1 files changed, 33 insertions, 1 deletions
diff --git a/test/functional/lua/highlight_spec.lua b/test/functional/lua/highlight_spec.lua
index 8e499f1e79..197f3139f3 100644
--- a/test/functional/lua/highlight_spec.lua
+++ b/test/functional/lua/highlight_spec.lua
@@ -1,9 +1,11 @@
 local helpers = require('test.functional.helpers')(after_each)
 local exec_lua = helpers.exec_lua
 local eq = helpers.eq
+local neq = helpers.neq
 local eval = helpers.eval
 local command = helpers.command
 local clear = helpers.clear
+local api = helpers.api
 
 describe('vim.highlight.on_yank', function()
   before_each(function()
@@ -16,7 +18,7 @@ describe('vim.highlight.on_yank', function()
       vim.highlight.on_yank({timeout = 10, on_macro = true, event = {operator = "y", regtype = "v"}})
       vim.cmd('bwipeout!')
     ]])
-    helpers.sleep(10)
+    vim.uv.sleep(10)
     helpers.feed('<cr>') -- avoid hang if error message exists
     eq('', eval('v:errmsg'))
   end)
@@ -31,4 +33,34 @@ describe('vim.highlight.on_yank', function()
     ]])
     eq('', eval('v:errmsg'))
   end)
+
+  it('does not show in another window', function()
+    command('vsplit')
+    exec_lua([[
+      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
+      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
+      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
+    ]])
+    neq({}, api.nvim_win_get_ns(0))
+    command('wincmd w')
+    eq({}, api.nvim_win_get_ns(0))
+  end)
+
+  it('removes old highlight if new one is created before old one times out', function()
+    command('vnew')
+    exec_lua([[
+      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
+      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
+      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
+    ]])
+    neq({}, api.nvim_win_get_ns(0))
+    command('wincmd w')
+    exec_lua([[
+      vim.api.nvim_buf_set_mark(0,"[",1,1,{})
+      vim.api.nvim_buf_set_mark(0,"]",1,1,{})
+      vim.highlight.on_yank({timeout = math.huge, on_macro = true, event = {operator = "y"}})
+    ]])
+    command('wincmd w')
+    eq({}, api.nvim_win_get_ns(0))
+  end)
 end)