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vim-patch:9.0.0595: extra newline in messages after a verbose shell message (#20359)

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Problem:    Extra newline in messages after a verbose shell message.
Solution:   Output the newline with msg_putchar_attr(). (closes vim/vim#11233)
            Make it possible to filter a screendump before comparing it.
1190139ed0

Cherry-pick Test_message_more_scrolledback() from patch 9.0.0592 because
Nvim already behaves as intended.
This commit is contained in:
zeertzjq 2022-09-27 08:29:21 +08:00 committed by GitHub
parent 7e98821e56
commit 1d337d4e2f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 199 additions and 19 deletions
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2
src/nvim/message.c
View File

@ -2315,7 +2315,7 @@ static void msg_puts_display(const char *str, int maxlen, int attr, int recurse)
if (t_col > 0) {
t_puts(&t_col, t_s, s, attr);
}
if (p_more && !recurse) {
if (p_more && !recurse && !(s == sb_str + 1 && *sb_str == '\n')) {
store_sb_text((char **)&sb_str, (char *)s, attr, &sb_col, false);
}

60
src/nvim/testdir/test_messages.vim
View File

@ -316,6 +316,66 @@ func Test_message_more()
call StopVimInTerminal(buf)
endfunc
" Test more-prompt scrollback
func Test_message_more_scrollback()
CheckRunVimInTerminal
let lines =<< trim END
set t_ut=
hi Normal ctermfg=15 ctermbg=0
for i in range(100)
echo i
endfor
END
call writefile(lines, 'XmoreScrollback', 'D')
let buf = RunVimInTerminal('-S XmoreScrollback', {'rows': 10})
call VerifyScreenDump(buf, 'Test_more_scrollback_1', {})
call term_sendkeys(buf, 'f')
call TermWait(buf)
call term_sendkeys(buf, 'b')
call VerifyScreenDump(buf, 'Test_more_scrollback_2', {})
call term_sendkeys(buf, 'q')
call TermWait(buf)
call StopVimInTerminal(buf)
endfunc
" Test verbose message before echo command
func Test_echo_verbose_system()
CheckRunVimInTerminal
CheckUnix
let buf = RunVimInTerminal('', {'rows': 10})
call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
" Note that the screendump is filtered to remove the name of the temp file
call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
" display a page and go back, results in exactly the same view
call term_sendkeys(buf, ' ')
call TermWait(buf)
call term_sendkeys(buf, 'b')
call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
" do the same with 'cmdheight' set to 2
call term_sendkeys(buf, 'q')
call TermWait(buf)
call term_sendkeys(buf, ":set ch=2\<CR>")
call TermWait(buf)
call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
call term_sendkeys(buf, ' ')
call TermWait(buf)
call term_sendkeys(buf, 'b')
call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
call term_sendkeys(buf, 'q')
call TermWait(buf)
call StopVimInTerminal(buf)
endfunc
func Test_ask_yesno()
CheckRunVimInTerminal
let buf = RunVimInTerminal('', {'rows': 6})

156
test/functional/legacy/messages_spec.lua
View File

@ -4,6 +4,8 @@ local clear = helpers.clear
local command = helpers.command
local exec = helpers.exec
local feed = helpers.feed
local meths = helpers.meths
local nvim_dir = helpers.nvim_dir
before_each(clear)
@ -49,19 +51,18 @@ describe('messages', function()
describe('more prompt', function()
before_each(function()
screen = Screen.new(75, 6)
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[1] = {bold = true, foreground = Screen.colors.SeaGreen}, -- MoreMsg
[2] = {foreground = Screen.colors.Brown}, -- LineNr
[3] = {foreground = Screen.colors.Blue}, -- SpecialKey
})
screen:attach()
command('set more')
end)
-- oldtest: Test_message_more()
it('works', function()
screen = Screen.new(75, 6)
screen:set_default_attr_ids({
[1] = {bold = true, foreground = Screen.colors.SeaGreen}, -- MoreMsg
[2] = {foreground = Screen.colors.Brown}, -- LineNr
})
screen:attach()
command('call setline(1, range(1, 100))')
feed(':%pfoo<C-H><C-H><C-H>#')
@ -350,20 +351,139 @@ describe('messages', function()
]])
end)
-- oldtest: Test_echo_verbose_system()
it('verbose message before echo command', function()
screen = Screen.new(60, 10)
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[1] = {bold = true, foreground = Screen.colors.SeaGreen}, -- MoreMsg
})
screen:attach()
command('cd '..nvim_dir)
meths.set_option('shell', './shell-test')
meths.set_option('shellcmdflag', 'REP 20')
meths.set_option('shellxquote', '') -- win: avoid extra quotes
-- display a page and go back, results in exactly the same view
feed([[:4 verbose echo system('foo')<CR>]])
screen:expect([[
Executing command: "'./shell-test' 'REP' '20' 'foo'" |
|
0: foo |
1: foo |
2: foo |
3: foo |
4: foo |
5: foo |
6: foo |
{1:-- More --}^ |
]])
feed('<Space>')
screen:expect([[
7: foo |
8: foo |
9: foo |
10: foo |
11: foo |
12: foo |
13: foo |
14: foo |
15: foo |
{1:-- More --}^ |
]])
feed('b')
screen:expect([[
Executing command: "'./shell-test' 'REP' '20' 'foo'" |
|
0: foo |
1: foo |
2: foo |
3: foo |
4: foo |
5: foo |
6: foo |
{1:-- More --}^ |
]])
-- do the same with 'cmdheight' set to 2
feed('q')
command('set ch=2')
command('mode') -- FIXME: bottom is invalid after scrolling
screen:expect([[
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
|
|
]])
feed([[:4 verbose echo system('foo')<CR>]])
screen:expect([[
Executing command: "'./shell-test' 'REP' '20' 'foo'" |
|
0: foo |
1: foo |
2: foo |
3: foo |
4: foo |
5: foo |
6: foo |
{1:-- More --}^ |
]])
feed('<Space>')
screen:expect([[
7: foo |
8: foo |
9: foo |
10: foo |
11: foo |
12: foo |
13: foo |
14: foo |
15: foo |
{1:-- More --}^ |
]])
feed('b')
screen:expect([[
Executing command: "'./shell-test' 'REP' '20' 'foo'" |
|
0: foo |
1: foo |
2: foo |
3: foo |
4: foo |
5: foo |
6: foo |
{1:-- More --}^ |
]])
end)
-- oldtest: Test_quit_long_message()
it('with control characters can be quit vim-patch:8.2.1844', function()
screen:try_resize(40, 10)
screen = Screen.new(40, 10)
screen:set_default_attr_ids({
[0] = {bold = true, foreground = Screen.colors.Blue}, -- NonText
[1] = {bold = true, foreground = Screen.colors.SeaGreen}, -- MoreMsg
[2] = {foreground = Screen.colors.Blue}, -- SpecialKey
})
screen:attach()
feed([[:echom range(9999)->join("\x01")<CR>]])
screen:expect([[
0{3:^A}1{3:^A}2{3:^A}3{3:^A}4{3:^A}5{3:^A}6{3:^A}7{3:^A}8{3:^A}9{3:^A}10{3:^A}11{3:^A}12|
{3:^A}13{3:^A}14{3:^A}15{3:^A}16{3:^A}17{3:^A}18{3:^A}19{3:^A}20{3:^A}21{3:^A}22|
{3:^A}23{3:^A}24{3:^A}25{3:^A}26{3:^A}27{3:^A}28{3:^A}29{3:^A}30{3:^A}31{3:^A}32|
{3:^A}33{3:^A}34{3:^A}35{3:^A}36{3:^A}37{3:^A}38{3:^A}39{3:^A}40{3:^A}41{3:^A}42|
{3:^A}43{3:^A}44{3:^A}45{3:^A}46{3:^A}47{3:^A}48{3:^A}49{3:^A}50{3:^A}51{3:^A}52|
{3:^A}53{3:^A}54{3:^A}55{3:^A}56{3:^A}57{3:^A}58{3:^A}59{3:^A}60{3:^A}61{3:^A}62|
{3:^A}63{3:^A}64{3:^A}65{3:^A}66{3:^A}67{3:^A}68{3:^A}69{3:^A}70{3:^A}71{3:^A}72|
{3:^A}73{3:^A}74{3:^A}75{3:^A}76{3:^A}77{3:^A}78{3:^A}79{3:^A}80{3:^A}81{3:^A}82|
{3:^A}83{3:^A}84{3:^A}85{3:^A}86{3:^A}87{3:^A}88{3:^A}89{3:^A}90{3:^A}91{3:^A}92|
0{2:^A}1{2:^A}2{2:^A}3{2:^A}4{2:^A}5{2:^A}6{2:^A}7{2:^A}8{2:^A}9{2:^A}10{2:^A}11{2:^A}12|
{2:^A}13{2:^A}14{2:^A}15{2:^A}16{2:^A}17{2:^A}18{2:^A}19{2:^A}20{2:^A}21{2:^A}22|
{2:^A}23{2:^A}24{2:^A}25{2:^A}26{2:^A}27{2:^A}28{2:^A}29{2:^A}30{2:^A}31{2:^A}32|
{2:^A}33{2:^A}34{2:^A}35{2:^A}36{2:^A}37{2:^A}38{2:^A}39{2:^A}40{2:^A}41{2:^A}42|
{2:^A}43{2:^A}44{2:^A}45{2:^A}46{2:^A}47{2:^A}48{2:^A}49{2:^A}50{2:^A}51{2:^A}52|
{2:^A}53{2:^A}54{2:^A}55{2:^A}56{2:^A}57{2:^A}58{2:^A}59{2:^A}60{2:^A}61{2:^A}62|
{2:^A}63{2:^A}64{2:^A}65{2:^A}66{2:^A}67{2:^A}68{2:^A}69{2:^A}70{2:^A}71{2:^A}72|
{2:^A}73{2:^A}74{2:^A}75{2:^A}76{2:^A}77{2:^A}78{2:^A}79{2:^A}80{2:^A}81{2:^A}82|
{2:^A}83{2:^A}84{2:^A}85{2:^A}86{2:^A}87{2:^A}88{2:^A}89{2:^A}90{2:^A}91{2:^A}92|
{1:-- More --}^ |
]])
feed('q')