1 files changed, 24 insertions, 7 deletions
diff --git a/spec/ruby/library/socket/udpsocket/initialize_spec.rb b/spec/ruby/library/socket/udpsocket/initialize_spec.rb
index 06f7b5ef1c..c040187400 100644
--- a/spec/ruby/library/socket/udpsocket/initialize_spec.rb
+++ b/spec/ruby/library/socket/udpsocket/initialize_spec.rb
@@ -7,30 +7,47 @@ describe 'UDPSocket#initialize' do
 
   it 'initializes a new UDPSocket' do
     @socket = UDPSocket.new
-    @socket.should be_an_instance_of(UDPSocket)
+    @socket.should.instance_of?(UDPSocket)
   end
 
   it 'initializes a new UDPSocket using an Integer' do
     @socket = UDPSocket.new(Socket::AF_INET)
-    @socket.should be_an_instance_of(UDPSocket)
+    @socket.should.instance_of?(UDPSocket)
   end
 
   it 'initializes a new UDPSocket using a Symbol' do
     @socket = UDPSocket.new(:INET)
-    @socket.should be_an_instance_of(UDPSocket)
+    @socket.should.instance_of?(UDPSocket)
   end
 
   it 'initializes a new UDPSocket using a String' do
     @socket = UDPSocket.new('INET')
-    @socket.should be_an_instance_of(UDPSocket)
+    @socket.should.instance_of?(UDPSocket)
   end
 
   it 'sets the socket to binmode' do
     @socket = UDPSocket.new(:INET)
-    @socket.binmode?.should be_true
+    @socket.binmode?.should == true
   end
 
-  it 'raises Errno::EAFNOSUPPORT when given an invalid address family' do
-    lambda { UDPSocket.new(666) }.should raise_error(Errno::EAFNOSUPPORT)
+  platform_is_not :windows do
+    it 'sets the socket to nonblock' do
+      require 'io/nonblock'
+      @socket = UDPSocket.new(:INET)
+      @socket.should.nonblock?
+    end
+  end
+
+  it 'sets the socket to close on exec' do
+    @socket = UDPSocket.new(:INET)
+    @socket.should.close_on_exec?
+  end
+
+  it 'raises Errno::EAFNOSUPPORT or Errno::EPROTONOSUPPORT when given an invalid address family' do
+    -> {
+      UDPSocket.new(666)
+    }.should.raise(SystemCallError) { |e|
+      [Errno::EAFNOSUPPORT, Errno::EPROTONOSUPPORT].should.include?(e.class)
+    }
   end
 end