# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1497719703 -7200
# Node ID aad2c2ca0774cc842e71eebffce103304699feba
# Parent  9457e5cafba4ad2862dc261754c65601cf0fa118
patch 8.0.0644: the timeout for 'hlsearch' is not tested

commit https://github.com/vim/vim/commit/5b1affefd0e96154517ec6f71300086ae6d22d24
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jun 17 19:13:49 2017 +0200

    patch 8.0.0644: the timeout for 'hlsearch' is not tested

    Problem:    There is no test for 'hlsearch' timing out.
    Solution:   Add a test.

diff --git a/src/testdir/test_hlsearch.vim b/src/testdir/test_hlsearch.vim
--- a/src/testdir/test_hlsearch.vim
+++ b/src/testdir/test_hlsearch.vim
@@ -32,3 +32,21 @@ function! Test_hlsearch()
   call getchar(1)
   enew!
 endfunction
+
+func Test_hlsearch_hangs()
+  if !has('reltime') || !has('float')
+    return
+  endif
+
+  " This pattern takes forever to match, it should timeout.
+  help
+  let start = reltime()
+  set hlsearch nolazyredraw redrawtime=101
+  let @/ = '\%#=2\v(a|\1)*'
+  redraw
+  let elapsed = reltimefloat(reltime(start))
+  call assert_true(elapsed > 0.1)
+  call assert_true(elapsed < 1.0)
+  set nohlsearch redrawtime&
+  quit
+endfunc
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    644,
+/**/
     643,
 /**/
     642,