1 files changed, 65 insertions, 6 deletions
diff --git a/spec/ruby/library/socket/socket/bind_spec.rb b/spec/ruby/library/socket/socket/bind_spec.rb
index 09dbd624b5..338b19bbfc 100644
--- a/spec/ruby/library/socket/socket/bind_spec.rb
+++ b/spec/ruby/library/socket/socket/bind_spec.rb
@@ -1,11 +1,9 @@
-require_relative '../../../spec_helper'
+require_relative '../spec_helper'
 require_relative '../fixtures/classes'
 
-include Socket::Constants
-
 describe "Socket#bind on SOCK_DGRAM socket" do
   before :each do
-    @sock = Socket.new(AF_INET, SOCK_DGRAM, 0)
+    @sock = Socket.new(Socket::AF_INET, Socket::SOCK_DGRAM, 0)
     @sockaddr = Socket.pack_sockaddr_in(0, "127.0.0.1")
   end
 
@@ -45,8 +43,8 @@ end
 
 describe "Socket#bind on SOCK_STREAM socket" do
   before :each do
-    @sock = Socket.new(AF_INET, SOCK_STREAM, 0)
-    @sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, true)
+    @sock = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
+    @sock.setsockopt(Socket::SOL_SOCKET, Socket::SO_REUSEADDR, true)
     @sockaddr = Socket.pack_sockaddr_in(0, "127.0.0.1")
   end
 
@@ -83,3 +81,64 @@ describe "Socket#bind on SOCK_STREAM socket" do
     end
   end
 end
+
+describe 'Socket#bind' do
+  SocketSpecs.each_ip_protocol do |family, ip_address|
+    describe 'using a packed socket address' do
+      before do
+        @socket = Socket.new(family, :DGRAM)
+        @sockaddr = Socket.sockaddr_in(0, ip_address)
+      end
+
+      after do
+        @socket.close
+      end
+
+      it 'returns 0 when successfully bound' do
+        @socket.bind(@sockaddr).should == 0
+      end
+
+      it 'raises Errno::EINVAL when binding to an already bound port' do
+        @socket.bind(@sockaddr)
+
+        lambda { @socket.bind(@sockaddr) }.should raise_error(Errno::EINVAL)
+      end
+
+      it 'raises Errno::EADDRNOTAVAIL when the specified sockaddr is not available' do
+        ip = family == Socket::AF_INET ? '4.3.2.1' : '::2'
+        sockaddr1 = Socket.sockaddr_in(0, ip)
+
+        lambda { @socket.bind(sockaddr1) }.should raise_error(Errno::EADDRNOTAVAIL)
+      end
+
+      platform_is_not :windows do
+        it 'raises Errno::EACCES when the user is not allowed to bind to the port' do
+          sockaddr1 = Socket.pack_sockaddr_in(1, ip_address)
+
+          lambda { @socket.bind(sockaddr1); }.should raise_error(Errno::EACCES)
+        end
+      end
+    end
+
+    describe 'using an Addrinfo' do
+      before do
+        @addr   = Addrinfo.udp(ip_address, 0)
+        @socket = Socket.new(@addr.afamily, @addr.socktype)
+      end
+
+      after do
+        @socket.close
+      end
+
+      it 'binds to an Addrinfo' do
+        @socket.bind(@addr).should == 0
+        @socket.local_address.should be_an_instance_of(Addrinfo)
+      end
+
+      it 'uses a new Addrinfo for the local address' do
+        @socket.bind(@addr)
+        @socket.local_address.should_not == @addr
+      end
+    end
+  end
+end