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patch 9.0.1442: mapset() does not restore non-script context

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Problem:    mapset() does not restore non-script context.
Solution:   Also accept negative sid. (closes #12132)
This commit is contained in:
zeertzjq
2023-04-07 22:09:46 +01:00
committed by Bram Moolenaar
parent b6ebe5af74
commit bfc7cbd1d4
3 changed files with 28 additions and 3 deletions
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23
src/testdir/test_map_functions.vim
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@@ -1,6 +1,8 @@
" Tests for maparg(), mapcheck(), mapset(), maplist()
" Also test utf8 map with a 0x80 byte.
source shared.vim
func s:SID()
return str2nr(matchstr(expand('<sfile>'), '<SNR>\zs\d\+\ze_SID$'))
endfunc
@@ -490,7 +492,28 @@ func Test_map_restore()
call Check_ctrlb_map(dsimp, 0)
nunmap <C-B>
endfunc
" Test restoring the script context of a mapping
func Test_map_restore_sid()
let after =<< trim [CODE]
call assert_equal("\tLast set from --cmd argument",
\ execute('verbose nmap ,n')->trim()->split("\n")[-1])
let d = maparg(',n', 'n', 0, 1)
nunmap ,n
call assert_equal('No mapping found',
\ execute('verbose nmap ,n')->trim()->split("\n")[-1])
call mapset('n', 0, d)
call assert_equal("\tLast set from --cmd argument",
\ execute('verbose nmap ,n')->trim()->split("\n")[-1])
call writefile(v:errors, 'Xresult')
qall!
[CODE]
if RunVim([], after, '--clean --cmd "nmap ,n <Nop>"')
call assert_equal([], readfile('Xresult'))
endif
call delete('Xresult')
endfunc
def Test_maplist()