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diff src/testdir/test_syntax.vim @ 17596:892b4ea3bad6 v8.1.1795

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patch 8.1.1795: no syntax HL after splitting windows with :bufdo commit https://github.com/vim/vim/commit/c7f1e4002184903f4e12e429dd5c6ab731932f86 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 3 13:29:46 2019 +0200 patch 8.1.1795: no syntax HL after splitting windows with :bufdo Problem: No syntax HL after splitting windows with :bufdo. (Yasuhiro Matsumoto) Solution: Trigger Syntax autocommands in buffers that are active. (closes #4761)
author Bram Moolenaar <Bram@vim.org>
date Sat, 03 Aug 2019 13:30:07 +0200
parents 8e9e9124c7a2
children 4c7097a980a5
line wrap: on
line diff
--- a/src/testdir/test_syntax.vim
+++ b/src/testdir/test_syntax.vim
@@ -582,3 +582,41 @@ func Test_syn_wrong_z_one()
   call test_override("ALL", 0)
   bwipe!
 endfunc
+
+func Test_syntax_after_bufdo()
+  call writefile(['/* aaa comment */'], 'Xaaa.c')
+  call writefile(['/* bbb comment */'], 'Xbbb.c')
+  call writefile(['/* ccc comment */'], 'Xccc.c')
+  call writefile(['/* ddd comment */'], 'Xddd.c')
+
+  let bnr = bufnr('%')
+  new Xaaa.c
+  badd Xbbb.c
+  badd Xccc.c
+  badd Xddd.c
+  exe "bwipe " . bnr
+  let l = []
+  bufdo call add(l, bufnr('%'))
+  call assert_equal(4, len(l))
+
+  syntax on
+
+  " This used to only enable syntax HL in the last buffer.
+  bufdo tab split
+  tabrewind
+  for tab in range(1, 4)
+    norm fm
+    call assert_equal(['cComment'], map(synstack(line("."), col(".")), 'synIDattr(v:val, "name")'))
+    tabnext
+  endfor
+
+  bwipe! Xaaa.c
+  bwipe! Xbbb.c
+  bwipe! Xccc.c
+  bwipe! Xddd.c
+  syntax off
+  call delete('Xaaa.c')
+  call delete('Xbbb.c')
+  call delete('Xccc.c')
+  call delete('Xddd.c')
+endfunc