Update to ruby/spec@9be7c7e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/socket/tcpsocket/local_address_spec.rb

@@ -0,0 +1,73 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+describe 'TCPSocket#local_address' do
+  SocketSpecs.each_ip_protocol do |family, ip_address|
+    before do
+      @server = TCPServer.new(ip_address, 0)
+      @host   = @server.connect_address.ip_address
+      @port   = @server.connect_address.ip_port
+    end
+
+    after do
+      @server.close
+    end
+
+    describe 'using an explicit hostname' do
+      before do
+        @sock = TCPSocket.new(@host, @port)
+      end
+
+      after do
+        @sock.close
+      end
+
+      it 'returns an Addrinfo' do
+        @sock.local_address.should be_an_instance_of(Addrinfo)
+      end
+
+      describe 'the returned Addrinfo' do
+        it 'uses AF_INET as the address family' do
+          @sock.local_address.afamily.should == family
+        end
+
+        it 'uses PF_INET as the protocol family' do
+          @sock.local_address.pfamily.should == family
+        end
+
+        it 'uses SOCK_STREAM as the socket type' do
+          @sock.local_address.socktype.should == Socket::SOCK_STREAM
+        end
+
+        it 'uses the correct IP address' do
+          @sock.local_address.ip_address.should == @host
+        end
+
+        it 'uses a randomly assigned local port' do
+          @sock.local_address.ip_port.should > 0
+          @sock.local_address.ip_port.should_not == @port
+        end
+
+        it 'uses 0 as the protocol' do
+          @sock.local_address.protocol.should == 0
+        end
+      end
+    end
+
+    describe 'using an implicit hostname' do
+      before do
+        @sock = TCPSocket.new(nil, @port)
+      end
+
+      after do
+        @sock.close
+      end
+
+      describe 'the returned Addrinfo' do
+        it 'uses the correct IP address' do
+          @sock.local_address.ip_address.should == @host
+        end
+      end
+    end
+  end
+end