patch 8.2.4665: popup with "minwidth" and scrollbar not updated properly
Problem: Popup with "minwidth" and scrollbar not updated properly.
Solution: Adjust the computation if the window width. (closes #10061)
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index fda6992..08f45ae 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -616,6 +616,50 @@
call delete('XtestPopupDrag')
endfunc
+func Test_popup_drag_minwidth()
+ CheckScreendump
+
+ " create a popup that does not fit
+ let lines =<< trim END
+ call range(40)
+ \ ->map({_,i -> string(i)})
+ \ ->popup_create({
+ \ 'drag': 1,
+ \ 'wrap': 0,
+ \ 'border': [],
+ \ 'scrollbar': 1,
+ \ 'minwidth': 100,
+ \ 'filter': {w, k -> k ==# 'q' ? len([popup_close(w)]) : 0},
+ \ })
+ func DragitDown()
+ map <silent> <F3> :call test_setmouse(1, 10)<CR>
+ map <silent> <F4> :call test_setmouse(5, 40)<CR>
+ call feedkeys("\<F3>\<LeftMouse>\<F4>\<LeftDrag>\<LeftRelease>", "xt")
+ endfunc
+ func DragitUp()
+ map <silent> <F3> :call test_setmouse(5, 40)<CR>
+ map <silent> <F4> :call test_setmouse(4, 40)<CR>
+ map <silent> <F5> :call test_setmouse(3, 40)<CR>
+ call feedkeys("\<F3>\<LeftMouse>\<F4>\<LeftDrag>\<F5>\<LeftDrag>\<LeftRelease>", "xt")
+ endfunc
+ END
+ call writefile(lines, 'XtestPopupDrag')
+ let buf = RunVimInTerminal('-S XtestPopupDrag', #{rows: 10})
+ call VerifyScreenDump(buf, 'Test_popupwin_drag_minwidth_1', {})
+
+ call term_sendkeys(buf, ":call DragitDown()\<CR>")
+ call VerifyScreenDump(buf, 'Test_popupwin_drag_minwidth_2', {})
+
+ call term_sendkeys(buf, ":call DragitUp()\<CR>")
+ call VerifyScreenDump(buf, 'Test_popupwin_drag_minwidth_3', {})
+
+ call term_sendkeys(buf, 'q')
+
+ " clean up
+ call StopVimInTerminal(buf)
+ call delete('XtestPopupDrag')
+endfunc
+
func Test_popup_drag_termwin()
CheckUnix
CheckScreendump