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diff src/testdir/test_autocmd.vim @ 31162:981f7bc781bb v9.0.0915

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patch 9.0.0915: WinScrolled may trigger immediately when defined Commit: https://github.com/vim/vim/commit/29967732761d1ffb5592db5f5aa7036f5b52abf1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 20 12:11:45 2022 +0000 patch 9.0.0915: WinScrolled may trigger immediately when defined Problem: WinScrolled may trigger immediately when defined. Solution: Initialize the fields in all windows. (closes https://github.com/vim/vim/issues/11582)
author Bram Moolenaar <Bram@vim.org>
date Sun, 20 Nov 2022 13:15:04 +0100
parents 514ab6bdf73d
children a86ee6c0309e
line wrap: on
line diff
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -439,6 +439,32 @@ func Test_WinScrolled_once_only()
   call StopVimInTerminal(buf)
 endfunc
 
+" Check that WinScrolled is not triggered immediately when defined and there
+" are split windows.
+func Test_WinScrolled_not_when_defined()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      call setline(1, ['aaa', 'bbb'])
+      echo 'nothing happened'
+      func ShowTriggered(id)
+        echo 'triggered'
+      endfunc
+  END
+  call writefile(lines, 'Xtest_winscrolled_not', 'D')
+  let buf = RunVimInTerminal('-S Xtest_winscrolled_not', #{rows: 10, cols: 60, statusoff: 2})
+  call term_sendkeys(buf, ":split\<CR>")
+  call TermWait(buf)
+  " use a timer to show the message after redrawing
+  call term_sendkeys(buf, ":au WinScrolled * call timer_start(100, 'ShowTriggered')\<CR>")
+  call VerifyScreenDump(buf, 'Test_winscrolled_not_when_defined_1', {})
+
+  call term_sendkeys(buf, "\<C-E>")
+  call VerifyScreenDump(buf, 'Test_winscrolled_not_when_defined_2', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 func Test_WinScrolled_long_wrapped()
   CheckRunVimInTerminal