1 files changed, 7 insertions, 10 deletions
diff --git a/spec/ruby/library/socket/addrinfo/ipv4_loopback_spec.rb b/spec/ruby/library/socket/addrinfo/ipv4_loopback_spec.rb
index bff15fd407..f5bab711db 100644
--- a/spec/ruby/library/socket/addrinfo/ipv4_loopback_spec.rb
+++ b/spec/ruby/library/socket/addrinfo/ipv4_loopback_spec.rb
@@ -1,19 +1,16 @@
-require_relative '../../../spec_helper'
-require 'socket'
+require_relative '../spec_helper'
 
 describe "Addrinfo#ipv4_loopback?" do
   describe "for an ipv4 socket" do
-    before :each do
-      @loopback = Addrinfo.tcp("127.0.0.1", 80)
-      @other    = Addrinfo.tcp("0.0.0.0", 80)
-    end
-
     it "returns true for the loopback address" do
-      @loopback.ipv4_loopback?.should be_true
+      Addrinfo.ip('127.0.0.1').ipv4_loopback?.should == true
+      Addrinfo.ip('127.0.0.2').ipv4_loopback?.should == true
+      Addrinfo.ip('127.255.0.1').ipv4_loopback?.should == true
+      Addrinfo.ip('127.255.255.255').ipv4_loopback?.should == true
     end
 
     it "returns false for another address" do
-      @other.ipv4_loopback?.should be_false
+      Addrinfo.ip('255.255.255.0').ipv4_loopback?.should be_false
     end
   end
 
@@ -32,7 +29,7 @@ describe "Addrinfo#ipv4_loopback?" do
     end
   end
 
-  platform_is_not :windows do
+  with_feature :unix_socket do
     describe "for a unix socket" do
       before :each do
         @addrinfo = Addrinfo.unix("/tmp/sock")