2 files changed, 60 insertions, 15 deletions
diff --git a/spec/ruby/library/socket/unixsocket/shared/new.rb b/spec/ruby/library/socket/unixsocket/shared/new.rb
index bfb7ed3886..f075b03c5e 100644
--- a/spec/ruby/library/socket/unixsocket/shared/new.rb
+++ b/spec/ruby/library/socket/unixsocket/shared/new.rb
@@ -2,23 +2,21 @@ require_relative '../../spec_helper'
 require_relative '../../fixtures/classes'
 
 describe :unixsocket_new, shared: true do
-  platform_is_not :windows do
-    before :each do
-      @path = SocketSpecs.socket_path
-      @server = UNIXServer.open(@path)
-    end
+  before :each do
+    @path = SocketSpecs.socket_path
+    @server = UNIXServer.open(@path)
+  end
 
-    after :each do
-      @client.close if @client
-      @server.close
-      SocketSpecs.rm_socket @path
-    end
+  after :each do
+    @client.close if @client
+    @server.close
+    SocketSpecs.rm_socket @path
+  end
 
-    it "opens a unix socket on the specified file" do
-      @client = UNIXSocket.send(@method, @path)
+  it "opens a unix socket on the specified file" do
+    @client = UNIXSocket.send(@method, @path)
 
-      @client.addr[0].should == "AF_UNIX"
-      @client.should_not.closed?
-    end
+    @client.addr[0].should == "AF_UNIX"
+    @client.should_not.closed?
   end
 end
diff --git a/spec/ruby/library/socket/unixsocket/shared/pair.rb b/spec/ruby/library/socket/unixsocket/shared/pair.rb
new file mode 100644
index 0000000000..49b6a6a413
--- /dev/null
+++ b/spec/ruby/library/socket/unixsocket/shared/pair.rb
@@ -0,0 +1,47 @@
+require_relative '../../spec_helper'
+require_relative '../../fixtures/classes'
+
+describe :unixsocket_pair, shared: true do
+  it "returns two UNIXSockets" do
+    @s1.should.instance_of?(UNIXSocket)
+    @s2.should.instance_of?(UNIXSocket)
+  end
+
+  it "returns a pair of connected sockets" do
+    @s1.puts "foo"
+    @s2.gets.should == "foo\n"
+  end
+
+  platform_is_not :windows do
+    it "sets the socket paths to empty Strings" do
+      @s1.path.should == ""
+      @s2.path.should == ""
+    end
+
+    it "sets the socket addresses to empty Strings" do
+      @s1.addr.should == ["AF_UNIX", ""]
+      @s2.addr.should == ["AF_UNIX", ""]
+    end
+
+    it "sets the socket peer addresses to empty Strings" do
+      @s1.peeraddr.should == ["AF_UNIX", ""]
+      @s2.peeraddr.should == ["AF_UNIX", ""]
+    end
+  end
+
+  platform_is :windows do
+    it "emulates unnamed sockets with a temporary file with a path" do
+      @s1.addr.should == ["AF_UNIX", @s1.path]
+      @s2.peeraddr.should == ["AF_UNIX", @s1.path]
+    end
+
+    it "sets the peer address of first socket to an empty string" do
+      @s1.peeraddr.should == ["AF_UNIX", ""]
+    end
+
+    it "sets the address and path of second socket to an empty string" do
+      @s2.addr.should == ["AF_UNIX", ""]
+      @s2.path.should == ""
+    end
+  end
+end