Merge remote-tracking branch 'upstream/master'

6 files changed, 158 insertions, 3 deletions

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index b45bd6ee14..944222dbb6 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -45,6 +45,7 @@ NEW_TESTS ?= \
 	    test_gn.res \
 	    test_hardcopy.res \
 	    test_help_tagjump.res \
+	    test_hide.res \
 	    test_history.res \
 	    test_hlsearch.res \
 	    test_increment.res \
diff --git a/src/nvim/testdir/test49.vim b/src/nvim/testdir/test49.vim
index a0e170dea4..467abcd9b9 100644
--- a/src/nvim/testdir/test49.vim
+++ b/src/nvim/testdir/test49.vim
@@ -481,12 +481,9 @@ function! ExtraVim(...)
     bwipeout
     let g:Xpath = g:Xpath + sum
 
-    " FIXME(nvim): delete() of a file used by a subprocess hangs TSAN build on travis CI.
-    if !empty($TRAVIS)
     " Delete the extra script and the resultfile.
     call delete(extra_script)
     call delete(resultfile)
-    endif
 
     " Switch back to the buffer that was active when this function was entered.
     exec "buffer" current_buffnr
diff --git a/src/nvim/testdir/test_hide.vim b/src/nvim/testdir/test_hide.vim
new file mode 100644
index 0000000000..128b8ff945
--- /dev/null
+++ b/src/nvim/testdir/test_hide.vim
@@ -0,0 +1,97 @@
+" Tests for :hide command/modifier and 'hidden' option
+
+function SetUp()
+  let s:save_hidden = &hidden
+  let s:save_bufhidden = &bufhidden
+  let s:save_autowrite = &autowrite
+  set nohidden
+  set bufhidden=
+  set noautowrite
+endfunc
+
+function TearDown()
+  let &hidden = s:save_hidden
+  let &bufhidden = s:save_bufhidden
+  let &autowrite = s:save_autowrite
+endfunc
+
+function Test_hide()
+  let orig_bname = bufname('')
+  let orig_winnr = winnr('$')
+
+  new Xf1
+  set modified
+  call assert_fails('edit Xf2')
+  bwipeout! Xf1
+
+  new Xf1
+  set modified
+  edit! Xf2
+  call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+  call assert_equal([1, 0], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+  bwipeout! Xf2
+
+  new Xf1
+  set modified
+  " :hide as a command
+  hide
+  call assert_equal([orig_bname, orig_winnr], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+
+  new Xf1
+  set modified
+  " :hide as a command with trailing comment
+  hide " comment
+  call assert_equal([orig_bname, orig_winnr], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+
+  new Xf1
+  set modified
+  " :hide as a command with bar
+  hide | new Xf2 " comment
+  call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+  bwipeout! Xf2
+
+  new Xf1
+  set modified
+  " :hide as a modifier with trailing comment
+  hide edit Xf2 " comment
+  call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+  bwipeout! Xf2
+
+  new Xf1
+  set modified
+  " To check that the bar is not recognized to separate commands
+  hide echo "one|two"
+  call assert_equal(['Xf1', 2], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+
+  " set hidden
+  new Xf1
+  set hidden
+  set modified
+  edit Xf2 " comment
+  call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+  call assert_equal([1, 1], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf1
+  bwipeout! Xf2
+
+  " set hidden bufhidden=wipe
+  new Xf1
+  set bufhidden=wipe
+  set modified
+  hide edit! Xf2 " comment
+  call assert_equal(['Xf2', 2], [bufname(''), winnr('$')])
+  call assert_equal([0, 0], [buflisted('Xf1'), bufloaded('Xf1')])
+  bwipeout! Xf2
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
diff --git a/src/nvim/testdir/test_history.vim b/src/nvim/testdir/test_history.vim
index 3163b344d3..ca31e3f06c 100644
--- a/src/nvim/testdir/test_history.vim
+++ b/src/nvim/testdir/test_history.vim
@@ -31,6 +31,30 @@ function History_Tests(hist)
   call assert_equal('ls', histget(a:hist, -1))
   call assert_equal(4, histnr(a:hist))
 
+  let a=execute('history ' . a:hist)
+  call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+  let a=execute('history all')
+  call assert_match("^\n      #  .* history\n      3  buffers\n>     4  ls", a)
+
+  if len(a:hist) > 0
+    let a=execute('history ' . a:hist . ' 2')
+    call assert_match("^\n      #  \\S* history$", a)
+    let a=execute('history ' . a:hist . ' 3')
+    call assert_match("^\n      #  \\S* history\n      3  buffers$", a)
+    let a=execute('history ' . a:hist . ' 4')
+    call assert_match("^\n      #  \\S* history\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' 3,4')
+    call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -1')
+    call assert_match("^\n      #  \\S* history\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -2')
+    call assert_match("^\n      #  \\S* history\n      3  buffers$", a)
+    let a=execute('history ' . a:hist . ' -2,')
+    call assert_match("^\n      #  \\S* history\n      3  buffers\n>     4  ls$", a)
+    let a=execute('history ' . a:hist . ' -3')
+    call assert_match("^\n      #  \\S* history$", a)
+  endif
+
   " Test for removing entries matching a pattern
   for i in range(1, 3)
       call histadd(a:hist, 'text_' . i)
diff --git a/src/nvim/testdir/test_nested_function.vim b/src/nvim/testdir/test_nested_function.vim
index 7e301ed33e..afaaea6ceb 100644
--- a/src/nvim/testdir/test_nested_function.vim
+++ b/src/nvim/testdir/test_nested_function.vim
@@ -40,3 +40,24 @@ func Test_nested_argument()
   delfunc g:X
   unlet g:Y
 endfunc
+
+func Recurse(count)
+  if a:count > 0
+    call Recurse(a:count - 1)
+  endif
+endfunc
+
+func Test_max_nesting()
+  let call_depth_here = 2
+  let ex_depth_here = 5
+  set mfd&
+
+  call Recurse(99 - call_depth_here)
+  call assert_fails('call Recurse(' . (100 - call_depth_here) . ')', 'E132:')
+
+  set mfd=210
+  call Recurse(209 - ex_depth_here)
+  call assert_fails('call Recurse(' . (210 - ex_depth_here) . ')', 'E169:')
+
+  set mfd&
+endfunc
diff --git a/src/nvim/testdir/test_search.vim b/src/nvim/testdir/test_search.vim
index 2106fc2dec..a333e7f206 100644
--- a/src/nvim/testdir/test_search.vim
+++ b/src/nvim/testdir/test_search.vim
@@ -283,3 +283,18 @@ func Test_use_sub_pat()
   call X()
   bwipe!
 endfunc
+
+func Test_searchpair()
+  new
+  call setline(1, ['other code here', '', '[', '" cursor here', ']'])
+  4
+  let a=searchpair('\[','',']','bW')
+  call assert_equal(3, a)
+  set nomagic
+  4
+  let a=searchpair('\[','',']','bW')
+  call assert_equal(3, a)
+  set magic
+  q!
+endfunc
+