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-rw-r--r--src/nvim/testdir/test_quickfix.vim27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_quickfix.vim b/src/nvim/testdir/test_quickfix.vim
index 8c9e39570f..51b11b5511 100644
--- a/src/nvim/testdir/test_quickfix.vim
+++ b/src/nvim/testdir/test_quickfix.vim
@@ -714,6 +714,33 @@ func Test_helpgrep()
call s:test_xhelpgrep('l')
endfunc
+func Test_helpgrep_restore_cpo_aucmd()
+ let save_cpo = &cpo
+ augroup QF_Test
+ au!
+ autocmd BufNew * set cpo=acd
+ augroup END
+
+ helpgrep quickfix
+ call assert_equal('acd', &cpo)
+ %bw!
+
+ set cpo&vim
+ augroup QF_Test
+ au!
+ autocmd BufReadPost * set cpo=
+ augroup END
+
+ helpgrep buffer
+ call assert_equal('', &cpo)
+
+ augroup QF_Test
+ au!
+ augroup END
+ %bw!
+ let &cpo = save_cpo
+endfunc
+
func Test_errortitle()
augroup QfBufWinEnter
au!