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changeset 9742:0b0b9864c811 v7.4.2146

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commit https://github.com/vim/vim/commit/472472898ab71ac80a86fedc37f8eb91461788dd Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 2 22:36:02 2016 +0200 patch 7.4.2146 Problem: Not enough testing for popup menu. CTRL-E does not always work properly. Solution: Add more tests. When using CTRL-E check if the popup menu is visible. (Christian Brabandt)
author Christian Brabandt <cb@256bit.org>
date Tue, 02 Aug 2016 22:45:05 +0200
parents bb650d4489d6
children 3478d600f6aa
files .travis.yml src/edit.c src/testdir/test_popup.vim src/version.c
diffstat 4 files changed, 213 insertions(+), 8 deletions(-) [+]
line wrap: on
line diff
--- a/.travis.yml
+++ b/.travis.yml
@@ -62,6 +62,7 @@ addons:
       - python3-dev
       - liblua5.1-0-dev
       - lua5.1
+      - cscope
 
 before_install:
   - pip install --user cpp-coveralls
--- a/src/edit.c
+++ b/src/edit.c
@@ -3891,8 +3891,9 @@ ins_compl_prep(int c)
 		    && pum_visible())
 		retval = TRUE;
 
-	    /* CTRL-E means completion is Ended, go back to the typed text. */
-	    if (c == Ctrl_E)
+	    /* CTRL-E means completion is Ended, go back to the typed text.
+	     * but only do this, if the Popup is still visible */
+	    if (c == Ctrl_E && pum_visible())
 	    {
 		ins_compl_delete();
 		if (compl_leader != NULL)
--- a/src/testdir/test_popup.vim
+++ b/src/testdir/test_popup.vim
@@ -3,14 +3,209 @@
 let g:months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
 let g:setting = ''
 
-func ListMonths()
-    if g:setting != ''
-	exe ":set" g:setting
-    endif
-    call complete(col('.'), g:months) 
-    return ''
+func! ListMonths()
+  if g:setting != ''
+    exe ":set" g:setting
+  endif
+  let mth=copy(g:months)
+  let entered = strcharpart(getline('.'),0,col('.'))
+  if !empty(entered)
+    let mth=filter(mth, 'v:val=~"^".entered')
+  endif
+  call complete(1, mth) 
+  return ''
 endfunc
 
+func! Test_popup_complete()
+  new
+  inoremap <f5> <c-r>=ListMonths()<cr>
+
+  " <C-E> - select original typed text before the completion started
+  call feedkeys("aJu\<f5>\<down>\<c-e>\<esc>", 'tx')
+  call assert_equal(["Ju"], getline(1,2))
+  %d
+
+  " <C-Y> - accept current match
+  call feedkeys("a\<f5>". repeat("\<down>",7). "\<c-y>\<esc>", 'tx')
+  call assert_equal(["August"], getline(1,2))
+  %d
+
+  " <BS> - Delete one character from the inserted text (state: 1)
+  " TODO: This should not end the completion, but it does.
+  " This should according to the documentation:
+  " January
+  " but instead, this does
+  " Januar
+  " (idea is, C-L inserts the match from the popup menu
+  " but if the menu is closed, it will insert the character <c-l>
+  call feedkeys("aJ\<f5>\<bs>\<c-l>\<esc>", 'tx')
+  call assert_equal(["Januar"], getline(1,2))
+  %d
+
+  " any-non special character: Stop completion without changing the match
+  " and insert the typed character
+  call feedkeys("a\<f5>20", 'tx')
+  call assert_equal(["January20"], getline(1,2))
+  %d
+
+  " any-non printable, non-white character: Add this character and
+  " reduce number of matches
+  call feedkeys("aJu\<f5>\<c-p>l\<c-y>", 'tx')
+  call assert_equal(["Jul"], getline(1,2))
+  %d
+  
+  " any-non printable, non-white character: Add this character and
+  " reduce number of matches
+  call feedkeys("aJu\<f5>\<c-p>l\<c-n>\<c-y>", 'tx')
+  call assert_equal(["July"], getline(1,2))
+  %d
+
+  " any-non printable, non-white character: Add this character and
+  " reduce number of matches
+  call feedkeys("aJu\<f5>\<c-p>l\<c-e>", 'tx')
+  call assert_equal(["Jul"], getline(1,2))
+  %d
+
+  " <BS> - Delete one character from the inserted text (state: 2)
+  call feedkeys("a\<f5>\<c-n>\<bs>", 'tx')
+  call assert_equal(["Februar"], getline(1,2))
+  %d
+
+  " <c-l> - Insert one character from the current match
+  call feedkeys("aJ\<f5>".repeat("\<c-n>",3)."\<c-l>\<esc>", 'tx')
+  call assert_equal(["J"], getline(1,2))
+  %d
+  
+  " <c-l> - Insert one character from the current match
+  call feedkeys("aJ\<f5>".repeat("\<c-n>",4)."\<c-l>\<esc>", 'tx')
+  call assert_equal(["January"], getline(1,2))
+  %d
+
+  " <c-y> - Accept current selected match
+  call feedkeys("aJ\<f5>\<c-y>\<esc>", 'tx')
+  call assert_equal(["January"], getline(1,2))
+  %d
+
+  " <c-e> - End completion, go back to what was there before selecting a match
+  call feedkeys("aJu\<f5>\<c-e>\<esc>", 'tx')
+  call assert_equal(["Ju"], getline(1,2))
+  %d
+
+  " <PageUp> - Select a match several entries back
+  call feedkeys("a\<f5>\<PageUp>\<c-y>\<esc>", 'tx')
+  call assert_equal([""], getline(1,2))
+  %d
+
+  " <PageUp><PageUp> - Select a match several entries back
+  call feedkeys("a\<f5>\<PageUp>\<PageUp>\<c-y>\<esc>", 'tx')
+  call assert_equal(["December"], getline(1,2))
+  %d
+
+  " <PageUp><PageUp><PageUp> - Select a match several entries back
+  call feedkeys("a\<f5>\<PageUp>\<PageUp>\<PageUp>\<c-y>\<esc>", 'tx')
+  call assert_equal(["February"], getline(1,2))
+  %d
+
+  " <PageDown> - Select a match several entries further
+  call feedkeys("a\<f5>\<PageDown>\<c-y>\<esc>", 'tx')
+  call assert_equal(["November"], getline(1,2))
+  %d
+
+  " <PageDown><PageDown> - Select a match several entries further
+  call feedkeys("a\<f5>\<PageDown>\<PageDown>\<c-y>\<esc>", 'tx')
+  call assert_equal(["December"], getline(1,2))
+  %d
+
+  " <PageDown><PageDown><PageDown> - Select a match several entries further
+  call feedkeys("a\<f5>\<PageDown>\<PageDown>\<PageDown>\<c-y>\<esc>", 'tx')
+  call assert_equal([""], getline(1,2))
+  %d
+
+  " <PageDown><PageDown><PageDown><PageDown> - Select a match several entries further
+  call feedkeys("a\<f5>".repeat("\<PageDown>",4)."\<c-y>\<esc>", 'tx')
+  call assert_equal(["October"], getline(1,2))
+  %d
+
+  " <Up> - Select a match don't insert yet
+  call feedkeys("a\<f5>\<Up>\<c-y>\<esc>", 'tx')
+  call assert_equal([""], getline(1,2))
+  %d
+
+  " <Up><Up> - Select a match don't insert yet
+  call feedkeys("a\<f5>\<Up>\<Up>\<c-y>\<esc>", 'tx')
+  call assert_equal(["December"], getline(1,2))
+  %d
+
+  " <Up><Up><Up> - Select a match don't insert yet
+  call feedkeys("a\<f5>\<Up>\<Up>\<Up>\<c-y>\<esc>", 'tx')
+  call assert_equal(["November"], getline(1,2))
+  %d
+
+  " <Tab> - Stop completion and insert the match
+  call feedkeys("a\<f5>\<Tab>\<c-y>\<esc>", 'tx')
+  call assert_equal(["January	"], getline(1,2))
+  %d
+
+  " <Space> - Stop completion and insert the match
+  call feedkeys("a\<f5>".repeat("\<c-p>",5)." \<esc>", 'tx')
+  call assert_equal(["September "], getline(1,2))
+  %d
+
+  " <Enter> - Use the text and insert line break (state: 1)
+  call feedkeys("a\<f5>\<enter>\<esc>", 'tx')
+  call assert_equal(["January", ''], getline(1,2))
+  %d
+
+  " <Enter> - Insert the current selected text (state: 2)
+  call feedkeys("a\<f5>".repeat("\<Up>",5)."\<enter>\<esc>", 'tx')
+  call assert_equal(["September"], getline(1,2))
+  %d
+
+  " Insert match immediately, if there is only one match
+  " <c-y> selects a character from the line above
+  call append(0, ["December2015"])
+  call feedkeys("aD\<f5>\<C-Y>\<C-Y>\<C-Y>\<C-Y>\<enter>\<esc>", 'tx')
+  call assert_equal(["December2015", "December2015", ""], getline(1,3))
+  %d
+
+  " Insert match immediately, if there is only one match
+  "  <c-e> Should select a character from the line below
+  call append(1, ["December2015"])
+  :1
+  call feedkeys("aD\<f5>\<C-E>\<C-E>\<C-E>\<C-E>\<enter>\<esc>", 'tx')
+  call assert_equal(["December2015", "", "December2015"], getline(1,3))
+  %d
+
+  " use menuone for 'completeopt'
+  " Since for the first <c-y> the menu is still shown, will only select
+  " three letters from the line above
+  set completeopt&vim
+  set completeopt+=menuone
+  call append(0, ["December2015"])
+  call feedkeys("aD\<f5>\<C-Y>\<C-Y>\<C-Y>\<C-Y>\<enter>\<esc>", 'tx')
+  call assert_equal(["December2015", "December201", ""], getline(1,3))
+  %d
+
+  " use longest for 'completeopt'
+  set completeopt&vim
+  call feedkeys("aM\<f5>\<C-N>\<C-P>\<c-e>\<enter>\<esc>", 'tx')
+  set completeopt+=longest
+  call feedkeys("aM\<f5>\<C-N>\<C-P>\<c-e>\<enter>\<esc>", 'tx')
+  call assert_equal(["M", "Ma", ""], getline(1,3))
+  %d
+
+  " use noselect/noinsert for 'completeopt'
+  set completeopt&vim
+  call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
+  set completeopt+=noselect
+  call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
+  set completeopt-=noselect completeopt+=noinsert
+  call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
+  call assert_equal(["March", "M", "March"], getline(1,4))
+  %d
+endfu
+
+
 func! Test_popup_completion_insertmode()
   new
   inoremap <F5> <C-R>=ListMonths()<CR>
@@ -18,18 +213,22 @@ func! Test_popup_completion_insertmode()
   call feedkeys("a\<f5>\<down>\<enter>\<esc>", 'tx')
   call assert_equal('February', getline(1))
   %d
+  " Set noinsertmode
   let g:setting = 'noinsertmode'
   call feedkeys("a\<f5>\<down>\<enter>\<esc>", 'tx')
   call assert_equal('February', getline(1))
   call assert_false(pumvisible())
   %d
+  " Go through all matches, until none is selected
   let g:setting = ''
   call feedkeys("a\<f5>". repeat("\<c-n>",12)."\<enter>\<esc>", 'tx')
   call assert_equal('', getline(1))
   %d
+  " select previous entry
   call feedkeys("a\<f5>\<c-p>\<enter>\<esc>", 'tx')
   call assert_equal('', getline(1))
   %d
+  " select last entry
   call feedkeys("a\<f5>\<c-p>\<c-p>\<enter>\<esc>", 'tx')
   call assert_equal('December', getline(1))
 
@@ -66,3 +265,5 @@ function! Test() abort
   call complete(1, ['source', 'soundfold'])
   return ''
 endfunction
+
+" vim: shiftwidth=2 sts=2 expandtab
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2146,
+/**/
     2145,
 /**/
     2144,