# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1502649005 -7200
# Node ID d2c20ec4b95a8f69ff5c2a83e7066eb314ae9cd1
# Parent  5fb450ed333a23acacd41fef6db225cc517c8028
patch 8.0.0933: terminal test tries to start GUI when it's not possible

commit https://github.com/vim/vim/commit/9f0139a2a869b0804e5b91a65e3d5952c9091879
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Aug 13 20:26:20 2017 +0200

    patch 8.0.0933: terminal test tries to start GUI when it's not possible

    Problem:    Terminal test tries to start GUI when it's not possible.
    Solution:   Check if the GUI can run. (James McCoy, closes https://github.com/vim/vim/issues/1971)

diff --git a/src/testdir/shared.vim b/src/testdir/shared.vim
--- a/src/testdir/shared.vim
+++ b/src/testdir/shared.vim
@@ -215,3 +215,7 @@ func RunVimPiped(before, after, argument
   endif
   return 1
 endfunc
+
+func CanRunGui()
+  return has('gui') && ($DISPLAY != "" || has('gui_running'))
+endfunc
diff --git a/src/testdir/test_gui.vim b/src/testdir/test_gui.vim
--- a/src/testdir/test_gui.vim
+++ b/src/testdir/test_gui.vim
@@ -1,6 +1,7 @@
 " Tests specifically for the GUI
 
-if !has('gui') || ($DISPLAY == "" && !has('gui_running'))
+source shared.vim
+if !CanRunGui()
   finish
 endif
 
diff --git a/src/testdir/test_gui_init.vim b/src/testdir/test_gui_init.vim
--- a/src/testdir/test_gui_init.vim
+++ b/src/testdir/test_gui_init.vim
@@ -1,7 +1,8 @@
 " Tests specifically for the GUI features/options that need to be set up at
 " startup to take effect at runtime.
 
-if !has('gui') || ($DISPLAY == "" && !has('gui_running'))
+source shared.vim
+if !CanRunGui()
   finish
 endif
 
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -417,7 +417,7 @@ endfunc
 
 " must be last, we can't go back from GUI to terminal
 func Test_zz_terminal_in_gui()
-  if !has('gui')
+  if !CanRunGui()
     return
   endif
   gui -f
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    933,
+/**/
     932,
 /**/
     931,