1 files changed, 19 insertions, 0 deletions
diff --git a/spec/rubyspec/library/socket/addrinfo/canonname_spec.rb b/spec/rubyspec/library/socket/addrinfo/canonname_spec.rb
new file mode 100644
index 0000000000..15dfe86467
--- /dev/null
+++ b/spec/rubyspec/library/socket/addrinfo/canonname_spec.rb
@@ -0,0 +1,19 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+require 'socket'
+
+describe "Addrinfo#canonname" do
+
+  before :each do
+    @addrinfos = Addrinfo.getaddrinfo("localhost", 80, :INET, :STREAM, nil, Socket::AI_CANONNAME)
+  end
+
+  it "returns the canonical name for a host" do
+    canonname = @addrinfos.map { |a| a.canonname }.find { |name| name and name.include?("localhost") }
+    if canonname
+      canonname.should include("localhost")
+    else
+      canonname.should == nil
+    end
+  end
+end