Mercurial > vim
view src/testdir/shared.vim @ 27639:8736d8b0a0bc v8.2.4345
patch 8.2.4345: <amatch> is expanded like a file name for DirChangedPre
Commit: https://github.com/vim/vim/commit/f6246f51e3d85a982a899b4a8fd9045a5e23016f
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 11 16:30:12 2022 +0000
patch 8.2.4345: <amatch> is expanded like a file name for DirChangedPre
Problem: <amatch> is expanded like a file name for DirChangedPre.
Solution: Do not expand <amatch>. (closes https://github.com/vim/vim/issues/9742) Also for the User event.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 11 Feb 2022 17:45:03 +0100 |
parents | 27033b8bba0e |
children | d32dc906dd2c |
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line source
" Functions shared by several tests. " Only load this script once. if exists('*PythonProg') finish endif source view_util.vim " Get the name of the Python executable. " Also keeps it in s:python. func PythonProg() " This test requires the Python command to run the test server. " This most likely only works on Unix and Windows. if has('unix') " We also need the job feature or the pkill command to make sure the server " can be stopped. if !(executable('python') && (has('job') || executable('pkill'))) return '' endif let s:python = 'python' elseif has('win32') " Use Python Launcher for Windows (py.exe) if available. " NOTE: if you get a "Python was not found" error, disable the Python " shortcuts in "Windows menu / Settings / Manage App Execution Aliases". if executable('py.exe') let s:python = 'py.exe' elseif executable('python.exe') let s:python = 'python.exe' else return '' endif else return '' endif return s:python endfunc " Run "cmd". Returns the job if using a job. func RunCommand(cmd) " Running an external command can occasionally be slow or fail. let g:test_is_flaky = 1 let job = 0 if has('job') let job = job_start(a:cmd, {"stoponexit": "hup"}) call job_setoptions(job, {"stoponexit": "kill"}) elseif has('win32') exe 'silent !start cmd /c start "test_channel" ' . a:cmd else exe 'silent !' . a:cmd . '&' endif return job endfunc " Read the port number from the Xportnr file. func GetPort() let l = [] " with 200 it sometimes failed for i in range(400) try let l = readfile("Xportnr") catch endtry if len(l) >= 1 break endif sleep 10m endfor call delete("Xportnr") if len(l) == 0 " Can't make the connection, give up. return 0 endif return l[0] endfunc " Run a Python server for "cmd" and call "testfunc". " Always kills the server before returning. func RunServer(cmd, testfunc, args) " The Python program writes the port number in Xportnr. call delete("Xportnr") if len(a:args) == 1 let arg = ' ' . a:args[0] else let arg = '' endif let pycmd = s:python . " " . a:cmd . arg try let g:currentJob = RunCommand(pycmd) " Wait for up to 2 seconds for the port number to be there. let port = GetPort() if port == 0 call assert_false(1, "Can't start " . a:cmd) return endif call call(function(a:testfunc), [port]) catch call assert_false(1, 'Caught exception: "' . v:exception . '" in ' . v:throwpoint) finally call s:kill_server(a:cmd) endtry endfunc func s:kill_server(cmd) if has('job') if exists('g:currentJob') call job_stop(g:currentJob) unlet g:currentJob endif elseif has('win32') let cmd = substitute(a:cmd, ".py", '', '') call system('taskkill /IM ' . s:python . ' /T /F /FI "WINDOWTITLE eq ' . cmd . '"') else call system("pkill -f " . a:cmd) endif endfunc " Wait for up to five seconds for "expr" to become true. "expr" can be a " stringified expression to evaluate, or a funcref without arguments. " Using a lambda works best. Example: " call WaitFor({-> status == "ok"}) " " A second argument can be used to specify a different timeout in msec. " " When successful the time slept is returned. " When running into the timeout an exception is thrown, thus the function does " not return. func WaitFor(expr, ...) let timeout = get(a:000, 0, 5000) let slept = s:WaitForCommon(a:expr, v:null, timeout) if slept < 0 throw 'WaitFor() timed out after ' . timeout . ' msec' endif return slept endfunc " Wait for up to five seconds for "assert" to return zero. "assert" must be a " (lambda) function containing one assert function. Example: " call WaitForAssert({-> assert_equal("dead", job_status(job)}) " " A second argument can be used to specify a different timeout in msec. " " Return zero for success, one for failure (like the assert function). func WaitForAssert(assert, ...) let timeout = get(a:000, 0, 5000) if s:WaitForCommon(v:null, a:assert, timeout) < 0 return 1 endif return 0 endfunc " Common implementation of WaitFor() and WaitForAssert(). " Either "expr" or "assert" is not v:null " Return the waiting time for success, -1 for failure. func s:WaitForCommon(expr, assert, timeout) " using reltime() is more accurate, but not always available let slept = 0 if exists('*reltimefloat') let start = reltime() endif while 1 if type(a:expr) == v:t_func let success = a:expr() elseif type(a:assert) == v:t_func let success = a:assert() == 0 else let success = eval(a:expr) endif if success return slept endif if slept >= a:timeout break endif if type(a:assert) == v:t_func " Remove the error added by the assert function. call remove(v:errors, -1) endif sleep 10m if exists('*reltimefloat') let slept = float2nr(reltimefloat(reltime(start)) * 1000) else let slept += 10 endif endwhile return -1 " timed out endfunc " Wait for up to a given milliseconds. " With the +timers feature this waits for key-input by getchar(), Resume() " feeds key-input and resumes process. Return time waited in milliseconds. " Without +timers it uses simply :sleep. func Standby(msec) if has('timers') && exists('*reltimefloat') let start = reltime() let g:_standby_timer = timer_start(a:msec, function('s:feedkeys')) call getchar() return float2nr(reltimefloat(reltime(start)) * 1000) else execute 'sleep ' a:msec . 'm' return a:msec endif endfunc func Resume() if exists('g:_standby_timer') call timer_stop(g:_standby_timer) call s:feedkeys(0) unlet g:_standby_timer endif endfunc func s:feedkeys(timer) call feedkeys('x', 'nt') endfunc " Get $VIMPROG to run the Vim executable. " The Makefile writes it as the first line in the "vimcmd" file. func GetVimProg() if !filereadable('vimcmd') " Assume the script was sourced instead of running "make". return '../vim' endif return readfile('vimcmd')[0] endfunc let g:valgrind_cnt = 1 " Get the command to run Vim, with -u NONE and --not-a-term arguments. " If there is an argument use it instead of "NONE". func GetVimCommand(...) if !filereadable('vimcmd') echo 'Cannot read the "vimcmd" file, falling back to ../vim.' let lines = ['../vim'] else let lines = readfile('vimcmd') endif if a:0 == 0 let name = 'NONE' else let name = a:1 endif " For Unix Makefile writes the command to use in the second line of the " "vimcmd" file, including environment options. " Other Makefiles just write the executable in the first line, so fall back " to that if there is no second line or it is empty. if len(lines) > 1 && lines[1] != '' let cmd = lines[1] else let cmd = lines[0] endif let cmd = substitute(cmd, '-u \f\+', '-u ' . name, '') if cmd !~ '-u '. name let cmd = cmd . ' -u ' . name endif let cmd .= ' --not-a-term' let cmd = substitute(cmd, 'VIMRUNTIME=\S\+', '', '') " If using valgrind, make sure every run uses a different log file. if cmd =~ 'valgrind.*--log-file=' let cmd = substitute(cmd, '--log-file=\(\S*\)', '--log-file=\1.' . g:valgrind_cnt, '') let g:valgrind_cnt += 1 endif return cmd endfunc " Get the command to run Vim, with --clean instead of "-u NONE". func GetVimCommandClean() let cmd = GetVimCommand() let cmd = substitute(cmd, '-u NONE', '--clean', '') let cmd = substitute(cmd, '--not-a-term', '', '') " Force using utf-8, Vim may pick up something else from the environment. let cmd ..= ' --cmd "set enc=utf8" ' " Optionally run Vim under valgrind " let cmd = 'valgrind --tool=memcheck --leak-check=yes --num-callers=25 --log-file=valgrind ' . cmd return cmd endfunc " Get the command to run Vim, with --clean, and force to run in terminal so it " won't start a new GUI. func GetVimCommandCleanTerm() " Add -v to have gvim run in the terminal (if possible) return GetVimCommandClean() .. ' -v ' endfunc " Run Vim, using the "vimcmd" file and "-u NORC". " "before" is a list of Vim commands to be executed before loading plugins. " "after" is a list of Vim commands to be executed after loading plugins. " Plugins are not loaded, unless 'loadplugins' is set in "before". " Return 1 if Vim could be executed. func RunVim(before, after, arguments) return RunVimPiped(a:before, a:after, a:arguments, '') endfunc func RunVimPiped(before, after, arguments, pipecmd) let cmd = GetVimCommand() let args = '' if len(a:before) > 0 call writefile(a:before, 'Xbefore.vim') let args .= ' --cmd "so Xbefore.vim"' endif if len(a:after) > 0 call writefile(a:after, 'Xafter.vim') let args .= ' -S Xafter.vim' endif " Optionally run Vim under valgrind " let cmd = 'valgrind --tool=memcheck --leak-check=yes --num-callers=25 --log-file=valgrind ' . cmd exe "silent !" . a:pipecmd . cmd . args . ' ' . a:arguments if len(a:before) > 0 call delete('Xbefore.vim') endif if len(a:after) > 0 call delete('Xafter.vim') endif return 1 endfunc func IsRoot() if !has('unix') return v:false elseif $USER == 'root' || system('id -un') =~ '\<root\>' return v:true endif return v:false endfunc " Get all messages but drop the maintainer entry. func GetMessages() redir => result redraw | messages redir END let msg_list = split(result, "\n") if msg_list->len() > 0 && msg_list[0] =~ 'Messages maintainer:' return msg_list[1:] endif return msg_list endfunc " Run the list of commands in 'cmds' and look for 'errstr' in exception. " Note that assert_fails() cannot be used in some places and this function " can be used. func AssertException(cmds, errstr) let save_exception = '' try for cmd in a:cmds exe cmd endfor catch let save_exception = v:exception endtry call assert_match(a:errstr, save_exception) endfunc " vim: shiftwidth=2 sts=2 expandtab