Mercurial > vim
view src/testdir/screendump.vim @ 33353:b59205d0567e v9.0.1939
patch 9.0.1939: still a problem when processing LSP RPC requests
Commit: https://github.com/vim/vim/commit/b80ae6cec34639abfb1a7080fb633346a81a5770
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Sun Sep 24 23:38:46 2023 +0200
patch 9.0.1939: still a problem when processing LSP RPC requests
Problem: still a problem when processing LSP RPC requests
Solution: When processing async LSP RPC requests, compare sequence
numbers only in response messages
A LSP request message can be sent to the language server either
synchronously (ch_evalexpr) or asynchronously (ch_sendexpr). In both
cases, when looking for response messages by using the sequence number,
LSP requests messages from the language server with the same sequence
number should not be used. Patch 9.0.1927 fixed this issue for
synchronous requests. This PR fixes the issue for asynchronous requests
and adds additional tests.
closes: #13158
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 24 Sep 2023 23:45:08 +0200 |
parents | 4a88061200c2 |
children | 9d1ff79eebbb |
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" Functions shared by tests making screen dumps. " Only load this script once. if exists('*VerifyScreenDump') finish endif source shared.vim source term_util.vim " Skip the rest if there is no terminal feature at all. if !has('terminal') finish endif " Read a dump file "fname" and if "filter" exists apply it to the text. def ReadAndFilter(fname: string, filter: string): list<string> var contents = readfile(fname) if filereadable(filter) # do this in the bottom window so that the terminal window is unaffected wincmd j enew setline(1, contents) exe "source " .. filter contents = getline(1, '$') enew! wincmd k redraw endif return contents enddef " Verify that Vim running in terminal buffer "buf" matches the screen dump. " "options" is passed to term_dumpwrite(). " Additionally, the "wait" entry can specify the maximum time to wait for the " screen dump to match in msec (default 1000 msec). " The file name used is "dumps/{filename}.dump". " " To ignore part of the dump, provide a "dumps/{filename}.vim" file with " Vim commands to be applied to both the reference and the current dump, so " that parts that are irrelevant are not used for the comparison. The result " is NOT written, thus "term_dumpdiff()" shows the difference anyway. " " Optionally an extra argument can be passed which is prepended to the error " message. Use this when using the same dump file with different options. " Returns non-zero when verification fails. func VerifyScreenDump(buf, filename, options, ...) let reference = 'dumps/' . a:filename . '.dump' let filter = 'dumps/' . a:filename . '.vim' let testfile = 'failed/' . a:filename . '.dump' let max_loops = get(a:options, 'wait', 1000) / 10 " Starting a terminal to make a screendump is always considered flaky. let g:test_is_flaky = 1 " wait for the pending updates to be handled. call TermWait(a:buf) " Redraw to execute the code that updates the screen. Otherwise we get the " text and attributes only from the internal buffer. redraw if filereadable(reference) let refdump = ReadAndFilter(reference, filter) else " Must be a new screendump, always fail let refdump = [] endif let did_mkdir = 0 if !isdirectory('failed') let did_mkdir = 1 call mkdir('failed') endif let i = 0 while 1 " leave some time for updating the original window sleep 10m call delete(testfile) call term_dumpwrite(a:buf, testfile, a:options) let testdump = ReadAndFilter(testfile, filter) if refdump == testdump call delete(testfile) if did_mkdir call delete('failed', 'd') endif break endif if i == max_loops " Leave the failed dump around for inspection. if filereadable(reference) let msg = 'See dump file difference: call term_dumpdiff("testdir/' .. testfile .. '", "testdir/' .. reference .. '")' if a:0 == 1 let msg = a:1 . ': ' . msg endif if len(testdump) != len(refdump) let msg = msg . '; line count is ' . len(testdump) . ' instead of ' . len(refdump) endif else let msg = 'See new dump file: call term_dumpload("testdir/' .. testfile .. '")' " no point in retrying let g:run_nr = 10 endif for i in range(len(refdump)) if i >= len(testdump) break endif if testdump[i] != refdump[i] let msg = msg . '; difference in line ' . (i + 1) . ': "' . testdump[i] . '"' endif endfor call assert_report(msg) return 1 endif let i += 1 endwhile return 0 endfunc