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diff src/testdir/test_autocmd.vim @ 13519:4a44c90dd671 v8.0.1633

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patch 8.0.1633: a TextChanged autocmd triggers when it is defined commit https://github.com/vim/vim/commit/8c64a36e40b8746404f7151abe6849393396af10 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 23 22:39:31 2018 +0100 patch 8.0.1633: a TextChanged autocmd triggers when it is defined Problem: A TextChanged autocmd triggers when it is defined after creating a buffer. Solution: Set b_last_changedtick when opening a buffer. (Hirohito Highlight, closes #2742)
author Christian Brabandt <cb@256bit.org>
date Fri, 23 Mar 2018 22:45:07 +0100
parents 5ed6e4a25925
children af68603e213d
line wrap: on
line diff
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -1,5 +1,7 @@
 " Tests for autocommands
 
+source shared.vim
+
 func! s:cleanup_buffers() abort
   for bnr in range(1, bufnr('$'))
     if bufloaded(bnr) && bufnr('%') != bnr
@@ -1304,3 +1306,22 @@ func Test_ChangedP()
 
   bw!
 endfunc
+
+func Test_Changed_FirstTime()
+  if !has('terminal') || has('gui_running')
+    return
+  endif
+  " Prepare file for TextChanged event.
+  call writefile([''], 'Xchanged.txt')
+  let buf = term_start([GetVimProg(), '--clean', '-c', 'set noswapfile'], {'term_rows': 3})
+  call assert_equal('running', term_getstatus(buf))
+  " It's only adding autocmd, so that no event occurs.
+  call term_sendkeys(buf, ":au! TextChanged <buffer> call writefile(['No'], 'Xchanged.txt')\<cr>")
+  call term_sendkeys(buf, "\<C-\\>\<C-N>:qa!\<cr>")
+  call WaitFor({-> term_getstatus(buf) == 'finished'})
+  call assert_equal([''], readfile('Xchanged.txt'))
+
+  " clean up
+  call delete('Xchanged.txt')
+  bwipe!
+endfunc