summaryrefslogtreecommitdiffstats
path: root/src/testdir/test_autocmd.vim
diff options
context:
space:
mode:
authorBram Moolenaar <Bram@vim.org>2019-04-04 15:04:56 +0200
committerBram Moolenaar <Bram@vim.org>2019-04-04 15:04:56 +0200
commiteb93f3f0e2b2ae65c5c3f55be3e62d64e3066f35 (patch)
treee69acd4b5050a07bfc91cb180831c5cd1bb41b1f /src/testdir/test_autocmd.vim
parent87f59b09ea4b9af2712598374a6044f5fa1b54a4 (diff)
patch 8.1.1113: making an autocommand trigger once is not so easyv8.1.1113
Problem: Making an autocommand trigger once is not so easy. Solution: Add the ++once argument. Also add ++nested as an alias for "nested". (Justin M. Keyes, closes #4100)
Diffstat (limited to 'src/testdir/test_autocmd.vim')
-rw-r--r--src/testdir/test_autocmd.vim70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
index 71df515294..b89af1849f 100644
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -1415,4 +1415,74 @@ func Test_Changed_FirstTime()
bwipe!
endfunc
+func Test_autocmd_nested()
+ let g:did_nested = 0
+ augroup Testing
+ au WinNew * edit somefile
+ au BufNew * let g:did_nested = 1
+ augroup END
+ split
+ call assert_equal(0, g:did_nested)
+ close
+ bwipe! somefile
+
+ " old nested argument still works
+ augroup Testing
+ au!
+ au WinNew * nested edit somefile
+ au BufNew * let g:did_nested = 1
+ augroup END
+ split
+ call assert_equal(1, g:did_nested)
+ close
+ bwipe! somefile
+
+ " New ++nested argument works
+ augroup Testing
+ au!
+ au WinNew * ++nested edit somefile
+ au BufNew * let g:did_nested = 1
+ augroup END
+ split
+ call assert_equal(1, g:did_nested)
+ close
+ bwipe! somefile
+
+ augroup Testing
+ au!
+ augroup END
+
+ call assert_fails('au WinNew * ++nested ++nested echo bad', 'E983:')
+ call assert_fails('au WinNew * nested nested echo bad', 'E983:')
+endfunc
+
+func Test_autocmd_once()
+ " Without ++once WinNew triggers twice
+ let g:did_split = 0
+ augroup Testing
+ au WinNew * let g:did_split += 1
+ augroup END
+ split
+ split
+ call assert_equal(2, g:did_split)
+ call assert_true(exists('#WinNew'))
+ close
+ close
+
+ " With ++once WinNew triggers once
+ let g:did_split = 0
+ augroup Testing
+ au!
+ au WinNew * ++once let g:did_split += 1
+ augroup END
+ split
+ split
+ call assert_equal(1, g:did_split)
+ call assert_false(exists('#WinNew'))
+ close
+ close
+
+ call assert_fails('au WinNew * ++once ++once echo bad', 'E983:')
+endfunc
+
" FileChangedShell tested in test_filechanged.vim