Update to ruby/spec@9be7c7e

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

1 files changed, 109 insertions, 1 deletions

diff --git a/spec/ruby/library/socket/socket/recvfrom_nonblock_spec.rb b/spec/ruby/library/socket/socket/recvfrom_nonblock_spec.rb
index 1658a2b81f..76a07e3bfb 100644
--- a/spec/ruby/library/socket/socket/recvfrom_nonblock_spec.rb
+++ b/spec/ruby/library/socket/socket/recvfrom_nonblock_spec.rb
@@ -1,2 +1,110 @@
-require_relative '../../../spec_helper'
+require_relative '../spec_helper'
 require_relative '../fixtures/classes'
+
+describe 'Socket#recvfrom_nonblock' do
+  SocketSpecs.each_ip_protocol do |family, ip_address|
+    before do
+      @server = Socket.new(family, :DGRAM)
+      @client = Socket.new(family, :DGRAM)
+    end
+
+    after do
+      @client.close
+      @server.close
+    end
+
+    platform_is_not :windows do
+      describe 'using an unbound socket' do
+        it 'raises IO::WaitReadable' do
+          lambda { @server.recvfrom_nonblock(1) }.should raise_error(IO::WaitReadable)
+        end
+      end
+    end
+
+    describe 'using a bound socket' do
+      before do
+        @server.bind(Socket.sockaddr_in(0, ip_address))
+        @client.connect(@server.getsockname)
+      end
+
+      describe 'without any data available' do
+        it 'raises IO::WaitReadable' do
+          lambda { @server.recvfrom_nonblock(1) }.should raise_error(IO::WaitReadable)
+        end
+      end
+
+      describe 'with data available' do
+        before do
+          @client.write('hello')
+        end
+
+        platform_is_not :windows do
+          it 'returns an Array containing the data and an Addrinfo' do
+            ret = @server.recvfrom_nonblock(1)
+
+            ret.should be_an_instance_of(Array)
+            ret.length.should == 2
+          end
+        end
+
+        describe 'the returned data' do
+          it 'is the same as the sent data' do
+            5.times do
+              @client.write('hello')
+
+              msg, _ = @server.recvfrom_nonblock(5)
+
+              msg.should == 'hello'
+            end
+          end
+        end
+
+        platform_is_not :windows do
+          describe 'the returned Array' do
+            before do
+              @array = @server.recvfrom_nonblock(1)
+            end
+
+            it 'contains the data at index 0' do
+              @array[0].should == 'h'
+            end
+
+            it 'contains an Addrinfo at index 1' do
+              @array[1].should be_an_instance_of(Addrinfo)
+            end
+          end
+
+          describe 'the returned Addrinfo' do
+            before do
+              @addr = @server.recvfrom_nonblock(1)[1]
+            end
+
+            it 'uses AF_INET as the address family' do
+              @addr.afamily.should == family
+            end
+
+            it 'uses SOCK_DGRAM as the socket type' do
+              @addr.socktype.should == Socket::SOCK_DGRAM
+            end
+
+            it 'uses PF_INET as the protocol family' do
+              @addr.pfamily.should == family
+            end
+
+            it 'uses 0 as the protocol' do
+              @addr.protocol.should == 0
+            end
+
+            it 'uses the IP address of the client' do
+              @addr.ip_address.should == ip_address
+            end
+
+            it 'uses the port of the client' do
+              @addr.ip_port.should == @client.local_address.ip_port
+            end
+          end
+        end
+      end
+    end
+  end
+end