patch 9.0.0993: display errors when adding or removing text property typev9.0.0993

Problem:    Display errors when adding or removing text property type.
Solution:   Perform a full redraw.  Only use text properties for which the
            type is defined. (closes #11655)

1 files changed, 39 insertions, 1 deletions

diff --git a/src/testdir/test_textprop.vim b/src/testdir/test_textprop.vim
index a84709142b..1d4370331a 100644
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -1700,7 +1700,7 @@ func Test_prop_func_invalid_args()
   call assert_fails("call prop_type_delete([])", 'E730:')
   call assert_fails("call prop_type_delete('xyz', [])", 'E715:')
   call assert_fails("call prop_type_get([])", 'E730:')
-  call assert_fails("call prop_type_get('', [])", 'E474:')
+  call assert_fails("call prop_type_get('', [])", 'E475:')
   call assert_fails("call prop_type_list([])", 'E715:')
   call assert_fails("call prop_type_add('yyy', 'not_a_dict')", 'E715:')
   call assert_fails("call prop_add(1, 5, {'type':'missing_type', 'length':1})", 'E971:')
@@ -3627,5 +3627,43 @@ def Test_textprop_in_quickfix_window()
   bwipe!
 enddef
 
+func Test_text_prop_delete_updates()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      vim9script
+
+      setline(1, ['some text', 'more text', 'the end'])
+      prop_type_add('test', {highlight: 'DiffChange'})
+      prop_add(1, 0, {
+          type: 'test',
+          text: 'The quick brown fox jumps over the lazy dog',
+          text_align: 'below',
+          text_padding_left: 3,
+      })
+      prop_add(1, 0, {
+          type: 'test',
+          text: 'The quick brown fox jumps over the lazy dog',
+          text_align: 'below',
+          text_padding_left: 5,
+      })
+
+      normal! G
+  END
+  call writefile(lines, 'XtextPropDelete', 'D')
+  let buf = RunVimInTerminal('-S XtextPropDelete', #{rows: 10, cols: 60})
+  call VerifyScreenDump(buf, 'Test_prop_delete_updates_1', {})
+
+  " Check that after deleting the text prop type the text properties using
+  " this type no longer show and are not counted for cursor positioning.
+  call term_sendkeys(buf, ":call prop_type_delete('test')\<CR>")
+  call VerifyScreenDump(buf, 'Test_prop_delete_updates_2', {})
+
+  call term_sendkeys(buf, "ggj")
+  call VerifyScreenDump(buf, 'Test_prop_delete_updates_3', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab