Update to ruby/spec@9be7c7e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64180 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/socket/unixserver/sysaccept_spec.rb

@@ -0,0 +1,52 @@
+require_relative '../spec_helper'
+require_relative '../fixtures/classes'
+
+with_feature :unix_socket do
+  describe 'UNIXServer#sysaccept' do
+    before do
+      @path   = SocketSpecs.socket_path
+      @server = UNIXServer.new(@path)
+    end
+
+    after do
+      @server.close
+
+      rm_r(@path)
+    end
+
+    describe 'without a client' do
+      it 'blocks the calling thread' do
+        lambda { @server.sysaccept }.should block_caller
+      end
+    end
+
+    describe 'with a client' do
+      before do
+        @client = UNIXSocket.new(@path)
+      end
+
+      after do
+        Socket.for_fd(@fd).close if @fd
+        @client.close
+      end
+
+      describe 'without any data' do
+        it 'returns a Fixnum' do
+          @fd = @server.sysaccept
+          @fd.should be_an_instance_of(Fixnum)
+        end
+      end
+
+      describe 'with data available' do
+        before do
+          @client.write('hello')
+        end
+
+        it 'returns a Fixnum' do
+          @fd = @server.sysaccept
+          @fd.should be_an_instance_of(Fixnum)
+        end
+      end
+    end
+  end
+end