1 files changed, 96 insertions, 1 deletions

diff --git a/src/nvim/testdir/test_functions.vim b/src/nvim/testdir/test_functions.vim
index ee63c0e1bd..c41884936e 100644
--- a/src/nvim/testdir/test_functions.vim
+++ b/src/nvim/testdir/test_functions.vim
@@ -1700,6 +1700,63 @@ func Test_platform_name()
   endif
 endfunc
 
+" Test confirm({msg} [, {choices} [, {default} [, {type}]]])
+func Test_confirm()
+  " requires a UI to be active
+  throw 'Skipped: use test/functional/vimscript/input_spec.lua'
+  if !has('unix') || has('gui_running')
+    return
+  endif
+
+  call feedkeys('o', 'L')
+  let a = confirm('Press O to proceed')
+  call assert_equal(1, a)
+
+  call feedkeys('y', 'L')
+  let a = 'Are you sure?'->confirm("&Yes\n&No")
+  call assert_equal(1, a)
+
+  call feedkeys('n', 'L')
+  let a = confirm('Are you sure?', "&Yes\n&No")
+  call assert_equal(2, a)
+
+  " confirm() should return 0 when pressing CTRL-C.
+  call feedkeys("\<C-c>", 'L')
+  let a = confirm('Are you sure?', "&Yes\n&No")
+  call assert_equal(0, a)
+
+  " <Esc> requires another character to avoid it being seen as the start of an
+  " escape sequence.  Zero should be harmless.
+  eval "\<Esc>0"->feedkeys('L')
+  let a = confirm('Are you sure?', "&Yes\n&No")
+  call assert_equal(0, a)
+
+  " Default choice is returned when pressing <CR>.
+  call feedkeys("\<CR>", 'L')
+  let a = confirm('Are you sure?', "&Yes\n&No")
+  call assert_equal(1, a)
+
+  call feedkeys("\<CR>", 'L')
+  let a = confirm('Are you sure?', "&Yes\n&No", 2)
+  call assert_equal(2, a)
+
+  call feedkeys("\<CR>", 'L')
+  let a = confirm('Are you sure?', "&Yes\n&No", 0)
+  call assert_equal(0, a)
+
+  " Test with the {type} 4th argument
+  for type in ['Error', 'Question', 'Info', 'Warning', 'Generic']
+    call feedkeys('y', 'L')
+    let a = confirm('Are you sure?', "&Yes\n&No\n", 1, type)
+    call assert_equal(1, a)
+  endfor
+
+  call assert_fails('call confirm([])', 'E730:')
+  call assert_fails('call confirm("Are you sure?", [])', 'E730:')
+  call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", [])', 'E745:')
+  call assert_fails('call confirm("Are you sure?", "&Yes\n&No\n", 0, [])', 'E730:')
+endfunc
+
 func Test_readdir()
   call mkdir('Xdir')
   call writefile([], 'Xdir/foo.txt')
@@ -1727,7 +1784,7 @@ func Test_readdir()
   let files = readdir('Xdir', {x -> len(add(l, x)) == 2 ? -1 : 1})
   call assert_equal(1, len(files))
 
-  call delete('Xdir', 'rf')
+  eval 'Xdir'->delete('rf')
 endfunc
 
 func Test_delete_rf()
@@ -1770,6 +1827,7 @@ endfunc
 
 func Test_char2nr()
   call assert_equal(12354, char2nr('あ', 1))
+  call assert_equal(120, 'x'->char2nr())
 endfunc
 
 func Test_charclass()
@@ -1822,6 +1880,22 @@ func Test_bufadd_bufload()
   exe 'bwipe ' .. buf2
   call assert_equal(0, bufexists(buf2))
 
+  " When 'buftype' is "nofile" then bufload() does not read the file.
+  " Other values too.
+  for val in [['nofile', 0],
+            \ ['nowrite', 1],
+            \ ['acwrite', 1],
+            \ ['quickfix', 0],
+            \ ['help', 1],
+            \ ['prompt', 0],
+            \ ]
+    bwipe! XotherName
+    let buf = bufadd('XotherName')
+    call setbufvar(buf, '&bt', val[0])
+    call bufload(buf)
+    call assert_equal(val[1] ? ['some', 'text'] : [''], getbufline(buf, 1, '$'), val[0])
+  endfor
+
   bwipe someName
   bwipe XotherName
   call assert_equal(0, bufexists('someName'))
@@ -1941,6 +2015,27 @@ func Test_getmousepos()
   bwipe!
 endfunc
 
+" Test for glob()
+func Test_glob()
+  call assert_equal('', glob(v:_null_string))
+  call assert_equal('', globpath(v:_null_string, v:_null_string))
+
+  call writefile([], 'Xglob1')
+  call writefile([], 'XGLOB2')
+  set wildignorecase
+  " Sort output of glob() otherwise we end up with different
+  " ordering depending on whether file system is case-sensitive.
+  call assert_equal(['XGLOB2', 'Xglob1'], sort(glob('Xglob[12]', 0, 1)))
+  " wildignorecase shall be applied even when the pattern contains no wildcards.
+  call assert_equal('XGLOB2', glob('xglob2'))
+  set wildignorecase&
+
+  call delete('Xglob1')
+  call delete('XGLOB2')
+
+  call assert_fails("call glob('*', 0, {})", 'E728:')
+endfunc
+
 func HasDefault(msg = 'msg')
   return a:msg
 endfunc