merge upstream/master

4 files changed, 82 insertions, 1 deletions

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 7e55fffa06..510e8820f4 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -62,6 +62,8 @@ NEW_TESTS ?= \
 	    test_signs.res \
 	    test_smartindent.res \
 	    test_stat.res \
+	    test_startup.res \
+	    test_startup_utf8.res \
 	    test_substitute.res \
 	    test_syntax.res \
 	    test_tabpage.res \
diff --git a/src/nvim/testdir/test_regexp_utf8.vim b/src/nvim/testdir/test_regexp_utf8.vim
index 7f3b31575d..a2f4286d4f 100644
--- a/src/nvim/testdir/test_regexp_utf8.vim
+++ b/src/nvim/testdir/test_regexp_utf8.vim
@@ -98,6 +98,21 @@ func Test_recursive_substitute()
   bwipe!
 endfunc
 
+func Test_nested_backrefs()
+  " Check example in change.txt.
+  new
+  for re in range(0, 2)
+    exe 'set re=' . re
+    call setline(1, 'aa ab x')
+    1s/\(\(a[a-d] \)*\)\(x\)/-\1- -\2- -\3-/
+    call assert_equal('-aa ab - -ab - -x-', getline(1))
+
+    call assert_equal('-aa ab - -ab - -x-', substitute('aa ab x', '\(\(a[a-d] \)*\)\(x\)', '-\1- -\2- -\3-', ''))
+  endfor
+  bwipe!
+  set re=0
+endfunc
+
 func Test_eow_with_optional()
   let expected = ['abc def', 'abc', 'def', '', '', '', '', '', '', '']
   for re in range(0, 2)
diff --git a/src/nvim/testdir/test_startup.vim b/src/nvim/testdir/test_startup.vim
index 5996b2cd4a..64f7f31294 100644
--- a/src/nvim/testdir/test_startup.vim
+++ b/src/nvim/testdir/test_startup.vim
@@ -75,7 +75,7 @@ func Test_help_arg()
     " check if  couple of lines are there
     let found = []
     for line in lines
-      if line =~ '-R.*Readonly mode'
+      if line =~ '-R.*Read-only mode'
 	call add(found, 'Readonly mode')
       endif
       " Watch out for a second --version line in the Gnome version.
diff --git a/src/nvim/testdir/test_startup_utf8.vim b/src/nvim/testdir/test_startup_utf8.vim
new file mode 100644
index 0000000000..d179a4cc79
--- /dev/null
+++ b/src/nvim/testdir/test_startup_utf8.vim
@@ -0,0 +1,64 @@
+" Tests for startup using utf-8.
+if !has('multi_byte')
+  finish
+endif
+
+source shared.vim
+
+func Test_read_stdin_utf8()
+  let linesin = ['テスト', '€ÀÈÌÒÙ']
+  call writefile(linesin, 'Xtestin')
+  let before = [
+	\ 'set enc=utf-8',
+	\ 'set fencs=cp932,utf-8',
+	\ ]
+  let after = [
+	\ 'write ++enc=utf-8 Xtestout',
+	\ 'quit!',
+	\ ]
+  if has('win32')
+    let pipecmd = 'type Xtestin | '
+  else
+    let pipecmd = 'cat Xtestin | '
+  endif
+  if RunVimPiped(before, after, '-', pipecmd)
+    let lines = readfile('Xtestout')
+    call assert_equal(linesin, lines)
+  else
+    call assert_equal('', 'RunVimPiped failed.')
+  endif
+  call delete('Xtestout')
+  call delete('Xtestin')
+endfunc
+
+func Test_read_fifo_utf8()
+  if !has('unix')
+    return
+  endif
+  " Using bash/zsh's process substitution.
+  if executable('bash')
+    set shell=bash
+  elseif executable('zsh')
+    set shell=zsh
+  else
+    return
+  endif
+  let linesin = ['テスト', '€ÀÈÌÒÙ']
+  call writefile(linesin, 'Xtestin')
+  let before = [
+	\ 'set enc=utf-8',
+	\ 'set fencs=cp932,utf-8',
+	\ ]
+  let after = [
+	\ 'write ++enc=utf-8 Xtestout',
+	\ 'quit!',
+	\ ]
+  if RunVim(before, after, '<(cat Xtestin)')
+    let lines = readfile('Xtestout')
+    call assert_equal(linesin, lines)
+  else
+    call assert_equal('', 'RunVim failed.')
+  endif
+  call delete('Xtestout')
+  call delete('Xtestin')
+endfunc