patch 8.1.0668: no test for overstrike mode in the command line
Problem: No test for overstrike mode in the command line.
Solution: Add a test. (Dominique Pelle, closes #3742)
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index f42d228..9a4ccd1 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -581,4 +581,33 @@
call assert_equal(1, setcmdpos(3))
endfunc
+func Test_cmdline_overstrike()
+ let encodings = has('multi_byte') ? [ 'latin1', 'utf8' ] : [ 'latin1' ]
+ let encoding_save = &encoding
+
+ for e in encodings
+ exe 'set encoding=' . e
+
+ " Test overstrike in the middle of the command line.
+ call feedkeys(":\"01234\<home>\<right>\<right>ab\<right>\<insert>cd\<enter>", 'xt')
+ call assert_equal('"0ab1cd4', @:)
+
+ " Test overstrike going beyond end of command line.
+ call feedkeys(":\"01234\<home>\<right>\<right>ab\<right>\<insert>cdefgh\<enter>", 'xt')
+ call assert_equal('"0ab1cdefgh', @:)
+
+ " Test toggling insert/overstrike a few times.
+ call feedkeys(":\"01234\<home>\<right>ab\<right>\<insert>cd\<right>\<insert>ef\<enter>", 'xt')
+ call assert_equal('"ab0cd3ef4', @:)
+ endfor
+
+ if has('multi_byte')
+ " Test overstrike with multi-byte characters.
+ call feedkeys(":\"テキストエディタ\<home>\<right>\<right>ab\<right>\<insert>cd\<enter>", 'xt')
+ call assert_equal('"テabキcdエディタ', @:)
+ endif
+
+ let &encoding = encoding_save
+endfunc
+
set cpo&
diff --git a/src/version.c b/src/version.c
index 21a4956..486db73 100644
--- a/src/version.c
+++ b/src/version.c
@@ -800,6 +800,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 668,
+/**/
667,
/**/
666,