diff options
Diffstat (limited to 'src/nvim/testdir/test49.vim')
-rw-r--r-- | src/nvim/testdir/test49.vim | 2342 |
1 files changed, 29 insertions, 2313 deletions
diff --git a/src/nvim/testdir/test49.vim b/src/nvim/testdir/test49.vim index 5468f7c4aa..3ee5e9ff7c 100644 --- a/src/nvim/testdir/test49.vim +++ b/src/nvim/testdir/test49.vim @@ -1,6 +1,6 @@ " Vim script language tests " Author: Servatius Brandt <Servatius.Brandt@fujitsu-siemens.com> -" Last Change: 2019 Oct 08 +" Last Change: 2019 Nov 03 "------------------------------------------------------------------------------- " Test environment {{{1 @@ -521,7 +521,7 @@ endfunction " " Create a script that consists of the body of the function a:funcname. " Replace any ":return" by a ":finish", any argument variable by a global -" variable, and and every ":call" by a ":source" for the next following argument +" variable, and every ":call" by a ":source" for the next following argument " in the variable argument list. This function is useful if similar tests are " to be made for a ":return" from a function call or a ":finish" in a script " file. @@ -608,196 +608,8 @@ com! -nargs=1 -bar ExecAsScript call ExecAsScript(<f-args>) " END_OF_TEST_ENVIRONMENT - do not change or remove this line. -" Tests 1 to 15 were moved to test_vimscript.vim -let Xtest = 16 - -"------------------------------------------------------------------------------- -" Test 16: Double :else or :elseif after :else {{{1 -" -" Multiple :elses or an :elseif after an :else are forbidden. -"------------------------------------------------------------------------------- - -XpathINIT - -function! F() abort - if 0 - Xpath 1 " X: 0 - else - Xpath 2 " X: 2 - else " aborts function - Xpath 4 " X: 0 - endif -endfunction - -function! G() abort - if 0 - Xpath 8 " X: 0 - else - Xpath 16 " X: 16 - elseif 1 " aborts function - Xpath 32 " X: 0 - else - Xpath 64 " X: 0 - endif -endfunction - -function! H() abort - if 0 - Xpath 128 " X: 0 - elseif 0 - Xpath 256 " X: 0 - else - Xpath 512 " X: 512 - else " aborts function - Xpath 1024 " X: 0 - endif -endfunction - -function! I() abort - if 0 - Xpath 2048 " X: 0 - elseif 0 - Xpath 4096 " X: 0 - else - Xpath 8192 " X: 8192 - elseif 1 " aborts function - Xpath 16384 " X: 0 - else - Xpath 32768 " X: 0 - endif -endfunction - -call F() -call G() -call H() -call I() - -delfunction F -delfunction G -delfunction H -delfunction I - -Xcheck 8722 - - -"------------------------------------------------------------------------------- -" Test 17: Nesting of unmatched :if or :endif inside a :while {{{1 -" -" The :while/:endwhile takes precedence in nesting over an unclosed -" :if or an unopened :endif. -"------------------------------------------------------------------------------- - -XpathINIT - -function! MSG(enr, emsg) - let english = v:lang == "C" || v:lang =~ '^[Ee]n' - if a:enr == "" - Xout "TODO: Add message number for:" a:emsg - let v:errmsg = ":" . v:errmsg - endif - let match = 1 - if v:errmsg !~ '^'.a:enr.':' || (english && v:errmsg !~ a:emsg) - let match = 0 - if v:errmsg == "" - Xout "Message missing." - else - let v:errmsg = escape(v:errmsg, '"') - Xout "Unexpected message:" v:errmsg - endif - endif - return match -endfunction - -let messages = "" - -" While loops inside a function are continued on error. -function! F() - let v:errmsg = "" - XloopINIT 1 16 - let loops = 3 - while loops > 0 - let loops = loops - 1 " 2: 1: 0: - Xloop 1 " X: 1 + 1*16 + 1*16*16 - if (loops == 1) - Xloop 2 " X: 2*16 - XloopNEXT - continue - elseif (loops == 0) - Xloop 4 " X: 4*16*16 - break - elseif 1 - Xloop 8 " X: 8 - XloopNEXT - " endif missing! - endwhile " :endwhile after :if 1 - Xpath 4096 " X: 16*16*16 - if MSG('E171', "Missing :endif") - let g:messages = g:messages . "A" - endif - - let v:errmsg = "" - XloopINIT! 8192 4 - let loops = 2 - while loops > 0 " 2: 1: - XloopNEXT - let loops = loops - 1 - Xloop 1 " X: 8192 + 8192*4 - if 0 - Xloop 2 " X: 0 - " endif missing - endwhile " :endwhile after :if 0 - Xpath 131072 " X: 8192*4*4 - if MSG('E171', "Missing :endif") - let g:messages = g:messages . "B" - endif - - let v:errmsg = "" - XloopINIT 262144 4 - let loops = 2 - while loops > 0 " 2: 1: - let loops = loops - 1 - Xloop 1 " X: 262144 + 262144 * 4 - " if missing! - endif " :endif without :if in while - Xloop 2 " X: 524288 + 524288 * 4 - XloopNEXT - endwhile - Xpath 4194304 " X: 262144*4*4 - if MSG('E580', ":endif without :if") - let g:messages = g:messages . "C" - endif -endfunction - -call F() - -" Error continuation outside a function is at the outermost :endwhile or :endif. -let v:errmsg = "" -XloopINIT! 8388608 4 -let loops = 2 -while loops > 0 " 2: 1: - XloopNEXT - let loops = loops - 1 - Xloop 1 " X: 8388608 + 0 * 4 - if 0 - Xloop 2 " X: 0 - " endif missing! Following :endwhile fails. -endwhile | Xpath 134217728 " X: 0 -Xpath 268435456 " X: 2*8388608*4*4 -if MSG('E171', "Missing :endif") - let messages = g:messages . "D" -endif - -if messages != "ABCD" - Xpath 536870912 " X: 0 - Xout "messages is" messages "instead of ABCD" -endif - -unlet loops messages -delfunction F -delfunction MSG - -Xcheck 285127993 - +" Tests 1 to 17 were moved to test_vimscript.vim +let Xtest = 18 "------------------------------------------------------------------------------- " Test 18: Interrupt (Ctrl-C pressed) {{{1 @@ -1313,140 +1125,8 @@ endif Xcheck 41 - -"------------------------------------------------------------------------------- -" Test 25: Executing :finally clauses on normal control flow {{{1 -" -" Control flow in a :try conditional should always fall through to its -" :finally clause. A :finally clause of a :try conditional inside an -" inactive conditional should never be executed. -"------------------------------------------------------------------------------- - -XpathINIT - -function! F() - let loops = 3 - XloopINIT 1 256 - while loops > 0 " 3: 2: 1: - Xloop 1 " X: 1 + 1*256 + 1*256*256 - if loops >= 2 - try - Xloop 2 " X: 2 + 2*256 - if loops == 2 - try - Xloop 4 " X: 4*256 - finally - Xloop 8 " X: 8*256 - endtry - endif - finally - Xloop 16 " X: 16 + 16*256 - if loops == 2 - try - Xloop 32 " X: 32*256 - finally - Xloop 64 " X: 64*256 - endtry - endif - endtry - endif - Xloop 128 " X: 128 + 128*256 + 128*256*256 - let loops = loops - 1 - XloopNEXT - endwhile - Xpath 16777216 " X: 16777216 -endfunction - -if 1 - try - Xpath 33554432 " X: 33554432 - call F() - Xpath 67108864 " X: 67108864 - finally - Xpath 134217728 " X: 134217728 - endtry -else - try - Xpath 268435456 " X: 0 - finally - Xpath 536870912 " X: 0 - endtry -endif - -delfunction F - -Xcheck 260177811 - - -"------------------------------------------------------------------------------- -" Test 26: Executing :finally clauses after :continue or :break {{{1 -" -" For a :continue or :break dynamically enclosed in a :try/:endtry -" region inside the next surrounding :while/:endwhile, if the -" :continue/:break is before the :finally, the :finally clause is -" executed first. If the :continue/:break is after the :finally, the -" :finally clause is broken (like an :if/:endif region). -"------------------------------------------------------------------------------- - -XpathINIT - -try - let loops = 3 - XloopINIT! 1 32 - while loops > 0 - XloopNEXT - try - try - if loops == 2 " 3: 2: 1: - Xloop 1 " X: 1*32 - let loops = loops - 1 - continue - elseif loops == 1 - Xloop 2 " X: 2*32*32 - break - finish - endif - Xloop 4 " X: 4 - endtry - finally - Xloop 8 " X: 8 + 8*32 + 8*32*32 - endtry - Xloop 16 " X: 16 - let loops = loops - 1 - endwhile - Xpath 32768 " X: 32768 -finally - Xpath 65536 " X: 65536 - let loops = 3 - XloopINIT 131072 16 - while loops > 0 - try - finally - try - if loops == 2 - Xloop 1 " X: 131072*16 - let loops = loops - 1 - XloopNEXT - continue - elseif loops == 1 - Xloop 2 " X: 131072*2*16*16 - break - finish - endif - endtry - Xloop 4 " X: 131072*4 - endtry - Xloop 8 " X: 131072*8 - let loops = loops - 1 - XloopNEXT - endwhile - Xpath 536870912 " X: 536870912 -endtry -Xpath 1073741824 " X: 1073741824 - -unlet loops - -Xcheck 1681500476 +" Tests 25 and 26 were moved to test_trycatch.vim +let Xtest = 27 "------------------------------------------------------------------------------- @@ -1783,252 +1463,8 @@ endif Xcheck 190905173 - -"------------------------------------------------------------------------------- -" Test 32: Remembering the :return value on :finally {{{1 -" -" If a :finally clause is executed due to a :return specifying -" a value, this is the value visible to the caller if not overwritten -" by a new :return in the :finally clause. A :return without a value -" in the :finally clause overwrites with value 0. -"------------------------------------------------------------------------------- - -XpathINIT - -function! F() - try - Xpath 1 " X: 1 - try - Xpath 2 " X: 2 - return "ABCD" - Xpath 4 " X: 0 - finally - Xpath 8 " X: 8 - endtry - Xpath 16 " X: 0 - finally - Xpath 32 " X: 32 - endtry - Xpath 64 " X: 0 -endfunction - -function! G() - try - Xpath 128 " X: 128 - return 8 - Xpath 256 " X: 0 - finally - Xpath 512 " X: 512 - return 16 + strlen(F()) - Xpath 1024 " X: 0 - endtry - Xpath 2048 " X: 0 -endfunction - -function! H() - try - Xpath 4096 " X: 4096 - return 32 - Xpath 8192 " X: 0 - finally - Xpath 16384 " X: 16384 - return - Xpath 32768 " X: 0 - endtry - Xpath 65536 " X: 0 -endfunction - -function! I() - try - Xpath 131072 " X: 131072 - finally - Xpath 262144 " X: 262144 - return G() + H() + 64 - Xpath 524288 " X: 0 - endtry - Xpath 1048576 " X: 0 -endfunction - -let retcode = I() -Xpath 2097152 " X: 2097152 - -if retcode < 0 - Xpath 4194304 " X: 0 -endif -if retcode % 4 - Xpath 8388608 " X: 0 -endif -if (retcode/4) % 2 - Xpath 16777216 " X: 16777216 -endif -if (retcode/8) % 2 - Xpath 33554432 " X: 0 -endif -if (retcode/16) % 2 - Xpath 67108864 " X: 67108864 -endif -if (retcode/32) % 2 - Xpath 134217728 " X: 0 -endif -if (retcode/64) % 2 - Xpath 268435456 " X: 268435456 -endif -if retcode/128 - Xpath 536870912 " X: 0 -endif - -unlet retcode -delfunction F -delfunction G -delfunction H -delfunction I - -Xcheck 354833067 - - -"------------------------------------------------------------------------------- -" Test 33: :return under :execute or user command and :finally {{{1 -" -" A :return command may be executed under an ":execute" or from -" a user command. Executing of :finally clauses and passing through -" the return code works also then. -"------------------------------------------------------------------------------- -XpathINIT - -command! -nargs=? RETURN - \ try | return <args> | finally | return <args> * 2 | endtry - -function! F() - try - RETURN 8 - Xpath 1 " X: 0 - finally - Xpath 2 " X: 2 - endtry - Xpath 4 " X: 0 -endfunction - -function! G() - try - RETURN 32 - Xpath 8 " X: 0 - finally - Xpath 16 " X: 16 - RETURN 128 - Xpath 32 " X: 0 - endtry - Xpath 64 " X: 0 -endfunction - -function! H() - try - execute "try | return 512 | finally | return 1024 | endtry" - Xpath 128 " X: 0 - finally - Xpath 256 " X: 256 - endtry - Xpath 512 " X: 0 -endfunction - -function! I() - try - execute "try | return 2048 | finally | return 4096 | endtry" - Xpath 1024 " X: 0 - finally - Xpath 2048 " X: 2048 - execute "try | return 8192 | finally | return 16384 | endtry" - Xpath 4096 " X: 0 - endtry - Xpath 8192 " X: 0 -endfunction - -function! J() - try - RETURN 32768 - Xpath 16384 " X: 0 - finally - Xpath 32768 " X: 32768 - return - Xpath 65536 " X: 0 - endtry - Xpath 131072 " X: 0 -endfunction - -function! K() - try - execute "try | return 131072 | finally | return 262144 | endtry" - Xpath 262144 " X: 0 - finally - Xpath 524288 " X: 524288 - execute "try | return 524288 | finally | return | endtry" - Xpath 1048576 " X: 0 - endtry - Xpath 2097152 " X: 0 -endfunction - -function! L() - try - return - Xpath 4194304 " X: 0 - finally - Xpath 8388608 " X: 8388608 - RETURN 1048576 - Xpath 16777216 " X: 0 - endtry - Xpath 33554432 " X: 0 -endfunction - -function! M() - try - return - Xpath 67108864 " X: 0 - finally - Xpath 134217728 " X: 134217728 - execute "try | return 4194304 | finally | return 8388608 | endtry" - Xpath 268435456 " X: 0 - endtry - Xpath 536870912 " X: 0 -endfunction - -function! N() - RETURN 16777216 -endfunction - -function! O() - execute "try | return 67108864 | finally | return 134217728 | endtry" -endfunction - -let sum = F() + G() + H() + I() + J() + K() + L() + M() -let expected = 16 + 256 + 1024 + 16384 + 0 + 0 + 2097152 + 8388608 -let sum = sum + N() + O() -let expected = expected + 33554432 + 134217728 - -if sum == expected - Xout "sum = " . sum . " (ok)" -else - Xout "sum = " . sum . ", expected: " . expected -endif - -Xpath 1073741824 " X: 1073741824 - -if sum != expected - " The Xpath command does not accept 2^31 (negative); add explicitly: - let Xpath = Xpath + 2147483648 " X: 0 -endif - -unlet sum expected -delfunction F -delfunction G -delfunction H -delfunction I -delfunction J -delfunction K -delfunction L -delfunction M -delfunction N -delfunction O - -Xcheck 1216907538 +" Tests 32 and 33 were moved to test_trycatch.vim +let Xtest = 34 "------------------------------------------------------------------------------- @@ -2654,643 +2090,8 @@ endif Xcheck 357908480 - -"------------------------------------------------------------------------------- -" Test 41: Skipped :throw finding next command {{{1 -" -" A :throw in an inactive conditional must not hide a following -" command. -"------------------------------------------------------------------------------- - -XpathINIT - -function! F() - Xpath 1 " X: 1 - if 0 | throw "never" | endif | Xpath 2 " X: 2 - Xpath 4 " X: 4 -endfunction - -function! G() - Xpath 8 " X: 8 - while 0 | throw "never" | endwhile | Xpath 16 " X: 16 - Xpath 32 " X: 32 -endfunction - -function H() - Xpath 64 " X: 64 - if 0 | try | throw "never" | endtry | endif | Xpath 128 " X: 128 - Xpath 256 " X: 256 -endfunction - -Xpath 512 " X: 512 - -try - Xpath 1024 " X: 1024 - call F() - Xpath 2048 " X: 2048 -catch /.*/ - Xpath 4096 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 8192 " X: 8192 - -try - Xpath 16384 " X: 16384 - call G() - Xpath 32768 " X: 32768 -catch /.*/ - Xpath 65536 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 131072 " X: 131072 - -try - Xpath 262144 " X: 262144 - call H() - Xpath 524288 " X: 524288 -catch /.*/ - Xpath 1048576 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 2097152 " X: 2097152 - -delfunction F -delfunction G -delfunction H - -Xcheck 3076095 - - -"------------------------------------------------------------------------------- -" Test 42: Catching number and string exceptions {{{1 -" -" When a number is thrown, it is converted to a string exception. -" Numbers and strings may be caught by specifying a regular exception -" as argument to the :catch command. -"------------------------------------------------------------------------------- - -XpathINIT - -try - - try - Xpath 1 " X: 1 - throw 4711 - Xpath 2 " X: 0 - catch /4711/ - Xpath 4 " X: 4 - endtry - - try - Xpath 8 " X: 8 - throw 4711 - Xpath 16 " X: 0 - catch /^4711$/ - Xpath 32 " X: 32 - endtry - - try - Xpath 64 " X: 64 - throw 4711 - Xpath 128 " X: 0 - catch /\d/ - Xpath 256 " X: 256 - endtry - - try - Xpath 512 " X: 512 - throw 4711 - Xpath 1024 " X: 0 - catch /^\d\+$/ - Xpath 2048 " X: 2048 - endtry - - try - Xpath 4096 " X: 4096 - throw "arrgh" - Xpath 8192 " X: 0 - catch /arrgh/ - Xpath 16384 " X: 16384 - endtry - - try - Xpath 32768 " X: 32768 - throw "arrgh" - Xpath 65536 " X: 0 - catch /^arrgh$/ - Xpath 131072 " X: 131072 - endtry - - try - Xpath 262144 " X: 262144 - throw "arrgh" - Xpath 524288 " X: 0 - catch /\l/ - Xpath 1048576 " X: 1048576 - endtry - - try - Xpath 2097152 " X: 2097152 - throw "arrgh" - Xpath 4194304 " X: 0 - catch /^\l\+$/ - Xpath 8388608 " X: 8388608 - endtry - - try - try - Xpath 16777216 " X: 16777216 - throw "ARRGH" - Xpath 33554432 " X: 0 - catch /^arrgh$/ - Xpath 67108864 " X: 0 - endtry - catch /^\carrgh$/ - Xpath 134217728 " X: 134217728 - endtry - - try - Xpath 268435456 " X: 268435456 - throw "" - Xpath 536870912 " X: 0 - catch /^$/ - Xpath 1073741824 " X: 1073741824 - endtry - -catch /.*/ - " The Xpath command does not accept 2^31 (negative); add explicitly: - let Xpath = Xpath + 2147483648 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xcheck 1505155949 - - -"------------------------------------------------------------------------------- -" Test 43: Selecting the correct :catch clause {{{1 -" -" When an exception is thrown and there are multiple :catch clauses, -" the first matching one is taken. -"------------------------------------------------------------------------------- - -XpathINIT - -XloopINIT 1 1024 -let loops = 3 -while loops > 0 - try - if loops == 3 - Xloop 1 " X: 1 - throw "a" - Xloop 2 " X: 0 - elseif loops == 2 - Xloop 4 " X: 4*1024 - throw "ab" - Xloop 8 " X: 0 - elseif loops == 1 - Xloop 16 " X: 16*1024*1024 - throw "abc" - Xloop 32 " X: 0 - endif - catch /abc/ - Xloop 64 " X: 64*1024*1024 - catch /ab/ - Xloop 128 " X: 128*1024 - catch /.*/ - Xloop 256 " X: 256 - catch /a/ - Xloop 512 " X: 0 - endtry - - let loops = loops - 1 - XloopNEXT -endwhile -Xpath 1073741824 " X: 1073741824 - -unlet loops - -Xcheck 1157763329 - - -"------------------------------------------------------------------------------- -" Test 44: Missing or empty :catch patterns {{{1 -" -" A missing or empty :catch pattern means the same as /.*/, that is, -" catches everything. To catch only empty exceptions, /^$/ must be -" used. A :catch with missing, empty, or /.*/ argument also works -" when followed by another command separated by a bar on the same -" line. :catch patterns cannot be specified between ||. But other -" pattern separators can be used instead of //. -"------------------------------------------------------------------------------- - -XpathINIT - -try - try - Xpath 1 " X: 1 - throw "" - catch /^$/ - Xpath 2 " X: 2 - endtry - - try - Xpath 4 " X: 4 - throw "" - catch /.*/ - Xpath 8 " X: 8 - endtry - - try - Xpath 16 " X: 16 - throw "" - catch // - Xpath 32 " X: 32 - endtry - - try - Xpath 64 " X: 64 - throw "" - catch - Xpath 128 " X: 128 - endtry - - try - Xpath 256 " X: 256 - throw "oops" - catch /^$/ - Xpath 512 " X: 0 - catch /.*/ - Xpath 1024 " X: 1024 - endtry - - try - Xpath 2048 " X: 2048 - throw "arrgh" - catch /^$/ - Xpath 4096 " X: 0 - catch // - Xpath 8192 " X: 8192 - endtry - - try - Xpath 16384 " X: 16384 - throw "brrr" - catch /^$/ - Xpath 32768 " X: 0 - catch - Xpath 65536 " X: 65536 - endtry - - try | Xpath 131072 | throw "x" | catch /.*/ | Xpath 262144 | endtry - " X: 131072 + 262144 - - try | Xpath 524288 | throw "y" | catch // | Xpath 1048576 | endtry - " X: 524288 + 1048576 - - while 1 - try - let caught = 0 - let v:errmsg = "" - " Extra try level: if ":catch" without arguments below raises - " a syntax error because it misinterprets the "Xpath" as a pattern, - " let it be caught by the ":catch /.*/" below. - try - try | Xpath 2097152 | throw "z" | catch | Xpath 4194304 | : - endtry " X: 2097152 + 4194304 - endtry - catch /.*/ - let caught = 1 - Xout v:exception "in" v:throwpoint - finally - if $VIMNOERRTHROW && v:errmsg != "" - Xout v:errmsg - endif - if caught || $VIMNOERRTHROW && v:errmsg != "" - Xpath 8388608 " X: 0 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - - let cologne = 4711 - try - try - Xpath 16777216 " X: 16777216 - throw "throw cologne" - " Next lines catches all and throws 4711: - catch |throw cologne| - Xpath 33554432 " X: 0 - endtry - catch /4711/ - Xpath 67108864 " X: 67108864 - endtry - - try - Xpath 134217728 " X: 134217728 - throw "plus" - catch +plus+ - Xpath 268435456 " X: 268435456 - endtry - - Xpath 536870912 " X: 536870912 -catch /.*/ - Xpath 1073741824 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -unlet! caught cologne - -Xcheck 1031761407 - - -"------------------------------------------------------------------------------- -" Test 45: Catching exceptions from nested :try blocks {{{1 -" -" When :try blocks are nested, an exception is caught by the innermost -" try conditional that has a matching :catch clause. -"------------------------------------------------------------------------------- - -XpathINIT - -XloopINIT 1 1024 -let loops = 3 -while loops > 0 - try - try - try - try - if loops == 3 - Xloop 1 " X: 1 - throw "a" - Xloop 2 " X: 0 - elseif loops == 2 - Xloop 4 " X: 4*1024 - throw "ab" - Xloop 8 " X: 0 - elseif loops == 1 - Xloop 16 " X: 16*1024*1024 - throw "abc" - Xloop 32 " X: 0 - endif - catch /abc/ - Xloop 64 " X: 64*1024*1024 - endtry - catch /ab/ - Xloop 128 " X: 128*1024 - endtry - catch /.*/ - Xloop 256 " X: 256 - endtry - catch /a/ - Xloop 512 " X: 0 - endtry - - let loops = loops - 1 - XloopNEXT -endwhile -Xpath 1073741824 " X: 1073741824 - -unlet loops - -Xcheck 1157763329 - - -"------------------------------------------------------------------------------- -" Test 46: Executing :finally after a :throw in nested :try {{{1 -" -" When an exception is thrown from within nested :try blocks, the -" :finally clauses of the non-catching try conditionals should be -" executed before the matching :catch of the next surrounding :try -" gets the control. If this also has a :finally clause, it is -" executed afterwards. -"------------------------------------------------------------------------------- - -XpathINIT - -let sum = 0 - -try - Xpath 1 " X: 1 - try - Xpath 2 " X: 2 - try - Xpath 4 " X: 4 - try - Xpath 8 " X: 8 - throw "ABC" - Xpath 16 " X: 0 - catch /xyz/ - Xpath 32 " X: 0 - finally - Xpath 64 " X: 64 - if sum != 0 - Xpath 128 " X: 0 - endif - let sum = sum + 1 - endtry - Xpath 256 " X: 0 - catch /123/ - Xpath 512 " X: 0 - catch /321/ - Xpath 1024 " X: 0 - finally - Xpath 2048 " X: 2048 - if sum != 1 - Xpath 4096 " X: 0 - endif - let sum = sum + 2 - endtry - Xpath 8192 " X: 0 - finally - Xpath 16384 " X: 16384 - if sum != 3 - Xpath 32768 " X: 0 - endif - let sum = sum + 4 - endtry - Xpath 65536 " X: 0 -catch /ABC/ - Xpath 131072 " X: 131072 - if sum != 7 - Xpath 262144 " X: 0 - endif - let sum = sum + 8 -finally - Xpath 524288 " X: 524288 - if sum != 15 - Xpath 1048576 " X: 0 - endif - let sum = sum + 16 -endtry -Xpath 65536 " X: 65536 -if sum != 31 - Xpath 131072 " X: 0 -endif - -unlet sum - -Xcheck 739407 - - -"------------------------------------------------------------------------------- -" Test 47: Throwing exceptions from a :catch clause {{{1 -" -" When an exception is thrown from a :catch clause, it should not be -" caught by a :catch of the same :try conditional. After executing -" the :finally clause (if present), surrounding try conditionals -" should be checked for a matching :catch. -"------------------------------------------------------------------------------- - -XpathINIT - -Xpath 1 " X: 1 -try - Xpath 2 " X: 2 - try - Xpath 4 " X: 4 - try - Xpath 8 " X: 8 - throw "x1" - Xpath 16 " X: 0 - catch /x1/ - Xpath 32 " X: 32 - try - Xpath 64 " X: 64 - throw "x2" - Xpath 128 " X: 0 - catch /x1/ - Xpath 256 " X: 0 - catch /x2/ - Xpath 512 " X: 512 - try - Xpath 1024 " X: 1024 - throw "x3" - Xpath 2048 " X: 0 - catch /x1/ - Xpath 4096 " X: 0 - catch /x2/ - Xpath 8192 " X: 0 - finally - Xpath 16384 " X: 16384 - endtry - Xpath 32768 " X: 0 - catch /x3/ - Xpath 65536 " X: 0 - endtry - Xpath 131072 " X: 0 - catch /x1/ - Xpath 262144 " X: 0 - catch /x2/ - Xpath 524288 " X: 0 - catch /x3/ - Xpath 1048576 " X: 0 - finally - Xpath 2097152 " X: 2097152 - endtry - Xpath 4194304 " X: 0 - catch /x1/ - Xpath 8388608 " X: 0 - catch /x2/ - Xpath 16777216 " X: 0 - catch /x3/ - Xpath 33554432 " X: 33554432 - endtry - Xpath 67108864 " X: 67108864 -catch /.*/ - Xpath 134217728 " X: 0 - Xout v:exception "in" v:throwpoint -endtry -Xpath 268435456 " X: 268435456 - -Xcheck 371213935 - - -"------------------------------------------------------------------------------- -" Test 48: Throwing exceptions from a :finally clause {{{1 -" -" When an exception is thrown from a :finally clause, it should not be -" caught by a :catch of the same :try conditional. Surrounding try -" conditionals should be checked for a matching :catch. A previously -" thrown exception is discarded. -"------------------------------------------------------------------------------- - -XpathINIT - -try - - try - try - Xpath 1 " X: 1 - catch /x1/ - Xpath 2 " X: 0 - finally - Xpath 4 " X: 4 - throw "x1" - Xpath 8 " X: 0 - endtry - Xpath 16 " X: 0 - catch /x1/ - Xpath 32 " X: 32 - endtry - Xpath 64 " X: 64 - - try - try - Xpath 128 " X: 128 - throw "x2" - Xpath 256 " X: 0 - catch /x2/ - Xpath 512 " X: 512 - catch /x3/ - Xpath 1024 " X: 0 - finally - Xpath 2048 " X: 2048 - throw "x3" - Xpath 4096 " X: 0 - endtry - Xpath 8192 " X: 0 - catch /x2/ - Xpath 16384 " X: 0 - catch /x3/ - Xpath 32768 " X: 32768 - endtry - Xpath 65536 " X: 65536 - - try - try - try - Xpath 131072 " X: 131072 - throw "x4" - Xpath 262144 " X: 0 - catch /x5/ - Xpath 524288 " X: 0 - finally - Xpath 1048576 " X: 1048576 - throw "x5" " discards "x4" - Xpath 2097152 " X: 0 - endtry - Xpath 4194304 " X: 0 - catch /x4/ - Xpath 8388608 " X: 0 - finally - Xpath 16777216 " X: 16777216 - endtry - Xpath 33554432 " X: 0 - catch /x5/ - Xpath 67108864 " X: 67108864 - endtry - Xpath 134217728 " X: 134217728 - -catch /.*/ - Xpath 268435456 " X: 0 - Xout v:exception "in" v:throwpoint -endtry -Xpath 536870912 " X: 536870912 - -Xcheck 756255461 +" Tests 41 to 48 were moved to test_trycatch.vim +let Xtest = 49 "------------------------------------------------------------------------------- @@ -3443,124 +2244,8 @@ delfunction F Xcheck 363550045 - -"------------------------------------------------------------------------------- -" Test 51: Throwing exceptions across :execute and user commands {{{1 -" -" A :throw command may be executed under an ":execute" or from -" a user command. -"------------------------------------------------------------------------------- - -XpathINIT - -command! -nargs=? THROW1 throw <args> | throw 1 -command! -nargs=? THROW2 try | throw <args> | endtry | throw 2 -command! -nargs=? THROW3 try | throw 3 | catch /3/ | throw <args> | endtry -command! -nargs=? THROW4 try | throw 4 | finally | throw <args> | endtry - -try - - try - try - Xpath 1 " X: 1 - THROW1 "A" - catch /A/ - Xpath 2 " X: 2 - endtry - catch /1/ - Xpath 4 " X: 0 - endtry - - try - try - Xpath 8 " X: 8 - THROW2 "B" - catch /B/ - Xpath 16 " X: 16 - endtry - catch /2/ - Xpath 32 " X: 0 - endtry - - try - try - Xpath 64 " X: 64 - THROW3 "C" - catch /C/ - Xpath 128 " X: 128 - endtry - catch /3/ - Xpath 256 " X: 0 - endtry - - try - try - Xpath 512 " X: 512 - THROW4 "D" - catch /D/ - Xpath 1024 " X: 1024 - endtry - catch /4/ - Xpath 2048 " X: 0 - endtry - - try - try - Xpath 4096 " X: 4096 - execute 'throw "E" | throw 5' - catch /E/ - Xpath 8192 " X: 8192 - endtry - catch /5/ - Xpath 16384 " X: 0 - endtry - - try - try - Xpath 32768 " X: 32768 - execute 'try | throw "F" | endtry | throw 6' - catch /F/ - Xpath 65536 " X: 65536 - endtry - catch /6/ - Xpath 131072 " X: 0 - endtry - - try - try - Xpath 262144 " X: 262144 - execute'try | throw 7 | catch /7/ | throw "G" | endtry' - catch /G/ - Xpath 524288 " X: 524288 - endtry - catch /7/ - Xpath 1048576 " X: 0 - endtry - - try - try - Xpath 2097152 " X: 2097152 - execute 'try | throw 8 | finally | throw "H" | endtry' - catch /H/ - Xpath 4194304 " X: 4194304 - endtry - catch /8/ - Xpath 8388608 " X: 0 - endtry - -catch /.*/ - Xpath 16777216 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 33554432 " X: 33554432 - -delcommand THROW1 -delcommand THROW2 -delcommand THROW3 -delcommand THROW4 - -Xcheck 40744667 +" Test 51 was moved to test_trycatch.vim +let Xtest = 52 "------------------------------------------------------------------------------- @@ -3694,7 +2379,7 @@ endif if ExtraVim(msgfile) try Xpath 4194304 " X: 4194304 - let x = novar " error E121; exception: E121 + let x = novar " error E121/E15; exception: E121 catch /E15:/ " should not catch Xpath 8388608 " X: 0 endtry @@ -3702,7 +2387,7 @@ if ExtraVim(msgfile) endif Xpath 33554432 " X: 33554432 -if !MESSAGES('E121', "Undefined variable") +if !MESSAGES('E121', "Undefined variable", 'E15', "Invalid expression") Xpath 67108864 " X: 0 endif @@ -4236,14 +2921,18 @@ if MESSAGES('E170', "Missing :endwhile") endif if ExtraVim(msgfile) -" try -" throw "a" -" catch /a/ -" if 1 -" endtry + try + Xpath 4194304 " X: 4194304 + let x = novar " error E121; exception: E121 + catch /E15:/ " should not catch + Xpath 8388608 " X: 0 + endtry + Xpath 16777216 " X: 0 endif -if MESSAGES('E171', "Missing :endif") - Xpath 128 " X: 128 + +Xpath 33554432 " X: 33554432 +if !MESSAGES('E121', "Undefined variable") + Xpath 67108864 " X: 0 endif if ExtraVim(msgfile) @@ -6227,954 +4916,8 @@ delfunction F Xcheck 212514423 - -"------------------------------------------------------------------------------- -" Test 69: :throw across :if, :elseif, :while {{{1 -" -" On an :if, :elseif, or :while command, an exception might be thrown -" during evaluation of the expression to test. The exception can be -" caught by the script. -"------------------------------------------------------------------------------- - -XpathINIT - -XloopINIT! 1 2 - -function! THROW(x) - XloopNEXT - Xloop 1 " X: 1 + 2 + 4 - throw a:x -endfunction - -try - - try - Xpath 8 " X: 8 - if 4711 == THROW("if") + 111 - Xpath 16 " X: 0 - else - Xpath 32 " X: 0 - endif - Xpath 64 " X: 0 - catch /^if$/ - Xpath 128 " X: 128 - catch /.*/ - Xpath 256 " X: 0 - Xout "if:" v:exception "in" v:throwpoint - endtry - - try - Xpath 512 " X: 512 - if 4711 == 4 + 7 + 1 + 1 - Xpath 1024 " X: 0 - elseif 4711 == THROW("elseif") + 222 - Xpath 2048 " X: 0 - else - Xpath 4096 " X: 0 - endif - Xpath 8192 " X: 0 - catch /^elseif$/ - Xpath 16384 " X: 16384 - catch /.*/ - Xpath 32768 " X: 0 - Xout "elseif:" v:exception "in" v:throwpoint - endtry - - try - Xpath 65536 " X: 65536 - while 4711 == THROW("while") + 4711 - Xpath 131072 " X: 0 - break - endwhile - Xpath 262144 " X: 0 - catch /^while$/ - Xpath 524288 " X: 524288 - catch /.*/ - Xpath 1048576 " X: 0 - Xout "while:" v:exception "in" v:throwpoint - endtry - -catch /^0$/ " default return value - Xpath 2097152 " X: 0 - Xout v:throwpoint -catch /.*/ - Xout v:exception "in" v:throwpoint - Xpath 4194304 " X: 0 -endtry - -Xpath 8388608 " X: 8388608 - -delfunction THROW - -Xcheck 8995471 - - -"------------------------------------------------------------------------------- -" Test 70: :throw across :return or :throw {{{1 -" -" On a :return or :throw command, an exception might be thrown during -" evaluation of the expression to return or throw, respectively. The -" exception can be caught by the script. -"------------------------------------------------------------------------------- - -XpathINIT - -let taken = "" - -function! THROW(x, n) - let g:taken = g:taken . "T" . a:n - throw a:x -endfunction - -function! F(x, y, n) - let g:taken = g:taken . "F" . a:n - return a:x + THROW(a:y, a:n) -endfunction - -function! G(x, y, n) - let g:taken = g:taken . "G" . a:n - throw a:x . THROW(a:y, a:n) - return a:x -endfunction - -try - try - Xpath 1 " X: 1 - call F(4711, "return", 1) - Xpath 2 " X: 0 - catch /^return$/ - Xpath 4 " X: 4 - catch /.*/ - Xpath 8 " X: 0 - Xout "return:" v:exception "in" v:throwpoint - endtry - - try - Xpath 16 " X: 16 - let var = F(4712, "return-var", 2) - Xpath 32 " X: 0 - catch /^return-var$/ - Xpath 64 " X: 64 - catch /.*/ - Xpath 128 " X: 0 - Xout "return-var:" v:exception "in" v:throwpoint - finally - unlet! var - endtry - - try - Xpath 256 " X: 256 - throw "except1" . THROW("throw1", 3) - Xpath 512 " X: 0 - catch /^except1/ - Xpath 1024 " X: 0 - catch /^throw1$/ - Xpath 2048 " X: 2048 - catch /.*/ - Xpath 4096 " X: 0 - Xout "throw1:" v:exception "in" v:throwpoint - endtry - - try - Xpath 8192 " X: 8192 - call G("except2", "throw2", 4) - Xpath 16384 " X: 0 - catch /^except2/ - Xpath 32768 " X: 0 - catch /^throw2$/ - Xpath 65536 " X: 65536 - catch /.*/ - Xpath 131072 " X: 0 - Xout "throw2:" v:exception "in" v:throwpoint - endtry - - try - Xpath 262144 " X: 262144 - let var = G("except3", "throw3", 5) - Xpath 524288 " X: 0 - catch /^except3/ - Xpath 1048576 " X: 0 - catch /^throw3$/ - Xpath 2097152 " X: 2097152 - catch /.*/ - Xpath 4194304 " X: 0 - Xout "throw3:" v:exception "in" v:throwpoint - finally - unlet! var - endtry - - let expected = "F1T1F2T2T3G4T4G5T5" - if taken != expected - Xpath 8388608 " X: 0 - Xout "'taken' is" taken "instead of" expected - endif - -catch /^0$/ " default return value - Xpath 16777216 " X: 0 - Xout v:throwpoint -catch /.*/ - Xpath 33554432 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 67108864 " X: 67108864 - -unlet taken expected -delfunction THROW -delfunction F -delfunction G - -Xcheck 69544277 - - -"------------------------------------------------------------------------------- -" Test 71: :throw across :echo variants and :execute {{{1 -" -" On an :echo, :echon, :echomsg, :echoerr, or :execute command, an -" exception might be thrown during evaluation of the arguments to -" be displayed or executed as a command, respectively. Any following -" arguments are not evaluated, then. The exception can be caught by -" the script. -"------------------------------------------------------------------------------- - -XpathINIT - -let taken = "" - -function! THROW(x, n) - let g:taken = g:taken . "T" . a:n - throw a:x -endfunction - -function! F(n) - let g:taken = g:taken . "F" . a:n - return "F" . a:n -endfunction - -try - try - Xpath 1 " X: 1 - echo "echo" . THROW("echo-except", 1) F(1) - Xpath 2 " X: 0 - catch /^echo-except$/ - Xpath 4 " X: 4 - catch /.*/ - Xpath 8 " X: 0 - Xout "echo:" v:exception "in" v:throwpoint - endtry - - try - Xpath 16 " X: 16 - echon "echon" . THROW("echon-except", 2) F(2) - Xpath 32 " X: 0 - catch /^echon-except$/ - Xpath 64 " X: 64 - catch /.*/ - Xpath 128 " X: 0 - Xout "echon:" v:exception "in" v:throwpoint - endtry - - try - Xpath 256 " X: 256 - echomsg "echomsg" . THROW("echomsg-except", 3) F(3) - Xpath 512 " X: 0 - catch /^echomsg-except$/ - Xpath 1024 " X: 1024 - catch /.*/ - Xpath 2048 " X: 0 - Xout "echomsg:" v:exception "in" v:throwpoint - endtry - - try - Xpath 4096 " X: 4096 - echoerr "echoerr" . THROW("echoerr-except", 4) F(4) - Xpath 8192 " X: 0 - catch /^echoerr-except$/ - Xpath 16384 " X: 16384 - catch /Vim/ - Xpath 32768 " X: 0 - catch /echoerr/ - Xpath 65536 " X: 0 - catch /.*/ - Xpath 131072 " X: 0 - Xout "echoerr:" v:exception "in" v:throwpoint - endtry - - try - Xpath 262144 " X: 262144 - execute "echo 'execute" . THROW("execute-except", 5) F(5) "'" - Xpath 524288 " X: 0 - catch /^execute-except$/ - Xpath 1048576 " X: 1048576 - catch /.*/ - Xpath 2097152 " X: 0 - Xout "execute:" v:exception "in" v:throwpoint - endtry - - let expected = "T1T2T3T4T5" - if taken != expected - Xpath 4194304 " X: 0 - Xout "'taken' is" taken "instead of" expected - endif - -catch /^0$/ " default return value - Xpath 8388608 " X: 0 - Xout v:throwpoint -catch /.*/ - Xpath 16777216 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 33554432 " X: 33554432 - -unlet taken expected -delfunction THROW -delfunction F - -Xcheck 34886997 - - -"------------------------------------------------------------------------------- -" Test 72: :throw across :let or :unlet {{{1 -" -" On a :let command, an exception might be thrown during evaluation -" of the expression to assign. On an :let or :unlet command, the -" evaluation of the name of the variable to be assigned or list or -" deleted, respectively, may throw an exception. Any following -" arguments are not evaluated, then. The exception can be caught by -" the script. -"------------------------------------------------------------------------------- - -XpathINIT - -let throwcount = 0 - -function! THROW(x) - let g:throwcount = g:throwcount + 1 - throw a:x -endfunction - -try - try - let $VAR = "old_value" - Xpath 1 " X: 1 - let $VAR = "let(" . THROW("var") . ")" - Xpath 2 " X: 0 - catch /^var$/ - Xpath 4 " X: 4 - finally - if $VAR != "old_value" - Xpath 8 " X: 0 - endif - endtry - - try - let @a = "old_value" - Xpath 16 " X: 16 - let @a = "let(" . THROW("reg") . ")" - Xpath 32 " X: 0 - catch /^reg$/ - try - Xpath 64 " X: 64 - let @A = "let(" . THROW("REG") . ")" - Xpath 128 " X: 0 - catch /^REG$/ - Xpath 256 " X: 256 - endtry - finally - if @a != "old_value" - Xpath 512 " X: 0 - endif - if @A != "old_value" - Xpath 1024 " X: 0 - endif - endtry - - try - let saved_gpath = &g:path - let saved_lpath = &l:path - Xpath 2048 " X: 2048 - let &path = "let(" . THROW("opt") . ")" - Xpath 4096 " X: 0 - catch /^opt$/ - try - Xpath 8192 " X: 8192 - let &g:path = "let(" . THROW("gopt") . ")" - Xpath 16384 " X: 0 - catch /^gopt$/ - try - Xpath 32768 " X: 32768 - let &l:path = "let(" . THROW("lopt") . ")" - Xpath 65536 " X: 0 - catch /^lopt$/ - Xpath 131072 " X: 131072 - endtry - endtry - finally - if &g:path != saved_gpath || &l:path != saved_lpath - Xpath 262144 " X: 0 - endif - let &g:path = saved_gpath - let &l:path = saved_lpath - endtry - - unlet! var1 var2 var3 - - try - Xpath 524288 " X: 524288 - let var1 = "let(" . THROW("var1") . ")" - Xpath 1048576 " X: 0 - catch /^var1$/ - Xpath 2097152 " X: 2097152 - finally - if exists("var1") - Xpath 4194304 " X: 0 - endif - endtry - - try - let var2 = "old_value" - Xpath 8388608 " X: 8388608 - let var2 = "let(" . THROW("var2"). ")" - Xpath 16777216 " X: 0 - catch /^var2$/ - Xpath 33554432 " X: 33554432 - finally - if var2 != "old_value" - Xpath 67108864 " X: 0 - endif - endtry - - try - Xpath 134217728 " X: 134217728 - let var{THROW("var3")} = 4711 - Xpath 268435456 " X: 0 - catch /^var3$/ - Xpath 536870912 " X: 536870912 - endtry - - let addpath = "" - - function ADDPATH(p) - let g:addpath = g:addpath . a:p - endfunction - - try - call ADDPATH("T1") - let var{THROW("var4")} var{ADDPATH("T2")} | call ADDPATH("T3") - call ADDPATH("T4") - catch /^var4$/ - call ADDPATH("T5") - endtry - - try - call ADDPATH("T6") - unlet var{THROW("var5")} var{ADDPATH("T7")} | call ADDPATH("T8") - call ADDPATH("T9") - catch /^var5$/ - call ADDPATH("T10") - endtry - - if addpath != "T1T5T6T10" || throwcount != 11 - throw "addpath: " . addpath . ", throwcount: " . throwcount - endif - - Xpath 1073741824 " X: 1073741824 - -catch /.*/ - " The Xpath command does not accept 2^31 (negative); add explicitly: - let Xpath = Xpath + 2147483648 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -unlet! var1 var2 var3 addpath throwcount -delfunction THROW - -Xcheck 1789569365 - - -"------------------------------------------------------------------------------- -" Test 73: :throw across :function, :delfunction {{{1 -" -" The :function and :delfunction commands may cause an expression -" specified in braces to be evaluated. During evaluation, an -" exception might be thrown. The exception can be caught by the -" script. -"------------------------------------------------------------------------------- - -XpathINIT - -let taken = "" - -function! THROW(x, n) - let g:taken = g:taken . "T" . a:n - throw a:x -endfunction - -function! EXPR(x, n) - let g:taken = g:taken . "E" . a:n - if a:n % 2 == 0 - call THROW(a:x, a:n) - endif - return 2 - a:n % 2 -endfunction - -try - try - " Define function. - Xpath 1 " X: 1 - function! F0() - endfunction - Xpath 2 " X: 2 - function! F{EXPR("function-def-ok", 1)}() - endfunction - Xpath 4 " X: 4 - function! F{EXPR("function-def", 2)}() - endfunction - Xpath 8 " X: 0 - catch /^function-def-ok$/ - Xpath 16 " X: 0 - catch /^function-def$/ - Xpath 32 " X: 32 - catch /.*/ - Xpath 64 " X: 0 - Xout "def:" v:exception "in" v:throwpoint - endtry - - try - " List function. - Xpath 128 " X: 128 - function F0 - Xpath 256 " X: 256 - function F{EXPR("function-lst-ok", 3)} - Xpath 512 " X: 512 - function F{EXPR("function-lst", 4)} - Xpath 1024 " X: 0 - catch /^function-lst-ok$/ - Xpath 2048 " X: 0 - catch /^function-lst$/ - Xpath 4096 " X: 4096 - catch /.*/ - Xpath 8192 " X: 0 - Xout "lst:" v:exception "in" v:throwpoint - endtry - - try - " Delete function - Xpath 16384 " X: 16384 - delfunction F0 - Xpath 32768 " X: 32768 - delfunction F{EXPR("function-del-ok", 5)} - Xpath 65536 " X: 65536 - delfunction F{EXPR("function-del", 6)} - Xpath 131072 " X: 0 - catch /^function-del-ok$/ - Xpath 262144 " X: 0 - catch /^function-del$/ - Xpath 524288 " X: 524288 - catch /.*/ - Xpath 1048576 " X: 0 - Xout "del:" v:exception "in" v:throwpoint - endtry - - let expected = "E1E2T2E3E4T4E5E6T6" - if taken != expected - Xpath 2097152 " X: 0 - Xout "'taken' is" taken "instead of" expected - endif - -catch /.*/ - Xpath 4194304 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -Xpath 8388608 " X: 8388608 - -unlet taken expected -delfunction THROW -delfunction EXPR - -Xcheck 9032615 - - -"------------------------------------------------------------------------------- -" Test 74: :throw across builtin functions and commands {{{1 -" -" Some functions like exists(), searchpair() take expression -" arguments, other functions or commands like substitute() or -" :substitute cause an expression (specified in the regular -" expression) to be evaluated. During evaluation an exception -" might be thrown. The exception can be caught by the script. -"------------------------------------------------------------------------------- - -XpathINIT - -let taken = "" - -function! THROW(x, n) - let g:taken = g:taken . "T" . a:n - throw a:x -endfunction - -function! EXPR(x, n) - let g:taken = g:taken . "E" . a:n - call THROW(a:x . a:n, a:n) - return "EXPR" -endfunction - -function! SKIP(x, n) - let g:taken = g:taken . "S" . a:n . "(" . line(".") - let theline = getline(".") - if theline =~ "skip" - let g:taken = g:taken . "s)" - return 1 - elseif theline =~ "throw" - let g:taken = g:taken . "t)" - call THROW(a:x . a:n, a:n) - else - let g:taken = g:taken . ")" - return 0 - endif -endfunction - -function! SUBST(x, n) - let g:taken = g:taken . "U" . a:n . "(" . line(".") - let theline = getline(".") - if theline =~ "not" " SUBST() should not be called for this line - let g:taken = g:taken . "n)" - call THROW(a:x . a:n, a:n) - elseif theline =~ "throw" - let g:taken = g:taken . "t)" - call THROW(a:x . a:n, a:n) - else - let g:taken = g:taken . ")" - return "replaced" - endif -endfunction - -try - try - Xpath 1 " X: 1 - let result = exists('*{EXPR("exists", 1)}') - Xpath 2 " X: 0 - catch /^exists1$/ - Xpath 4 " X: 4 - try - let result = exists('{EXPR("exists", 2)}') - Xpath 8 " X: 0 - catch /^exists2$/ - Xpath 16 " X: 16 - catch /.*/ - Xpath 32 " X: 0 - Xout "exists2:" v:exception "in" v:throwpoint - endtry - catch /.*/ - Xpath 64 " X: 0 - Xout "exists1:" v:exception "in" v:throwpoint - endtry - - try - let file = tempname() - exec "edit" file - insert -begin - xx -middle 3 - xx -middle 5 skip - xx -middle 7 throw - xx -end -. - normal! gg - Xpath 128 " X: 128 - let result = - \ searchpair("begin", "middle", "end", '', 'SKIP("searchpair", 3)') - Xpath 256 " X: 256 - let result = - \ searchpair("begin", "middle", "end", '', 'SKIP("searchpair", 4)') - Xpath 512 " X: 0 - let result = - \ searchpair("begin", "middle", "end", '', 'SKIP("searchpair", 5)') - Xpath 1024 " X: 0 - catch /^searchpair[35]$/ - Xpath 2048 " X: 0 - catch /^searchpair4$/ - Xpath 4096 " X: 4096 - catch /.*/ - Xpath 8192 " X: 0 - Xout "searchpair:" v:exception "in" v:throwpoint - finally - bwipeout! - call delete(file) - endtry - - try - let file = tempname() - exec "edit" file - insert -subst 1 -subst 2 -not -subst 4 -subst throw -subst 6 -. - normal! gg - Xpath 16384 " X: 16384 - 1,2substitute/subst/\=SUBST("substitute", 6)/ - try - Xpath 32768 " X: 32768 - try - let v:errmsg = "" - 3substitute/subst/\=SUBST("substitute", 7)/ - finally - if v:errmsg != "" - " If exceptions are not thrown on errors, fake the error - " exception in order to get the same execution path. - throw "faked Vim(substitute)" - endif - endtry - catch /Vim(substitute)/ " Pattern not found ('e' flag missing) - Xpath 65536 " X: 65536 - 3substitute/subst/\=SUBST("substitute", 8)/e - Xpath 131072 " X: 131072 - endtry - Xpath 262144 " X: 262144 - 4,6substitute/subst/\=SUBST("substitute", 9)/ - Xpath 524288 " X: 0 - catch /^substitute[678]/ - Xpath 1048576 " X: 0 - catch /^substitute9/ - Xpath 2097152 " X: 2097152 - finally - bwipeout! - call delete(file) - endtry - - try - Xpath 4194304 " X: 4194304 - let var = substitute("sub", "sub", '\=THROW("substitute()y", 10)', '') - Xpath 8388608 " X: 0 - catch /substitute()y/ - Xpath 16777216 " X: 16777216 - catch /.*/ - Xpath 33554432 " X: 0 - Xout "substitute()y:" v:exception "in" v:throwpoint - endtry - - try - Xpath 67108864 " X: 67108864 - let var = substitute("not", "sub", '\=THROW("substitute()n", 11)', '') - Xpath 134217728 " X: 134217728 - catch /substitute()n/ - Xpath 268435456 " X: 0 - catch /.*/ - Xpath 536870912 " X: 0 - Xout "substitute()n:" v:exception "in" v:throwpoint - endtry - - let expected = "E1T1E2T2S3(3)S4(5s)S4(7t)T4U6(1)U6(2)U9(4)U9(5t)T9T10" - if taken != expected - Xpath 1073741824 " X: 0 - Xout "'taken' is" taken "instead of" expected - endif - -catch /.*/ - " The Xpath command does not accept 2^31 (negative); add explicitly: - let Xpath = Xpath + 2147483648 " X: 0 - Xout v:exception "in" v:throwpoint -endtry - -unlet result var taken expected -delfunction THROW -delfunction EXPR -delfunction SKIP -delfunction SUBST - -Xcheck 224907669 - - -"------------------------------------------------------------------------------- -" Test 75: Errors in builtin functions. {{{1 -" -" On an error in a builtin function called inside a :try/:endtry -" region, the evaluation of the expression calling that function and -" the command containing that expression are abandoned. The error can -" be caught as an exception. -" -" A simple :call of the builtin function is a trivial case. If the -" builtin function is called in the argument list of another function, -" no further arguments are evaluated, and the other function is not -" executed. If the builtin function is called from the argument of -" a :return command, the :return command is not executed. If the -" builtin function is called from the argument of a :throw command, -" the :throw command is not executed. The evaluation of the -" expression calling the builtin function is abandoned. -"------------------------------------------------------------------------------- - -XpathINIT - -function! F1(arg1) - Xpath 1 " X: 0 -endfunction - -function! F2(arg1, arg2) - Xpath 2 " X: 0 -endfunction - -function! G() - Xpath 4 " X: 0 -endfunction - -function! H() - Xpath 8 " X: 0 -endfunction - -function! R() - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 16 " X: 16 - return append(1, "s") - catch /E21/ - let caught = 1 - catch /.*/ - Xpath 32 " X: 0 - finally - Xpath 64 " X: 64 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 128 " X: 128 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - Xpath 256 " X: 256 -endfunction - -try - set noma " let append() fail with "E21" - - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 512 " X: 512 - call append(1, "s") - catch /E21/ - let caught = 1 - catch /.*/ - Xpath 1024 " X: 0 - finally - Xpath 2048 " X: 2048 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 4096 " X: 4096 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 8192 " X: 8192 - call F1('x' . append(1, "s")) - catch /E21/ - let caught = 1 - catch /.*/ - Xpath 16384 " X: 0 - finally - Xpath 32768 " X: 32768 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 65536 " X: 65536 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 131072 " X: 131072 - call F2('x' . append(1, "s"), G()) - catch /E21/ - let caught = 1 - catch /.*/ - Xpath 262144 " X: 0 - finally - Xpath 524288 " X: 524288 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 1048576 " X: 1048576 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - - call R() - - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 2097152 " X: 2097152 - throw "T" . append(1, "s") - catch /E21/ - let caught = 1 - catch /^T.*/ - Xpath 4194304 " X: 0 - catch /.*/ - Xpath 8388608 " X: 0 - finally - Xpath 16777216 " X: 16777216 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 33554432 " X: 33554432 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile - - while 1 - try - let caught = 0 - let v:errmsg = "" - Xpath 67108864 " X: 67108864 - let x = "a" - let x = x . "b" . append(1, "s") . H() - catch /E21/ - let caught = 1 - catch /.*/ - Xpath 134217728 " X: 0 - finally - Xpath 268435456 " X: 268435456 - if caught || $VIMNOERRTHROW && v:errmsg =~ 'E21' - Xpath 536870912 " X: 536870912 - endif - if x == "a" - Xpath 1073741824 " X: 1073741824 - endif - break " discard error for $VIMNOERRTHROW - endtry - endwhile -catch /.*/ - " The Xpath command does not accept 2^31 (negative); add explicitly: - let Xpath = Xpath + 2147483648 " X: 0 - Xout v:exception "in" v:throwpoint -finally - set ma& -endtry - -unlet! caught x -delfunction F1 -delfunction F2 -delfunction G -delfunction H -delfunction R - -Xcheck 2000403408 +" Tests 69 to 75 were moved to test_trycatch.vim +let Xtest = 76 "------------------------------------------------------------------------------- @@ -8780,36 +6523,9 @@ delfunction F Xout "No Crash for vimgrep on BufUnload" Xcheck 0 -"------------------------------------------------------------------------------- -" Test 87 using (expr) ? funcref : funcref {{{1 -" -" Vim needs to correctly parse the funcref and even when it does -" not execute the funcref, it needs to consume the trailing () -"------------------------------------------------------------------------------- - -XpathINIT - -func Add2(x1, x2) - return a:x1 + a:x2 -endfu - -func GetStr() - return "abcdefghijklmnopqrstuvwxyp" -endfu +" Test 87 was moved to test_vimscript.vim +let Xtest = 88 -echo function('Add2')(2,3) - -Xout 1 ? function('Add2')(1,2) : function('Add2')(2,3) -Xout 0 ? function('Add2')(1,2) : function('Add2')(2,3) -" Make sure, GetStr() still works. -Xout GetStr()[0:10] - - -delfunction GetStr -delfunction Add2 -Xout "Successfully executed funcref Add2" - -Xcheck 0 "------------------------------------------------------------------------------- " Test 88: $VIMNOERRTHROW and $VIMNOINTTHROW support {{{1 |