Files
neovim/test/old/testdir/test_plugin_termdebug.vim
zeertzjq db7c2acbc6 vim-patch:9.1.1532: termdebug: not enough ways to configure breakpoints (#34851)
Problem:  termdebug: not enough ways to configure breakpoints
Solution: add the termdebug_config['signs'] config setting, rework the
          termdebug test cases (Dimitry Ishenko)

Allow to configure custom breakpoint signs so one can do something like
this:

```vim
let g:termdebug_config['signs'] = ['>1', '>2', '>3', '>4', '>5', '>6', '>7', '>8', '>9']
let g:termdebug_config['sign'] = '>>'
```

where the first 9 breakpoints will have their own signs and the rest
will be the same (>>).

While at it, rework the test for the termdebug plugin:

- Added test for g:termdebug_config['signs'].
- Added test for g:termdebug_config['sign'].
- Moved test for g:termdebug_config['sign_decimal'] into
  Test_termdebug_basic()

closes: vim/vim#17694

c4bca1de0b

Co-authored-by: Dimitry Ishenko <dimitry.ishenko@gmail.com>
2025-07-08 22:38:58 +00:00

465 lines
14 KiB
VimL

" Test for the termdebug plugin
source shared.vim
source check.vim
CheckUnix
" CheckFeature terminal
CheckExecutable gdb
CheckExecutable gcc
let g:GDB = exepath('gdb')
if g:GDB->empty()
throw 'Skipped: gdb is not found in $PATH'
endif
let g:GCC = exepath('gcc')
if g:GCC->empty()
throw 'Skipped: gcc is not found in $PATH'
endif
function s:generate_files(bin_name)
let src_name = a:bin_name .. '.c'
let lines =<< trim END
#include <stdio.h>
#include <stdlib.h>
int isprime(int n)
{
if (n <= 1)
return 0;
for (int i = 2; i <= n / 2; i++)
if (n % i == 0)
return 0;
return 1;
}
int main(int argc, char *argv[])
{
int n = 7;
printf("%d is %s prime\n", n, isprime(n) ? "a" : "not a");
return 0;
}
END
call writefile(lines, src_name)
call system($'{g:GCC} -g -o {a:bin_name} {src_name}')
endfunction
function s:cleanup_files(bin_name)
call delete(a:bin_name)
call delete(a:bin_name .. '.c')
endfunction
packadd termdebug
func Test_termdebug_basic()
let bin_name = 'XTD_basic'
let src_name = bin_name .. '.c'
call s:generate_files(bin_name)
edit XTD_basic.c
Termdebug ./XTD_basic
call WaitForAssert({-> assert_equal(3, winnr('$'))})
let gdb_buf = winbufnr(1)
wincmd b
Break 9
call Nterm_wait(gdb_buf)
redraw!
call assert_equal([
\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
Run
call Nterm_wait(gdb_buf, 400)
redraw!
call WaitForAssert({-> assert_equal([
\ {'lnum': 9, 'id': 12, 'name': 'debugPC', 'priority': 110,
\ 'group': 'TermDebug'},
\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'}],
"\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs->reverse())})
Finish
call Nterm_wait(gdb_buf)
redraw!
call WaitForAssert({-> assert_equal([
\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'},
\ {'lnum': 20, 'id': 12, 'name': 'debugPC',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
Continue
call Nterm_wait(gdb_buf)
let g:termdebug_config = {}
let g:termdebug_config['signs'] = ['>1', '>2', '>3']
let g:termdebug_config['sign'] = '>>'
let g:termdebug_config['sign_decimal'] = 1
let i = 2
while i <= 258
Break
call Nterm_wait(gdb_buf)
if i == 2
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint2.0')[0].text, '>2')})
endif
if i == 3
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint3.0')[0].text, '>3')})
endif
if i == 4
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint4.0')[0].text, '>>')})
endif
if i == 5
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint5.0')[0].text, '>>')})
unlet g:termdebug_config['sign']
endif
if i == 6
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint6.0')[0].text, '06')})
endif
if i == 10
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint10.0')[0].text, '10')})
endif
if i == 99
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint99.0')[0].text, '99')})
endif
if i == 100
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint100.0')[0].text, '9+')})
endif
if i == 110
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint110.0')[0].text, '9+')})
unlet g:termdebug_config
endif
if i == 128
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint128.0')[0].text, '80')})
endif
if i == 168
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint168.0')[0].text, 'A8')})
endif
if i == 255
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint255.0')[0].text, 'FF')})
endif
if i == 256
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint256.0')[0].text, 'F+')})
endif
if i == 258
call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint258.0')[0].text, 'F+')})
endif
let i += 1
endwhile
let cn = 0
" 60 is approx spaceBuffer * 3
if winwidth(0) <= 78 + 60
Var
call assert_equal(winnr('$'), winnr())
call assert_equal(['col', [['leaf', 1002], ['leaf', 1001], ['leaf', 1000], ['leaf', 1003 + cn]]], winlayout())
let cn += 1
bw!
Asm
call assert_equal(winnr('$'), winnr())
call assert_equal(['col', [['leaf', 1002], ['leaf', 1001], ['leaf', 1000], ['leaf', 1003 + cn]]], winlayout())
let cn += 1
bw!
endif
set columns=160
call Nterm_wait(gdb_buf)
let winw = winwidth(0)
Var
if winwidth(0) < winw
call assert_equal(winnr('$') - 1, winnr())
call assert_equal(['col', [['leaf', 1002], ['leaf', 1001], ['row', [['leaf', 1003 + cn], ['leaf', 1000]]]]], winlayout())
let cn += 1
bw!
endif
let winw = winwidth(0)
Asm
if winwidth(0) < winw
call assert_equal(winnr('$') - 1, winnr())
call assert_equal(['col', [['leaf', 1002], ['leaf', 1001], ['row', [['leaf', 1003 + cn], ['leaf', 1000]]]]], winlayout())
let cn += 1
bw!
endif
set columns&
call Nterm_wait(gdb_buf)
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
call assert_equal([], sign_getplaced('', #{group: 'TermDebug'})[0].signs)
for use_prompt in [0, 1]
let g:termdebug_config = {}
let g:termdebug_config['use_prompt'] = use_prompt
TermdebugCommand ./XTD_basic arg args
call WaitForAssert({-> assert_equal(3, winnr('$'))})
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
unlet g:termdebug_config
endfor
call s:cleanup_files(bin_name)
%bw!
endfunc
func Test_termdebug_tbreak()
let g:test_is_flaky = 1
let bin_name = 'XTD_tbreak'
let src_name = bin_name .. '.c'
eval s:generate_files(bin_name)
execute 'edit ' .. src_name
execute 'Termdebug ./' .. bin_name
call WaitForAssert({-> assert_equal(3, winnr('$'))})
let gdb_buf = winbufnr(1)
wincmd b
let bp_line = 22 " 'return' statement in main
let temp_bp_line = 10 " 'if' statement in 'for' loop body
execute "Tbreak " .. temp_bp_line
execute "Break " .. bp_line
call Nterm_wait(gdb_buf)
redraw!
" both temporary and normal breakpoint signs were displayed...
call assert_equal([
\ {'lnum': temp_bp_line, 'id': 1014, 'name': 'debugBreakpoint1.0',
\ 'priority': 110, 'group': 'TermDebug'},
\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
Run
call Nterm_wait(gdb_buf, 400)
redraw!
" debugPC sign is on the line where the temp. bp was set;
" temp. bp sign was removed after hit;
" normal bp sign is still present
call WaitForAssert({-> assert_equal([
\ {'lnum': temp_bp_line, 'id': 12, 'name': 'debugPC', 'priority': 110,
\ 'group': 'TermDebug'},
\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
\ 'priority': 110, 'group': 'TermDebug'}],
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
Continue
call Nterm_wait(gdb_buf)
redraw!
" debugPC is on the normal breakpoint,
" temp. bp on line 10 was only hit once
call WaitForAssert({-> assert_equal([
\ {'lnum': bp_line, 'id': 12, 'name': 'debugPC', 'priority': 110,
\ 'group': 'TermDebug'},
\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
\ 'priority': 110, 'group': 'TermDebug'}],
"\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
\ sign_getplaced('', #{group: 'TermDebug'})[0].signs->reverse())})
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
call assert_equal([], sign_getplaced('', #{group: 'TermDebug'})[0].signs)
eval s:cleanup_files(bin_name)
%bw!
endfunc
func Test_termdebug_mapping()
%bw!
call assert_true(maparg('K', 'n', 0, 1)->empty())
call assert_true(maparg('-', 'n', 0, 1)->empty())
call assert_true(maparg('+', 'n', 0, 1)->empty())
Termdebug
call WaitForAssert({-> assert_equal(3, winnr('$'))})
wincmd b
call assert_false(maparg('K', 'n', 0, 1)->empty())
call assert_false(maparg('-', 'n', 0, 1)->empty())
call assert_false(maparg('+', 'n', 0, 1)->empty())
call assert_false(maparg('K', 'n', 0, 1).buffer)
call assert_false(maparg('-', 'n', 0, 1).buffer)
call assert_false(maparg('+', 'n', 0, 1).buffer)
call assert_equal(':Evaluate<CR>', maparg('K', 'n', 0, 1).rhs)
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
call assert_true(maparg('K', 'n', 0, 1)->empty())
call assert_true(maparg('-', 'n', 0, 1)->empty())
call assert_true(maparg('+', 'n', 0, 1)->empty())
%bw!
nnoremap K :echom "K"<cr>
nnoremap - :echom "-"<cr>
nnoremap + :echom "+"<cr>
Termdebug
call WaitForAssert({-> assert_equal(3, winnr('$'))})
wincmd b
call assert_false(maparg('K', 'n', 0, 1)->empty())
call assert_false(maparg('-', 'n', 0, 1)->empty())
call assert_false(maparg('+', 'n', 0, 1)->empty())
call assert_false(maparg('K', 'n', 0, 1).buffer)
call assert_false(maparg('-', 'n', 0, 1).buffer)
call assert_false(maparg('+', 'n', 0, 1).buffer)
call assert_equal(':Evaluate<CR>', maparg('K', 'n', 0, 1).rhs)
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
call assert_false(maparg('K', 'n', 0, 1)->empty())
call assert_false(maparg('-', 'n', 0, 1)->empty())
call assert_false(maparg('+', 'n', 0, 1)->empty())
call assert_false(maparg('K', 'n', 0, 1).buffer)
call assert_false(maparg('-', 'n', 0, 1).buffer)
call assert_false(maparg('+', 'n', 0, 1).buffer)
call assert_equal(':echom "K"<cr>', maparg('K', 'n', 0, 1).rhs)
%bw!
" -- Test that local-buffer mappings are restored in the correct buffers --
" local mappings for foo
file foo
nnoremap <buffer> K :echom "bK"<cr>
nnoremap <buffer> - :echom "b-"<cr>
nnoremap <buffer> + :echom "b+"<cr>
" no mappings for 'bar'
enew
file bar
" Start termdebug from foo
buffer foo
Termdebug
call WaitForAssert({-> assert_equal(3, winnr('$'))})
wincmd b
call assert_true(maparg('K', 'n', 0, 1).buffer)
call assert_true(maparg('-', 'n', 0, 1).buffer)
call assert_true(maparg('+', 'n', 0, 1).buffer)
call assert_equal(maparg('K', 'n', 0, 1).rhs, ':echom "bK"<cr>')
Source
buffer bar
call assert_false(maparg('K', 'n', 0, 1)->empty())
call assert_false(maparg('-', 'n', 0, 1)->empty())
call assert_false(maparg('+', 'n', 0, 1)->empty())
call assert_true(maparg('K', 'n', 0, 1).buffer->empty())
call assert_true(maparg('-', 'n', 0, 1).buffer->empty())
call assert_true(maparg('+', 'n', 0, 1).buffer->empty())
wincmd t
quit!
redraw!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
" Termdebug session ended. Buffer 'bar' shall have no mappings
call assert_true(bufname() ==# 'bar')
call assert_false(maparg('K', 'n', 0, 1)->empty())
call assert_false(maparg('-', 'n', 0, 1)->empty())
call assert_false(maparg('+', 'n', 0, 1)->empty())
call assert_true(maparg('K', 'n', 0, 1).buffer->empty())
call assert_true(maparg('-', 'n', 0, 1).buffer->empty())
call assert_true(maparg('+', 'n', 0, 1).buffer->empty())
" Buffer 'foo' shall have the same mapping as before running the termdebug
" session
buffer foo
call assert_true(bufname() ==# 'foo')
call assert_true(maparg('K', 'n', 0, 1).buffer)
call assert_true(maparg('-', 'n', 0, 1).buffer)
call assert_true(maparg('+', 'n', 0, 1).buffer)
call assert_equal(':echom "bK"<cr>', maparg('K', 'n', 0, 1).rhs)
nunmap K
nunmap +
nunmap -
%bw!
endfunc
func Test_termdebug_bufnames()
" Test if user has filename/folders named gdb, Termdebug-gdb-console,
" etc. in the current directory
let g:termdebug_config = {}
let g:termdebug_config['use_prompt'] = 1
let filename = 'gdb'
let replacement_filename = 'Termdebug-gdb-console'
call writefile(['This', 'is', 'a', 'test'], filename, 'D')
" Throw away the file once the test has done.
Termdebug
" Once termdebug has completed the startup you should have 3 windows on screen
call WaitForAssert({-> assert_equal(3, winnr('$'))})
" A file named filename already exists in the working directory,
" hence you must call the newly created buffer differently
call WaitForAssert({-> assert_false(bufexists(filename))})
call WaitForAssert({-> assert_true(bufexists(replacement_filename))})
quit!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
" Check if error message is in :message
let g:termdebug_config['disasm_window'] = 1
let filename = 'Termdebug-asm-listing'
call writefile(['This', 'is', 'a', 'test'], filename, 'D')
" Check only the head of the error message
let error_message = "You have a file/folder named '" .. filename .. "'"
Termdebug
" Once termdebug has completed the startup you should have 4 windows on screen
call WaitForAssert({-> assert_equal(4, winnr('$'))})
call WaitForAssert({-> assert_notequal(-1, stridx(execute('messages'), error_message))})
quit!
wincmd b
wincmd q
call WaitForAssert({-> assert_equal(1, winnr('$'))})
unlet g:termdebug_config
endfunc
function Test_termdebug_save_restore_variables()
" saved mousemodel
"let &mousemodel=''
let &mousemodel='extend'
" saved keys
nnoremap K :echo "hello world!"<cr>
let expected_map_K = maparg('K', 'n', 0 , 1)
nnoremap + :echo "hello plus!"<cr>
let expected_map_plus = maparg('+', 'n', 0 , 1)
let expected_map_minus = {}
" saved &columns
let expected_columns = &columns
" We want termdebug to overwrite 'K' map but not '+' map.
let g:termdebug_config = {}
let g:termdebug_config['map_K'] = 1
Termdebug
call WaitForAssert({-> assert_equal(3, winnr('$'))})
call WaitForAssert({-> assert_match(&mousemodel, 'popup_setpos')})
wincmd t
quit!
call WaitForAssert({-> assert_equal(1, winnr('$'))})
"call assert_true(empty(&mousemodel))
call assert_equal(&mousemodel, 'extend')
call assert_true(empty(expected_map_minus))
call assert_equal(expected_map_K.rhs, maparg('K', 'n', 0, 1).rhs)
call assert_equal(expected_map_plus.rhs, maparg('+', 'n', 0, 1).rhs)
call assert_equal(expected_columns, &columns)
nunmap K
nunmap +
unlet g:termdebug_config
endfunction
" vim: shiftwidth=2 sts=2 expandtab