# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1491588904 -7200
# Node ID 9e899514e929beec3140bad2ab86f6d867531632
# Parent  76747bd3226cec7eac04ee74a95b92abb9fc809a
patch 8.0.0549: no test for the 8g8 command

commit https://github.com/vim/vim/commit/395b6bab33e5ed9a0377d7f140e98fd3ab682672
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Apr 7 20:09:51 2017 +0200

    patch 8.0.0549: no test for the 8g8 command

    Problem:    No test for the 8g8 command.
    Solution:   Add a test. (Dominique Pelle, closes https://github.com/vim/vim/issues/1615)

diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -844,7 +844,7 @@ func! Test_normal18_z_fold()
   norm! j
   call assert_equal('52', getline('.'))
 
-  " zA on a opened fold when foldenale is not set
+  " zA on a opened fold when foldenable is not set
   50
   set nofoldenable
   norm! zA
@@ -906,7 +906,7 @@ func! Test_normal18_z_fold()
   norm! j
   call assert_equal('55', getline('.'))
 
-  " 2) do not close fold under curser
+  " 2) do not close fold under cursor
   51
   set nofoldenable
   norm! zx
@@ -1772,15 +1772,57 @@ fun! Test_normal34_g_cmd3()
   if !has("multi_byte")
     return
   endif
+
   " Test for g8
   new
-  call append(0, 'abcdefghijklmnopqrstuvwxyzäüö')
-  let a=execute(':norm! 1gg$g8')
-  call assert_equal('c3 b6 ', a[1:])
+  let a=execute(':norm! 1G0g8')
+  call assert_equal("\nNUL", a)
+
+  call setline(1, 'abcdefghijklmnopqrstuvwxyzäüö')
+  let a=execute(':norm! 1G$g8')
+  call assert_equal("\nc3 b6 ", a)
+
+  call setline(1, "a\u0302")
+  let a=execute(':norm! 1G0g8')
+  call assert_equal("\n61 + cc 82 ", a)
+
+  " clean up
+  bw!
+endfunc
+
+func Test_normal_8g8()
+  if !has("multi_byte")
+    return
+  endif
+  new
+
+  " Test 8g8 which finds invalid utf8 at or after the cursor.
 
-  " Test for gp gP
-  call append(1, range(1,10))
-  " clean up
+  " With invalid byte.
+  call setline(1, "___\xff___")
+  norm! 1G08g8g
+  call assert_equal([0, 1, 4, 0, 1], getcurpos())
+
+  " With invalid byte before the cursor.
+  call setline(1, "___\xff___")
+  norm! 1G$h8g8g
+  call assert_equal([0, 1, 6, 0, 9], getcurpos())
+
+  " With truncated sequence.
+  call setline(1, "___\xE2\x82___")
+  norm! 1G08g8g
+  call assert_equal([0, 1, 4, 0, 1], getcurpos())
+
+  " With overlong sequence.
+  call setline(1, "___\xF0\x82\x82\xAC___")
+  norm! 1G08g8g
+  call assert_equal([0, 1, 4, 0, 1], getcurpos())
+
+  " With valid utf8.
+  call setline(1, "café")
+  norm! 1G08g8
+  call assert_equal([0, 1, 1, 0, 1], getcurpos())
+
   bw!
 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 */
 /**/
+    549,
+/**/
     548,
 /**/
     547,