patch 7.4.2075
Problem: No autocommand event to initialize a window or tab page.
Solution: Add WinNew and TabNew events. (partly by Felipe Morales)
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index 187d8d2..14254a7 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -78,3 +78,33 @@
tablast
quit
endfunc
+
+func Test_win_tab_autocmd()
+ let g:record = []
+
+ augroup testing
+ au WinNew * call add(g:record, 'WinNew')
+ au WinEnter * call add(g:record, 'WinEnter')
+ au WinLeave * call add(g:record, 'WinLeave')
+ au TabNew * call add(g:record, 'TabNew')
+ au TabEnter * call add(g:record, 'TabEnter')
+ au TabLeave * call add(g:record, 'TabLeave')
+ augroup END
+
+ split
+ tabnew
+ close
+ close
+
+ call assert_equal([
+ \ 'WinLeave', 'WinNew', 'WinEnter',
+ \ 'WinLeave', 'TabLeave', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter',
+ \ 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter',
+ \ 'WinLeave', 'WinEnter'
+ \ ], g:record)
+
+ augroup testing
+ au!
+ augroup END
+ unlet g:record
+endfunc