1 files changed, 32 insertions, 0 deletions
diff --git a/spec/ruby/library/socket/tcpserver/sysaccept_spec.rb b/spec/ruby/library/socket/tcpserver/sysaccept_spec.rb
new file mode 100644
index 0000000000..93c1ffe152
--- /dev/null
+++ b/spec/ruby/library/socket/tcpserver/sysaccept_spec.rb
@@ -0,0 +1,32 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../../fixtures/classes', __FILE__)
+
+require 'socket'
+
+describe "TCPServer#sysaccept" do
+  before :each do
+    @server = TCPServer.new(SocketSpecs.hostname, 0)
+    @port = @server.addr[1]
+  end
+
+  after :each do
+    @server.close unless @server.closed?
+  end
+
+  it 'blocks if no connections' do
+    lambda { @server.sysaccept }.should block_caller
+  end
+
+  it 'returns file descriptor of an accepted connection' do
+    begin
+      sock = TCPSocket.new(SocketSpecs.hostname, @port)
+
+      fd = @server.sysaccept
+
+      fd.should be_an_instance_of(Fixnum)
+    ensure
+      sock.close if sock && !sock.closed?
+      IO.for_fd(fd).close if fd
+    end
+  end
+end