patch 9.1.0059: No event triggered before creating a window
Problem: No event is triggered before creating a window.
(Sergey Vlasov)
Solution: Add the WinNewPre event (Sergey Vlasov)
fixes: #10635
closes: #12761
Signed-off-by: Sergey Vlasov <sergey@vlasov.me>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index cecb55a..be73c18 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -270,6 +270,7 @@
let g:record = []
augroup testing
+ au WinNewPre * call add(g:record, 'WinNewPre')
au WinNew * call add(g:record, 'WinNew')
au WinClosed * call add(g:record, 'WinClosed')
au WinEnter * call add(g:record, 'WinEnter')
@@ -286,8 +287,8 @@
close
call assert_equal([
- \ 'WinLeave', 'WinNew', 'WinEnter',
- \ 'WinLeave', 'TabLeave', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter',
+ \ 'WinNewPre', 'WinLeave', 'WinNew', 'WinEnter',
+ \ 'WinLeave', 'TabLeave', 'WinNewPre', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter',
\ 'WinLeave', 'TabLeave', 'WinClosed', 'TabClosed', 'WinEnter', 'TabEnter',
\ 'WinLeave', 'WinClosed', 'WinEnter'
\ ], g:record)
@@ -298,17 +299,96 @@
bwipe somefile
call assert_equal([
- \ 'WinLeave', 'TabLeave', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter',
+ \ 'WinLeave', 'TabLeave', 'WinNewPre', 'WinNew', 'WinEnter', 'TabNew', 'TabEnter',
\ 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter',
\ 'WinClosed', 'TabClosed'
\ ], g:record)
+ let g:record = []
+ copen
+ help
+ tabnext
+ vnew
+
+ call assert_equal([
+ \ 'WinNewPre', 'WinLeave', 'WinNew', 'WinEnter',
+ \ 'WinNewPre', 'WinLeave', 'WinNew', 'WinEnter',
+ \ 'WinNewPre', 'WinLeave', 'WinNew', 'WinEnter'
+ \ ], g:record)
+
augroup testing
au!
augroup END
unlet g:record
endfunc
+func Test_WinNewPre()
+ " Test that the old window layout can be accessed before a new window is created.
+ let g:layouts_pre = []
+ let g:layouts_post = []
+ augroup testing
+ au WinNewPre * call add(g:layouts_pre, winlayout())
+ au WinNew * call add(g:layouts_post, winlayout())
+ augroup END
+ split
+ call assert_notequal(g:layouts_pre[0], g:layouts_post[0])
+ split
+ call assert_equal(g:layouts_pre[1], g:layouts_post[0])
+ call assert_notequal(g:layouts_pre[1], g:layouts_post[1])
+ tabnew
+ call assert_notequal(g:layouts_pre[2], g:layouts_post[1])
+ call assert_notequal(g:layouts_pre[2], g:layouts_post[2])
+ augroup testing
+ au!
+ augroup END
+ unlet g:layouts_pre
+ unlet g:layouts_post
+
+ " Test modifying window layout during WinNewPre throws.
+ let g:caught = 0
+ augroup testing
+ au!
+ au WinNewPre * split
+ augroup END
+ try
+ vnew
+ catch
+ let g:caught += 1
+ endtry
+ augroup testing
+ au!
+ au WinNewPre * tabnew
+ augroup END
+ try
+ vnew
+ catch
+ let g:caught += 1
+ endtry
+ augroup testing
+ au!
+ au WinNewPre * close
+ augroup END
+ try
+ vnew
+ catch
+ let g:caught += 1
+ endtry
+ augroup testing
+ au!
+ au WinNewPre * tabclose
+ augroup END
+ try
+ vnew
+ catch
+ let g:caught += 1
+ endtry
+ call assert_equal(4, g:caught)
+ augroup testing
+ au!
+ augroup END
+ unlet g:caught
+endfunc
+
func Test_WinResized()
CheckRunVimInTerminal