Files
neovim/test/functional/legacy/quickfix_spec.lua
James McCoy 2e5736e2cd vim-patch:7.4.1664
Problem:    Crash in :cgetexpr.
Solution:   Check for NULL pointer. (Dominique) Add a test.

89c64d557d
2016-11-15 23:16:09 -05:00

684 lines
21 KiB
Lua
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-- Test for the quickfix commands.
local helpers = require('test.functional.helpers')(after_each)
local source, clear = helpers.source, helpers.clear
local eq, nvim, call = helpers.eq, helpers.meths, helpers.call
local eval = helpers.eval
local execute = helpers.execute
local function expected_empty()
eq({}, nvim.get_vvar('errors'))
end
describe('helpgrep', function()
before_each(function()
clear()
source([[
" Tests for the :clist and :llist commands
function XlistTests(cchar)
let Xlist = a:cchar . 'list'
let Xgetexpr = a:cchar . 'getexpr'
" With an empty list, command should return error
exe Xgetexpr . ' []'
exe 'silent! ' . Xlist
call assert_true(v:errmsg ==# 'E42: No Errors')
" Populate the list and then try
exe Xgetexpr . " ['non-error 1', 'Xtestfile1:1:3:Line1',
\ 'non-error 2', 'Xtestfile2:2:2:Line2',
\ 'non-error 3', 'Xtestfile3:3:1:Line3']"
" List only valid entries
redir => result
exe 'silent ' . Xlist
redir END
let l = split(result, "\n")
call assert_equal([' 2 Xtestfile1:1 col 3: Line1',
\ ' 4 Xtestfile2:2 col 2: Line2',
\ ' 6 Xtestfile3:3 col 1: Line3'], l)
" List all the entries
redir => result
exe 'silent ' . Xlist . "!"
redir END
let l = split(result, "\n")
call assert_equal([' 1: non-error 1', ' 2 Xtestfile1:1 col 3: Line1',
\ ' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2',
\ ' 5: non-error 3', ' 6 Xtestfile3:3 col 1: Line3'], l)
" List a range of errors
redir => result
exe 'silent '. Xlist . " 3,6"
redir END
let l = split(result, "\n")
call assert_equal([' 4 Xtestfile2:2 col 2: Line2',
\ ' 6 Xtestfile3:3 col 1: Line3'], l)
redir => result
exe 'silent ' . Xlist . "! 3,4"
redir END
let l = split(result, "\n")
call assert_equal([' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2'], l)
redir => result
exe 'silent ' . Xlist . " -6,-4"
redir END
let l = split(result, "\n")
call assert_equal([' 2 Xtestfile1:1 col 3: Line1'], l)
redir => result
exe 'silent ' . Xlist . "! -5,-3"
redir END
let l = split(result, "\n")
call assert_equal([' 2 Xtestfile1:1 col 3: Line1',
\ ' 3: non-error 2', ' 4 Xtestfile2:2 col 2: Line2'], l)
endfunction
" Tests for the :colder, :cnewer, :lolder and :lnewer commands
" Note that this test assumes that a quickfix/location list is
" already set by the caller
function XageTests(cchar)
let Xolder = a:cchar . 'older'
let Xnewer = a:cchar . 'newer'
let Xgetexpr = a:cchar . 'getexpr'
if a:cchar == 'c'
let Xgetlist = 'getqflist()'
else
let Xgetlist = 'getloclist(0)'
endif
" Jumping to a non existent list should return error
exe 'silent! ' . Xolder . ' 99'
call assert_true(v:errmsg ==# 'E380: At bottom of quickfix stack')
exe 'silent! ' . Xnewer . ' 99'
call assert_true(v:errmsg ==# 'E381: At top of quickfix stack')
" Add three quickfix/location lists
exe Xgetexpr . " ['Xtestfile1:1:3:Line1']"
exe Xgetexpr . " ['Xtestfile2:2:2:Line2']"
exe Xgetexpr . " ['Xtestfile3:3:1:Line3']"
" Go back two lists
exe Xolder
exe 'let l = ' . Xgetlist
call assert_equal('Line2', l[0].text)
" Go forward two lists
exe Xnewer
exe 'let l = ' . Xgetlist
call assert_equal('Line3', l[0].text)
" Test for the optional count argument
exe Xolder . ' 2'
exe 'let l = ' . Xgetlist
call assert_equal('Line1', l[0].text)
exe Xnewer . ' 2'
exe 'let l = ' . Xgetlist
call assert_equal('Line3', l[0].text)
endfunction
" Tests for the :cwindow, :lwindow :cclose, :lclose, :copen and :lopen
" commands
function XwindowTests(cchar)
let Xwindow = a:cchar . 'window'
let Xclose = a:cchar . 'close'
let Xopen = a:cchar . 'open'
let Xgetexpr = a:cchar . 'getexpr'
" Create a list with no valid entries
exe Xgetexpr . " ['non-error 1', 'non-error 2', 'non-error 3']"
" Quickfix/Location window should not open with no valid errors
exe Xwindow
call assert_true(winnr('$') == 1)
" Create a list with valid entries
exe Xgetexpr . " ['Xtestfile1:1:3:Line1', 'Xtestfile2:2:2:Line2',
\ 'Xtestfile3:3:1:Line3']"
" Open the window
exe Xwindow
call assert_true(winnr('$') == 2 && winnr() == 2 &&
\ getline('.') ==# 'Xtestfile1|1 col 3| Line1')
" Close the window
exe Xclose
call assert_true(winnr('$') == 1)
" Create a list with no valid entries
exe Xgetexpr . " ['non-error 1', 'non-error 2', 'non-error 3']"
" Open the window
exe Xopen . ' 5'
call assert_true(winnr('$') == 2 && getline('.') ==# '|| non-error 1'
\ && winheight('.') == 5)
" Opening the window again, should move the cursor to that window
wincmd t
exe Xopen . ' 7'
call assert_true(winnr('$') == 2 && winnr() == 2 &&
\ winheight('.') == 7 &&
\ getline('.') ==# '|| non-error 1')
" Calling cwindow should close the quickfix window with no valid errors
exe Xwindow
call assert_true(winnr('$') == 1)
endfunction
" Tests for the :cfile, :lfile, :caddfile, :laddfile, :cgetfile and :lgetfile
" commands.
function XfileTests(cchar)
let Xfile = a:cchar . 'file'
let Xgetfile = a:cchar . 'getfile'
let Xaddfile = a:cchar . 'addfile'
if a:cchar == 'c'
let Xgetlist = 'getqflist()'
else
let Xgetlist = 'getloclist(0)'
endif
call writefile(['Xtestfile1:700:10:Line 700',
\ 'Xtestfile2:800:15:Line 800'], 'Xqftestfile1')
enew!
exe Xfile . ' Xqftestfile1'
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 2 &&
\ l[0].lnum == 700 && l[0].col == 10 && l[0].text ==# 'Line 700' &&
\ l[1].lnum == 800 && l[1].col == 15 && l[1].text ==# 'Line 800')
" Run cfile/lfile from a modified buffer
enew!
silent! put ='Quickfix'
exe 'silent! ' . Xfile . ' Xqftestfile1'
call assert_true(v:errmsg ==# 'E37: No write since last change (add ! to override)')
call writefile(['Xtestfile3:900:30:Line 900'], 'Xqftestfile1')
exe Xaddfile . ' Xqftestfile1'
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 3 &&
\ l[2].lnum == 900 && l[2].col == 30 && l[2].text ==# 'Line 900')
call writefile(['Xtestfile1:222:77:Line 222',
\ 'Xtestfile2:333:88:Line 333'], 'Xqftestfile1')
enew!
exe Xgetfile . ' Xqftestfile1'
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 2 &&
\ l[0].lnum == 222 && l[0].col == 77 && l[0].text ==# 'Line 222' &&
\ l[1].lnum == 333 && l[1].col == 88 && l[1].text ==# 'Line 333')
call delete('Xqftestfile1')
endfunction
" Tests for the :cbuffer, :lbuffer, :caddbuffer, :laddbuffer, :cgetbuffer and
" :lgetbuffer commands.
function XbufferTests(cchar)
let Xbuffer = a:cchar . 'buffer'
let Xgetbuffer = a:cchar . 'getbuffer'
let Xaddbuffer = a:cchar . 'addbuffer'
if a:cchar == 'c'
let Xgetlist = 'getqflist()'
else
let Xgetlist = 'getloclist(0)'
endif
enew!
silent! call setline(1, ['Xtestfile7:700:10:Line 700',
\ 'Xtestfile8:800:15:Line 800'])
exe Xbuffer . "!"
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 2 &&
\ l[0].lnum == 700 && l[0].col == 10 && l[0].text ==# 'Line 700' &&
\ l[1].lnum == 800 && l[1].col == 15 && l[1].text ==# 'Line 800')
enew!
silent! call setline(1, ['Xtestfile9:900:55:Line 900',
\ 'Xtestfile10:950:66:Line 950'])
exe Xgetbuffer
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 2 &&
\ l[0].lnum == 900 && l[0].col == 55 && l[0].text ==# 'Line 900' &&
\ l[1].lnum == 950 && l[1].col == 66 && l[1].text ==# 'Line 950')
enew!
silent! call setline(1, ['Xtestfile11:700:20:Line 700',
\ 'Xtestfile12:750:25:Line 750'])
exe Xaddbuffer
exe 'let l = ' . Xgetlist
call assert_true(len(l) == 4 &&
\ l[1].lnum == 950 && l[1].col == 66 && l[1].text ==# 'Line 950' &&
\ l[2].lnum == 700 && l[2].col == 20 && l[2].text ==# 'Line 700' &&
\ l[3].lnum == 750 && l[3].col == 25 && l[3].text ==# 'Line 750')
endfunction
function Test_locationlist_curwin_was_closed()
augroup testgroup
au!
autocmd BufReadCmd t call R(expand("<amatch>"))
augroup END
function! R(n)
quit
endfunc
new
let q = []
call add(q, {'filename': 't' })
call setloclist(0, q)
call assert_fails('lrewind', 'E924:')
augroup! testgroup
endfunction
" This will test for problems in quickfix:
" A. incorrectly copying location lists which caused the location list to show
" a different name than the file that was actually being displayed.
" B. not reusing the window for which the location list window is opened but
" instead creating new windows.
" C. make sure that the location list window is not reused instead of the
" window it belongs to.
"
" Set up the test environment:
function! ReadTestProtocol(name)
let base = substitute(a:name, '\v^test://(.*)%(\.[^.]+)?', '\1', '')
let word = substitute(base, '\v(.*)\..*', '\1', '')
setl modifiable
setl noreadonly
setl noswapfile
setl bufhidden=delete
%del _
" For problem 2:
" 'buftype' has to be set to reproduce the constant opening of new windows
setl buftype=nofile
call setline(1, word)
setl nomodified
setl nomodifiable
setl readonly
exe 'doautocmd BufRead ' . substitute(a:name, '\v^test://(.*)', '\1', '')
endfunction
function Test_locationlist()
enew
augroup testgroup
au!
autocmd BufReadCmd test://* call ReadTestProtocol(expand("<amatch>"))
augroup END
let words = [ "foo", "bar", "baz", "quux", "shmoo", "spam", "eggs" ]
let qflist = []
for word in words
call add(qflist, {'filename': 'test://' . word . '.txt', 'text': 'file ' . word . '.txt', })
" NOTE: problem 1:
" intentionally not setting 'lnum' so that the quickfix entries are not
" valid
call setloclist(0, qflist, ' ')
endfor
" Test A
lrewind
enew
lopen
lnext
lnext
lnext
lnext
vert split
wincmd L
lopen
wincmd p
lnext
let fileName = expand("%")
wincmd p
let locationListFileName = substitute(getline(line('.')), '\([^|]*\)|.*', '\1', '')
let fileName = substitute(fileName, '\\', '/', 'g')
let locationListFileName = substitute(locationListFileName, '\\', '/', 'g')
call assert_equal("test://bar.txt", fileName)
call assert_equal("test://bar.txt", locationListFileName)
wincmd n | only
" Test B:
lrewind
lopen
2
exe "normal \<CR>"
wincmd p
3
exe "normal \<CR>"
wincmd p
4
exe "normal \<CR>"
call assert_equal(2, winnr('$'))
wincmd n | only
" Test C:
lrewind
lopen
" Let's move the location list window to the top to check whether it (the
" first window found) will be reused when we try to open new windows:
wincmd K
2
exe "normal \<CR>"
wincmd p
3
exe "normal \<CR>"
wincmd p
4
exe "normal \<CR>"
1wincmd w
call assert_equal('quickfix', &buftype)
2wincmd w
let bufferName = expand("%")
let bufferName = substitute(bufferName, '\\', '/', 'g')
call assert_equal('test://quux.txt', bufferName)
wincmd n | only
augroup! testgroup
endfunction
func Test_vimgreptitle()
augroup QfBufWinEnter
au!
au BufWinEnter * :let g:a=get(w:, 'quickfix_title', 'NONE')
augroup END
try
vimgrep /pattern/j file
catch /E480/
endtry
copen
call assert_equal(': vimgrep /pattern/j file', g:a)
augroup QfBufWinEnter
au!
augroup END
augroup! QfBufWinEnter
endfunc
function XquickfixChangedByAutocmd(cchar)
let Xolder = a:cchar . 'older'
let Xgetexpr = a:cchar . 'getexpr'
let Xrewind = a:cchar . 'rewind'
if a:cchar == 'c'
let Xsetlist = 'setqflist('
let ErrorNr = 'E925'
function! ReadFunc()
colder
cgetexpr []
endfunc
else
let Xsetlist = 'setloclist(0,'
let ErrorNr = 'E926'
function! ReadFunc()
lolder
lgetexpr []
endfunc
endif
augroup testgroup
au!
autocmd BufReadCmd t call ReadFunc()
augroup END
bwipe!
let words = [ "a", "b" ]
let qflist = []
for word in words
call add(qflist, {'filename': 't'})
exec "call " . Xsetlist . "qflist, '')"
endfor
exec "call assert_fails('" . Xrewind . "', '" . ErrorNr . ":')"
augroup! testgroup
endfunc
func Test_caddbuffer_to_empty()
helpgr quickfix
call setqflist([], 'r')
cad
try
silent cn
catch
" number of matches is unknown
call assert_true(v:exception =~ 'E553:')
endtry
quit!
endfunc
]])
end)
it('copen/cclose work', function()
source([[
helpgrep quickfix
copen
" This wipes out the buffer, make sure that doesn't cause trouble.
cclose
]])
end)
it('clist/llist work', function()
call('XlistTests', 'c')
expected_empty()
call('XlistTests', 'l')
expected_empty()
end)
it('colder/cnewer and lolder/lnewer work', function()
local list = {{bufnr = 1, lnum = 1}}
call('setqflist', list)
call('XageTests', 'c')
expected_empty()
call('setloclist', 0, list)
call('XageTests', 'l')
expected_empty()
end)
it('quickfix/location list window commands work', function()
call('XwindowTests', 'c')
expected_empty()
call('XwindowTests', 'l')
expected_empty()
end)
it('quickfix/location list file commands work', function()
call('XfileTests', 'c')
expected_empty()
call('XfileTests', 'l')
expected_empty()
end)
it('quickfix/location list buffer commands work', function()
call('XbufferTests', 'c')
expected_empty()
call('XbufferTests', 'l')
expected_empty()
end)
it('autocommands triggered by quickfix can get title', function()
execute('au FileType qf let g:foo = get(w:, "quickfix_title", "NONE")')
execute('call setqflist([])')
execute('copen')
eq(':setqflist()', eval('g:foo'))
end)
it('does not truncate quickfix title', function()
call('Test_vimgreptitle')
expected_empty()
end)
it('errors when an autocommand closes the location list\'s window', function()
call('Test_locationlist_curwin_was_closed')
expected_empty()
end)
it('checks locationlist protocol read', function()
call('Test_locationlist')
expected_empty()
end)
it('is changed by autocmd', function()
call('XquickfixChangedByAutocmd', 'c')
expected_empty()
call('XquickfixChangedByAutocmd', 'l')
expected_empty()
end)
it('does not crash after using caddbuffer with an empty qf list', function()
call('Test_caddbuffer_to_empty')
expected_empty()
end)
it('cgetexpr does not crash with a NULL element in a list', function()
execute('cgetexpr [$x]')
-- Still alive?
eq(2, eval('1+1'))
end)
end)
describe('errorformat', function()
before_each(function()
clear()
source([[
" More tests for 'errorformat'
function! Test_efm1()
if !has('unix')
" The 'errorformat' setting is different on non-Unix systems.
" This test works only on Unix-like systems.
return
endif
let l = [
\ '"Xtestfile", line 4.12: 1506-045 (S) Undeclared identifier fd_set.',
\ '"Xtestfile", line 6 col 19; this is an error',
\ 'gcc -c -DHAVE_CONFIsing-prototypes -I/usr/X11R6/include version.c',
\ 'Xtestfile:9: parse error before `asd''',
\ 'make: *** [vim] Error 1',
\ 'in file "Xtestfile" linenr 10: there is an error',
\ '',
\ '2 returned',
\ '"Xtestfile", line 11 col 1; this is an error',
\ '"Xtestfile", line 12 col 2; this is another error',
\ '"Xtestfile", line 14:10; this is an error in column 10',
\ '=Xtestfile=, line 15:10; this is another error, but in vcol 10 this time',
\ '"Xtestfile", linenr 16: yet another problem',
\ 'Error in "Xtestfile" at line 17:',
\ 'x should be a dot',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 17',
\ ' ^',
\ 'Error in "Xtestfile" at line 18:',
\ 'x should be a dot',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 18',
\ '.............^',
\ 'Error in "Xtestfile" at line 19:',
\ 'x should be a dot',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 19',
\ '--------------^',
\ 'Error in "Xtestfile" at line 20:',
\ 'x should be a dot',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 20',
\ ' ^',
\ '',
\ 'Does anyone know what is the problem and how to correction it?',
\ '"Xtestfile", line 21 col 9: What is the title of the quickfix window?',
\ '"Xtestfile", line 22 col 9: What is the title of the quickfix window?'
\ ]
call writefile(l, 'Xerrorfile1')
call writefile(l[:-2], 'Xerrorfile2')
let m = [
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 2',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 3',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 4',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 5',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 6',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 7',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 8',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 9',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 10',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 11',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 12',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 13',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 14',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 15',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 16',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 17',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 18',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 19',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 20',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 21',
\ ' xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx line 22'
\ ]
call writefile(m, 'Xtestfile')
let save_efm = &efm
set efm+==%f=\\,\ line\ %l%*\\D%v%*[^\ ]\ %m
set efm^=%AError\ in\ \"%f\"\ at\ line\ %l:,%Z%p^,%C%m
exe 'cf Xerrorfile2'
clast
copen
call assert_equal(':cf Xerrorfile2', w:quickfix_title)
wincmd p
exe 'cf Xerrorfile1'
call assert_equal([4, 12], [line('.'), col('.')])
cn
call assert_equal([6, 19], [line('.'), col('.')])
cn
call assert_equal([9, 2], [line('.'), col('.')])
cn
call assert_equal([10, 2], [line('.'), col('.')])
cn
call assert_equal([11, 1], [line('.'), col('.')])
cn
call assert_equal([12, 2], [line('.'), col('.')])
cn
call assert_equal([14, 10], [line('.'), col('.')])
cn
call assert_equal([15, 3, 10], [line('.'), col('.'), virtcol('.')])
cn
call assert_equal([16, 2], [line('.'), col('.')])
cn
call assert_equal([17, 6], [line('.'), col('.')])
cn
call assert_equal([18, 7], [line('.'), col('.')])
cn
call assert_equal([19, 8], [line('.'), col('.')])
cn
call assert_equal([20, 9], [line('.'), col('.')])
clast
cprev
cprev
wincmd w
call assert_equal(':cf Xerrorfile1', w:quickfix_title)
wincmd p
let &efm = save_efm
call delete('Xerrorfile1')
call delete('Xerrorfile2')
call delete('Xtestfile')
endfunction
]])
end)
it('works', function()
call('Test_efm1')
expected_empty()
end)
end)