Mercurial > vim
view src/testdir/test_viml.vim @ 7683:ec434c82f72c v7.4.1140
commit https://github.com/vim/vim/commit/e266d6d664d6d743c79797af400b2c01ec746216
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 19 20:51:32 2016 +0100
patch 7.4.1140
Problem: Recognizing <sid> does not work when the language is Turkish.
(Christian Brabandt)
Solution: Use MB_STNICMP() instead of STNICMP().
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 19 Jan 2016 21:00:07 +0100 |
parents | d9ec7d22494d |
children | 6ebd8bdf41bc |
line wrap: on
line source
" Test various aspects of the Vim language. " Most of this was formerly in test49. "------------------------------------------------------------------------------- " Test environment {{{1 "------------------------------------------------------------------------------- com! XpathINIT let g:Xpath = '' com! -nargs=1 -bar Xpath let g:Xpath = g:Xpath . <args> " Append a message to the "messages" file func! Xout(text) split messages $put =a:text wq endfunc com! -nargs=1 Xout call Xout(<args>) " MakeScript() - Make a script file from a function. {{{2 " " Create a script that consists of the body of the function a:funcname. " Replace any ":return" by a ":finish", any argument variable by a global " variable, and and every ":call" by a ":source" for the next following argument " in the variable argument list. This function is useful if similar tests are " to be made for a ":return" from a function call or a ":finish" in a script " file. function! MakeScript(funcname, ...) let script = tempname() execute "redir! >" . script execute "function" a:funcname redir END execute "edit" script " Delete the "function" and the "endfunction" lines. Do not include the " word "function" in the pattern since it might be translated if LANG is " set. When MakeScript() is being debugged, this deletes also the debugging " output of its line 3 and 4. exec '1,/.*' . a:funcname . '(.*)/d' /^\d*\s*endfunction\>/,$d %s/^\d*//e %s/return/finish/e %s/\<a:\(\h\w*\)/g:\1/ge normal gg0 let cnt = 0 while search('\<call\s*\%(\u\|s:\)\w*\s*(.*)', 'W') > 0 let cnt = cnt + 1 s/\<call\s*\%(\u\|s:\)\w*\s*(.*)/\='source ' . a:{cnt}/ endwhile g/^\s*$/d write bwipeout return script endfunction " ExecAsScript - Source a temporary script made from a function. {{{2 " " Make a temporary script file from the function a:funcname, ":source" it, and " delete it afterwards. function! ExecAsScript(funcname) " Make a script from the function passed as argument. let script = MakeScript(a:funcname) " Source and delete the script. exec "source" script call delete(script) endfunction com! -nargs=1 -bar ExecAsScript call ExecAsScript(<f-args>) "------------------------------------------------------------------------------- " Test 1: :endwhile in function {{{1 " " Detect if a broken loop is (incorrectly) reactivated by the " :endwhile. Use a :return to prevent an endless loop, and make " this test first to get a meaningful result on an error before other " tests will hang. "------------------------------------------------------------------------------- function! T1_F() Xpath 'a' let first = 1 while 1 Xpath 'b' if first Xpath 'c' let first = 0 break else Xpath 'd' return endif endwhile endfunction function! T1_G() Xpath 'h' let first = 1 while 1 Xpath 'i' if first Xpath 'j' let first = 0 break else Xpath 'k' return endif if 1 " unmatched :if endwhile endfunction func Test_endwhile_function() XpathINIT call T1_F() Xpath 'F' try call T1_G() catch " Catch missing :endif call assert_true(v:exception =~ 'E171') Xpath 'x' endtry Xpath 'G' call assert_equal('abcFhijxG', g:Xpath) endfunc "------------------------------------------------------------------------------- " Test 2: :endwhile in script {{{1 " " Detect if a broken loop is (incorrectly) reactivated by the " :endwhile. Use a :finish to prevent an endless loop, and place " this test before others that might hang to get a meaningful result " on an error. " " This test executes the bodies of the functions T1_F and T1_G from " the previous test as script files (:return replaced by :finish). "------------------------------------------------------------------------------- func Test_endwhile_script() XpathINIT ExecAsScript T1_F Xpath 'F' try ExecAsScript T1_G catch " Catch missing :endif call assert_true(v:exception =~ 'E171') Xpath 'x' endtry Xpath 'G' call assert_equal('abcFhijxG', g:Xpath) endfunc "------------------------------------------------------------------------------- " Test 3: :if, :elseif, :while, :continue, :break {{{1 "------------------------------------------------------------------------------- function Test_if_while() XpathINIT if 1 Xpath 'a' let loops = 3 while loops > -1 " main loop: loops == 3, 2, 1 (which breaks) if loops <= 0 let break_err = 1 let loops = -1 else Xpath 'b' . loops endif if (loops == 2) while loops == 2 " dummy loop Xpath 'c' . loops let loops = loops - 1 continue " stop dummy loop Xpath 'd' . loops endwhile continue " continue main loop Xpath 'e' . loops elseif (loops == 1) let p = 1 while p " dummy loop Xpath 'f' . loops let p = 0 break " break dummy loop Xpath 'g' . loops endwhile Xpath 'h' . loops unlet p break " break main loop Xpath 'i' . loops endif if (loops > 0) Xpath 'j' . loops endif while loops == 3 " dummy loop let loops = loops - 1 endwhile " end dummy loop endwhile " end main loop Xpath 'k' else Xpath 'l' endif Xpath 'm' if exists("break_err") Xpath 'm' unlet break_err endif unlet loops call assert_equal('ab3j3b2c2b1f1h1km', g:Xpath) endfunc "------------------------------------------------------------------------------- " Test 4: :return {{{1 "------------------------------------------------------------------------------- function! T4_F() if 1 Xpath 'a' let loops = 3 while loops > 0 " 3: 2: 1: Xpath 'b' . loops if (loops == 2) Xpath 'c' . loops return Xpath 'd' . loops endif Xpath 'e' . loops let loops = loops - 1 endwhile Xpath 'f' else Xpath 'g' endif endfunction function Test_return() XpathINIT call T4_F() Xpath '4' call assert_equal('ab3e3b2c24', g:Xpath) endfunction "------------------------------------------------------------------------------- " Test 5: :finish {{{1 " " This test executes the body of the function T4_F from the previous " test as a script file (:return replaced by :finish). "------------------------------------------------------------------------------- function Test_finish() XpathINIT ExecAsScript T4_F Xpath '5' call assert_equal('ab3e3b2c25', g:Xpath) endfunction "------------------------------------------------------------------------------- " Test 6: Defining functions in :while loops {{{1 " " Functions can be defined inside other functions. An inner function " gets defined when the outer function is executed. Functions may " also be defined inside while loops. Expressions in braces for " defining the function name are allowed. " " The functions are defined when sourcing the script, only the " resulting path is checked in the test function. "------------------------------------------------------------------------------- XpathINIT " The command CALL collects the argument of all its invocations in "calls" " when used from a function (that is, when the global variable "calls" needs " the "g:" prefix). This is to check that the function code is skipped when " the function is defined. For inner functions, do so only if the outer " function is not being executed. " let calls = "" com! -nargs=1 CALL \ if !exists("calls") && !exists("outer") | \ let g:calls = g:calls . <args> | \ endif let i = 0 while i < 3 let i = i + 1 if i == 1 Xpath 'a' function! F1(arg) CALL a:arg let outer = 1 let j = 0 while j < 1 Xpath 'b' let j = j + 1 function! G1(arg) CALL a:arg endfunction Xpath 'c' endwhile endfunction Xpath 'd' continue endif Xpath 'e' . i function! F{i}(i, arg) CALL a:arg let outer = 1 if a:i == 3 Xpath 'f' endif let k = 0 while k < 3 Xpath 'g' . k let k = k + 1 function! G{a:i}{k}(arg) CALL a:arg endfunction Xpath 'h' . k endwhile endfunction Xpath 'i' endwhile if exists("*G1") Xpath 'j' endif if exists("*F1") call F1("F1") if exists("*G1") call G1("G1") endif endif if exists("G21") || exists("G22") || exists("G23") Xpath 'k' endif if exists("*F2") call F2(2, "F2") if exists("*G21") call G21("G21") endif if exists("*G22") call G22("G22") endif if exists("*G23") call G23("G23") endif endif if exists("G31") || exists("G32") || exists("G33") Xpath 'l' endif if exists("*F3") call F3(3, "F3") if exists("*G31") call G31("G31") endif if exists("*G32") call G32("G32") endif if exists("*G33") call G33("G33") endif endif Xpath 'm' let g:test6_result = g:Xpath let g:test6_calls = calls unlet calls delfunction F1 delfunction G1 delfunction F2 delfunction G21 delfunction G22 delfunction G23 delfunction G31 delfunction G32 delfunction G33 function Test_defining_functions() call assert_equal('ade2ie3ibcg0h1g1h2g2h3fg0h1g1h2g2h3m', g:test6_result) call assert_equal('F1G1F2G21G22G23F3G31G32G33', g:test6_calls) endfunc "------------------------------------------------------------------------------- " Test 7: Continuing on errors outside functions {{{1 " " On an error outside a function, the script processing continues " at the line following the outermost :endif or :endwhile. When not " inside an :if or :while, the script processing continues at the next " line. "------------------------------------------------------------------------------- XpathINIT if 1 Xpath 'a' while 1 Xpath 'b' asdf Xpath 'c' break endwhile | Xpath 'd' Xpath 'e' endif | Xpath 'f' Xpath 'g' while 1 Xpath 'h' if 1 Xpath 'i' asdf Xpath 'j' endif | Xpath 'k' Xpath 'l' break endwhile | Xpath 'm' Xpath 'n' asdf Xpath 'o' asdf | Xpath 'p' Xpath 'q' let g:test7_result = g:Xpath func Test_error_in_script() call assert_equal('abghinoq', g:test7_result) endfunc "------------------------------------------------------------------------------- " Test 8: Aborting and continuing on errors inside functions {{{1 " " On an error inside a function without the "abort" attribute, the " script processing continues at the next line (unless the error was " in a :return command). On an error inside a function with the " "abort" attribute, the function is aborted and the script processing " continues after the function call; the value -1 is returned then. "------------------------------------------------------------------------------- XpathINIT function! T8_F() if 1 Xpath 'a' while 1 Xpath 'b' asdf Xpath 'c' asdf | Xpath 'd' Xpath 'e' break endwhile Xpath 'f' endif | Xpath 'g' Xpath 'h' while 1 Xpath 'i' if 1 Xpath 'j' asdf Xpath 'k' asdf | Xpath 'l' Xpath 'm' endif Xpath 'n' break endwhile | Xpath 'o' Xpath 'p' return novar " returns (default return value 0) Xpath 'q' return 1 " not reached endfunction function! T8_G() abort if 1 Xpath 'r' while 1 Xpath 's' asdf " returns -1 Xpath 't' break endwhile Xpath 'v' endif | Xpath 'w' Xpath 'x' return -4 " not reached endfunction function! T8_H() abort while 1 Xpath 'A' if 1 Xpath 'B' asdf " returns -1 Xpath 'C' endif Xpath 'D' break endwhile | Xpath 'E' Xpath 'F' return -4 " not reached endfunction " Aborted functions (T8_G and T8_H) return -1. let g:test8_sum = (T8_F() + 1) - 4 * T8_G() - 8 * T8_H() Xpath 'X' let g:test8_result = g:Xpath func Test_error_in_function() call assert_equal(13, g:test8_sum) call assert_equal('abcefghijkmnoprsABX', g:test8_result) delfunction T8_F delfunction T8_G delfunction T8_H endfunc "------------------------------------------------------------------------------- " Test 9: Continuing after aborted functions {{{1 " " When a function with the "abort" attribute is aborted due to an " error, the next function back in the call hierarchy without an " "abort" attribute continues; the value -1 is returned then. "------------------------------------------------------------------------------- XpathINIT function! F() abort Xpath 'a' let result = G() " not aborted Xpath 'b' if result != 2 Xpath 'c' endif return 1 endfunction function! G() " no abort attribute Xpath 'd' if H() != -1 " aborted Xpath 'e' endif Xpath 'f' return 2 endfunction function! H() abort Xpath 'g' call I() " aborted Xpath 'h' return 4 endfunction function! I() abort Xpath 'i' asdf " error Xpath 'j' return 8 endfunction if F() != 1 Xpath 'k' endif let g:test9_result = g:Xpath delfunction F delfunction G delfunction H delfunction I func Test_func_abort() call assert_equal('adgifb', g:test9_result) endfunc "------------------------------------------------------------------------------- " Test 10: :if, :elseif, :while argument parsing {{{1 " " A '"' or '|' in an argument expression must not be mixed up with " a comment or a next command after a bar. Parsing errors should " be recognized. "------------------------------------------------------------------------------- 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 if 1 || strlen("\"") | Xpath 'a' Xpath 'b' endif Xpath 'c' if 0 elseif 1 || strlen("\"") | Xpath 'd' Xpath 'e' endif Xpath 'f' while 1 || strlen("\"") | Xpath 'g' Xpath 'h' break endwhile Xpath 'i' let v:errmsg = "" if 1 ||| strlen("\"") | Xpath 'j' Xpath 'k' endif Xpath 'l' if !MSG('E15', "Invalid expression") Xpath 'm' endif let v:errmsg = "" if 0 elseif 1 ||| strlen("\"") | Xpath 'n' Xpath 'o' endif Xpath 'p' if !MSG('E15', "Invalid expression") Xpath 'q' endif let v:errmsg = "" while 1 ||| strlen("\"") | Xpath 'r' Xpath 's' break endwhile Xpath 't' if !MSG('E15', "Invalid expression") Xpath 'u' endif let g:test10_result = g:Xpath delfunction MSG func Test_expr_parsing() call assert_equal('abcdefghilpt', g:test10_result) endfunc "------------------------------------------------------------------------------- " Test 11: :if, :elseif, :while argument evaluation after abort {{{1 " " When code is skipped over due to an error, the boolean argument to " an :if, :elseif, or :while must not be evaluated. "------------------------------------------------------------------------------- XpathINIT let calls = 0 function! P(num) let g:calls = g:calls + a:num " side effect on call return 0 endfunction if 1 Xpath 'a' asdf " error Xpath 'b' if P(1) " should not be called Xpath 'c' elseif !P(2) " should not be called Xpath 'd' else Xpath 'e' endif Xpath 'f' while P(4) " should not be called Xpath 'g' endwhile Xpath 'h' endif Xpath 'x' let g:test11_calls = calls let g:test11_result = g:Xpath unlet calls delfunction P func Test_arg_abort() call assert_equal(0, g:test11_calls) call assert_equal('ax', g:test11_result) endfunc "------------------------------------------------------------------------------- " Test 12: Expressions in braces in skipped code {{{1 " " In code skipped over due to an error or inactive conditional, " an expression in braces as part of a variable or function name " should not be evaluated. "------------------------------------------------------------------------------- XpathINIT function! NULL() Xpath 'a' return 0 endfunction function! ZERO() Xpath 'b' return 0 endfunction function! F0() Xpath 'c' endfunction function! F1(arg) Xpath 'e' endfunction let V0 = 1 Xpath 'f' echo 0 ? F{NULL() + V{ZERO()}}() : 1 Xpath 'g' if 0 Xpath 'h' call F{NULL() + V{ZERO()}}() endif Xpath 'i' if 1 asdf " error Xpath 'j' call F1(F{NULL() + V{ZERO()}}()) endif Xpath 'k' if 1 asdf " error Xpath 'l' call F{NULL() + V{ZERO()}}() endif let g:test12_result = g:Xpath func Test_braces_skipped() call assert_equal('fgik', g:test12_result) endfunc "------------------------------------------------------------------------------- " Test 13: Failure in argument evaluation for :while {{{1 " " A failure in the expression evaluation for the condition of a :while " causes the whole :while loop until the matching :endwhile being " ignored. Continuation is at the next following line. "------------------------------------------------------------------------------- XpathINIT Xpath 'a' while asdf Xpath 'b' while 1 Xpath 'c' break endwhile Xpath 'd' break endwhile Xpath 'e' while asdf | Xpath 'f' | endwhile | Xpath 'g' Xpath 'h' let g:test13_result = g:Xpath func Test_while_fail() call assert_equal('aeh', g:test13_result) endfunc "------------------------------------------------------------------------------- " Test 14: Failure in argument evaluation for :if {{{1 " " A failure in the expression evaluation for the condition of an :if " does not cause the corresponding :else or :endif being matched to " a previous :if/:elseif. Neither of both branches of the failed :if " are executed. "------------------------------------------------------------------------------- XpathINIT function! F() Xpath 'a' let x = 0 if x " false Xpath 'b' elseif !x " always true Xpath 'c' let x = 1 if g:boolvar " possibly undefined Xpath 'd' else Xpath 'e' endif Xpath 'f' elseif x " never executed Xpath 'g' endif Xpath 'h' endfunction let boolvar = 1 call F() Xpath '-' unlet boolvar call F() let g:test14_result = g:Xpath delfunction F func Test_if_fail() call assert_equal('acdfh-acfh', g:test14_result) endfunc "------------------------------------------------------------------------------- " Test 15: Failure in argument evaluation for :if (bar) {{{1 " " Like previous test, except that the failing :if ... | ... | :endif " is in a single line. "------------------------------------------------------------------------------- XpathINIT function! F() Xpath 'a' let x = 0 if x " false Xpath 'b' elseif !x " always true Xpath 'c' let x = 1 if g:boolvar | Xpath 'd' | else | Xpath 'e' | endif Xpath 'f' elseif x " never executed Xpath 'g' endif Xpath 'h' endfunction let boolvar = 1 call F() Xpath '-' unlet boolvar call F() let g:test15_result = g:Xpath delfunction F func Test_if_bar_fail() call assert_equal('acdfh-acfh', g:test15_result) endfunc "------------------------------------------------------------------------------- " Test 90: Recognizing {} in variable name. {{{1 "------------------------------------------------------------------------------- func Test_curlies() let s:var = 66 let ns = 's' call assert_equal(66, {ns}:var) let g:a = {} let g:b = 't' let g:a[g:b] = 77 call assert_equal(77, g:a['t']) endfunc "------------------------------------------------------------------------------- " Modelines {{{1 " vim: ts=8 sw=4 tw=80 fdm=marker " vim: fdt=substitute(substitute(foldtext(),\ '\\%(^+--\\)\\@<=\\(\\s*\\)\\(.\\{-}\\)\:\ \\%(\"\ \\)\\=\\(Test\ \\d*\\)\:\\s*',\ '\\3\ (\\2)\:\ \\1',\ \"\"),\ '\\(Test\\s*\\)\\(\\d\\)\\D\\@=',\ '\\1\ \\2',\ "") "-------------------------------------------------------------------------------