1 files changed, 130 insertions, 1 deletions
diff --git a/spec/ruby/library/socket/basicsocket/send_spec.rb b/spec/ruby/library/socket/basicsocket/send_spec.rb
index e2e0ce592e..c8d2af8f7a 100644
--- a/spec/ruby/library/socket/basicsocket/send_spec.rb
+++ b/spec/ruby/library/socket/basicsocket/send_spec.rb
@@ -1,4 +1,4 @@
-require_relative '../../../spec_helper'
+require_relative '../spec_helper'
 require_relative '../fixtures/classes'
 
 describe "BasicSocket#send" do
@@ -83,3 +83,132 @@ describe "BasicSocket#send" do
      data.should == 'hello'
   end
 end
+
+describe 'BasicSocket#send' do
+  SocketSpecs.each_ip_protocol do |family, ip_address|
+    describe 'using a disconnected socket' do
+      before do
+        @client = Socket.new(family, :DGRAM)
+        @server = Socket.new(family, :DGRAM)
+
+        @server.bind(Socket.sockaddr_in(0, ip_address))
+      end
+
+      after do
+        @client.close
+        @server.close
+      end
+
+      describe 'without a destination address' do
+        it "raises #{SocketSpecs.dest_addr_req_error}" do
+          lambda { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
+        end
+      end
+
+      describe 'with a destination address as a String' do
+        it 'returns the amount of sent bytes' do
+          @client.send('hello', 0, @server.getsockname).should == 5
+        end
+
+        it 'does not persist the connection after writing to the socket' do
+          @client.send('hello', 0, @server.getsockname)
+
+          lambda { @client.send('hello', 0) }.should raise_error(SocketSpecs.dest_addr_req_error)
+        end
+      end
+
+      describe 'with a destination address as an Addrinfo' do
+        it 'returns the amount of sent bytes' do
+          @client.send('hello', 0, @server.connect_address).should == 5
+        end
+      end
+    end
+
+    describe 'using a connected UDP socket' do
+      before do
+        @client = Socket.new(family, :DGRAM)
+        @server = Socket.new(family, :DGRAM)
+
+        @server.bind(Socket.sockaddr_in(0, ip_address))
+      end
+
+      after do
+        @client.close
+        @server.close
+      end
+
+      describe 'without a destination address argument' do
+        before do
+          @client.connect(@server.getsockname)
+        end
+
+        it 'returns the amount of bytes written' do
+          @client.send('hello', 0).should == 5
+        end
+      end
+
+      describe 'with a destination address argument' do
+        before do
+          @alt_server = Socket.new(family, :DGRAM)
+
+          @alt_server.bind(Socket.sockaddr_in(0, ip_address))
+        end
+
+        after do
+          @alt_server.close
+        end
+
+        it 'sends the message to the given address instead' do
+          @client.send('hello', 0, @alt_server.getsockname).should == 5
+
+          lambda { @server.recv(5) }.should block_caller
+
+          @alt_server.recv(5).should == 'hello'
+        end
+
+        it 'does not persist the alternative connection after writing to the socket' do
+          @client.send('hello', 0, @alt_server.getsockname)
+
+          @client.connect(@server.getsockname)
+          @client.send('world', 0)
+
+          @server.recv(5).should == 'world'
+        end
+      end
+    end
+
+    platform_is_not :windows do
+      describe 'using a connected TCP socket' do
+        before do
+          @client = Socket.new(family, :STREAM)
+          @server = Socket.new(family, :STREAM)
+
+          @server.bind(Socket.sockaddr_in(0, ip_address))
+          @server.listen(1)
+
+          @client.connect(@server.getsockname)
+        end
+
+        after do
+          @client.close
+          @server.close
+        end
+
+        describe 'using the MSG_OOB flag' do
+          it 'sends an out-of-band message' do
+            @server.setsockopt(:SOCKET, :OOBINLINE, true)
+
+            @client.send('a', Socket::MSG_OOB).should == 1
+
+            socket, _ = @server.accept
+            begin
+              socket.recv(1, Socket::MSG_OOB).should == 'a'
+            ensure
+              socket.close
+            end
+          end
+        end
+      end
+    end
+  end
+end