patch 8.0.0361: GUI initialisation is not sufficiently tested
Problem: GUI initialisation is not sufficiently tested.
Solution: Add the gui_init test. (Kazuki Kuriyama)
diff --git a/src/testdir/test_gui_init.vim b/src/testdir/test_gui_init.vim
new file mode 100644
index 0000000..a092299
--- /dev/null
+++ b/src/testdir/test_gui_init.vim
@@ -0,0 +1,35 @@
+" 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'))
+ finish
+endif
+
+source setup_gui.vim
+
+func Setup()
+ call GUISetUpCommon()
+endfunc
+
+func TearDown()
+ call GUITearDownCommon()
+endfunc
+
+" Make sure that the tests will be done with the GUI activated.
+gui -f
+
+func Test_set_guiheadroom()
+ let skipped = ''
+
+ if !g:x11_based_gui
+ let skipped = g:not_supported . 'guiheadroom'
+ else
+ " The 'expected' value must be consistent with the value specified with
+ " gui_init.vim.
+ call assert_equal(0, &guiheadroom)
+ endif
+
+ if !empty(skipped)
+ throw skipped
+ endif
+endfunc