diff options
Diffstat (limited to 'src/nvim/testdir/test_popup.vim')
| -rw-r--r-- | src/nvim/testdir/test_popup.vim | 715 |
1 files changed, 715 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_popup.vim b/src/nvim/testdir/test_popup.vim new file mode 100644 index 0000000000..6c43cbc1dc --- /dev/null +++ b/src/nvim/testdir/test_popup.vim @@ -0,0 +1,715 @@ +" Test for completion menu + +source shared.vim + +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 + 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_complete2() + " Although the popupmenu is not visible, this does not mean completion mode + " has ended. After pressing <f5> to complete the currently typed char, Vim + " still stays in the first state of the completion (:h ins-completion-menu), + " although the popupmenu wasn't shown <c-e> will remove the inserted + " completed text (:h complete_CTRL-E), while the following <c-e> will behave + " like expected (:h i_CTRL-E) + new + inoremap <f5> <c-r>=ListMonths()<cr> + call append(1, ["December2015"]) + :1 + call feedkeys("aD\<f5>\<C-E>\<C-E>\<C-E>\<C-E>\<enter>\<esc>", 'tx') + call assert_equal(["Dece", "", "December2015"], getline(1,3)) + %d + bw! +endfu + +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 + + " 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> + + 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)) + + iunmap <F5> +endfunc + +" TODO: Fix what breaks after this line. +" - Do not use "q!", it may exit Vim if there is an error +finish + +func Test_noinsert_complete() + function! s:complTest1() abort + call complete(1, ['source', 'soundfold']) + return '' + endfunction + + function! s:complTest2() abort + call complete(1, ['source', 'soundfold']) + return '' + endfunction + + new + set completeopt+=noinsert + inoremap <F5> <C-R>=s:complTest1()<CR> + call feedkeys("i\<F5>soun\<CR>\<CR>\<ESC>.", 'tx') + call assert_equal('soundfold', getline(1)) + call assert_equal('soundfold', getline(2)) + bwipe! + + new + inoremap <F5> <C-R>=s:complTest2()<CR> + call feedkeys("i\<F5>\<CR>\<ESC>", 'tx') + call assert_equal('source', getline(1)) + bwipe! + + set completeopt-=noinsert + iunmap <F5> +endfunc + +func Test_compl_vim_cmds_after_register_expr() + function! s:test_func() + return 'autocmd ' + endfunction + augroup AAAAA_Group + au! + augroup END + + new + call feedkeys("i\<c-r>=s:test_func()\<CR>\<C-x>\<C-v>\<Esc>", 'tx') + call assert_equal('autocmd AAAAA_Group', getline(1)) + autocmd! AAAAA_Group + augroup! AAAAA_Group + bwipe! +endfunc + +func DummyCompleteOne(findstart, base) + if a:findstart + return 0 + else + wincmd n + return ['onedef', 'oneDEF'] + endif +endfunc + +" Test that nothing happens if the 'completefunc' opens +" a new window (no completion, no crash) +func Test_completefunc_opens_new_window_one() + new + let winid = win_getid() + setlocal completefunc=DummyCompleteOne + call setline(1, 'one') + /^one + call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E839:') + call assert_notequal(winid, win_getid()) + q! + call assert_equal(winid, win_getid()) + call assert_equal('', getline(1)) + q! +endfunc + +" Test that nothing happens if the 'completefunc' opens +" a new window (no completion, no crash) +func DummyCompleteTwo(findstart, base) + if a:findstart + wincmd n + return 0 + else + return ['twodef', 'twoDEF'] + endif +endfunction + +" Test that nothing happens if the 'completefunc' opens +" a new window (no completion, no crash) +func Test_completefunc_opens_new_window_two() + new + let winid = win_getid() + setlocal completefunc=DummyCompleteTwo + call setline(1, 'two') + /^two + call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E764:') + call assert_notequal(winid, win_getid()) + q! + call assert_equal(winid, win_getid()) + call assert_equal('two', getline(1)) + q! +endfunc + +func DummyCompleteThree(findstart, base) + if a:findstart + return 0 + else + return ['threedef', 'threeDEF'] + endif +endfunc + +:"Test that 'completefunc' works when it's OK. +func Test_completefunc_works() + new + let winid = win_getid() + setlocal completefunc=DummyCompleteThree + call setline(1, 'three') + /^three + call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x") + call assert_equal(winid, win_getid()) + call assert_equal('threeDEF', getline(1)) + q! +endfunc + +func DummyCompleteFour(findstart, base) + if a:findstart + return 0 + else + call complete_add('four1') + call complete_add('four2') + call complete_check() + call complete_add('four3') + call complete_add('four4') + call complete_check() + call complete_add('four5') + call complete_add('four6') + return [] + endif +endfunc + +" Test that 'omnifunc' works when it's OK. +func Test_omnifunc_with_check() + new + setlocal omnifunc=DummyCompleteFour + call setline(1, 'four') + /^four + call feedkeys("A\<C-X>\<C-O>\<C-N>\<Esc>", "x") + call assert_equal('four2', getline(1)) + + call setline(1, 'four') + /^four + call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<Esc>", "x") + call assert_equal('four3', getline(1)) + + call setline(1, 'four') + /^four + call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<C-N>\<C-N>\<Esc>", "x") + call assert_equal('four5', getline(1)) + + q! +endfunc + +function UndoComplete() + call complete(1, ['January', 'February', 'March', + \ 'April', 'May', 'June', 'July', 'August', 'September', + \ 'October', 'November', 'December']) + return '' +endfunc + +" Test that no undo item is created when no completion is inserted +func Test_complete_no_undo() + set completeopt=menu,preview,noinsert,noselect + inoremap <Right> <C-R>=UndoComplete()<CR> + new + call feedkeys("ixxx\<CR>\<CR>yyy\<Esc>k", 'xt') + call feedkeys("iaaa\<Esc>0", 'xt') + call assert_equal('aaa', getline(2)) + call feedkeys("i\<Right>\<Esc>", 'xt') + call assert_equal('aaa', getline(2)) + call feedkeys("u", 'xt') + call assert_equal('', getline(2)) + + call feedkeys("ibbb\<Esc>0", 'xt') + call assert_equal('bbb', getline(2)) + call feedkeys("A\<Right>\<Down>\<CR>\<Esc>", 'xt') + call assert_equal('January', getline(2)) + call feedkeys("u", 'xt') + call assert_equal('bbb', getline(2)) + + call feedkeys("A\<Right>\<C-N>\<Esc>", 'xt') + call assert_equal('January', getline(2)) + call feedkeys("u", 'xt') + call assert_equal('bbb', getline(2)) + + iunmap <Right> + set completeopt& + q! +endfunc + +function! DummyCompleteFive(findstart, base) + if a:findstart + return 0 + else + return [ + \ { 'word': 'January', 'info': "info1-1\n1-2\n1-3" }, + \ { 'word': 'February', 'info': "info2-1\n2-2\n2-3" }, + \ { 'word': 'March', 'info': "info3-1\n3-2\n3-3" }, + \ { 'word': 'April', 'info': "info4-1\n4-2\n4-3" }, + \ { 'word': 'May', 'info': "info5-1\n5-2\n5-3" }, + \ ] + endif +endfunc + +" Test that 'completefunc' on Scratch buffer with preview window works when +" it's OK. +func Test_completefunc_with_scratch_buffer() + new +setlocal\ buftype=nofile\ bufhidden=wipe\ noswapfile + set completeopt+=preview + setlocal completefunc=DummyCompleteFive + call feedkeys("A\<C-X>\<C-U>\<C-N>\<C-N>\<C-N>\<Esc>", "x") + call assert_equal(['April'], getline(1, '$')) + pclose + q! + set completeopt& +endfunc + +" <C-E> - select original typed text before the completion started without +" auto-wrap text. +func Test_completion_ctrl_e_without_autowrap() + new + let tw_save = &tw + set tw=78 + let li = [ + \ '" zzz', + \ '" zzzyyyyyyyyyyyyyyyyyyy'] + call setline(1, li) + 0 + call feedkeys("A\<C-X>\<C-N>\<C-E>\<Esc>", "tx") + call assert_equal(li, getline(1, '$')) + + let &tw = tw_save + q! +endfunc + +func Test_completion_respect_bs_option() + new + let li = ["aaa", "aaa12345", "aaaabcdef", "aaaABC"] + + set bs=indent,eol + call setline(1, li) + 1 + call feedkeys("A\<C-X>\<C-N>\<C-P>\<BS>\<BS>\<BS>\<Esc>", "tx") + call assert_equal('aaa', getline(1)) + + %d + set bs=indent,eol,start + call setline(1, li) + 1 + call feedkeys("A\<C-X>\<C-N>\<C-P>\<BS>\<BS>\<BS>\<Esc>", "tx") + call assert_equal('', getline(1)) + + bw! +endfunc + +func CompleteUndo() abort + call complete(1, g:months) + return '' +endfunc + +func Test_completion_can_undo() + inoremap <Right> <c-r>=CompleteUndo()<cr> + set completeopt+=noinsert,noselect + + new + call feedkeys("a\<Right>a\<Esc>", 'xt') + call assert_equal('a', getline(1)) + undo + call assert_equal('', getline(1)) + + bwipe! + set completeopt& + iunmap <Right> +endfunc + +func Test_completion_comment_formatting() + new + setl formatoptions=tcqro + call feedkeys("o/*\<cr>\<cr>/\<esc>", 'tx') + call assert_equal(['', '/*', ' *', ' */'], getline(1,4)) + %d + call feedkeys("o/*\<cr>foobar\<cr>/\<esc>", 'tx') + call assert_equal(['', '/*', ' * foobar', ' */'], getline(1,4)) + %d + try + call feedkeys("o/*\<cr>\<cr>\<c-x>\<c-u>/\<esc>", 'tx') + call assert_report('completefunc not set, should have failed') + catch + call assert_exception('E764:') + endtry + call assert_equal(['', '/*', ' *', ' */'], getline(1,4)) + bwipe! +endfunc + +function! DummyCompleteSix() + call complete(1, ['Hello', 'World']) + return '' +endfunction + +" complete() correctly clears the list of autocomplete candidates +func Test_completion_clear_candidate_list() + new + %d + " select first entry from the completion popup + call feedkeys("a xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>", "tx") + call assert_equal('Hello', getline(1)) + %d + " select second entry from the completion popup + call feedkeys("a xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>", "tx") + call assert_equal('World', getline(1)) + %d + " select original text + call feedkeys("a xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>\<C-N>", "tx") + call assert_equal(' xxx', getline(1)) + %d + " back at first entry from completion list + call feedkeys("a xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>\<C-N>\<C-N>", "tx") + call assert_equal('Hello', getline(1)) + + bw! +endfunc + +func Test_popup_complete_backwards() + new + call setline(1, ['Post', 'Port', 'Po']) + let expected=['Post', 'Port', 'Port'] + call cursor(3,2) + call feedkeys("A\<C-X>". repeat("\<C-P>", 3). "rt\<cr>", 'tx') + call assert_equal(expected, getline(1,'$')) + bwipe! +endfunc + +func Test_popup_and_preview_autocommand() + " This used to crash Vim + if !has('python') + return + endif + let h = winheight(0) + if h < 15 + return + endif + new + augroup MyBufAdd + au! + au BufAdd * nested tab sball + augroup END + set omnifunc=pythoncomplete#Complete + call setline(1, 'import os') + " make the line long + call setline(2, ' os.') + $ + call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<C-N>\<enter>\<esc>", 'tx') + call assert_equal("import os", getline(1)) + call assert_match(' os.\(EX_IOERR\|O_CREAT\)$', getline(2)) + call assert_equal(1, winnr('$')) + " previewwindow option is not set + call assert_equal(0, &previewwindow) + norm! gt + call assert_equal(0, &previewwindow) + norm! gT + call assert_equal(12, tabpagenr('$')) + tabonly + pclose + augroup MyBufAdd + au! + augroup END + augroup! MyBufAdd + bw! +endfunc + +fun MessCompleteMonths() + for m in split("Jan Feb Mar Apr May Jun Jul Aug Sep") + call complete_add(m) + if complete_check() + break + endif + endfor + return [] +endfun + +fun MessCompleteMore() + call complete(1, split("Oct Nov Dec")) + return [] +endfun + +fun MessComplete(findstart, base) + if a:findstart + let line = getline('.') + let start = col('.') - 1 + while start > 0 && line[start - 1] =~ '\a' + let start -= 1 + endwhile + return start + else + call MessCompleteMonths() + call MessCompleteMore() + return [] + endif +endf + +func Test_complete_func_mess() + " Calling complete() after complete_add() in 'completefunc' is wrong, but it + " should not crash. + set completefunc=MessComplete + new + call setline(1, 'Ju') + call feedkeys("A\<c-x>\<c-u>/\<esc>", 'tx') + call assert_equal('Oct/Oct', getline(1)) + bwipe! + set completefunc= +endfunc + +func Test_complete_CTRLN_startofbuffer() + new + call setline(1, [ 'organize(cupboard, 3, 2);', + \ 'prioritize(bureau, 8, 7);', + \ 'realize(bannister, 4, 4);', + \ 'moralize(railing, 3,9);']) + let expected=['cupboard.organize(3, 2);', + \ 'bureau.prioritize(8, 7);', + \ 'bannister.realize(4, 4);', + \ 'railing.moralize(3,9);'] + call feedkeys("qai\<c-n>\<c-n>.\<esc>3wdW\<cr>q3@a", 'tx') + call assert_equal(expected, getline(1,'$')) + bwipe! +endfunc + +func Test_popup_and_window_resize() + if !has('terminal') || has('gui_running') + return + endif + let h = winheight(0) + if h < 15 + return + endif + let g:buf = term_start([$NVIM_PRG, '--clean', '-c', 'set noswapfile'], {'term_rows': h / 3}) + call term_sendkeys(g:buf, (h / 3 - 1)."o\<esc>G") + call term_sendkeys(g:buf, "i\<c-x>") + call term_wait(g:buf, 200) + call term_sendkeys(g:buf, "\<c-v>") + call term_wait(g:buf, 100) + " popup first entry "!" must be at the top + call WaitFor('term_getline(g:buf, 1) =~ "^!"') + call assert_match('^!\s*$', term_getline(g:buf, 1)) + exe 'resize +' . (h - 1) + call term_wait(g:buf, 100) + redraw! + " popup shifted down, first line is now empty + call WaitFor('term_getline(g:buf, 1) == ""') + call assert_equal('', term_getline(g:buf, 1)) + sleep 100m + " popup is below cursor line and shows first match "!" + call WaitFor('term_getline(g:buf, term_getcursor(g:buf)[0] + 1) =~ "^!"') + call assert_match('^!\s*$', term_getline(g:buf, term_getcursor(g:buf)[0] + 1)) + " cursor line also shows ! + call assert_match('^!\s*$', term_getline(g:buf, term_getcursor(g:buf)[0])) + bwipe! +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |