mirror of
https://github.com/neovim/neovim.git
synced 2024-12-26 14:11:15 -07:00
99373c8792
Problem: too complicated mapping restore in termdebug
Solution: simplify unmapping logic, add a few more tests
(Ubaldo Tiberi)
closes: vim/vim#15046
46f2823807
Co-authored-by: Ubaldo Tiberi <ubaldo.tiberi@google.com>
420 lines
13 KiB
VimL
420 lines
13 KiB
VimL
" Test for the termdebug plugin
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source shared.vim
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source check.vim
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CheckUnix
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" CheckFeature terminal
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CheckExecutable gdb
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CheckExecutable gcc
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let g:GDB = exepath('gdb')
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if g:GDB->empty()
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throw 'Skipped: gdb is not found in $PATH'
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endif
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let g:GCC = exepath('gcc')
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if g:GCC->empty()
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throw 'Skipped: gcc is not found in $PATH'
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endif
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function s:generate_files(bin_name)
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let src_name = a:bin_name .. '.c'
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let lines =<< trim END
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#include <stdio.h>
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#include <stdlib.h>
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int isprime(int n)
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{
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if (n <= 1)
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return 0;
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for (int i = 2; i <= n / 2; i++)
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if (n % i == 0)
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return 0;
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return 1;
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}
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int main(int argc, char *argv[])
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{
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int n = 7;
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printf("%d is %s prime\n", n, isprime(n) ? "a" : "not a");
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return 0;
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}
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END
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call writefile(lines, src_name)
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call system($'{g:GCC} -g -o {a:bin_name} {src_name}')
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endfunction
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function s:cleanup_files(bin_name)
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call delete(a:bin_name)
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call delete(a:bin_name .. '.c')
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endfunction
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packadd termdebug
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func Test_termdebug_basic()
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let bin_name = 'XTD_basic'
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let src_name = bin_name .. '.c'
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call s:generate_files(bin_name)
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edit XTD_basic.c
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Termdebug ./XTD_basic
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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let gdb_buf = winbufnr(1)
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wincmd b
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Break 9
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call Nterm_wait(gdb_buf)
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redraw!
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call assert_equal([
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\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
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\ 'priority': 110, 'group': 'TermDebug'}],
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
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Run
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call Nterm_wait(gdb_buf, 400)
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redraw!
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call WaitForAssert({-> assert_equal([
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\ {'lnum': 9, 'id': 12, 'name': 'debugPC', 'priority': 110,
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\ 'group': 'TermDebug'},
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\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
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\ 'priority': 110, 'group': 'TermDebug'}],
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"\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs->reverse())})
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Finish
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call Nterm_wait(gdb_buf)
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redraw!
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call WaitForAssert({-> assert_equal([
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\ {'lnum': 9, 'id': 1014, 'name': 'debugBreakpoint1.0',
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\ 'priority': 110, 'group': 'TermDebug'},
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\ {'lnum': 20, 'id': 12, 'name': 'debugPC',
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\ 'priority': 110, 'group': 'TermDebug'}],
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
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Continue
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call Nterm_wait(gdb_buf)
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let i = 2
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while i <= 258
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Break
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call Nterm_wait(gdb_buf)
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if i == 2
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint2.0')[0].text, '02')})
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endif
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if i == 10
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint10.0')[0].text, '0A')})
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endif
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if i == 168
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint168.0')[0].text, 'A8')})
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endif
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if i == 255
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint255.0')[0].text, 'FF')})
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endif
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if i == 256
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint256.0')[0].text, 'F+')})
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endif
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if i == 258
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call WaitForAssert({-> assert_equal(sign_getdefined('debugBreakpoint258.0')[0].text, 'F+')})
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endif
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let i += 1
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endwhile
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let cn = 0
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" 60 is approx spaceBuffer * 3
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if winwidth(0) <= 78 + 60
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Var
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call assert_equal(winnr(), winnr('$'))
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call assert_equal(winlayout(), ['col', [['leaf', 1002], ['leaf', 1001], ['leaf', 1000], ['leaf', 1003 + cn]]])
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let cn += 1
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bw!
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Asm
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call assert_equal(winnr(), winnr('$'))
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call assert_equal(winlayout(), ['col', [['leaf', 1002], ['leaf', 1001], ['leaf', 1000], ['leaf', 1003 + cn]]])
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let cn += 1
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bw!
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endif
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set columns=160
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call Nterm_wait(gdb_buf)
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let winw = winwidth(0)
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Var
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if winwidth(0) < winw
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call assert_equal(winnr(), winnr('$') - 1)
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call assert_equal(winlayout(), ['col', [['leaf', 1002], ['leaf', 1001], ['row', [['leaf', 1003 + cn], ['leaf', 1000]]]]])
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let cn += 1
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bw!
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endif
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let winw = winwidth(0)
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Asm
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if winwidth(0) < winw
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call assert_equal(winnr(), winnr('$') - 1)
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call assert_equal(winlayout(), ['col', [['leaf', 1002], ['leaf', 1001], ['row', [['leaf', 1003 + cn], ['leaf', 1000]]]]])
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let cn += 1
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bw!
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endif
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set columns&
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call Nterm_wait(gdb_buf)
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wincmd t
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quit!
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redraw!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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call assert_equal([], sign_getplaced('', #{group: 'TermDebug'})[0].signs)
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call s:cleanup_files(bin_name)
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%bw!
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endfunc
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func Test_termdebug_tbreak()
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let g:test_is_flaky = 1
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let bin_name = 'XTD_tbreak'
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let src_name = bin_name .. '.c'
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eval s:generate_files(bin_name)
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execute 'edit ' .. src_name
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execute 'Termdebug ./' .. bin_name
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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let gdb_buf = winbufnr(1)
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wincmd b
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let bp_line = 22 " 'return' statement in main
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let temp_bp_line = 10 " 'if' statement in 'for' loop body
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execute "Tbreak " .. temp_bp_line
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execute "Break " .. bp_line
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call Nterm_wait(gdb_buf)
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redraw!
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" both temporary and normal breakpoint signs were displayed...
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call assert_equal([
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\ {'lnum': temp_bp_line, 'id': 1014, 'name': 'debugBreakpoint1.0',
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\ 'priority': 110, 'group': 'TermDebug'},
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\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
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\ 'priority': 110, 'group': 'TermDebug'}],
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)
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Run
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call Nterm_wait(gdb_buf, 400)
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redraw!
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" debugPC sign is on the line where the temp. bp was set;
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" temp. bp sign was removed after hit;
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" normal bp sign is still present
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call WaitForAssert({-> assert_equal([
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\ {'lnum': temp_bp_line, 'id': 12, 'name': 'debugPC', 'priority': 110,
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\ 'group': 'TermDebug'},
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\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
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\ 'priority': 110, 'group': 'TermDebug'}],
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
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Continue
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call Nterm_wait(gdb_buf)
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redraw!
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" debugPC is on the normal breakpoint,
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" temp. bp on line 10 was only hit once
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call WaitForAssert({-> assert_equal([
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\ {'lnum': bp_line, 'id': 12, 'name': 'debugPC', 'priority': 110,
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\ 'group': 'TermDebug'},
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\ {'lnum': bp_line, 'id': 2014, 'name': 'debugBreakpoint2.0',
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\ 'priority': 110, 'group': 'TermDebug'}],
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"\ sign_getplaced('', #{group: 'TermDebug'})[0].signs)})
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\ sign_getplaced('', #{group: 'TermDebug'})[0].signs->reverse())})
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wincmd t
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quit!
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redraw!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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call assert_equal([], sign_getplaced('', #{group: 'TermDebug'})[0].signs)
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eval s:cleanup_files(bin_name)
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%bw!
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endfunc
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func Test_termdebug_mapping()
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%bw!
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call assert_true(maparg('K', 'n', 0, 1)->empty())
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call assert_true(maparg('-', 'n', 0, 1)->empty())
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call assert_true(maparg('+', 'n', 0, 1)->empty())
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Termdebug
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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wincmd b
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call assert_false(maparg('K', 'n', 0, 1)->empty())
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call assert_false(maparg('-', 'n', 0, 1)->empty())
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call assert_false(maparg('+', 'n', 0, 1)->empty())
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call assert_false(maparg('K', 'n', 0, 1).buffer)
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call assert_false(maparg('-', 'n', 0, 1).buffer)
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call assert_false(maparg('+', 'n', 0, 1).buffer)
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call assert_equal(':Evaluate<CR>', maparg('K', 'n', 0, 1).rhs)
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wincmd t
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quit!
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redraw!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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call assert_true(maparg('K', 'n', 0, 1)->empty())
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call assert_true(maparg('-', 'n', 0, 1)->empty())
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call assert_true(maparg('+', 'n', 0, 1)->empty())
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%bw!
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nnoremap K :echom "K"<cr>
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nnoremap - :echom "-"<cr>
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nnoremap + :echom "+"<cr>
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Termdebug
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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wincmd b
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call assert_false(maparg('K', 'n', 0, 1)->empty())
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call assert_false(maparg('-', 'n', 0, 1)->empty())
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call assert_false(maparg('+', 'n', 0, 1)->empty())
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call assert_false(maparg('K', 'n', 0, 1).buffer)
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call assert_false(maparg('-', 'n', 0, 1).buffer)
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call assert_false(maparg('+', 'n', 0, 1).buffer)
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call assert_equal(':Evaluate<CR>', maparg('K', 'n', 0, 1).rhs)
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wincmd t
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quit!
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redraw!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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call assert_false(maparg('K', 'n', 0, 1)->empty())
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call assert_false(maparg('-', 'n', 0, 1)->empty())
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call assert_false(maparg('+', 'n', 0, 1)->empty())
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call assert_false(maparg('K', 'n', 0, 1).buffer)
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call assert_false(maparg('-', 'n', 0, 1).buffer)
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call assert_false(maparg('+', 'n', 0, 1).buffer)
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call assert_equal(':echom "K"<cr>', maparg('K', 'n', 0, 1).rhs)
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%bw!
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" -- Test that local-buffer mappings are restored in the correct buffers --
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" local mappings for foo
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file foo
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nnoremap <buffer> K :echom "bK"<cr>
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nnoremap <buffer> - :echom "b-"<cr>
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nnoremap <buffer> + :echom "b+"<cr>
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" no mappings for 'bar'
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enew
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file bar
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" Start termdebug from foo
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buffer foo
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Termdebug
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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wincmd b
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call assert_true(maparg('K', 'n', 0, 1).buffer)
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call assert_true(maparg('-', 'n', 0, 1).buffer)
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call assert_true(maparg('+', 'n', 0, 1).buffer)
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call assert_equal(maparg('K', 'n', 0, 1).rhs, ':echom "bK"<cr>')
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Source
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buffer bar
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call assert_false(maparg('K', 'n', 0, 1)->empty())
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call assert_false(maparg('-', 'n', 0, 1)->empty())
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call assert_false(maparg('+', 'n', 0, 1)->empty())
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call assert_true(maparg('K', 'n', 0, 1).buffer->empty())
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call assert_true(maparg('-', 'n', 0, 1).buffer->empty())
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call assert_true(maparg('+', 'n', 0, 1).buffer->empty())
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wincmd t
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quit!
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redraw!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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" Termdebug session ended. Buffer 'bar' shall have no mappings
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call assert_true(bufname() ==# 'bar')
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call assert_false(maparg('K', 'n', 0, 1)->empty())
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call assert_false(maparg('-', 'n', 0, 1)->empty())
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call assert_false(maparg('+', 'n', 0, 1)->empty())
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call assert_true(maparg('K', 'n', 0, 1).buffer->empty())
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call assert_true(maparg('-', 'n', 0, 1).buffer->empty())
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call assert_true(maparg('+', 'n', 0, 1).buffer->empty())
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" Buffer 'foo' shall have the same mapping as before running the termdebug
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" session
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buffer foo
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call assert_true(bufname() ==# 'foo')
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call assert_true(maparg('K', 'n', 0, 1).buffer)
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call assert_true(maparg('-', 'n', 0, 1).buffer)
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call assert_true(maparg('+', 'n', 0, 1).buffer)
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call assert_equal(':echom "bK"<cr>', maparg('K', 'n', 0, 1).rhs)
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nunmap K
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nunmap +
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nunmap -
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%bw!
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endfunc
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func Test_termdebug_bufnames()
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" Test if user has filename/folders named gdb, Termdebug-gdb-console,
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" etc. in the current directory
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let g:termdebug_config = {}
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let g:termdebug_config['use_prompt'] = 1
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let filename = 'gdb'
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let replacement_filename = 'Termdebug-gdb-console'
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call writefile(['This', 'is', 'a', 'test'], filename, 'D')
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" Throw away the file once the test has done.
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Termdebug
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" Once termdebug has completed the startup you should have 3 windows on screen
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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" A file named filename already exists in the working directory,
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" hence you must call the newly created buffer differently
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call WaitForAssert({-> assert_false(bufexists(filename))})
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call WaitForAssert({-> assert_true(bufexists(replacement_filename))})
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quit!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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" Check if error message is in :message
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let g:termdebug_config['disasm_window'] = 1
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let filename = 'Termdebug-asm-listing'
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call writefile(['This', 'is', 'a', 'test'], filename, 'D')
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" Check only the head of the error message
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let error_message = "You have a file/folder named '" .. filename .. "'"
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Termdebug
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" Once termdebug has completed the startup you should have 4 windows on screen
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call WaitForAssert({-> assert_equal(4, winnr('$'))})
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call WaitForAssert({-> assert_notequal(-1, stridx(execute('messages'), error_message))})
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quit!
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wincmd b
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wincmd q
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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unlet g:termdebug_config
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endfunc
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function Test_termdebug_save_restore_variables()
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" saved mousemodel
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let &mousemodel=''
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" saved keys
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nnoremap K :echo "hello world!"<cr>
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let expected_map_K = maparg('K', 'n', 0 , 1)
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nnoremap + :echo "hello plus!"<cr>
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let expected_map_plus = maparg('+', 'n', 0 , 1)
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let expected_map_minus = {}
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" saved &columns
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let expected_columns = &columns
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" We want termdebug to overwrite 'K' map but not '+' map.
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let g:termdebug_config = {}
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let g:termdebug_config['map_K'] = 1
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Termdebug
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call WaitForAssert({-> assert_equal(3, winnr('$'))})
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call WaitForAssert({-> assert_match(&mousemodel, 'popup_setpos')})
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wincmd t
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quit!
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call WaitForAssert({-> assert_equal(1, winnr('$'))})
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call assert_true(empty(&mousemodel))
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call assert_true(empty(expected_map_minus))
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call assert_equal(expected_map_K.rhs, maparg('K', 'n', 0, 1).rhs)
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call assert_equal(expected_map_plus.rhs, maparg('+', 'n', 0, 1).rhs)
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call assert_equal(expected_columns, &columns)
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nunmap K
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nunmap +
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unlet g:termdebug_config
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endfunction
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" vim: shiftwidth=2 sts=2 expandtab
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