5 files changed, 137 insertions, 1 deletions
diff --git a/src/nvim/testdir/test_excmd.vim b/src/nvim/testdir/test_excmd.vim
index f6ff1b5dc9..7692d4fc55 100644
--- a/src/nvim/testdir/test_excmd.vim
+++ b/src/nvim/testdir/test_excmd.vim
@@ -665,7 +665,7 @@ func Sandbox_tests()
   " some options cannot be changed in a sandbox
   call assert_fails('set exrc', 'E48:')
   call assert_fails('set cdpath', 'E48:')
-  if has('xim')
+  if has('xim') && has('gui_gtk')
     call assert_fails('set imstyle', 'E48:')
   endif
 endfunc
diff --git a/src/nvim/testdir/test_mapping.vim b/src/nvim/testdir/test_mapping.vim
index d7bd53e421..bde3624adf 100644
--- a/src/nvim/testdir/test_mapping.vim
+++ b/src/nvim/testdir/test_mapping.vim
@@ -975,6 +975,21 @@ func Test_abbreviate_multi_byte()
   bwipe!
 endfunc
 
+" Test for abbreviations with 'latin1' encoding
+func Test_abbreviate_latin1_encoding()
+  " set encoding=latin1
+  call assert_fails('abbr ab#$c ABC', 'E474:')
+  new
+  iabbr <buffer> #i #include
+  iabbr <buffer> ## #enddef
+  exe "normal i#i\<C-]>"
+  call assert_equal('#include', getline(1))
+  exe "normal 0Di##\<C-]>"
+  call assert_equal('#enddef', getline(1))
+  %bw!
+  set encoding=utf-8
+endfunc
++
 " Test for <Plug> always being mapped, even when used with "noremap".
 func Test_plug_remap()
   let g:foo = 0
diff --git a/src/nvim/testdir/test_modeline.vim b/src/nvim/testdir/test_modeline.vim
index f69c90cb0b..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')
@@ -337,6 +339,32 @@ func Test_modeline_setoption_verbose()
   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')
diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim
index b19882a2cc..f49d2cdf33 100644
--- a/src/nvim/testdir/test_options.vim
+++ b/src/nvim/testdir/test_options.vim
@@ -1114,6 +1114,23 @@ func Test_cmdheight()
   set cmdheight&
 endfunc
 
+" To specify a control character as a option value, '^' can be used
+func Test_opt_control_char()
+  set wildchar=^v
+  call assert_equal("\<C-V>", nr2char(&wildchar))
+  set wildcharm=^r
+  call assert_equal("\<C-R>", nr2char(&wildcharm))
+  " Bug: This doesn't work for the 'cedit' and 'termwinkey' options
+  set wildchar& wildcharm&
+endfunc
+
+" Test for the 'errorbells' option
+func Test_opt_errorbells()
+  set errorbells
+  call assert_beeps('s/a1b2/x1y2/')
+  set noerrorbells
+endfunc
+
 " Test for the 'cdhome' option
 func Test_opt_cdhome()
   if has('unix') || has('vms')
diff --git a/src/nvim/testdir/test_paste.vim b/src/nvim/testdir/test_paste.vim
new file mode 100644
index 0000000000..dad3c2c6a0
--- /dev/null
+++ b/src/nvim/testdir/test_paste.vim
@@ -0,0 +1,76 @@
+
+" Test for 'pastetoggle'
+func Test_pastetoggle()
+  new
+  set pastetoggle=<F4>
+  set nopaste
+  call feedkeys("iHello\<F4>", 'xt')
+  call assert_true(&paste)
+  call feedkeys("i\<F4>", 'xt')
+  call assert_false(&paste)
+  call assert_equal('Hello', getline(1))
+  " command-line completion for 'pastetoggle' value
+  call feedkeys(":set pastetoggle=\<Tab>\<C-B>\"\<CR>", 'xt')
+  call assert_equal('"set pastetoggle=<F4>', @:)
+  set pastetoggle&
+  bwipe!
+endfunc
+
+" Test for restoring option values when 'paste' is disabled
+func Test_paste_opt_restore()
+  set autoindent expandtab ruler showmatch
+  if has('rightleft')
+    set revins hkmap
+  endif
+  set smarttab softtabstop=3 textwidth=27 wrapmargin=12
+  if has('vartabs')
+    set varsofttabstop=10,20
+  endif
+
+  " enabling 'paste' should reset the above options
+  set paste
+  call assert_false(&autoindent)
+  call assert_false(&expandtab)
+  if has('rightleft')
+    call assert_false(&revins)
+    call assert_false(&hkmap)
+  endif
+  call assert_false(&ruler)
+  call assert_false(&showmatch)
+  call assert_false(&smarttab)
+  call assert_equal(0, &softtabstop)
+  call assert_equal(0, &textwidth)
+  call assert_equal(0, &wrapmargin)
+  if has('vartabs')
+    call assert_equal('', &varsofttabstop)
+  endif
+
+  " disabling 'paste' should restore the option values
+  set nopaste
+  call assert_true(&autoindent)
+  call assert_true(&expandtab)
+  if has('rightleft')
+    call assert_true(&revins)
+    call assert_true(&hkmap)
+  endif
+  call assert_true(&ruler)
+  call assert_true(&showmatch)
+  call assert_true(&smarttab)
+  call assert_equal(3, &softtabstop)
+  call assert_equal(27, &textwidth)
+  call assert_equal(12, &wrapmargin)
+  if has('vartabs')
+    call assert_equal('10,20', &varsofttabstop)
+  endif
+
+  set autoindent& expandtab& ruler& showmatch&
+  if has('rightleft')
+    set revins& hkmap&
+  endif
+  set smarttab& softtabstop& textwidth& wrapmargin&
+  if has('vartabs')
+    set varsofttabstop&
+  endif
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab