Patch 8.2.2329
Problem:    Not all ways Vim can be started are tested.
Solution:   Add a test for different program names. (Dominique Pellé,
            closes #7651)
Files:      src/testdir/test_startup.vim


*** ../vim-8.2.2328/src/testdir/test_startup.vim        2020-12-19 
13:32:01.956764093 +0100
--- src/testdir/test_startup.vim        2021-01-11 19:52:59.356351966 +0100
***************
*** 1002,1005 ****
--- 1002,1081 ----
    call assert_match('^Too many edit arguments: "-"', l[1])
  endfunc
  
+ " Test starting vim with various names: vim, ex, view, evim, etc.
+ func Test_progname()
+   CheckUnix
+ 
+   call mkdir('Xprogname', 'p')
+   call writefile(['silent !date',
+   \               'call writefile([mode(1), '
+   \               .. '&insertmode, &diff, &readonly, &updatecount, '
+   \               .. 'join(split(execute("message"), "\n")[1:])], 
"Xprogname_out")',
+   \               'qall'], 'Xprogname_after')
+ 
+   "  +---------------------------------------------- progname
+   "  |            +--------------------------------- mode(1)
+   "  |            |     +--------------------------- &insertmode
+   "  |            |     |    +---------------------- &diff
+   "  |            |     |    |    +----------------- &readonly
+   "  |            |     |    |    |        +-------- &updatecount
+   "  |            |     |    |    |        |    +--- :messages
+   "  |            |     |    |    |        |    |
+   let expectations = {
+   \ 'vim':      ['n',  '0', '0', '0',   '200', ''],
+   \ 'gvim':     ['n',  '0', '0', '0',   '200', ''],
+   \ 'ex':       ['ce', '0', '0', '0',   '200', ''],
+   \ 'exim':     ['cv', '0', '0', '0',   '200', ''],
+   \ 'view':     ['n',  '0', '0', '1', '10000', ''],
+   \ 'gview':    ['n',  '0', '0', '1', '10000', ''],
+   \ 'evim':     ['n',  '1', '0', '0',   '200', ''],
+   \ 'eview':    ['n',  '1', '0', '1', '10000', ''],
+   \ 'rvim':     ['n',  '0', '0', '0',   '200', 'line    1: E145: Shell 
commands and some functionality not allowed in rvim'],
+   \ 'rgvim':    ['n',  '0', '0', '0',   '200', 'line    1: E145: Shell 
commands and some functionality not allowed in rvim'],
+   \ 'rview':    ['n',  '0', '0', '1', '10000', 'line    1: E145: Shell 
commands and some functionality not allowed in rvim'],
+   \ 'rgview':   ['n',  '0', '0', '1', '10000', 'line    1: E145: Shell 
commands and some functionality not allowed in rvim'],
+   \ 'vimdiff':  ['n',  '0', '1', '0',   '200', ''],
+   \ 'gvimdiff': ['n',  '0', '1', '0',   '200', '']}
+ 
+   let prognames = ['vim', 'gvim', 'ex', 'exim', 'view', 'gview',
+   \                'evim', 'eview', 'rvim', 'rgvim', 'rview', 'rgview',
+   \                'vimdiff', 'gvimdiff']
+ 
+   for progname in prognames
+     if empty($DISPLAY)
+       if progname =~# 'g'
+         " Can't run gvim, gview (etc.) if $DISPLAY is not setup.
+         continue
+       endif
+       if has('gui') && (progname ==# 'evim' || progname ==# 'eview')
+         " evim or eview will start the GUI if there is gui support.
+         " So don't try to start them either if $DISPLAY is not setup.
+         continue
+       endif
+     endif
+ 
+     exe 'silent !ln -s -f ' ..exepath(GetVimProg()) .. ' Xprogname/' .. 
progname
+ 
+     let stdout_stderr = ''
+     if progname =~# 'g'
+       let stdout_stderr = system('Xprogname/'..progname..' -f --clean 
--not-a-term -S Xprogname_after')
+     else
+       exe 'sil !Xprogname/'..progname..' -f --clean --not-a-term -S 
Xprogname_after'
+     endif
+ 
+     if progname =~# 'g' && !has('gui')
+       call assert_equal("E25: GUI cannot be used: Not enabled at compile 
time\n", stdout_stderr, progname)
+     else
+       call assert_equal('', stdout_stderr, progname)
+       call assert_equal(expectations[progname], readfile('Xprogname_out'), 
progname)
+     endif
+ 
+     call delete('Xprogname/' .. progname)
+     call delete('Xprogname_out')
+   endfor
+ 
+   call delete('Xprogname_after')
+   call delete('Xprogname', 'd')
+ endfunc
+ 
  " vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.2328/src/version.c       2021-01-11 18:46:55.947382209 +0100
--- src/version.c       2021-01-11 19:54:10.736151966 +0100
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2329,
  /**/

-- 
hundred-and-one symptoms of being an internet addict:
126. You brag to all of your friends about your date Saturday night...but
     you don't tell them it was only in a chat room.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
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