From 2bc2802096252be6b91be8ddbb29a635f9afbd10 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 12 Jun 2015 12:14:06 +0000
Subject: * file.c (File::SHARE_DELETE): new flag to be able to delete opened
 file   on Windows.

* include/win32/win32.c (O_SHARE_DELETE): new pseudo file mode flag.

* win32/win32.c (rb_w32_{w,}open): support above flag.  [EXPERIMENTAL]

* NEWS: mention about this feature.
  [Feature #11218] [ruby-dev:49022]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_file.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_file.rb b/test/ruby/test_file.rb
index 601d19efcd..c4fed73f48 100644
--- a/test/ruby/test_file.rb
+++ b/test/ruby/test_file.rb
@@ -375,6 +375,19 @@ class TestFile < Test::Unit::TestCase
     }
   end
 
+  def test_file_share_delete
+    Dir.mktmpdir(__method__.to_s) do |tmpdir|
+      tmp = File.join(tmpdir, 'x')
+      File.open(tmp, mode: IO::WRONLY | IO::CREAT | IO::BINARY | IO::SHARE_DELETE) do |f|
+        assert_file.exist?(tmp)
+        assert_nothing_raised do
+          File.unlink(tmp)
+        end
+      end
+      assert_file.not_exist?(tmp)
+    end
+  end
+
   def test_conflicting_encodings
     Dir.mktmpdir(__method__.to_s) do |tmpdir|
       tmp = File.join(tmpdir, 'x')
-- 
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