Merge pull request #19494 from zeertzjq/vim-8.2.5155

vim-patch:8.2.{5155,5163,5164,5166}: diff fixes
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zeertzjq 2022-07-25 21:32:30 +08:00 committed by GitHub
commit 7961f79904
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4 changed files with 199 additions and 8 deletions

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@ -115,7 +115,10 @@ void diff_buf_delete(buf_T *buf)
tp->tp_diff_invalid = true;
if (tp == curtab) {
diff_redraw(true);
// don't redraw right away, more might change or buffer state
// is invalid right now
need_diff_redraw = true;
redraw_later(curwin, VALID);
}
}
}
@ -369,9 +372,8 @@ static void diff_mark_adjust_tp(tabpage_T *tp, int idx, linenr_T line1, linenr_T
// 2. 3. 4. 5.: inserted/deleted lines touching this diff.
if (deleted > 0) {
off = 0;
if (dp->df_lnum[idx] >= line1) {
off = dp->df_lnum[idx] - lnum_deleted;
if (last <= line2) {
// 4. delete all lines of diff
if ((dp->df_next != NULL)
@ -388,14 +390,13 @@ static void diff_mark_adjust_tp(tabpage_T *tp, int idx, linenr_T line1, linenr_T
dp->df_count[idx] = 0;
} else {
// 5. delete lines at or just before top of diff
off = dp->df_lnum[idx] - lnum_deleted;
n = off;
dp->df_count[idx] -= line2 - dp->df_lnum[idx] + 1;
check_unchanged = true;
}
dp->df_lnum[idx] = line1;
} else {
off = 0;
if (last < line2) {
// 2. delete at end of diff
dp->df_count[idx] -= last - lnum_deleted + 1;
@ -648,7 +649,8 @@ void diff_redraw(bool dofold)
need_diff_redraw = false;
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
if (!wp->w_p_diff) {
// when closing windows or wiping buffers skip invalid window
if (!wp->w_p_diff || !buf_valid(wp->w_buffer)) {
continue;
}
redraw_later(wp, SOME_VALID);

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@ -2271,7 +2271,13 @@ void do_check_cursorbind(void)
int restart_edit_save = restart_edit;
restart_edit = true;
check_cursor();
validate_cursor();
// Avoid a scroll here for the cursor position, 'scrollbind' is
// more important.
if (!curwin->w_p_scb) {
validate_cursor();
}
restart_edit = restart_edit_save;
}
// Correct cursor for multi-byte character.

View File

@ -33,7 +33,8 @@ func Test_diff_fold_sync()
call win_gotoid(winone)
call assert_equal(23, getcurpos()[1])
call assert_equal(1, g:update_count)
" depending on how redraw is done DiffUpdated may be triggered once or twice
call assert_inrange(1, 2, g:update_count)
au! DiffUpdated
windo diffoff
@ -1378,4 +1379,97 @@ func Test_diff_foldinvert()
set scrollbind&
endfunc
" This was scrolling for 'cursorbind' but 'scrollbind' is more important
func Test_diff_scroll()
CheckScreendump
let left =<< trim END
line 1
line 2
line 3
line 4
// Common block
// one
// containing
// four lines
// Common block
// two
// containing
// four lines
END
call writefile(left, 'Xleft')
let right =<< trim END
line 1
line 2
line 3
line 4
Lorem
ipsum
dolor
sit
amet,
consectetur
adipiscing
elit.
Etiam
luctus
lectus
sodales,
dictum
// Common block
// one
// containing
// four lines
Vestibulum
tincidunt
aliquet
nulla.
// Common block
// two
// containing
// four lines
END
call writefile(right, 'Xright')
let buf = RunVimInTerminal('-d Xleft Xright', {'rows': 12})
call term_sendkeys(buf, "\<C-W>\<C-W>jjjj")
call VerifyScreenDump(buf, 'Test_diff_scroll_1', {})
call term_sendkeys(buf, "j")
call VerifyScreenDump(buf, 'Test_diff_scroll_2', {})
call StopVimInTerminal(buf)
call delete('Xleft')
call delete('Xright')
endfunc
" This was trying to update diffs for a buffer being closed
func Test_diff_only()
silent! lfile
set diff
lopen
norm o
silent! norm o
set nodiff
%bwipe!
endfunc
" This was causing invalid diff block values
" FIXME: somehow this causes a valgrind error when run directly but not when
" run as a test.
func Test_diff_manipulations()
set diff
split 0
sil! norm R doobdeuR doobdeuR doobdeu
set nodiff
%bwipe!
endfunc
" vim: shiftwidth=2 sts=2 expandtab

View File

@ -6,6 +6,7 @@ local clear = helpers.clear
local command = helpers.command
local insert = helpers.insert
local write_file = helpers.write_file
local dedent = helpers.dedent
local exec = helpers.exec
describe('Diff mode screen', function()
@ -985,6 +986,93 @@ int main(int argc, char **argv)
]])
end)
end)
-- oldtest: Test_diff_scroll()
-- This was scrolling for 'cursorbind' but 'scrollbind' is more important
it('scrolling works correctly vim-patch:8.2.5155', function()
screen:try_resize(40, 12)
write_file(fname, dedent([[
line 1
line 2
line 3
line 4
// Common block
// one
// containing
// four lines
// Common block
// two
// containing
// four lines]]), false)
write_file(fname_2, dedent([[
line 1
line 2
line 3
line 4
Lorem
ipsum
dolor
sit
amet,
consectetur
adipiscing
elit.
Etiam
luctus
lectus
sodales,
dictum
// Common block
// one
// containing
// four lines
Vestibulum
tincidunt
aliquet
nulla.
// Common block
// two
// containing
// four lines]]), false)
reread()
feed('<C-W><C-W>jjjj')
screen:expect([[
{1: }line 1 {1: }line 1 |
{1: }line 2 {1: }line 2 |
{1: }line 3 {1: }line 3 |
{1: }line 4 {1: }line 4 |
{1: } {1: }^ |
{1: }{2:-----------------}│{1: }{4:Lorem }|
{1: }{2:-----------------}│{1: }{4:ipsum }|
{1: }{2:-----------------}│{1: }{4:dolor }|
{1: }{2:-----------------}│{1: }{4:sit }|
{1: }{2:-----------------}│{1: }{4:amet, }|
{3:<nal-diff-screen-1 }{7:<al-diff-screen-1.2 }|
:e |
]])
feed('j')
screen:expect([[
{1: }line 1 {1: }line 1 |
{1: }line 2 {1: }line 2 |
{1: }line 3 {1: }line 3 |
{1: }line 4 {1: }line 4 |
{1: } {1: } |
{1: }{2:-----------------}│{1: }{4:^Lorem }|
{1: }{2:-----------------}│{1: }{4:ipsum }|
{1: }{2:-----------------}│{1: }{4:dolor }|
{1: }{2:-----------------}│{1: }{4:sit }|
{1: }{2:-----------------}│{1: }{4:amet, }|
{3:<nal-diff-screen-1 }{7:<al-diff-screen-1.2 }|
:e |
]])
end)
end)
it('win_update redraws lines properly', function()
@ -1227,6 +1315,7 @@ it('Align the filler lines when changing text in diff mode', function()
]]}
end)
-- oldtest: Test_diff_binary()
it('diff mode works properly if file contains NUL bytes vim-patch:8.2.3925', function()
clear()
local screen = Screen.new(40, 20)