2017-03-21 09:07:00 -07:00
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" Functions shared by several tests.
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|
2018-08-25 22:00:26 -07:00
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|
" Only load this script once.
|
2020-04-28 20:13:23 -07:00
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|
|
if exists('*PythonProg')
|
2018-08-25 22:00:26 -07:00
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|
|
finish
|
|
|
|
endif
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|
|
|
|
2020-04-28 20:13:23 -07:00
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|
|
source view_util.vim
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|
2018-01-13 11:59:05 -07:00
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|
|
" {Nvim}
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|
|
" Filepath captured from output may be truncated, like this:
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|
" /home/va...estdir/Xtest-tmpdir/nvimxbXN4i/10
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" Get last 2 segments, then combine with $TMPDIR.
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|
|
func! Fix_truncated_tmpfile(fname)
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|
" sanity check
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|
|
if $TMPDIR ==# ''
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|
throw '$TMPDIR is empty'
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|
|
endif
|
2018-01-23 15:02:43 -07:00
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|
|
let tmpdir_tail = fnamemodify(substitute($TMPDIR, '[\/]\+$', '', 'g'), ':t')
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|
|
|
if tmpdir_tail ==# ''
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|
|
throw 'empty tmpdir_tail'
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|
|
|
endif
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|
|
|
if a:fname !~# tmpdir_tail
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|
|
|
throw printf('$TMPDIR (%s) not in fname: %s', tmpdir_tail, a:fname)
|
2018-01-13 11:59:05 -07:00
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|
|
endif
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|
|
let last2segments = matchstr(a:fname, '[\/][^\/]\+[\/][^\/]\+$')
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|
|
return $TMPDIR.last2segments
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|
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endfunc
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|
|
2017-03-21 09:07:00 -07:00
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|
|
" Get the name of the Python executable.
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|
" Also keeps it in s:python.
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|
|
func PythonProg()
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|
|
" This test requires the Python command to run the test server.
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|
" This most likely only works on Unix and Windows.
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|
|
if has('unix')
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|
|
" We also need the job feature or the pkill command to make sure the server
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|
" can be stopped.
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|
|
if !(executable('python') && (has('job') || executable('pkill')))
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|
|
return ''
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|
|
endif
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|
|
let s:python = 'python'
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|
|
elseif has('win32')
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|
|
" Use Python Launcher for Windows (py.exe) if available.
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|
|
if executable('py.exe')
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|
|
let s:python = 'py.exe'
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|
|
elseif executable('python.exe')
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|
|
let s:python = 'python.exe'
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|
|
else
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|
|
return ''
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|
|
endif
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|
|
|
else
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|
|
return ''
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|
|
|
endif
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|
|
return s:python
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|
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|
endfunc
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|
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|
|
" Run "cmd". Returns the job if using a job.
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|
|
|
func RunCommand(cmd)
|
2020-10-13 18:57:21 -07:00
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|
|
" Running an external command can occasionally be slow or fail.
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|
|
let g:test_is_flaky = 1
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|
|
|
2017-03-21 09:07:00 -07:00
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|
|
let job = 0
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|
|
|
if has('job')
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|
|
|
let job = job_start(a:cmd, {"stoponexit": "hup"})
|
|
|
|
call job_setoptions(job, {"stoponexit": "kill"})
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|
|
|
elseif has('win32')
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|
|
|
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()
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|
|
|
let l = []
|
2019-11-23 13:42:17 -07:00
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|
|
" with 200 it sometimes failed
|
|
|
|
for i in range(400)
|
2017-03-21 09:07:00 -07:00
|
|
|
try
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|
|
|
let l = readfile("Xportnr")
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|
|
|
catch
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|
|
|
endtry
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|
|
|
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)
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|
|
|
" 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
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|
|
|
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
|
|
|
|
|
2019-09-02 08:59:10 -07:00
|
|
|
" Wait for up to five seconds for "expr" to become true. "expr" can be a
|
2019-06-28 20:48:20 -07:00
|
|
|
" stringified expression to evaluate, or a funcref without arguments.
|
2019-09-20 16:08:01 -07:00
|
|
|
" Using a lambda works best. Example:
|
|
|
|
" call WaitFor({-> status == "ok"})
|
2019-06-28 20:48:20 -07:00
|
|
|
"
|
2019-06-15 19:23:56 -07:00
|
|
|
" A second argument can be used to specify a different timeout in msec.
|
|
|
|
"
|
2019-09-20 16:08:01 -07:00
|
|
|
" When successful the time slept is returned.
|
|
|
|
" When running into the timeout an exception is thrown, thus the function does
|
|
|
|
" not return.
|
2018-11-19 19:52:38 -07:00
|
|
|
func WaitFor(expr, ...)
|
2019-09-02 08:59:10 -07:00
|
|
|
let timeout = get(a:000, 0, 5000)
|
2019-09-20 16:08:01 -07:00
|
|
|
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)
|
2017-03-21 09:07:00 -07:00
|
|
|
" using reltime() is more accurate, but not always available
|
2019-09-20 16:08:01 -07:00
|
|
|
let slept = 0
|
2017-03-21 09:07:00 -07:00
|
|
|
if has('reltime')
|
|
|
|
let start = reltime()
|
|
|
|
endif
|
2019-09-20 16:08:01 -07:00
|
|
|
|
|
|
|
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
|
2018-11-19 20:31:11 -07:00
|
|
|
return slept
|
|
|
|
endif
|
2019-09-20 16:08:01 -07:00
|
|
|
|
|
|
|
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)
|
2017-03-21 09:07:00 -07:00
|
|
|
endif
|
2019-09-20 16:08:01 -07:00
|
|
|
|
2017-03-21 09:07:00 -07:00
|
|
|
sleep 10m
|
2019-09-20 16:08:01 -07:00
|
|
|
if has('reltime')
|
|
|
|
let slept = float2nr(reltimefloat(reltime(start)) * 1000)
|
|
|
|
else
|
|
|
|
let slept += 10
|
|
|
|
endif
|
|
|
|
endwhile
|
|
|
|
|
|
|
|
return -1 " timed out
|
2017-03-21 09:07:00 -07:00
|
|
|
endfunc
|
|
|
|
|
2019-09-20 16:08:01 -07:00
|
|
|
|
2017-03-21 09:07:00 -07:00
|
|
|
" 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')
|
|
|
|
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
|
|
|
|
|
2020-11-05 19:29:02 -07:00
|
|
|
" Get $VIMPROG to run the Vim executable.
|
2019-08-12 06:33:22 -07:00
|
|
|
" The Makefile writes it as the first line in the "vimcmd" file.
|
|
|
|
" Nvim: uses $NVIM_TEST_ARG0.
|
|
|
|
func GetVimProg()
|
|
|
|
if empty($NVIM_TEST_ARG0)
|
|
|
|
" Assume the script was sourced instead of running "make".
|
2019-08-17 18:54:48 -07:00
|
|
|
return v:progpath
|
2019-08-16 21:46:01 -07:00
|
|
|
endif
|
|
|
|
if has('win32')
|
|
|
|
return substitute($NVIM_TEST_ARG0, '/', '\\', 'g')
|
|
|
|
else
|
|
|
|
return $NVIM_TEST_ARG0
|
2019-08-12 06:33:22 -07:00
|
|
|
endif
|
|
|
|
endfunc
|
|
|
|
|
2019-11-19 19:07:10 -07:00
|
|
|
let g:valgrind_cnt = 1
|
|
|
|
|
2017-03-21 09:07:00 -07:00
|
|
|
" Get the command to run Vim, with -u NONE and --headless arguments.
|
2019-06-17 15:09:45 -07:00
|
|
|
" If there is an argument use it instead of "NONE".
|
|
|
|
func GetVimCommand(...)
|
|
|
|
if a:0 == 0
|
|
|
|
let name = 'NONE'
|
|
|
|
else
|
|
|
|
let name = a:1
|
|
|
|
endif
|
2019-08-12 06:33:22 -07:00
|
|
|
let cmd = GetVimProg()
|
2019-06-17 15:09:45 -07:00
|
|
|
let cmd = substitute(cmd, '-u \f\+', '-u ' . name, '')
|
|
|
|
if cmd !~ '-u '. name
|
|
|
|
let cmd = cmd . ' -u ' . name
|
2017-03-21 09:07:00 -07:00
|
|
|
endif
|
|
|
|
let cmd .= ' --headless -i NONE'
|
2020-08-29 10:32:19 -07:00
|
|
|
let cmd = substitute(cmd, 'VIMRUNTIME=\S\+', '', '')
|
2019-11-19 19:07:10 -07:00
|
|
|
|
|
|
|
" If using valgrind, make sure every run uses a different log file.
|
|
|
|
if cmd =~ 'valgrind.*--log-file='
|
2020-07-15 16:29:46 -07:00
|
|
|
let cmd = substitute(cmd, '--log-file=\(\S*\)', '--log-file=\1.' . g:valgrind_cnt, '')
|
2019-11-19 19:07:10 -07:00
|
|
|
let g:valgrind_cnt += 1
|
|
|
|
endif
|
|
|
|
|
2017-03-21 09:07:00 -07:00
|
|
|
return cmd
|
|
|
|
endfunc
|
|
|
|
|
2019-11-22 21:40:03 -07:00
|
|
|
" Get the command to run Vim, with --clean instead of "-u NONE".
|
2019-08-12 06:33:22 -07:00
|
|
|
func GetVimCommandClean()
|
|
|
|
let cmd = GetVimCommand()
|
|
|
|
let cmd = substitute(cmd, '-u NONE', '--clean', '')
|
|
|
|
let cmd = substitute(cmd, '--headless', '', '')
|
2019-11-23 13:42:17 -07:00
|
|
|
|
2020-11-03 23:46:22 -07:00
|
|
|
" Force using utf-8, Vim may pick up something else from the environment.
|
|
|
|
" let cmd ..= ' --cmd "set enc=utf8" '
|
|
|
|
|
2019-11-23 13:42:17 -07:00
|
|
|
" Optionally run Vim under valgrind
|
|
|
|
" let cmd = 'valgrind --tool=memcheck --leak-check=yes --num-callers=25 --log-file=valgrind ' . cmd
|
|
|
|
|
2019-08-12 06:33:22 -07:00
|
|
|
return cmd
|
|
|
|
endfunc
|
|
|
|
|
2020-10-05 21:53:55 -07:00
|
|
|
" 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
|
|
|
|
|
2017-03-21 09:07:00 -07:00
|
|
|
" 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)
|
2017-05-30 05:54:09 -07:00
|
|
|
let $NVIM_LOG_FILE = exists($NVIM_LOG_FILE) ? $NVIM_LOG_FILE : 'Xnvim.log'
|
2017-03-21 09:07:00 -07:00
|
|
|
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
|
|
|
|
|
2019-12-06 18:45:17 -07:00
|
|
|
" Optionally run Vim under valgrind
|
|
|
|
" let cmd = 'valgrind --tool=memcheck --leak-check=yes --num-callers=25 --log-file=valgrind ' . cmd
|
|
|
|
|
2017-03-21 09:07:00 -07:00
|
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exe "silent !" . a:pipecmd . cmd . args . ' ' . a:arguments
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if len(a:before) > 0
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call delete('Xbefore.vim')
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endif
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if len(a:after) > 0
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call delete('Xafter.vim')
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endif
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return 1
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endfunc
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2020-09-27 12:08:41 -07:00
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" Get all messages but drop the maintainer entry.
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func GetMessages()
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redir => result
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redraw | messages
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redir END
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let msg_list = split(result, "\n")
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" if msg_list->len() > 0 && msg_list[0] =~ 'Messages maintainer:'
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" return msg_list[1:]
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" endif
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return msg_list
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endfunc
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" vim: shiftwidth=2 sts=2 expandtab
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