Merge pull request #19785 from zeertzjq/vim-8.2.1803

vim-patch:8.2.{1803,3345,3392}

src/nvim/ex_getln.c

@@ -5285,8 +5285,8 @@ static int ExpandFromContext(expand_T *xp, char_u *pat, int *num_file, char ***f
       { EXPAND_SYNTAX, get_syntax_name, true, true },
       { EXPAND_SYNTIME, get_syntime_arg, true, true },
       { EXPAND_HIGHLIGHT, (ExpandFunc)get_highlight_name, true, true },
-      { EXPAND_EVENTS, expand_get_event_name, true, true },
+      { EXPAND_EVENTS, expand_get_event_name, true, false },
-      { EXPAND_AUGROUP, expand_get_augroup_name, true, true },
+      { EXPAND_AUGROUP, expand_get_augroup_name, true, false },
       { EXPAND_CSCOPE, get_cscope_name, true, true },
       { EXPAND_SIGN, get_sign_name, true, true },
       { EXPAND_PROFILE, get_profile_name, true, true },

src/nvim/testdir/test_arglist.vim

@@ -87,6 +87,10 @@ func Test_argadd()
   new
   arga
   call assert_equal(0, len(argv()))
+
+  if has('unix')
+    call assert_fails('argadd `Xdoes_not_exist`', 'E479:')
+  endif
 endfunc
 
 func Test_argadd_empty_curbuf()
@@ -420,6 +424,8 @@ func Test_argdelete()
   call assert_equal(['b'], argv())
   call assert_fails('argdelete', 'E610:')
   call assert_fails('1,100argdelete', 'E16:')
+  call assert_fails('argdel /\)/', 'E55:')
+  call assert_fails('1argdel 1', 'E474:')
 
   call Reset_arglist()
   args a b c d
@@ -427,6 +433,8 @@ func Test_argdelete()
   argdel
   call Assert_argc(['a', 'c', 'd'])
   %argdel
+
+  call assert_fails('argdel does_not_exist', 'E480:')
 endfunc
 
 func Test_argdelete_completion()
@@ -472,13 +480,16 @@ func Test_arglist_autocmd()
   new
   " redefine arglist; go to Xxx1
   next! Xxx1 Xxx2 Xxx3
-  " open window for all args
+  " open window for all args; Reading Xxx2 will change the arglist and the
+  " third window will get Xxx1:
+  "   win 1: Xxx1
+  "   win 2: Xxx2
+  "   win 3: Xxx1
   all
   call assert_equal('test file Xxx1', getline(1))
   wincmd w
   wincmd w
   call assert_equal('test file Xxx1', getline(1))
-  " should now be in Xxx2
   rewind
   call assert_equal('test file Xxx2', getline(1))
 

src/nvim/testdir/test_cmdline.vim

@@ -912,12 +912,26 @@ func Test_cmdline_complete_various()
   call feedkeys(":doautocmd User MyCmd a.c\<C-A>\<C-B>\"\<CR>", 'xt')
   call assert_equal("\"doautocmd User MyCmd a.c\<C-A>", @:)
 
+  " completion of autocmd group after comma
+  call feedkeys(":doautocmd BufNew,BufEn\<C-A>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"doautocmd BufNew,BufEnter", @:)
+
+  " completion of file name in :doautocmd
+  call writefile([], 'Xfile1')
+  call writefile([], 'Xfile2')
+  call feedkeys(":doautocmd BufEnter Xfi\<C-A>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"doautocmd BufEnter Xfile1 Xfile2", @:)
+  call delete('Xfile1')
+  call delete('Xfile2')
+
   " completion for the :augroup command
-  augroup XTest
+  augroup XTest.test
   augroup END
   call feedkeys(":augroup X\<C-A>\<C-B>\"\<CR>", 'xt')
-  call assert_equal("\"augroup XTest", @:)
+  call assert_equal("\"augroup XTest.test", @:)
-  augroup! XTest
+  call feedkeys(":au X\<C-A>\<C-B>\"\<CR>", 'xt')
+  call assert_equal("\"au XTest.test", @:)
+  augroup! XTest.test
 
   " completion for the :unlet command
   call feedkeys(":unlet one two\<C-A>\<C-B>\"\<CR>", 'xt')
@@ -1392,14 +1406,6 @@ func Test_cmdwin_jump_to_win()
   call assert_equal(1, winnr('$'))
 endfunc
 
-" Test for backtick expression in the command line
-func Test_cmd_backtick()
-  %argd
-  argadd `=['a', 'b', 'c']`
-  call assert_equal(['a', 'b', 'c'], argv())
-  %argd
-endfunc
-
 func Test_cmdwin_tabpage()
   tabedit
   " v8.2.1919 isn't ported yet, so E492 is thrown after E11 here.
@@ -1412,11 +1418,22 @@ func Test_cmdwin_tabpage()
   tabclose!
 endfunc
 
+" Test for backtick expression in the command line
+func Test_cmd_backtick()
+  CheckNotMSWindows  " FIXME: see #19297
+  %argd
+  argadd `=['a', 'b', 'c']`
+  call assert_equal(['a', 'b', 'c'], argv())
+  %argd
+
+  argadd `echo abc def`
+  call assert_equal(['abc def'], argv())
+  %argd
+endfunc
+
 " Test for the :! command
 func Test_cmd_bang()
-  if !has('unix')
+  CheckUnix
-    return
-  endif
 
   let lines =<< trim [SCRIPT]
     " Test for no previous command

src/nvim/testdir/test_listdict.vim

@@ -649,6 +649,8 @@ func Test_reduce()
   call assert_fails("call reduce({}, { acc, val -> acc + val }, 1)", 'E897:')
   call assert_fails("call reduce(0, { acc, val -> acc + val }, 1)", 'E897:')
   call assert_fails("call reduce('', { acc, val -> acc + val }, 1)", 'E897:')
+  call assert_fails("call reduce([1, 2], 'Xdoes_not_exist')", 'E117:')
+  call assert_fails("echo reduce(0z01, { acc, val -> 2 * acc + val }, '')", 'E39:')
 
   let g:lut = [1, 2, 3, 4]
   func EvilRemove()

src/nvim/testdir/test_spellfile.vim

@@ -919,6 +919,33 @@ func Test_spellfile_COMMON()
   call delete('XtestCOMMON-utf8.spl')
 endfunc
 
+" Test NOSUGGEST (see :help spell-COMMON)
+func Test_spellfile_NOSUGGEST()
+  call writefile(['2', 'foo/X', 'fog'], 'XtestNOSUGGEST.dic')
+  call writefile(['NOSUGGEST X'], 'XtestNOSUGGEST.aff')
+
+  mkspell! XtestNOSUGGEST-utf8.spl XtestNOSUGGEST
+  set spell spelllang=XtestNOSUGGEST-utf8.spl
+
+  for goodword in ['foo', 'Foo', 'FOO', 'fog', 'Fog', 'FOG']
+    call assert_equal(['', ''], spellbadword(goodword), goodword)
+  endfor
+  for badword in ['foO', 'fOO', 'fooo', 'foog', 'foofog', 'fogfoo']
+    call assert_equal([badword, 'bad'], spellbadword(badword))
+  endfor
+
+  call assert_equal(['fog'], spellsuggest('fooo', 1))
+  call assert_equal(['fog'], spellsuggest('fOo', 1))
+  call assert_equal(['fog'], spellsuggest('foG', 1))
+  call assert_equal(['fog'], spellsuggest('fogg', 1))
+
+  set spell& spelllang&
+  call delete('XtestNOSUGGEST.dic')
+  call delete('XtestNOSUGGEST.aff')
+  call delete('XtestNOSUGGEST-utf8.spl')
+endfunc
+
+
 " Test CIRCUMFIX (see: :help spell-CIRCUMFIX)
 func Test_spellfile_CIRCUMFIX()
   " Example taken verbatim from https://github.com/hunspell/hunspell/tree/master/tests

src/nvim/testdir/test_substitute.vim

@@ -858,6 +858,44 @@ func Test_substitute_skipped_range()
   bwipe!
 endfunc
 
+" Test using the 'gdefault' option (when on, flag 'g' is default on).
+func Test_substitute_gdefault()
+  new
+
+  " First check without 'gdefault'
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/
+  call assert_equal('FOO bar foo', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/g
+  call assert_equal('FOO bar FOO', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/gg
+  call assert_equal('FOO bar foo', getline(1))
+
+  " Then check with 'gdefault'
+  set gdefault
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/
+  call assert_equal('FOO bar FOO', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/g
+  call assert_equal('FOO bar foo', getline(1))
+  call setline(1, 'foo bar foo')
+  s/foo/FOO/gg
+  call assert_equal('FOO bar FOO', getline(1))
+
+  " Setting 'compatible' should reset 'gdefault'
+  call assert_equal(1, &gdefault)
+  " set compatible
+  set nogdefault
+  call assert_equal(0, &gdefault)
+  set nocompatible
+  call assert_equal(0, &gdefault)
+
+  bw!
+endfunc
+
 " This was using "old_sub" after it was freed.
 func Test_using_old_sub()
   " set compatible maxfuncdepth=10