From 00c068502d170f9f9b59c4a68aa12e8835859f6c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 13 Apr 2024 09:39:41 +0200
Subject: Adding upstream version 2:9.1.0199.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/testdir/test_ins_complete.vim | 74 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 72 insertions(+), 2 deletions(-)

(limited to 'src/testdir/test_ins_complete.vim')

diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index 61ddcd3..52306e8 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -412,6 +412,62 @@ func Test_completefunc_info()
   set completefunc&
 endfunc
 
+func CompleteInfoUserDefinedFn(findstart, query)
+  " User defined function (i_CTRL-X_CTRL-U)
+  if a:findstart
+    return col('.')
+  endif
+  return [{'word': 'foo'}, {'word': 'bar'}, {'word': 'baz'}, {'word': 'qux'}]
+endfunc
+
+func CompleteInfoTestUserDefinedFn(mvmt, idx, noselect)
+  new
+  if a:noselect
+    set completeopt=menuone,popup,noinsert,noselect
+  else
+    set completeopt=menu,preview
+  endif
+  set completefunc=CompleteInfoUserDefinedFn
+  call feedkeys("i\<C-X>\<C-U>" . a:mvmt . "\<C-R>\<C-R>=string(complete_info())\<CR>\<ESC>", "tx")
+  let completed = a:idx != -1 ? ['foo', 'bar', 'baz', 'qux']->get(a:idx) : ''
+  call assert_equal(completed. "{'pum_visible': 1, 'mode': 'function', 'selected': " . a:idx . ", 'items': [" .
+        \ "{'word': 'foo', 'menu': '', 'user_data': '', 'info': '', 'kind': '', 'abbr': ''}, " .
+        \ "{'word': 'bar', 'menu': '', 'user_data': '', 'info': '', 'kind': '', 'abbr': ''}, " .
+        \ "{'word': 'baz', 'menu': '', 'user_data': '', 'info': '', 'kind': '', 'abbr': ''}, " .
+        \ "{'word': 'qux', 'menu': '', 'user_data': '', 'info': '', 'kind': '', 'abbr': ''}" .
+        \ "]}", getline(1))
+  bwipe!
+  set completeopt&
+  set completefunc&
+endfunc
+
+func Test_complete_info_user_defined_fn()
+  " forward
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>", 1, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>", 2, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>", 2, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>", 3, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>\<C-N>", -1, v:false)
+  " backward
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>", 2, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>", 1, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>\<C-P>\<C-P>", -1, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>", 3, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>", 2, v:false)
+  " forward backward
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>\<C-P>", 1, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-P>", 0, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>\<C-P>", 2, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-N>\<C-N>\<C-P>", 3, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-N>\<C-N>\<C-P>", 1, v:false)
+  " backward forward
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>\<C-P>\<C-P>\<C-N>", 0, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>\<C-N>", 2, v:true)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>\<C-P>\<C-P>\<C-N>", 1, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-P>\<C-P>\<C-N>", 3, v:false)
+  call CompleteInfoTestUserDefinedFn("\<C-P>\<C-N>\<C-N>", 1, v:false)
+endfunc
+
 " Test that mouse scrolling/movement should not interrupt completion.
 func Test_mouse_scroll_move_during_completion()
   new
@@ -2345,7 +2401,7 @@ func Test_complete_info_index()
   call assert_equal(-1, g:compl_info['selected'])
 
   call feedkeys("Go\<C-X>\<C-N>\<C-P>\<F5>\<Esc>_dd", 'tx')
-  call assert_equal(0, g:compl_info['selected'])
+  call assert_equal(5, g:compl_info['selected'])
   call assert_equal(6 , len(g:compl_info['items']))
   call assert_equal("fff", g:compl_info['items'][g:compl_info['selected']]['word'])
   call feedkeys("Go\<C-X>\<C-N>\<C-N>\<C-N>\<C-N>\<C-N>\<C-N>\<C-N>\<C-N>\<C-N>\<F5>\<Esc>_dd", 'tx')
@@ -2359,4 +2415,18 @@ func Test_complete_info_index()
   bwipe!
 endfunc
 
-" vim: shiftwidth=2 sts=2 expandtab
+func Test_complete_changed_complete_info()
+  CheckRunVimInTerminal
+  " this used to crash vim, see #13929
+  let lines =<< trim END
+    set completeopt=menuone
+    autocmd CompleteChanged * call complete_info(['items'])
+    call feedkeys("iii\<cr>\<c-p>")
+  END
+  call writefile(lines, 'Xsegfault', 'D')
+  let buf = RunVimInTerminal('-S Xsegfault', #{rows: 5})
+  call WaitForAssert({-> assert_match('^ii', term_getline(buf, 1))}, 1000)
+  call StopVimInTerminal(buf)
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab nofoldenable
-- 
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