commit 004a6781b3cf15ca5dd632c38cc09bb3b253d1f8
author Bram Moolenaar <Bram@vim.org> Sat Apr 11 17:09:31 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Apr 11 17:09:31 2020 +0200
tree 7f71edb5284a22ff7e24b638303e0f5c1f5988d6
parent d1caa941d876181aae0ebebc6ea954045bf0da24

patch 8.2.0540: regexp and other code not tested

Problem:    Regexp and other code not tested.
Solution:   Add more tests. (Yegappan Lakshmanan, closes #5904)

src/testdir/test_regexp_latin.vim

diff --git a/src/testdir/test_regexp_latin.vim b/src/testdir/test_regexp_latin.vim
index f2910f0..15ab84c 100644
--- a/src/testdir/test_regexp_latin.vim
+++ b/src/testdir/test_regexp_latin.vim
@@ -171,6 +171,10 @@
   call add(tl, [2, 'c*', 'abdef', ''])
   call add(tl, [2, 'bc\+', 'abccccdef', 'bcccc'])
   call add(tl, [2, 'bc\+', 'abdef']) " no match
+  " match escape character in a string
+  call add(tl, [2, '.\e.', "one\<Esc>two", "e\<Esc>t"])
+  " match backspace character in a string
+  call add(tl, [2, '.\b.', "one\<C-H>two", "e\<C-H>t"])
   " match newline character in a string
   call add(tl, [2, 'o\nb', "foo\nbar", "o\nb"])
 
@@ -913,6 +917,8 @@
   call assert_fails("call matchlist('x x', '\\%#=2 \\zs*')", 'E888:')
   call assert_fails("call matchlist('x x', '\\%#=2 \\ze*')", 'E888:')
   call assert_fails('exe "normal /\\%#=1\\%[x\\%[x]]\<CR>"', 'E369:')
+  call assert_fails("call matchstr('abcd', '\\%o841\\%o142')", 'E678:')
+  call assert_equal('', matchstr('abcd', '\%o181\%o142'))
 endfunc
 
 " Test for using the last substitute string pattern (~)