From 27fd17a79cd2c51e71077bdd896635188ad711b5 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Fri, 8 Jul 2022 17:43:05 +0800
Subject: vim-patch:8.2.0243: insufficient code coverage for ex_docmd.c
 functions

Problem:    Insufficient code coverage for ex_docmd.c functions.
Solution:   Add more tests. (Yegappan Lakshmanan, closes vim/vim#5618)
https://github.com/vim/vim/commit/9f6277bdde97b7767ded43a0b5a2023eb601b3b7

Cherry-pick Test_window_only() from patch 8.2.0203.
Cherry-pick a memory leak fix from patch 8.2.0399.
---
 src/nvim/testdir/test_excmd.vim | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'src/nvim/testdir/test_excmd.vim')

diff --git a/src/nvim/testdir/test_excmd.vim b/src/nvim/testdir/test_excmd.vim
index df2cf97633..9b59792696 100644
--- a/src/nvim/testdir/test_excmd.vim
+++ b/src/nvim/testdir/test_excmd.vim
@@ -22,6 +22,7 @@ func Test_range_error()
   call assert_fails(':\/echo 1', 'E481:')
   normal vv
   call assert_fails(":'<,'>echo 1", 'E481:')
+  call assert_fails(":\\xcenter", 'E10:')
 endfunc
 
 func Test_buffers_lastused()
@@ -391,6 +392,11 @@ func Test_confirm_write_partial_file()
   call delete('Xscript')
 endfunc
 
+" Test for the :print command
+func Test_print_cmd()
+  call assert_fails('print', 'E749:')
+endfunc
+
 " Test for the :winsize command
 func Test_winsize_cmd()
   call assert_fails('winsize 1', 'E465:')
@@ -399,6 +405,33 @@ func Test_winsize_cmd()
   " Actually changing the window size would be flaky.
 endfunc
 
+" Test for the :redir command
+func Test_redir_cmd()
+  call assert_fails('redir @@', 'E475:')
+  call assert_fails('redir abc', 'E475:')
+  if has('unix')
+    call mkdir('Xdir')
+    call assert_fails('redir > Xdir', 'E17:')
+    call delete('Xdir', 'd')
+  endif
+  if !has('bsd')
+    call writefile([], 'Xfile')
+    call setfperm('Xfile', 'r--r--r--')
+    call assert_fails('redir! > Xfile', 'E190:')
+    call delete('Xfile')
+  endif
+endfunc
+
+" Test for the :filetype command
+func Test_filetype_cmd()
+  call assert_fails('filetype abc', 'E475:')
+endfunc
+
+" Test for the :mode command
+func Test_mode_cmd()
+  call assert_fails('mode abc', 'E359:')
+endfunc
+
 " Test for running Ex commands when text is locked.
 " <C-\>e in the command line is used to lock the text
 func Test_run_excmd_with_text_locked()
-- 
cgit