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|
" Test for tabline
source shared.vim
source view_util.vim
source check.vim
source screendump.vim
func TablineWithCaughtError()
let s:func_in_tabline_called = 1
try
call eval('unknown expression')
catch
endtry
return ''
endfunc
func TablineWithError()
let s:func_in_tabline_called = 1
call eval('unknown expression')
return ''
endfunc
func Test_caught_error_in_tabline()
if has('gui')
set guioptions-=e
endif
let showtabline_save = &showtabline
set showtabline=2
let s:func_in_tabline_called = 0
let tabline = '%{TablineWithCaughtError()}'
let &tabline = tabline
redraw!
call assert_true(s:func_in_tabline_called)
call assert_equal(tabline, &tabline)
set tabline=
let &showtabline = showtabline_save
endfunc
func Test_tabline_will_be_disabled_with_error()
if has('gui')
set guioptions-=e
endif
let showtabline_save = &showtabline
set showtabline=2
let s:func_in_tabline_called = 0
let tabline = '%{TablineWithError()}'
try
let &tabline = tabline
redraw!
catch
endtry
call assert_true(s:func_in_tabline_called)
call assert_equal('', &tabline)
set tabline=
let &showtabline = showtabline_save
endfunc
func Test_redrawtabline()
if has('gui')
set guioptions-=e
endif
let showtabline_save = &showtabline
set showtabline=2
set tabline=%{bufnr('$')}
edit Xtabline1
edit Xtabline2
redraw
call assert_match(bufnr('$') . '', Screenline(1))
au BufAdd * redrawtabline
badd Xtabline3
call assert_match(bufnr('$') . '', Screenline(1))
set tabline=
let &showtabline = showtabline_save
au! Bufadd
endfunc
" Test for the "%T" and "%X" flags in the 'tabline' option
func MyTabLine()
let s = ''
for i in range(tabpagenr('$'))
" set the tab page number (for mouse clicks)
let s .= '%' . (i + 1) . 'T'
" the label is made by MyTabLabel()
let s .= ' %{MyTabLabel(' . (i + 1) . ')} '
endfor
" after the last tab fill with TabLineFill and reset tab page nr
let s .= '%T'
" right-align the label to close the current tab page
if tabpagenr('$') > 1
let s .= '%=%Xclose'
endif
return s
endfunc
func MyTabLabel(n)
let buflist = tabpagebuflist(a:n)
let winnr = tabpagewinnr(a:n)
return bufname(buflist[winnr - 1])
endfunc
func Test_tabline_flags()
if has('gui')
set guioptions-=e
endif
set tabline=%!MyTabLine()
edit Xtabline1
tabnew Xtabline2
redrawtabline
call assert_match('^ Xtabline1 Xtabline2\s\+close$', Screenline(1))
set tabline=
%bw!
endfunc
function EmptyTabname()
return ""
endfunction
function MakeTabLine() abort
let titles = map(range(1, tabpagenr('$')), '"%( %" . v:val . "T%{EmptyTabname()}%T %)"')
let sep = 'あ'
let tabpages = join(titles, sep)
return tabpages .. sep .. '%=%999X X'
endfunction
func Test_tabline_empty_group()
" this was reading invalid memory
set tabline=%!MakeTabLine()
tabnew
redraw!
bw!
set tabline=
endfunc
" When there are exactly 20 tabline format items (the exact size of the
" initial tabline items array), test that we don't write beyond the size
" of the array.
func Test_tabline_20_format_items_no_overrun()
set showtabline=2
let tabline = repeat('%#StatColorHi2#', 20)
let &tabline = tabline
redrawtabline
set showtabline& tabline&
endfunc
func Test_mouse_click_in_tab()
" This used to crash because TabPageIdxs[] was not initialized
let lines =<< trim END
tabnew
set mouse=a
exe "norm \<LeftMouse>"
END
call writefile(lines, 'Xclickscript', 'D')
call RunVim([], [], "-e -s -S Xclickscript -c qa")
endfunc
func Test_tabline_showcmd()
CheckScreendump
let lines =<< trim END
func MyTabLine()
return '%S'
endfunc
set showtabline=2
set tabline=%!MyTabLine()
set showcmdloc=tabline
call setline(1, ['a', 'b', 'c'])
set foldopen+=jump
1,2fold
3
END
call writefile(lines, 'XTest_tabline', 'D')
let buf = RunVimInTerminal('-S XTest_tabline', {'rows': 6})
call term_sendkeys(buf, "g")
call VerifyScreenDump(buf, 'Test_tabline_showcmd_1', {})
" typing "gg" should open the fold
call term_sendkeys(buf, "g")
call VerifyScreenDump(buf, 'Test_tabline_showcmd_2', {})
call term_sendkeys(buf, "\<C-V>Gl")
call VerifyScreenDump(buf, 'Test_tabline_showcmd_3', {})
call term_sendkeys(buf, "\<Esc>1234")
call VerifyScreenDump(buf, 'Test_tabline_showcmd_4', {})
call term_sendkeys(buf, "\<Esc>:set tabline=\<CR>")
call term_sendkeys(buf, ":\<CR>")
call term_sendkeys(buf, "1234")
call VerifyScreenDump(buf, 'Test_tabline_showcmd_5', {})
call StopVimInTerminal(buf)
endfunc
func TruncTabLine()
return '%1T口口%2Ta' .. repeat('b', &columns - 4) .. '%999X%#TabLine#c'
endfunc
" Test 'tabline' with truncated double-width label at the start.
func Test_tabline_truncated_double_width()
tabnew
redraw
call assert_match('X$', Screenline(1))
let attr_TabLineFill = screenattr(1, &columns - 1)
let attr_TabLine = screenattr(1, &columns)
call assert_notequal(attr_TabLine, attr_TabLineFill)
set tabline=%!TruncTabLine()
redraw
call assert_equal('<a' .. repeat('b', &columns - 4) .. 'c', Screenline(1))
call assert_equal(attr_TabLineFill, screenattr(1, &columns - 2))
call assert_equal(attr_TabLine, screenattr(1, &columns - 1))
call assert_equal(attr_TabLine, screenattr(1, &columns))
bw!
set tabline=
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|
