From 0efe1ec6b3a869cdfceb2ab98b230b52374a17ae Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sun, 23 Jan 2022 05:58:32 +0800
Subject: test(input): add more tests for K_SPECIAL escaping in
 ins_char_typebuf()

---
 test/functional/editor/meta_key_spec.lua | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'test/functional')

diff --git a/test/functional/editor/meta_key_spec.lua b/test/functional/editor/meta_key_spec.lua
index 2280f5bb24..f811b8ae8d 100644
--- a/test/functional/editor/meta_key_spec.lua
+++ b/test/functional/editor/meta_key_spec.lua
@@ -27,6 +27,14 @@ describe('meta-keys #8226 #13042', function()
     command('nnoremap <A-j> Aalt-j<Esc>')
     feed('<A-j><M-l>')
     expect('llo<ESC>;<ESC>;alt-jmeta-l')
+    -- Unmapped ALT-chord with characters containing K_SPECIAL bytes
+    command('nnoremap … A…<Esc>')
+    feed('<A-…><M-…>')
+    expect('llo<ESC>;<ESC>;alt-jmeta-l<ESC>…<ESC>…')
+    command("execute 'nnoremap' nr2char(0x40000000) 'AMAX<Esc>'")
+    command("call nvim_input('<A-'.nr2char(0x40000000).'>')")
+    command("call nvim_input('<M-'.nr2char(0x40000000).'>')")
+    expect('llo<ESC>;<ESC>;alt-jmeta-l<ESC>…<ESC>…<ESC>MAX<ESC>MAX')
   end)
 
   it('ALT/META, visual-mode', function()
@@ -36,13 +44,20 @@ describe('meta-keys #8226 #13042', function()
     expect('peach')
     -- Unmapped ALT-chord resolves isolated (non-ALT) ESC mapping. #13086 #15869
     command('vnoremap <ESC> A<lt>ESC>')
-    feed('viw<A-;><ESC>viw<M-;><ESC>')
+    feed('viw<A-;><Esc>viw<M-;><Esc>')
     expect('peach<ESC>;<ESC>;')
     -- Mapped ALT-chord behaves as mapped.
     command('vnoremap <M-l> Ameta-l<Esc>')
     command('vnoremap <A-j> Aalt-j<Esc>')
     feed('viw<A-j>viw<M-l>')
     expect('peach<ESC>;<ESC>;alt-jmeta-l')
+    -- Unmapped ALT-chord with characters containing K_SPECIAL bytes
+    feed('viw<A-…><Esc>viw<M-…><Esc>')
+    expect('peach<ESC>;<ESC>;alt-jmeta-l<ESC>…<ESC>…')
+    command("execute 'inoremap' nr2char(0x40000000) 'MAX'")
+    command("call nvim_input('viw<A-'.nr2char(0x40000000).'><Esc>')")
+    command("call nvim_input('viw<M-'.nr2char(0x40000000).'><Esc>')")
+    expect('peach<ESC>;<ESC>;alt-jmeta-l<ESC>…<ESC>…<ESC>MAX<ESC>MAX')
   end)
 
   it('ALT/META insert-mode', function()
-- 
cgit