xout v:exception "in" v:throwpoint | |
4227 finally | |
4228 break " discard error for $VIMNOERRTHROW | |
4229 endtry | |
4230 endwhile | |
4231 | |
4232 Xpath 16777216 " X: 16777216 | |
4233 | |
4234 unlet! caught | |
4235 delfunction MSG | |
4236 | |
4237 Xcheck 17895765 | |
4238 | |
4239 | |
4240 "------------------------------------------------------------------------------- | |
4241 " Test 81: Discarding exceptions after an error or interrupt {{{1 | |
4242 " | |
4243 " When an exception is thrown from inside a :try conditional without | |
4244 " :catch and :finally clauses and an error or interrupt occurs before | |
4245 " the :endtry is reached, the exception is discarded. | |
4246 "------------------------------------------------------------------------------- | |
4247 | |
4248 XpathINIT | |
4249 | |
4250 if ExtraVim() | |
4251 try | |
4252 Xpath 1 " X: 1 | |
4253 try | |
4254 Xpath 2 " X: 2 | |
4255 throw "arrgh" | |
4256 Xpath 4 " X: 0 | |
4257 " if 1 | |
4258 Xpath 8 " X: 0 | |
4259 " error after :throw: missing :endif | |
4260 endtry | |
4261 Xpath 16 " X: 0 | |
4262 catch /arrgh/ | |
4263 Xpath 32 " X: 0 | |
4264 endtry | |
4265 Xpath 64 " X: 0 | |
4266 endif | |
4267 | |
4268 if ExtraVim() | |
4269 try | |
4270 Xpath 128 " X: 128 | |
4271 try | |
4272 Xpath 256 " X: 256 | |
4273 throw "arrgh" | |
4274 Xpath 512 " X: 0 | |
4275 endtry " INTERRUPT | |
4276 Xpath 1024 " X: 0 | |
4277 catch /arrgh/ | |
4278 Xpath 2048 " X: 0 | |
4279 endtry | |
4280 Xpath 4096 " X: 0 | |
4281 endif | |
4282 | |
4283 Xcheck 387 | |
4284 | |
4285 | |
4286 "------------------------------------------------------------------------------- | |
4287 " Test 82: Ignoring :catch clauses after an error or interrupt {{{1 | |
4288 " | |
4289 " When an exception is thrown and an error or interrupt occurs before | |
4290 " the matching :catch clause is reached, the exception is discarded | |
4291 " and the :catch clause is ignored (also for the error or interrupt | |
4292 " exception being thrown then). | |
4293 "------------------------------------------------------------------------------- | |
4294 | |
4295 XpathINIT | |
4296 | |
4297 if ExtraVim() | |
4298 try | |
4299 try | |
4300 Xpath 1 " X: 1 | |
4301 throw "arrgh" | |
4302 Xpath 2 " X: 0 | |
4303 " if 1 | |
4304 Xpath 4 " X: 0 | |
4305 " error after :throw: missing :endif | |
4306 catch /.*/ | |
4307 Xpath 8 " X: 0 | |
4308 Xout v:exception "in" ExtraVimThrowpoint() | |
4309 catch /.*/ | |
4310 Xpath 16 " X: 0 | |
4311 Xout v:exception "in" ExtraVimThrowpoint() | |
4312 endtry | |
4313 Xpath 32 " X: 0 | |
4314 catch /arrgh/ | |
4315 Xpath 64 " X: 0 | |
4316 endtry | |
4317 Xpath 128 " X: 0 | |
4318 endif | |
4319 | |
4320 if ExtraVim() | |
4321 function! E() | |
4322 try | |
4323 try | |
4324 Xpath 256 " X: 256 | |
4325 throw "arrgh" | |
4326 Xpath 512 " X: 0 | |
4327 " if 1 | |
4328 Xpath 1024 " X: 0 | |
4329 " error after :throw: missing :endif | |
4330 catch /.*/ | |
4331 Xpath 2048 " X: 0 | |
4332 Xout v:exception "in" ExtraVimThrowpoint() | |
4333 catch /.*/ | |
4334 Xpath 4096 " X: 0 | |
4335 Xout v:exception "in" ExtraVimThrowpoint() | |
4336 endtry | |
4337 Xpath 8192 " X: 0 | |
4338 catch /arrgh/ | |
4339 Xpath 16384 " X: 0 | |
4340 endtry | |
4341 endfunction | |
4342 | |
4343 call E() | |
4344 Xpath 32768 " X: 0 | |
4345 endif | |
4346 | |
4347 if ExtraVim() | |
4348 try | |
4349 try | |
4350 Xpath 65536 " X: 65536 | |
4351 throw "arrgh" | |
4352 Xpath 131072 " X: 0 | |
4353 catch /.*/ "INTERRUPT | |
4354 Xpath 262144 " X: 0 | |
4355 Xout v:exception "in" ExtraVimThrowpoint() | |
4356 catch /.*/ | |
4357 Xpath 524288 " X: 0 | |
4358 Xout v:exception "in" ExtraVimThrowpoint() | |
4359 endtry | |
4360 Xpath 1048576 " X: 0 | |
4361 catch /arrgh/ | |
4362 Xpath 2097152 " X: 0 | |
4363 endtry | |
4364 Xpath 4194304 " X: 0 | |
4365 endif | |
4366 | |
4367 if ExtraVim() | |
4368 function I() | |
4369 try | |
4370 try | |
4371 Xpath 8388608 " X: 8388608 | |
4372 throw "arrgh" | |
4373 Xpath 16777216 " X: 0 | |
4374 catch /.*/ "INTERRUPT | |
4375 Xpath 33554432 " X: 0 | |
4376 Xout v:exception "in" ExtraVimThrowpoint() | |
4377 catch /.*/ | |
4378 Xpath 67108864 " X: 0 | |
4379 Xout v:exception "in" ExtraVimThrowpoint() | |
4380 endtry | |
4381 Xpath 134217728 " X: 0 | |
4382 catch /arrgh/ | |
4383 Xpath 268435456 " X: 0 | |
4384 endtry | |
4385 endfunction | |
4386 | |
4387 call I() | |
4388 Xpath 536870912 " X: 0 | |
4389 endif | |
4390 | |
4391 Xcheck 8454401 | |
4392 | |
4393 | |
4394 "------------------------------------------------------------------------------- | |
4395 " Test 83: Executing :finally clauses after an error or interrupt {{{1 | |
4396 " | |
4397 " When an exception is thrown and an error or interrupt occurs before | |
4398 " the :finally of the innermost :try is reached, the exception is | |
4399 " discarded and the :finally clause is executed. | |
4400 "------------------------------------------------------------------------------- | |
4401 | |
4402 XpathINIT | |
4403 | |
4404 if ExtraVim() | |
4405 try | |
4406 Xpath 1 " X: 1 | |
4407 try | |
4408 Xpath 2 " X: 2 | |
4409 throw "arrgh" | |
4410 Xpath 4 " X: 0 | |
4411 " if 1 | |
4412 Xpath 8 " X: 0 | |
4413 " error after :throw: missing :endif | |
4414 finally | |
4415 Xpath 16 " X: 16 | |
4416 endtry | |
4417 Xpath 32 " X: 0 | |
4418 catch /arrgh/ | |
4419 Xpath 64 " X: 0 | |
4420 endtry | |
4421 Xpath 128 " X: 0 | |
4422 endif | |
4423 | |
4424 if ExtraVim() | |
4425 try | |
4426 Xpath 256 " X: 256 | |
4427 try | |
4428 Xpath 512 " X: 512 | |
4429 throw "arrgh" | |
4430 Xpath 1024 " X: 0 | |
4431 finally "INTERRUPT | |
4432 Xpath 2048 " X: 2048 | |
4433 endtry | |
4434 Xpath 4096 " X: 0 | |
4435 catch /arrgh/ | |
4436 Xpath 8192 " X: 0 | |
4437 endtry | |
4438 Xpath 16384 " X: 0 | |
4439 endif | |
4440 | |
4441 Xcheck 2835 | |
4442 | |
4443 | |
4444 "------------------------------------------------------------------------------- | |
4445 " Test 84: Exceptions in autocommand sequences. {{{1 | |
4446 " | |
4447 " When an exception occurs in a sequence of autocommands for | |
4448 " a specific event, the rest of the sequence is not executed. The | |
4449 " command that triggered the autocommand execution aborts, and the | |
4450 " exception is propagated to the caller. | |
4451 " | |
4452 " For the FuncUndefined event under a function call expression or | |
303 | 4453 " :call command, the function is not executed, even when it has |
7 | 4454 " been defined by the autocommands before the exception occurred. |
4455 "------------------------------------------------------------------------------- | |
4456 | |
4457 XpathINIT | |
4458 | |
4459 if ExtraVim() | |
4460 | |
4461 function! INT() | |
4462 "INTERRUPT | |
4463 let dummy = 0 | |
4464 endfunction | |
4465 | |
4466 aug TMP | |
4467 autocmd! | |
4468 | |
4469 autocmd User x1 Xpath 1 " X: 1 | |
4470 autocmd User x1 throw "x1" | |
4471 autocmd User x1 Xpath 2 " X: 0 | |
4472 | |
4473 autocmd User x2 Xpath 4 " X: 4 | |
4474 autocmd User x2 asdf | |
4475 autocmd User x2 Xpath 8 " X: 0 | |
4476 | |
4477 autocmd User x3 Xpath 16 " X: 16 | |
4478 autocmd User x3 call INT() | |
4479 autocmd User x3 Xpath 32 " X: 0 | |
4480 | |
4481 autocmd FuncUndefined U1 function! U1() | |
4482 autocmd FuncUndefined U1 Xpath 64 " X: 0 | |
4483 autocmd FuncUndefined U1 endfunction | |
4484 autocmd FuncUndefined U1 Xpath 128 " X: 128 | |
4485 autocmd FuncUndefined U1 throw "U1" | |
4486 autocmd FuncUndefined U1 Xpath 256 " X: 0 | |
4487 | |
4488 autocmd FuncUndefined U2 function! U2() | |
4489 autocmd FuncUndefined U2 Xpath 512 " X: 0 | |
4490 autocmd FuncUndefined U2 endfunction | |
4491 autocmd FuncUndefined U2 Xpath 1024 " X: 1024 | |
4492 autocmd FuncUndefined U2 ASDF | |
4493 autocmd FuncUndefined U2 Xpath 2048 " X: 0 | |
4494 | |
4495 autocmd FuncUndefined U3 function! U3() | |
4496 autocmd FuncUndefined U3 Xpath 4096 " X: 0 | |
4497 autocmd FuncUndefined U3 endfunction | |
4498 autocmd FuncUndefined U3 Xpath 8192 " X: 8192 | |
4499 autocmd FuncUndefined U3 call INT() | |
4500 autocmd FuncUndefined U3 Xpath 16384 " X: 0 | |
4501 aug END | |
4502 | |
4503 try | |
4504 try | |
4505 Xpath 32768 " X: 32768 | |
4506 doautocmd User x1 | |
4507 catch /x1/ | |
4508 Xpath 65536 " X: 65536 | |
4509 endtry | |
4510 | |
4511 while 1 | |
4512 try | |
4513 Xpath 131072 " X: 131072 | |
4514 let caught = 0 | |
4515 doautocmd User x2 | |
4516 catch /asdf/ | |
4517 let caught = 1 | |
4518 finally | |
4519 Xpath 262144 " X: 262144 | |
4520 if !caught && !$VIMNOERRTHROW | |
4521 Xpath 524288 " X: 0 | |
4522 " Propagate uncaught error exception, | |
4523 else | |
4524 " ... but break loop for caught error exception, | |
4525 " or discard error and break loop if $VIMNOERRTHROW | |
4526 break | |
4527 endif | |
4528 endtry | |
4529 endwhile | |
4530 | |
4531 while 1 | |
4532 try | |
4533 Xpath 1048576 " X: 1048576 | |
4534 let caught = 0 | |
4535 doautocmd User x3 | |
4536 catch /Vim:Interrupt/ | |
4537 let caught = 1 | |
4538 finally | |
4539 Xpath 2097152 " X: 2097152 | |
4540 if !caught && !$VIMNOINTTHROW | |
4541 Xpath 4194304 " X: 0 | |
4542 " Propagate uncaught interrupt exception, | |
4543 else | |
4544 " ... but break loop for caught interrupt exception, | |
4545 " or discard interrupt and break loop if $VIMNOINTTHROW | |
4546 break | |
4547 endif | |
4548 endtry | |
4549 endwhile | |
4550 | |
4551 if exists("*U1") | delfunction U1 | endif | |
4552 if exists("*U2") | delfunction U2 | endif | |
4553 if exists("*U3") | delfunction U3 | endif | |
4554 | |
4555 try | |
4556 Xpath 8388608 " X: 8388608 | |
4557 call U1() | |
4558 catch /U1/ | |
4559 Xpath 16777216 " X: 16777216 | |
4560 endtry | |
4561 | |
4562 while 1 | |
4563 try | |
4564 Xpath 33554432 " X: 33554432 | |
4565 let caught = 0 | |
4566 call U2() | |
4567 catch /ASDF/ | |
4568 let caught = 1 | |
4569 finally | |
4570 Xpath 67108864 " X: 67108864 | |
4571 if !caught && !$VIMNOERRTHROW | |
4572 Xpath 134217728 " X: 0 | |
4573 " Propagate uncaught error exception, | |
4574 else | |
4575 " ... but break loop for caught error exception, | |
4576 " or discard error and break loop if $VIMNOERRTHROW | |
4577 break | |
4578 endif | |
4579 endtry | |
4580 endwhile | |
4581 | |
4582 while 1 | |
4583 try | |
4584 Xpath 268435456 " X: 268435456 | |
4585 let caught = 0 | |
4586 call U3() | |
4587 catch /Vim:Interrupt/ | |
4588 let caught = 1 | |
4589 finally | |
4590 Xpath 536870912 " X: 536870912 | |
4591 if !caught && !$VIMNOINTTHROW | |
4592 Xpath 1073741824 " X: 0 | |
4593 " Propagate uncaught interrupt exception, | |
4594 else | |
4595 " ... but break loop for caught interrupt exception, | |
4596 " or discard interrupt and break loop if $VIMNOINTTHROW | |
4597 break | |
4598 endif | |
4599 endtry | |
4600 endwhile | |
4601 catch /.*/ | |
4602 " The Xpath command does not accept 2^31 (negative); display explicitly: | |
4603 exec "!echo 2147483648 >>" . g:ExtraVimResult | |
4604 Xout "Caught" v:exception "in" v:throwpoint | |
4605 endtry | |
4606 | |
4607 unlet caught | |
4608 delfunction INT | |
4609 delfunction U1 | |
4610 delfunction U2 | |
4611 delfunction U3 | |
4612 au! TMP | |
4613 aug! TMP | |
4614 endif | |
4615 | |
4616 Xcheck 934782101 | |
4617 | |
4618 | |
4619 "------------------------------------------------------------------------------- | |
4620 " Test 85: Error exceptions in autocommands for I/O command events {{{1 | |
4621 " | |
4622 " When an I/O command is inside :try/:endtry, autocommands to be | |
4623 " executed after it should be skipped on an error (exception) in the | |
4624 " command itself or in autocommands to be executed before the command. | |
4625 " In the latter case, the I/O command should not be executed either. | |
4626 " Example 1: BufWritePre, :write, BufWritePost | |
4627 " Example 2: FileReadPre, :read, FileReadPost. | |
4628 "------------------------------------------------------------------------------- | |
4629 | |
4630 XpathINIT | |
4631 | |
4632 function! MSG(enr, emsg) | |
4633 let english = v:lang == "C" || v:lang =~ '^[Ee]n' | |
4634 if a:enr == "" | |
4635 Xout "TODO: Add message number for:" a:emsg | |
4636 let v:errmsg = ":" . v:errmsg | |
4637 endif | |
4638 let match = 1 | |
4639 if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) | |
4640 let match = 0 | |
4641 if v:errmsg == "" | |
4642 Xout "Message missing." | |
4643 else | |
4644 let v:errmsg = escape(v:errmsg, '"') | |
4645 Xout "Unexpected message:" v:errmsg | |
4646 endif | |
4647 endif | |
4648 return match | |
4649 endfunction | |
4650 | |
4651 " Remove the autocommands for the events specified as arguments in all used | |
4652 " autogroups. | |
15406
63b02fcf1361
patch 8.1.0711: test files still use function!
Bram Moolenaar <Bram@vim.org>
parents:
10942
diff
changeset
|
4653 function Delete_autocommands(...) |
7 | 4654 let augfile = tempname() |
4655 while 1 | |
4656 try | |
4657 exec "redir >" . augfile | |
4658 aug | |
4659 redir END | |
4660 exec "edit" augfile | |
4661 g/^$/d | |
4662 norm G$ | |
4663 let wrap = "w" | |
4664 while search('\%( \|^\)\@<=.\{-}\%( \)\@=', wrap) > 0 | |
4665 let wrap = "W" | |
4666 exec "norm y/ \n" | |
4667 let argno = 1 | |
4668 while argno <= a:0 | |
4669 exec "au!" escape(@", " ") a:{argno} | |
4670 let argno = argno + 1 | |
4671 endwhile | |
4672 endwhile | |
4673 catch /.*/ | |
4674 finally | |
4675 bwipeout! | |
4676 call delete(augfile) | |
4677 break " discard errors for $VIMNOERRTHROW | |
4678 endtry | |
4679 endwhile | |
4680 endfunction | |
4681 | |
4682 call Delete_autocommands("BufWritePre", "BufWritePost") | |
4683 | |
4684 while 1 | |
4685 try | |
4686 try | |
4687 let post = 0 | |
4688 aug TMP | |
4689 au! BufWritePost * let post = 1 | |
4690 aug END | |
4691 let caught = 0 | |
4692 write /n/o/n/e/x/i/s/t/e/n/t | |
4693 catch /^Vim(write):/ | |
4694 let caught = 1 | |
4695 let v:errmsg = substitute(v:exception, '^Vim(write):', '', "") | |
4696 finally | |
4697 Xpath 1 " X: 1 | |
4698 if !caught && !$VIMNOERRTHROW | |
4699 Xpath 2 " X: 0 | |
4700 endif | |
4701 let v:errmsg = substitute(v:errmsg, '^"/n/o/n/e/x/i/s/t/e/n/t" ', | |
4702 \ '', "") | |
4703 if !MSG('E212', "Can't open file for writing") | |
4704 Xpath 4 " X: 0 | |
4705 endif | |
4706 if post | |
4707 Xpath 8 " X: 0 | |
4708 Xout "BufWritePost commands executed after write error" | |
4709 endif | |
4710 au! TMP | |
4711 aug! TMP | |
4712 endtry | |
4713 catch /.*/ | |
4714 Xpath 16 " X: 0 | |
4715 Xout v:exception "in" v:throwpoint | |
4716 finally | |
4717 break " discard error for $VIMNOERRTHROW | |
4718 endtry | |
4719 endwhile | |
4720 | |
4721 while 1 | |
4722 try | |
4723 try | |
4724 let post = 0 | |
4725 aug TMP | |
4726 au! BufWritePre * asdf | |
4727 au! BufWritePost * let post = 1 | |
4728 aug END | |
4729 let tmpfile = tempname() | |
4730 let caught = 0 | |
4731 exec "write" tmpfile | |
4732 catch /^Vim\((write)\)\=:/ | |
4733 let caught = 1 | |
4734 let v:errmsg = substitute(v:exception, '^Vim\((write)\)\=:', '', "") | |
4735 finally | |
4736 Xpath 32 " X: 32 | |
4737 if !caught && !$VIMNOERRTHROW | |
4738 Xpath 64 " X: 0 | |
4739 endif | |
4740 let v:errmsg = substitute(v:errmsg, '^"'.tmpfile.'" ', '', "") | |
4741 if !MSG('E492', "Not an editor command") | |
4742 Xpath 128 " X: 0 | |
4743 endif | |
4744 if filereadable(tmpfile) | |
4745 Xpath 256 " X: 0 | |
4746 Xout ":write command not suppressed after BufWritePre error" | |
4747 endif | |
4748 if post | |
4749 Xpath 512 " X: 0 | |
4750 Xout "BufWritePost commands executed after BufWritePre error" | |
4751 endif | |
4752 au! TMP | |
4753 aug! TMP | |
4754 endtry | |
4755 catch /.*/ | |
4756 Xpath 1024 " X: 0 | |
4757 Xout v:exception "in" v:throwpoint | |
4758 finally | |
4759 break " discard error for $VIMNOERRTHROW | |
4760 endtry | |
4761 endwhile | |
4762 | |
4763 call delete(tmpfile) | |
4764 | |
4765 call Delete_autocommands("BufWritePre", "BufWritePost", | |
4766 \ "BufReadPre", "BufReadPost", "FileReadPre", "FileReadPost") | |
4767 | |
4768 while 1 | |
4769 try | |
4770 try | |
4771 let post = 0 | |
4772 aug TMP | |
4773 au! FileReadPost * let post = 1 | |
4774 aug END | |
4775 let caught = 0 | |
4776 read /n/o/n/e/x/i/s/t/e/n/t | |
4777 catch /^Vim(read):/ | |
4778 let caught = 1 | |
4779 let v:errmsg = substitute(v:exception, '^Vim(read):', '', "") | |
4780 finally | |
4781 Xpath 2048 " X: 2048 | |
4782 if !caught && !$VIMNOERRTHROW | |
4783 Xpath 4096 " X: 0 | |
4784 endif | |
4785 let v:errmsg = substitute(v:errmsg, ' /n/o/n/e/x/i/s/t/e/n/t$', | |
4786 \ '', "") | |
4787 if !MSG('E484', "Can't open file") | |
4788 Xpath 8192 " X: 0 | |
4789 endif | |
4790 if post | |
4791 Xpath 16384 " X: 0 | |
4792 Xout "FileReadPost commands executed after write error" | |
4793 endif | |
4794 au! TMP | |
4795 aug! TMP | |
4796 endtry | |
4797 catch /.*/ | |
4798 Xpath 32768 " X: 0 | |
4799 Xout v:exception "in" v:throwpoint | |
4800 finally | |
4801 break " discard error for $VIMNOERRTHROW | |
4802 endtry | |
4803 endwhile | |
4804 | |
4805 while 1 | |
4806 try | |
4807 let infile = tempname() | |
4808 let tmpfile = tempname() | |
4809 exec "!echo XYZ >" . infile | |
4810 exec "edit" tmpfile | |
4811 try | |
4812 Xpath 65536 " X: 65536 | |
4813 try | |
4814 let post = 0 | |
4815 aug TMP | |
4816 au! FileReadPre * asdf | |
4817 au! FileReadPost * let post = 1 | |
4818 aug END | |
4819 let caught = 0 | |
4820 exec "0read" infile | |
4821 catch /^Vim\((read)\)\=:/ | |
4822 let caught = 1 | |
4823 let v:errmsg = substitute(v:exception, '^Vim\((read)\)\=:', '', | |
4824 \ "") | |
4825 finally | |
4826 Xpath 131072 " X: 131072 | |
4827 if !caught && !$VIMNOERRTHROW | |
4828 Xpath 262144 " X: 0 | |
4829 endif | |
4830 let v:errmsg = substitute(v:errmsg, ' '.infile.'$', '', "") | |
4831 if !MSG('E492', "Not an editor command") | |
4832 Xpath 524288 " X: 0 | |
4833 endif | |
4834 if getline("1") == "XYZ" | |
4835 Xpath 1048576 " X: 0 | |
4836 Xout ":read command not suppressed after FileReadPre error" | |
4837 endif | |
4838 if post | |
4839 Xpath 2097152 " X: 0 | |
4840 Xout "FileReadPost commands executed after " . | |
4841 \ "FileReadPre error" | |
4842 endif | |
4843 au! TMP | |
4844 aug! TMP | |
4845 endtry | |
4846 finally | |
4847 bwipeout! | |
4848 endtry | |
4849 catch /.*/ | |
4850 Xpath 4194304 " X: 0 | |
4851 Xout v:exception "in" v:throwpoint | |
4852 finally | |
4853 break " discard error for $VIMNOERRTHROW | |
4854 endtry | |
4855 endwhile | |
4856 | |
4857 call delete(infile) | |
4858 call delete(tmpfile) | |
4859 unlet! caught post infile tmpfile | |
4860 delfunction MSG | |
4861 delfunction Delete_autocommands | |
4862 | |
4863 Xcheck 198689 | |
4864 | |
3918 | 4865 "------------------------------------------------------------------------------- |
3994 | 4866 " Test 86: setloclist crash {{{1 |
3918 | 4867 " |
4868 " Executing a setloclist() on BufUnload shouldn't crash Vim | |
4869 "------------------------------------------------------------------------------- | |
4870 | |
4871 func F | |
4872 au BufUnload * :call setloclist(0, [{'bufnr':1, 'lnum':1, 'col':1, 'text': 'tango down'}]) | |
4873 | |
4774
531e598651fc
updated for version 7.3.1134
Bram Moolenaar <bram@vim.org>
parents:
4182
diff
changeset
|
4874 :lvimgrep /.*/ *.mak |
3918 | 4875 endfunc |
4876 | |
4877 XpathINIT | |
4878 | |
4879 ExecAsScript F | |
4880 | |
4881 delfunction F | |
4882 Xout "No Crash for vimgrep on BufUnload" | |
4883 Xcheck 0 | |
4884 | |
18504
ece46bd3c9af
patch 8.1.2246: some tests are still in old style
Bram Moolenaar <Bram@vim.org>
parents:
18269
diff
changeset
|
4885 " Test 87 was moved to test_vimscript.vim |
ece46bd3c9af
patch 8.1.2246: some tests are still in old style
Bram Moolenaar <Bram@vim.org>
parents:
18269
diff
changeset
|
4886 let Xtest = 88 |
ece46bd3c9af
patch 8.1.2246: some tests are still in old style
Bram Moolenaar <Bram@vim.org>
parents:
18269
diff
changeset
|
4887 |
4182 | 4888 |
4889 "------------------------------------------------------------------------------- | |
4890 " Test 88: $VIMNOERRTHROW and $VIMNOINTTHROW support {{{1 | |
7 | 4891 " |
4892 " It is possible to configure Vim for throwing exceptions on error | |
4893 " or interrupt, controlled by variables $VIMNOERRTHROW and | |
4894 " $VIMNOINTTHROW. This is just for increasing the number of tests. | |
4895 " All tests here should run for all four combinations of setting | |
4896 " these variables to 0 or 1. The variables are intended for the | |
4897 " development phase only. In the final release, Vim should be | |
4898 " configured to always use error and interrupt exceptions. | |
4899 " | |
4900 " The test result is "OK", | |
4901 " | |
4902 " - if the $VIMNOERRTHROW and the $VIMNOINTTHROW control are not | |
4903 " configured and exceptions are thrown on error and on | |
4904 " interrupt. | |
4905 " | |
4906 " - if the $VIMNOERRTHROW or the $VIMNOINTTHROW control is | |
4907 " configured and works as intended. | |
4908 " | |
4909 " What actually happens, is shown in the test output. | |
4910 " | |
4911 " Otherwise, the test result is "FAIL", and the test output describes | |
4912 " the problem. | |
4913 " | |
4914 " IMPORTANT: This must be the last test because it sets $VIMNOERRTHROW and | |
4915 " $VIMNOINTTHROW. | |
4916 "------------------------------------------------------------------------------- | |
4917 | |
4918 XpathINIT | |
4919 | |
4920 if ExtraVim() | |
4921 | |
4922 function! ThrowOnError() | |
4923 XloopNEXT | |
4924 let caught = 0 | |
4925 try | |
4926 Xloop 1 " X: 1 + 8 + 64 | |
4927 asdf | |
4928 catch /.*/ | |
4929 let caught = 1 " error exception caught | |
4930 finally | |
4931 Xloop 2 " X: 2 + 16 + 128 | |
4932 return caught " discard aborting error | |
4933 endtry | |
4934 Xloop 4 " X: 0 | |
4935 endfunction | |
4936 | |
4937 let quits_skipped = 0 | |
4938 | |
4939 function! ThrowOnInterrupt() | |
4940 XloopNEXT | |
4941 let caught = 0 | |
4942 try | |
4943 Xloop 1 " X: (1 + 8 + 64) * 512 | |
4944 "INTERRUPT3 | |
4945 let dummy = 0 | |
4946 let g:quits_skipped = g:quits_skipped + 1 | |
4947 catch /.*/ | |
4948 let caught = 1 " interrupt exception caught | |
4949 finally | |
4950 Xloop 2 " X: (2 + 16 + 128) * 512 | |
4951 return caught " discard interrupt | |
4952 endtry | |
4953 Xloop 4 " X: 0 | |
4954 endfunction | |
4955 | |
4956 function! CheckThrow(Type) | |
4957 execute 'return ThrowOn' . a:Type . '()' | |
4958 endfunction | |
4959 | |
4960 function! CheckConfiguration(type) " type is "error" or "interrupt" | |
4961 | |
4962 let type = a:type | |
4963 let Type = substitute(type, '.*', '\u&', "") | |
4964 let VAR = '$VIMNO' . substitute(type, '\(...\).*', '\U\1', "") . 'THROW' | |
4965 | |
4966 if type == "error" | |
4967 XloopINIT! 1 8 | |
4968 elseif type == "interrupt" | |
4969 XloopINIT! 512 8 | |
4970 endif | |
4971 | |
4972 exec 'let requested_for_tests = exists(VAR) && ' . VAR . ' == 0' | |
4973 exec 'let suppressed_for_tests = ' . VAR . ' != 0' | |
4974 let used_in_tests = CheckThrow(Type) | |
4975 | |
4976 exec 'let ' . VAR . ' = 0' | |
4977 let request_works = CheckThrow(Type) | |
4978 | |
4979 exec 'let ' . VAR . ' = 1' | |
4980 let suppress_works = !CheckThrow(Type) | |
4981 | |
4982 if type == "error" | |
4983 XloopINIT! 262144 8 | |
4984 elseif type == "interrupt" | |
4985 XloopINIT! 2097152 8 | |
4986 | |
4987 if g:quits_skipped != 0 | |
4988 Xloop 1 " X: 0*2097152 | |
4989 Xout "Test environment error. Interrupt breakpoints skipped: " | |
4990 \ . g:quits_skipped . ".\n" | |
4991 \ . "Cannot check whether interrupt exceptions are thrown." | |
4992 return | |
4993 endif | |
4994 endif | |
4995 | |
4996 let failure = | |
4997 \ !suppressed_for_tests && !used_in_tests | |
4998 \ || !request_works | |
4999 | |
5000 let contradiction = | |
5001 \ used_in_tests | |
5002 \ ? suppressed_for_tests && !request_works | |
5003 \ : !suppressed_for_tests | |
5004 | |
5005 if failure | |
5006 " Failure in configuration. | |
5007 Xloop 2 " X: 0 * 2* (262144 + 2097152) | |
5008 elseif contradiction | |
5009 " Failure in test logic. Should not happen. | |
5010 Xloop 4 " X: 0 * 4 * (262144 + 2097152) | |
5011 endif | |
5012 | |
5013 let var_control_configured = | |
5014 \ request_works != used_in_tests | |
5015 \ || suppress_works == used_in_tests | |
5016 | |
5017 let var_control_not_configured = | |
5018 \ requested_for_tests || suppressed_for_tests | |
5019 \ ? request_works && !suppress_works | |
5020 \ : request_works == used_in_tests | |
5021 \ && suppress_works != used_in_tests | |
5022 | |
5023 let with = used_in_tests ? "with" : "without" | |
5024 | |
5025 let set = suppressed_for_tests ? "non-zero" : | |
5026 \ requested_for_tests ? "0" : "unset" | |
5027 | |
5028 let although = contradiction && !var_control_not_configured | |
5029 \ ? ",\nalthough " | |
5030 \ : ".\n" | |
5031 | |
5032 let output = "All tests were run " . with . " throwing exceptions on " | |
5033 \ . type . although | |
5034 | |
5035 if !var_control_not_configured | |
5036 let output = output . VAR . " was " . set . "." | |
5037 | |
5038 if !request_works && !requested_for_tests | |
5039 let output = output . | |
5040 \ "\n" . Type . " exceptions are not thrown when " . VAR . | |
5041 \ " is\nset to 0." | |
5042 endif | |
5043 | |
5044 if !suppress_works && (!used_in_tests || | |
5045 \ !request_works && | |
5046 \ !requested_for_tests && !suppressed_for_tests) | |
5047 let output = output . | |
5048 \ "\n" . Type . " exceptions are thrown when " . VAR . | |
5049 \ " is set to 1." | |
5050 endif | |
5051 | |
5052 if !failure && var_control_configured | |
5053 let output = output . | |
5054 \ "\nRun tests also with " . substitute(VAR, '^\$', '', "") | |
5055 \ . "=" . used_in_tests . "." | |
5056 \ . "\nThis is for testing in the development phase only." | |
5057 \ . " Remove the \n" | |
5058 \ . VAR . " control in the final release." | |
5059 endif | |
5060 else | |
5061 let output = output . | |
5062 \ "The " . VAR . " control is not configured." | |
5063 endif | |
5064 | |
5065 Xout output | |
5066 endfunction | |
5067 | |
5068 call CheckConfiguration("error") | |
5069 Xpath 16777216 " X: 16777216 | |
5070 call CheckConfiguration("interrupt") | |
5071 Xpath 33554432 " X: 33554432 | |
5072 endif | |
5073 | |
5074 Xcheck 50443995 | |
5075 | |
5076 " IMPORTANT: No test should be added after this test because it changes | |
5077 " $VIMNOERRTHROW and $VIMNOINTTHROW. | |
5078 | |
5079 | |
5080 "------------------------------------------------------------------------------- | |
5081 " Modelines {{{1 | |
5082 " vim: ts=8 sw=4 tw=80 fdm=marker | |
16760
b55b4a21f006
patch 8.1.1382: error when editing test file
Bram Moolenaar <Bram@vim.org>
parents:
15456
diff
changeset
|
5083 "------------------------------------------------------------------------------- |