1 files changed, 78 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/udpsocket/send_spec.rb b/spec/ruby/library/socket/udpsocket/send_spec.rb
new file mode 100644
index 0000000000..1a6f44b26e
--- /dev/null
+++ b/spec/ruby/library/socket/udpsocket/send_spec.rb
@@ -0,0 +1,78 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+describe "UDPSocket.send" do
+  before :each do
+    @port = nil
+    @server_thread = Thread.new do
+      @server = UDPSocket.open
+      begin
+        @server.bind(nil, 0)
+        @port = @server.addr[1]
+        begin
+          @msg = @server.recvfrom_nonblock(64)
+        rescue IO::WaitReadable
+          IO.select([@server])
+          retry
+        end
+      ensure
+        @server.close if !@server.closed?
+      end
+    end
+    Thread.pass while @server_thread.status and !@port
+  end
+
+  after :each do
+    @server_thread.join
+  end
+
+  it "sends data in ad hoc mode" do
+    @socket = UDPSocket.open
+    @socket.send("ad hoc", 0, SocketSpecs.hostname, @port)
+    @socket.close
+    @server_thread.join
+
+    @msg[0].should == "ad hoc"
+    @msg[1][0].should == "AF_INET"
+    @msg[1][1].should be_kind_of(Fixnum)
+    @msg[1][3].should == "127.0.0.1"
+  end
+
+  it "sends data in ad hoc mode (with port given as a String)" do
+    @socket = UDPSocket.open
+    @socket.send("ad hoc", 0, SocketSpecs.hostname, @port.to_s)
+    @socket.close
+    @server_thread.join
+
+    @msg[0].should == "ad hoc"
+    @msg[1][0].should == "AF_INET"
+    @msg[1][1].should be_kind_of(Fixnum)
+    @msg[1][3].should == "127.0.0.1"
+  end
+
+  it "sends data in connection mode" do
+    @socket = UDPSocket.open
+    @socket.connect(SocketSpecs.hostname, @port)
+    @socket.send("connection-based", 0)
+    @socket.close
+    @server_thread.join
+
+    @msg[0].should == "connection-based"
+    @msg[1][0].should == "AF_INET"
+    @msg[1][1].should be_kind_of(Fixnum)
+    @msg[1][3].should == "127.0.0.1"
+  end
+
+  it "raises EMSGSIZE if data is too too big" do
+    @socket = UDPSocket.open
+    begin
+      lambda do
+        @socket.send('1' * 100_000, 0, SocketSpecs.hostname, @port.to_s)
+      end.should raise_error(Errno::EMSGSIZE)
+    ensure
+      @socket.send("ad hoc", 0, SocketSpecs.hostname, @port)
+      @socket.close
+      @server_thread.join
+    end
+  end
+end