1 files changed, 104 insertions, 3 deletions
diff --git a/spec/ruby/library/socket/socket/accept_nonblock_spec.rb b/spec/ruby/library/socket/socket/accept_nonblock_spec.rb
index 44f3be9c0e..201d472f16 100644
--- a/spec/ruby/library/socket/socket/accept_nonblock_spec.rb
+++ b/spec/ruby/library/socket/socket/accept_nonblock_spec.rb
@@ -1,8 +1,6 @@
-require_relative '../../../spec_helper'
+require_relative '../spec_helper'
 require_relative '../fixtures/classes'
 
-require 'socket'
-
 describe "Socket#accept_nonblock" do
   before :each do
     @hostname = "127.0.0.1"
@@ -33,3 +31,106 @@ describe "Socket#accept_nonblock" do
     @socket.accept_nonblock(exception: false).should == :wait_readable
   end
 end
+
+describe 'Socket#accept_nonblock' do
+  SocketSpecs.each_ip_protocol do |family, ip_address|
+    before do
+      @server = Socket.new(family, :STREAM, 0)
+      @sockaddr = Socket.sockaddr_in(0, ip_address)
+    end
+
+    after do
+      @server.close unless @server.closed?
+    end
+
+    describe 'using an unbound socket' do
+      it 'raises Errno::EINVAL' do
+        lambda { @server.accept_nonblock }.should raise_error(Errno::EINVAL)
+      end
+    end
+
+    describe "using a bound socket that's not listening" do
+      before do
+        @server.bind(@sockaddr)
+      end
+
+      it 'raises Errno::EINVAL' do
+        lambda { @server.accept_nonblock }.should raise_error(Errno::EINVAL)
+      end
+    end
+
+    describe 'using a closed socket' do
+      it 'raises IOError' do
+        @server.close
+
+        lambda { @server.accept_nonblock }.should raise_error(IOError)
+      end
+    end
+
+    describe "using a bound socket that's listening" do
+      before do
+        @server.bind(@sockaddr)
+        @server.listen(1)
+      end
+
+      describe 'without a connected client' do
+        it 'raises IO::WaitReadable' do
+          lambda { @server.accept_nonblock }.should raise_error(IO::WaitReadable)
+        end
+      end
+
+      platform_is_not :windows do
+        describe 'with a connected client' do
+          before do
+            addr    = Socket.sockaddr_in(@server.local_address.ip_port, ip_address)
+            @client = Socket.new(family, :STREAM, 0)
+
+            @client.connect(addr)
+          end
+
+          after do
+            @socket.close if @socket
+            @client.close
+          end
+
+          it 'returns an Array containing a Socket and an Addrinfo' do
+            @socket, addrinfo = @server.accept_nonblock
+
+            @socket.should be_an_instance_of(Socket)
+            addrinfo.should be_an_instance_of(Addrinfo)
+          end
+
+          describe 'the returned Addrinfo' do
+            before do
+              @socket, @addr = @server.accept_nonblock
+            end
+
+            it 'uses AF_INET as the address family' do
+              @addr.afamily.should == family
+            end
+
+            it 'uses PF_INET as the protocol family' do
+              @addr.pfamily.should == family
+            end
+
+            it 'uses SOCK_STREAM as the socket type' do
+              @addr.socktype.should == Socket::SOCK_STREAM
+            end
+
+            it 'uses 0 as the protocol' do
+              @addr.protocol.should == 0
+            end
+
+            it 'uses the same IP address as the client Socket' do
+              @addr.ip_address.should == @client.local_address.ip_address
+            end
+
+            it 'uses the same port as the client Socket' do
+              @addr.ip_port.should == @client.local_address.ip_port
+            end
+          end
+        end
+      end
+    end
+  end
+end