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vim-patch:8.2.3925: diff mode confused by NUL bytes (#18033)

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Problem:    Diff mode confused by NUL bytes.
Solution:   Handle NUL bytes differently. (Christian Brabandt, closes vim/vim#9421,
            closes vim/vim#9418)
06f6095623
This commit is contained in:
zeertzjq
2022-04-08 10:45:42 +08:00
committed by GitHub
parent 356baae80a
commit 2c7dc648ca
3 changed files with 174 additions and 4 deletions
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37
src/nvim/testdir/test_diffmode.vim
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@@ -1295,4 +1295,41 @@ func Test_diff_filler_cursorcolumn()
endfunc
func Test_diff_binary()
CheckScreendump
let content =<< trim END
call setline(1, ['a', 'b', "c\n", 'd', 'e', 'f', 'g'])
vnew
call setline(1, ['A', 'b', 'c', 'd', 'E', 'f', 'g'])
windo diffthis
wincmd p
norm! gg0
redraw!
END
call writefile(content, 'Xtest_diff_bin')
let buf = RunVimInTerminal('-S Xtest_diff_bin', {})
" Test using internal diff
call VerifyScreenDump(buf, 'Test_diff_bin_01', {})
" Test using internal diff and case folding
call term_sendkeys(buf, ":set diffopt+=icase\<cr>")
call term_sendkeys(buf, "\<C-l>")
call VerifyScreenDump(buf, 'Test_diff_bin_02', {})
" Test using external diff
call term_sendkeys(buf, ":set diffopt=filler\<cr>")
call term_sendkeys(buf, "\<C-l>")
call VerifyScreenDump(buf, 'Test_diff_bin_03', {})
" Test using external diff and case folding
call term_sendkeys(buf, ":set diffopt=filler,icase\<cr>")
call term_sendkeys(buf, "\<C-l>")
call VerifyScreenDump(buf, 'Test_diff_bin_04', {})
" clean up
call StopVimInTerminal(buf)
call delete('Xtest_diff_bin')
set diffopt&vim
endfunc
" vim: shiftwidth=2 sts=2 expandtab