1 files changed, 60 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_messages.vim b/src/nvim/testdir/test_messages.vim
index 8e66a2c529..42a1fdcfe2 100644
--- a/src/nvim/testdir/test_messages.vim
+++ b/src/nvim/testdir/test_messages.vim
@@ -316,6 +316,66 @@ func Test_message_more()
   call StopVimInTerminal(buf)
 endfunc
 
+" Test more-prompt scrollback
+func Test_message_more_scrollback()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      set t_ut=
+      hi Normal ctermfg=15 ctermbg=0
+      for i in range(100)
+          echo i
+      endfor
+  END
+  call writefile(lines, 'XmoreScrollback', 'D')
+  let buf = RunVimInTerminal('-S XmoreScrollback', {'rows': 10})
+  call VerifyScreenDump(buf, 'Test_more_scrollback_1', {})
+
+  call term_sendkeys(buf, 'f')
+  call TermWait(buf)
+  call term_sendkeys(buf, 'b')
+  call VerifyScreenDump(buf, 'Test_more_scrollback_2', {})
+
+  call term_sendkeys(buf, 'q')
+  call TermWait(buf)
+  call StopVimInTerminal(buf)
+endfunc
+
+" Test verbose message before echo command
+func Test_echo_verbose_system()
+  CheckRunVimInTerminal
+  CheckUnix
+
+  let buf = RunVimInTerminal('', {'rows': 10})
+  call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
+  " Note that the screendump is filtered to remove the name of the temp file
+  call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
+
+  " display a page and go back, results in exactly the same view
+  call term_sendkeys(buf, ' ')
+  call TermWait(buf)
+  call term_sendkeys(buf, 'b')
+  call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
+
+  " do the same with 'cmdheight' set to 2
+  call term_sendkeys(buf, 'q')
+  call TermWait(buf)
+  call term_sendkeys(buf, ":set ch=2\<CR>")
+  call TermWait(buf)
+  call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
+  call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
+
+  call term_sendkeys(buf, ' ')
+  call TermWait(buf)
+  call term_sendkeys(buf, 'b')
+  call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
+
+  call term_sendkeys(buf, 'q')
+  call TermWait(buf)
+  call StopVimInTerminal(buf)
+endfunc
+
+
 func Test_ask_yesno()
   CheckRunVimInTerminal
   let buf = RunVimInTerminal('', {'rows': 6})