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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.
Note: to debug a problem comment out the last ":b 1" in a test and testing will
stop at this point.
STARTTEST
:so small.vim
: enew
: w! test.out
: b 1
: " 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
: 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
ENDTEST
Test A:
STARTTEST
:lrewind
:enew
:lopen
:lnext
:lnext
:lnext
:lnext
:vert split
:wincmd L
:lopen
:wincmd p
:lnext
:"b 1
:let fileName = expand("%")
:wincmd p
:let locationListFileName = substitute(getline(line('.')), '\([^|]*\)|.*', '\1', '')
:wincmd n
:wincmd K
:b test.out
:let fileName = substitute(fileName, '\\', '/', 'g')
:let locationListFileName = substitute(locationListFileName, '\\', '/', 'g')
:call append(line('$'), "Test A:")
:call append(line('$'), " - file name displayed: " . fileName)
:call append(line('$'), " - quickfix claims that the file name displayed is: " . locationListFileName)
:w
:wincmd o
:b 1
ENDTEST
Test B:
STARTTEST
:lrewind
:lopen
:2
:exe "normal \<CR>"
:wincmd p
:3
:exe "normal \<CR>"
:wincmd p
:4
:exe "normal \<CR>"
:let numberOfWindowsOpen = winnr('$')
:wincmd n
:wincmd K
:b test.out
:call append(line('$'), "Test B:")
:call append(line('$'), " - number of window open: " . numberOfWindowsOpen)
:w
:wincmd o
:b 1
ENDTEST
Test C:
STARTTEST
: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
:let locationListWindowBufType = &buftype
:2wincmd w
:let bufferName = expand("%")
:wincmd n
:wincmd K
:b test.out
:let bufferName = substitute(bufferName, '\\', '/', 'g')
:call append(line('$'), "Test C:")
:call append(line('$'), " - 'buftype' of the location list window: " . locationListWindowBufType)
:call append(line('$'), " - buffer displayed in the 2nd window: " . bufferName)
:w
:wincmd o
:b 1
ENDTEST
STARTTEST
:qa
ENDTEST
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