From 066a1a069b2b0d97308ed2bdb18fbef488051e12 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 15 Jan 2023 07:01:14 +0800
Subject: vim-patch:8.2.4579: cannot use page-up and page-down in the cmdline
 popup menu

Problem:    Cannot use page-up and page-down in the command line completion
            popup menu.
Solution:   Check for to page-up and page-down keys. (Yegappan Lakshmanan,
            closes vim/vim#9960)

https://github.com/vim/vim/commit/5cffa8df7e3c28681b9e5deef6df395784359b6b

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
---
 test/functional/ui/popupmenu_spec.lua | 124 +++++++++++++++++++++++++++++++++-
 1 file changed, 123 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/functional/ui/popupmenu_spec.lua b/test/functional/ui/popupmenu_spec.lua
index 78b2f52c1f..85e6a03872 100644
--- a/test/functional/ui/popupmenu_spec.lua
+++ b/test/functional/ui/popupmenu_spec.lua
@@ -2388,8 +2388,130 @@ describe('builtin popupmenu', function()
       {1:~        }{n: xyz            }{1:       }|
       :e あいう/123^                   |
     ]])
+    feed('<Esc>')
 
-    feed('<esc>')
+    -- Pressing <PageDown> should scroll the menu downward
+    feed(':sign <Tab><PageDown>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{s: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign undefine^                  |
+    ]])
+    feed('<PageDown>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{s: unplace        }{1:           }|
+      :sign unplace^                   |
+    ]])
+    feed('<PageDown>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign ^                          |
+    ]])
+    feed('<PageDown>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{s: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign define^                    |
+    ]])
+    feed('<C-U>sign <Tab><Right><Right><PageDown>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{s: unplace        }{1:           }|
+      :sign unplace^                   |
+    ]])
+
+    -- Pressing <PageUp> should scroll the menu upward
+    feed('<C-U>sign <Tab><PageUp>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign ^                          |
+    ]])
+    feed('<PageUp>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{s: unplace        }{1:           }|
+      :sign unplace^                   |
+    ]])
+    feed('<PageUp>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{n: define         }{1:           }|
+      {1:~    }{s: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign jump^                      |
+    ]])
+    feed('<PageUp>')
+    screen:expect([[
+                                      |
+      {1:~                               }|
+      {1:~                               }|
+      {1:~    }{s: define         }{1:           }|
+      {1:~    }{n: jump           }{1:           }|
+      {1:~    }{n: list           }{1:           }|
+      {1:~    }{n: place          }{1:           }|
+      {1:~    }{n: undefine       }{1:           }|
+      {1:~    }{n: unplace        }{1:           }|
+      :sign define^                    |
+    ]])
+
+    feed('<Esc>')
 
     -- check positioning with multibyte char in pattern
     command("e långfile1")
-- 
cgit