neovim

commit adcf7a221984d61fc472c12875930783bef4e97a
parent 060789e3350a99a41c503d76766ddfaac0c5e93a
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Mon,  5 Dec 2022 09:50:27 +0800

vim-patch:8.2.3108: test for remote_foreground() fails

Problem:    Test for remote_foreground() fails. (Elimar Riesebieter)
Solution:   Check that $DISPLAY is set. (Christian Brabandt)

https://github.com/vim/vim/commit/d6fa7bd5b900dd363d3a824e0ebe3619a1634df6

Co-authored-by: Bram Moolenaar <Bram@vim.org>

Diffstat:
M
src/nvim/testdir/check.vim
 | 
8
++++++++
M
src/nvim/testdir/test_clientserver.vim
 | 
4
+---

2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/nvim/testdir/check.vim b/src/nvim/testdir/check.vim
@@ -123,6 +123,14 @@ func CheckCanRunGui()
   endif
 endfunc
 
+" Command to Check for an environment variable
+command -nargs=1 CheckEnv call CheckEnv(<f-args>)
+func CheckEnv(name)
+  if empty('$' .. a:name)
+    throw 'Skipped: Environment variable ' .. a:name .. ' is not set'
+  endif
+endfunc
+
 " Command to check that we are using the GUI
 command CheckGui call CheckGui()
 func CheckGui()
diff --git a/src/nvim/testdir/test_clientserver.vim b/src/nvim/testdir/test_clientserver.vim
@@ -13,9 +13,7 @@ source shared.vim
 
 func Check_X11_Connection()
   if has('x11')
-    if empty($DISPLAY)
-      throw 'Skipped: $DISPLAY is not set'
-    endif
+    CheckEnv DISPLAY
     try
       call remote_send('xxx', '')
     catch