" Test for signs
if !has('signs')
finish
endif
func Test_sign()
new
call setline(1, ['a', 'b', 'c', 'd'])
" Define some signs.
" We can specify icons even if not all versions of vim support icons as
" icon is ignored when not supported. "(not supported)" is shown after
" the icon name when listing signs.
sign define Sign1 text=x
try
sign define Sign2 text=xy texthl=Title linehl=Error
\ icon=../../pixmaps/stock_vim_find_help.png
catch /E255:/
" Ignore error: E255: Couldn't read in sign data!
" This error can happen when running in the GUI.
" Some gui like Motif do not support the png icon format.
endtry
" Test listing signs.
let a=execute('sign list')
call assert_match('^\nsign Sign1 text=x \nsign Sign2 ' .
\ 'icon=../../pixmaps/stock_vim_find_help.png .*text=xy ' .
\ 'linehl=Error texthl=Title$', a)
let a=execute('sign list Sign1')
call assert_equal("\nsign Sign1 text=x ", a)
" Split the window to the bottom to verify sign jump will stay in the
" current window if the buffer is displayed there.
let bn = bufnr('%')
let wn = winnr()
exe 'sign place 41 line=3 name=Sign1 buffer=' . bn
1
bot split
exe 'sign jump 41 buffer=' . bufnr('%')
call assert_equal('c', getline('.'))
call assert_equal(3, winnr())
call assert_equal(bn, bufnr('%'))
call assert_notequal(wn, winnr())
" Create a new buffer and check that ":sign jump" switches to the old buffer.
1
new foo
call assert_notequal(bn, bufnr('%'))
exe 'sign jump 41 buffer=' . bn
call assert_equal(bn, bufnr('%'))
call assert_equal('c', getline('.'))
" Redraw to make sure that screen redraw with sign gets exercised,
" with and without 'rightleft'.
if has('rightleft')
set rightleft
redraw
set norightleft
endif
redraw
" Check that we can't change sign.
call assert_fails("sign place 40 name=Sign1 buffer=" . bufnr('%'), 'E885:')
" Check placed signs
let a=execute('sign place')
call assert_equal("\n--- Signs ---\nSigns for [NULL]:\n" .
\ " line=3 id=41 name=Sign1 priority=10\n", a)
" Unplace the sign and try jumping to it again should fail.
sign unplace 41
1
call assert_fails("sign jump 41 buffer=" . bufnr('%'), 'E157:')
call assert_equal('a', getline('.'))
" Unplace sign on current line.
exe 'sign place 42 line=4 name=Sign2 buffer=' . bufnr('%')
4
sign unplace
let a=execute('sign place')
call assert_equal("\n--- Signs ---\n", a)
" Try again to unplace sign on current line, it should fail this time.
call assert_fails('sign unplace', 'E159:')
" Unplace all signs.
exe 'sign place 41 line=3 name=Sign1 buffer=' . bufnr('%')
sign unplace *
let a=execute('sign place')
call assert_equal("\n--- Signs ---\n", a)
" Place a sign without specifying the filename or buffer
sign place 77 line=9 name=Sign2
let a=execute('sign place')
call assert_equal("\n--- Signs ---\nSigns for [NULL]:\n" .
\ " line=9 id=77 name=Sign2 priority=10\n", a)
sign unplace *
" Check :jump with file=...
edit foo
call setline(1, ['A', 'B', 'C', 'D'])
try
sign define Sign3 text=y texthl=DoesNotExist linehl=DoesNotExist
\ icon=doesnotexist.xpm
catch /E255:/
" ignore error: E255: it can happens for guis.
endtry
let fn = expand('%:p')
exe 'sign place 43 line=2 name=Sign3 file=' . fn
edit bar
call assert_notequal(fn, expand('%:p'))
exe 'sign jump 43 file=' . fn
call assert_equal('B', getline('.'))
" Check for jumping to a sign in a hidden buffer
enew! | only!
edit foo
call setline(1, ['A', 'B', 'C', 'D'])
let fn = expand('%:p'