patch 8.2.4002: first char typed in Select mode can be wrong
Problem: First char typed in Select mode can be wrong.
Solution: Escape special bytes in the input buffer. (closes #9469)
diff --git a/src/testdir/test_utf8.vim b/src/testdir/test_utf8.vim
index 250df0b..0210ce6 100644
--- a/src/testdir/test_utf8.vim
+++ b/src/testdir/test_utf8.vim
@@ -1,5 +1,6 @@
" Tests for Unicode manipulations
+source check.vim
source view_util.vim
" Visual block Insert adjusts for multi-byte char
@@ -206,4 +207,55 @@
bwipe!
endfunc
+func Test_recording_with_select_mode_utf8()
+ call Run_test_recording_with_select_mode_utf8()
+endfunc
+
+func Run_test_recording_with_select_mode_utf8()
+ new
+
+ " No escaping
+ call feedkeys("qacc12345\<Esc>gH哦\<Esc>q", "tx")
+ call assert_equal("哦", getline(1))
+ call assert_equal("cc12345\<Esc>gH哦\<Esc>", @a)
+ call setline(1, 'asdf')
+ normal! @a
+ call assert_equal("哦", getline(1))
+
+ " 固 is 0xE5 0x9B 0xBA where 0x9B is CSI
+ call feedkeys("qacc12345\<Esc>gH固\<Esc>q", "tx")
+ call assert_equal("固", getline(1))
+ call assert_equal("cc12345\<Esc>gH固\<Esc>", @a)
+ call setline(1, 'asdf')
+ normal! @a
+ call assert_equal("固", getline(1))
+
+ " 四 is 0xE5 0x9B 0x9B where 0x9B is CSI
+ call feedkeys("qacc12345\<Esc>gH四\<Esc>q", "tx")
+ call assert_equal("四", getline(1))
+ call assert_equal("cc12345\<Esc>gH四\<Esc>", @a)
+ call setline(1, 'asdf')
+ normal! @a
+ call assert_equal("四", getline(1))
+
+ " 倒 is 0xE5 0x80 0x92 where 0x80 is K_SPECIAL
+ call feedkeys("qacc12345\<Esc>gH倒\<Esc>q", "tx")
+ call assert_equal("倒", getline(1))
+ call assert_equal("cc12345\<Esc>gH倒\<Esc>", @a)
+ call setline(1, 'asdf')
+ normal! @a
+ call assert_equal("倒", getline(1))
+
+ bwipe!
+endfunc
+
+" This must be done as one of the last tests, because it starts the GUI, which
+" cannot be undone.
+func Test_zz_recording_with_select_mode_utf8_gui()
+ CheckCanRunGui
+
+ gui -f
+ call Run_test_recording_with_select_mode_utf8()
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab