1 files changed, 17 insertions, 1 deletions
diff --git a/test/functional/api/window_spec.lua b/test/functional/api/window_spec.lua
index bb72b63b6c..c49d6405f4 100644
--- a/test/functional/api/window_spec.lua
+++ b/test/functional/api/window_spec.lua
@@ -311,7 +311,8 @@ describe('API/win', function()
       eq({newwin}, meths.list_wins())
     end)
 
-    it('handles changed buffer', function()
+    it("handles changed buffer when 'hidden' is unset", function()
+      command('set nohidden')
       local oldwin = meths.get_current_win()
       insert('text')
       command('new')
@@ -346,6 +347,21 @@ describe('API/win', function()
       eq(2, #meths.list_wins())
       eq('', funcs.getcmdwintype())
     end)
+
+    it('closing current (float) window of another tabpage #15313', function()
+      command('tabedit')
+      eq(2, eval('tabpagenr()'))
+      local win = meths.open_win(0, true, {
+        relative='editor', row=10, col=10, width=50, height=10
+      })
+      local tabpage = eval('tabpagenr()')
+      command('tabprevious')
+      eq(1, eval('tabpagenr()'))
+      meths.win_close(win, false)
+
+      eq(1001, meths.tabpage_get_win(tabpage).id)
+      helpers.assert_alive()
+    end)
   end)
 
   describe('hide', function()