Merge remote-tracking branch 'upstream/master' into floattitlefloattitle

1 files changed, 84 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_modeline.vim b/src/nvim/testdir/test_modeline.vim
index b3fe79f545..613722fdbd 100644
--- a/src/nvim/testdir/test_modeline.vim
+++ b/src/nvim/testdir/test_modeline.vim
@@ -1,5 +1,7 @@
 " Tests for parsing the modeline.
 
+source check.vim
+
 func Test_modeline_invalid()
   " This was reading allocated memory in the past.
   call writefile(['vi:0', 'nothing'], 'Xmodeline')
@@ -281,6 +283,88 @@ func Test_modeline_fails_modelineexpr()
   call s:modeline_fails('titlestring', 'titlestring=Something()', 'E992:')
 endfunc
 
+func Test_modeline_setoption_verbose()
+  let modeline = &modeline
+  set modeline
+
+  let lines =<< trim END
+  1 vim:ts=2
+  2 two
+  3 three
+  4 four
+  5 five
+  6 six
+  7 seven
+  8 eight
+  END
+  call writefile(lines, 'Xmodeline')
+  edit Xmodeline
+  let info = split(execute('verbose set tabstop?'), "\n")
+  call assert_match('^\s*Last set from modeline line 1$', info[-1])
+  bwipe!
+
+  let lines =<< trim END
+  1 one
+  2 two
+  3 three
+  4 vim:ts=4
+  5 five
+  6 six
+  7 seven
+  8 eight
+  END
+  call writefile(lines, 'Xmodeline')
+  edit Xmodeline
+  let info = split(execute('verbose set tabstop?'), "\n")
+  call assert_match('^\s*Last set from modeline line 4$', info[-1])
+  bwipe!
+
+  let lines =<< trim END
+  1 one
+  2 two
+  3 three
+  4 four
+  5 five
+  6 six
+  7 seven
+  8 vim:ts=8
+  END
+  call writefile(lines, 'Xmodeline')
+  edit Xmodeline
+  let info = split(execute('verbose set tabstop?'), "\n")
+  call assert_match('^\s*Last set from modeline line 8$', info[-1])
+  bwipe!
+
+  let &modeline = modeline
+  call delete('Xmodeline')
+endfunc
+
+" Test for the 'modeline' default value in compatible and non-compatible modes
+" for root and non-root accounts
+func Test_modeline_default()
+  " set compatible
+  " call assert_false(&modeline)
+  set nocompatible
+  call assert_equal(IsRoot() ? 0 : 1, &modeline)
+  " set compatible&vi
+  " call assert_false(&modeline)
+  set compatible&vim
+  call assert_equal(IsRoot() ? 0 : 1, &modeline)
+  set compatible& modeline&
+endfunc
+
+" Some options cannot be set from the modeline when 'diff' option is set
+func Test_modeline_diff_buffer()
+  call writefile(['vim: diff foldmethod=marker wrap'], 'Xfile')
+  set foldmethod& nowrap
+  new Xfile
+  call assert_equal('manual', &foldmethod)
+  call assert_false(&wrap)
+  set wrap&
+  call delete('Xfile')
+  bw
+endfunc
+
 func Test_modeline_disable()
   set modeline
   call writefile(['vim: sw=2', 'vim: nomodeline', 'vim: sw=3'], 'Xmodeline_disable')