Merge branch 'master' into expression-parser

11 files changed, 554 insertions, 47 deletions

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 96de7224c5..38caa8815d 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -58,6 +58,8 @@ NEW_TESTS ?= \
 	    test_match.res \
 	    test_matchadd_conceal.res \
 	    test_matchadd_conceal_utf8.res \
+	    test_mksession.res \
+	    test_mksession_utf8.res \
 	    test_nested_function.res \
 	    test_normal.res \
 	    test_quickfix.res \
diff --git a/src/nvim/testdir/test_cmdline.vim b/src/nvim/testdir/test_cmdline.vim
index bab700284f..c0f04f4730 100644
--- a/src/nvim/testdir/test_cmdline.vim
+++ b/src/nvim/testdir/test_cmdline.vim
@@ -230,12 +230,41 @@ func Test_paste_in_cmdline()
 
   call feedkeys("f;:aaa \<C-R>\<C-A> bbb\<C-B>\"\<CR>", 'tx')
   call assert_equal('"aaa a;b-c*d bbb', @:)
+
+  call feedkeys(":\<C-\>etoupper(getline(1))\<CR>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"ASDF.X /TMP/SOME VERYLONGWORD A;B-C*D ', @:)
   bwipe!
 endfunc
 
-func Test_illegal_address()
+func Test_remove_char_in_cmdline()
+    call feedkeys(":abc def\<S-Left>\<Del>\<C-B>\"\<CR>", 'tx')
+    call assert_equal('"abc ef', @:)
+
+    call feedkeys(":abc def\<S-Left>\<BS>\<C-B>\"\<CR>", 'tx')
+    call assert_equal('"abcdef', @:)
+
+    call feedkeys(":abc def ghi\<S-Left>\<C-W>\<C-B>\"\<CR>", 'tx')
+    call assert_equal('"abc ghi', @:)
+
+    call feedkeys(":abc def\<S-Left>\<C-U>\<C-B>\"\<CR>", 'tx')
+    call assert_equal('"def', @:)
+endfunc
+
+func Test_illegal_address1()
   new
   2;'(
   2;')
   quit
 endfunc
+
+func Test_illegal_address2()
+  call writefile(['c', 'x', '  x', '.', '1;y'], 'Xtest.vim')
+  new
+  source Xtest.vim
+  " Trigger calling validate_cursor()
+  diffsp Xtest.vim
+  quit!
+  bwipe!
+  call delete('Xtest.vim')
+endfunc
+
diff --git a/src/nvim/testdir/test_diffmode.vim b/src/nvim/testdir/test_diffmode.vim
index f40e06ff33..8ee82bd538 100644
--- a/src/nvim/testdir/test_diffmode.vim
+++ b/src/nvim/testdir/test_diffmode.vim
@@ -212,6 +212,7 @@ func Test_diffoff()
   call setline(1, ['One', '', 'Two', 'Three'])
   diffthis
   redraw
+  call assert_notequal(normattr, screenattr(1, 1))
   diffoff!
   redraw
   call assert_equal(normattr, screenattr(1, 1))
@@ -219,6 +220,42 @@ func Test_diffoff()
   bwipe!
 endfunc
 
+func Test_diffoff_hidden()
+  set diffopt=filler,foldcolumn:0
+  e! one
+  call setline(1, ['Two', 'Three'])
+  let normattr = screenattr(1, 1)
+  diffthis
+  botright vert new two
+  call setline(1, ['One', 'Four'])
+  diffthis
+  redraw
+  call assert_notequal(normattr, screenattr(1, 1))
+  set hidden
+  close
+  redraw
+  " diffing with hidden buffer two
+  call assert_notequal(normattr, screenattr(1, 1))
+  diffoff
+  redraw
+  call assert_equal(normattr, screenattr(1, 1))
+  diffthis
+  redraw
+  " still diffing with hidden buffer two
+  call assert_notequal(normattr, screenattr(1, 1))
+  diffoff!
+  redraw
+  call assert_equal(normattr, screenattr(1, 1))
+  diffthis
+  redraw
+  " no longer diffing with hidden buffer two
+  call assert_equal(normattr, screenattr(1, 1))
+
+  bwipe!
+  bwipe!
+  set hidden& diffopt&
+endfunc
+
 func Test_setting_cursor()
   new Xtest1
   put =range(1,90)
diff --git a/src/nvim/testdir/test_help_tagjump.vim b/src/nvim/testdir/test_help_tagjump.vim
index 1ca0f722cf..65d99c644c 100644
--- a/src/nvim/testdir/test_help_tagjump.vim
+++ b/src/nvim/testdir/test_help_tagjump.vim
@@ -89,17 +89,8 @@ func s:doc_config_teardown()
   endif
 endfunc
 
-func s:get_cmd_compl_list(cmd)
-  let list = []
-  let str = ''
-  for cnt in range(1, 999)
-    call feedkeys(a:cmd . repeat("\<Tab>", cnt) . "'\<C-B>let str='\<CR>", 'tx')
-    if str ==# a:cmd[1:]
-      break
-    endif
-    call add(list, str)
-  endfor
-  return list
+func s:get_help_compl_list(cmd)
+  return getcompletion(a:cmd, 'help')
 endfunc
 
 func Test_help_complete()
@@ -111,49 +102,49 @@ func Test_help_complete()
     if has('multi_lang')
       set helplang=
     endif
-    let list = s:get_cmd_compl_list(":h test")
-    call assert_equal(['h test-col', 'h test-char'], list)
+    let list = s:get_help_compl_list("test")
+    call assert_equal(['test-col', 'test-char'], list)
 
     if has('multi_lang')
       " 'helplang=ab' and help file lang is 'en'
       set helplang=ab
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(['h test-col', 'h test-char'], list)
+      let list = s:get_help_compl_list("test")
+      call assert_equal(['test-col', 'test-char'], list)
 
       " 'helplang=' and help file lang is 'en' and 'ab'
       set rtp+=Xdir1/doc-ab
       set helplang=
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(sort(['h test-col@en', 'h test-col@ab',
-            \             'h test-char@en', 'h test-char@ab']), sort(list))
+      let list = s:get_help_compl_list("test")
+      call assert_equal(sort(['test-col@en', 'test-col@ab',
+            \             'test-char@en', 'test-char@ab']), sort(list))
 
       " 'helplang=ab' and help file lang is 'en' and 'ab'
       set helplang=ab
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(sort(['h test-col', 'h test-col@en',
-            \             'h test-char', 'h test-char@en']), sort(list))
+      let list = s:get_help_compl_list("test")
+      call assert_equal(sort(['test-col', 'test-col@en',
+            \             'test-char', 'test-char@en']), sort(list))
 
       " 'helplang=' and help file lang is 'en', 'ab' and 'ja'
       set rtp+=Xdir1/doc-ja
       set helplang=
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(sort(['h test-col@en', 'h test-col@ab',
-            \             'h test-col@ja', 'h test-char@en',
-            \             'h test-char@ab', 'h test-char@ja']), sort(list))
+      let list = s:get_help_compl_list("test")
+      call assert_equal(sort(['test-col@en', 'test-col@ab',
+            \             'test-col@ja', 'test-char@en',
+            \             'test-char@ab', 'test-char@ja']), sort(list))
 
       " 'helplang=ab' and help file lang is 'en', 'ab' and 'ja'
       set helplang=ab
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(sort(['h test-col', 'h test-col@en',
-            \             'h test-col@ja', 'h test-char',
-            \             'h test-char@en', 'h test-char@ja']), sort(list))
+      let list = s:get_help_compl_list("test")
+      call assert_equal(sort(['test-col', 'test-col@en',
+            \             'test-col@ja', 'test-char',
+            \             'test-char@en', 'test-char@ja']), sort(list))
 
       " 'helplang=ab,ja' and help file lang is 'en', 'ab' and 'ja'
       set helplang=ab,ja
-      let list = s:get_cmd_compl_list(":h test")
-      call assert_equal(sort(['h test-col', 'h test-col@ja',
-            \             'h test-col@en', 'h test-char',
-            \             'h test-char@ja', 'h test-char@en']), sort(list))
+      let list = s:get_help_compl_list("test")
+      call assert_equal(sort(['test-col', 'test-col@ja',
+            \             'test-col@en', 'test-char',
+            \             'test-char@ja', 'test-char@en']), sort(list))
     endif
   catch
     call assert_exception('X')
diff --git a/src/nvim/testdir/test_mksession.vim b/src/nvim/testdir/test_mksession.vim
new file mode 100644
index 0000000000..4774cf4af5
--- /dev/null
+++ b/src/nvim/testdir/test_mksession.vim
@@ -0,0 +1,155 @@
+" Test for :mksession, :mkview and :loadview in latin1 encoding
+
+scriptencoding latin1
+
+if !has('multi_byte') || !has('mksession')
+  finish
+endif
+
+func Test_mksession()
+  tabnew
+  let wrap_save = &wrap
+  set sessionoptions=buffers splitbelow fileencoding=latin1
+  call setline(1, [
+    \   'start:',
+    \   'no multibyte chAracter',
+    \   '	one leaDing tab',
+    \   '    four leadinG spaces',
+    \   'two		consecutive tabs',
+    \   'two	tabs	in one line',
+    \   'one � multibyteCharacter',
+    \   'a� �  two multiByte characters',
+    \   'A���  three mulTibyte characters'
+    \ ])
+  let tmpfile = 'Xtemp'
+  exec 'w! ' . tmpfile
+  /^start:
+  set wrap
+  vsplit
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j8|
+  split
+  norm! j8|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  wincmd l
+
+  set nowrap
+  /^start:
+  norm! j16|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j08|3zl
+  split
+  norm! j08|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  call wincol()
+  mksession! Xtest_mks.out
+  let li = filter(readfile('Xtest_mks.out'), 'v:val =~# "\\(^ *normal! 0\\|^ *exe ''normal!\\)"')
+  let expected = [
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 08|',
+    \   'normal! 08|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+    \   "  normal! 08|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+    \   "  normal! 08|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|"
+    \ ]
+  call assert_equal(expected, li)
+  tabclose!
+
+  call delete('Xtest_mks.out')
+  call delete(tmpfile)
+  let &wrap = wrap_save
+endfunc
+
+func Test_mksession_winheight()
+  new
+  set winheight=10 winminheight=2
+  mksession! Xtest_mks.out
+  source Xtest_mks.out
+
+  call delete('Xtest_mks.out')
+endfunc
+
+" Verify that arglist is stored correctly to the session file.
+func Test_mksession_arglist()
+  argdel *
+  next file1 file2 file3 file4
+  mksession! Xtest_mks.out
+  source Xtest_mks.out
+  call assert_equal(['file1', 'file2', 'file3', 'file4'], argv())
+
+  call delete('Xtest_mks.out')
+  argdel *
+endfunc
+
+
+func Test_mksession_one_buffer_two_windows()
+  edit Xtest1
+  new Xtest2
+  split
+  mksession! Xtest_mks.out
+  let lines = readfile('Xtest_mks.out')
+  let count1 = 0
+  let count2 = 0
+  let count2buf = 0
+  for line in lines
+    if line =~ 'edit \f*Xtest1$'
+      let count1 += 1
+    endif
+    if line =~ 'edit \f\{-}Xtest2'
+      let count2 += 1
+    endif
+    if line =~ 'buffer \f\{-}Xtest2'
+      let count2buf += 1
+    endif
+  endfor
+  call assert_equal(1, count1, 'Xtest1 count')
+  call assert_equal(2, count2, 'Xtest2 count')
+  call assert_equal(2, count2buf, 'Xtest2 buffer count')
+
+  close
+  bwipe!
+  call delete('Xtest_mks.out')
+endfunc
+
+
+" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/nvim/testdir/test_mksession_utf8.vim b/src/nvim/testdir/test_mksession_utf8.vim
new file mode 100644
index 0000000000..c05a1d3b6d
--- /dev/null
+++ b/src/nvim/testdir/test_mksession_utf8.vim
@@ -0,0 +1,104 @@
+" Test for :mksession, :mkview and :loadview in utf-8 encoding
+
+set encoding=utf-8
+scriptencoding utf-8
+
+if !has('multi_byte') || !has('mksession')
+  finish
+endif
+
+func Test_mksession_utf8()
+  tabnew
+  let wrap_save = &wrap
+  set sessionoptions=buffers splitbelow fileencoding=utf-8
+  call setline(1, [
+    \   'start:',
+    \   'no multibyte chAracter',
+    \   '	one leaDing tab',
+    \   '    four leadinG spaces',
+    \   'two		consecutive tabs',
+    \   'two	tabs	in one line',
+    \   'one … multibyteCharacter',
+    \   'a “b” two multiByte characters',
+    \   '“c”1€ three mulTibyte characters'
+    \ ])
+  let tmpfile = tempname()
+  exec 'w! ' . tmpfile
+  /^start:
+  set wrap
+  vsplit
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j8|
+  split
+  norm! j8|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  split
+  norm! j16|
+  wincmd l
+
+  set nowrap
+  /^start:
+  norm! j16|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j08|3zl
+  split
+  norm! j08|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  norm! j016|3zl
+  split
+  call wincol()
+  mksession! test_mks.out
+  let li = filter(readfile('test_mks.out'), 'v:val =~# "\\(^ *normal! 0\\|^ *exe ''normal!\\)"')
+  let expected = [
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 08|',
+    \   'normal! 08|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   'normal! 016|',
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+    \   "  normal! 08|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 8 . '|'",
+    \   "  normal! 08|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|",
+    \   "  exe 'normal! ' . s:c . '|zs' . 16 . '|'",
+    \   "  normal! 016|"
+    \ ]
+  call assert_equal(expected, li)
+  tabclose!
+
+  call delete('test_mks.out')
+  call delete(tmpfile)
+  let &wrap = wrap_save
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/nvim/testdir/test_options.vim b/src/nvim/testdir/test_options.vim
index 5ee0919e18..8a9d793a2e 100644
--- a/src/nvim/testdir/test_options.vim
+++ b/src/nvim/testdir/test_options.vim
@@ -13,6 +13,12 @@ function! Test_whichwrap()
   set whichwrap+=h,l
   call assert_equal('b,s,h,l', &whichwrap)
 
+  set whichwrap=h,h
+  call assert_equal('h', &whichwrap)
+
+  set whichwrap=h,h,h
+  call assert_equal('h', &whichwrap)
+
   set whichwrap&
 endfunction
 
@@ -97,3 +103,13 @@ func Test_keymap_valid()
   call assert_fails(":set kmp=trunc\x00name", "E544:")
   call assert_fails(":set kmp=trunc\x00name", "trunc")
 endfunc
+
+func Test_complete()
+  " Trailing single backslash used to cause invalid memory access.
+  set complete=s\
+  new
+  call feedkeys("i\<C-N>\<Esc>", 'xt')
+  bwipe!
+  set complete&
+endfun
+
diff --git a/src/nvim/testdir/test_popup.vim b/src/nvim/testdir/test_popup.vim
index 519d855cd8..e1ba142d1c 100644
--- a/src/nvim/testdir/test_popup.vim
+++ b/src/nvim/testdir/test_popup.vim
@@ -7,10 +7,10 @@ func! ListMonths()
   if g:setting != ''
     exe ":set" g:setting
   endif
-  let mth=copy(g:months)
+  let mth = copy(g:months)
   let entered = strcharpart(getline('.'),0,col('.'))
   if !empty(entered)
-    let mth=filter(mth, 'v:val=~"^".entered')
+    let mth = filter(mth, 'v:val=~"^".entered')
   endif
   call complete(1, mth)
   return ''
@@ -468,7 +468,7 @@ endfunc
 " auto-wrap text.
 func Test_completion_ctrl_e_without_autowrap()
   new
-  let tw_save=&tw
+  let tw_save = &tw
   set tw=78
   let li = [
         \ '"                                                        zzz',
@@ -478,7 +478,7 @@ func Test_completion_ctrl_e_without_autowrap()
   call feedkeys("A\<C-X>\<C-N>\<C-E>\<Esc>", "tx")
   call assert_equal(li, getline(1, '$'))
 
-  let &tw=tw_save
+  let &tw = tw_save
   q!
 endfunc
 
@@ -541,4 +541,33 @@ func Test_completion_comment_formatting()
   bwipe!
 endfunc
 
+function! DummyCompleteSix()
+  call complete(1, ['Hello', 'World'])
+  return ''
+endfunction
+
+" complete() correctly clears the list of autocomplete candidates
+func Test_completion_clear_candidate_list()
+  new
+  %d
+  " select first entry from the completion popup
+  call feedkeys("a    xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>", "tx")
+  call assert_equal('Hello', getline(1))
+  %d
+  " select second entry from the completion popup
+  call feedkeys("a    xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>", "tx")
+  call assert_equal('World', getline(1))
+  %d
+  " select original text
+  call feedkeys("a    xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>\<C-N>", "tx")
+  call assert_equal('    xxx', getline(1))
+  %d
+  " back at first entry from completion list
+  call feedkeys("a    xxx\<C-N>\<C-R>=DummyCompleteSix()\<CR>\<C-N>\<C-N>\<C-N>", "tx")
+  call assert_equal('Hello', getline(1))
+
+  bw!
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/nvim/testdir/test_startup.vim b/src/nvim/testdir/test_startup.vim
index 64f7f31294..11e26d03aa 100644
--- a/src/nvim/testdir/test_startup.vim
+++ b/src/nvim/testdir/test_startup.vim
@@ -24,28 +24,34 @@ func Test_after_comes_later()
 	\ 'set guioptions+=M',
 	\ 'let $HOME = "/does/not/exist"',
 	\ 'set loadplugins',
-	\ 'set rtp=Xhere,Xafter',
+	\ 'set rtp=Xhere,Xafter,Xanother',
 	\ 'set packpath=Xhere,Xafter',
 	\ 'set nomore',
+	\ 'let g:sequence = ""',
 	\ ]
   let after = [
 	\ 'redir! > Xtestout',
 	\ 'scriptnames',
 	\ 'redir END',
+	\ 'redir! > Xsequence',
+	\ 'echo g:sequence',
+	\ 'redir END',
 	\ 'quit',
 	\ ]
   call mkdir('Xhere/plugin', 'p')
-  call writefile(['let done = 1'], 'Xhere/plugin/here.vim')
+  call writefile(['let g:sequence .= "here "'], 'Xhere/plugin/here.vim')
+  call mkdir('Xanother/plugin', 'p')
+  call writefile(['let g:sequence .= "another "'], 'Xanother/plugin/another.vim')
   call mkdir('Xhere/pack/foo/start/foobar/plugin', 'p')
-  call writefile(['let done = 1'], 'Xhere/pack/foo/start/foobar/plugin/foo.vim')
+  call writefile(['let g:sequence .= "pack "'], 'Xhere/pack/foo/start/foobar/plugin/foo.vim')
 
   call mkdir('Xafter/plugin', 'p')
-  call writefile(['let done = 1'], 'Xafter/plugin/later.vim')
+  call writefile(['let g:sequence .= "after "'], 'Xafter/plugin/later.vim')
 
   if RunVim(before, after, '')
 
     let lines = readfile('Xtestout')
-    let expected = ['Xbefore.vim', 'here.vim', 'foo.vim', 'later.vim', 'Xafter.vim']
+    let expected = ['Xbefore.vim', 'here.vim', 'another.vim', 'foo.vim', 'later.vim', 'Xafter.vim']
     let found = []
     for line in lines
       for one in expected
@@ -57,11 +63,47 @@ func Test_after_comes_later()
     call assert_equal(expected, found)
   endif
 
+  call assert_equal('here another pack after', substitute(join(readfile('Xsequence', 1), ''), '\s\+$', '', ''))
+
   call delete('Xtestout')
+  call delete('Xsequence')
   call delete('Xhere', 'rf')
+  call delete('Xanother', 'rf')
   call delete('Xafter', 'rf')
 endfunc
 
+func Test_pack_in_rtp_when_plugins_run()
+  if !has('packages')
+    return
+  endif
+  let before = [
+	\ 'set nocp viminfo+=nviminfo',
+	\ 'set guioptions+=M',
+	\ 'let $HOME = "/does/not/exist"',
+	\ 'set loadplugins',
+	\ 'set rtp=Xhere',
+	\ 'set packpath=Xhere',
+	\ 'set nomore',
+	\ ]
+  let after = [
+	\ 'quit',
+	\ ]
+  call mkdir('Xhere/plugin', 'p')
+  call writefile(['redir! > Xtestout', 'silent set runtimepath?', 'silent! call foo#Trigger()', 'redir END'], 'Xhere/plugin/here.vim')
+  call mkdir('Xhere/pack/foo/start/foobar/autoload', 'p')
+  call writefile(['function! foo#Trigger()', 'echo "autoloaded foo"', 'endfunction'], 'Xhere/pack/foo/start/foobar/autoload/foo.vim')
+
+  if RunVim(before, after, '')
+
+    let lines = filter(readfile('Xtestout'), '!empty(v:val)')
+    call assert_match('Xhere[/\\]pack[/\\]foo[/\\]start[/\\]foobar', get(lines, 0))
+    call assert_match('autoloaded foo', get(lines, 1))
+  endif
+
+  call delete('Xtestout')
+  call delete('Xhere', 'rf')
+endfunc
+
 func Test_help_arg()
   if !has('unix') && has('gui')
     " this doesn't work with gvim on MS-Windows
@@ -76,11 +118,11 @@ func Test_help_arg()
     let found = []
     for line in lines
       if line =~ '-R.*Read-only mode'
-	call add(found, 'Readonly mode')
+        call add(found, 'Readonly mode')
       endif
       " Watch out for a second --version line in the Gnome version.
-      if line =~ '--version.*Print version information and exit'
-	call add(found, "--version")
+      if line =~ '--version.*Print version information'
+        call add(found, "--version")
       endif
     endfor
     call assert_equal(['Readonly mode', '--version'], found)
diff --git a/src/nvim/testdir/test_syntax.vim b/src/nvim/testdir/test_syntax.vim
index af2cbbfe8e..6c084dd2a7 100644
--- a/src/nvim/testdir/test_syntax.vim
+++ b/src/nvim/testdir/test_syntax.vim
@@ -50,7 +50,7 @@ func Test_syn_iskeyword()
   setlocal isk-=_
   call assert_equal('DLTD_BY', GetSyntaxItem('DLTD'))
   /\<D\k\+\>/:norm! ygn
-  let b2=@0
+  let b2 = @0
   call assert_equal('DLTD', @0)
 
   syn iskeyword clear
@@ -76,3 +76,85 @@ func Test_syntax_after_reload()
   call assert_true(exists('g:gotit'))
   call delete('Xsomefile')
 endfunc
+
+func Test_syntime()
+  if !has('profile')
+    return
+  endif
+
+  syntax on
+  syntime on
+  let a = execute('syntime report')
+  call assert_equal("\nNo Syntax items defined for this buffer", a)
+
+  view ../memfile_test.c
+  setfiletype cpp
+  redraw
+  let a = execute('syntime report')
+  call assert_match('^  TOTAL *COUNT *MATCH *SLOWEST *AVERAGE *NAME *PATTERN', a)
+  call assert_match(' \d*\.\d* \+[^0]\d* .* cppRawString ', a)
+  call assert_match(' \d*\.\d* \+[^0]\d* .* cppNumber ', a)
+
+  syntime off
+  syntime clear
+  let a = execute('syntime report')
+  call assert_match('^  TOTAL *COUNT *MATCH *SLOWEST *AVERAGE *NAME *PATTERN', a)
+  call assert_notmatch('.* cppRawString *', a)
+  call assert_notmatch('.* cppNumber*', a)
+  call assert_notmatch('[1-9]', a)
+
+  call assert_fails('syntime abc', 'E475')
+
+  syntax clear
+  let a = execute('syntime report')
+  call assert_equal("\nNo Syntax items defined for this buffer", a)
+
+  bd
+endfunc
+
+func Test_syntax_list()
+  syntax on
+  let a = execute('syntax list')
+  call assert_equal("\nNo Syntax items defined for this buffer", a)
+
+  view ../memfile_test.c
+  setfiletype c
+
+  let a = execute('syntax list')
+  call assert_match('cInclude*', a)
+  call assert_match('cDefine', a)
+
+  let a = execute('syntax list cDefine')
+  call assert_notmatch('cInclude*', a)
+  call assert_match('cDefine', a)
+  call assert_match(' links to Macro$', a)
+
+  call assert_fails('syntax list ABCD', 'E28:')
+  call assert_fails('syntax list @ABCD', 'E392:')
+
+  syntax clear
+  let a = execute('syntax list')
+  call assert_equal("\nNo Syntax items defined for this buffer", a)
+
+  bd
+endfunc
+
+func Test_syntax_completion()
+  call feedkeys(":syn \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"syn case clear cluster conceal enable include iskeyword keyword list manual match off on region reset spell sync', @:)
+
+  call feedkeys(":syn case \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"syn case ignore match', @:)
+
+  call feedkeys(":syn spell \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"syn spell default notoplevel toplevel', @:)
+
+  call feedkeys(":syn sync \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_equal('"syn sync ccomment clear fromstart linebreaks= linecont lines= match maxlines= minlines= region', @:)
+
+  call feedkeys(":syn list \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_match('^"syn list Boolean Character ', @:)
+
+  call feedkeys(":syn match \<C-A>\<C-B>\"\<CR>", 'tx')
+  call assert_match('^"syn match Boolean Character ', @:)
+endfunc
\ No newline at end of file
diff --git a/src/nvim/testdir/test_visual.vim b/src/nvim/testdir/test_visual.vim
index cf0e535937..8cb59ca32a 100644
--- a/src/nvim/testdir/test_visual.vim
+++ b/src/nvim/testdir/test_visual.vim
@@ -15,3 +15,23 @@ func Test_block_shift_multibyte()
   call assert_equal('	ヹxxx', getline(2))
   q!
 endfunc
+
+func Test_Visual_ctrl_o()
+  new
+  call setline(1, ['one', 'two', 'three'])
+  call cursor(1,2)
+  set noshowmode
+  set tw=0
+  call feedkeys("\<c-v>jjlIa\<c-\>\<c-o>:set tw=88\<cr>\<esc>", 'tx')
+  call assert_equal(['oane', 'tawo', 'tahree'], getline(1, 3))
+  call assert_equal(88, &tw)
+  set tw&
+  bw!
+endfu
+
+func Test_Visual_vapo()
+  new
+  normal oxx
+  normal vapo
+  bwipe!
+endfunc